AlphaMoatによると、2026-09時点でChrome拡張機能SEORCEのユーザー数は31(前月比 +10.7%)、評価は5(4件のレビュー)で、9,324件のAIブラウザ拡張機能中6,426位、マーケティング・営業では888件中566位です。
Audit any page for SEO and AI search visibility, then send the report where you need it. SEORCE checks the page you are looking at for the SEO problems that matter, and for something most tools still miss: whether AI answer engines can actually read it.
Open the side panel on any page and the audit runs in about a second.
On the page itself, SEORCE measures your title and meta description in rendered pixel width rather than character count, so you see what really gets truncated in results. It maps the heading structure and flags broken hierarchy, duplicates and empty headings. It parses every structured data block and reports what it found along with any syntax errors. It checks canonical tags, indexing directives, language alternates and social preview tags. And it looks at whether question-shaped headings are followed by a direct answer, which is the shape of content that tends to get quoted in AI responses.
Beyond the page, SEORCE reads your robots file and tells you which AI crawlers are allowed through and which are being turned away. It checks response headers for indexing directives that never appear in the page source and are easy to miss for months. It looks for an llms file and your sitemap. Most usefully, it compares the raw server response against what the browser renders, because a crawler that does not run JavaScript only ever sees the former.
Open the full report for complete inventories. Every image with its alt text, dimensions and file size. Every link with anchor text and destination. Every meta tag grouped by type. Every external script with its host, loading behaviour and weight.
Speed comes from the browser's own timing data: time to first byte, paint timings, page weight and third-party request count. That is one load on one machine, so the panel says as much and links to PageSpeed Insights when you need a proper measurement.
When you are ready to act, copy the audit as markdown, save it as a branded PDF, or send it into a chat with ChatGPT or Claude with the prompt already written.
The extension works on its own and needs no account. SEORCE is an SEO and generative engine optimisation platform, and ongoing tracking lives there at seorce.com.
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+ 比較データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。