---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: eco-security.nl
report_url: "https://crawlinx.com/audit/eco-security.nl"
crawl_id: 20260729T081151-e3d1487b
health_score: 65
generated_at: 2026-08-26T03:15:42Z
total_pages: 16
html_pages: 15
indexable_pages: 15
errors: 0
warnings: 48
notices: 133
---

# SEO audit: eco-security.nl

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

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 16 |
| HTML pages | 15 |
| Indexable | 15 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 4198 ms |
| Errors / Warnings / Notices | 0 / 48 / 133 |
| Status codes | 1×0, 15×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Structured Data | 68 | 0 | 17 | 1 |
| Agent Readiness | 72 | 0 | 15 | 16 |
| Performance | 72 | 0 | 15 | 35 |
| Crawlability | 98 | 0 | 1 | 0 |
| Content | 100 | 0 | 0 | 5 |
| Images | 100 | 0 | 0 | 30 |
| Links | 100 | 0 | 0 | 15 |
| Meta Description | 100 | 0 | 0 | 1 |
| Security | 100 | 0 | 0 | 15 |
| Social | 100 | 0 | 0 | 15 |

## Issues

### Warnings (48)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 15

- [https://eco-security.nl/](https://eco-security.nl/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://eco-security.nl/beveiliger-in-de-zorg/](https://eco-security.nl/beveiliger-in-de-zorg/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://eco-security.nl/contact/](https://eco-security.nl/contact/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://eco-security.nl/eco-self-defence/](https://eco-security.nl/eco-self-defence/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://eco-security.nl/evenementenbeveiliging/](https://eco-security.nl/evenementenbeveiliging/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://eco-security.nl/horecaportiers/](https://eco-security.nl/horecaportiers/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://eco-security.nl/hospitality/](https://eco-security.nl/hospitality/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://eco-security.nl/man-beveiliging/](https://eco-security.nl/man-beveiliging/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://eco-security.nl/mobiele-surveillance/](https://eco-security.nl/mobiele-surveillance/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://eco-security.nl/objectbeveiliging/](https://eco-security.nl/objectbeveiliging/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://eco-security.nl/oplossing/](https://eco-security.nl/oplossing/) — 4 button/link(s) with no text or aria-label — an agent can't target them
- [https://eco-security.nl/ots-begeleiding-en-vervoer/](https://eco-security.nl/ots-begeleiding-en-vervoer/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://eco-security.nl/over-ons/](https://eco-security.nl/over-ons/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://eco-security.nl/sitemap/](https://eco-security.nl/sitemap/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://eco-security.nl/vip-beveiliging-en-vervoer/](https://eco-security.nl/vip-beveiliging-en-vervoer/) — 1 button/link(s) with no text or aria-label — an agent can't target them

#### Incomplete/empty response after retries (likely transient — re-crawl)

- Rule: `fetch.incomplete` · Category: Crawlability · Occurrences: 1

- [https://eco-security.nl/evenementenbeveiliger-eso-event-security-officer/](https://eco-security.nl/evenementenbeveiliger-eso-event-security-officer/) — context deadline exceeded after 3 attempts

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

- Rule: `perf.render_blocking` · Category: Performance · Occurrences: 15

- [https://eco-security.nl/](https://eco-security.nl/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://eco-security.nl/beveiliger-in-de-zorg/](https://eco-security.nl/beveiliger-in-de-zorg/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://eco-security.nl/contact/](https://eco-security.nl/contact/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://eco-security.nl/eco-self-defence/](https://eco-security.nl/eco-self-defence/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://eco-security.nl/evenementenbeveiliging/](https://eco-security.nl/evenementenbeveiliging/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://eco-security.nl/horecaportiers/](https://eco-security.nl/horecaportiers/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://eco-security.nl/hospitality/](https://eco-security.nl/hospitality/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://eco-security.nl/man-beveiliging/](https://eco-security.nl/man-beveiliging/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://eco-security.nl/mobiele-surveillance/](https://eco-security.nl/mobiele-surveillance/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://eco-security.nl/objectbeveiliging/](https://eco-security.nl/objectbeveiliging/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://eco-security.nl/oplossing/](https://eco-security.nl/oplossing/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://eco-security.nl/ots-begeleiding-en-vervoer/](https://eco-security.nl/ots-begeleiding-en-vervoer/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://eco-security.nl/over-ons/](https://eco-security.nl/over-ons/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://eco-security.nl/sitemap/](https://eco-security.nl/sitemap/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://eco-security.nl/vip-beveiliging-en-vervoer/](https://eco-security.nl/vip-beveiliging-en-vervoer/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)

#### Schema describes content not visible on the page

- Rule: `schema.hidden_content` · Category: Structured Data · Occurrences: 2

- [https://eco-security.nl/contact/](https://eco-security.nl/contact/) — a schema name/headline ("Contact ✅ Eco-Security.nl, We Horen Graag van U") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://eco-security.nl/oplossing/](https://eco-security.nl/oplossing/) — a schema name/headline ("Ontdek onze Diensten ✅ Complete Beveiligingsorganisatie") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.

#### Rich-result schema missing required properties

- Rule: `schema.invalid` · Category: Structured Data · Occurrences: 15

- [https://eco-security.nl/](https://eco-security.nl/) — Organization missing: url
- [https://eco-security.nl/beveiliger-in-de-zorg/](https://eco-security.nl/beveiliger-in-de-zorg/) — Organization missing: url
- [https://eco-security.nl/contact/](https://eco-security.nl/contact/) — Organization missing: url
- [https://eco-security.nl/eco-self-defence/](https://eco-security.nl/eco-self-defence/) — Organization missing: url
- [https://eco-security.nl/evenementenbeveiliging/](https://eco-security.nl/evenementenbeveiliging/) — Organization missing: url
- [https://eco-security.nl/horecaportiers/](https://eco-security.nl/horecaportiers/) — Organization missing: url
- [https://eco-security.nl/hospitality/](https://eco-security.nl/hospitality/) — Organization missing: url
- [https://eco-security.nl/man-beveiliging/](https://eco-security.nl/man-beveiliging/) — Organization missing: url
- [https://eco-security.nl/mobiele-surveillance/](https://eco-security.nl/mobiele-surveillance/) — Organization missing: url
- [https://eco-security.nl/objectbeveiliging/](https://eco-security.nl/objectbeveiliging/) — Organization missing: url
- [https://eco-security.nl/oplossing/](https://eco-security.nl/oplossing/) — Organization missing: url
- [https://eco-security.nl/ots-begeleiding-en-vervoer/](https://eco-security.nl/ots-begeleiding-en-vervoer/) — Organization missing: url
- [https://eco-security.nl/over-ons/](https://eco-security.nl/over-ons/) — Organization missing: url
- [https://eco-security.nl/sitemap/](https://eco-security.nl/sitemap/) — Organization missing: url
- [https://eco-security.nl/vip-beveiliging-en-vervoer/](https://eco-security.nl/vip-beveiliging-en-vervoer/) — Organization missing: url

### Notices (133)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 15

- [https://eco-security.nl/](https://eco-security.nl/) — h3 follows h1 — skips h2
- [https://eco-security.nl/beveiliger-in-de-zorg/](https://eco-security.nl/beveiliger-in-de-zorg/) — h6 follows h1 — skips h2
- [https://eco-security.nl/contact/](https://eco-security.nl/contact/) — h6 follows h3 — skips h4
- [https://eco-security.nl/eco-self-defence/](https://eco-security.nl/eco-self-defence/) — h3 follows h1 — skips h2
- [https://eco-security.nl/evenementenbeveiliging/](https://eco-security.nl/evenementenbeveiliging/) — h6 follows h2 — skips h3
- [https://eco-security.nl/horecaportiers/](https://eco-security.nl/horecaportiers/) — h6 follows h2 — skips h3
- [https://eco-security.nl/hospitality/](https://eco-security.nl/hospitality/) — h6 follows h2 — skips h3
- [https://eco-security.nl/man-beveiliging/](https://eco-security.nl/man-beveiliging/) — h6 follows h2 — skips h3
- [https://eco-security.nl/mobiele-surveillance/](https://eco-security.nl/mobiele-surveillance/) — h6 follows h2 — skips h3
- [https://eco-security.nl/objectbeveiliging/](https://eco-security.nl/objectbeveiliging/) — h6 follows h2 — skips h3
- [https://eco-security.nl/oplossing/](https://eco-security.nl/oplossing/) — h3 follows h1 — skips h2
- [https://eco-security.nl/ots-begeleiding-en-vervoer/](https://eco-security.nl/ots-begeleiding-en-vervoer/) — h6 follows h2 — skips h3
- [https://eco-security.nl/over-ons/](https://eco-security.nl/over-ons/) — h6 follows h1 — skips h2
- [https://eco-security.nl/sitemap/](https://eco-security.nl/sitemap/) — h6 follows h2 — skips h3
- [https://eco-security.nl/vip-beveiliging-en-vervoer/](https://eco-security.nl/vip-beveiliging-en-vervoer/) — h6 follows h2 — skips h3

#### No llms.txt for AI agents

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

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

#### Low text-to-HTML ratio

- Rule: `content.low_ratio` · Category: Content · Occurrences: 5

- [https://eco-security.nl/beveiliger-in-de-zorg/](https://eco-security.nl/beveiliger-in-de-zorg/) — 4.3%
- [https://eco-security.nl/contact/](https://eco-security.nl/contact/) — 2.8%
- [https://eco-security.nl/oplossing/](https://eco-security.nl/oplossing/) — 3.8%
- [https://eco-security.nl/over-ons/](https://eco-security.nl/over-ons/) — 4.0%
- [https://eco-security.nl/sitemap/](https://eco-security.nl/sitemap/) — 3.2%

#### Image filename is generic/auto-generated (missed image-search signal)

- Rule: `images.generic_filename` · Category: Images · Occurrences: 15

- [https://eco-security.nl/](https://eco-security.nl/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://eco-security.nl/beveiliger-in-de-zorg/](https://eco-security.nl/beveiliger-in-de-zorg/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://eco-security.nl/contact/](https://eco-security.nl/contact/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://eco-security.nl/eco-self-defence/](https://eco-security.nl/eco-self-defence/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://eco-security.nl/evenementenbeveiliging/](https://eco-security.nl/evenementenbeveiliging/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://eco-security.nl/horecaportiers/](https://eco-security.nl/horecaportiers/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://eco-security.nl/hospitality/](https://eco-security.nl/hospitality/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://eco-security.nl/man-beveiliging/](https://eco-security.nl/man-beveiliging/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://eco-security.nl/mobiele-surveillance/](https://eco-security.nl/mobiele-surveillance/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://eco-security.nl/objectbeveiliging/](https://eco-security.nl/objectbeveiliging/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://eco-security.nl/oplossing/](https://eco-security.nl/oplossing/) — 2 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://eco-security.nl/ots-begeleiding-en-vervoer/](https://eco-security.nl/ots-begeleiding-en-vervoer/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://eco-security.nl/over-ons/](https://eco-security.nl/over-ons/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://eco-security.nl/sitemap/](https://eco-security.nl/sitemap/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://eco-security.nl/vip-beveiliging-en-vervoer/](https://eco-security.nl/vip-beveiliging-en-vervoer/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.

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

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 15

- [https://eco-security.nl/](https://eco-security.nl/) — 1 of 10 images without width/height
- [https://eco-security.nl/beveiliger-in-de-zorg/](https://eco-security.nl/beveiliger-in-de-zorg/) — 1 of 5 images without width/height
- [https://eco-security.nl/contact/](https://eco-security.nl/contact/) — 1 of 5 images without width/height
- [https://eco-security.nl/eco-self-defence/](https://eco-security.nl/eco-self-defence/) — 1 of 5 images without width/height
- [https://eco-security.nl/evenementenbeveiliging/](https://eco-security.nl/evenementenbeveiliging/) — 1 of 5 images without width/height
- [https://eco-security.nl/horecaportiers/](https://eco-security.nl/horecaportiers/) — 1 of 5 images without width/height
- [https://eco-security.nl/hospitality/](https://eco-security.nl/hospitality/) — 1 of 5 images without width/height
- [https://eco-security.nl/man-beveiliging/](https://eco-security.nl/man-beveiliging/) — 1 of 5 images without width/height
- [https://eco-security.nl/mobiele-surveillance/](https://eco-security.nl/mobiele-surveillance/) — 1 of 5 images without width/height
- [https://eco-security.nl/objectbeveiliging/](https://eco-security.nl/objectbeveiliging/) — 1 of 5 images without width/height
- [https://eco-security.nl/oplossing/](https://eco-security.nl/oplossing/) — 1 of 8 images without width/height
- [https://eco-security.nl/ots-begeleiding-en-vervoer/](https://eco-security.nl/ots-begeleiding-en-vervoer/) — 1 of 5 images without width/height
- [https://eco-security.nl/over-ons/](https://eco-security.nl/over-ons/) — 1 of 5 images without width/height
- [https://eco-security.nl/sitemap/](https://eco-security.nl/sitemap/) — 1 of 5 images without width/height
- [https://eco-security.nl/vip-beveiliging-en-vervoer/](https://eco-security.nl/vip-beveiliging-en-vervoer/) — 1 of 5 images without width/height

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

- Rule: `links.no_anchor_text` · Category: Links · Occurrences: 15

- [https://eco-security.nl/](https://eco-security.nl/) — 1 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://eco-security.nl/beveiliger-in-de-zorg/](https://eco-security.nl/beveiliger-in-de-zorg/) — 1 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://eco-security.nl/contact/](https://eco-security.nl/contact/) — 1 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://eco-security.nl/eco-self-defence/](https://eco-security.nl/eco-self-defence/) — 1 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://eco-security.nl/evenementenbeveiliging/](https://eco-security.nl/evenementenbeveiliging/) — 1 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://eco-security.nl/horecaportiers/](https://eco-security.nl/horecaportiers/) — 1 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://eco-security.nl/hospitality/](https://eco-security.nl/hospitality/) — 1 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://eco-security.nl/man-beveiliging/](https://eco-security.nl/man-beveiliging/) — 1 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://eco-security.nl/mobiele-surveillance/](https://eco-security.nl/mobiele-surveillance/) — 1 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://eco-security.nl/objectbeveiliging/](https://eco-security.nl/objectbeveiliging/) — 1 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://eco-security.nl/oplossing/](https://eco-security.nl/oplossing/) — 1 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://eco-security.nl/ots-begeleiding-en-vervoer/](https://eco-security.nl/ots-begeleiding-en-vervoer/) — 1 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://eco-security.nl/over-ons/](https://eco-security.nl/over-ons/) — 1 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://eco-security.nl/sitemap/](https://eco-security.nl/sitemap/) — 1 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://eco-security.nl/vip-beveiliging-en-vervoer/](https://eco-security.nl/vip-beveiliging-en-vervoer/) — 1 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 short

- Rule: `meta_desc.too_short` · Category: Meta Description · Occurrences: 1

- [https://eco-security.nl/sitemap/](https://eco-security.nl/sitemap/) — 7 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 15

- [https://eco-security.nl/](https://eco-security.nl/) — og:image
- [https://eco-security.nl/beveiliger-in-de-zorg/](https://eco-security.nl/beveiliger-in-de-zorg/) — og:image
- [https://eco-security.nl/contact/](https://eco-security.nl/contact/) — og:image
- [https://eco-security.nl/eco-self-defence/](https://eco-security.nl/eco-self-defence/) — og:image
- [https://eco-security.nl/evenementenbeveiliging/](https://eco-security.nl/evenementenbeveiliging/) — og:image
- [https://eco-security.nl/horecaportiers/](https://eco-security.nl/horecaportiers/) — og:image
- [https://eco-security.nl/hospitality/](https://eco-security.nl/hospitality/) — og:image
- [https://eco-security.nl/man-beveiliging/](https://eco-security.nl/man-beveiliging/) — og:image
- [https://eco-security.nl/mobiele-surveillance/](https://eco-security.nl/mobiele-surveillance/) — og:image
- [https://eco-security.nl/objectbeveiliging/](https://eco-security.nl/objectbeveiliging/) — og:image
- [https://eco-security.nl/oplossing/](https://eco-security.nl/oplossing/) — og:image
- [https://eco-security.nl/ots-begeleiding-en-vervoer/](https://eco-security.nl/ots-begeleiding-en-vervoer/) — og:image
- [https://eco-security.nl/over-ons/](https://eco-security.nl/over-ons/) — og:image
- [https://eco-security.nl/sitemap/](https://eco-security.nl/sitemap/) — og:image
- [https://eco-security.nl/vip-beveiliging-en-vervoer/](https://eco-security.nl/vip-beveiliging-en-vervoer/) — og:image

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

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 15

- [https://eco-security.nl/](https://eco-security.nl/) — 9 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://eco-security.nl/beveiliger-in-de-zorg/](https://eco-security.nl/beveiliger-in-de-zorg/) — 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://eco-security.nl/contact/](https://eco-security.nl/contact/) — 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://eco-security.nl/eco-self-defence/](https://eco-security.nl/eco-self-defence/) — 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://eco-security.nl/evenementenbeveiliging/](https://eco-security.nl/evenementenbeveiliging/) — 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://eco-security.nl/horecaportiers/](https://eco-security.nl/horecaportiers/) — 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://eco-security.nl/hospitality/](https://eco-security.nl/hospitality/) — 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://eco-security.nl/man-beveiliging/](https://eco-security.nl/man-beveiliging/) — 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://eco-security.nl/mobiele-surveillance/](https://eco-security.nl/mobiele-surveillance/) — 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://eco-security.nl/objectbeveiliging/](https://eco-security.nl/objectbeveiliging/) — 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://eco-security.nl/oplossing/](https://eco-security.nl/oplossing/) — 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://eco-security.nl/ots-begeleiding-en-vervoer/](https://eco-security.nl/ots-begeleiding-en-vervoer/) — 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://eco-security.nl/over-ons/](https://eco-security.nl/over-ons/) — 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://eco-security.nl/sitemap/](https://eco-security.nl/sitemap/) — 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://eco-security.nl/vip-beveiliging-en-vervoer/](https://eco-security.nl/vip-beveiliging-en-vervoer/) — 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.

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

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 15

- [https://eco-security.nl/](https://eco-security.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://eco-security.nl/beveiliger-in-de-zorg/](https://eco-security.nl/beveiliger-in-de-zorg/) — 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://eco-security.nl/contact/](https://eco-security.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://eco-security.nl/eco-self-defence/](https://eco-security.nl/eco-self-defence/) — 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://eco-security.nl/evenementenbeveiliging/](https://eco-security.nl/evenementenbeveiliging/) — 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://eco-security.nl/horecaportiers/](https://eco-security.nl/horecaportiers/) — 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://eco-security.nl/hospitality/](https://eco-security.nl/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://eco-security.nl/man-beveiliging/](https://eco-security.nl/man-beveiliging/) — 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://eco-security.nl/mobiele-surveillance/](https://eco-security.nl/mobiele-surveillance/) — 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://eco-security.nl/objectbeveiliging/](https://eco-security.nl/objectbeveiliging/) — 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://eco-security.nl/oplossing/](https://eco-security.nl/oplossing/) — 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://eco-security.nl/ots-begeleiding-en-vervoer/](https://eco-security.nl/ots-begeleiding-en-vervoer/) — 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://eco-security.nl/over-ons/](https://eco-security.nl/over-ons/) — 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://eco-security.nl/sitemap/](https://eco-security.nl/sitemap/) — 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://eco-security.nl/vip-beveiliging-en-vervoer/](https://eco-security.nl/vip-beveiliging-en-vervoer/) — 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.

#### Slow server response

- Rule: `perf.slow_response` · Category: Performance · Occurrences: 5

- [https://eco-security.nl/](https://eco-security.nl/) — 11471 ms
- [https://eco-security.nl/beveiliger-in-de-zorg/](https://eco-security.nl/beveiliger-in-de-zorg/) — 11330 ms
- [https://eco-security.nl/eco-self-defence/](https://eco-security.nl/eco-self-defence/) — 10315 ms
- [https://eco-security.nl/man-beveiliging/](https://eco-security.nl/man-beveiliging/) — 11555 ms
- [https://eco-security.nl/sitemap/](https://eco-security.nl/sitemap/) — 11258 ms

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

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

- [https://eco-security.nl/](https://eco-security.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.

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 15

- [https://eco-security.nl/](https://eco-security.nl/) — HSTS, CSP, X-Content-Type-Options
- [https://eco-security.nl/beveiliger-in-de-zorg/](https://eco-security.nl/beveiliger-in-de-zorg/) — HSTS, CSP, X-Content-Type-Options
- [https://eco-security.nl/contact/](https://eco-security.nl/contact/) — X-Content-Type-Options, HSTS, CSP
- [https://eco-security.nl/eco-self-defence/](https://eco-security.nl/eco-self-defence/) — HSTS, CSP, X-Content-Type-Options
- [https://eco-security.nl/evenementenbeveiliging/](https://eco-security.nl/evenementenbeveiliging/) — HSTS, CSP, X-Content-Type-Options
- [https://eco-security.nl/horecaportiers/](https://eco-security.nl/horecaportiers/) — HSTS, CSP, X-Content-Type-Options
- [https://eco-security.nl/hospitality/](https://eco-security.nl/hospitality/) — CSP, X-Content-Type-Options, HSTS
- [https://eco-security.nl/man-beveiliging/](https://eco-security.nl/man-beveiliging/) — HSTS, CSP, X-Content-Type-Options
- [https://eco-security.nl/mobiele-surveillance/](https://eco-security.nl/mobiele-surveillance/) — HSTS, CSP, X-Content-Type-Options
- [https://eco-security.nl/objectbeveiliging/](https://eco-security.nl/objectbeveiliging/) — HSTS, CSP, X-Content-Type-Options
- [https://eco-security.nl/oplossing/](https://eco-security.nl/oplossing/) — HSTS, CSP, X-Content-Type-Options
- [https://eco-security.nl/ots-begeleiding-en-vervoer/](https://eco-security.nl/ots-begeleiding-en-vervoer/) — CSP, X-Content-Type-Options, HSTS
- [https://eco-security.nl/over-ons/](https://eco-security.nl/over-ons/) — HSTS, CSP, X-Content-Type-Options
- [https://eco-security.nl/sitemap/](https://eco-security.nl/sitemap/) — HSTS, CSP, X-Content-Type-Options
- [https://eco-security.nl/vip-beveiliging-en-vervoer/](https://eco-security.nl/vip-beveiliging-en-vervoer/) — HSTS, CSP, X-Content-Type-Options

## Checks & coverage

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

- ✗ Agent Readiness — 15 warning(s), 16 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✓ Cache — clean
- ✓ Canonical — clean
- ✗ Content — 5 notice(s)
- ✗ Crawlability — 1 warning(s)
- ✓ Duplicate — clean
- ✓ Geo — clean
- ✓ Headings — clean
- ✓ Hreflang — clean
- ✗ Images — 30 notice(s)
- ✓ Indexability — clean
- ✗ Links — 15 notice(s)
- ✗ Meta Description — 1 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 15 warning(s), 35 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 15 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 15 notice(s)
- ✗ Structured Data — 17 warning(s), 1 notice(s)
- ✓ Titles — clean
- ✓ URL — clean
- ✓ Video — clean

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