---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: kliksafe.nl
report_url: "https://crawlinx.com/audit/kliksafe.nl"
crawl_id: 20260716T224042-864f1072
health_score: 65
generated_at: 2026-08-26T07:10:05Z
total_pages: 50
html_pages: 50
indexable_pages: 50
errors: 0
warnings: 112
notices: 382
---

# SEO audit: kliksafe.nl

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

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 50 |
| HTML pages | 50 |
| Indexable | 50 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 957 ms |
| Errors / Warnings / Notices | 0 / 112 / 382 |
| Status codes | 50×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Performance | 70 | 0 | 50 | 103 |
| Meta Description | 80 | 0 | 34 | 3 |
| Structured Data | 95 | 0 | 8 | 50 |
| Headings | 96 | 0 | 6 | 1 |
| Content | 98 | 0 | 4 | 0 |
| Duplicate | 98 | 0 | 4 | 0 |
| Agent Readiness | 98 | 0 | 3 | 21 |
| Titles | 99 | 0 | 2 | 9 |
| Images | 99 | 0 | 1 | 51 |
| Links | 100 | 0 | 0 | 1 |
| Security | 100 | 0 | 0 | 45 |
| Social | 100 | 0 | 0 | 98 |

## Issues

### Warnings (112)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 3

- [https://www.kliksafe.nl/](https://www.kliksafe.nl/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.kliksafe.nl/blogs/](https://www.kliksafe.nl/blogs/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.kliksafe.nl/extra-veilig-online/](https://www.kliksafe.nl/extra-veilig-online/) — 2 button/link(s) with no text or aria-label — an agent can't target them

#### Lorem-ipsum placeholder text in a live page

- Rule: `content.lorem_ipsum` · Category: Content · Occurrences: 2

- [https://www.kliksafe.nl/brandguide/](https://www.kliksafe.nl/brandguide/) — the page body contains "lorem ipsum" placeholder text — replace it with real content or noindex the page until it's finished
- [https://www.kliksafe.nl/flex-layouts/](https://www.kliksafe.nl/flex-layouts/) — the page body contains "lorem ipsum" placeholder text — replace it with real content or noindex the page until it's finished

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 2

- [https://www.kliksafe.nl/bedrijven/blogs/](https://www.kliksafe.nl/bedrijven/blogs/) — 166 words
- [https://www.kliksafe.nl/zorg/blogs/](https://www.kliksafe.nl/zorg/blogs/) — 146 words

#### Near-duplicate page content

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

- [https://www.kliksafe.nl/enquete-cgnat-dfn/](https://www.kliksafe.nl/enquete-cgnat-dfn/) — near-duplicate of 1 page(s): https://www.kliksafe.nl/huisregels-blog/
- [https://www.kliksafe.nl/huisregels-blog/](https://www.kliksafe.nl/huisregels-blog/) — near-duplicate of 1 page(s): https://www.kliksafe.nl/enquete-cgnat-dfn/

#### Duplicate <title> across pages

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

- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/) — title shared by 2 pages: https://www.kliksafe.nl/coordinated-vulnerability-disclosure/
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure/) — title shared by 2 pages: https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 6

- [https://www.kliksafe.nl/bedrijven/blogs/](https://www.kliksafe.nl/bedrijven/blogs/)
- [https://www.kliksafe.nl/partners/](https://www.kliksafe.nl/partners/)
- [https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/](https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/)
- [https://www.kliksafe.nl/sim/](https://www.kliksafe.nl/sim/)
- [https://www.kliksafe.nl/wat-is-glaspoort/](https://www.kliksafe.nl/wat-is-glaspoort/)
- [https://www.kliksafe.nl/zorg/blogs/](https://www.kliksafe.nl/zorg/blogs/)

#### Images missing alt text

- Rule: `images.missing_alt` · Category: Images · Occurrences: 1

- [https://www.kliksafe.nl/partnernieuws/archief/](https://www.kliksafe.nl/partnernieuws/archief/) — 1 of 7 images missing alt

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 34

- [https://www.kliksafe.nl/acties/trouwen/](https://www.kliksafe.nl/acties/trouwen/)
- [https://www.kliksafe.nl/bedenktijd/](https://www.kliksafe.nl/bedenktijd/)
- [https://www.kliksafe.nl/bedrijven/blogs/](https://www.kliksafe.nl/bedrijven/blogs/)
- [https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/](https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/)
- [https://www.kliksafe.nl/blogs/](https://www.kliksafe.nl/blogs/)
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/)
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure/)
- [https://www.kliksafe.nl/enquete-cgnat-dfn/](https://www.kliksafe.nl/enquete-cgnat-dfn/)
- [https://www.kliksafe.nl/extra-veilig-online/](https://www.kliksafe.nl/extra-veilig-online/)
- [https://www.kliksafe.nl/flex-layouts/](https://www.kliksafe.nl/flex-layouts/)
- [https://www.kliksafe.nl/foutmelding/](https://www.kliksafe.nl/foutmelding/)
- [https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/](https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/)
- [https://www.kliksafe.nl/hoe-werkt-het-internetfilter/](https://www.kliksafe.nl/hoe-werkt-het-internetfilter/)
- [https://www.kliksafe.nl/huisregels-blog/](https://www.kliksafe.nl/huisregels-blog/)
- [https://www.kliksafe.nl/installatie-particulier/](https://www.kliksafe.nl/installatie-particulier/)
- [https://www.kliksafe.nl/kliksafe-tv/](https://www.kliksafe.nl/kliksafe-tv/)
- [https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/](https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/)
- [https://www.kliksafe.nl/mediaopvoeding/](https://www.kliksafe.nl/mediaopvoeding/)
- [https://www.kliksafe.nl/netneutraliteit/](https://www.kliksafe.nl/netneutraliteit/)
- [https://www.kliksafe.nl/nieuw-netwerk/](https://www.kliksafe.nl/nieuw-netwerk/)
- [https://www.kliksafe.nl/onderwijs/blogs/](https://www.kliksafe.nl/onderwijs/blogs/)
- [https://www.kliksafe.nl/online-filters/](https://www.kliksafe.nl/online-filters/)
- [https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/](https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/)
- [https://www.kliksafe.nl/partner-worden/](https://www.kliksafe.nl/partner-worden/)
- [https://www.kliksafe.nl/partnernieuws/archief/](https://www.kliksafe.nl/partnernieuws/archief/)
- [https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/](https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/)
- [https://www.kliksafe.nl/privacy/](https://www.kliksafe.nl/privacy/)
- [https://www.kliksafe.nl/report-security-vulnerability/](https://www.kliksafe.nl/report-security-vulnerability/)
- [https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/](https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/)
- [https://www.kliksafe.nl/teamviewer/](https://www.kliksafe.nl/teamviewer/)
- [https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/](https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/)
- [https://www.kliksafe.nl/wat-is-glaspoort/](https://www.kliksafe.nl/wat-is-glaspoort/)
- [https://www.kliksafe.nl/webfilter/](https://www.kliksafe.nl/webfilter/)
- [https://www.kliksafe.nl/zorg/blogs/](https://www.kliksafe.nl/zorg/blogs/)

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

- Rule: `perf.render_blocking` · Category: Performance · Occurrences: 50

- [https://www.kliksafe.nl/](https://www.kliksafe.nl/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/acties/trouwen/](https://www.kliksafe.nl/acties/trouwen/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/bedenktijd/](https://www.kliksafe.nl/bedenktijd/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/bedrijven/blogs/](https://www.kliksafe.nl/bedrijven/blogs/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/](https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/blogs/](https://www.kliksafe.nl/blogs/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/](https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/brandguide/](https://www.kliksafe.nl/brandguide/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/enquete-cgnat-dfn/](https://www.kliksafe.nl/enquete-cgnat-dfn/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/extra-veilig-online/](https://www.kliksafe.nl/extra-veilig-online/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/facebook-blokkeren/](https://www.kliksafe.nl/facebook-blokkeren/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/filternet/](https://www.kliksafe.nl/filternet/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/flex-layouts/](https://www.kliksafe.nl/flex-layouts/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/foutmelding/](https://www.kliksafe.nl/foutmelding/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/het-beste-internetfilter/](https://www.kliksafe.nl/het-beste-internetfilter/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/](https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/hoe-werkt-het-internetfilter/](https://www.kliksafe.nl/hoe-werkt-het-internetfilter/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/huisregels-blog/](https://www.kliksafe.nl/huisregels-blog/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/instagram-blokkeren/](https://www.kliksafe.nl/instagram-blokkeren/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/installatie-particulier/](https://www.kliksafe.nl/installatie-particulier/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/kliksafe-tv/](https://www.kliksafe.nl/kliksafe-tv/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/](https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/mediaopvoeding/](https://www.kliksafe.nl/mediaopvoeding/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/netneutraliteit/](https://www.kliksafe.nl/netneutraliteit/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/nieuw-netwerk/](https://www.kliksafe.nl/nieuw-netwerk/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/onderwijs/blogs/](https://www.kliksafe.nl/onderwijs/blogs/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/](https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/](https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/onderzoek2018/](https://www.kliksafe.nl/onderzoek2018/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/online-filters/](https://www.kliksafe.nl/online-filters/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/ouderlijk-toezicht-instellen/](https://www.kliksafe.nl/ouderlijk-toezicht-instellen/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/](https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/parental-control/](https://www.kliksafe.nl/parental-control/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/partner-worden/](https://www.kliksafe.nl/partner-worden/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/partnernieuws/archief/](https://www.kliksafe.nl/partnernieuws/archief/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/partners/](https://www.kliksafe.nl/partners/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/](https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/phishing/](https://www.kliksafe.nl/phishing/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/privacy/](https://www.kliksafe.nl/privacy/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/report-security-vulnerability/](https://www.kliksafe.nl/report-security-vulnerability/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/](https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/sim/](https://www.kliksafe.nl/sim/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/site-blocker/](https://www.kliksafe.nl/site-blocker/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/teamviewer/](https://www.kliksafe.nl/teamviewer/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/](https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/wat-is-glaspoort/](https://www.kliksafe.nl/wat-is-glaspoort/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/webfilter/](https://www.kliksafe.nl/webfilter/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.kliksafe.nl/zorg/blogs/](https://www.kliksafe.nl/zorg/blogs/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)

#### BreadcrumbList present but structurally incomplete

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

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

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

- Rule: `schema.hidden_content` · Category: Structured Data · Occurrences: 7

- [https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/](https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/) — a schema name/headline ("Marlies Adema") 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://www.kliksafe.nl/brandguide/](https://www.kliksafe.nl/brandguide/) — a schema name/headline ("Brandguide - Kliksafe") 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://www.kliksafe.nl/enquete-cgnat-dfn/](https://www.kliksafe.nl/enquete-cgnat-dfn/) — a schema name/headline ("Enquete CGNAT DFN - Kliksafe") 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://www.kliksafe.nl/flex-layouts/](https://www.kliksafe.nl/flex-layouts/) — a schema name/headline ("Flex layouts - Kliksafe") 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://www.kliksafe.nl/foutmelding/](https://www.kliksafe.nl/foutmelding/) — a schema name/headline ("Foutmelding - Kliksafe") 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://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/](https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/) — a schema name/headline ("Marlies Adema") 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://www.kliksafe.nl/partners/](https://www.kliksafe.nl/partners/) — a schema name/headline ("Partners - Kliksafe") 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.

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

- Rule: `title.too_long` · Category: Titles · Occurrences: 2

- [https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/](https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/) — 80 chars, ~581px (limit ~580px)
- [https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/](https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/) — 76 chars, ~581px (limit ~580px)

### Notices (382)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 20

- [https://www.kliksafe.nl/](https://www.kliksafe.nl/) — h4 follows h2 — skips h3
- [https://www.kliksafe.nl/blogs/](https://www.kliksafe.nl/blogs/) — h3 follows h1 — skips h2
- [https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/](https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/) — h4 follows h1 — skips h2
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/) — h3 follows h1 — skips h2
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure/) — h3 follows h1 — skips h2
- [https://www.kliksafe.nl/extra-veilig-online/](https://www.kliksafe.nl/extra-veilig-online/) — h3 follows h1 — skips h2
- [https://www.kliksafe.nl/facebook-blokkeren/](https://www.kliksafe.nl/facebook-blokkeren/) — h4 follows h2 — skips h3
- [https://www.kliksafe.nl/het-beste-internetfilter/](https://www.kliksafe.nl/het-beste-internetfilter/) — h4 follows h2 — skips h3
- [https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/](https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/) — h3 follows h1 — skips h2
- [https://www.kliksafe.nl/instagram-blokkeren/](https://www.kliksafe.nl/instagram-blokkeren/) — h4 follows h2 — skips h3
- [https://www.kliksafe.nl/installatie-particulier/](https://www.kliksafe.nl/installatie-particulier/) — h4 follows h2 — skips h3
- [https://www.kliksafe.nl/kliksafe-tv/](https://www.kliksafe.nl/kliksafe-tv/) — h4 follows h2 — skips h3
- [https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/](https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/) — h4 follows h2 — skips h3
- [https://www.kliksafe.nl/netneutraliteit/](https://www.kliksafe.nl/netneutraliteit/) — h3 follows h1 — skips h2
- [https://www.kliksafe.nl/onderwijs/blogs/](https://www.kliksafe.nl/onderwijs/blogs/) — h3 follows h1 — skips h2
- [https://www.kliksafe.nl/ouderlijk-toezicht-instellen/](https://www.kliksafe.nl/ouderlijk-toezicht-instellen/) — h4 follows h2 — skips h3
- [https://www.kliksafe.nl/partner-worden/](https://www.kliksafe.nl/partner-worden/) — h3 follows h1 — skips h2
- [https://www.kliksafe.nl/partnernieuws/archief/](https://www.kliksafe.nl/partnernieuws/archief/) — h4 follows h1 — skips h2
- [https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/](https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/) — h4 follows h2 — skips h3
- [https://www.kliksafe.nl/wat-is-glaspoort/](https://www.kliksafe.nl/wat-is-glaspoort/) — h4 follows h2 — skips h3

#### No llms.txt for AI agents

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

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

#### Multiple <h1> elements

- Rule: `h1.multiple` · Category: Headings · Occurrences: 1

- [https://www.kliksafe.nl/flex-layouts/](https://www.kliksafe.nl/flex-layouts/) — 3 <h1> elements

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

- Rule: `images.generic_filename` · Category: Images · Occurrences: 1

- [https://www.kliksafe.nl/partnernieuws/archief/](https://www.kliksafe.nl/partnernieuws/archief/) — 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.

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 3

- [https://www.kliksafe.nl/blogs/](https://www.kliksafe.nl/blogs/) — the likely hero/LCP image (youtube_shorts-576x432.jpeg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.kliksafe.nl/onderwijs/blogs/](https://www.kliksafe.nl/onderwijs/blogs/) — the likely hero/LCP image (miranda-cns-referentie-classwize-576x432.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://www.kliksafe.nl/partnernieuws/archief/](https://www.kliksafe.nl/partnernieuws/archief/) — the likely hero/LCP image (7694bd92-6113-cc7c-6b95-54c868a64663.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.

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

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 50

- [https://www.kliksafe.nl/](https://www.kliksafe.nl/) — 9 of 10 images without width/height
- [https://www.kliksafe.nl/acties/trouwen/](https://www.kliksafe.nl/acties/trouwen/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/bedenktijd/](https://www.kliksafe.nl/bedenktijd/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/bedrijven/blogs/](https://www.kliksafe.nl/bedrijven/blogs/) — 1 of 1 images without width/height
- [https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/](https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/blogs/](https://www.kliksafe.nl/blogs/) — 16 of 16 images without width/height
- [https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/](https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/) — 14 of 15 images without width/height
- [https://www.kliksafe.nl/brandguide/](https://www.kliksafe.nl/brandguide/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/enquete-cgnat-dfn/](https://www.kliksafe.nl/enquete-cgnat-dfn/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/extra-veilig-online/](https://www.kliksafe.nl/extra-veilig-online/) — 6 of 8 images without width/height
- [https://www.kliksafe.nl/facebook-blokkeren/](https://www.kliksafe.nl/facebook-blokkeren/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/filternet/](https://www.kliksafe.nl/filternet/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/flex-layouts/](https://www.kliksafe.nl/flex-layouts/) — 14 of 16 images without width/height
- [https://www.kliksafe.nl/foutmelding/](https://www.kliksafe.nl/foutmelding/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/het-beste-internetfilter/](https://www.kliksafe.nl/het-beste-internetfilter/) — 7 of 8 images without width/height
- [https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/](https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/hoe-werkt-het-internetfilter/](https://www.kliksafe.nl/hoe-werkt-het-internetfilter/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/huisregels-blog/](https://www.kliksafe.nl/huisregels-blog/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/instagram-blokkeren/](https://www.kliksafe.nl/instagram-blokkeren/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/installatie-particulier/](https://www.kliksafe.nl/installatie-particulier/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/kliksafe-tv/](https://www.kliksafe.nl/kliksafe-tv/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/](https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/mediaopvoeding/](https://www.kliksafe.nl/mediaopvoeding/) — 7 of 9 images without width/height
- [https://www.kliksafe.nl/netneutraliteit/](https://www.kliksafe.nl/netneutraliteit/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/nieuw-netwerk/](https://www.kliksafe.nl/nieuw-netwerk/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/onderwijs/blogs/](https://www.kliksafe.nl/onderwijs/blogs/) — 10 of 10 images without width/height
- [https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/](https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/) — 1 of 2 images without width/height
- [https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/](https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/) — 1 of 2 images without width/height
- [https://www.kliksafe.nl/onderzoek2018/](https://www.kliksafe.nl/onderzoek2018/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/online-filters/](https://www.kliksafe.nl/online-filters/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/ouderlijk-toezicht-instellen/](https://www.kliksafe.nl/ouderlijk-toezicht-instellen/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/](https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/parental-control/](https://www.kliksafe.nl/parental-control/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/partner-worden/](https://www.kliksafe.nl/partner-worden/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/partnernieuws/archief/](https://www.kliksafe.nl/partnernieuws/archief/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/partners/](https://www.kliksafe.nl/partners/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/](https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/phishing/](https://www.kliksafe.nl/phishing/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/privacy/](https://www.kliksafe.nl/privacy/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/report-security-vulnerability/](https://www.kliksafe.nl/report-security-vulnerability/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/](https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/sim/](https://www.kliksafe.nl/sim/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/site-blocker/](https://www.kliksafe.nl/site-blocker/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/teamviewer/](https://www.kliksafe.nl/teamviewer/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/](https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/) — 6 of 7 images without width/height
- [https://www.kliksafe.nl/wat-is-glaspoort/](https://www.kliksafe.nl/wat-is-glaspoort/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/webfilter/](https://www.kliksafe.nl/webfilter/) — 6 of 6 images without width/height
- [https://www.kliksafe.nl/zorg/blogs/](https://www.kliksafe.nl/zorg/blogs/) — 1 of 1 images without width/height

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

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

- [https://www.kliksafe.nl/extra-veilig-online/](https://www.kliksafe.nl/extra-veilig-online/) — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.

#### Meta description too long

- Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 3

- [https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/](https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/) — 279 chars
- [https://www.kliksafe.nl/het-beste-internetfilter/](https://www.kliksafe.nl/het-beste-internetfilter/) — 234 chars
- [https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/](https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/) — 268 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 48

- [https://www.kliksafe.nl/](https://www.kliksafe.nl/) — og:image
- [https://www.kliksafe.nl/acties/trouwen/](https://www.kliksafe.nl/acties/trouwen/) — og:description, og:image
- [https://www.kliksafe.nl/bedenktijd/](https://www.kliksafe.nl/bedenktijd/) — og:description, og:image
- [https://www.kliksafe.nl/bedrijven/blogs/](https://www.kliksafe.nl/bedrijven/blogs/) — og:description, og:image
- [https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/](https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/) — og:description, og:image
- [https://www.kliksafe.nl/blogs/](https://www.kliksafe.nl/blogs/) — og:description, og:image
- [https://www.kliksafe.nl/brandguide/](https://www.kliksafe.nl/brandguide/) — og:image
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/) — og:description, og:image
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure/) — og:description, og:image
- [https://www.kliksafe.nl/enquete-cgnat-dfn/](https://www.kliksafe.nl/enquete-cgnat-dfn/) — og:description, og:image
- [https://www.kliksafe.nl/extra-veilig-online/](https://www.kliksafe.nl/extra-veilig-online/) — og:description, og:image
- [https://www.kliksafe.nl/facebook-blokkeren/](https://www.kliksafe.nl/facebook-blokkeren/) — og:image
- [https://www.kliksafe.nl/filternet/](https://www.kliksafe.nl/filternet/) — og:image
- [https://www.kliksafe.nl/flex-layouts/](https://www.kliksafe.nl/flex-layouts/) — og:description, og:image
- [https://www.kliksafe.nl/foutmelding/](https://www.kliksafe.nl/foutmelding/) — og:description, og:image
- [https://www.kliksafe.nl/het-beste-internetfilter/](https://www.kliksafe.nl/het-beste-internetfilter/) — og:image
- [https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/](https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/) — og:description, og:image
- [https://www.kliksafe.nl/hoe-werkt-het-internetfilter/](https://www.kliksafe.nl/hoe-werkt-het-internetfilter/) — og:description, og:image
- [https://www.kliksafe.nl/huisregels-blog/](https://www.kliksafe.nl/huisregels-blog/) — og:description, og:image
- [https://www.kliksafe.nl/instagram-blokkeren/](https://www.kliksafe.nl/instagram-blokkeren/) — og:image
- [https://www.kliksafe.nl/installatie-particulier/](https://www.kliksafe.nl/installatie-particulier/) — og:description, og:image
- [https://www.kliksafe.nl/kliksafe-tv/](https://www.kliksafe.nl/kliksafe-tv/) — og:description, og:image
- [https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/](https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/) — og:description, og:image
- [https://www.kliksafe.nl/mediaopvoeding/](https://www.kliksafe.nl/mediaopvoeding/) — og:description, og:image
- [https://www.kliksafe.nl/netneutraliteit/](https://www.kliksafe.nl/netneutraliteit/) — og:description, og:image
- [https://www.kliksafe.nl/nieuw-netwerk/](https://www.kliksafe.nl/nieuw-netwerk/) — og:description, og:image
- [https://www.kliksafe.nl/onderwijs/blogs/](https://www.kliksafe.nl/onderwijs/blogs/) — og:description, og:image
- [https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/](https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/) — og:image
- [https://www.kliksafe.nl/onderzoek2018/](https://www.kliksafe.nl/onderzoek2018/) — og:image
- [https://www.kliksafe.nl/online-filters/](https://www.kliksafe.nl/online-filters/) — og:description, og:image
- [https://www.kliksafe.nl/ouderlijk-toezicht-instellen/](https://www.kliksafe.nl/ouderlijk-toezicht-instellen/) — og:image
- [https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/](https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/) — og:description, og:image
- [https://www.kliksafe.nl/parental-control/](https://www.kliksafe.nl/parental-control/) — og:image
- [https://www.kliksafe.nl/partner-worden/](https://www.kliksafe.nl/partner-worden/) — og:description, og:image
- [https://www.kliksafe.nl/partnernieuws/archief/](https://www.kliksafe.nl/partnernieuws/archief/) — og:description, og:image
- [https://www.kliksafe.nl/partners/](https://www.kliksafe.nl/partners/) — og:image
- [https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/](https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/) — og:description, og:image
- [https://www.kliksafe.nl/phishing/](https://www.kliksafe.nl/phishing/) — og:image
- [https://www.kliksafe.nl/privacy/](https://www.kliksafe.nl/privacy/) — og:description, og:image
- [https://www.kliksafe.nl/report-security-vulnerability/](https://www.kliksafe.nl/report-security-vulnerability/) — og:description, og:image
- [https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/](https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/) — og:description, og:image
- [https://www.kliksafe.nl/sim/](https://www.kliksafe.nl/sim/) — og:image
- [https://www.kliksafe.nl/site-blocker/](https://www.kliksafe.nl/site-blocker/) — og:image
- [https://www.kliksafe.nl/teamviewer/](https://www.kliksafe.nl/teamviewer/) — og:description, og:image
- [https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/](https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/) — og:description, og:image
- [https://www.kliksafe.nl/wat-is-glaspoort/](https://www.kliksafe.nl/wat-is-glaspoort/) — og:description, og:image
- [https://www.kliksafe.nl/webfilter/](https://www.kliksafe.nl/webfilter/) — og:description, og:image
- [https://www.kliksafe.nl/zorg/blogs/](https://www.kliksafe.nl/zorg/blogs/) — og:description, og:image

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

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 50

- [https://www.kliksafe.nl/](https://www.kliksafe.nl/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.kliksafe.nl/acties/trouwen/](https://www.kliksafe.nl/acties/trouwen/) — 7 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.kliksafe.nl/bedenktijd/](https://www.kliksafe.nl/bedenktijd/) — 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.kliksafe.nl/bedrijven/blogs/](https://www.kliksafe.nl/bedrijven/blogs/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/](https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/) — 7 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.kliksafe.nl/blogs/](https://www.kliksafe.nl/blogs/) — 16 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.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/](https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/) — 15 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.kliksafe.nl/brandguide/](https://www.kliksafe.nl/brandguide/) — 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.kliksafe.nl/coordinated-vulnerability-disclosure-2/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/) — 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.kliksafe.nl/coordinated-vulnerability-disclosure/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure/) — 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.kliksafe.nl/enquete-cgnat-dfn/](https://www.kliksafe.nl/enquete-cgnat-dfn/) — 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.kliksafe.nl/extra-veilig-online/](https://www.kliksafe.nl/extra-veilig-online/) — 8 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.kliksafe.nl/facebook-blokkeren/](https://www.kliksafe.nl/facebook-blokkeren/) — 7 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.kliksafe.nl/filternet/](https://www.kliksafe.nl/filternet/) — 7 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.kliksafe.nl/flex-layouts/](https://www.kliksafe.nl/flex-layouts/) — 16 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.kliksafe.nl/foutmelding/](https://www.kliksafe.nl/foutmelding/) — 7 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.kliksafe.nl/het-beste-internetfilter/](https://www.kliksafe.nl/het-beste-internetfilter/) — 8 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/](https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/) — 7 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.kliksafe.nl/hoe-werkt-het-internetfilter/](https://www.kliksafe.nl/hoe-werkt-het-internetfilter/) — 7 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.kliksafe.nl/huisregels-blog/](https://www.kliksafe.nl/huisregels-blog/) — 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.kliksafe.nl/instagram-blokkeren/](https://www.kliksafe.nl/instagram-blokkeren/) — 7 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.kliksafe.nl/installatie-particulier/](https://www.kliksafe.nl/installatie-particulier/) — 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.kliksafe.nl/kliksafe-tv/](https://www.kliksafe.nl/kliksafe-tv/) — 7 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.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/](https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/) — 7 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.kliksafe.nl/mediaopvoeding/](https://www.kliksafe.nl/mediaopvoeding/) — 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://www.kliksafe.nl/netneutraliteit/](https://www.kliksafe.nl/netneutraliteit/) — 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.kliksafe.nl/nieuw-netwerk/](https://www.kliksafe.nl/nieuw-netwerk/) — 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.kliksafe.nl/onderwijs/blogs/](https://www.kliksafe.nl/onderwijs/blogs/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/](https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/](https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/) — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.kliksafe.nl/onderzoek2018/](https://www.kliksafe.nl/onderzoek2018/) — 7 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.kliksafe.nl/online-filters/](https://www.kliksafe.nl/online-filters/) — 7 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.kliksafe.nl/ouderlijk-toezicht-instellen/](https://www.kliksafe.nl/ouderlijk-toezicht-instellen/) — 7 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.kliksafe.nl/overstappen-naar-kliksafe-telefonie/](https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/) — 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.kliksafe.nl/parental-control/](https://www.kliksafe.nl/parental-control/) — 7 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.kliksafe.nl/partner-worden/](https://www.kliksafe.nl/partner-worden/) — 7 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.kliksafe.nl/partnernieuws/archief/](https://www.kliksafe.nl/partnernieuws/archief/) — 7 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.kliksafe.nl/partners/](https://www.kliksafe.nl/partners/) — 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.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/](https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/) — 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.kliksafe.nl/phishing/](https://www.kliksafe.nl/phishing/) — 7 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.kliksafe.nl/privacy/](https://www.kliksafe.nl/privacy/) — 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.kliksafe.nl/report-security-vulnerability/](https://www.kliksafe.nl/report-security-vulnerability/) — 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.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/](https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/) — 7 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.kliksafe.nl/sim/](https://www.kliksafe.nl/sim/) — 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.kliksafe.nl/site-blocker/](https://www.kliksafe.nl/site-blocker/) — 7 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.kliksafe.nl/teamviewer/](https://www.kliksafe.nl/teamviewer/) — 7 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.kliksafe.nl/veelgestelde-vragen-glasvezel/](https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/) — 7 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.kliksafe.nl/wat-is-glaspoort/](https://www.kliksafe.nl/wat-is-glaspoort/) — 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.kliksafe.nl/webfilter/](https://www.kliksafe.nl/webfilter/) — 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.kliksafe.nl/zorg/blogs/](https://www.kliksafe.nl/zorg/blogs/) — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

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

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 50

- [https://www.kliksafe.nl/](https://www.kliksafe.nl/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.kliksafe.nl/acties/trouwen/](https://www.kliksafe.nl/acties/trouwen/) — 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.kliksafe.nl/bedenktijd/](https://www.kliksafe.nl/bedenktijd/) — 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.kliksafe.nl/bedrijven/blogs/](https://www.kliksafe.nl/bedrijven/blogs/) — 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.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/](https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/) — 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.kliksafe.nl/blogs/](https://www.kliksafe.nl/blogs/) — 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.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/](https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/) — 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.kliksafe.nl/brandguide/](https://www.kliksafe.nl/brandguide/) — 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.kliksafe.nl/coordinated-vulnerability-disclosure-2/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/) — 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.kliksafe.nl/coordinated-vulnerability-disclosure/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure/) — 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.kliksafe.nl/enquete-cgnat-dfn/](https://www.kliksafe.nl/enquete-cgnat-dfn/) — 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.kliksafe.nl/extra-veilig-online/](https://www.kliksafe.nl/extra-veilig-online/) — 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.kliksafe.nl/facebook-blokkeren/](https://www.kliksafe.nl/facebook-blokkeren/) — 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.kliksafe.nl/filternet/](https://www.kliksafe.nl/filternet/) — 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.kliksafe.nl/flex-layouts/](https://www.kliksafe.nl/flex-layouts/) — 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.kliksafe.nl/foutmelding/](https://www.kliksafe.nl/foutmelding/) — 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.kliksafe.nl/het-beste-internetfilter/](https://www.kliksafe.nl/het-beste-internetfilter/) — 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.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/](https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/) — 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.kliksafe.nl/hoe-werkt-het-internetfilter/](https://www.kliksafe.nl/hoe-werkt-het-internetfilter/) — 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.kliksafe.nl/huisregels-blog/](https://www.kliksafe.nl/huisregels-blog/) — 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.kliksafe.nl/instagram-blokkeren/](https://www.kliksafe.nl/instagram-blokkeren/) — 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.kliksafe.nl/installatie-particulier/](https://www.kliksafe.nl/installatie-particulier/) — 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.kliksafe.nl/kliksafe-tv/](https://www.kliksafe.nl/kliksafe-tv/) — 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.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/](https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/) — 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.kliksafe.nl/mediaopvoeding/](https://www.kliksafe.nl/mediaopvoeding/) — 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.kliksafe.nl/netneutraliteit/](https://www.kliksafe.nl/netneutraliteit/) — 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.kliksafe.nl/nieuw-netwerk/](https://www.kliksafe.nl/nieuw-netwerk/) — 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.kliksafe.nl/onderwijs/blogs/](https://www.kliksafe.nl/onderwijs/blogs/) — 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.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/](https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/) — 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.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/](https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/) — 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.kliksafe.nl/onderzoek2018/](https://www.kliksafe.nl/onderzoek2018/) — 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.kliksafe.nl/online-filters/](https://www.kliksafe.nl/online-filters/) — 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.kliksafe.nl/ouderlijk-toezicht-instellen/](https://www.kliksafe.nl/ouderlijk-toezicht-instellen/) — 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.kliksafe.nl/overstappen-naar-kliksafe-telefonie/](https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/) — 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.kliksafe.nl/parental-control/](https://www.kliksafe.nl/parental-control/) — 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.kliksafe.nl/partner-worden/](https://www.kliksafe.nl/partner-worden/) — 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.kliksafe.nl/partnernieuws/archief/](https://www.kliksafe.nl/partnernieuws/archief/) — 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.kliksafe.nl/partners/](https://www.kliksafe.nl/partners/) — 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.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/](https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/) — 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.kliksafe.nl/phishing/](https://www.kliksafe.nl/phishing/) — 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.kliksafe.nl/privacy/](https://www.kliksafe.nl/privacy/) — 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.kliksafe.nl/report-security-vulnerability/](https://www.kliksafe.nl/report-security-vulnerability/) — 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.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/](https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/) — 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.kliksafe.nl/sim/](https://www.kliksafe.nl/sim/) — 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.kliksafe.nl/site-blocker/](https://www.kliksafe.nl/site-blocker/) — 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.kliksafe.nl/teamviewer/](https://www.kliksafe.nl/teamviewer/) — 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.kliksafe.nl/veelgestelde-vragen-glasvezel/](https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/) — 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.kliksafe.nl/wat-is-glaspoort/](https://www.kliksafe.nl/wat-is-glaspoort/) — 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.kliksafe.nl/webfilter/](https://www.kliksafe.nl/webfilter/) — 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.kliksafe.nl/zorg/blogs/](https://www.kliksafe.nl/zorg/blogs/) — 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.

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

- Rule: `schema.deprecated_type` · Category: Structured Data · Occurrences: 50

- [https://www.kliksafe.nl/](https://www.kliksafe.nl/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/acties/trouwen/](https://www.kliksafe.nl/acties/trouwen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/bedenktijd/](https://www.kliksafe.nl/bedenktijd/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/bedrijven/blogs/](https://www.kliksafe.nl/bedrijven/blogs/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/](https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/blogs/](https://www.kliksafe.nl/blogs/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/](https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/brandguide/](https://www.kliksafe.nl/brandguide/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/enquete-cgnat-dfn/](https://www.kliksafe.nl/enquete-cgnat-dfn/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/extra-veilig-online/](https://www.kliksafe.nl/extra-veilig-online/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/facebook-blokkeren/](https://www.kliksafe.nl/facebook-blokkeren/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/filternet/](https://www.kliksafe.nl/filternet/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/flex-layouts/](https://www.kliksafe.nl/flex-layouts/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/foutmelding/](https://www.kliksafe.nl/foutmelding/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/het-beste-internetfilter/](https://www.kliksafe.nl/het-beste-internetfilter/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/](https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/hoe-werkt-het-internetfilter/](https://www.kliksafe.nl/hoe-werkt-het-internetfilter/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/huisregels-blog/](https://www.kliksafe.nl/huisregels-blog/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/instagram-blokkeren/](https://www.kliksafe.nl/instagram-blokkeren/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/installatie-particulier/](https://www.kliksafe.nl/installatie-particulier/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/kliksafe-tv/](https://www.kliksafe.nl/kliksafe-tv/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/](https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/mediaopvoeding/](https://www.kliksafe.nl/mediaopvoeding/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/netneutraliteit/](https://www.kliksafe.nl/netneutraliteit/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/nieuw-netwerk/](https://www.kliksafe.nl/nieuw-netwerk/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/onderwijs/blogs/](https://www.kliksafe.nl/onderwijs/blogs/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/](https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/](https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/onderzoek2018/](https://www.kliksafe.nl/onderzoek2018/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/online-filters/](https://www.kliksafe.nl/online-filters/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/ouderlijk-toezicht-instellen/](https://www.kliksafe.nl/ouderlijk-toezicht-instellen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/](https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/parental-control/](https://www.kliksafe.nl/parental-control/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/partner-worden/](https://www.kliksafe.nl/partner-worden/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/partnernieuws/archief/](https://www.kliksafe.nl/partnernieuws/archief/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/partners/](https://www.kliksafe.nl/partners/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/](https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/phishing/](https://www.kliksafe.nl/phishing/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/privacy/](https://www.kliksafe.nl/privacy/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/report-security-vulnerability/](https://www.kliksafe.nl/report-security-vulnerability/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/](https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/sim/](https://www.kliksafe.nl/sim/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/site-blocker/](https://www.kliksafe.nl/site-blocker/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/teamviewer/](https://www.kliksafe.nl/teamviewer/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/](https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/wat-is-glaspoort/](https://www.kliksafe.nl/wat-is-glaspoort/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/webfilter/](https://www.kliksafe.nl/webfilter/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.kliksafe.nl/zorg/blogs/](https://www.kliksafe.nl/zorg/blogs/) — 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.

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

- Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 45

- [https://www.kliksafe.nl/](https://www.kliksafe.nl/) — 4 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.kliksafe.nl/acties/trouwen/](https://www.kliksafe.nl/acties/trouwen/) — 4 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.kliksafe.nl/bedenktijd/](https://www.kliksafe.nl/bedenktijd/) — 4 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.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/](https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/) — 4 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.kliksafe.nl/blogs/](https://www.kliksafe.nl/blogs/) — 4 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.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/](https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/) — 4 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.kliksafe.nl/brandguide/](https://www.kliksafe.nl/brandguide/) — 4 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.kliksafe.nl/coordinated-vulnerability-disclosure-2/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/) — 4 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.kliksafe.nl/coordinated-vulnerability-disclosure/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure/) — 4 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.kliksafe.nl/enquete-cgnat-dfn/](https://www.kliksafe.nl/enquete-cgnat-dfn/) — 4 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.kliksafe.nl/extra-veilig-online/](https://www.kliksafe.nl/extra-veilig-online/) — 4 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.kliksafe.nl/facebook-blokkeren/](https://www.kliksafe.nl/facebook-blokkeren/) — 4 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.kliksafe.nl/filternet/](https://www.kliksafe.nl/filternet/) — 4 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.kliksafe.nl/flex-layouts/](https://www.kliksafe.nl/flex-layouts/) — 4 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.kliksafe.nl/foutmelding/](https://www.kliksafe.nl/foutmelding/) — 4 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.kliksafe.nl/het-beste-internetfilter/](https://www.kliksafe.nl/het-beste-internetfilter/) — 4 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.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/](https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/) — 4 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.kliksafe.nl/hoe-werkt-het-internetfilter/](https://www.kliksafe.nl/hoe-werkt-het-internetfilter/) — 4 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.kliksafe.nl/huisregels-blog/](https://www.kliksafe.nl/huisregels-blog/) — 4 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.kliksafe.nl/instagram-blokkeren/](https://www.kliksafe.nl/instagram-blokkeren/) — 4 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.kliksafe.nl/installatie-particulier/](https://www.kliksafe.nl/installatie-particulier/) — 4 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.kliksafe.nl/kliksafe-tv/](https://www.kliksafe.nl/kliksafe-tv/) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/](https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/) — 4 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.kliksafe.nl/mediaopvoeding/](https://www.kliksafe.nl/mediaopvoeding/) — 4 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.kliksafe.nl/netneutraliteit/](https://www.kliksafe.nl/netneutraliteit/) — 4 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.kliksafe.nl/nieuw-netwerk/](https://www.kliksafe.nl/nieuw-netwerk/) — 4 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.kliksafe.nl/onderzoek2018/](https://www.kliksafe.nl/onderzoek2018/) — 4 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.kliksafe.nl/online-filters/](https://www.kliksafe.nl/online-filters/) — 4 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.kliksafe.nl/ouderlijk-toezicht-instellen/](https://www.kliksafe.nl/ouderlijk-toezicht-instellen/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/](https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/) — 4 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.kliksafe.nl/parental-control/](https://www.kliksafe.nl/parental-control/) — 4 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.kliksafe.nl/partner-worden/](https://www.kliksafe.nl/partner-worden/) — 4 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.kliksafe.nl/partnernieuws/archief/](https://www.kliksafe.nl/partnernieuws/archief/) — 4 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.kliksafe.nl/partners/](https://www.kliksafe.nl/partners/) — 4 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.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/](https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/) — 4 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.kliksafe.nl/phishing/](https://www.kliksafe.nl/phishing/) — 4 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.kliksafe.nl/privacy/](https://www.kliksafe.nl/privacy/) — 4 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.kliksafe.nl/report-security-vulnerability/](https://www.kliksafe.nl/report-security-vulnerability/) — 4 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.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/](https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/) — 4 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.kliksafe.nl/sim/](https://www.kliksafe.nl/sim/) — 4 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.kliksafe.nl/site-blocker/](https://www.kliksafe.nl/site-blocker/) — 4 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.kliksafe.nl/teamviewer/](https://www.kliksafe.nl/teamviewer/) — 4 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.kliksafe.nl/veelgestelde-vragen-glasvezel/](https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/) — 4 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.kliksafe.nl/wat-is-glaspoort/](https://www.kliksafe.nl/wat-is-glaspoort/) — 4 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.kliksafe.nl/webfilter/](https://www.kliksafe.nl/webfilter/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

#### Title tag is identical to the H1 (missed keyword variation)

- Rule: `title.same_as_h1` · Category: Titles · Occurrences: 6

- [https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/](https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/) — the <title> and the H1 are identical — differentiate them to cover more query variation
- [https://www.kliksafe.nl/facebook-blokkeren/](https://www.kliksafe.nl/facebook-blokkeren/) — the <title> and the H1 are identical — differentiate them to cover more query variation
- [https://www.kliksafe.nl/het-beste-internetfilter/](https://www.kliksafe.nl/het-beste-internetfilter/) — the <title> and the H1 are identical — differentiate them to cover more query variation
- [https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/](https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/) — the <title> and the H1 are identical — differentiate them to cover more query variation
- [https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/](https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/) — the <title> and the H1 are identical — differentiate them to cover more query variation
- [https://www.kliksafe.nl/online-filters/](https://www.kliksafe.nl/online-filters/) — the <title> and the H1 are identical — differentiate them to cover more query variation

#### Title is very short

- Rule: `title.too_short` · Category: Titles · Occurrences: 3

- [https://www.kliksafe.nl/](https://www.kliksafe.nl/) — 8 chars
- [https://www.kliksafe.nl/online-filters/](https://www.kliksafe.nl/online-filters/) — 14 chars
- [https://www.kliksafe.nl/sim/](https://www.kliksafe.nl/sim/) — 12 chars

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 50

- [https://www.kliksafe.nl/](https://www.kliksafe.nl/)
- [https://www.kliksafe.nl/acties/trouwen/](https://www.kliksafe.nl/acties/trouwen/)
- [https://www.kliksafe.nl/bedenktijd/](https://www.kliksafe.nl/bedenktijd/)
- [https://www.kliksafe.nl/bedrijven/blogs/](https://www.kliksafe.nl/bedrijven/blogs/)
- [https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/](https://www.kliksafe.nl/bedtijd-instellen-voor-je-kind-limiet-instellen-op-android-en-iphone/)
- [https://www.kliksafe.nl/blogs/](https://www.kliksafe.nl/blogs/)
- [https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/](https://www.kliksafe.nl/blogs/mediaopvoeding/internetfilter-kind/)
- [https://www.kliksafe.nl/brandguide/](https://www.kliksafe.nl/brandguide/)
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure-2/)
- [https://www.kliksafe.nl/coordinated-vulnerability-disclosure/](https://www.kliksafe.nl/coordinated-vulnerability-disclosure/)
- [https://www.kliksafe.nl/enquete-cgnat-dfn/](https://www.kliksafe.nl/enquete-cgnat-dfn/)
- [https://www.kliksafe.nl/extra-veilig-online/](https://www.kliksafe.nl/extra-veilig-online/)
- [https://www.kliksafe.nl/facebook-blokkeren/](https://www.kliksafe.nl/facebook-blokkeren/)
- [https://www.kliksafe.nl/filternet/](https://www.kliksafe.nl/filternet/)
- [https://www.kliksafe.nl/flex-layouts/](https://www.kliksafe.nl/flex-layouts/)
- [https://www.kliksafe.nl/foutmelding/](https://www.kliksafe.nl/foutmelding/)
- [https://www.kliksafe.nl/het-beste-internetfilter/](https://www.kliksafe.nl/het-beste-internetfilter/)
- [https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/](https://www.kliksafe.nl/hoe-kan-ik-zien-waar-mijn-kind-is/)
- [https://www.kliksafe.nl/hoe-werkt-het-internetfilter/](https://www.kliksafe.nl/hoe-werkt-het-internetfilter/)
- [https://www.kliksafe.nl/huisregels-blog/](https://www.kliksafe.nl/huisregels-blog/)
- [https://www.kliksafe.nl/instagram-blokkeren/](https://www.kliksafe.nl/instagram-blokkeren/)
- [https://www.kliksafe.nl/installatie-particulier/](https://www.kliksafe.nl/installatie-particulier/)
- [https://www.kliksafe.nl/kliksafe-tv/](https://www.kliksafe.nl/kliksafe-tv/)
- [https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/](https://www.kliksafe.nl/kun-je-het-filter-van-kliksafe-omzeilen/)
- [https://www.kliksafe.nl/mediaopvoeding/](https://www.kliksafe.nl/mediaopvoeding/)
- [https://www.kliksafe.nl/netneutraliteit/](https://www.kliksafe.nl/netneutraliteit/)
- [https://www.kliksafe.nl/nieuw-netwerk/](https://www.kliksafe.nl/nieuw-netwerk/)
- [https://www.kliksafe.nl/onderwijs/blogs/](https://www.kliksafe.nl/onderwijs/blogs/)
- [https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/](https://www.kliksafe.nl/onderwijs/blogs/onderwijs/normenkader-ibp/)
- [https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/](https://www.kliksafe.nl/onderwijs/internetfiltering/functies-internetfiltering/)
- [https://www.kliksafe.nl/onderzoek2018/](https://www.kliksafe.nl/onderzoek2018/)
- [https://www.kliksafe.nl/online-filters/](https://www.kliksafe.nl/online-filters/)
- [https://www.kliksafe.nl/ouderlijk-toezicht-instellen/](https://www.kliksafe.nl/ouderlijk-toezicht-instellen/)
- [https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/](https://www.kliksafe.nl/overstappen-naar-kliksafe-telefonie/)
- [https://www.kliksafe.nl/parental-control/](https://www.kliksafe.nl/parental-control/)
- [https://www.kliksafe.nl/partner-worden/](https://www.kliksafe.nl/partner-worden/)
- [https://www.kliksafe.nl/partnernieuws/archief/](https://www.kliksafe.nl/partnernieuws/archief/)
- [https://www.kliksafe.nl/partners/](https://www.kliksafe.nl/partners/)
- [https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/](https://www.kliksafe.nl/pers/kliksafe-komt-met-app-qustodio/)
- [https://www.kliksafe.nl/phishing/](https://www.kliksafe.nl/phishing/)
- [https://www.kliksafe.nl/privacy/](https://www.kliksafe.nl/privacy/)
- [https://www.kliksafe.nl/report-security-vulnerability/](https://www.kliksafe.nl/report-security-vulnerability/)
- [https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/](https://www.kliksafe.nl/schermtijd-instellen-voor-samsung-android-windows-10-en-apple/)
- [https://www.kliksafe.nl/sim/](https://www.kliksafe.nl/sim/)
- [https://www.kliksafe.nl/site-blocker/](https://www.kliksafe.nl/site-blocker/)
- [https://www.kliksafe.nl/teamviewer/](https://www.kliksafe.nl/teamviewer/)
- [https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/](https://www.kliksafe.nl/veelgestelde-vragen-glasvezel/)
- [https://www.kliksafe.nl/wat-is-glaspoort/](https://www.kliksafe.nl/wat-is-glaspoort/)
- [https://www.kliksafe.nl/webfilter/](https://www.kliksafe.nl/webfilter/)
- [https://www.kliksafe.nl/zorg/blogs/](https://www.kliksafe.nl/zorg/blogs/)

## Checks & coverage

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

- ✗ Agent Readiness — 3 warning(s), 21 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✓ Cache — clean
- ✓ Canonical — clean
- ✗ Content — 4 warning(s)
- ✓ Crawlability — clean
- ✗ Duplicate — 4 warning(s)
- ✓ Geo — clean
- ✗ Headings — 6 warning(s), 1 notice(s)
- ✓ Hreflang — clean
- ✗ Images — 1 warning(s), 51 notice(s)
- ✓ Indexability — clean
- ✗ Links — 1 notice(s)
- ✗ Meta Description — 34 warning(s), 3 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 50 warning(s), 103 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 45 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 98 notice(s)
- ✗ Structured Data — 8 warning(s), 50 notice(s)
- ✗ Titles — 2 warning(s), 9 notice(s)
- ✓ URL — clean
- ✓ Video — clean

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