HTTP Caching with E-Tags - (Explained by Example)

Published: 19 August 2018
on channel: Hussein Nasser

62,328

1.2k

HTTP ETag caching is a mechanism to validate http web cache, when server detects the tag it responds with a tiny 304 Not Modified response instead of the regular 200. in this video will explain how E-Tags work, their pros and cons and attempt to answer the question are E-Tags bad?

Video Links
High Performance WebSites
https://web.archive.org/web/201010032...

Reduce network bandwidth with ETag
https://www.infoq.com/articles/etags

Tracking without cookies using E-Tags
http://www.arctic.org/~dean/tracking-...

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Hussein Nasser

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