SEO分析: microsoft.com

Missing strict-transport-security · Missing content-security-policy · Missing x-content-type-options

Excessive SAN entries

Title too long · Missing meta description · Missing viewport meta

No structured data found

Invalid sitemap format · Empty sitemap

Outdated jQuery version · Render-blocking scripts · Mixed content detected

No H1 tag found · Thin content · Very low text-to-HTML ratio

Missing viewport meta tag · No theme-color meta tag

No skip navigation link · 1 buttons without accessible name

No external links found

No rate limiting detected · No WAF detected · No bot protection detected

Single-language site

Single-language site

Module failed

Missing og:title · Missing og:description · Missing og:image

Module failed

No Organization schema · No WebSite schema · No web app manifest

Missing viewport meta · Popup elements detected · No resource hints

Page set to noindex · Missing canonical URL