SEO診断

One check covers on-page tags, technical SEO, domain age and Wayback Machine history, and returns fixes ranked by severity.

よくある質問

How is the score calculated?
Only from the page and technical checks we run ourselves. Critical issues cost the most points, suggestions the least.
Where does the domain information come from?
Registration and expiry dates come from RDAP (the successor to WHOIS); history comes from the Internet Archive's Wayback Machine. Some TLDs aren't covered.
Can it show indexed pages and traffic?
Indexing, traffic and backlink data need a third-party data provider and will come in a later release.

サイトが停止したらすぐにメールで通知

Monitor 3 sites for free, checked every 5 minutes. Alerts are only sent after several regions confirm the outage.

無料で監視を開始 ウェブサイト障害チェック世界ウェブサイト速度テスト