---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: studioklaes.nl
report_url: "https://crawlinx.com/audit/studioklaes.nl"
crawl_id: 20260717T115412-a2070a52
health_score: 65
generated_at: 2026-08-26T01:55:56Z
total_pages: 39
html_pages: 39
indexable_pages: 39
errors: 0
warnings: 139
notices: 314
---

# SEO audit: studioklaes.nl

**Health score: 65/100** — needs attention

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 39 |
| HTML pages | 39 |
| Indexable | 39 |
| Non-indexable | 0 |
| Orphan pages | 9 |
| Broken internal links | 0 |
| Avg response time | 1211 ms |
| Errors / Warnings / Notices | 0 / 139 / 314 |
| Status codes | 39×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Duplicate | 67 | 0 | 43 | 23 |
| Links | 78 | 0 | 29 | 1 |
| Headings | 78 | 0 | 28 | 5 |
| Content | 82 | 0 | 23 | 45 |
| Meta Description | 88 | 0 | 16 | 13 |
| Cache | 100 | 0 | 0 | 2 |
| Crawlability | 100 | 0 | 0 | 1 |
| Images | 100 | 0 | 0 | 19 |
| Performance | 100 | 0 | 0 | 86 |
| Security | 100 | 0 | 0 | 41 |
| Social | 100 | 0 | 0 | 39 |
| Structured Data | 100 | 0 | 0 | 37 |
| URL | 100 | 0 | 0 | 2 |

## Issues

### Warnings (139)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 23

- [https://www.studioklaes.nl/albums](https://www.studioklaes.nl/albums) — 43 words
- [https://www.studioklaes.nl/commercieel-portret](https://www.studioklaes.nl/commercieel-portret) — 43 words
- [https://www.studioklaes.nl/congres-event](https://www.studioklaes.nl/congres-event) — 43 words
- [https://www.studioklaes.nl/contact](https://www.studioklaes.nl/contact) — 123 words
- [https://www.studioklaes.nl/en/albums](https://www.studioklaes.nl/en/albums) — 44 words
- [https://www.studioklaes.nl/en/commercieel-portret](https://www.studioklaes.nl/en/commercieel-portret) — 44 words
- [https://www.studioklaes.nl/en/congres-event](https://www.studioklaes.nl/en/congres-event) — 44 words
- [https://www.studioklaes.nl/en/contact](https://www.studioklaes.nl/en/contact) — 121 words
- [https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede) — 143 words
- [https://www.studioklaes.nl/en/laboratorium-of-werklocatie](https://www.studioklaes.nl/en/laboratorium-of-werklocatie) — 94 words
- [https://www.studioklaes.nl/en/opdrachtgevers](https://www.studioklaes.nl/en/opdrachtgevers) — 199 words
- [https://www.studioklaes.nl/en/portret](https://www.studioklaes.nl/en/portret) — 44 words
- [https://www.studioklaes.nl/en/tarieven](https://www.studioklaes.nl/en/tarieven) — 67 words
- [https://www.studioklaes.nl/en/videografie](https://www.studioklaes.nl/en/videografie) — 44 words
- [https://www.studioklaes.nl/en/vrij-werk](https://www.studioklaes.nl/en/vrij-werk) — 44 words
- [https://www.studioklaes.nl/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/foto-oratie-of-afscheidsrede) — 139 words
- [https://www.studioklaes.nl/laboratorium-of-werklocatie](https://www.studioklaes.nl/laboratorium-of-werklocatie) — 93 words
- [https://www.studioklaes.nl/opdrachtgevers](https://www.studioklaes.nl/opdrachtgevers) — 186 words
- [https://www.studioklaes.nl/portret](https://www.studioklaes.nl/portret) — 43 words
- [https://www.studioklaes.nl/studioverhuur](https://www.studioklaes.nl/studioverhuur) — 198 words
- [https://www.studioklaes.nl/tarieven](https://www.studioklaes.nl/tarieven) — 66 words
- [https://www.studioklaes.nl/videografie](https://www.studioklaes.nl/videografie) — 43 words
- [https://www.studioklaes.nl/vrij-werk](https://www.studioklaes.nl/vrij-werk) — 43 words

#### Duplicate page content

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

- [https://www.studioklaes.nl/en](https://www.studioklaes.nl/en) — content shared by 2 pages: https://www.studioklaes.nl/en/
- [https://www.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — content shared by 2 pages: https://www.studioklaes.nl/en

#### Near-duplicate page content

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

- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums) — near-duplicate of 1 page(s): https://www.studioklaes.nl/photo-albums
- [https://www.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums) — near-duplicate of 1 page(s): https://www.studioklaes.nl/en/photo-albums

#### Duplicate <title> across pages

- Rule: `duplicate.title` · Category: Duplicate · Occurrences: 39

- [https://www.studioklaes.nl/](https://www.studioklaes.nl/) — title shared by 3 pages: https://www.studioklaes.nl/en, https://www.studioklaes.nl/en/
- [https://www.studioklaes.nl/albums](https://www.studioklaes.nl/albums) — title shared by 4 pages: https://www.studioklaes.nl/photo-albums, https://www.studioklaes.nl/en/albums, https://www.studioklaes.nl/en/photo-albums
- [https://www.studioklaes.nl/commercieel-portret](https://www.studioklaes.nl/commercieel-portret) — title shared by 2 pages: https://www.studioklaes.nl/en/commercieel-portret
- [https://www.studioklaes.nl/congres-event](https://www.studioklaes.nl/congres-event) — title shared by 2 pages: https://www.studioklaes.nl/en/congres-event
- [https://www.studioklaes.nl/contact](https://www.studioklaes.nl/contact) — title shared by 2 pages: https://www.studioklaes.nl/en/contact
- [https://www.studioklaes.nl/en](https://www.studioklaes.nl/en) — title shared by 3 pages: https://www.studioklaes.nl/, https://www.studioklaes.nl/en/
- [https://www.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — title shared by 3 pages: https://www.studioklaes.nl/, https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/albums](https://www.studioklaes.nl/en/albums) — title shared by 4 pages: https://www.studioklaes.nl/albums, https://www.studioklaes.nl/photo-albums, https://www.studioklaes.nl/en/photo-albums
- [https://www.studioklaes.nl/en/commercieel-portret](https://www.studioklaes.nl/en/commercieel-portret) — title shared by 2 pages: https://www.studioklaes.nl/commercieel-portret
- [https://www.studioklaes.nl/en/congres-event](https://www.studioklaes.nl/en/congres-event) — title shared by 2 pages: https://www.studioklaes.nl/congres-event
- [https://www.studioklaes.nl/en/contact](https://www.studioklaes.nl/en/contact) — title shared by 2 pages: https://www.studioklaes.nl/contact
- [https://www.studioklaes.nl/en/familieportretzwolle](https://www.studioklaes.nl/en/familieportretzwolle) — title shared by 2 pages: https://www.studioklaes.nl/familieportretzwolle
- [https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede) — title shared by 2 pages: https://www.studioklaes.nl/foto-oratie-of-afscheidsrede
- [https://www.studioklaes.nl/en/laboratorium-of-werklocatie](https://www.studioklaes.nl/en/laboratorium-of-werklocatie) — title shared by 2 pages: https://www.studioklaes.nl/laboratorium-of-werklocatie
- [https://www.studioklaes.nl/en/newsletter](https://www.studioklaes.nl/en/newsletter) — title shared by 2 pages: https://www.studioklaes.nl/newsletter
- [https://www.studioklaes.nl/en/opdrachtgevers](https://www.studioklaes.nl/en/opdrachtgevers) — title shared by 2 pages: https://www.studioklaes.nl/opdrachtgevers
- [https://www.studioklaes.nl/en/over-kl%C3%A6s](https://www.studioklaes.nl/en/over-kl%C3%A6s) — title shared by 2 pages: https://www.studioklaes.nl/over-kl%C3%A6s
- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums) — title shared by 4 pages: https://www.studioklaes.nl/albums, https://www.studioklaes.nl/photo-albums, https://www.studioklaes.nl/en/albums
- [https://www.studioklaes.nl/en/portret](https://www.studioklaes.nl/en/portret) — title shared by 2 pages: https://www.studioklaes.nl/portret
- [https://www.studioklaes.nl/en/promoties-en-oraties](https://www.studioklaes.nl/en/promoties-en-oraties) — title shared by 2 pages: https://www.studioklaes.nl/promoties-en-oraties
- [https://www.studioklaes.nl/en/studioverhuur](https://www.studioklaes.nl/en/studioverhuur) — title shared by 2 pages: https://www.studioklaes.nl/studioverhuur
- [https://www.studioklaes.nl/en/tarieven](https://www.studioklaes.nl/en/tarieven) — title shared by 2 pages: https://www.studioklaes.nl/tarieven
- [https://www.studioklaes.nl/en/universiteittwente](https://www.studioklaes.nl/en/universiteittwente) — title shared by 2 pages: https://www.studioklaes.nl/universiteittwente
- [https://www.studioklaes.nl/en/videografie](https://www.studioklaes.nl/en/videografie) — title shared by 2 pages: https://www.studioklaes.nl/videografie
- [https://www.studioklaes.nl/en/vrij-werk](https://www.studioklaes.nl/en/vrij-werk) — title shared by 2 pages: https://www.studioklaes.nl/vrij-werk
- [https://www.studioklaes.nl/familieportretzwolle](https://www.studioklaes.nl/familieportretzwolle) — title shared by 2 pages: https://www.studioklaes.nl/en/familieportretzwolle
- [https://www.studioklaes.nl/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/foto-oratie-of-afscheidsrede) — title shared by 2 pages: https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede
- [https://www.studioklaes.nl/laboratorium-of-werklocatie](https://www.studioklaes.nl/laboratorium-of-werklocatie) — title shared by 2 pages: https://www.studioklaes.nl/en/laboratorium-of-werklocatie
- [https://www.studioklaes.nl/newsletter](https://www.studioklaes.nl/newsletter) — title shared by 2 pages: https://www.studioklaes.nl/en/newsletter
- [https://www.studioklaes.nl/opdrachtgevers](https://www.studioklaes.nl/opdrachtgevers) — title shared by 2 pages: https://www.studioklaes.nl/en/opdrachtgevers
- [https://www.studioklaes.nl/over-kl%C3%A6s](https://www.studioklaes.nl/over-kl%C3%A6s) — title shared by 2 pages: https://www.studioklaes.nl/en/over-kl%C3%A6s
- [https://www.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums) — title shared by 4 pages: https://www.studioklaes.nl/albums, https://www.studioklaes.nl/en/albums, https://www.studioklaes.nl/en/photo-albums
- [https://www.studioklaes.nl/portret](https://www.studioklaes.nl/portret) — title shared by 2 pages: https://www.studioklaes.nl/en/portret
- [https://www.studioklaes.nl/promoties-en-oraties](https://www.studioklaes.nl/promoties-en-oraties) — title shared by 2 pages: https://www.studioklaes.nl/en/promoties-en-oraties
- [https://www.studioklaes.nl/studioverhuur](https://www.studioklaes.nl/studioverhuur) — title shared by 2 pages: https://www.studioklaes.nl/en/studioverhuur
- [https://www.studioklaes.nl/tarieven](https://www.studioklaes.nl/tarieven) — title shared by 2 pages: https://www.studioklaes.nl/en/tarieven
- [https://www.studioklaes.nl/universiteittwente](https://www.studioklaes.nl/universiteittwente) — title shared by 2 pages: https://www.studioklaes.nl/en/universiteittwente
- [https://www.studioklaes.nl/videografie](https://www.studioklaes.nl/videografie) — title shared by 2 pages: https://www.studioklaes.nl/en/videografie
- [https://www.studioklaes.nl/vrij-werk](https://www.studioklaes.nl/vrij-werk) — title shared by 2 pages: https://www.studioklaes.nl/en/vrij-werk

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 28

- [https://www.studioklaes.nl/albums](https://www.studioklaes.nl/albums)
- [https://www.studioklaes.nl/commercieel-portret](https://www.studioklaes.nl/commercieel-portret)
- [https://www.studioklaes.nl/congres-event](https://www.studioklaes.nl/congres-event)
- [https://www.studioklaes.nl/en/albums](https://www.studioklaes.nl/en/albums)
- [https://www.studioklaes.nl/en/commercieel-portret](https://www.studioklaes.nl/en/commercieel-portret)
- [https://www.studioklaes.nl/en/congres-event](https://www.studioklaes.nl/en/congres-event)
- [https://www.studioklaes.nl/en/familieportretzwolle](https://www.studioklaes.nl/en/familieportretzwolle)
- [https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede)
- [https://www.studioklaes.nl/en/laboratorium-of-werklocatie](https://www.studioklaes.nl/en/laboratorium-of-werklocatie)
- [https://www.studioklaes.nl/en/opdrachtgevers](https://www.studioklaes.nl/en/opdrachtgevers)
- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums)
- [https://www.studioklaes.nl/en/portret](https://www.studioklaes.nl/en/portret)
- [https://www.studioklaes.nl/en/promoties-en-oraties](https://www.studioklaes.nl/en/promoties-en-oraties)
- [https://www.studioklaes.nl/en/studioverhuur](https://www.studioklaes.nl/en/studioverhuur)
- [https://www.studioklaes.nl/en/tarieven](https://www.studioklaes.nl/en/tarieven)
- [https://www.studioklaes.nl/en/videografie](https://www.studioklaes.nl/en/videografie)
- [https://www.studioklaes.nl/en/vrij-werk](https://www.studioklaes.nl/en/vrij-werk)
- [https://www.studioklaes.nl/familieportretzwolle](https://www.studioklaes.nl/familieportretzwolle)
- [https://www.studioklaes.nl/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/foto-oratie-of-afscheidsrede)
- [https://www.studioklaes.nl/laboratorium-of-werklocatie](https://www.studioklaes.nl/laboratorium-of-werklocatie)
- [https://www.studioklaes.nl/opdrachtgevers](https://www.studioklaes.nl/opdrachtgevers)
- [https://www.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums)
- [https://www.studioklaes.nl/portret](https://www.studioklaes.nl/portret)
- [https://www.studioklaes.nl/promoties-en-oraties](https://www.studioklaes.nl/promoties-en-oraties)
- [https://www.studioklaes.nl/studioverhuur](https://www.studioklaes.nl/studioverhuur)
- [https://www.studioklaes.nl/tarieven](https://www.studioklaes.nl/tarieven)
- [https://www.studioklaes.nl/videografie](https://www.studioklaes.nl/videografie)
- [https://www.studioklaes.nl/vrij-werk](https://www.studioklaes.nl/vrij-werk)

#### Orphan page (no internal inlinks)

- Rule: `links.orphan` · Category: Links · Occurrences: 9

- [https://www.studioklaes.nl/albums](https://www.studioklaes.nl/albums) — no internal links point here
- [https://www.studioklaes.nl/en](https://www.studioklaes.nl/en) — no internal links point here
- [https://www.studioklaes.nl/en/albums](https://www.studioklaes.nl/en/albums) — no internal links point here
- [https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede) — no internal links point here
- [https://www.studioklaes.nl/en/laboratorium-of-werklocatie](https://www.studioklaes.nl/en/laboratorium-of-werklocatie) — no internal links point here
- [https://www.studioklaes.nl/en/vrij-werk](https://www.studioklaes.nl/en/vrij-werk) — no internal links point here
- [https://www.studioklaes.nl/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/foto-oratie-of-afscheidsrede) — no internal links point here
- [https://www.studioklaes.nl/laboratorium-of-werklocatie](https://www.studioklaes.nl/laboratorium-of-werklocatie) — no internal links point here
- [https://www.studioklaes.nl/vrij-werk](https://www.studioklaes.nl/vrij-werk) — no internal links point here

#### Internal link points to a redirect

- Rule: `links.redirect_target` · Category: Links · Occurrences: 20

- [https://www.studioklaes.nl/en](https://www.studioklaes.nl/en) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/albums](https://www.studioklaes.nl/en/albums) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/commercieel-portret](https://www.studioklaes.nl/en/commercieel-portret) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/congres-event](https://www.studioklaes.nl/en/congres-event) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/contact](https://www.studioklaes.nl/en/contact) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/familieportretzwolle](https://www.studioklaes.nl/en/familieportretzwolle) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/laboratorium-of-werklocatie](https://www.studioklaes.nl/en/laboratorium-of-werklocatie) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/newsletter](https://www.studioklaes.nl/en/newsletter) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/opdrachtgevers](https://www.studioklaes.nl/en/opdrachtgevers) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/over-kl%C3%A6s](https://www.studioklaes.nl/en/over-kl%C3%A6s) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/portret](https://www.studioklaes.nl/en/portret) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/promoties-en-oraties](https://www.studioklaes.nl/en/promoties-en-oraties) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/studioverhuur](https://www.studioklaes.nl/en/studioverhuur) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/tarieven](https://www.studioklaes.nl/en/tarieven) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/universiteittwente](https://www.studioklaes.nl/en/universiteittwente) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/videografie](https://www.studioklaes.nl/en/videografie) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/vrij-werk](https://www.studioklaes.nl/en/vrij-werk) — https://www.studioklaes.nl/en → https://www.studioklaes.nl/en

#### Missing meta description

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

- [https://www.studioklaes.nl/albums](https://www.studioklaes.nl/albums)
- [https://www.studioklaes.nl/en/albums](https://www.studioklaes.nl/en/albums)
- [https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede)
- [https://www.studioklaes.nl/en/laboratorium-of-werklocatie](https://www.studioklaes.nl/en/laboratorium-of-werklocatie)
- [https://www.studioklaes.nl/en/newsletter](https://www.studioklaes.nl/en/newsletter)
- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums)
- [https://www.studioklaes.nl/en/promoties-en-oraties](https://www.studioklaes.nl/en/promoties-en-oraties)
- [https://www.studioklaes.nl/en/tarieven](https://www.studioklaes.nl/en/tarieven)
- [https://www.studioklaes.nl/en/universiteittwente](https://www.studioklaes.nl/en/universiteittwente)
- [https://www.studioklaes.nl/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/foto-oratie-of-afscheidsrede)
- [https://www.studioklaes.nl/laboratorium-of-werklocatie](https://www.studioklaes.nl/laboratorium-of-werklocatie)
- [https://www.studioklaes.nl/newsletter](https://www.studioklaes.nl/newsletter)
- [https://www.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums)
- [https://www.studioklaes.nl/promoties-en-oraties](https://www.studioklaes.nl/promoties-en-oraties)
- [https://www.studioklaes.nl/tarieven](https://www.studioklaes.nl/tarieven)
- [https://www.studioklaes.nl/universiteittwente](https://www.studioklaes.nl/universiteittwente)

### Notices (314)

#### Page served uncached (no-store/private or CDN bypass)

- Rule: `cache.not_cacheable` · Category: Cache · Occurrences: 2

- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums) — Cache-Control: no-cache · cdn: MISS
- [https://www.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums) — Cache-Control: no-cache · cdn: MISS

#### Low text-to-HTML ratio

- Rule: `content.low_ratio` · Category: Content · Occurrences: 39

- [https://www.studioklaes.nl/](https://www.studioklaes.nl/) — 0.7%
- [https://www.studioklaes.nl/albums](https://www.studioklaes.nl/albums) — 0.1%
- [https://www.studioklaes.nl/commercieel-portret](https://www.studioklaes.nl/commercieel-portret) — 0.1%
- [https://www.studioklaes.nl/congres-event](https://www.studioklaes.nl/congres-event) — 0.1%
- [https://www.studioklaes.nl/contact](https://www.studioklaes.nl/contact) — 0.2%
- [https://www.studioklaes.nl/en](https://www.studioklaes.nl/en) — 0.7%
- [https://www.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — 0.7%
- [https://www.studioklaes.nl/en/albums](https://www.studioklaes.nl/en/albums) — 0.1%
- [https://www.studioklaes.nl/en/commercieel-portret](https://www.studioklaes.nl/en/commercieel-portret) — 0.1%
- [https://www.studioklaes.nl/en/congres-event](https://www.studioklaes.nl/en/congres-event) — 0.1%
- [https://www.studioklaes.nl/en/contact](https://www.studioklaes.nl/en/contact) — 0.2%
- [https://www.studioklaes.nl/en/familieportretzwolle](https://www.studioklaes.nl/en/familieportretzwolle) — 0.4%
- [https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede) — 0.2%
- [https://www.studioklaes.nl/en/laboratorium-of-werklocatie](https://www.studioklaes.nl/en/laboratorium-of-werklocatie) — 0.2%
- [https://www.studioklaes.nl/en/newsletter](https://www.studioklaes.nl/en/newsletter) — 0.9%
- [https://www.studioklaes.nl/en/opdrachtgevers](https://www.studioklaes.nl/en/opdrachtgevers) — 0.3%
- [https://www.studioklaes.nl/en/over-kl%C3%A6s](https://www.studioklaes.nl/en/over-kl%C3%A6s) — 0.4%
- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums) — 0.2%
- [https://www.studioklaes.nl/en/portret](https://www.studioklaes.nl/en/portret) — 0.1%
- [https://www.studioklaes.nl/en/promoties-en-oraties](https://www.studioklaes.nl/en/promoties-en-oraties) — 0.7%
- [https://www.studioklaes.nl/en/studioverhuur](https://www.studioklaes.nl/en/studioverhuur) — 0.3%
- [https://www.studioklaes.nl/en/tarieven](https://www.studioklaes.nl/en/tarieven) — 0.1%
- [https://www.studioklaes.nl/en/universiteittwente](https://www.studioklaes.nl/en/universiteittwente) — 0.2%
- [https://www.studioklaes.nl/en/videografie](https://www.studioklaes.nl/en/videografie) — 0.1%
- [https://www.studioklaes.nl/en/vrij-werk](https://www.studioklaes.nl/en/vrij-werk) — 0.1%
- [https://www.studioklaes.nl/familieportretzwolle](https://www.studioklaes.nl/familieportretzwolle) — 0.5%
- [https://www.studioklaes.nl/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/foto-oratie-of-afscheidsrede) — 0.2%
- [https://www.studioklaes.nl/laboratorium-of-werklocatie](https://www.studioklaes.nl/laboratorium-of-werklocatie) — 0.2%
- [https://www.studioklaes.nl/newsletter](https://www.studioklaes.nl/newsletter) — 0.9%
- [https://www.studioklaes.nl/opdrachtgevers](https://www.studioklaes.nl/opdrachtgevers) — 0.3%
- [https://www.studioklaes.nl/over-kl%C3%A6s](https://www.studioklaes.nl/over-kl%C3%A6s) — 0.5%
- [https://www.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums) — 0.2%
- [https://www.studioklaes.nl/portret](https://www.studioklaes.nl/portret) — 0.1%
- [https://www.studioklaes.nl/promoties-en-oraties](https://www.studioklaes.nl/promoties-en-oraties) — 0.7%
- [https://www.studioklaes.nl/studioverhuur](https://www.studioklaes.nl/studioverhuur) — 0.4%
- [https://www.studioklaes.nl/tarieven](https://www.studioklaes.nl/tarieven) — 0.1%
- [https://www.studioklaes.nl/universiteittwente](https://www.studioklaes.nl/universiteittwente) — 0.2%
- [https://www.studioklaes.nl/videografie](https://www.studioklaes.nl/videografie) — 0.1%
- [https://www.studioklaes.nl/vrij-werk](https://www.studioklaes.nl/vrij-werk) — 0.1%

#### Main text is hard to read (low Flesch Reading Ease)

- Rule: `content.readability_poor` · Category: Content · Occurrences: 6

- [https://www.studioklaes.nl/en/contact](https://www.studioklaes.nl/en/contact) — this page reads as difficult (Flesch Reading Ease 34, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede) — this page reads as difficult (Flesch Reading Ease 47, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://www.studioklaes.nl/en/opdrachtgevers](https://www.studioklaes.nl/en/opdrachtgevers) — this page reads as very difficult (Flesch Reading Ease 27, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://www.studioklaes.nl/en/over-kl%C3%A6s](https://www.studioklaes.nl/en/over-kl%C3%A6s) — this page reads as difficult (Flesch Reading Ease 39, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://www.studioklaes.nl/en/promoties-en-oraties](https://www.studioklaes.nl/en/promoties-en-oraties) — this page reads as difficult (Flesch Reading Ease 44, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://www.studioklaes.nl/en/universiteittwente](https://www.studioklaes.nl/en/universiteittwente) — this page reads as difficult (Flesch Reading Ease 34, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.

#### Duplicate meta description across pages

- Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 23

- [https://www.studioklaes.nl/](https://www.studioklaes.nl/) — meta description shared by 3 pages: https://www.studioklaes.nl/en, https://www.studioklaes.nl/en/
- [https://www.studioklaes.nl/commercieel-portret](https://www.studioklaes.nl/commercieel-portret) — meta description shared by 2 pages: https://www.studioklaes.nl/en/commercieel-portret
- [https://www.studioklaes.nl/congres-event](https://www.studioklaes.nl/congres-event) — meta description shared by 2 pages: https://www.studioklaes.nl/en/congres-event
- [https://www.studioklaes.nl/contact](https://www.studioklaes.nl/contact) — meta description shared by 2 pages: https://www.studioklaes.nl/en/contact
- [https://www.studioklaes.nl/en](https://www.studioklaes.nl/en) — meta description shared by 3 pages: https://www.studioklaes.nl/, https://www.studioklaes.nl/en/
- [https://www.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — meta description shared by 3 pages: https://www.studioklaes.nl/, https://www.studioklaes.nl/en
- [https://www.studioklaes.nl/en/commercieel-portret](https://www.studioklaes.nl/en/commercieel-portret) — meta description shared by 2 pages: https://www.studioklaes.nl/commercieel-portret
- [https://www.studioklaes.nl/en/congres-event](https://www.studioklaes.nl/en/congres-event) — meta description shared by 2 pages: https://www.studioklaes.nl/congres-event
- [https://www.studioklaes.nl/en/contact](https://www.studioklaes.nl/en/contact) — meta description shared by 2 pages: https://www.studioklaes.nl/contact
- [https://www.studioklaes.nl/en/familieportretzwolle](https://www.studioklaes.nl/en/familieportretzwolle) — meta description shared by 2 pages: https://www.studioklaes.nl/familieportretzwolle
- [https://www.studioklaes.nl/en/opdrachtgevers](https://www.studioklaes.nl/en/opdrachtgevers) — meta description shared by 2 pages: https://www.studioklaes.nl/opdrachtgevers
- [https://www.studioklaes.nl/en/over-kl%C3%A6s](https://www.studioklaes.nl/en/over-kl%C3%A6s) — meta description shared by 2 pages: https://www.studioklaes.nl/over-kl%C3%A6s
- [https://www.studioklaes.nl/en/portret](https://www.studioklaes.nl/en/portret) — meta description shared by 2 pages: https://www.studioklaes.nl/portret
- [https://www.studioklaes.nl/en/studioverhuur](https://www.studioklaes.nl/en/studioverhuur) — meta description shared by 2 pages: https://www.studioklaes.nl/studioverhuur
- [https://www.studioklaes.nl/en/videografie](https://www.studioklaes.nl/en/videografie) — meta description shared by 2 pages: https://www.studioklaes.nl/videografie
- [https://www.studioklaes.nl/en/vrij-werk](https://www.studioklaes.nl/en/vrij-werk) — meta description shared by 2 pages: https://www.studioklaes.nl/vrij-werk
- [https://www.studioklaes.nl/familieportretzwolle](https://www.studioklaes.nl/familieportretzwolle) — meta description shared by 2 pages: https://www.studioklaes.nl/en/familieportretzwolle
- [https://www.studioklaes.nl/opdrachtgevers](https://www.studioklaes.nl/opdrachtgevers) — meta description shared by 2 pages: https://www.studioklaes.nl/en/opdrachtgevers
- [https://www.studioklaes.nl/over-kl%C3%A6s](https://www.studioklaes.nl/over-kl%C3%A6s) — meta description shared by 2 pages: https://www.studioklaes.nl/en/over-kl%C3%A6s
- [https://www.studioklaes.nl/portret](https://www.studioklaes.nl/portret) — meta description shared by 2 pages: https://www.studioklaes.nl/en/portret
- [https://www.studioklaes.nl/studioverhuur](https://www.studioklaes.nl/studioverhuur) — meta description shared by 2 pages: https://www.studioklaes.nl/en/studioverhuur
- [https://www.studioklaes.nl/videografie](https://www.studioklaes.nl/videografie) — meta description shared by 2 pages: https://www.studioklaes.nl/en/videografie
- [https://www.studioklaes.nl/vrij-werk](https://www.studioklaes.nl/vrij-werk) — meta description shared by 2 pages: https://www.studioklaes.nl/en/vrij-werk

#### Multiple <h1> elements

- Rule: `h1.multiple` · Category: Headings · Occurrences: 5

- [https://www.studioklaes.nl/](https://www.studioklaes.nl/) — 4 <h1> elements
- [https://www.studioklaes.nl/en](https://www.studioklaes.nl/en) — 4 <h1> elements
- [https://www.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — 4 <h1> elements
- [https://www.studioklaes.nl/en/universiteittwente](https://www.studioklaes.nl/en/universiteittwente) — 5 <h1> elements
- [https://www.studioklaes.nl/universiteittwente](https://www.studioklaes.nl/universiteittwente) — 5 <h1> elements

#### Image alt text is keyword-stuffed (repetition / low variety)

- Rule: `images.alt_stuffed` · Category: Images · Occurrences: 3

- [https://www.studioklaes.nl/](https://www.studioklaes.nl/) — 16 image(s) have keyword-stuffed alt text — the same word repeated several times, or a long low-variety keyword list. Google's image guidance asks for short, descriptive alt text, not keyword lists; rewrite it to describe the image.
- [https://www.studioklaes.nl/en](https://www.studioklaes.nl/en) — 16 image(s) have keyword-stuffed alt text — the same word repeated several times, or a long low-variety keyword list. Google's image guidance asks for short, descriptive alt text, not keyword lists; rewrite it to describe the image.
- [https://www.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — 16 image(s) have keyword-stuffed alt text — the same word repeated several times, or a long low-variety keyword list. Google's image guidance asks for short, descriptive alt text, not keyword lists; rewrite it to describe the image.

#### Image alt text is very long (possible keyword stuffing)

- Rule: `images.alt_too_long` · Category: Images · Occurrences: 3

- [https://www.studioklaes.nl/](https://www.studioklaes.nl/) — 30 image(s) with alt text over 100 chars — shorten it to a concise description
- [https://www.studioklaes.nl/en](https://www.studioklaes.nl/en) — 30 image(s) with alt text over 100 chars — shorten it to a concise description
- [https://www.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — 30 image(s) with alt text over 100 chars — shorten it to a concise description

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

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 13

- [https://www.studioklaes.nl/](https://www.studioklaes.nl/) — 40 of 56 images without width/height
- [https://www.studioklaes.nl/commercieel-portret](https://www.studioklaes.nl/commercieel-portret) — 15 of 18 images without width/height
- [https://www.studioklaes.nl/congres-event](https://www.studioklaes.nl/congres-event) — 25 of 28 images without width/height
- [https://www.studioklaes.nl/en](https://www.studioklaes.nl/en) — 40 of 56 images without width/height
- [https://www.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — 40 of 56 images without width/height
- [https://www.studioklaes.nl/en/commercieel-portret](https://www.studioklaes.nl/en/commercieel-portret) — 15 of 18 images without width/height
- [https://www.studioklaes.nl/en/congres-event](https://www.studioklaes.nl/en/congres-event) — 25 of 28 images without width/height
- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums) — 374 of 377 images without width/height
- [https://www.studioklaes.nl/en/portret](https://www.studioklaes.nl/en/portret) — 11 of 14 images without width/height
- [https://www.studioklaes.nl/en/universiteittwente](https://www.studioklaes.nl/en/universiteittwente) — 39 of 52 images without width/height
- [https://www.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums) — 374 of 377 images without width/height
- [https://www.studioklaes.nl/portret](https://www.studioklaes.nl/portret) — 11 of 14 images without width/height
- [https://www.studioklaes.nl/universiteittwente](https://www.studioklaes.nl/universiteittwente) — 39 of 52 images without width/height

#### Page has only one internal inlink (fragile crawl path)

- Rule: `links.single_inlink` · Category: Links · Occurrences: 1

- [https://www.studioklaes.nl/en/promoties-en-oraties](https://www.studioklaes.nl/en/promoties-en-oraties) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.

#### Meta description too long

- Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 11

- [https://www.studioklaes.nl/](https://www.studioklaes.nl/) — 250 chars
- [https://www.studioklaes.nl/commercieel-portret](https://www.studioklaes.nl/commercieel-portret) — 186 chars
- [https://www.studioklaes.nl/congres-event](https://www.studioklaes.nl/congres-event) — 164 chars
- [https://www.studioklaes.nl/en](https://www.studioklaes.nl/en) — 250 chars
- [https://www.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — 250 chars
- [https://www.studioklaes.nl/en/commercieel-portret](https://www.studioklaes.nl/en/commercieel-portret) — 186 chars
- [https://www.studioklaes.nl/en/congres-event](https://www.studioklaes.nl/en/congres-event) — 164 chars
- [https://www.studioklaes.nl/en/familieportretzwolle](https://www.studioklaes.nl/en/familieportretzwolle) — 313 chars
- [https://www.studioklaes.nl/en/vrij-werk](https://www.studioklaes.nl/en/vrij-werk) — 189 chars
- [https://www.studioklaes.nl/familieportretzwolle](https://www.studioklaes.nl/familieportretzwolle) — 313 chars
- [https://www.studioklaes.nl/vrij-werk](https://www.studioklaes.nl/vrij-werk) — 189 chars

#### Meta description too short

- Rule: `meta_desc.too_short` · Category: Meta Description · Occurrences: 2

- [https://www.studioklaes.nl/contact](https://www.studioklaes.nl/contact) — 31 chars
- [https://www.studioklaes.nl/en/contact](https://www.studioklaes.nl/en/contact) — 31 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 39

- [https://www.studioklaes.nl/](https://www.studioklaes.nl/) — og:image
- [https://www.studioklaes.nl/albums](https://www.studioklaes.nl/albums) — og:description, og:image
- [https://www.studioklaes.nl/commercieel-portret](https://www.studioklaes.nl/commercieel-portret) — og:image
- [https://www.studioklaes.nl/congres-event](https://www.studioklaes.nl/congres-event) — og:image
- [https://www.studioklaes.nl/contact](https://www.studioklaes.nl/contact) — og:image
- [https://www.studioklaes.nl/en](https://www.studioklaes.nl/en) — og:image
- [https://www.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — og:image
- [https://www.studioklaes.nl/en/albums](https://www.studioklaes.nl/en/albums) — og:description, og:image
- [https://www.studioklaes.nl/en/commercieel-portret](https://www.studioklaes.nl/en/commercieel-portret) — og:image
- [https://www.studioklaes.nl/en/congres-event](https://www.studioklaes.nl/en/congres-event) — og:image
- [https://www.studioklaes.nl/en/contact](https://www.studioklaes.nl/en/contact) — og:image
- [https://www.studioklaes.nl/en/familieportretzwolle](https://www.studioklaes.nl/en/familieportretzwolle) — og:image
- [https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede) — og:description, og:image
- [https://www.studioklaes.nl/en/laboratorium-of-werklocatie](https://www.studioklaes.nl/en/laboratorium-of-werklocatie) — og:description, og:image
- [https://www.studioklaes.nl/en/newsletter](https://www.studioklaes.nl/en/newsletter) — og:description, og:image
- [https://www.studioklaes.nl/en/opdrachtgevers](https://www.studioklaes.nl/en/opdrachtgevers) — og:image
- [https://www.studioklaes.nl/en/over-kl%C3%A6s](https://www.studioklaes.nl/en/over-kl%C3%A6s) — og:image
- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums) — og:description, og:image
- [https://www.studioklaes.nl/en/portret](https://www.studioklaes.nl/en/portret) — og:image
- [https://www.studioklaes.nl/en/promoties-en-oraties](https://www.studioklaes.nl/en/promoties-en-oraties) — og:description, og:image
- [https://www.studioklaes.nl/en/studioverhuur](https://www.studioklaes.nl/en/studioverhuur) — og:image
- [https://www.studioklaes.nl/en/tarieven](https://www.studioklaes.nl/en/tarieven) — og:description, og:image
- [https://www.studioklaes.nl/en/universiteittwente](https://www.studioklaes.nl/en/universiteittwente) — og:description, og:image
- [https://www.studioklaes.nl/en/videografie](https://www.studioklaes.nl/en/videografie) — og:image
- [https://www.studioklaes.nl/en/vrij-werk](https://www.studioklaes.nl/en/vrij-werk) — og:image
- [https://www.studioklaes.nl/familieportretzwolle](https://www.studioklaes.nl/familieportretzwolle) — og:image
- [https://www.studioklaes.nl/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/foto-oratie-of-afscheidsrede) — og:description, og:image
- [https://www.studioklaes.nl/laboratorium-of-werklocatie](https://www.studioklaes.nl/laboratorium-of-werklocatie) — og:description, og:image
- [https://www.studioklaes.nl/newsletter](https://www.studioklaes.nl/newsletter) — og:description, og:image
- [https://www.studioklaes.nl/opdrachtgevers](https://www.studioklaes.nl/opdrachtgevers) — og:image
- [https://www.studioklaes.nl/over-kl%C3%A6s](https://www.studioklaes.nl/over-kl%C3%A6s) — og:image
- [https://www.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums) — og:description, og:image
- [https://www.studioklaes.nl/portret](https://www.studioklaes.nl/portret) — og:image
- [https://www.studioklaes.nl/promoties-en-oraties](https://www.studioklaes.nl/promoties-en-oraties) — og:description, og:image
- [https://www.studioklaes.nl/studioverhuur](https://www.studioklaes.nl/studioverhuur) — og:image
- [https://www.studioklaes.nl/tarieven](https://www.studioklaes.nl/tarieven) — og:description, og:image
- [https://www.studioklaes.nl/universiteittwente](https://www.studioklaes.nl/universiteittwente) — og:description, og:image
- [https://www.studioklaes.nl/videografie](https://www.studioklaes.nl/videografie) — og:image
- [https://www.studioklaes.nl/vrij-werk](https://www.studioklaes.nl/vrij-werk) — og:image

#### Large DOM (over 1500 elements) slows rendering & interaction

- Rule: `perf.dom_size_large` · Category: Performance · Occurrences: 2

- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums) — the page has 6736 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://www.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums) — the page has 6736 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.

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

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 39

- [https://www.studioklaes.nl/](https://www.studioklaes.nl/) — 56 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.studioklaes.nl/albums](https://www.studioklaes.nl/albums) — 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.studioklaes.nl/commercieel-portret](https://www.studioklaes.nl/commercieel-portret) — 18 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.studioklaes.nl/congres-event](https://www.studioklaes.nl/congres-event) — 28 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.studioklaes.nl/contact](https://www.studioklaes.nl/contact) — 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.studioklaes.nl/en](https://www.studioklaes.nl/en) — 56 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.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — 56 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.studioklaes.nl/en/albums](https://www.studioklaes.nl/en/albums) — 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.studioklaes.nl/en/commercieel-portret](https://www.studioklaes.nl/en/commercieel-portret) — 18 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.studioklaes.nl/en/congres-event](https://www.studioklaes.nl/en/congres-event) — 28 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.studioklaes.nl/en/contact](https://www.studioklaes.nl/en/contact) — 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.studioklaes.nl/en/familieportretzwolle](https://www.studioklaes.nl/en/familieportretzwolle) — 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.studioklaes.nl/en/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede) — 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.studioklaes.nl/en/laboratorium-of-werklocatie](https://www.studioklaes.nl/en/laboratorium-of-werklocatie) — 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.studioklaes.nl/en/newsletter](https://www.studioklaes.nl/en/newsletter) — 12 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.studioklaes.nl/en/opdrachtgevers](https://www.studioklaes.nl/en/opdrachtgevers) — 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.studioklaes.nl/en/over-kl%C3%A6s](https://www.studioklaes.nl/en/over-kl%C3%A6s) — 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.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums) — 377 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.studioklaes.nl/en/portret](https://www.studioklaes.nl/en/portret) — 14 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.studioklaes.nl/en/promoties-en-oraties](https://www.studioklaes.nl/en/promoties-en-oraties) — 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.studioklaes.nl/en/studioverhuur](https://www.studioklaes.nl/en/studioverhuur) — 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.studioklaes.nl/en/tarieven](https://www.studioklaes.nl/en/tarieven) — 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.studioklaes.nl/en/universiteittwente](https://www.studioklaes.nl/en/universiteittwente) — 52 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.studioklaes.nl/en/videografie](https://www.studioklaes.nl/en/videografie) — 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.studioklaes.nl/en/vrij-werk](https://www.studioklaes.nl/en/vrij-werk) — 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.studioklaes.nl/familieportretzwolle](https://www.studioklaes.nl/familieportretzwolle) — 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.studioklaes.nl/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/foto-oratie-of-afscheidsrede) — 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.studioklaes.nl/laboratorium-of-werklocatie](https://www.studioklaes.nl/laboratorium-of-werklocatie) — 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.studioklaes.nl/newsletter](https://www.studioklaes.nl/newsletter) — 12 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.studioklaes.nl/opdrachtgevers](https://www.studioklaes.nl/opdrachtgevers) — 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.studioklaes.nl/over-kl%C3%A6s](https://www.studioklaes.nl/over-kl%C3%A6s) — 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.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums) — 377 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.studioklaes.nl/portret](https://www.studioklaes.nl/portret) — 14 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.studioklaes.nl/promoties-en-oraties](https://www.studioklaes.nl/promoties-en-oraties) — 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.studioklaes.nl/studioverhuur](https://www.studioklaes.nl/studioverhuur) — 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.studioklaes.nl/tarieven](https://www.studioklaes.nl/tarieven) — 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.studioklaes.nl/universiteittwente](https://www.studioklaes.nl/universiteittwente) — 52 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.studioklaes.nl/videografie](https://www.studioklaes.nl/videografie) — 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.studioklaes.nl/vrij-werk](https://www.studioklaes.nl/vrij-werk) — 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.

#### Large HTML document

- Rule: `perf.large_html` · Category: Performance · Occurrences: 2

- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums) — 4.1 MiB
- [https://www.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums) — 4.1 MiB

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

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 2

- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums) — 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.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums) — 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: 39

- [https://www.studioklaes.nl/](https://www.studioklaes.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.studioklaes.nl/albums](https://www.studioklaes.nl/albums) — 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.studioklaes.nl/commercieel-portret](https://www.studioklaes.nl/commercieel-portret) — 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.studioklaes.nl/congres-event](https://www.studioklaes.nl/congres-event) — 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.studioklaes.nl/contact](https://www.studioklaes.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.studioklaes.nl/en](https://www.studioklaes.nl/en) — 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.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — 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.studioklaes.nl/en/albums](https://www.studioklaes.nl/en/albums) — 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.studioklaes.nl/en/commercieel-portret](https://www.studioklaes.nl/en/commercieel-portret) — 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.studioklaes.nl/en/congres-event](https://www.studioklaes.nl/en/congres-event) — 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.studioklaes.nl/en/contact](https://www.studioklaes.nl/en/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.studioklaes.nl/en/familieportretzwolle](https://www.studioklaes.nl/en/familieportretzwolle) — 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.studioklaes.nl/en/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede) — 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.studioklaes.nl/en/laboratorium-of-werklocatie](https://www.studioklaes.nl/en/laboratorium-of-werklocatie) — 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.studioklaes.nl/en/newsletter](https://www.studioklaes.nl/en/newsletter) — 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.studioklaes.nl/en/opdrachtgevers](https://www.studioklaes.nl/en/opdrachtgevers) — 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.studioklaes.nl/en/over-kl%C3%A6s](https://www.studioklaes.nl/en/over-kl%C3%A6s) — 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.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums) — 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.studioklaes.nl/en/portret](https://www.studioklaes.nl/en/portret) — 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.studioklaes.nl/en/promoties-en-oraties](https://www.studioklaes.nl/en/promoties-en-oraties) — 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.studioklaes.nl/en/studioverhuur](https://www.studioklaes.nl/en/studioverhuur) — 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.studioklaes.nl/en/tarieven](https://www.studioklaes.nl/en/tarieven) — 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.studioklaes.nl/en/universiteittwente](https://www.studioklaes.nl/en/universiteittwente) — 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.studioklaes.nl/en/videografie](https://www.studioklaes.nl/en/videografie) — 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.studioklaes.nl/en/vrij-werk](https://www.studioklaes.nl/en/vrij-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.studioklaes.nl/familieportretzwolle](https://www.studioklaes.nl/familieportretzwolle) — 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.studioklaes.nl/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/foto-oratie-of-afscheidsrede) — 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.studioklaes.nl/laboratorium-of-werklocatie](https://www.studioklaes.nl/laboratorium-of-werklocatie) — 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.studioklaes.nl/newsletter](https://www.studioklaes.nl/newsletter) — 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.studioklaes.nl/opdrachtgevers](https://www.studioklaes.nl/opdrachtgevers) — 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.studioklaes.nl/over-kl%C3%A6s](https://www.studioklaes.nl/over-kl%C3%A6s) — 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.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums) — 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.studioklaes.nl/portret](https://www.studioklaes.nl/portret) — 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.studioklaes.nl/promoties-en-oraties](https://www.studioklaes.nl/promoties-en-oraties) — 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.studioklaes.nl/studioverhuur](https://www.studioklaes.nl/studioverhuur) — 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.studioklaes.nl/tarieven](https://www.studioklaes.nl/tarieven) — 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.studioklaes.nl/universiteittwente](https://www.studioklaes.nl/universiteittwente) — 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.studioklaes.nl/videografie](https://www.studioklaes.nl/videografie) — 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.studioklaes.nl/vrij-werk](https://www.studioklaes.nl/vrij-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.

#### Slow server response

- Rule: `perf.slow_response` · Category: Performance · Occurrences: 2

- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums) — 4200 ms
- [https://www.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums) — 4843 ms

#### URL redirects to another URL

- Rule: `redirect.single` · Category: Crawlability · Occurrences: 1

- [https://www.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — redirects to https://www.studioklaes.nl/en

#### Deep page has no BreadcrumbList structured data

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

- [https://www.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — depth-2 page has structured data but no BreadcrumbList

#### No structured data detected

- Rule: `schema.none` · Category: Structured Data · Occurrences: 36

- [https://www.studioklaes.nl/albums](https://www.studioklaes.nl/albums)
- [https://www.studioklaes.nl/commercieel-portret](https://www.studioklaes.nl/commercieel-portret)
- [https://www.studioklaes.nl/congres-event](https://www.studioklaes.nl/congres-event)
- [https://www.studioklaes.nl/contact](https://www.studioklaes.nl/contact)
- [https://www.studioklaes.nl/en/albums](https://www.studioklaes.nl/en/albums)
- [https://www.studioklaes.nl/en/commercieel-portret](https://www.studioklaes.nl/en/commercieel-portret)
- [https://www.studioklaes.nl/en/congres-event](https://www.studioklaes.nl/en/congres-event)
- [https://www.studioklaes.nl/en/contact](https://www.studioklaes.nl/en/contact)
- [https://www.studioklaes.nl/en/familieportretzwolle](https://www.studioklaes.nl/en/familieportretzwolle)
- [https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede)
- [https://www.studioklaes.nl/en/laboratorium-of-werklocatie](https://www.studioklaes.nl/en/laboratorium-of-werklocatie)
- [https://www.studioklaes.nl/en/newsletter](https://www.studioklaes.nl/en/newsletter)
- [https://www.studioklaes.nl/en/opdrachtgevers](https://www.studioklaes.nl/en/opdrachtgevers)
- [https://www.studioklaes.nl/en/over-kl%C3%A6s](https://www.studioklaes.nl/en/over-kl%C3%A6s)
- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums)
- [https://www.studioklaes.nl/en/portret](https://www.studioklaes.nl/en/portret)
- [https://www.studioklaes.nl/en/promoties-en-oraties](https://www.studioklaes.nl/en/promoties-en-oraties)
- [https://www.studioklaes.nl/en/studioverhuur](https://www.studioklaes.nl/en/studioverhuur)
- [https://www.studioklaes.nl/en/tarieven](https://www.studioklaes.nl/en/tarieven)
- [https://www.studioklaes.nl/en/universiteittwente](https://www.studioklaes.nl/en/universiteittwente)
- [https://www.studioklaes.nl/en/videografie](https://www.studioklaes.nl/en/videografie)
- [https://www.studioklaes.nl/en/vrij-werk](https://www.studioklaes.nl/en/vrij-werk)
- [https://www.studioklaes.nl/familieportretzwolle](https://www.studioklaes.nl/familieportretzwolle)
- [https://www.studioklaes.nl/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/foto-oratie-of-afscheidsrede)
- [https://www.studioklaes.nl/laboratorium-of-werklocatie](https://www.studioklaes.nl/laboratorium-of-werklocatie)
- [https://www.studioklaes.nl/newsletter](https://www.studioklaes.nl/newsletter)
- [https://www.studioklaes.nl/opdrachtgevers](https://www.studioklaes.nl/opdrachtgevers)
- [https://www.studioklaes.nl/over-kl%C3%A6s](https://www.studioklaes.nl/over-kl%C3%A6s)
- [https://www.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums)
- [https://www.studioklaes.nl/portret](https://www.studioklaes.nl/portret)
- [https://www.studioklaes.nl/promoties-en-oraties](https://www.studioklaes.nl/promoties-en-oraties)
- [https://www.studioklaes.nl/studioverhuur](https://www.studioklaes.nl/studioverhuur)
- [https://www.studioklaes.nl/tarieven](https://www.studioklaes.nl/tarieven)
- [https://www.studioklaes.nl/universiteittwente](https://www.studioklaes.nl/universiteittwente)
- [https://www.studioklaes.nl/videografie](https://www.studioklaes.nl/videografie)
- [https://www.studioklaes.nl/vrij-werk](https://www.studioklaes.nl/vrij-werk)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 39

- [https://www.studioklaes.nl/](https://www.studioklaes.nl/) — CSP
- [https://www.studioklaes.nl/albums](https://www.studioklaes.nl/albums) — CSP
- [https://www.studioklaes.nl/commercieel-portret](https://www.studioklaes.nl/commercieel-portret) — CSP
- [https://www.studioklaes.nl/congres-event](https://www.studioklaes.nl/congres-event) — CSP
- [https://www.studioklaes.nl/contact](https://www.studioklaes.nl/contact) — CSP
- [https://www.studioklaes.nl/en](https://www.studioklaes.nl/en) — CSP
- [https://www.studioklaes.nl/en/](https://www.studioklaes.nl/en/) — CSP
- [https://www.studioklaes.nl/en/albums](https://www.studioklaes.nl/en/albums) — CSP
- [https://www.studioklaes.nl/en/commercieel-portret](https://www.studioklaes.nl/en/commercieel-portret) — CSP
- [https://www.studioklaes.nl/en/congres-event](https://www.studioklaes.nl/en/congres-event) — CSP
- [https://www.studioklaes.nl/en/contact](https://www.studioklaes.nl/en/contact) — CSP
- [https://www.studioklaes.nl/en/familieportretzwolle](https://www.studioklaes.nl/en/familieportretzwolle) — CSP
- [https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/en/foto-oratie-of-afscheidsrede) — CSP
- [https://www.studioklaes.nl/en/laboratorium-of-werklocatie](https://www.studioklaes.nl/en/laboratorium-of-werklocatie) — CSP
- [https://www.studioklaes.nl/en/newsletter](https://www.studioklaes.nl/en/newsletter) — CSP
- [https://www.studioklaes.nl/en/opdrachtgevers](https://www.studioklaes.nl/en/opdrachtgevers) — CSP
- [https://www.studioklaes.nl/en/over-kl%C3%A6s](https://www.studioklaes.nl/en/over-kl%C3%A6s) — CSP
- [https://www.studioklaes.nl/en/photo-albums](https://www.studioklaes.nl/en/photo-albums) — CSP
- [https://www.studioklaes.nl/en/portret](https://www.studioklaes.nl/en/portret) — CSP
- [https://www.studioklaes.nl/en/promoties-en-oraties](https://www.studioklaes.nl/en/promoties-en-oraties) — CSP
- [https://www.studioklaes.nl/en/studioverhuur](https://www.studioklaes.nl/en/studioverhuur) — CSP
- [https://www.studioklaes.nl/en/tarieven](https://www.studioklaes.nl/en/tarieven) — CSP
- [https://www.studioklaes.nl/en/universiteittwente](https://www.studioklaes.nl/en/universiteittwente) — CSP
- [https://www.studioklaes.nl/en/videografie](https://www.studioklaes.nl/en/videografie) — CSP
- [https://www.studioklaes.nl/en/vrij-werk](https://www.studioklaes.nl/en/vrij-werk) — CSP
- [https://www.studioklaes.nl/familieportretzwolle](https://www.studioklaes.nl/familieportretzwolle) — CSP
- [https://www.studioklaes.nl/foto-oratie-of-afscheidsrede](https://www.studioklaes.nl/foto-oratie-of-afscheidsrede) — CSP
- [https://www.studioklaes.nl/laboratorium-of-werklocatie](https://www.studioklaes.nl/laboratorium-of-werklocatie) — CSP
- [https://www.studioklaes.nl/newsletter](https://www.studioklaes.nl/newsletter) — CSP
- [https://www.studioklaes.nl/opdrachtgevers](https://www.studioklaes.nl/opdrachtgevers) — CSP
- [https://www.studioklaes.nl/over-kl%C3%A6s](https://www.studioklaes.nl/over-kl%C3%A6s) — CSP
- [https://www.studioklaes.nl/photo-albums](https://www.studioklaes.nl/photo-albums) — CSP
- [https://www.studioklaes.nl/portret](https://www.studioklaes.nl/portret) — CSP
- [https://www.studioklaes.nl/promoties-en-oraties](https://www.studioklaes.nl/promoties-en-oraties) — CSP
- [https://www.studioklaes.nl/studioverhuur](https://www.studioklaes.nl/studioverhuur) — CSP
- [https://www.studioklaes.nl/tarieven](https://www.studioklaes.nl/tarieven) — CSP
- [https://www.studioklaes.nl/universiteittwente](https://www.studioklaes.nl/universiteittwente) — CSP
- [https://www.studioklaes.nl/videografie](https://www.studioklaes.nl/videografie) — CSP
- [https://www.studioklaes.nl/vrij-werk](https://www.studioklaes.nl/vrij-werk) — CSP

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

- Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 2

- [https://www.studioklaes.nl/contact](https://www.studioklaes.nl/contact) — 3 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.studioklaes.nl/en/contact](https://www.studioklaes.nl/en/contact) — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

#### Non-ASCII characters in URL path

- Rule: `url.non_ascii` · Category: URL · Occurrences: 2

- [https://www.studioklaes.nl/en/over-kl%C3%A6s](https://www.studioklaes.nl/en/over-kl%C3%A6s)
- [https://www.studioklaes.nl/over-kl%C3%A6s](https://www.studioklaes.nl/over-kl%C3%A6s)

## Checks & coverage

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

- ✓ Agent Readiness — clean
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✗ Cache — 2 notice(s)
- ✓ Canonical — clean
- ✗ Content — 23 warning(s), 45 notice(s)
- ✗ Crawlability — 1 notice(s)
- ✗ Duplicate — 43 warning(s), 23 notice(s)
- ✓ Geo — clean
- ✗ Headings — 28 warning(s), 5 notice(s)
- ✓ Hreflang — clean
- ✗ Images — 19 notice(s)
- ✓ Indexability — clean
- ✗ Links — 29 warning(s), 1 notice(s)
- ✗ Meta Description — 16 warning(s), 13 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 86 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 41 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 39 notice(s)
- ✗ Structured Data — 37 notice(s)
- ✓ Titles — clean
- ✗ URL — 2 notice(s)
- ✓ Video — clean

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