Hreflang & International SEO Service
Fix the hreflang and international signals most audits miss — cluster validation across regions and languages, detection of bugs others overlook, and an honest assessment of what actually matters.
Why you should hire me
I built the industry’s first hreflang cluster visualization tool, ran data studies on hundreds of thousands of sites, and untangled internationalization across IBM’s global properties. I find the bugs others miss.
- TalkHreflang Study and Interesting IssuesBrightonSEO · 2023
- Data studyOver 67% of Domains Using Hreflang Have Issues (Study of 374,756 Domains)Ahrefs · 2023
- GuideHreflang: The Easy Guide for BeginnersAhrefs · 2019
- TalkInternational SEO: The Weird Technical PartsPubcon Vegas · 2019
- Article4 hreflang tag errors Google corrects for youSearch Engine Land · 2018
- TalkYou're Going to Screw Up International SEOPubcon Vegas · 2017
Try a focused check first
Free tools for this work
returntag - hreflang checker
Enter one URL or an XML sitemap and the returntag - hreflang checker crawls the whole hreflang cluster — missing return tags, broken targets, self-reference and x-default checks, language-code validation, and head vs Link header vs sitemap disagreements — on an interactive cluster map with CSV export. The check Search Console's International Targeting report used to run.
hreflang Generator + Linter
Enter your URL × locale matrix and get bidirectional hreflang markup as head tags, sitemap XML (auto-split past 50,000 URLs), and Link headers — linted live for wrong region codes, duplicates, and missing fallbacks. Runs entirely in your browser.
Local SERP Generator
Build a Google search link for a manual city or coordinate, country, language, and device context — without scraping results.
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