SEO checker: Title, meta description, language, word count, sitename, robots tag, canonical, heading, image alt, all link and more.
Users
2,000
0 in 30 days
Rating
4.8 / 5
−0.20 in 30 days
Ratings
10
+1 in 30 days
Store rank
#21K
#17K among extensions
Version
1.9.4
updated 28 Sep 2026
Users
monthly, 3 years
Latest, 15 Oct 2026:2,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 years
Latest, 15 Oct 2026:10 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About SEO CENTER Extension
SEO CENTER Extension – Your All-in-One SEO Audit Tool
SEO CENTER is a powerful Chrome extension designed to streamline your SEO audits and on-page optimization efforts. With a comprehensive suite of features, it allows you to analyze and improve your website’s SEO performance with just a few clicks.
🔧 Key Features
1. Meta Data Analyzer
Instantly check your page title and meta description with character counts.
- Detect page language and site name.
- View Robots tag information.
- Inspect canonical URLs and the current page URL.
- One-click access to robots.txt and sitemap files.
2. Heading Structure Overview
- Display all heading tags (H1 to H6) clearly.
- Quickly copy headings for reference or documentation.
3. Image & Link Analysis
- Identify missing or incomplete image alt attributes.
- Count images with and without alt text.
- Review image file sizes and image source URLs.
4. Link Audit (Internal & External)
- Count total internal and external links.
- View detailed lists of anchor texts with corresponding URLs.
- Distinguish between dofollow and nofollow links.
- Filter links easily for efficient auditing.
5. Link Status Checker (Link Audit)
Instantly verify the status of all links on a page:
- Valid
- Redirect
- Broken
- Error
Visually highlight links with different colors based on status.
6. Quick SEO Tools
One-click access to:
- Google PageSpeed Insights
- Google Rich Results Test
- Google Site Check
- Wayback Machine
- Structured Data Testing Tool
- Whois Lookup
7. Visual Enhancements & Optional Features
- Nofollow Link Highlighter: Instantly identify nofollow links with a red dashed border.
- SERP Counter: See position numbers next to search results on Google, helping you monitor rankings and competitors at a glance.
Toggle Options: Enable or disable features like:
- Nofollow link highlight
- SERP result counter
- Local search support
- Display 100 search results per page
SEO CENTER is an essential tool for webmasters, marketers, and SEO professionals who want to save time and make data-driven optimizations directly from their browser.
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
0
0.00
30 days
0
+0.0%
+1
−0.20
6 months
+1,000
+100.0%
+1
−0.20
1 year
+1,139
+132.3%
+2
−0.20
Chrome Web Store search rankings
Where SEO CENTER Extension appears when people search the store, with the 30 day change