Recipes overview

Polyfill.io
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About Polyfill.io
Polyfill.io is a service which makes web development less frustrating by selectively polyfilling just what the browser needs. Polyfill.io reads the User-Agent header of each request and returns polyfills that are suitable for the requesting browser.
About this recipe
Polyfill is software that accepts a request for a set of browser features and returns only the polyfills that are needed by the requesting browser.
Use cases
- Track the number of installments
- Create a lead list with websites
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Whether you need actionable web data insights for day-to-day projects or for long-term strategies, the answer to your question lies in our structured web data.