More on-page and metadata tools
Title tag checkerCheck a page's title tag length, duplicates and how it looks in search.
Meta tags checkerEvery meta tag on a page, checked.
Meta description checkerIs the meta description there, and is it the right length?
Meta refresh checkerFind meta refresh redirects that search engines dislike.
Meta viewport checkerIs the page set up for phones?
Meta charset checkerCheck the declared character set.
Language attribute checkerCheck the page language and hreflang tags.
Doctype checkerCheck the page's document type declaration.
How to use the hreflang checker
List and check hreflang alternate-language tags. Enter the page address above and press the button. Results appear on this page and you can share the link.
Visitors can run 30 checks a day. Create a free account for projects, site audits, rank tracking and saved keyword lists.