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Core Web Vitals, accessibility, SEO signals and best practices — checked in 30 seconds.

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Mobile + Desktop PageSpeed · DNS · SSL · WHOIS · indexing · backlinks · 30+ parameters

Page speed
LCP, CLS, INP, FCP, TBT, Speed Index — all key Core Web Vitals.
Accessibility
WCAG checks: contrast, alt-text, headings, ARIA roles. Detailed fix list.
Best practices
HTTPS, deprecated APIs, console errors, security headers.
SEO signals
Title, meta description, OG tags, robots.txt, sitemap.xml, canonical, hreflang.
Tech stack
Wappalyzer-style detection: CMS, framework, analytics, CDN, server software.
DNS & hosting
IP, server country, protocol, security headers.
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