Assistant · Vendor site 2026-10-04
It reports SEO-critical differences such as titles, meta tags, missing content, structured data, internal links, redirects, and runtime errors before indexing issues appear.
Understand the total cost
Free
Free
Homepage markets a free JavaScript SEO checker with no signup required for public URL checks that usually finish in 20–30 seconds.
No retained pricing changes yet. A current price alone does not establish a historical trend.
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Yes. WatchThis has an ongoing free plan.
WatchThis is listed as free. No paid plan with a published price was found.
We could not confirm API access for WatchThis.