Check website SEO meta info, including title, description, headers, and more. Optimize your pages for better search rankings!
Users
150
+6 in 30 days
Rating
4.9 / 5
unchanged in 30 days
Ratings
11
0 in 30 days
Store rank
#72K
#60K among extensions
Version
3.1
updated 26 May 2026
Users
monthly, 2 years
Latest, 18 Oct 2026:150 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 years
Latest, 18 Oct 2026:11 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 Meta Tags - On Page Checker - Check Website SEO
SEO Meta Tags & On-Page SEO Checker helps you quickly analyze important on-page SEO elements of any webpage directly from your browser. Whether you are reviewing your own website, auditing client pages, or checking competitor content, the extension provides a clear overview of essential SEO information in a simple and accessible format.
The extension is designed for SEO professionals, marketers, developers, content creators, website owners, students, and anyone interested in understanding how webpages are structured for search engines.
With a single click, you can inspect key SEO elements such as meta tags, headings, canonical URLs, robots directives, image attributes, structured data references, Open Graph tags, Twitter cards, indexability signals, and more.
Instead of manually searching through page source code, the extension organizes important information into readable sections, helping you review website optimization more efficiently.
Features
Meta Tag Analysis
View essential meta information from any webpage, including:
Meta title
Meta description
Meta keywords (if present)
Robots meta tags
Canonical URL
Charset information
Viewport settings
Language declarations
This helps identify missing, duplicate, or incomplete metadata that may affect how pages appear in search results.
Heading Structure Checker
Analyze the page heading hierarchy, including:
H1 tags
H2 tags
H3 tags
H4, H5, and H6 headings
A clear heading structure improves both SEO and content readability. The extension helps you quickly review how content is organized on the page.
Open Graph & Social Metadata
Inspect social sharing tags used by platforms like Facebook, LinkedIn, and other social networks.
View information such as:
Open Graph title
Open Graph description
Open Graph image
Open Graph URL
Twitter Card tags
Twitter title and description
Social preview metadata
This makes it easier to understand how a webpage may appear when shared across social platforms.
Image SEO Information
Review image-related SEO elements, including:
ALT attributes
Image sources
Missing ALT text detection
Lazy-loading attributes
Helpful for accessibility reviews and image optimization analysis.
Link Analysis
Check important link-related information on a webpage:
Internal links
External links
NoFollow attributes
Sponsored or UGC link attributes
Canonical references
Useful for basic on-page audits and technical reviews.
Robots & Indexing Signals
Quickly inspect indexing-related directives, including:
Robots meta tags
X-Robots-Tag references
Canonical signals
Noindex or nofollow instructions
This can help identify pages that may be blocked from indexing or crawling.
Structured Data Detection
Detect structured data references available on the page, including:
JSON-LD
Schema markup
Microdata references
Useful for reviewing pages that implement structured content for search engines.
Technical SEO Information
Access additional technical details about the webpage, such as:
Page URL
Canonical URL
Status indicators
Language declarations
Mobile viewport settings
Charset declarations
This information helps during technical SEO reviews and page validation.
Fast and Lightweight
The extension is built to remain simple and responsive while focusing only on relevant on-page SEO information. It works directly in your browser without unnecessary complexity.
Who Can Use This Extension?
This extension can be useful for:
SEO professionals
Digital marketers
Content writers
Web developers
Website owners
Bloggers
Students learning SEO
Agencies performing website audits
Whether you are reviewing a single page or checking multiple websites, the extension provides a quick way to inspect important SEO elements without opening developer tools or viewing raw source code.
Common Use Cases
Reviewing title and meta descriptions
Checking heading hierarchy
Auditing pages for missing SEO elements
Inspecting canonical tags
Reviewing Open Graph and Twitter metadata
Verifying image ALT attributes
Checking robots directives
Inspecting structured data implementation
Understanding page-level SEO structure
Privacy & Permissions
The extension is focused on analyzing webpage metadata and on-page SEO elements visible within the current page. It does not require unnecessary permissions unrelated to its functionality.
No complicated setup is required. Install the extension, open any webpage, and start reviewing SEO information instantly.
Designed for Practical SEO Reviews
SEO Meta Tags & On-Page SEO Checker is built to provide clear, organized, and accessible insights into webpage SEO elements. The goal is to help users review important on-page details efficiently without overwhelming interfaces or unnecessary distractions.
If you regularly work with websites, content optimization, technical SEO reviews, or digital marketing workflows, this extension can simplify the process of inspecting SEO-related page information directly from your browser.