---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: obm-riva.nl
report_url: "https://crawlinx.com/audit/obm-riva.nl"
crawl_id: 20260822T021124-14929f4c
health_score: 46
generated_at: 2026-08-26T03:25:54Z
total_pages: 50
html_pages: 48
indexable_pages: 41
errors: 25
warnings: 200
notices: 445
---

# SEO audit: obm-riva.nl

**Health score: 46/100** — critical — significant issues

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 50 |
| HTML pages | 48 |
| Indexable | 41 |
| Non-indexable | 1 |
| Orphan pages | 0 |
| Broken internal links | 18 |
| Avg response time | 975 ms |
| Errors / Warnings / Notices | 25 / 200 / 445 |
| Status codes | 43×200, 1×400, 6×404 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Links | 39 | 18 | 41 | 7 |
| Crawlability | 86 | 7 | 0 | 9 |
| Performance | 75 | 0 | 42 | 133 |
| Headings | 80 | 0 | 33 | 0 |
| Duplicate | 81 | 0 | 31 | 17 |
| Images | 91 | 0 | 15 | 20 |
| Structured Data | 92 | 0 | 14 | 51 |
| Meta Description | 93 | 0 | 11 | 10 |
| Indexability | 96 | 0 | 7 | 0 |
| Agent Readiness | 98 | 0 | 4 | 38 |
| Budget | 99 | 0 | 1 | 0 |
| Titles | 99 | 0 | 1 | 5 |
| Cache | 100 | 0 | 0 | 42 |
| Canonical | 100 | 0 | 0 | 2 |
| Content | 100 | 0 | 0 | 38 |
| Security | 100 | 0 | 0 | 54 |
| Sitemap | 100 | 0 | 0 | 1 |
| Social | 100 | 0 | 0 | 11 |
| URL | 100 | 0 | 0 | 7 |

## Issues

### Errors (25)

#### Broken internal link (target 4xx/5xx)

- Rule: `links.broken_internal` · Category: Links · Occurrences: 18

- [https://obm-riva.nl/](https://obm-riva.nl/) — https://obm-riva.nl/download/7902/ (HTTP 404)
- [https://obm-riva.nl/](https://obm-riva.nl/) — https://obm-riva.nl/vestigingen/www.hcwaterbeheersing.nl (HTTP 404)
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — https://obm-riva.nl/download/7902/ (HTTP 404)
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — https://obm-riva.nl/vestigingen/www.hcwaterbeheersing.nl (HTTP 404)
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/) — https://obm-riva.nl/inschrijven-cursus/?cursusid=10920&cursusnaam=AutoCAD Basis + vervolg 2D&cursuslocatie=utrecht&cursusdatum=Openinschrijving-€Opaanvraag,-&cursusprijs=€Op%20aanvraag,- (HTTP 400)
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — https://obm-riva.nl/download/7902/ (HTTP 404)
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — https://obm-riva.nl/vestigingen/www.hcwaterbeheersing.nl (HTTP 404)
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — https://obm-riva.nl/download/7902/ (HTTP 404)
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — https://obm-riva.nl/vestigingen/www.hcwaterbeheersing.nl (HTTP 404)
- [https://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — https://obm-riva.nl/vestigingen/www.hcwaterbeheersing.nl (HTTP 404)
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — https://obm-riva.nl/download/7902/ (HTTP 404)
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — https://obm-riva.nl/vestigingen/www.hcwaterbeheersing.nl (HTTP 404)
- [https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — https://obm-riva.nl/cursussen/training-lean-introductie (HTTP 404)
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — https://obm-riva.nl/obm-noord/ (HTTP 404)
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — https://obm-riva.nl/obm-oost/ (HTTP 404)
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — https://obm-riva.nl/middennederland/ (HTTP 404)
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — https://obm-riva.nl/obm-noord/ (HTTP 404)
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — https://obm-riva.nl/obm-oost/ (HTTP 404)

#### Client error (4xx) response

- Rule: `status.4xx` · Category: Crawlability · Occurrences: 7

- [https://obm-riva.nl/cursussen/training-lean-introductie](https://obm-riva.nl/cursussen/training-lean-introductie) — HTTP 404
- [https://obm-riva.nl/download/7902/](https://obm-riva.nl/download/7902/) — HTTP 404
- [https://obm-riva.nl/inschrijven-cursus/?cursusid=10920&cursusnaam=AutoCAD Basis + vervolg 2D&cursuslocatie=utrecht&cursusdatum=Openinschrijving-€Opaanvraag,-&cursusprijs=€Op%20aanvraag,-](https://obm-riva.nl/inschrijven-cursus/?cursusid=10920&cursusnaam=AutoCAD Basis + vervolg 2D&cursuslocatie=utrecht&cursusdatum=Openinschrijving-€Opaanvraag,-&cursusprijs=€Op%20aanvraag,-) — HTTP 400
- [https://obm-riva.nl/middennederland/](https://obm-riva.nl/middennederland/) — HTTP 404
- [https://obm-riva.nl/obm-noord/](https://obm-riva.nl/obm-noord/) — HTTP 404
- [https://obm-riva.nl/obm-oost/](https://obm-riva.nl/obm-oost/) — HTTP 404
- [https://obm-riva.nl/vestigingen/www.hcwaterbeheersing.nl](https://obm-riva.nl/vestigingen/www.hcwaterbeheersing.nl) — HTTP 404

### Warnings (200)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 4

- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — 4 button/link(s) with no text or aria-label — an agent can't target them
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — 4 button/link(s) with no text or aria-label — an agent can't target them

#### Noindex page receives internal links (crawl-budget waste)

- Rule: `budget.noindex_linked` · Category: Budget · Occurrences: 1

- [https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/](https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/) — this noindex page has 3 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://obm-riva.nl/opleidingen/, https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/, https://obm-riva.nl/obm-opleidingen-in-de-metaal/.

#### Duplicate page content

- Rule: `duplicate.content` · Category: Duplicate · Occurrences: 11

- [https://obm-riva.nl/](https://obm-riva.nl/) — content shared by 5 pages: https://obm-riva.nl/fusion_tb_category/content/, https://obm-riva.nl/element_category/elements/, https://obm-riva.nl/author/martink/
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — content shared by 5 pages: https://obm-riva.nl/, https://obm-riva.nl/fusion_tb_category/content/, https://obm-riva.nl/element_category/elements/
- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — content shared by 2 pages: https://obm-riva.nl/contact/
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — content shared by 2 pages: https://obm-riva.nl/contact-us/
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — content shared by 5 pages: https://obm-riva.nl/, https://obm-riva.nl/fusion_tb_category/content/, https://obm-riva.nl/author/martink/
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — content shared by 5 pages: https://obm-riva.nl/, https://obm-riva.nl/element_category/elements/, https://obm-riva.nl/author/martink/
- [https://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/) — content shared by 2 pages: https://obm-riva.nl/nieuws/
- [https://obm-riva.nl/nieuws/](https://obm-riva.nl/nieuws/) — content shared by 2 pages: https://obm-riva.nl/index.php/nieuws/
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — content shared by 2 pages: https://obm-riva.nl/opleidingen/
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — content shared by 5 pages: https://obm-riva.nl/, https://obm-riva.nl/fusion_tb_category/content/, https://obm-riva.nl/element_category/elements/
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — content shared by 2 pages: https://obm-riva.nl/obm-opleidingen-in-de-metaal/

#### Near-duplicate page content

- Rule: `duplicate.near` · Category: Duplicate · Occurrences: 5

- [https://obm-riva.nl/cursuscategorie/lassen/](https://obm-riva.nl/cursuscategorie/lassen/) — near-duplicate of 2 page(s): https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/, https://obm-riva.nl/regio/obm-riva/
- [https://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/) — near-duplicate of 1 page(s): https://obm-riva.nl/cursussen/page/2/
- [https://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/2/) — near-duplicate of 1 page(s): https://obm-riva.nl/cursussen/
- [https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/) — near-duplicate of 2 page(s): https://obm-riva.nl/regio/obm-riva/, https://obm-riva.nl/cursuscategorie/lassen/
- [https://obm-riva.nl/regio/obm-riva/](https://obm-riva.nl/regio/obm-riva/) — near-duplicate of 2 page(s): https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/, https://obm-riva.nl/cursuscategorie/lassen/

#### Duplicate <title> across pages

- Rule: `duplicate.title` · Category: Duplicate · Occurrences: 15

- [https://obm-riva.nl/](https://obm-riva.nl/) — title shared by 5 pages: https://obm-riva.nl/fusion_tb_category/content/, https://obm-riva.nl/element_category/elements/, https://obm-riva.nl/author/martink/
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — title shared by 5 pages: https://obm-riva.nl/, https://obm-riva.nl/fusion_tb_category/content/, https://obm-riva.nl/element_category/elements/
- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — title shared by 2 pages: https://obm-riva.nl/contact/
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — title shared by 2 pages: https://obm-riva.nl/contact-us/
- [https://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/) — title shared by 4 pages: https://obm-riva.nl/opleidingen/, https://obm-riva.nl/cursussen/page/2/, https://obm-riva.nl/obm-opleidingen-in-de-metaal/
- [https://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/2/) — title shared by 4 pages: https://obm-riva.nl/opleidingen/, https://obm-riva.nl/cursussen/, https://obm-riva.nl/obm-opleidingen-in-de-metaal/
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — title shared by 5 pages: https://obm-riva.nl/, https://obm-riva.nl/fusion_tb_category/content/, https://obm-riva.nl/author/martink/
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — title shared by 5 pages: https://obm-riva.nl/, https://obm-riva.nl/element_category/elements/, https://obm-riva.nl/author/martink/
- [https://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/) — title shared by 2 pages: https://obm-riva.nl/nieuws/
- [https://obm-riva.nl/nieuws/](https://obm-riva.nl/nieuws/) — title shared by 2 pages: https://obm-riva.nl/index.php/nieuws/
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — title shared by 4 pages: https://obm-riva.nl/opleidingen/, https://obm-riva.nl/cursussen/, https://obm-riva.nl/cursussen/page/2/
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — title shared by 5 pages: https://obm-riva.nl/, https://obm-riva.nl/fusion_tb_category/content/, https://obm-riva.nl/element_category/elements/
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — title shared by 4 pages: https://obm-riva.nl/cursussen/, https://obm-riva.nl/cursussen/page/2/, https://obm-riva.nl/obm-opleidingen-in-de-metaal/
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/) — title shared by 2 pages: https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — title shared by 2 pages: https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 33

- [https://obm-riva.nl/](https://obm-riva.nl/)
- [https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/)
- [https://obm-riva.nl/agenda/](https://obm-riva.nl/agenda/)
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/)
- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/)
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/)
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/)
- [https://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/)
- [https://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/2/)
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/)
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/)
- [https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/)
- [https://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/)
- [https://obm-riva.nl/inschrijven-cursus/](https://obm-riva.nl/inschrijven-cursus/)
- [https://obm-riva.nl/inschrijven-in-company-cursus/](https://obm-riva.nl/inschrijven-in-company-cursus/)
- [https://obm-riva.nl/inschrijven-opleiding/](https://obm-riva.nl/inschrijven-opleiding/)
- [https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202)
- [https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/](https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/)
- [https://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/)
- [https://obm-riva.nl/nieuws/](https://obm-riva.nl/nieuws/)
- [https://obm-riva.nl/nieuws/page/2/](https://obm-riva.nl/nieuws/page/2/)
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/)
- [https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/)
- [https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/)
- [https://obm-riva.nl/opleidingen2/](https://obm-riva.nl/opleidingen2/)
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/)
- [https://obm-riva.nl/save-the-date-techniekdag-rivierenland/](https://obm-riva.nl/save-the-date-techniekdag-rivierenland/)
- [https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/](https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/)
- [https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/](https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/)
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/)
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/)
- [https://obm-riva.nl/voorlichting/](https://obm-riva.nl/voorlichting/)
- [https://obm-riva.nl/werkgevers/](https://obm-riva.nl/werkgevers/)

#### Images missing alt text

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

- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — 1 of 10 images missing alt
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — 1 of 10 images missing alt
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/) — 1 of 11 images missing alt
- [https://obm-riva.nl/inschrijven-cursus/](https://obm-riva.nl/inschrijven-cursus/) — 1 of 9 images missing alt
- [https://obm-riva.nl/inschrijven-in-company-cursus/](https://obm-riva.nl/inschrijven-in-company-cursus/) — 1 of 9 images missing alt
- [https://obm-riva.nl/inschrijven-opleiding/](https://obm-riva.nl/inschrijven-opleiding/) — 1 of 9 images missing alt
- [https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202) — 1 of 9 images missing alt
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — 1 of 13 images missing alt
- [https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/) — 1 of 11 images missing alt
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — 1 of 13 images missing alt
- [https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/](https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/) — 1 of 11 images missing alt
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — 1 of 9 images missing alt
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — 1 of 9 images missing alt
- [https://obm-riva.nl/voorlichting/](https://obm-riva.nl/voorlichting/) — 2 of 11 images missing alt
- [https://obm-riva.nl/werkgevers/](https://obm-riva.nl/werkgevers/) — 2 of 11 images missing alt

#### Page is noindex

- Rule: `index.noindex` · Category: Indexability · Occurrences: 6

- [https://obm-riva.nl/cursussen/training-lean-introductie](https://obm-riva.nl/cursussen/training-lean-introductie) — meta/X-Robots: meta=noindex, follow
- [https://obm-riva.nl/download/7902/](https://obm-riva.nl/download/7902/) — meta/X-Robots: meta=noindex, follow
- [https://obm-riva.nl/middennederland/](https://obm-riva.nl/middennederland/) — meta/X-Robots: meta=noindex, follow
- [https://obm-riva.nl/obm-noord/](https://obm-riva.nl/obm-noord/) — meta/X-Robots: meta=noindex, follow
- [https://obm-riva.nl/obm-oost/](https://obm-riva.nl/obm-oost/) — meta/X-Robots: meta=noindex, follow
- [https://obm-riva.nl/vestigingen/www.hcwaterbeheersing.nl](https://obm-riva.nl/vestigingen/www.hcwaterbeheersing.nl) — meta/X-Robots: meta=noindex, follow

#### noindex + nofollow (blocks link equity flow)

- Rule: `index.noindex_nofollow` · Category: Indexability · Occurrences: 1

- [https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/](https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/) — meta/X-Robots: meta=noindex, nofollow

#### Internal link points to a redirect

- Rule: `links.redirect_target` · Category: Links · Occurrences: 41

- [https://obm-riva.nl/](https://obm-riva.nl/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/) — https://obm-riva.nl/index.php/nieuws/ → https://obm-riva.nl/nieuws/
- [https://obm-riva.nl/agenda/](https://obm-riva.nl/agenda/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — https://obm-riva.nl/obm-riva/ → https://obm-riva.nl/
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — https://obm-riva.nl/obm-riva/ → https://obm-riva.nl/
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/) — https://obm-riva.nl/contact-us/ → https://obm-riva.nl/contact/
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/) — https://obm-riva.nl/obm-riva/ → https://obm-riva.nl/
- [https://obm-riva.nl/cursuscategorie/lassen/](https://obm-riva.nl/cursuscategorie/lassen/) — https://obm-riva.nl/cursus/booglassen-met-beklede-elektrode-niveau-1-4/ → https://obm-riva.nl/cursus/booglassen-met-beklede-elektrode-niveau-1-4/
- [https://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/) — https://obm-riva.nl/cursus/booglassen-met-beklede-elektrode-niveau-1-4/ → https://obm-riva.nl/cursus/booglassen-met-beklede-elektrode-niveau-1-4/
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/) — https://obm-riva.nl/index.php/nieuws/ → https://obm-riva.nl/nieuws/
- [https://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/inschrijven-in-company-cursus/](https://obm-riva.nl/inschrijven-in-company-cursus/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/nieuws/](https://obm-riva.nl/nieuws/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/nieuws/page/2/](https://obm-riva.nl/nieuws/page/2/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — https://obm-riva.nl/contact-us/ → https://obm-riva.nl/contact/
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — https://obm-riva.nl/index.php/nieuws/ → https://obm-riva.nl/nieuws/
- [https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/) — https://obm-riva.nl/contact-us/ → https://obm-riva.nl/contact/
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — https://obm-riva.nl/contact-us/ → https://obm-riva.nl/contact/
- [https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/](https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/) — https://obm-riva.nl/contact-us/ → https://obm-riva.nl/contact/
- [https://obm-riva.nl/opleidingen2/](https://obm-riva.nl/opleidingen2/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — https://obm-riva.nl/obm-opleidingen-in-de-metaal/ → https://obm-riva.nl/opleidingen/
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — https://obm-riva.nl/obm-riva/ → https://obm-riva.nl/
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — https://obm-riva.nl/obm-riva/ → https://obm-riva.nl/
- [https://obm-riva.nl/save-the-date-techniekdag-rivierenland/](https://obm-riva.nl/save-the-date-techniekdag-rivierenland/) — https://obm-riva.nl/index.php/nieuws/ → https://obm-riva.nl/nieuws/
- [https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/](https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/) — https://obm-riva.nl/index.php/nieuws/ → https://obm-riva.nl/nieuws/
- [https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/](https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/) — https://obm-riva.nl/index.php/nieuws/ → https://obm-riva.nl/nieuws/
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/) — https://obm-riva.nl/index.php/nieuws/ → https://obm-riva.nl/nieuws/
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — https://obm-riva.nl/index.php/nieuws/ → https://obm-riva.nl/nieuws/
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/ → https://obm-riva.nl/cursus/booglassen-met-beklede-elektrode-niveau-1-4/
- [https://obm-riva.nl/voorlichting/](https://obm-riva.nl/voorlichting/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/werkgevers/](https://obm-riva.nl/werkgevers/) — https://obm-riva.nl/author/martink/ → https://obm-riva.nl
- [https://obm-riva.nl/werkgevers/](https://obm-riva.nl/werkgevers/) — https://obm-riva.nl/contact-us/ → https://obm-riva.nl/contact/

#### Missing meta description

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

- [https://obm-riva.nl/category/nieuws/](https://obm-riva.nl/category/nieuws/)
- [https://obm-riva.nl/category/nieuws/homepage/](https://obm-riva.nl/category/nieuws/homepage/)
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/)
- [https://obm-riva.nl/cursuscategorie/lassen/](https://obm-riva.nl/cursuscategorie/lassen/)
- [https://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/)
- [https://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/2/)
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/)
- [https://obm-riva.nl/opleiding/constructiewerker/](https://obm-riva.nl/opleiding/constructiewerker/)
- [https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/)
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/)
- [https://obm-riva.nl/regio/obm-riva/](https://obm-riva.nl/regio/obm-riva/)

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

- Rule: `perf.render_blocking` · Category: Performance · Occurrences: 42

- [https://obm-riva.nl/](https://obm-riva.nl/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/agenda/](https://obm-riva.nl/agenda/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/category/nieuws/](https://obm-riva.nl/category/nieuws/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/category/nieuws/homepage/](https://obm-riva.nl/category/nieuws/homepage/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/cursuscategorie/lassen/](https://obm-riva.nl/cursuscategorie/lassen/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/2/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/inschrijven-cursus/](https://obm-riva.nl/inschrijven-cursus/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/inschrijven-in-company-cursus/](https://obm-riva.nl/inschrijven-in-company-cursus/) — 5 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/inschrijven-opleiding/](https://obm-riva.nl/inschrijven-opleiding/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/](https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/nieuws/](https://obm-riva.nl/nieuws/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/nieuws/page/2/](https://obm-riva.nl/nieuws/page/2/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/opleiding/constructiewerker/](https://obm-riva.nl/opleiding/constructiewerker/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/](https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/opleidingen2/](https://obm-riva.nl/opleidingen2/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/regio/obm-riva/](https://obm-riva.nl/regio/obm-riva/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/save-the-date-techniekdag-rivierenland/](https://obm-riva.nl/save-the-date-techniekdag-rivierenland/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/](https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/](https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/voorlichting/](https://obm-riva.nl/voorlichting/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://obm-riva.nl/werkgevers/](https://obm-riva.nl/werkgevers/) — 4 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: 5

- [https://obm-riva.nl/](https://obm-riva.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.
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — 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.
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — 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.
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — 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.
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — 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: 9

- [https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/) — a schema name/headline ("Sabine van Lent") 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://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/) — a schema name/headline ("Sabine van Lent") 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://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/](https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/) — a schema name/headline ("Sabine van Lent") 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://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — a schema name/headline ("Aniek Mulder") 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://obm-riva.nl/save-the-date-techniekdag-rivierenland/](https://obm-riva.nl/save-the-date-techniekdag-rivierenland/) — a schema name/headline ("Aniek Mulder") 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://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/](https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/) — a schema name/headline ("Sabine van Lent") 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://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/](https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/) — a schema name/headline ("Sabine van Lent") 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://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/) — a schema name/headline ("Sabine van Lent") 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://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — a schema name/headline ("Sabine van Lent") 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: 1

- [https://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — 76 chars, ~614px (limit ~580px)

### Notices (445)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 37

- [https://obm-riva.nl/](https://obm-riva.nl/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/) — h5 follows h3 — skips h4
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/category/nieuws/](https://obm-riva.nl/category/nieuws/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/category/nieuws/homepage/](https://obm-riva.nl/category/nieuws/homepage/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — h5 follows h3 — skips h4
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — h5 follows h3 — skips h4
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/) — h4 follows h2 — skips h3
- [https://obm-riva.nl/cursuscategorie/lassen/](https://obm-riva.nl/cursuscategorie/lassen/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/) — h4 follows h2 — skips h3
- [https://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/2/) — h4 follows h2 — skips h3
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/) — h4 follows h2 — skips h3
- [https://obm-riva.nl/inschrijven-cursus/](https://obm-riva.nl/inschrijven-cursus/) — h4 follows h2 — skips h3
- [https://obm-riva.nl/inschrijven-in-company-cursus/](https://obm-riva.nl/inschrijven-in-company-cursus/) — h4 follows h2 — skips h3
- [https://obm-riva.nl/inschrijven-opleiding/](https://obm-riva.nl/inschrijven-opleiding/) — h4 follows h2 — skips h3
- [https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202) — h4 follows h2 — skips h3
- [https://obm-riva.nl/nieuws/](https://obm-riva.nl/nieuws/) — h4 follows h2 — skips h3
- [https://obm-riva.nl/nieuws/page/2/](https://obm-riva.nl/nieuws/page/2/) — h4 follows h2 — skips h3
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/opleiding/constructiewerker/](https://obm-riva.nl/opleiding/constructiewerker/) — h4 follows h1 — skips h2
- [https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/) — h4 follows h2 — skips h3
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/](https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — h3 follows h1 — skips h2
- [https://obm-riva.nl/regio/obm-riva/](https://obm-riva.nl/regio/obm-riva/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/save-the-date-techniekdag-rivierenland/](https://obm-riva.nl/save-the-date-techniekdag-rivierenland/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/](https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/](https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — h5 follows h2 — skips h3
- [https://obm-riva.nl/voorlichting/](https://obm-riva.nl/voorlichting/) — h5 follows h3 — skips h4
- [https://obm-riva.nl/werkgevers/](https://obm-riva.nl/werkgevers/) — h5 follows h3 — skips h4

#### No llms.txt for AI agents

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

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

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

- Rule: `cache.not_cacheable` · Category: Cache · Occurrences: 42

- [https://obm-riva.nl/](https://obm-riva.nl/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/agenda/](https://obm-riva.nl/agenda/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/category/nieuws/](https://obm-riva.nl/category/nieuws/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/category/nieuws/homepage/](https://obm-riva.nl/category/nieuws/homepage/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/cursuscategorie/lassen/](https://obm-riva.nl/cursuscategorie/lassen/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/2/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/inschrijven-cursus/](https://obm-riva.nl/inschrijven-cursus/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/inschrijven-in-company-cursus/](https://obm-riva.nl/inschrijven-in-company-cursus/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/inschrijven-opleiding/](https://obm-riva.nl/inschrijven-opleiding/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/](https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/nieuws/](https://obm-riva.nl/nieuws/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/nieuws/page/2/](https://obm-riva.nl/nieuws/page/2/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/opleiding/constructiewerker/](https://obm-riva.nl/opleiding/constructiewerker/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/](https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/opleidingen2/](https://obm-riva.nl/opleidingen2/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/regio/obm-riva/](https://obm-riva.nl/regio/obm-riva/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/save-the-date-techniekdag-rivierenland/](https://obm-riva.nl/save-the-date-techniekdag-rivierenland/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/](https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/](https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/voorlichting/](https://obm-riva.nl/voorlichting/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC
- [https://obm-riva.nl/werkgevers/](https://obm-riva.nl/werkgevers/) — Cache-Control: no-store, no-cache, must-revalidate · cloudflare: DYNAMIC

#### Canonical points to a different URL

- Rule: `canonical.non_self` · Category: Canonical · Occurrences: 2

- [https://obm-riva.nl/nieuws/page/2/](https://obm-riva.nl/nieuws/page/2/) — canonical=https://obm-riva.nl/nieuws/
- [https://obm-riva.nl/regio/obm-riva/](https://obm-riva.nl/regio/obm-riva/) — canonical=https://obm-riva.nl/opleiding-categorie/obm-riva/

#### Low text-to-HTML ratio

- Rule: `content.low_ratio` · Category: Content · Occurrences: 38

- [https://obm-riva.nl/](https://obm-riva.nl/) — 3.2%
- [https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/) — 2.9%
- [https://obm-riva.nl/agenda/](https://obm-riva.nl/agenda/) — 1.7%
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — 3.2%
- [https://obm-riva.nl/category/nieuws/](https://obm-riva.nl/category/nieuws/) — 3.3%
- [https://obm-riva.nl/category/nieuws/homepage/](https://obm-riva.nl/category/nieuws/homepage/) — 3.2%
- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — 2.3%
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — 2.3%
- [https://obm-riva.nl/cursuscategorie/lassen/](https://obm-riva.nl/cursuscategorie/lassen/) — 2.8%
- [https://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/) — 3.8%
- [https://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/2/) — 3.8%
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — 3.2%
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — 3.2%
- [https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/) — 2.4%
- [https://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/) — 2.7%
- [https://obm-riva.nl/inschrijven-in-company-cursus/](https://obm-riva.nl/inschrijven-in-company-cursus/) — 3.0%
- [https://obm-riva.nl/inschrijven-opleiding/](https://obm-riva.nl/inschrijven-opleiding/) — 3.9%
- [https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202) — 3.9%
- [https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/](https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/) — 3.0%
- [https://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — 2.9%
- [https://obm-riva.nl/nieuws/](https://obm-riva.nl/nieuws/) — 2.7%
- [https://obm-riva.nl/nieuws/page/2/](https://obm-riva.nl/nieuws/page/2/) — 2.5%
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — 3.3%
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — 3.2%
- [https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — 2.8%
- [https://obm-riva.nl/opleiding/constructiewerker/](https://obm-riva.nl/opleiding/constructiewerker/) — 3.5%
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — 3.3%
- [https://obm-riva.nl/opleidingen2/](https://obm-riva.nl/opleidingen2/) — 2.3%
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — 2.8%
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — 4.5%
- [https://obm-riva.nl/regio/obm-riva/](https://obm-riva.nl/regio/obm-riva/) — 3.2%
- [https://obm-riva.nl/save-the-date-techniekdag-rivierenland/](https://obm-riva.nl/save-the-date-techniekdag-rivierenland/) — 2.8%
- [https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/](https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/) — 2.6%
- [https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/](https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/) — 3.7%
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/) — 3.1%
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — 3.1%
- [https://obm-riva.nl/voorlichting/](https://obm-riva.nl/voorlichting/) — 3.7%
- [https://obm-riva.nl/werkgevers/](https://obm-riva.nl/werkgevers/) — 4.7%

#### Duplicate meta description across pages

- Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 17

- [https://obm-riva.nl/](https://obm-riva.nl/) — meta description shared by 6 pages: https://obm-riva.nl/leerwerkbedrijven/, https://obm-riva.nl/fusion_tb_category/content/, https://obm-riva.nl/element_category/elements/
- [https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/) — meta description shared by 3 pages: https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/, https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — meta description shared by 6 pages: https://obm-riva.nl/, https://obm-riva.nl/leerwerkbedrijven/, https://obm-riva.nl/fusion_tb_category/content/
- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — meta description shared by 2 pages: https://obm-riva.nl/contact/
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — meta description shared by 2 pages: https://obm-riva.nl/contact-us/
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — meta description shared by 6 pages: https://obm-riva.nl/, https://obm-riva.nl/leerwerkbedrijven/, https://obm-riva.nl/fusion_tb_category/content/
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — meta description shared by 6 pages: https://obm-riva.nl/, https://obm-riva.nl/leerwerkbedrijven/, https://obm-riva.nl/element_category/elements/
- [https://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/) — meta description shared by 2 pages: https://obm-riva.nl/nieuws/
- [https://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — meta description shared by 6 pages: https://obm-riva.nl/, https://obm-riva.nl/fusion_tb_category/content/, https://obm-riva.nl/element_category/elements/
- [https://obm-riva.nl/nieuws/](https://obm-riva.nl/nieuws/) — meta description shared by 2 pages: https://obm-riva.nl/index.php/nieuws/
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — meta description shared by 6 pages: https://obm-riva.nl/, https://obm-riva.nl/leerwerkbedrijven/, https://obm-riva.nl/fusion_tb_category/content/
- [https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — meta description shared by 3 pages: https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/, https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — meta description shared by 2 pages: https://obm-riva.nl/privacy-statement/
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — meta description shared by 2 pages: https://obm-riva.nl/over-ons/
- [https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/](https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/) — meta description shared by 3 pages: https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/, https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/) — meta description shared by 2 pages: https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — meta description shared by 2 pages: https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/

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

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 20

- [https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/) — 1 of 7 images without width/height
- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — 1 of 10 images without width/height
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — 1 of 10 images without width/height
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/) — 2 of 11 images without width/height
- [https://obm-riva.nl/inschrijven-cursus/](https://obm-riva.nl/inschrijven-cursus/) — 1 of 9 images without width/height
- [https://obm-riva.nl/inschrijven-in-company-cursus/](https://obm-riva.nl/inschrijven-in-company-cursus/) — 1 of 9 images without width/height
- [https://obm-riva.nl/inschrijven-opleiding/](https://obm-riva.nl/inschrijven-opleiding/) — 1 of 9 images without width/height
- [https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202) — 1 of 9 images without width/height
- [https://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — 1 of 209 images without width/height
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — 1 of 13 images without width/height
- [https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — 1 of 7 images without width/height
- [https://obm-riva.nl/opleiding/constructiewerker/](https://obm-riva.nl/opleiding/constructiewerker/) — 2 of 10 images without width/height
- [https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/) — 2 of 11 images without width/height
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — 1 of 13 images without width/height
- [https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/](https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/) — 1 of 11 images without width/height
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — 1 of 9 images without width/height
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — 1 of 9 images without width/height
- [https://obm-riva.nl/save-the-date-techniekdag-rivierenland/](https://obm-riva.nl/save-the-date-techniekdag-rivierenland/) — 1 of 7 images without width/height
- [https://obm-riva.nl/voorlichting/](https://obm-riva.nl/voorlichting/) — 2 of 11 images without width/height
- [https://obm-riva.nl/werkgevers/](https://obm-riva.nl/werkgevers/) — 2 of 11 images without width/height

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

- Rule: `links.no_anchor_text` · Category: Links · Occurrences: 4

- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — 4 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.

#### Internal link points to a noindex page

- Rule: `links.to_noindex` · Category: Links · Occurrences: 3

- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/
- [https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/](https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/) — https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/

#### Meta description too long

- Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 9

- [https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/) — 419 chars
- [https://obm-riva.nl/inschrijven-cursus/](https://obm-riva.nl/inschrijven-cursus/) — 282 chars
- [https://obm-riva.nl/inschrijven-in-company-cursus/](https://obm-riva.nl/inschrijven-in-company-cursus/) — 294 chars
- [https://obm-riva.nl/inschrijven-opleiding/](https://obm-riva.nl/inschrijven-opleiding/) — 312 chars
- [https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202) — 312 chars
- [https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/](https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/) — 397 chars
- [https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/](https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/) — 234 chars
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/) — 259 chars
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — 259 chars

#### Meta description too short

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

- [https://obm-riva.nl/opleidingen2/](https://obm-riva.nl/opleidingen2/) — 11 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 11

- [https://obm-riva.nl/category/nieuws/](https://obm-riva.nl/category/nieuws/) — og:description
- [https://obm-riva.nl/category/nieuws/homepage/](https://obm-riva.nl/category/nieuws/homepage/) — og:description
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/) — og:description
- [https://obm-riva.nl/cursuscategorie/lassen/](https://obm-riva.nl/cursuscategorie/lassen/) — og:description
- [https://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/) — og:description
- [https://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/2/) — og:description
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — og:description
- [https://obm-riva.nl/opleiding/constructiewerker/](https://obm-riva.nl/opleiding/constructiewerker/) — og:description
- [https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/) — og:description
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — og:description
- [https://obm-riva.nl/regio/obm-riva/](https://obm-riva.nl/regio/obm-riva/) — og:description

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

- Rule: `perf.dom_size_large` · Category: Performance · Occurrences: 7

- [https://obm-riva.nl/](https://obm-riva.nl/) — the page has 2755 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — the page has 2755 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — the page has 2755 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — the page has 2755 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://obm-riva.nl/inschrijven-cursus/](https://obm-riva.nl/inschrijven-cursus/) — the page has 1581 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — the page has 2362 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — the page has 2755 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.

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

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 42

- [https://obm-riva.nl/](https://obm-riva.nl/) — 220 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://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/) — 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://obm-riva.nl/agenda/](https://obm-riva.nl/agenda/) — 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://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — 220 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://obm-riva.nl/category/nieuws/](https://obm-riva.nl/category/nieuws/) — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://obm-riva.nl/category/nieuws/homepage/](https://obm-riva.nl/category/nieuws/homepage/) — 13 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://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — 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://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — 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://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/) — 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://obm-riva.nl/cursuscategorie/lassen/](https://obm-riva.nl/cursuscategorie/lassen/) — 11 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://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/) — 20 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://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/2/) — 20 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://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — 220 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://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — 220 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://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/) — 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://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/) — 13 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://obm-riva.nl/inschrijven-cursus/](https://obm-riva.nl/inschrijven-cursus/) — 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://obm-riva.nl/inschrijven-in-company-cursus/](https://obm-riva.nl/inschrijven-in-company-cursus/) — 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://obm-riva.nl/inschrijven-opleiding/](https://obm-riva.nl/inschrijven-opleiding/) — 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://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202) — 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://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/](https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/) — 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://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — 207 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://obm-riva.nl/nieuws/](https://obm-riva.nl/nieuws/) — 13 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://obm-riva.nl/nieuws/page/2/](https://obm-riva.nl/nieuws/page/2/) — 11 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://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — 220 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://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — 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://obm-riva.nl/opleiding/constructiewerker/](https://obm-riva.nl/opleiding/constructiewerker/) — 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://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/) — 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://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/](https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/) — 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://obm-riva.nl/opleidingen2/](https://obm-riva.nl/opleidingen2/) — 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://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — 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://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — 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://obm-riva.nl/regio/obm-riva/](https://obm-riva.nl/regio/obm-riva/) — 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://obm-riva.nl/save-the-date-techniekdag-rivierenland/](https://obm-riva.nl/save-the-date-techniekdag-rivierenland/) — 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://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/](https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/) — 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://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/](https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/) — 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://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/) — 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://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — 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://obm-riva.nl/voorlichting/](https://obm-riva.nl/voorlichting/) — 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://obm-riva.nl/werkgevers/](https://obm-riva.nl/werkgevers/) — 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.

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

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 42

- [https://obm-riva.nl/](https://obm-riva.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://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/) — 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://obm-riva.nl/agenda/](https://obm-riva.nl/agenda/) — 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://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — 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://obm-riva.nl/category/nieuws/](https://obm-riva.nl/category/nieuws/) — 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://obm-riva.nl/category/nieuws/homepage/](https://obm-riva.nl/category/nieuws/homepage/) — 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://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — 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://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/) — 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://obm-riva.nl/cursuscategorie/lassen/](https://obm-riva.nl/cursuscategorie/lassen/) — 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://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/) — 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://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/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://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — 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://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — 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://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/) — 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://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/) — 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://obm-riva.nl/inschrijven-cursus/](https://obm-riva.nl/inschrijven-cursus/) — 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://obm-riva.nl/inschrijven-in-company-cursus/](https://obm-riva.nl/inschrijven-in-company-cursus/) — 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://obm-riva.nl/inschrijven-opleiding/](https://obm-riva.nl/inschrijven-opleiding/) — 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://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202) — 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://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/](https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/) — 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://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — 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://obm-riva.nl/nieuws/](https://obm-riva.nl/nieuws/) — 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://obm-riva.nl/nieuws/page/2/](https://obm-riva.nl/nieuws/page/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://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — 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://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — 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://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — 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://obm-riva.nl/opleiding/constructiewerker/](https://obm-riva.nl/opleiding/constructiewerker/) — 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://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/) — 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://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — 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://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/](https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/) — 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://obm-riva.nl/opleidingen2/](https://obm-riva.nl/opleidingen2/) — 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://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — 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://obm-riva.nl/regio/obm-riva/](https://obm-riva.nl/regio/obm-riva/) — 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://obm-riva.nl/save-the-date-techniekdag-rivierenland/](https://obm-riva.nl/save-the-date-techniekdag-rivierenland/) — 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://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/](https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/) — 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://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/](https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/) — 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://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-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://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — 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://obm-riva.nl/voorlichting/](https://obm-riva.nl/voorlichting/) — 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://obm-riva.nl/werkgevers/](https://obm-riva.nl/werkgevers/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.

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

- Rule: `perf.no_last_modified` · Category: Performance · Occurrences: 42

- [https://obm-riva.nl/](https://obm-riva.nl/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/agenda/](https://obm-riva.nl/agenda/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/category/nieuws/](https://obm-riva.nl/category/nieuws/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/category/nieuws/homepage/](https://obm-riva.nl/category/nieuws/homepage/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/cursuscategorie/lassen/](https://obm-riva.nl/cursuscategorie/lassen/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/2/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/inschrijven-cursus/](https://obm-riva.nl/inschrijven-cursus/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/inschrijven-in-company-cursus/](https://obm-riva.nl/inschrijven-in-company-cursus/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/inschrijven-opleiding/](https://obm-riva.nl/inschrijven-opleiding/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/](https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/nieuws/](https://obm-riva.nl/nieuws/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/nieuws/page/2/](https://obm-riva.nl/nieuws/page/2/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/opleiding/constructiewerker/](https://obm-riva.nl/opleiding/constructiewerker/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/](https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/opleidingen2/](https://obm-riva.nl/opleidingen2/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/regio/obm-riva/](https://obm-riva.nl/regio/obm-riva/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/save-the-date-techniekdag-rivierenland/](https://obm-riva.nl/save-the-date-techniekdag-rivierenland/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/](https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/](https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/voorlichting/](https://obm-riva.nl/voorlichting/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://obm-riva.nl/werkgevers/](https://obm-riva.nl/werkgevers/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.

#### URL redirects to another URL

- Rule: `redirect.single` · Category: Crawlability · Occurrences: 9

- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — redirects to https://obm-riva.nl
- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — redirects to https://obm-riva.nl/contact/
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — redirects to https://obm-riva.nl/
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — redirects to https://obm-riva.nl/
- [https://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/) — redirects to https://obm-riva.nl/nieuws/
- [https://obm-riva.nl/middennederland/](https://obm-riva.nl/middennederland/) — redirects to https://obm-riva.nl/obm-midden-nederland/
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — redirects to https://obm-riva.nl/opleidingen/
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — redirects to https://obm-riva.nl/
- [https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/) — redirects to https://obm-riva.nl/cursus/booglassen-met-beklede-elektrode-niveau-1-4/

#### Article schema missing recommended properties (Top Stories / image carousel)

- Rule: `schema.article_incomplete` · Category: Structured Data · Occurrences: 9

- [https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/) — NewsArticle structured data is missing recommended properties (image, author) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply.
- [https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/) — NewsArticle structured data is missing recommended properties (image, author) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply.
- [https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/](https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/) — NewsArticle structured data is missing recommended properties (image, author) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply.
- [https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — NewsArticle structured data is missing recommended properties (image, author) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply.
- [https://obm-riva.nl/save-the-date-techniekdag-rivierenland/](https://obm-riva.nl/save-the-date-techniekdag-rivierenland/) — NewsArticle structured data is missing recommended properties (image, author) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply.
- [https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/](https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/) — NewsArticle structured data is missing recommended properties (image, author) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply.
- [https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/](https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/) — Article structured data is missing recommended property (image) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply.
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/) — NewsArticle structured data is missing recommended properties (image, author) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply.
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — NewsArticle structured data is missing recommended properties (image, author) — these feed Top Stories and image-carousel eligibility. Google defines no required Article properties, so this is advisory: add author, headline, image and datePublished where they apply.

#### Deep page has no BreadcrumbList structured data

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

- [https://obm-riva.nl/nieuws/page/2/](https://obm-riva.nl/nieuws/page/2/) — depth-2 page has structured data but no BreadcrumbList

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

- Rule: `schema.deprecated_type` · Category: Structured Data · Occurrences: 41

- [https://obm-riva.nl/](https://obm-riva.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://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/) — 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://obm-riva.nl/agenda/](https://obm-riva.nl/agenda/) — 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://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — 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://obm-riva.nl/category/nieuws/](https://obm-riva.nl/category/nieuws/) — 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://obm-riva.nl/category/nieuws/homepage/](https://obm-riva.nl/category/nieuws/homepage/) — 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://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — 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://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/) — 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://obm-riva.nl/cursuscategorie/lassen/](https://obm-riva.nl/cursuscategorie/lassen/) — 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://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/) — 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://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/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://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — 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://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — 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://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/) — 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://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/) — 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://obm-riva.nl/inschrijven-cursus/](https://obm-riva.nl/inschrijven-cursus/) — 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://obm-riva.nl/inschrijven-in-company-cursus/](https://obm-riva.nl/inschrijven-in-company-cursus/) — 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://obm-riva.nl/inschrijven-opleiding/](https://obm-riva.nl/inschrijven-opleiding/) — 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://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202) — 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://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/](https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/) — 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://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — 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://obm-riva.nl/nieuws/](https://obm-riva.nl/nieuws/) — 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://obm-riva.nl/nieuws/page/2/](https://obm-riva.nl/nieuws/page/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://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — 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://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — 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://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — 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://obm-riva.nl/opleiding/constructiewerker/](https://obm-riva.nl/opleiding/constructiewerker/) — 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://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/) — 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://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — 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://obm-riva.nl/opleidingen2/](https://obm-riva.nl/opleidingen2/) — 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://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — 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://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — 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://obm-riva.nl/regio/obm-riva/](https://obm-riva.nl/regio/obm-riva/) — 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://obm-riva.nl/save-the-date-techniekdag-rivierenland/](https://obm-riva.nl/save-the-date-techniekdag-rivierenland/) — 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://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/](https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/) — 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://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/](https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/) — 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://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-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://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — 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://obm-riva.nl/voorlichting/](https://obm-riva.nl/voorlichting/) — 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://obm-riva.nl/werkgevers/](https://obm-riva.nl/werkgevers/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 48

- [https://obm-riva.nl/](https://obm-riva.nl/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/](https://obm-riva.nl/aanvragen-subsidie-praktijkleren-vanaf-2-juni-mogelijk/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/agenda/](https://obm-riva.nl/agenda/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/category/nieuws/](https://obm-riva.nl/category/nieuws/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/category/nieuws/homepage/](https://obm-riva.nl/category/nieuws/homepage/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/contact-us/](https://obm-riva.nl/contact-us/) — X-Content-Type-Options, HSTS, CSP
- [https://obm-riva.nl/contact/](https://obm-riva.nl/contact/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/cursus/autocad-basis-vervolg/](https://obm-riva.nl/cursus/autocad-basis-vervolg/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/cursuscategorie/lassen/](https://obm-riva.nl/cursuscategorie/lassen/) — X-Content-Type-Options, HSTS, CSP
- [https://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/2/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/cursussen/training-lean-introductie](https://obm-riva.nl/cursussen/training-lean-introductie) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/download/7902/](https://obm-riva.nl/download/7902/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — CSP, X-Content-Type-Options, HSTS
- [https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/](https://obm-riva.nl/gewijzigde-oom-en-ao-subsidie/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/index.php/nieuws/](https://obm-riva.nl/index.php/nieuws/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/inschrijven-cursus/](https://obm-riva.nl/inschrijven-cursus/) — CSP, X-Content-Type-Options, HSTS
- [https://obm-riva.nl/inschrijven-in-company-cursus/](https://obm-riva.nl/inschrijven-in-company-cursus/) — CSP, X-Content-Type-Options, HSTS
- [https://obm-riva.nl/inschrijven-opleiding/](https://obm-riva.nl/inschrijven-opleiding/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202) — X-Content-Type-Options, HSTS, CSP
- [https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/](https://obm-riva.nl/leerlingen-bloeien-op-tijdens-vmbo-techniek-orientatiedagen/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — CSP, X-Content-Type-Options, HSTS
- [https://obm-riva.nl/middennederland/](https://obm-riva.nl/middennederland/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/nieuws/](https://obm-riva.nl/nieuws/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/nieuws/page/2/](https://obm-riva.nl/nieuws/page/2/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/obm-noord/](https://obm-riva.nl/obm-noord/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/obm-oost/](https://obm-riva.nl/obm-oost/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — X-Content-Type-Options, HSTS, CSP
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — CSP, X-Content-Type-Options, HSTS
- [https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/](https://obm-riva.nl/op-de-automatische-piloot-werken-anders-slaan-we-de-plank-mis/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/opleiding/constructiewerker/](https://obm-riva.nl/opleiding/constructiewerker/) — X-Content-Type-Options, HSTS, CSP
- [https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/](https://obm-riva.nl/opleidingen-cursussen/booglassen-met-beklede-elektroden-niveau-1-4/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/](https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/opleidingen2/](https://obm-riva.nl/opleidingen2/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/over-ons/](https://obm-riva.nl/over-ons/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/privacy-statement/](https://obm-riva.nl/privacy-statement/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/regio/obm-riva/](https://obm-riva.nl/regio/obm-riva/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/save-the-date-techniekdag-rivierenland/](https://obm-riva.nl/save-the-date-techniekdag-rivierenland/) — X-Content-Type-Options, HSTS, CSP
- [https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/](https://obm-riva.nl/subsidieregeling-praktijkleren-aanvragen/) — X-Content-Type-Options, HSTS, CSP
- [https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/](https://obm-riva.nl/verandering-in-het-opleidingsaanbod-voor-metaal-en-mechatronica/) — CSP, X-Content-Type-Options, HSTS
- [https://obm-riva.nl/vestigingen/www.hcwaterbeheersing.nl](https://obm-riva.nl/vestigingen/www.hcwaterbeheersing.nl) — CSP, X-Content-Type-Options, HSTS
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem-2/) — CSP, X-Content-Type-Options, HSTS
- [https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/](https://obm-riva.nl/volg-nu-uw-lascursus-in-arnhem/) — CSP, X-Content-Type-Options, HSTS
- [https://obm-riva.nl/voorlichting/](https://obm-riva.nl/voorlichting/) — HSTS, CSP, X-Content-Type-Options
- [https://obm-riva.nl/werkgevers/](https://obm-riva.nl/werkgevers/) — HSTS, CSP, X-Content-Type-Options

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

- Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 6

- [https://obm-riva.nl/](https://obm-riva.nl/) — 196 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://obm-riva.nl/author/martink/](https://obm-riva.nl/author/martink/) — 196 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/) — 196 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/) — 196 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://obm-riva.nl/leerwerkbedrijven/](https://obm-riva.nl/leerwerkbedrijven/) — 196 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://obm-riva.nl/obm-riva/](https://obm-riva.nl/obm-riva/) — 196 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

#### Indexable page not listed in sitemap

- Rule: `sitemap.orphan_not_listed` · Category: Sitemap · Occurrences: 1

- [https://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/2/) — indexable but not in sitemap

#### Title is very short

- Rule: `title.too_short` · Category: Titles · Occurrences: 5

- [https://obm-riva.nl/cursussen/](https://obm-riva.nl/cursussen/) — 10 chars
- [https://obm-riva.nl/cursussen/page/2/](https://obm-riva.nl/cursussen/page/2/) — 10 chars
- [https://obm-riva.nl/obm-opleidingen-in-de-metaal/](https://obm-riva.nl/obm-opleidingen-in-de-metaal/) — 10 chars
- [https://obm-riva.nl/opleidingen/](https://obm-riva.nl/opleidingen/) — 10 chars
- [https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/](https://obm-riva.nl/opleidingen/richting-opleiding-mechatronica/) — 10 chars

#### Many query parameters

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

- [https://obm-riva.nl/inschrijven-cursus/?cursusid=10920&cursusnaam=AutoCAD Basis + vervolg 2D&cursuslocatie=utrecht&cursusdatum=Openinschrijving-€Opaanvraag,-&cursusprijs=€Op%20aanvraag,-](https://obm-riva.nl/inschrijven-cursus/?cursusid=10920&cursusnaam=AutoCAD Basis + vervolg 2D&cursuslocatie=utrecht&cursusdatum=Openinschrijving-€Opaanvraag,-&cursusprijs=€Op%20aanvraag,-) — 5 parameters
- [https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202) — 5 parameters

#### URL is very long

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

- [https://obm-riva.nl/inschrijven-cursus/?cursusid=10920&cursusnaam=AutoCAD Basis + vervolg 2D&cursuslocatie=utrecht&cursusdatum=Openinschrijving-€Opaanvraag,-&cursusprijs=€Op%20aanvraag,-](https://obm-riva.nl/inschrijven-cursus/?cursusid=10920&cursusnaam=AutoCAD Basis + vervolg 2D&cursuslocatie=utrecht&cursusdatum=Openinschrijving-€Opaanvraag,-&cursusprijs=€Op%20aanvraag,-) — 190 chars
- [https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202](https://obm-riva.nl/inschrijven-opleiding/?opleidingID=10303&opleidingnaam=Opleiding%20constructiewerker&opleidinglocatie=tiel&opleidingduur=VMBObasisofMBO1-2jaar-2schooldagenperweek&niveauopleiding=MBO%20niveau%202) — 215 chars

#### Underscores in URL path (prefer hyphens)

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

- [https://obm-riva.nl/element_category/elements/](https://obm-riva.nl/element_category/elements/)
- [https://obm-riva.nl/fusion_tb_category/content/](https://obm-riva.nl/fusion_tb_category/content/)

#### Uppercase letters in URL path

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

- [https://obm-riva.nl/wp-content/uploads/2021/09/Jongs-Liften-1024x734.jpg](https://obm-riva.nl/wp-content/uploads/2021/09/Jongs-Liften-1024x734.jpg)

## Checks & coverage

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

- ✗ Agent Readiness — 4 warning(s), 38 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✗ Budget — 1 warning(s)
- ✗ Cache — 42 notice(s)
- ✗ Canonical — 2 notice(s)
- ✗ Content — 38 notice(s)
- ✗ Crawlability — 7 error(s), 9 notice(s)
- ✗ Duplicate — 31 warning(s), 17 notice(s)
- ✓ Geo — clean
- ✗ Headings — 33 warning(s)
- ✓ Hreflang — clean
- ✗ Images — 15 warning(s), 20 notice(s)
- ✗ Indexability — 7 warning(s)
- ✗ Links — 18 error(s), 41 warning(s), 7 notice(s)
- ✗ Meta Description — 11 warning(s), 10 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 42 warning(s), 133 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 54 notice(s)
- ✗ Sitemap — 1 notice(s)
- ✗ Social — 11 notice(s)
- ✗ Structured Data — 14 warning(s), 51 notice(s)
- ✗ Titles — 1 warning(s), 5 notice(s)
- ✗ URL — 7 notice(s)
- ✓ Video — clean

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