Canonical URL Checker
Enter a URL to verify its canonical tag. This helps prevent duplicate content issues by telling search engines which version of a page is the preferred one.
Try adding 'mismatch' or 'missing' to the URL to see different mock results.
Related Tools in SEO & Webmaster Tools
More browser-based utilities in this collection
Get Source Code
Fetch and view the HTML source code of any webpage with syntax highlighting and copy functionality.
Responsive Check
Preview any website across mobile, tablet, laptop, and desktop viewport sizes to verify responsive design.
Meta Tags Checker
Check meta tags of a website
Ping
Ping a website
Reverse IP Lookup
Lookup reverse IP
Mailto Link Generator
Generate mailto links
Lorem Ipsum Generator
Generate Lorem Ipsum text
Slug Generator
Generate slugs for your website