{"id":21759,"date":"2014-05-07T11:16:08","date_gmt":"2014-05-07T09:16:08","guid":{"rendered":"https:\/\/mamchenkov.net\/wordpress\/?p=21759"},"modified":"2014-05-07T11:28:15","modified_gmt":"2014-05-07T09:28:15","slug":"http2-explained","status":"publish","type":"post","link":"https:\/\/mamchenkov.net\/wordpress\/2014\/05\/07\/http2-explained\/","title":{"rendered":"http2 explained"},"content":{"rendered":"<!-- google_ad_section_start -->\n<p><a href=\"http:\/\/daniel.haxx.se\/http2\/\">http2 explained<\/a> &#8211; This document describes http2 at a technical and protocol level. Background, the protocol, the implementations and the future.<\/p>\n<p>Some highlights:<\/p>\n<ul>\n<li>The http2 spec is expected to ship in June 2014 (a month or two away!)<\/li>\n<li>http2 is heavily based on Google&#8217;s SPDY<\/li>\n<li>http2 is binary<\/li>\n<li>http2 fixes a lot of issues with HTTP 1.1 (pipelining, head of line blocking, etc)<\/li>\n<li>http2 brings new features (server push, block, reset)<\/li>\n<li>http2 will keep the URL schemes (http and https)<\/li>\n<li>http2 will mostly be implemented for https (via protocol negotiations in TLS)<\/li>\n<li>http2 already has a variety of implementations: Firefox and Google Chrome (MSIE coming), cURL, Goolge, Twitter, Facebook. \u00a0Apache and Nginx expected.<\/li>\n<\/ul>\n<!-- google_ad_section_end -->\n","protected":false},"excerpt":{"rendered":"<!-- google_ad_section_start -->\n<p>http2 explained &#8211; This document describes http2 at a technical and protocol level. Background, the protocol, the implementations and the future. Some highlights: The http2 spec is expected to ship in June 2014 (a month or two away!) http2 is heavily based on Google&#8217;s SPDY http2 is binary http2 fixes a lot of issues with &hellip; <a href=\"https:\/\/mamchenkov.net\/wordpress\/2014\/05\/07\/http2-explained\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">http2 explained<\/span><\/a><\/p>\n<!-- google_ad_section_end -->\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"link","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false,"_links_to":"","_links_to_target":""},"categories":[1,62,1334],"tags":[3225,2889,281,1057,3296,3295,1216],"keyring_services":[],"class_list":["post-21759","post","type-post","status-publish","format-link","hentry","category-general","category-technology","category-web-work","tag-http","tag-ietf","tag-networks","tag-performance","tag-protocols","tag-spdy","tag-standards","post_format-post-format-link"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"http2 explained - This document describes http2 at a technical and protocol level. 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HTTP is the fundamental networking protocol that powers the web. The majority of sites use version 1.1 of HTTP, which was defined in\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":23944,"url":"https:\/\/mamchenkov.net\/wordpress\/2015\/04\/22\/http2-and-front-end-performance\/","url_meta":{"origin":21759,"position":1},"title":"HTTP2 and Front-End Performance","author":"Leonid Mamchenkov","date":"April 22, 2015","format":"video","excerpt":"https:\/\/www.youtube.com\/watch?v=eunWfaTeodc","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/eunWfaTeodc\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":21768,"url":"https:\/\/mamchenkov.net\/wordpress\/2014\/05\/08\/on-tls-performance\/","url_meta":{"origin":21759,"position":2},"title":"On TLS performance","author":"Leonid Mamchenkov","date":"May 8, 2014","format":"quote","excerpt":"We have deployed TLS at a large scale using both hardware and software load balancers. We have found that modern software-based TLS implementations running on commodity CPUs are fast enough to handle heavy HTTPS traffic load without needing to resort to dedicated cryptographic hardware. We serve all of our HTTPS\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":18411,"url":"https:\/\/mamchenkov.net\/wordpress\/2013\/06\/28\/google-adds-quic-protocol-to-latest-chrome-build-delivering-http-over-udp\/","url_meta":{"origin":21759,"position":3},"title":"Google adds QUIC protocol to latest Chrome build, delivering HTTP over UDP","author":"Leonid Mamchenkov","date":"June 28, 2013","format":"link","excerpt":"Google adds QUIC protocol to latest Chrome build, delivering HTTP over UDP Here are the QUIC highlights Google wants to emphasize right now: High security similar to TLS. Fast (often 0-RTT) connectivity similar to TLS Snapstart combined with TCP Fast Open. Packet pacing to reduce packet loss. Packet error correction\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":23003,"url":"https:\/\/mamchenkov.net\/wordpress\/2014\/11\/25\/nginx-and-spdy\/","url_meta":{"origin":21759,"position":4},"title":"Nginx and SPDY","author":"Leonid Mamchenkov","date":"November 25, 2014","format":"status","excerpt":"I just popped my SPDY cherry. \u00a0And with Nginx too. Looking at a shiny A+ rating from SSL Labs for a project that is about to go live...","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":29021,"url":"https:\/\/mamchenkov.net\/wordpress\/2018\/11\/24\/some-notes-about-http-3\/","url_meta":{"origin":21759,"position":5},"title":"Some notes about HTTP\/3","author":"Leonid Mamchenkov","date":"November 24, 2018","format":false,"excerpt":"Robert Graham shares some notes about HTTP\/3.\u00a0 The whole blog post is well worth the read.\u00a0 Here are some of my favorite bits. Google is in control of future web protocol development: Google (pbuh) has both the most popular web browser (Chrome) and the two most popular websites (#1 Google.com\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/21759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/comments?post=21759"}],"version-history":[{"count":0,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/21759\/revisions"}],"wp:attachment":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/media?parent=21759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/categories?post=21759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/tags?post=21759"},{"taxonomy":"keyring_services","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/keyring_services?post=21759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}