API & MCP

SEO Toolkit WL

Comprehensive SEO analysis tool with Core Web Vitals, PageSpeed API & export

As of July 2026, SEO Toolkit WL has users in the Developer Tools category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.0
Manifest V3

History

1 snapshots

Tracking since Jul 5, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
DateUsersRatingReviewsVersion
Jul 5, 20261.0.0
Now1.0.0

Permissions & access

Permissions
activeTabscriptingstoragetabscontextMenus
Host access
<all_urls>, https://www.googleapis.com/*

Screenshots

SEO Toolkit WL screenshot 1

About

SEO Toolkit WL is a comprehensive, all-in-one SEO analysis tool that runs directly in your browser. No external servers, no data collection — everything is processed locally for maximum privacy and speed.

🔍 WHAT IT ANALYZES

Meta Tags
• Title tag length & optimization
• Meta description quality
• Canonical URL
• Viewport & charset
• HTML language attribute

Social Media
• Open Graph tags (og:title, og:description, og:image, etc.)
• Twitter Cards markup
• Missing tag detection

Technical SEO
• Schema.org JSON-LD structured data
• Robots meta directives
• Sitemap link detection

Content Structure
• H1–H6 heading hierarchy
• Heading statistics & visualization
• Multiple H1 detection

Images
• Alt text presence & quality
• Image dimensions
• Missing alt warnings

Links
• Internal vs external links
• Nofollow attribute detection
• Link count statistics

📊 CORE WEB VITALS & PERFORMANCE

• First Contentful Paint (FCP)
• Largest Contentful Paint (LCP)
• Cumulative Layout Shift (CLS)
• First Input Delay (FID)
• Time to First Byte (TTFB)
• DOM load time & full page load
• Resource count & page size
• DOM nodes & depth analysis

Optional Google PageSpeed Insights integration for mobile/desktop scoring.

📄 EXPORT REPORTS

• PDF — print-ready full report
• CSV — spreadsheet with all metrics
• Includes timestamps, URLs, status indicators

🎨 FEATURES

• Dark mode UI
• Color-coded status indicators (Good / Warning / Error)
• Tabbed interface for easy navigation
• One-click refresh
• No account required
• 100% free

🔒 PRIVACY FIRST

• All analysis runs locally in your browser
• No data sent to external servers (except optional PageSpeed API)
• No tracking, no cookies, no analytics

Perfect for SEO specialists, web developers, content managers, and website owners who need quick, accurate on-page SEO insights.

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Supported languages: English

Technical

Version
1.0.0
Manifest
V3
Size
54.91KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
igfgnohpfblamjgelmnjieanejdhcbhk
Developer ID
u133206452eac13dc8deabc44dfaa6f88
Developer Email
[email protected]
Created
Jul 4, 2026
Last Updated (Store)
Jul 4, 2026
Last Scraped
Jul 5, 2026
Website
Support URL

Data sourced from the Chrome Web Store · last verified Jul 5, 2026.