OnPage SEO Analyzer

Private and open-source SEO analyzer, with no tracking, no ads, no bullsh*t.

As of May 2026, OnPage SEO Analyzer has 103 users in the Developer Tools category.

Usersup 27.2 percent+27.2%
103
103
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0
Manifest V3

History

2 snapshots

Tracking since Apr 24, 2026.

104.769279.24Apr 24, 2026May 19, 2026
View as table
DateUsersRatingReviewsVersion
Apr 24, 2026811.0
May 19, 20261011.0
Now1031.0

Permissions & access

Permissions
activeTabscripting
Host access
None declared

Screenshots

OnPage SEO Analyzer screenshot 1OnPage SEO Analyzer screenshot 2

About

OnPage SEO Analyzer 🚀
The OnPage SEO Analyzer is your go-to Chrome extension for quick, easy, and privacy-focused SEO analysis. No ads, no tracking, just powerful insights to help you optimize your web pages and boost your search rankings. And the best part? It’s completely open-source and free!

Key Features 🌟
Instant SEO Analysis: Get a detailed summary of key on-page SEO factors like title, description, keywords, headers, images, links, and more—all in real time as you browse.

100% Private: Your data stays with you. No information is collected or sent to any server. All analyses are done locally on your device.

No Ads, No Upsells: Enjoy a clean, ad-free experience. Focus on what matters—optimizing your content.

Open-Source & Transparent: Check out the code on GitHub. Contribute or explore—full transparency guaranteed.

Fast & Lightweight: Designed to be quick and efficient, delivering results without slowing down your browser.

Easy One-Click Setup: Install from the Chrome Web Store and start analyzing pages instantly. There are no complicated setups; just one click.

Multilingual Support: Whether you’re optimizing for local or global audiences, the extension supports multiple languages for a broader reach.

Contribute & Collaborate 🤝
We welcome contributions! If you’re passionate about SEO or web development, head to our GitHub repository to collaborate. Every bit of help counts—reporting issues, suggesting features, or contributing code.
https://github.com/Flozad/onpage-seo-chrome-extension

Technical

Version
1.0
Manifest
V3
Size
295KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
dbnglnnbljaecjccjdigofnpfpjmefcg
Developer ID
udfe385dbe7514b807afcf436e8bee5db
Developer Email
[email protected]
Created
Aug 29, 2024
Last Updated (Store)
Sep 23, 2024
Last Scraped
May 19, 2026
Website
clasicwebtools.com

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Data sourced from the Chrome Web Store · last verified May 19, 2026.