THE WEB, WELL BOOKMARKED

Fill your creative toolkit.

98 references, libraries and tools for designing, building and testing the web.

6 resources · External links open in a new tab. Some services require an account or paid plan.

Validation

Schema Markup Validator

Inspect structured data and schema.org markup embedded in a page or pasted as code.

Validation

Check which supported Google rich-result types can be detected in a page’s structured data.

Social & SEO

Inspect Open Graph metadata and preview how a public page may appear when shared.

Social & SEO

Preview and edit social metadata for a URL or a proposed set of page tags.

Social & SEO

Inspect the metadata Facebook sees for a shared URL and request a new scrape. Login may be required.

Social & SEO

Inspect the link preview LinkedIn generates for a public page. Login may be required.