Hreflang Tags Extractor

Extract and validate hreflang tags from web pages for international SEO audits and monitoring.

Validate hreflang implementation (<link rel="alternate" hreflang=...>) to prevent international SEO issues. Detects missing/duplicate hreflangs, invalid language-region codes, missing self reference, and optional reciprocal hreflang checks.

Audit a public page's hreflang alternate tags in one API call. Reports x-default, duplicate and invalid values, self-reference, score, and recommendations for international SEO QA.

Bulk validate website hreflang tags for international SEO. Audit multi-language sites for missing x-default tags, bidirectional errors, and ISO code compliance.

Canonical Hreflang Auditor

junipr/canonical-hreflang-auditor

Audit canonical and hreflang relationships, reciprocal tags, conflicts, and international SEO risks.

Canonical & Hreflang SEO Auditor

glowing_glove/canonical-hreflang-auditor

Audit canonical URLs, hreflang annotations, duplicate language targets, and international SEO signals.

Canonical/Hreflang Bulk QA

checksmithcats/canonical-hreflang-bulk-qa

Scan public static HTML for canonical and hreflang link-tag signals before launches, migrations, or template changes.

Meta Tags Extractor - SEO & Open Graph Data

benthepythondev/meta-tags-extractor

Extract page title, meta description, robots, canonical URL, Open Graph tags, Twitter Card tags and alternate links from web pages.

Hreflang Validator

sootesting/hreflang-validator

Validate hreflang international-SEO annotations in bulk — detect missing x-default, broken reciprocal linking, and malformed annotations that cause Google to ignore your localized pages. One clean report per URL. Pay-per-event: $0.01 per batch of up to 200 pages.

Analyze public pages for hreflang, x-default, HTML language, canonical alignment, language switcher links, locale matrix evidence, and international SEO risks.