<html> element must have a lang attribute
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Website report
On | Chaussures et vêtements running performance suisse
Nées dans les Alpes suisses, les chaussures de running On bénéficient du premier système d'amorti breveté qui s'active uniquement pendant la descente.
https://www.on.com/fr-ch
12 findings available
Updated 6 Nov 2026, 22:50 UTC
The response, the route and the infrastructure behind this page.
HTTP response · 6 Nov 2026, 22:50 UTC
Server & CDN · 6 Nov 2026, 22:50 UTC
See the page at your chosen size and compare its source with the rendered result.
Mobile capture · 6 Nov 2026, 22:50 UTC
Browser rendering · 6 Nov 2026, 22:50 UTC
Before & after JavaScript
The amount of visible text changed after JavaScript ran.
Page metadata, structured data and the files that guide crawlers.
Page metadata · 6 Nov 2026, 22:50 UTC
Nées dans les Alpes suisses, les chaussures de running On bénéficient du premier système d'amorti breveté qui s'active uniquement pendant la descente.
Robots.txt · 6 Nov 2026, 22:50 UTC
User-agent: * Disallow: /checkout Disallow: /checkout-v2 Disallow: /*/checkout-v2 Disallow: /cart Disallow: /orders Disallow: /user Disallow: /account Disallow: /api Disallow: /password Disallow: /c/marketingon Disallow: /*/c/marketingon Disallow: /*/*-compressed Disallow: /on-code Disallow: /authentication Disallow: /account-confirmation Disallow: /pdp Disallow: /cdn-cgi/ Disallow: /chat
Sitemaps · 6 Nov 2026, 22:50 UTC
The platforms and domain records behind this website.
Domain registry · 6 Nov 2026, 22:50 UTC
Loading speed, Core Web Vitals and accessibility.
Accessibility checks · 6 Nov 2026, 22:50 UTC
1 accessibility issue detected
Automated checks · 390 × 844
serious impact
How to fix this ↗html
SSL certificates, reputation checks and website history.
SSL certificate · 6 Nov 2026, 22:50 UTC
Expires 5 Jan 2027 · 55 days remaining
Phishing databases · 6 Nov 2026, 22:50 UTC
An unlisted website is not a safety guarantee.