The bookmarklet is an on-page SEO tool designed to streamline the diagnosis of hreflang issues.
Open the bookmarklet on any page, and a new tab will immediately open to show:
- Total number of hreflang URL references
- Multiple hreflang entries with a table to show the duplicate URLs (visible only when multiple entries are found)
- Validation of language codes with a table to show invalid references if found (based on ISO 639-1 codes)
- Validation of hreflang country codes with a table to show invalid references if found
- Self-declared hreflang reference: Found or Missing
- X-default hreflang reference: Found or Missing
- Table listing all hreflang URLs and their respective country-region targets
- Option to download the extracted hreflang references as a CSV file
- And much more!
Use the bookmarklet alongside your existing SEO crawler to speed up international SEO analysis and carry out spot checking of individual webpages.