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Site Info - Pypi.orgOverview of web technologies used by Pypi.org. Website Background PyPI ยท The Python Package IndexThe Python Package Index (PyPI) is a repository of software for the Python programming language. Description on Homepage Top 100k among all websites Popularity rank MkDocs is a static site generator that's geared towards building project documentation. MkDocs 1.6.1 Static websites don't use any server-side programming language for generating web pages, but deliver fixed content which is created manually or with an offline tool. static files JavaScript is a lightweight, object-oriented, cross-platform scripting language, often used within web pages. Nginx (pronounced as "engine X") is a lightweight open source web server developed by Igor Sysoev. Nginx Cloudflare Server is a web server developed by Cloudflare. Cloudflare Server Amazon is a US-based e-commerce and cloud computing provider. Read the Docs provides a platform for creating and hosting technical documentation. Read the Docs Amazon is a US-based e-commerce and cloud computing provider. Fastly is a content delivery network. Cloudflare provides a content delivery network. Cloudflare Amazon is a US-based e-commerce and cloud computing provider. Cloudflare provides DNS servers and other web services. Cloudflare Gmail is the email service provided by Google. GlobalSign is an IT security service provider, also operating as SSL certificate authority. DigiCert is an SSL certificate authority. This includes Verizon, whose Enterprise SSL Business has been acquired by DigiCert.
jsDelivr is a service for hosting JavaScript files.
Plausible is a lightweight, open source website analytics tool. Plausible Google Analytics is a free service to get detailed statistics about the visitors of a website, provided by Google. This includes the Ads conversion tracking and the Floodlight services.
EthicalAds is a privacy-focused ad network targeting developers. The Google Advertising network consists of AdSense, DoubleClick and other services.
The Google Tag Manager is a Google service to support webmasters to manage tags on their websites.
External Cascading Style Sheets define style rules in a separate CSS file. Embedded Cascading Style Sheets define a set of style rules in a <style> element within a web page. Embedded CSS Inline Cascading Style Sheets define style rules directly within an (X)HTML element using the style attribute. Inline CSS Session cookies are temporary cookies, which are deleted when the user closes the browser. Session Cookies Persistent cookies with an expiration time of up to 1 day. Cookies expiring in hours HttpOnly cookies are used only in the HTTP protocol and not in client side scripts, which may increase security. HttpOnly Cookies Secure cookies are used only via an encrypted connections, which may increase security. Secure Cookies Gzip (GNU zip) is a file compression algorithm. 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. A weak ETag is an HTTP header field for validation of cached web pages, that indicates a semantically equivalent page in the cache. Weak ETag The Internet Protocol version 6 (IPv6) provides amongst others a vastly larger address space than the preceding version 4. We consider a website to support IPv6 if a 128-bit address is assigned to it, regardless of the content delivered at that address. HTTP/2 is the second major version of the HTTP network protocol. HTTP/2 HTTP/3 is the third major version of the HTTP network protocol, derived from the QUIC protocol. HTTP/3 HTTP Strict Transport Security (HSTS) defines a mechanism enabling web sites to declare themselves accessible only via secure connections. HTTP Strict Transport Security The websites redirects visitors to use SSL encryption, e.g. from http://example.com/ to https://example.com/. Non-secure cookies may be used via an unencrypted connections, which may be a security threat.
The Open Graph protocol, originally developed by Facebook, is an RDFa-based format that enables any web page to become a rich object in a social graph. Twitter/X Cards enable automatic attachment of photos, videos and media elements to tweets. Twitter/X Cards 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. Scalable Vector Graphics (SVG) is an XML-based vector image format. PNG (Portable Network Graphics) is a lossless compression image format, suitable to store graphics with uniformly colored areas, and originally introduced as a free, open-source successor of GIF. PNG Organizations
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