VDMi - Drupal Specialist
Unclaimed profileComplexe digitale vraagstukken oplossen · VDMi Rotterdam
Sommige digitale omgevingen zijn te complex voor een standaardoplossing. VDMi brengt structuur, techniek en uitvoerbaarheid samen — met Drupal als fundament
Web health
70/100
measured 23/10/2026
Issues found
14
on their own site
Reviews
0
from clients on Dr Urls
What Dr Urls found on vdmi.nl
From the audit of their public home page on 23/10/2026, worst first. Each links to what it means and how it is fixed.
- mediumForm inputs missing associated labels
Unlabelled form fields are unusable for screen reader users, who represent a significant portion of potential customers.
- mediumForm inputs missing autocomplete attribute
WCAG 1.3.5 requires input purpose to be programmatically determined for inputs collecting user information.
- mediumImages missing width and height attributes
Missing image dimensions are the leading cause of Cumulative Layout Shift (CLS), a Core Web Vital and ranking factor.
- mediumOpen Graph og:image tag missing
Social media posts with images receive significantly more engagement than text-only posts.
- mediumRender-blocking CSS or JavaScript
Render-blocking resources directly impact First Contentful Paint (FCP) and Largest Contentful Paint (LCP), both Core Web Vitals metrics.
- mediumScripts without async or defer
Synchronous scripts halt HTML parsing while the browser downloads and executes them.
- lowDuplicate heading text on same page
Duplicate headings reduce the uniqueness and semantic clarity of the page structure.
- lowETag header missing on resources
Without ETags, browsers cannot efficiently validate whether cached resources have changed.
- lowImages missing responsive srcset
Without srcset, a 1200px wide image is downloaded on a 375px wide mobile screen, wasting bandwidth and slowing load times.
- lowLink is named for screen readers but has no anchor text
Nothing is broken for users.
- lowSocial media preview is incomplete
Incomplete social previews reduce the visual appeal and click-through rate of shared links.
- lowTwitter image meta tag missing
Tweets with images receive significantly more engagement than text-only tweets.
1 security finding is not listed on this public page; the site's owner sees them in a full audit after claiming it.
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Figures on this page come from Dr Urls crawling vdmi.nl's public pages. Nothing here is taken from third-party listings.