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Show HN: Free SEO checker for structured data, meta tags and Core Web Vitals
I built CodeQuest SEO Checker because I couldn't find a tool that clearly diagnoses structured data (JSON-LD/Schema.org) alongside basic SEO.
It checks 45+ items across 4 categories:
- Structured Data (JSON-LD/Schema.org)
- Basic SEO (title, meta, headings)
- Content quality
- Technical SEO (HTTPS, mobile, speed)
Free: 10 checks/month, no sign-up needed.
Would love your feedback!
- bediger4000 8mo agoThis "Show HN" post is just an ad for an app that will help destroy what's left of the open web. Shame on you for adposting, and for wasting your life on this material.
- imai_director 8mo agoThanks for your comment. This tool was built to help developers and marketers easily diagnose structured data and SEO issues — something that's genuinely hard to check manually. My goal is to keep improving it so it becomes useful for as many people as possible.
- manipathakblog 8mo ago[dead]
- manipathakblog 8mo ago[dead]