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Site Info - Knowable.fyi
Overview of web technologies used by Knowable.fyi.
KnowableComprehensive, podcast-style audio courses for curious minds.
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Nginx (pronounced as "engine X") is a lightweight open source web server developed by Igor Sysoev.
Fastly is a content delivery network.
Google provides various services to run on its servers.
Gmail is the email service provided by Google.
IdenTrust is a SSL certificate authority.
External Cascading Style Sheets define style rules in a separate CSS file.
Gzip (GNU zip) is a file compression algorithm.
HTTP Strict Transport Security (HSTS) defines a mechanism enabling web sites to declare themselves accessible only via secure connections.
The websites redirects visitors to use SSL encryption, e.g. from http://example.com/ to https://example.com/.
A strong ETag is an HTTP header field for validation of cached web pages, that indicates a byte-for-byte identical page in the cache.
HTML5 is the fifth revision of the HTML standard.
UTF-8 (8-bit Unicode Transformation Format) is a variable-length character encoding for Unicode, which is backwards compatible with ASCII.
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