Harborn digital (part of Boer & Croon)
Unclaimed profileDigital Innovation, Design & Technology
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Web health
66/100
measured 21/10/2026
Issues found
19
on their own site
Reviews
0
from clients on Dr Urls
What Dr Urls found on harborn.com
From the audit of their public home page on 21/10/2026, worst first. Each links to what it means and how it is fixed.
- highHorizontal scrolling likely on mobile
Horizontal scrolling is a top mobile usability failure that Google actively penalizes in mobile search rankings.
- highVideo without captions
WCAG 1.2.2 requires captions for all prerecorded audio content in synchronized media.
- mediumCache-Control header missing
Proper caching prevents browsers from re-downloading unchanged resources, dramatically improving repeat visit performance.
- 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.
- mediumRender-blocking CSS or JavaScript
Render-blocking resources directly impact First Contentful Paint (FCP) and Largest Contentful Paint (LCP), both Core Web Vitals metrics.
- mediumToo many external CSS stylesheets
Multiple CSS files multiply HTTP requests and increase the total blocking time before the page can render.
- lowDuplicate heading text on same page
Duplicate headings reduce the uniqueness and semantic clarity of the page structure.
- lowExcessive inline CSS
Inline CSS cannot be cached separately by the browser, so it is re-downloaded with every page load.
- lowImages missing responsive srcset
Without srcset, a 1200px wide image is downloaded on a 375px wide mobile screen, wasting bandwidth and slowing load times.
- lowInternal link has nofollow attribute
Using nofollow on internal links wastes PageRank.
- lowLink is named for screen readers but has no anchor text
Nothing is broken for users.
- lowX-Content-Type-Options header missing
Without this header, browsers may interpret files as a different content type than intended, which can lead to XSS attacks when a malicious file is interpreted as executable scrip…
5 security findings are 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 harborn.com's public pages. Nothing here is taken from third-party listings.