SEO Checker & Analyzer for Developers

Unknown author · Developer Tools

Open in Chrome Web Store

Users

Avg rating

5.0

Ratings

Updated

Apr 13, 2026

Media

2 items

Description

Powerful SEO checker and technical SEO analyzer for developers. Audit meta tags, headings and page speed instantly. A powerful SEO checker and technical SEO analyzer for developers. Instantly audit meta tags, headings, performance, and on-page SEO issues without leaving your browser. ✅ KEY FEATURES: • Comprehensive SEO Score (0-100) • Title & Meta Description analyzer (link length check) • H1–H6 heading structure visualization • Open Graph (Facebook) & Twitter Card auditor • JSON-LD / Schema.org validator • Page performance metrics (TTFB, Load Time, DOM Ready) • Keyword density analysis (Top 15 keywords) • Hreflang language tag checker • Internal & external link explorer • Search-friendly Technical SEO checklist: robots, canonical, viewport, charset • Export detailed reports as JSON or PDF 🔍 Perfect for SEO professionals, web developers, content marketers, and site owners who need fast and accurate on-page analysis. No API key required for free features. Works on any website instantly.🎯

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
37
Description length
Characters in the listing description.
1004
Media assets
Screenshots and videos on the listing.
2
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
21.1

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.

Description

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
37
Description length
Characters in the listing description.
1004
Media assets
Screenshots and videos on the listing.
2
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
21.1

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.