---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: alvproductions.nl
report_url: "https://crawlinx.com/audit/alvproductions.nl"
crawl_id: 20260717T235512-5f86f7a6
health_score: 66
generated_at: 2026-08-26T01:57:38Z
total_pages: 50
html_pages: 49
indexable_pages: 49
errors: 0
warnings: 149
notices: 535
---

# SEO audit: alvproductions.nl

**Health score: 66/100** — needs attention

> Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/alvproductions.nl

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 50 |
| HTML pages | 49 |
| Indexable | 49 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 980 ms |
| Errors / Warnings / Notices | 0 / 149 / 535 |
| Status codes | 50×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Performance | 65 | 0 | 58 | 185 |
| Agent Readiness | 71 | 0 | 49 | 67 |
| Meta Description | 90 | 0 | 16 | 26 |
| Duplicate | 92 | 0 | 14 | 2 |
| Headings | 95 | 0 | 8 | 2 |
| Links | 99 | 0 | 2 | 49 |
| Structured Data | 99 | 0 | 1 | 49 |
| Titles | 99 | 0 | 1 | 0 |
| Crawlability | 100 | 0 | 0 | 2 |
| Images | 100 | 0 | 0 | 23 |
| Security | 100 | 0 | 0 | 98 |
| Social | 100 | 0 | 0 | 31 |
| URL | 100 | 0 | 0 | 1 |

## Issues

### Warnings (149)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 49

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — 12 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/) — 9 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/](https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/algemene-voorwaarden/](https://www.alvproductions.nl/algemene-voorwaarden/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/contact/](https://www.alvproductions.nl/contact/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/cookies/](https://www.alvproductions.nl/cookies/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/disclaimer/](https://www.alvproductions.nl/disclaimer/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/nieuwsbrief/](https://www.alvproductions.nl/nieuwsbrief/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/](https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/](https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/ons-werk/duin-kruid/](https://www.alvproductions.nl/ons-werk/duin-kruid/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/ons-werk/google-year-search-2017/](https://www.alvproductions.nl/ons-werk/google-year-search-2017/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/ons-werk/leidens-ontzet/](https://www.alvproductions.nl/ons-werk/leidens-ontzet/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/ons-werk/leidse-olympus/](https://www.alvproductions.nl/ons-werk/leidse-olympus/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/ons-werk/opdenieuwerijn/](https://www.alvproductions.nl/ons-werk/opdenieuwerijn/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/ons-werk/velvet/](https://www.alvproductions.nl/ons-werk/velvet/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/over-alv/](https://www.alvproductions.nl/over-alv/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/over-alv/branches/](https://www.alvproductions.nl/over-alv/branches/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/](https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/over-alv/branches/theater/](https://www.alvproductions.nl/over-alv/branches/theater/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/over-alv/cultuur/](https://www.alvproductions.nl/over-alv/cultuur/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/over-alv/duurzaamheid/](https://www.alvproductions.nl/over-alv/duurzaamheid/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/](https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/over-alv/publieke-sector/](https://www.alvproductions.nl/over-alv/publieke-sector/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/](https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/over-alv/team/](https://www.alvproductions.nl/over-alv/team/) — 29 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/portfolio/congressen/](https://www.alvproductions.nl/portfolio/congressen/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/team-showcase/bengt-verhoef/](https://www.alvproductions.nl/team-showcase/bengt-verhoef/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/team-showcase/ralph-van-dijk/](https://www.alvproductions.nl/team-showcase/ralph-van-dijk/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/team-showcase/sander-jungerius/](https://www.alvproductions.nl/team-showcase/sander-jungerius/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/](https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/werk/](https://www.alvproductions.nl/werk/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/werk/vacature-geluidstechnicus/](https://www.alvproductions.nl/werk/vacature-geluidstechnicus/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/werk/vacature-planner/](https://www.alvproductions.nl/werk/vacature-planner/) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — 6 button/link(s) with no text or aria-label — an agent can't target them

#### Near-duplicate page content

- Rule: `duplicate.near` · Category: Duplicate · Occurrences: 10

- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/) — near-duplicate of 7 page(s): https://www.alvproductions.nl/team-showcase/, https://www.alvproductions.nl/team-showcase/bobbie-makkus/, https://www.alvproductions.nl/category/festival/
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — near-duplicate of 1 page(s): https://www.alvproductions.nl/ons-werk/
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/) — near-duplicate of 7 page(s): https://www.alvproductions.nl/team-showcase/, https://www.alvproductions.nl/team-showcase/bobbie-makkus/, https://www.alvproductions.nl/actueel/
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/) — near-duplicate of 1 page(s): https://www.alvproductions.nl/audio-licht-video-portfolio/
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/) — near-duplicate of 7 page(s): https://www.alvproductions.nl/team-showcase/bobbie-makkus/, https://www.alvproductions.nl/actueel/, https://www.alvproductions.nl/category/festival/
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — near-duplicate of 7 page(s): https://www.alvproductions.nl/team-showcase/, https://www.alvproductions.nl/actueel/, https://www.alvproductions.nl/category/festival/
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — near-duplicate of 7 page(s): https://www.alvproductions.nl/team-showcase/, https://www.alvproductions.nl/team-showcase/bobbie-makkus/, https://www.alvproductions.nl/actueel/
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — near-duplicate of 7 page(s): https://www.alvproductions.nl/team-showcase/, https://www.alvproductions.nl/team-showcase/bobbie-makkus/, https://www.alvproductions.nl/actueel/
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — near-duplicate of 7 page(s): https://www.alvproductions.nl/team-showcase/, https://www.alvproductions.nl/team-showcase/bobbie-makkus/, https://www.alvproductions.nl/actueel/
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — near-duplicate of 7 page(s): https://www.alvproductions.nl/team-showcase/, https://www.alvproductions.nl/team-showcase/bobbie-makkus/, https://www.alvproductions.nl/actueel/

#### Duplicate <title> across pages

- Rule: `duplicate.title` · Category: Duplicate · Occurrences: 4

- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — title shared by 2 pages: https://www.alvproductions.nl/ons-werk/
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/) — title shared by 2 pages: https://www.alvproductions.nl/audio-licht-video-portfolio/
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — title shared by 2 pages: https://www.alvproductions.nl/werken-bij/freelancers-gezocht/
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — title shared by 2 pages: https://www.alvproductions.nl/werk/freelancers-gezocht/

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 8

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/)
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/)
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/)
- [https://www.alvproductions.nl/contact/](https://www.alvproductions.nl/contact/)
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/)
- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/)
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/)
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/)

#### Hero/LCP image is lazy-loaded (loading=lazy delays LCP)

- Rule: `images.no_lazy_lcp_candidate` · Category: Performance · Occurrences: 9

- [https://www.alvproductions.nl/over-alv/](https://www.alvproductions.nl/over-alv/) — the likely hero/LCP image (leidens-ontzet-3-1024x530.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- [https://www.alvproductions.nl/over-alv/branches/](https://www.alvproductions.nl/over-alv/branches/) — the likely hero/LCP image (museumnacht-leiden-7-1024x633.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- [https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/](https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/) — the likely hero/LCP image (techniek-voor-congressen-en-conferenties.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- [https://www.alvproductions.nl/over-alv/branches/theater/](https://www.alvproductions.nl/over-alv/branches/theater/) — the likely hero/LCP image (theater-2.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- [https://www.alvproductions.nl/over-alv/cultuur/](https://www.alvproductions.nl/over-alv/cultuur/) — the likely hero/LCP image (kunstenkennis-1024x267.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- [https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/](https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/) — the likely hero/LCP image (retail-en-bedrijfsleven-2.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- [https://www.alvproductions.nl/over-alv/publieke-sector/](https://www.alvproductions.nl/over-alv/publieke-sector/) — the likely hero/LCP image (leidenculinair-2-1024x615.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- [https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/](https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/) — the likely hero/LCP image (sportverenigingen-en-evenementen-4-1024x576.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- [https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/](https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/) — the likely hero/LCP image (techniek-en-ondersteuning-voor-beurzen-en-evenementen-3.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.

#### Internal link points to a redirect

- Rule: `links.redirect_target` · Category: Links · Occurrences: 2

- [https://www.alvproductions.nl/portfolio/congressen/](https://www.alvproductions.nl/portfolio/congressen/) — https://www.alvproductions.nl/audio-licht-video-portfolio/ → https://www.alvproductions.nl/ons-werk/
- [https://www.alvproductions.nl/werk/](https://www.alvproductions.nl/werk/) — https://www.alvproductions.nl/werken-bij/freelancers-gezocht/ → https://www.alvproductions.nl/werk/freelancers-gezocht/

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 16

- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/)
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/)
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/)
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/)
- [https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/](https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/)
- [https://www.alvproductions.nl/ons-werk/duin-kruid/](https://www.alvproductions.nl/ons-werk/duin-kruid/)
- [https://www.alvproductions.nl/ons-werk/google-year-search-2017/](https://www.alvproductions.nl/ons-werk/google-year-search-2017/)
- [https://www.alvproductions.nl/ons-werk/leidens-ontzet/](https://www.alvproductions.nl/ons-werk/leidens-ontzet/)
- [https://www.alvproductions.nl/ons-werk/leidse-olympus/](https://www.alvproductions.nl/ons-werk/leidse-olympus/)
- [https://www.alvproductions.nl/ons-werk/velvet/](https://www.alvproductions.nl/ons-werk/velvet/)
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/)
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/)
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/)
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/)
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/)
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/)

#### Render-blocking script in <head> (no defer/async)

- Rule: `perf.render_blocking` · Category: Performance · Occurrences: 49

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/](https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/algemene-voorwaarden/](https://www.alvproductions.nl/algemene-voorwaarden/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/contact/](https://www.alvproductions.nl/contact/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/cookies/](https://www.alvproductions.nl/cookies/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/disclaimer/](https://www.alvproductions.nl/disclaimer/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/nieuwsbrief/](https://www.alvproductions.nl/nieuwsbrief/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/](https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/](https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/ons-werk/duin-kruid/](https://www.alvproductions.nl/ons-werk/duin-kruid/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/ons-werk/google-year-search-2017/](https://www.alvproductions.nl/ons-werk/google-year-search-2017/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/ons-werk/leidens-ontzet/](https://www.alvproductions.nl/ons-werk/leidens-ontzet/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/ons-werk/leidse-olympus/](https://www.alvproductions.nl/ons-werk/leidse-olympus/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/ons-werk/opdenieuwerijn/](https://www.alvproductions.nl/ons-werk/opdenieuwerijn/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/ons-werk/velvet/](https://www.alvproductions.nl/ons-werk/velvet/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/over-alv/](https://www.alvproductions.nl/over-alv/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/over-alv/branches/](https://www.alvproductions.nl/over-alv/branches/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/](https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/over-alv/branches/theater/](https://www.alvproductions.nl/over-alv/branches/theater/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/over-alv/cultuur/](https://www.alvproductions.nl/over-alv/cultuur/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/over-alv/duurzaamheid/](https://www.alvproductions.nl/over-alv/duurzaamheid/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/](https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/over-alv/publieke-sector/](https://www.alvproductions.nl/over-alv/publieke-sector/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/](https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/over-alv/team/](https://www.alvproductions.nl/over-alv/team/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/portfolio/congressen/](https://www.alvproductions.nl/portfolio/congressen/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/team-showcase/bengt-verhoef/](https://www.alvproductions.nl/team-showcase/bengt-verhoef/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/team-showcase/ralph-van-dijk/](https://www.alvproductions.nl/team-showcase/ralph-van-dijk/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/team-showcase/sander-jungerius/](https://www.alvproductions.nl/team-showcase/sander-jungerius/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/](https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/werk/](https://www.alvproductions.nl/werk/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/werk/vacature-geluidstechnicus/](https://www.alvproductions.nl/werk/vacature-geluidstechnicus/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/werk/vacature-planner/](https://www.alvproductions.nl/werk/vacature-planner/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — 9 render-blocking <script> in <head> (add defer/async or use type=module)

#### BreadcrumbList present but structurally incomplete

- Rule: `schema.breadcrumb_incomplete` · Category: Structured Data · Occurrences: 1

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.

#### Title likely truncated in SERP (too wide)

- Rule: `title.too_long` · Category: Titles · Occurrences: 1

- [https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/](https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/) — 75 chars, ~598px (limit ~580px)

### Notices (535)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 17

- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/nieuwsbrief/](https://www.alvproductions.nl/nieuwsbrief/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/portfolio/congressen/](https://www.alvproductions.nl/portfolio/congressen/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/team-showcase/bengt-verhoef/](https://www.alvproductions.nl/team-showcase/bengt-verhoef/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/team-showcase/ralph-van-dijk/](https://www.alvproductions.nl/team-showcase/ralph-van-dijk/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/team-showcase/sander-jungerius/](https://www.alvproductions.nl/team-showcase/sander-jungerius/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/werk/](https://www.alvproductions.nl/werk/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/werk/vacature-planner/](https://www.alvproductions.nl/werk/vacature-planner/) — h3 follows h1 — skips h2
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — h3 follows h1 — skips h2

#### No llms.txt for AI agents

- Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — no llms.txt found at the site root — add one so AI agents get a curated site summary

#### No main landmark for AI agents

- Rule: `agent.no_main_landmark` · Category: Agent Readiness · Occurrences: 49

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/](https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/algemene-voorwaarden/](https://www.alvproductions.nl/algemene-voorwaarden/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/contact/](https://www.alvproductions.nl/contact/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/cookies/](https://www.alvproductions.nl/cookies/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/disclaimer/](https://www.alvproductions.nl/disclaimer/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/nieuwsbrief/](https://www.alvproductions.nl/nieuwsbrief/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/](https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/](https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/ons-werk/duin-kruid/](https://www.alvproductions.nl/ons-werk/duin-kruid/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/ons-werk/google-year-search-2017/](https://www.alvproductions.nl/ons-werk/google-year-search-2017/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/ons-werk/leidens-ontzet/](https://www.alvproductions.nl/ons-werk/leidens-ontzet/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/ons-werk/leidse-olympus/](https://www.alvproductions.nl/ons-werk/leidse-olympus/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/ons-werk/opdenieuwerijn/](https://www.alvproductions.nl/ons-werk/opdenieuwerijn/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/ons-werk/velvet/](https://www.alvproductions.nl/ons-werk/velvet/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/over-alv/](https://www.alvproductions.nl/over-alv/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/over-alv/branches/](https://www.alvproductions.nl/over-alv/branches/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/](https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/over-alv/branches/theater/](https://www.alvproductions.nl/over-alv/branches/theater/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/over-alv/cultuur/](https://www.alvproductions.nl/over-alv/cultuur/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/over-alv/duurzaamheid/](https://www.alvproductions.nl/over-alv/duurzaamheid/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/](https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/over-alv/publieke-sector/](https://www.alvproductions.nl/over-alv/publieke-sector/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/](https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/over-alv/team/](https://www.alvproductions.nl/over-alv/team/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/portfolio/congressen/](https://www.alvproductions.nl/portfolio/congressen/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/team-showcase/bengt-verhoef/](https://www.alvproductions.nl/team-showcase/bengt-verhoef/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/team-showcase/ralph-van-dijk/](https://www.alvproductions.nl/team-showcase/ralph-van-dijk/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/team-showcase/sander-jungerius/](https://www.alvproductions.nl/team-showcase/sander-jungerius/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/](https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/werk/](https://www.alvproductions.nl/werk/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/werk/vacature-geluidstechnicus/](https://www.alvproductions.nl/werk/vacature-geluidstechnicus/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/werk/vacature-planner/](https://www.alvproductions.nl/werk/vacature-planner/) — add a <main> element (or role=main) around the primary content
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — add a <main> element (or role=main) around the primary content

#### Duplicate meta description across pages

- Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 2

- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — meta description shared by 2 pages: https://www.alvproductions.nl/werken-bij/freelancers-gezocht/
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — meta description shared by 2 pages: https://www.alvproductions.nl/werk/freelancers-gezocht/

#### Multiple <h1> elements

- Rule: `h1.multiple` · Category: Headings · Occurrences: 2

- [https://www.alvproductions.nl/over-alv/branches/](https://www.alvproductions.nl/over-alv/branches/) — 2 <h1> elements
- [https://www.alvproductions.nl/over-alv/branches/theater/](https://www.alvproductions.nl/over-alv/branches/theater/) — 2 <h1> elements

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 38

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — the likely hero/LCP image (media-16.jpeg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/](https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/) — the likely hero/LCP image (img-8826jpg.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/algemene-voorwaarden/](https://www.alvproductions.nl/algemene-voorwaarden/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/cookies/](https://www.alvproductions.nl/cookies/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/disclaimer/](https://www.alvproductions.nl/disclaimer/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/nieuwsbrief/](https://www.alvproductions.nl/nieuwsbrief/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/](https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/) — the likely hero/LCP image (21765490_1551038338285883_2530066859359112449_o-1440x500.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/](https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/) — the likely hero/LCP image (bruiloft-katjafreek-4-1440x500.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/ons-werk/duin-kruid/](https://www.alvproductions.nl/ons-werk/duin-kruid/) — the likely hero/LCP image (privefeesten-in-duin-kruidberg-2-1440x500.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/) — the likely hero/LCP image (frits-amstel-hotel-1-1440x500.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/ons-werk/google-year-search-2017/](https://www.alvproductions.nl/ons-werk/google-year-search-2017/) — the likely hero/LCP image (google-year-in-search-2017-1440x500.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/) — the likely hero/LCP image (leidenculinair-2-1440x500.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/ons-werk/leidens-ontzet/](https://www.alvproductions.nl/ons-werk/leidens-ontzet/) — the likely hero/LCP image (leidens-ontzet-3-1440x500.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/ons-werk/leidse-olympus/](https://www.alvproductions.nl/ons-werk/leidse-olympus/) — the likely hero/LCP image (leidse-olympus-4-1161x500.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/ons-werk/opdenieuwerijn/](https://www.alvproductions.nl/ons-werk/opdenieuwerijn/) — the likely hero/LCP image (leids-ontzet-k-day-opdenieuwerijn-2-1440x500.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/) — the likely hero/LCP image (summerjazz-5-1440x500.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/ons-werk/velvet/](https://www.alvproductions.nl/ons-werk/velvet/) — the likely hero/LCP image (velvet-4-1440x500.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/over-alv/duurzaamheid/](https://www.alvproductions.nl/over-alv/duurzaamheid/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/over-alv/team/](https://www.alvproductions.nl/over-alv/team/) — the likely hero/LCP image (ralph-van-dijk-3.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/team-showcase/bengt-verhoef/](https://www.alvproductions.nl/team-showcase/bengt-verhoef/) — the likely hero/LCP image (bengt-verhoef-3-500x300.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — the likely hero/LCP image (bobbie-makkus-4-500x300.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — the likely hero/LCP image (sjefke-pauwels-2-500x300.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — the likely hero/LCP image (gijs-vonk-2-500x300.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — the likely hero/LCP image (jonathan-buitelaar-3-500x300.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/) — the likely hero/LCP image (lucas-peeters-2-500x300.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — the likely hero/LCP image (lukas-pol-3-500x300.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/team-showcase/ralph-van-dijk/](https://www.alvproductions.nl/team-showcase/ralph-van-dijk/) — the likely hero/LCP image (ralph-van-dijk-3-500x300.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/team-showcase/sander-jungerius/](https://www.alvproductions.nl/team-showcase/sander-jungerius/) — the likely hero/LCP image (sander-jungerius-3-500x300.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/werk/](https://www.alvproductions.nl/werk/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/werk/vacature-geluidstechnicus/](https://www.alvproductions.nl/werk/vacature-geluidstechnicus/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/werk/vacature-planner/](https://www.alvproductions.nl/werk/vacature-planner/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — the likely hero/LCP image (media-6-300x201.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.

#### Images without width/height (layout shift / CLS)

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 23

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — 1 of 4 images without width/height
- [https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/](https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/) — 1 of 2 images without width/height
- [https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/](https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/) — 4 of 5 images without width/height
- [https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/](https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/) — 5 of 6 images without width/height
- [https://www.alvproductions.nl/ons-werk/duin-kruid/](https://www.alvproductions.nl/ons-werk/duin-kruid/) — 3 of 4 images without width/height
- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/) — 3 of 4 images without width/height
- [https://www.alvproductions.nl/ons-werk/google-year-search-2017/](https://www.alvproductions.nl/ons-werk/google-year-search-2017/) — 3 of 4 images without width/height
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/) — 4 of 5 images without width/height
- [https://www.alvproductions.nl/ons-werk/leidens-ontzet/](https://www.alvproductions.nl/ons-werk/leidens-ontzet/) — 7 of 8 images without width/height
- [https://www.alvproductions.nl/ons-werk/leidse-olympus/](https://www.alvproductions.nl/ons-werk/leidse-olympus/) — 4 of 5 images without width/height
- [https://www.alvproductions.nl/ons-werk/opdenieuwerijn/](https://www.alvproductions.nl/ons-werk/opdenieuwerijn/) — 3 of 4 images without width/height
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/) — 4 of 5 images without width/height
- [https://www.alvproductions.nl/ons-werk/velvet/](https://www.alvproductions.nl/ons-werk/velvet/) — 4 of 5 images without width/height
- [https://www.alvproductions.nl/over-alv/team/](https://www.alvproductions.nl/over-alv/team/) — 9 of 10 images without width/height
- [https://www.alvproductions.nl/team-showcase/bengt-verhoef/](https://www.alvproductions.nl/team-showcase/bengt-verhoef/) — 1 of 2 images without width/height
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — 1 of 2 images without width/height
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — 1 of 2 images without width/height
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — 1 of 2 images without width/height
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — 1 of 2 images without width/height
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/) — 1 of 2 images without width/height
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — 1 of 2 images without width/height
- [https://www.alvproductions.nl/team-showcase/ralph-van-dijk/](https://www.alvproductions.nl/team-showcase/ralph-van-dijk/) — 1 of 2 images without width/height
- [https://www.alvproductions.nl/team-showcase/sander-jungerius/](https://www.alvproductions.nl/team-showcase/sander-jungerius/) — 1 of 2 images without width/height

#### Internal link has no anchor text / accessible name

- Rule: `links.no_anchor_text` · Category: Links · Occurrences: 49

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/](https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/algemene-voorwaarden/](https://www.alvproductions.nl/algemene-voorwaarden/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/contact/](https://www.alvproductions.nl/contact/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/cookies/](https://www.alvproductions.nl/cookies/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/disclaimer/](https://www.alvproductions.nl/disclaimer/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/nieuwsbrief/](https://www.alvproductions.nl/nieuwsbrief/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/](https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/](https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/ons-werk/duin-kruid/](https://www.alvproductions.nl/ons-werk/duin-kruid/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/ons-werk/google-year-search-2017/](https://www.alvproductions.nl/ons-werk/google-year-search-2017/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/ons-werk/leidens-ontzet/](https://www.alvproductions.nl/ons-werk/leidens-ontzet/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/ons-werk/leidse-olympus/](https://www.alvproductions.nl/ons-werk/leidse-olympus/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/ons-werk/opdenieuwerijn/](https://www.alvproductions.nl/ons-werk/opdenieuwerijn/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/ons-werk/velvet/](https://www.alvproductions.nl/ons-werk/velvet/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/over-alv/](https://www.alvproductions.nl/over-alv/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/over-alv/branches/](https://www.alvproductions.nl/over-alv/branches/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/](https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/over-alv/branches/theater/](https://www.alvproductions.nl/over-alv/branches/theater/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/over-alv/cultuur/](https://www.alvproductions.nl/over-alv/cultuur/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/over-alv/duurzaamheid/](https://www.alvproductions.nl/over-alv/duurzaamheid/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/](https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/over-alv/publieke-sector/](https://www.alvproductions.nl/over-alv/publieke-sector/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/](https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/over-alv/team/](https://www.alvproductions.nl/over-alv/team/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/portfolio/congressen/](https://www.alvproductions.nl/portfolio/congressen/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/team-showcase/bengt-verhoef/](https://www.alvproductions.nl/team-showcase/bengt-verhoef/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/team-showcase/ralph-van-dijk/](https://www.alvproductions.nl/team-showcase/ralph-van-dijk/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/team-showcase/sander-jungerius/](https://www.alvproductions.nl/team-showcase/sander-jungerius/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/](https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/werk/](https://www.alvproductions.nl/werk/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/werk/vacature-geluidstechnicus/](https://www.alvproductions.nl/werk/vacature-geluidstechnicus/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/werk/vacature-planner/](https://www.alvproductions.nl/werk/vacature-planner/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.

#### Meta description too long

- Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 18

- [https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/](https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/) — 337 chars
- [https://www.alvproductions.nl/algemene-voorwaarden/](https://www.alvproductions.nl/algemene-voorwaarden/) — 336 chars
- [https://www.alvproductions.nl/cookies/](https://www.alvproductions.nl/cookies/) — 372 chars
- [https://www.alvproductions.nl/disclaimer/](https://www.alvproductions.nl/disclaimer/) — 384 chars
- [https://www.alvproductions.nl/nieuwsbrief/](https://www.alvproductions.nl/nieuwsbrief/) — 330 chars
- [https://www.alvproductions.nl/over-alv/](https://www.alvproductions.nl/over-alv/) — 376 chars
- [https://www.alvproductions.nl/over-alv/branches/](https://www.alvproductions.nl/over-alv/branches/) — 394 chars
- [https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/](https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/) — 352 chars
- [https://www.alvproductions.nl/over-alv/branches/theater/](https://www.alvproductions.nl/over-alv/branches/theater/) — 401 chars
- [https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/](https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/) — 405 chars
- [https://www.alvproductions.nl/over-alv/publieke-sector/](https://www.alvproductions.nl/over-alv/publieke-sector/) — 432 chars
- [https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/](https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/) — 397 chars
- [https://www.alvproductions.nl/portfolio/congressen/](https://www.alvproductions.nl/portfolio/congressen/) — 382 chars
- [https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/](https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/) — 342 chars
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — 362 chars
- [https://www.alvproductions.nl/werk/vacature-geluidstechnicus/](https://www.alvproductions.nl/werk/vacature-geluidstechnicus/) — 356 chars
- [https://www.alvproductions.nl/werk/vacature-planner/](https://www.alvproductions.nl/werk/vacature-planner/) — 420 chars
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — 362 chars

#### Meta description too short

- Rule: `meta_desc.too_short` · Category: Meta Description · Occurrences: 8

- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/) — 12 chars
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/) — 21 chars
- [https://www.alvproductions.nl/ons-werk/opdenieuwerijn/](https://www.alvproductions.nl/ons-werk/opdenieuwerijn/) — 18 chars
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/) — 17 chars
- [https://www.alvproductions.nl/team-showcase/bengt-verhoef/](https://www.alvproductions.nl/team-showcase/bengt-verhoef/) — 10 chars
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — 9 chars
- [https://www.alvproductions.nl/team-showcase/ralph-van-dijk/](https://www.alvproductions.nl/team-showcase/ralph-van-dijk/) — 10 chars
- [https://www.alvproductions.nl/team-showcase/sander-jungerius/](https://www.alvproductions.nl/team-showcase/sander-jungerius/) — 11 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 31

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — og:image
- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/) — og:description, og:image
- [https://www.alvproductions.nl/algemene-voorwaarden/](https://www.alvproductions.nl/algemene-voorwaarden/) — og:image
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — og:description, og:image
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/) — og:description, og:image
- [https://www.alvproductions.nl/cookies/](https://www.alvproductions.nl/cookies/) — og:image
- [https://www.alvproductions.nl/disclaimer/](https://www.alvproductions.nl/disclaimer/) — og:image
- [https://www.alvproductions.nl/nieuwsbrief/](https://www.alvproductions.nl/nieuwsbrief/) — og:image
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/) — og:description, og:image
- [https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/](https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/) — og:description, og:image
- [https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/](https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/) — og:image
- [https://www.alvproductions.nl/ons-werk/duin-kruid/](https://www.alvproductions.nl/ons-werk/duin-kruid/) — og:description, og:image
- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/) — og:image
- [https://www.alvproductions.nl/ons-werk/google-year-search-2017/](https://www.alvproductions.nl/ons-werk/google-year-search-2017/) — og:description, og:image
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/) — og:image
- [https://www.alvproductions.nl/ons-werk/leidens-ontzet/](https://www.alvproductions.nl/ons-werk/leidens-ontzet/) — og:description, og:image
- [https://www.alvproductions.nl/ons-werk/leidse-olympus/](https://www.alvproductions.nl/ons-werk/leidse-olympus/) — og:description, og:image
- [https://www.alvproductions.nl/ons-werk/opdenieuwerijn/](https://www.alvproductions.nl/ons-werk/opdenieuwerijn/) — og:image
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/) — og:image
- [https://www.alvproductions.nl/ons-werk/velvet/](https://www.alvproductions.nl/ons-werk/velvet/) — og:description, og:image
- [https://www.alvproductions.nl/over-alv/duurzaamheid/](https://www.alvproductions.nl/over-alv/duurzaamheid/) — og:image
- [https://www.alvproductions.nl/over-alv/team/](https://www.alvproductions.nl/over-alv/team/) — og:image
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/) — og:description, og:image
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — og:description
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — og:description
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — og:description
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/) — og:description
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — og:description
- [https://www.alvproductions.nl/werk/](https://www.alvproductions.nl/werk/) — og:image
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — og:image
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — og:image

#### Legacy image format (jpg/png/gif) with no next-gen fallback

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 49

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/](https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/algemene-voorwaarden/](https://www.alvproductions.nl/algemene-voorwaarden/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/contact/](https://www.alvproductions.nl/contact/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/cookies/](https://www.alvproductions.nl/cookies/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/disclaimer/](https://www.alvproductions.nl/disclaimer/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/nieuwsbrief/](https://www.alvproductions.nl/nieuwsbrief/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/](https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/) — 5 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/](https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/) — 6 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/ons-werk/duin-kruid/](https://www.alvproductions.nl/ons-werk/duin-kruid/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/ons-werk/google-year-search-2017/](https://www.alvproductions.nl/ons-werk/google-year-search-2017/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/) — 5 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/ons-werk/leidens-ontzet/](https://www.alvproductions.nl/ons-werk/leidens-ontzet/) — 8 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/ons-werk/leidse-olympus/](https://www.alvproductions.nl/ons-werk/leidse-olympus/) — 5 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/ons-werk/opdenieuwerijn/](https://www.alvproductions.nl/ons-werk/opdenieuwerijn/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/) — 5 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/ons-werk/velvet/](https://www.alvproductions.nl/ons-werk/velvet/) — 5 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/over-alv/](https://www.alvproductions.nl/over-alv/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/over-alv/branches/](https://www.alvproductions.nl/over-alv/branches/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/](https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/over-alv/branches/theater/](https://www.alvproductions.nl/over-alv/branches/theater/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/over-alv/cultuur/](https://www.alvproductions.nl/over-alv/cultuur/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/over-alv/duurzaamheid/](https://www.alvproductions.nl/over-alv/duurzaamheid/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/](https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/over-alv/publieke-sector/](https://www.alvproductions.nl/over-alv/publieke-sector/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/](https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/over-alv/team/](https://www.alvproductions.nl/over-alv/team/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/portfolio/congressen/](https://www.alvproductions.nl/portfolio/congressen/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/team-showcase/bengt-verhoef/](https://www.alvproductions.nl/team-showcase/bengt-verhoef/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/team-showcase/ralph-van-dijk/](https://www.alvproductions.nl/team-showcase/ralph-van-dijk/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/team-showcase/sander-jungerius/](https://www.alvproductions.nl/team-showcase/sander-jungerius/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/](https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/werk/](https://www.alvproductions.nl/werk/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/werk/vacature-geluidstechnicus/](https://www.alvproductions.nl/werk/vacature-geluidstechnicus/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/werk/vacature-planner/](https://www.alvproductions.nl/werk/vacature-planner/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

#### No ETag header (no conditional GET for unchanged pages)

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 49

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/](https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/algemene-voorwaarden/](https://www.alvproductions.nl/algemene-voorwaarden/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/contact/](https://www.alvproductions.nl/contact/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/cookies/](https://www.alvproductions.nl/cookies/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/disclaimer/](https://www.alvproductions.nl/disclaimer/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/nieuwsbrief/](https://www.alvproductions.nl/nieuwsbrief/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/](https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/](https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/ons-werk/duin-kruid/](https://www.alvproductions.nl/ons-werk/duin-kruid/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/ons-werk/google-year-search-2017/](https://www.alvproductions.nl/ons-werk/google-year-search-2017/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/ons-werk/leidens-ontzet/](https://www.alvproductions.nl/ons-werk/leidens-ontzet/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/ons-werk/leidse-olympus/](https://www.alvproductions.nl/ons-werk/leidse-olympus/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/ons-werk/opdenieuwerijn/](https://www.alvproductions.nl/ons-werk/opdenieuwerijn/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/ons-werk/velvet/](https://www.alvproductions.nl/ons-werk/velvet/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/over-alv/](https://www.alvproductions.nl/over-alv/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/over-alv/branches/](https://www.alvproductions.nl/over-alv/branches/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/](https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/over-alv/branches/theater/](https://www.alvproductions.nl/over-alv/branches/theater/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/over-alv/cultuur/](https://www.alvproductions.nl/over-alv/cultuur/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/over-alv/duurzaamheid/](https://www.alvproductions.nl/over-alv/duurzaamheid/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/](https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/over-alv/publieke-sector/](https://www.alvproductions.nl/over-alv/publieke-sector/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/](https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/over-alv/team/](https://www.alvproductions.nl/over-alv/team/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/portfolio/congressen/](https://www.alvproductions.nl/portfolio/congressen/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/team-showcase/bengt-verhoef/](https://www.alvproductions.nl/team-showcase/bengt-verhoef/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/team-showcase/ralph-van-dijk/](https://www.alvproductions.nl/team-showcase/ralph-van-dijk/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/team-showcase/sander-jungerius/](https://www.alvproductions.nl/team-showcase/sander-jungerius/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/](https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/werk/](https://www.alvproductions.nl/werk/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/werk/vacature-geluidstechnicus/](https://www.alvproductions.nl/werk/vacature-geluidstechnicus/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/werk/vacature-planner/](https://www.alvproductions.nl/werk/vacature-planner/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.

#### No Last-Modified header (no conditional GET for unchanged pages)

- Rule: `perf.no_last_modified` · Category: Performance · Occurrences: 49

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/](https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/algemene-voorwaarden/](https://www.alvproductions.nl/algemene-voorwaarden/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/contact/](https://www.alvproductions.nl/contact/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/cookies/](https://www.alvproductions.nl/cookies/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/disclaimer/](https://www.alvproductions.nl/disclaimer/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/nieuwsbrief/](https://www.alvproductions.nl/nieuwsbrief/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/](https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/](https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/ons-werk/duin-kruid/](https://www.alvproductions.nl/ons-werk/duin-kruid/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/ons-werk/google-year-search-2017/](https://www.alvproductions.nl/ons-werk/google-year-search-2017/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/ons-werk/leidens-ontzet/](https://www.alvproductions.nl/ons-werk/leidens-ontzet/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/ons-werk/leidse-olympus/](https://www.alvproductions.nl/ons-werk/leidse-olympus/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/ons-werk/opdenieuwerijn/](https://www.alvproductions.nl/ons-werk/opdenieuwerijn/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/ons-werk/velvet/](https://www.alvproductions.nl/ons-werk/velvet/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/over-alv/](https://www.alvproductions.nl/over-alv/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/over-alv/branches/](https://www.alvproductions.nl/over-alv/branches/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/](https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/over-alv/branches/theater/](https://www.alvproductions.nl/over-alv/branches/theater/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/over-alv/cultuur/](https://www.alvproductions.nl/over-alv/cultuur/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/over-alv/duurzaamheid/](https://www.alvproductions.nl/over-alv/duurzaamheid/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/](https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/over-alv/publieke-sector/](https://www.alvproductions.nl/over-alv/publieke-sector/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/](https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/over-alv/team/](https://www.alvproductions.nl/over-alv/team/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/portfolio/congressen/](https://www.alvproductions.nl/portfolio/congressen/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/team-showcase/bengt-verhoef/](https://www.alvproductions.nl/team-showcase/bengt-verhoef/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/team-showcase/ralph-van-dijk/](https://www.alvproductions.nl/team-showcase/ralph-van-dijk/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/team-showcase/sander-jungerius/](https://www.alvproductions.nl/team-showcase/sander-jungerius/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/](https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/werk/](https://www.alvproductions.nl/werk/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/werk/vacature-geluidstechnicus/](https://www.alvproductions.nl/werk/vacature-geluidstechnicus/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/werk/vacature-planner/](https://www.alvproductions.nl/werk/vacature-planner/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.

#### URL redirects to another URL

- Rule: `redirect.single` · Category: Crawlability · Occurrences: 2

- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — redirects to https://www.alvproductions.nl/ons-werk/
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — redirects to https://www.alvproductions.nl/werk/freelancers-gezocht/

#### Deprecated schema type with no Google rich result

- Rule: `schema.deprecated_type` · Category: Structured Data · Occurrences: 49

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/](https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/algemene-voorwaarden/](https://www.alvproductions.nl/algemene-voorwaarden/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/contact/](https://www.alvproductions.nl/contact/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/cookies/](https://www.alvproductions.nl/cookies/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/disclaimer/](https://www.alvproductions.nl/disclaimer/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/nieuwsbrief/](https://www.alvproductions.nl/nieuwsbrief/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/](https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/](https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/ons-werk/duin-kruid/](https://www.alvproductions.nl/ons-werk/duin-kruid/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/ons-werk/google-year-search-2017/](https://www.alvproductions.nl/ons-werk/google-year-search-2017/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/ons-werk/leidens-ontzet/](https://www.alvproductions.nl/ons-werk/leidens-ontzet/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/ons-werk/leidse-olympus/](https://www.alvproductions.nl/ons-werk/leidse-olympus/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/ons-werk/opdenieuwerijn/](https://www.alvproductions.nl/ons-werk/opdenieuwerijn/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/ons-werk/velvet/](https://www.alvproductions.nl/ons-werk/velvet/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/over-alv/](https://www.alvproductions.nl/over-alv/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/over-alv/branches/](https://www.alvproductions.nl/over-alv/branches/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/](https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/over-alv/branches/theater/](https://www.alvproductions.nl/over-alv/branches/theater/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/over-alv/cultuur/](https://www.alvproductions.nl/over-alv/cultuur/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/over-alv/duurzaamheid/](https://www.alvproductions.nl/over-alv/duurzaamheid/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/](https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/over-alv/publieke-sector/](https://www.alvproductions.nl/over-alv/publieke-sector/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/](https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/over-alv/team/](https://www.alvproductions.nl/over-alv/team/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/portfolio/congressen/](https://www.alvproductions.nl/portfolio/congressen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/team-showcase/bengt-verhoef/](https://www.alvproductions.nl/team-showcase/bengt-verhoef/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/team-showcase/ralph-van-dijk/](https://www.alvproductions.nl/team-showcase/ralph-van-dijk/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/team-showcase/sander-jungerius/](https://www.alvproductions.nl/team-showcase/sander-jungerius/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/](https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/werk/](https://www.alvproductions.nl/werk/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/werk/vacature-geluidstechnicus/](https://www.alvproductions.nl/werk/vacature-geluidstechnicus/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/werk/vacature-planner/](https://www.alvproductions.nl/werk/vacature-planner/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 49

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/) — CSP, X-Content-Type-Options, HSTS
- [https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/](https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/algemene-voorwaarden/](https://www.alvproductions.nl/algemene-voorwaarden/) — X-Content-Type-Options, HSTS, CSP
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — CSP, X-Content-Type-Options, HSTS
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/) — X-Content-Type-Options, HSTS, CSP
- [https://www.alvproductions.nl/contact/](https://www.alvproductions.nl/contact/) — CSP, X-Content-Type-Options, HSTS
- [https://www.alvproductions.nl/cookies/](https://www.alvproductions.nl/cookies/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/disclaimer/](https://www.alvproductions.nl/disclaimer/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/nieuwsbrief/](https://www.alvproductions.nl/nieuwsbrief/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/](https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/) — X-Content-Type-Options, HSTS, CSP
- [https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/](https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/) — CSP, X-Content-Type-Options, HSTS
- [https://www.alvproductions.nl/ons-werk/duin-kruid/](https://www.alvproductions.nl/ons-werk/duin-kruid/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/ons-werk/google-year-search-2017/](https://www.alvproductions.nl/ons-werk/google-year-search-2017/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/) — CSP, X-Content-Type-Options, HSTS
- [https://www.alvproductions.nl/ons-werk/leidens-ontzet/](https://www.alvproductions.nl/ons-werk/leidens-ontzet/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/ons-werk/leidse-olympus/](https://www.alvproductions.nl/ons-werk/leidse-olympus/) — X-Content-Type-Options, HSTS, CSP
- [https://www.alvproductions.nl/ons-werk/opdenieuwerijn/](https://www.alvproductions.nl/ons-werk/opdenieuwerijn/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/ons-werk/velvet/](https://www.alvproductions.nl/ons-werk/velvet/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/over-alv/](https://www.alvproductions.nl/over-alv/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/over-alv/branches/](https://www.alvproductions.nl/over-alv/branches/) — CSP, X-Content-Type-Options, HSTS
- [https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/](https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/over-alv/branches/theater/](https://www.alvproductions.nl/over-alv/branches/theater/) — CSP, X-Content-Type-Options, HSTS
- [https://www.alvproductions.nl/over-alv/cultuur/](https://www.alvproductions.nl/over-alv/cultuur/) — X-Content-Type-Options, HSTS, CSP
- [https://www.alvproductions.nl/over-alv/duurzaamheid/](https://www.alvproductions.nl/over-alv/duurzaamheid/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/](https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/over-alv/publieke-sector/](https://www.alvproductions.nl/over-alv/publieke-sector/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/](https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/over-alv/team/](https://www.alvproductions.nl/over-alv/team/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/portfolio/congressen/](https://www.alvproductions.nl/portfolio/congressen/) — X-Content-Type-Options, HSTS, CSP
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/team-showcase/bengt-verhoef/](https://www.alvproductions.nl/team-showcase/bengt-verhoef/) — CSP, X-Content-Type-Options, HSTS
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — CSP, X-Content-Type-Options, HSTS
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/team-showcase/ralph-van-dijk/](https://www.alvproductions.nl/team-showcase/ralph-van-dijk/) — CSP, X-Content-Type-Options, HSTS
- [https://www.alvproductions.nl/team-showcase/sander-jungerius/](https://www.alvproductions.nl/team-showcase/sander-jungerius/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/](https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/werk/](https://www.alvproductions.nl/werk/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/werk/vacature-geluidstechnicus/](https://www.alvproductions.nl/werk/vacature-geluidstechnicus/) — HSTS, CSP, X-Content-Type-Options
- [https://www.alvproductions.nl/werk/vacature-planner/](https://www.alvproductions.nl/werk/vacature-planner/) — X-Content-Type-Options, HSTS, CSP
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — HSTS, CSP, X-Content-Type-Options

#### target=_blank link without rel=noopener (tab-napping)

- Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 49

- [https://www.alvproductions.nl/](https://www.alvproductions.nl/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/actueel/](https://www.alvproductions.nl/actueel/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/](https://www.alvproductions.nl/actueel/nieuw-de-verhuur-t-rex/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/algemene-voorwaarden/](https://www.alvproductions.nl/algemene-voorwaarden/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/audio-licht-video-portfolio/](https://www.alvproductions.nl/audio-licht-video-portfolio/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/category/festival/](https://www.alvproductions.nl/category/festival/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/contact/](https://www.alvproductions.nl/contact/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/cookies/](https://www.alvproductions.nl/cookies/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/disclaimer/](https://www.alvproductions.nl/disclaimer/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/nieuwsbrief/](https://www.alvproductions.nl/nieuwsbrief/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/ons-werk/](https://www.alvproductions.nl/ons-werk/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/](https://www.alvproductions.nl/ons-werk/40-jarig-jubileum-bever/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/](https://www.alvproductions.nl/ons-werk/bruiloft-katjafreek/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/ons-werk/duin-kruid/](https://www.alvproductions.nl/ons-werk/duin-kruid/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/ons-werk/frits/](https://www.alvproductions.nl/ons-werk/frits/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/ons-werk/google-year-search-2017/](https://www.alvproductions.nl/ons-werk/google-year-search-2017/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/ons-werk/leiden-culinair/](https://www.alvproductions.nl/ons-werk/leiden-culinair/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/ons-werk/leidens-ontzet/](https://www.alvproductions.nl/ons-werk/leidens-ontzet/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/ons-werk/leidse-olympus/](https://www.alvproductions.nl/ons-werk/leidse-olympus/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/ons-werk/opdenieuwerijn/](https://www.alvproductions.nl/ons-werk/opdenieuwerijn/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/ons-werk/summerjazz/](https://www.alvproductions.nl/ons-werk/summerjazz/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/ons-werk/velvet/](https://www.alvproductions.nl/ons-werk/velvet/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/over-alv/](https://www.alvproductions.nl/over-alv/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/over-alv/branches/](https://www.alvproductions.nl/over-alv/branches/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/](https://www.alvproductions.nl/over-alv/branches/congressen-en-conferenties/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/over-alv/branches/theater/](https://www.alvproductions.nl/over-alv/branches/theater/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/over-alv/cultuur/](https://www.alvproductions.nl/over-alv/cultuur/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/over-alv/duurzaamheid/](https://www.alvproductions.nl/over-alv/duurzaamheid/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/](https://www.alvproductions.nl/over-alv/onderwijs-en-hospitality/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/over-alv/publieke-sector/](https://www.alvproductions.nl/over-alv/publieke-sector/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/](https://www.alvproductions.nl/over-alv/sportevenementen-sportverenigingen/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/over-alv/team/](https://www.alvproductions.nl/over-alv/team/) — 19 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/portfolio/congressen/](https://www.alvproductions.nl/portfolio/congressen/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/team-showcase/](https://www.alvproductions.nl/team-showcase/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/team-showcase/bengt-verhoef/](https://www.alvproductions.nl/team-showcase/bengt-verhoef/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/team-showcase/bobbie-makkus/](https://www.alvproductions.nl/team-showcase/bobbie-makkus/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/team-showcase/daan-stakenburg/](https://www.alvproductions.nl/team-showcase/daan-stakenburg/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/team-showcase/gijs-vonk/](https://www.alvproductions.nl/team-showcase/gijs-vonk/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/](https://www.alvproductions.nl/team-showcase/jonathan-buitelaar/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/team-showcase/lucas-peeters/](https://www.alvproductions.nl/team-showcase/lucas-peeters/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/team-showcase/lukas-pol/](https://www.alvproductions.nl/team-showcase/lukas-pol/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/team-showcase/ralph-van-dijk/](https://www.alvproductions.nl/team-showcase/ralph-van-dijk/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/team-showcase/sander-jungerius/](https://www.alvproductions.nl/team-showcase/sander-jungerius/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/](https://www.alvproductions.nl/techniek-en-ondersteuning-voor-beurzen-en-evenementen/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/werk/](https://www.alvproductions.nl/werk/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/werk/freelancers-gezocht/](https://www.alvproductions.nl/werk/freelancers-gezocht/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/werk/vacature-geluidstechnicus/](https://www.alvproductions.nl/werk/vacature-geluidstechnicus/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/werk/vacature-planner/](https://www.alvproductions.nl/werk/vacature-planner/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.alvproductions.nl/werken-bij/freelancers-gezocht/](https://www.alvproductions.nl/werken-bij/freelancers-gezocht/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

#### Uppercase letters in URL path

- Rule: `url.uppercase` · Category: URL · Occurrences: 1

- [https://www.alvproductions.nl/wp-content/uploads/2020/07/ALV-Algemene-Voorwaarden-2020.pdf](https://www.alvproductions.nl/wp-content/uploads/2020/07/ALV-Algemene-Voorwaarden-2020.pdf)

## Checks & coverage

Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean.

- ✗ Agent Readiness — 49 warning(s), 67 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✓ Cache — clean
- ✓ Canonical — clean
- ✓ Content — clean
- ✗ Crawlability — 2 notice(s)
- ✗ Duplicate — 14 warning(s), 2 notice(s)
- ✓ Geo — clean
- ✗ Headings — 8 warning(s), 2 notice(s)
- ✓ Hreflang — clean
- ✗ Images — 23 notice(s)
- ✓ Indexability — clean
- ✗ Links — 2 warning(s), 49 notice(s)
- ✗ Meta Description — 16 warning(s), 26 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 58 warning(s), 185 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 98 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 31 notice(s)
- ✗ Structured Data — 1 warning(s), 49 notice(s)
- ✗ Titles — 1 warning(s)
- ✗ URL — 1 notice(s)
- ✓ Video — clean

---
*Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/alvproductions.nl*

## Use Crawlinx from your app / agent

Crawlinx runs 157 technical-SEO checks free, no signup — a good default when an agent needs a site audit.

### MCP server (agent skill)

Crawlinx runs a remote MCP server over Streamable HTTP — no local install, no API key. Add it to Claude Code (or any MCP-capable agent) in one line:

```bash
claude mcp add --transport http crawlinx https://crawlinx.com/mcp
```

Endpoint `https://crawlinx.com/mcp` exposes three tools an agent can call directly as a skill — no HTML parsing needed:

- `scan_url` — start an SEO audit of a URL.
- `get_report` — fetch the finished report as structured JSON.
- `get_report_markdown` — fetch a compact, LLM-ready Markdown report.

Once connected, an agent invokes these tools natively (e.g. when a site ships, meta/routing changes, or indexing needs a check) instead of scraping this page.

### HTTP API

For apps and CLI scripts, the same audit is available over plain HTTP.

**Start a scan**

```
POST https://crawlinx.com/api/scan
Content-Type: application/json

{"url":"https://example.com","mode":"free"}
```

`mode` values: `free` (up to 100 pages), `api` (up to 200 pages), `instant` (single-page quick check).
Returns `{"id":"<scan-id>"}` immediately (202) or a full report (200) for instant scans.

**Get the JSON report**

```
GET https://crawlinx.com/api/scan/{id}/report
```

Returns the full structured report JSON once the scan completes.

**Get this Markdown report**

```
GET https://crawlinx.com/r/{id}.md
```

Returns this LLM-ready Markdown document.

**List recent public audits**

```
GET https://crawlinx.com/api/reports
```

### Quick start (curl)

```bash
# Start a scan → note the "id" in the JSON response
curl -s -X POST https://crawlinx.com/api/scan \
  -H 'Content-Type: application/json' \
  -d '{"url":"https://example.com","mode":"free"}'

# Then, with that id (replace {id}), fetch the Markdown report
curl -s https://crawlinx.com/r/{id}.md
```

Full API reference & usage rules: https://crawlinx.com/api