html5please.com

• charset: utf-8
• content: ie=edge equiv: x-ua-compatible
• name: description content: Look up HTML5, CSS3, etc features, know if they are ready for use, and if so find out how you should use them – with polyfills, fallbacks or as they are.
• content: width=device-width, initial-scale=1 name: viewport

• http://html5please.com/#moredetails
• http://html5please.com/
• http://html5please.com/#gtie10
• http://html5please.com/#gtie9
• http://html5please.com/#gtie8
• http://html5please.com/#gtie7
• http://html5please.com/#noie
• http://html5please.com/#nomobile
• http://html5please.com/#nooldmobile
• http://html5please.com/#prefixes
• http://html5please.com/#polyfill
• http://html5please.com/#fallback
• http://html5please.com/#use
• http://html5please.com/#caution
• http://html5please.com/#avoid
• http://html5please.com/#css
• http://html5please.com/#html
• http://html5please.com/#api
• http://html5please.com/#js
• http://html5please.com/#showall

• https://caniuse.com
• https://modernizr.com
• https://github.com/Modernizr/Modernizr/wiki/HTML5-Cross-browser-Polyfills
• http://nimbupani.com/html5please.html
• https://www.construct.net/en/blogs/ashleys-blog-2/edge-17-supports-open-media-codecs-953
• https://developer.mozilla.org/en-US/docs/Web/HTML/Supported_media_formats#Browser_compatibility
• http://www.mediaelementjs.com/
• http://www.schillmania.com/projects/soundmanager2/
• https://caniuse.com/#feat=audio
• https://github.com/h5bp/html5please/blob/master/posts/audio.md
• https://caniuse.com/#feat=background-image
• https://github.com/h5bp/html5please/blob/master/posts/background-image.md
• https://dbaron.org/log/20120612-border-image
• https://caniuse.com/#feat=border-image
• https://github.com/h5bp/html5please/blob/master/posts/border-image.md
• https://caniuse.com/#feat=border-radius
• https://github.com/h5bp/html5please/blob/master/posts/border-radius.md
• https://webkit.org/blog/182/css-reflections/
• https://github.com/h5bp/html5please/blob/master/posts/box-reflection.md
• https://caniuse.com/#feat=box-shadow
• https://github.com/h5bp/html5please/blob/master/posts/box-shadow.md
• https://www.paulirish.com/2012/box-sizing-border-box-ftw/
• https://caniuse.com/#feat=box-sizing
• https://github.com/h5bp/html5please/blob/master/posts/box-sizing.md
• https://caniuse.com/#feat=calc
• https://github.com/h5bp/html5please/blob/master/posts/calc.md
• https://groups.google.com/forum/?fromgroups#!searchin/google-excanvas/drawImage
• https://groups.google.com/forum/?fromgroups#!searchin/flashcanvas/drawImage
• http://www.jqplot.com/deploy/dist/examples/kcp_pyramid2.html
• http://thejit.org/static/v20/Jit/Examples/Sunburst/example2.html
• http://flashcanvas.net/examples/www.chiptune.com/starfield/starfield.html
• http://flashcanvas.net/
• https://github.com/arv/explorercanvas
• https://caniuse.com/#feat=canvas
• https://github.com/h5bp/html5please/blob/master/posts/canvas.md
• https://caniuse.com/#feat=classlist
• https://github.com/eligrey/classList.js
• https://github.com/h5bp/html5please/blob/master/posts/classlist.md
• http://html5doctor.com/the-contenteditable-attribute/
• https://github.com/h5bp/html5please/blob/master/posts/contenteditable.md
• https://developer.mozilla.org/en-US/docs/Web/API/XDomainRequest
• http://benalman.com/projects/php-simple-proxy/
• https://github.com/flensed/flXHR
• https://caniuse.com/#feat=cors
• https://github.com/h5bp/html5please/blob/master/posts/cors.md
• https://caniuse.com/#feat=css-animations
• https://github.com/h5bp/html5please/blob/master/posts/css-animations.md
• https://github.com/Schepp/CSS-Filters-Polyfill
• https://css3clickchart.com/?prop=filters
• https://github.com/h5bp/html5please/blob/master/posts/css-filters.md
• https://caniuse.com/#feat=css3-colors
• https://github.com/h5bp/html5please/blob/master/posts/css3-colors.md
• https://www.jotform.com/blog/html5-datalists-what-you-need-to-know-78024/
• https://github.com/h5bp/html5please/issues/18
• https://adactio.com/journal/4272/
• https://caniuse.com/#feat=datalist
• https://github.com/mfranzke/datalist-polyfill
• https://css-tricks.com/relevant-dropdowns-polyfill-for-datalist/
• https://github.com/h5bp/html5please/blob/master/posts/datalist.md
• http://eligrey.com/blog/post/html-5-dataset-support
• https://caniuse.com/#feat=dataset
• https://github.com/h5bp/html5please/blob/master/posts/dataset.md
• https://caniuse.com/#feat=details
• https://github.com/javan/details-element-polyfill
• https://css-tricks.com/quick-reminder-that-details-summary-is-the-easiest-way-ever-to-make-an-accordion/
• https://github.com/h5bp/html5please/blob/master/posts/details.md
• https://w3c.github.io/html/#the-dialog-element
• https://github.com/GoogleChrome/dialog-polyfill
• https://bugzilla.mozilla.org/show_bug.cgi?id=840640
• https://caniuse.com/#feat=dialog
• https://github.com/h5bp/html5please/blob/master/posts/dialog.md
• http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html
• https://github.com/termi/ES5-DOM-SHIM
• https://github.com/Raynos/DOM-shim
• https://caniuse.com/#feat=dom
• https://github.com/h5bp/html5please/blob/master/posts/dom.md
• http://www.whatwg.org/specs/web-apps/current-work/multipage/dnd.html#the-dropzone-attribute
• https://github.com/MrSwitch/dropfile
• https://github.com/eligrey/FileSaver.js
• https://github.com/vjeux/jDataView
• https://caniuse.com/#feat=dragndrop
• https://github.com/h5bp/html5please/blob/master/posts/dragndrop.md
• https://kangax.github.io/compat-table/es6/
• https://babeljs.io/
• https://babeljs.io/docs/en/next/babel-polyfill.html
• https://babeljs.io/docs/en/babel-preset-env
• https://github.com/zloirock/core-js
• https://ponyfoo.com/articles/es6
• https://github.com/h5bp/html5please/blob/master/posts/es6.md
• https://developer.microsoft.com/en-us/microsoft-edge/platform/status/serversenteventseventsource/?q=EventSource
• https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events/Using_server-sent_events
• https://github.com/Yaffle/EventSource
• https://caniuse.com/#feat=Eventsource
• https://github.com/h5bp/html5please/blob/master/posts/Eventsource.md
• https://css3clickchart.com/?prop=exclusions
• https://github.com/h5bp/html5please/blob/master/posts/exclusions.md
• https://hacks.mozilla.org/2015/03/this-api-is-so-fetching
• https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest
• https://caniuse.com/#feat=fetch
• https://github.com/github/fetch
• https://developers.google.com/web/updates/2015/03/introduction-to-fetch
• https://github.com/h5bp/html5please/blob/master/posts/fetch-api.md
• https://github.com/Jahdrien/FileReader
• https://github.com/moxiecode/moxie
• https://caniuse.com/#feat=fileapi
• https://github.com/h5bp/html5please/blob/master/posts/fileapi.md
• https://caniuse.com/#feat=filesystem
• https://github.com/ebidel/idb.filesystem.js
• https://github.com/h5bp/html5please/blob/master/posts/filesystem.md
• https://caniuse.com/#feat=fit-content
• https://github.com/h5bp/html5please/blob/master/posts/fit-content.md
• https://css-tricks.com/snippets/css/a-guide-to-flexbox/
• https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout/Basic_Concepts_of_Flexbox
• https://css-tricks.com/old-flexbox-and-new-flexbox/
• https://css-tricks.com/using-flexbox/
• http://philipwalton.github.io/solved-by-flexbox/
• http://zomigi.com/blog/flexbox-presentation/
• http://bennettfeely.com/flexplorer/
• https://github.com/philipwalton/flexbugs
• https://caniuse.com/#feat=flexbox
• https://github.com/h5bp/html5please/blob/master/posts/flexbox.md
• https://fonts.google.com/
• https://www.fontsquirrel.com/tools/webfont-generator
• https://css-tricks.com/snippets/css/using-font-face/
• https://www.zachleat.com/web/comprehensive-webfonts/
• https://caniuse.com/#feat=fontface
• https://github.com/h5bp/html5please/blob/master/posts/fontface.md
• http://www.typotheque.com/articles/opentype_features_in_web_browsers
• http://blog.fontdeck.com/post/15777165734/opentype-1?503cde40
• https://github.com/h5bp/html5please/blob/master/posts/font-feature-settings.md
• https://hyperform.js.org/
• https://caniuse.com/#feat=form-validation
• https://github.com/h5bp/html5please/blob/master/posts/form-validation.md
• http://www.w3.org/TR/XMLHttpRequest2/#interface-formdata
• http://mootools.net/docs/core/Element/Element#Element:toQueryString
• http://www.w3.org/TR/FileAPI/
• https://developer.mozilla.org/en-US/docs/DOM/XMLHttpRequest#sendAsBinary%28%29
• https://caniuse.com/#feat=formdata
• https://github.com/h5bp/html5please/blob/master/posts/formdata.md
• https://github.com/sindresorhus/screenfull.js/
• https://github.com/kayahr/jquery-fullscreen-plugin
• https://caniuse.com/#feat=fullscreen
• https://github.com/h5bp/html5please/blob/master/posts/fullscreen.md
• https://code.google.com/archive/p/geo-location-javascript/
• https://caniuse.com/#feat=geolocation
• https://github.com/h5bp/html5please/blob/master/posts/geolocation.md
• https://developer.mozilla.org/en/CSS/-moz-linear-gradient
• https://caniuse.com/#feat=gradients
• https://github.com/h5bp/html5please/blob/master/posts/gradients.md
• https://drafts.csswg.org/css-grid-1/
• https://css-tricks.com/snippets/css/complete-guide-grid/
• https://caniuse.com/#search=css%20grid
• https://github.com/codler/Grid-Layout-Polyfill
• https://caniuse.com/#feat=grids
• https://github.com/h5bp/html5please/blob/master/posts/grids.md
• https://github.com/browserstate/history.js
• http://pjax.heroku.com/
• https://caniuse.com/#feat=history
• https://github.com/h5bp/html5please/blob/master/posts/history.md
• https://html.spec.whatwg.org/multipage/dom.html#wai-aria
• https://www.html5accessibility.com
• https://github.com/yatil/accessifyhtml5.js
• https://github.com/afarkas/html5shiv
• https://blog.jquery.com/2011/11/03/jquery-1-7-released/
• https://github.com/aFarkas/html5shiv/blob/master/src/html5shiv-printshiv.js
• https://code.google.com/p/html5shiv/
• https://github.com/aFarkas/html5shiv/
• https://caniuse.com/#feat=html5semantic
• https://github.com/h5bp/html5please/blob/master/posts/html5semantic.md
• https://drafts.csswg.org/css-text-3/#hyphenation
• http://blog.kenneth.io/blog/2012/03/04/word-wrapping-hypernation-using-css/
• https://drafts.csswg.org/css-text-4/#hyphenation
• https://github.com/mnater/hyphenator
• https://github.com/Modernizr/Modernizr/issues/312
• http://davidnewton.ca/the-current-state-of-hyphenation-on-the-web
• https://caniuse.com/#feat=hyphens
• https://github.com/h5bp/html5please/blob/master/posts/hyphens.md
• https://bocoup.com/blog/third-party-javascript-development-future#iframe-sandbox
• https://caniuse.com/#feat=iframe-sandbox
• https://github.com/h5bp/html5please/blob/master/posts/iframe-sandbox.md
• https://bocoup.com/blog/third-party-javascript-development-future#iframe-seamless
• https://github.com/h5bp/html5please/blob/master/posts/iframe-seamless.md
• https://github.com/jugglinmike/srcdoc-polyfill
• http://weblog.bocoup.com/third-party-javascript-development-future/#iframe-srcdoc
• https://github.com/h5bp/html5please/blob/master/posts/iframe-srcdoc.md
• https://scottjehl.github.io/picturefill/
• https://css-tricks.com/responsive-images-youre-just-changing-resolutions-use-srcset/
• https://github.com/h5bp/html5please/blob/master/posts/img-srcset.md
• http://nparashuram.com/IndexedDBShim
• https://github.com/jensarps/IDBWrapper
• https://caniuse.com/#feat=indexeddb
• https://github.com/h5bp/html5please/blob/master/posts/indexeddb.md
• https://github.com/bgrins/spectrum
• https://caniuse.com/#feat=input-color
• https://github.com/h5bp/html5please/blob/master/posts/input-color.md
• http://tests-anciens.ljouhet.net/webshims/
• http://www.useragentman.com/blog/2010/07/27/cross-browser-html5-forms-using-modernizr-webforms2-and-html5widgets/
• https://caniuse.com/#feat=input-datetime
• https://github.com/h5bp/html5please/blob/master/posts/input-datetime.md
• https://github.com/jonstipe/number-polyfill
• https://caniuse.com/#feat=input-number
• https://github.com/h5bp/html5please/blob/master/posts/input-number.md
• https://github.com/freqdec/fd-slider
• http://rangeslider.js.org/
• https://caniuse.com/#feat=input-range
• https://github.com/h5bp/html5please/blob/master/posts/input-range.md
• https://www.wufoo.com/html5/search-type/
• https://css-tricks.com/webkit-html5-search-inputs/
• https://github.com/h5bp/html5please/blob/master/posts/input-search.md
• https://w3c.github.io/html/#the-placeholder-attribute
• https://github.com/mathiasbynens/jquery-placeholder
• https://caniuse.com/#feat=input-placeholder
• https://github.com/h5bp/html5please/blob/master/posts/input-placeholder.md
• https://drafts.csswg.org/mediaqueries-4/#mf-interaction
• https://developer.mozilla.org/en-US/docs/Web/CSS/@media/hover
• https://developer.mozilla.org/en-US/docs/Web/CSS/@media/any-hover
• https://developer.mozilla.org/en-US/docs/Web/CSS/@media/pointer
• https://developer.mozilla.org/en-US/docs/Web/CSS/@media/any-pointer
• https://github.com/twbs/mq4-hover-shim
• http://www.jordanm.co.uk/post/66660448615/potential-use-cases-for-script-hover-and-pointer
• https://github.com/h5bp/html5please/blob/master/posts/interaction-media-features.md
• https://json.org/
• https://www.crockford.com/
• https://es5.github.io/
• https://bestiejs.github.io/json3/
• https://github.com/douglascrockford/JSON-js
• https://github.com/amdjs/amdjs-api/wiki
• https://github.com/phiggins42/has.js/
• https://caniuse.com/#feat=json
• https://github.com/h5bp/html5please/blob/master/posts/json.md
• http://html5doctor.com/storing-data-the-simple-html5-way-and-a-few-tricks-you-might-not-have-known/#comment-17296
• https://web-beta.archive.org/web/20160403022740/https://paul.kinlan.me/we-need-to-kill-off-the-localstorage-api/
• https://gist.github.com/350433
• https://code.google.com/p/sessionstorage/
• https://caniuse.com/#feat=localstorage
• https://github.com/h5bp/html5please/blob/master/posts/localstorage.md
• https://www.w3.org/TR/css-masking/
• http://thenittygritty.co/css-masking
• https://caniuse.com/#feat=masks
• https://github.com/h5bp/html5please/blob/master/posts/masks.md
• https://github.com/paulirish/matchMedia.js/
• https://paulrhayes.com/use-css-transitions-to-link-media-queries-and-javascript/
• https://caniuse.com/#feat=matchmedia
• https://github.com/h5bp/html5please/blob/master/posts/matchmedia.md
• https://github.com/scottjehl/Respond
• http://bradfrostweb.com/blog/web/mobile-first-responsive-web-design/
• http://nicolasgallagher.com/mobile-first-css-sass-and-ie/
• https://caniuse.com/#feat=mediaqueries
• https://github.com/h5bp/html5please/blob/master/posts/mediaqueries.md
• https://github.com/swisnl/jQuery-contextMenu
• https://caniuse.com/#feat=menu
• https://github.com/h5bp/html5please/blob/master/posts/menu.md
• https://gist.github.com/667320
• https://github.com/xjamundx/HTML5-Meter-Shim
• https://caniuse.com/#feat=meter
• https://github.com/h5bp/html5please/blob/master/posts/meter.md
• https://github.com/termi/Microdata-JS
• https://dev.opera.com/articles/microdata-and-the-microdata-dom-api/
• https://github.com/h5bp/html5please/blob/master/posts/microdata-domapi.md
• https://caniuse.com/#feat=multicolumn
• https://github.com/h5bp/html5please/blob/master/posts/multicolumn.md
• https://snook.ca/archives/html_and_css/multiple-bg-css-gradients
• https://caniuse.com/#feat=multibackgrounds
• https://github.com/h5bp/html5please/blob/master/posts/multibackgrounds.md
• https://caniuse.com/#feat=offline
• https://github.com/h5bp/html5please/blob/master/posts/offline.md
• http://www.impressivewebs.com/reverse-ordered-lists-html5/
• https://gist.github.com/1671548
• https://github.com/impressivewebs/HTML5-Reverse-Ordered-Lists
• http://html5doctor.com/ol-element-attributes/#reverse
• https://github.com/h5bp/html5please/blob/master/posts/ol-reversed.md
• https://caniuse.com/#feat=opacity
• https://github.com/h5bp/html5please/blob/master/posts/opacity.md
• http://css3clickchart.com/#paged-media
• https://github.com/h5bp/html5please/blob/master/posts/paged-media.md
• https://caniuse.com/#feat=picture
• https://www.html5rocks.com/en/tutorials/responsive/picture-element/
• https://github.com/h5bp/html5please/blob/master/posts/picture.md
• https://github.com/Modernizr/Modernizr/blob/master/feature-detects/css/pointerevents.js
• https://caniuse.com/#feat=pointer-events
• https://github.com/h5bp/html5please/blob/master/posts/pointer-events.md
• http://bradfrostweb.com/blog/mobile/fixed-position/
• https://github.com/Modernizr/Modernizr/issues/167#issuecomment-2155861
• https://caniuse.com/#feat=css-fixed
• https://github.com/h5bp/html5please/blob/master/posts/css-fixed.md
• https://air.mozilla.org/intern-presentation-ford/
• https://drafts.csswg.org/css-position-3/
• https://github.com/wilddeer/stickyfill
• https://caniuse.com/#feat=css-sticky
• https://github.com/h5bp/html5please/blob/master/posts/css-sticky.md
• http://easyxdm.net/wp/
• https://caniuse.com/#feat=postmessage
• https://github.com/h5bp/html5please/blob/master/posts/postmessage.md
• http://www.useragentman.com/blog/2012/01/03/cross-browser-html5-progress-bars-in-depth/
• https://caniuse.com/#feat=progress
• https://github.com/h5bp/html5please/blob/master/posts/progress.md
• https://caniuse.com/#feat=pseudo-elements
• https://github.com/h5bp/html5please/blob/master/posts/pseudo-elements.md
• https://caniuse.com/#feat=regions
• https://github.com/h5bp/html5please/blob/master/posts/regions.md
• https://snook.ca/archives/html_and_css/font-size-with-rem
• https://caniuse.com/#feat=rem
• https://github.com/h5bp/html5please/blob/master/posts/rem.md
• https://paulirish.com/2011/requestanimationframe-for-smart-animating/
• https://gist.github.com/paulirish/1579671
• https://caniuse.com/#feat=requestanimationframe
• https://github.com/h5bp/html5please/blob/master/posts/requestanimationframe.md
• http://www.useragentman.com/blog/2010/10/29/cross-browser-html5-ruby-annotations-using-css/
• https://caniuse.com/#feat=ruby
• https://github.com/h5bp/html5please/blob/master/posts/ruby.md
• http://selectivizr.com/
• https://css-tricks.com/how-nth-child-works/
• https://docs.microsoft.com/en-us/previous-versions//cc351024(v=vs.85)#selectors
• https://github.com/h5bp/html5please/blob/master/posts/selectors.md
• https://css-tricks.com/saving-the-day-with-scoped-css/
• https://github.com/h5bp/html5please/blob/master/posts/scoped-css.md
• https://caniuse.com/#feat=supports
• https://github.com/h5bp/html5please/blob/master/posts/supports.md
• https://code.google.com/p/svgweb/
• http://raphaeljs.com/
• https://github.com/gabelerner/canvg
• https://mbostock.github.io/d3/
• https://caniuse.com/#feat=svg
• https://github.com/h5bp/html5please/blob/master/posts/svg.md
• http://www.bramstein.com/projects/text-overflow/
• https://caniuse.com/#feat=text-overflow
• https://github.com/h5bp/html5please/blob/master/posts/text-overflow.md
• https://caniuse.com/#feat=text-shadow
• https://github.com/h5bp/html5please/blob/master/posts/text-shadow.md
• https://caniuse.com/#feat=text-stroke
• https://github.com/h5bp/html5please/blob/master/posts/text-stroke.md
• https://www.html5rocks.com/en/tutorials/track/basics/
• https://gingertech.net/2011/06/27/recent-developments-around-webvtt/
• http://captionatorjs.com/
• https://developer.mozilla.org/en/HTML/Element/track#Compatibility
• https://github.com/h5bp/html5please/blob/master/posts/track.md
• https://github.com/pbakaus/transformie
• http://www.useragentman.com/blog/csssandpaper-a-css3-javascript-library/
• https://caniuse.com/#feat=transforms
• https://github.com/h5bp/html5please/blob/master/posts/transforms.md
• https://caniuse.com/#feat=transitions
• https://github.com/h5bp/html5please/blob/master/posts/transitions.md
• https://illyism.com/journal/vibrate-mobile-phone-web-vibration-api
• https://developer.mozilla.org/en-US/docs/Web/API/Vibration_API
• https://github.com/h5bp/html5please/blob/master/posts/vibration.md
• http://www.mirovideoconverter.com/
• http://camendesign.com/code/video_for_everybody
• http://vid.ly
• https://archive.org
• http://mediaelementjs.com/
• https://caniuse.com/#feat=video
• https://github.com/h5bp/html5please/blob/master/posts/video.md
• https://www.w3.org/TR/css3-values/#viewport-relative-lengths
• https://github.com/scottjehl/Device-Bugs/issues/36
• https://github.com/saabi/vminpoly
• https://caniuse.com/#feat=viewport-units
• https://github.com/h5bp/html5please/blob/master/posts/viewport-units.md
• https://html.spec.whatwg.org/multipage/scripting.html#the-template-element
• https://w3c.github.io/webcomponents/spec/custom/
• https://w3c.github.io/webcomponents/spec/shadow/
• https://w3c.github.io/webcomponents/spec/imports/
• https://caniuse.com/#search=components
• https://www.webcomponents.org/
• https://www.polymer-project.org/
• https://x-tag.github.io/
• https://www.webcomponents.org/polyfills/
• https://github.com/h5bp/html5please/blob/master/posts/webcomponents.md
• https://stackoverflow.com/questions/2773682/what-are-the-use-cases-for-web-workers/2774022#2774022
• http://www.nczonline.net/blog/2009/01/13/speed-up-your-javascript-part-1/
• https://caniuse.com/#feat=webworkers
• https://github.com/h5bp/html5please/blob/master/posts/webworkers.md
• http://blog.virtualglobebook.com/2011/10/webgl-in-internet-explorer.html
• http://get.webgl.org/
• https://caniuse.com/#feat=webgl
• https://github.com/h5bp/html5please/blob/master/posts/webgl.md
• http://webpjs.appspot.com/
• https://caniuse.com/#feat=webp
• https://github.com/h5bp/html5please/blob/master/posts/webp.md
• http://dev.w3.org/html5/websockets/
• https://github.com/gimite/web-socket-js
• https://github.com/sockjs
• https://socket.io/
• http://www.leggetter.co.uk/real-time-web-technologies-guide#self-hosted
• https://caniuse.com/#feat=websockets
• https://github.com/h5bp/html5please/blob/master/posts/websockets.md
• https://www.w3.org/TR/webdatabase/#status-of-this-document
• https://caniuse.com/#feat=websql
• https://github.com/h5bp/html5please/blob/master/posts/websql.md
• https://github.com/h5bp/html5please/blob/master/CONTRIBUTING.md
• https://html5boilerplate.com
• https://css3please.com
• https://twitter.com/divya
• https://twitter.com/paul_irish
• https://twitter.com/tbranyen
• https://twitter.com/connor
• https://twitter.com/arthur_versch
• https://github.com/h5bp/html5please/graphs/contributors

            Domain Name: HTML5PLEASE.COM
Registrar: Squarespace Domains II LLC
Domain Status: client delete prohibited
Domain Status: client transfer prohibited
Creation Date: 2011-08-30T05:56:41Z
Registry Expiry Date: 2026-08-30T05:56:41Z
Updated Date: 2025-08-15T08:38:43Z
Name Server: NS-CLOUD-C1.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-C2.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-C3.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-C4.GOOGLEDOMAINS.COM
REGISTRAR Contact: Squarespace Domains II LLC
>>> Last update of RDAP database: 2026-03-20T06:41:20Z         

技术搜索引擎优化

页面搜索引擎优化

内容和用户体验