SEOInfo

SEOInfo

Shows SEO issues as you navigate pages. Displays performance data, redirects, structured data and errors for HTML pages. Save to Excel.

What is SEOInfo?
SEOInfo is a Firefox add-on that provides real-time alerts and comprehensive performance data for SEO. It checks for SEO-related errors, displays performance metrics, and validates structured data. With SEOInfo, you can easily save data to Excel and enhance your website's search engine optimization effortlessly.
Merlin
Stats
By: Weeblr
Users: 420 ▼ -1
Rating: 4.60 (10)
Version: 2.2.0.447 (Last updated: 2023-07-14)
Creation date: 2018-11-02
Weekly download count: 8
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 2
Permissions:
  • tabs
  • webNavigation
  • webRequest
  • *://*/
  • <all_urls>
  • storage
Size: 1.67M
Stats date:

Other platforms

Not available on Chrome
Not available on Edge
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Merlin
Summary

SEOInfo automatically alerts you as you navigate your website of SEO-related errors. For instance: invalid canonical, hreflang, AMP version. At the click of a button, all SEO and performance information and graphs about the current page are displayed. Includes SEO checks, structured data validation, Lighthouse validation, AMP validation inside the extension. This information can be saved with a single click to another tab for printing or saving to file.

SEOInfo is available in English, Spanish and French - partial Russian translation.

Features:

Automated checks and validation:

  • Core Web Vitals scores with icon alerts when out of bound
  • Canonical: is the canonical link valid? ie not an error, not blocked by robots.txt or a redirect loop
  • AMP pages: full validation. Errors and warnings are displayed in the extension (AMP-related features are not available on Firefox)
  • HrefLang: full validation: multiple entries, blocking by meta or robots.txt, reciprocal links, valid language, country and script variations codes. Loads all hreflang targets and run the same checks
  • Assets: load status (OK, 404, 403, etc)

On demand checks and validation:

See more
User reviews
What an awesome SEO extension! So much information at hand so quickly and effortlessly.
by formfranska, 2021-04-30


by Anton, 2021-02-05
View all user reviews
Safety
Risk impact

SEOInfo is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install SEOInfo if you trust the publisher.

Risk likelihood

SEOInfo is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Upgrade to see risk analysis details
Screenshots