Tête Chercheuse
Unclaimed profileAgence web & e-commerce à Bordeaux
Agence web sur mesure à Bordeaux : stratégie digitale, développement site internet & e-commerce, marketing, identité visuelle.
Web health
66/100
measured 22/10/2026
Issues found
24
on their own site
Reviews
0
from clients on Dr Urls
What Dr Urls found on tete-chercheuse.fr
From the audit of their public home page on 22/10/2026, worst first. Each links to what it means and how it is fixed.
- mediumAbove-fold images not prioritized
The Largest Contentful Paint (LCP) element is often a hero image.
- 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.
- mediumInvalid lang attribute value
An invalid lang attribute is worse than a missing one because it actively misdirects screen readers and translation tools.
- 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.
- lowBelow-the-fold images not lazy loaded
Loading all images immediately increases initial page weight and competes with critical resources for bandwidth.
- lowBroken heading hierarchy
Heading hierarchy provides a semantic outline of the page content.
- lowETag header missing on resources
Without ETags, browsers cannot efficiently validate whether cached resources have changed.
- lowH1 heading is too long
A concise H1 provides a clear, focused signal about the page's primary topic.
- lowImages missing responsive srcset
Without srcset, a 1200px wide image is downloaded on a 375px wide mobile screen, wasting bandwidth and slowing load times.
And 4 more. 7 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 tete-chercheuse.fr's public pages. Nothing here is taken from third-party listings.