IWolf SEO Checker 作者: IWolf Websites

Instant on-page SEO checks for any URL.
IWolf SEO Checker analyzes title and meta description length, H1 usage, image ALT coverage, and word count in seconds. Get a simple pass/warn/fail overview to fix critical on-page issues fast — no tracking and no data collection.

What it checks
Title tag length & presence
Meta description length & presence
H1 count (exactly one recommended)
Images without ALT text
Word count (content depth signal)

Why it helps
Quick on-page SEO audit before publishing
Improve click-through rate with optimized titles/descriptions
Catch accessibility gaps (missing ALT)
Zero setup, no analytics, no user data

How it works
Enter any URL → the add-on fetches the page HTML and parses it locally
Clear pass / warn / fail indicators
No cookies, no remote logging

Permissions
storage (optional): save last-used settings only

Privacy
No personal data collected or shared. See our privacy policy for details.

(extra keywords voor vindbaarheid: SEO audit, technical SEO, metadata, headings, accessibility, content length, onpage optimizer)