Evidence-based website QA, SEO crawl & bug hunter.
Crawl permitted websites recursively. Reports reproducible SEO, accessibility, functionality, and responsive findings with source evidence, confidence, and developer guidance.
Enter any website URL to begin recursive multi-page SEO auditing
Type any live URL in the search bar above (e.g. https://example.com) and click Start Deep SEO Crawl. The crawler will crawl internal pages, inspect robots.txt & sitemaps, audit titles, headings, broken links, responsiveness, and schemas.
1. SEOptimer-Grade SEO (25+ Checks)
Audits missing <meta name="description">, H1-H6 hierarchy, missing image alt text, canonical loops, Schema.org JSON-LD, Open Graph, and sitemap coverage.
2. Mobile & Responsiveness Flaws
Detects missing viewport tags, disabled mobile zoom, fixed-width element blowout on 375px screens, unscaled media, and touch targets smaller than 44px.
3. Technical Health & Broken Links
Tracks 404 broken links with the exact source page and anchor text, crawl depth hierarchy, internal redirects (301/302), and orphan pages.