Hreflang
HTML, XML sitemap and HTTP-header alternates, self references, reciprocal targets, indexability and canonical consistency.
Technical SEO · EN / ES / DE and beyond
Crawl a website and inspect hreflang, canonicals, indexability, redirects, duplicate content, sitemap coverage, orphan candidates, internal links, metadata and structured data — without a black-box SEO score.
Same-origin crawl · Sitemap-assisted discovery · Public HTTP/HTTPS targets · Maximum 100 pages
Audit results
—
| Page | Lang | Hreflang | Canonical | Indexability | Issues |
|---|
What it checks
HTML, XML sitemap and HTTP-header alternates, self references, reciprocal targets, indexability and canonical consistency.
Missing and duplicate titles/descriptions with language-aware duplicate handling and low-severity display heuristics.
Missing, invalid or multiple canonical tags and pages that canonicalize elsewhere.
Open Graph and Twitter/X metadata plus image URL, status, content type and detectable dimensions.
robots.txt rules, sitemap discovery, crawl coverage, orphan candidates, crawl depth, contextual links and independent checks for uncrawled link targets.
JSON-LD syntax parsing, discovered schema types and cautious semantic checks for common rich-result structures.
Exact body-content duplicates, conservative language detection, H1 structure, thin-content heuristics and missing image alt attributes.
Redirect chains, temporary redirects, sitemap redirects and same-host links using a different scheme or port.