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1 | Task ID | Created At | Completed At | Last Modified | Name | Section/Column | Assignee | Assignee Email | Start Date | Due Date | Tags | Notes | Projects | Parent Task | ||||||||||||
2 | 1200202947103845 | 2021-04-16 | 2021-04-16 | Doctype: High The Doctype is HTML5 | Head | Doctype: High The Doctype is HTML5 and is at the top of all your HTML pages. <!doctype html> <!-- HTML5 --> 📖 https://www.w3.org/TR/html5/syntax.html#determining-the-character-encoding The next 2 meta tags (Charset and Viewport) need to come first in the head. | Front-End-Checklist Template | |||||||||||||||||||
3 | 1200202947103847 | 2021-04-16 | 2021-04-16 | Charset: [High] The charset (UTF-8) is declared correctly. | Head | <!-- Set character encoding for the document --> <meta charset="utf-8"> | Front-End-Checklist Template | |||||||||||||||||||
4 | 1200202947103849 | 2021-04-16 | 2021-04-16 | Viewport: [High ]The viewport is declared correctly. | Head | <!-- Viewport for responsive web design --> <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover"> | Front-End-Checklist Template | |||||||||||||||||||
5 | 1200202947103851 | 2021-04-16 | 2021-04-16 | Title: [High] A title is used on all pages | Head | (SEO: Google calculates the pixel width of the characters used in the title, and it cuts off between 472 and 482 pixels. The average character limit would be around 55-characters). <!-- Document Title --> <title>Page Title less than 55 characters</title> 📖 https://developer.mozilla.org/en-US/docs/Web/HTML/Element/title 🛠 https://www.sistrix.com/serp-snippet-generator/ | Front-End-Checklist Template | |||||||||||||||||||
6 | 1200202947103853 | 2021-04-16 | 2021-04-16 | Description: [High] A meta description is provided | Head |  Description:  A meta description is provided, it is unique and doesn't possess more than 150 characters. <!-- Meta Description --> <meta name="description" content="Description of the page less than 150 characters"> 📖 https://developer.mozilla.org/en-US/docs/Learn/HTML/Introduction_to_HTML/The_head_metadata_in_HTML#Adding_an_author_and_description | Front-End-Checklist Template | |||||||||||||||||||
7 | 1200202947103855 | 2021-04-16 | 2021-04-16 | Favicons: [Medium] Each favicon has been created and displays correctly. | Head | Favicons:  Each favicon has been created and displays correctly. If you have only a favicon.ico, put it at the root of your site. Normally you won't need to use any markup. However, it's still good practice to link to it using the example below. Today, PNG format is recommended over .ico format (dimensions: 32x32px). <!-- Standard favicon --> <link rel="icon" type="image/x-icon" href="https://example.com/favicon.ico"> <!-- Recommended favicon format --> <link rel="icon" type="image/png" href="https://example.com/favicon.png"> 🛠 https://www.favicon-generator.org/ 🛠 https://realfavicongenerator.net/ 📖 https://github.com/audreyr/favicon-cheat-sheet 📖 https://css-tricks.com/favicon-quiz/ 📖 https://caniuse.com/#feat=link-icon-png | Front-End-Checklist Template | |||||||||||||||||||
8 | 1200202947103857 | 2021-04-16 | 2021-04-16 | Apple Web App Meta: [Low] Apple meta-tags are present. | Head | Apple Web App Meta:  Apple meta-tags are present. <!-- Apple Touch Icon (at least 200x200px) --> <link rel="apple-touch-icon" href="/custom-icon.png"> <!-- To run web application in full-screen --> <meta name="apple-mobile-web-app-capable" content="yes"> <!-- Status Bar Style (see Supported Meta Tags below for available values) --> <!-- Has no effect unless you have the previous meta tag --> <meta name="apple-mobile-web-app-status-bar-style" content="black"> 📖 https://developer.apple.com/library/content/documentation/AppleApplications/Reference/SafariWebContent/ConfiguringWebApplications/ConfiguringWebApplications.html 📖 https://developer.apple.com/library/content/documentation/AppleApplications/Reference/SafariHTMLRef/Articles/MetaTags.html | Front-End-Checklist Template | |||||||||||||||||||
9 | 1200202947103859 | 2021-04-16 | 2021-04-16 | Windows Tiles: [Low] Windows tiles are present and linked. | Head | <!-- Microsoft Tiles --> <meta name="msapplication-config" content="browserconfig.xml" /> Minimum required xml markup for the browserconfig.xml file is as follows: <?xml version="1.0" encoding="utf-8"?> <browserconfig> <msapplication> <tile> <square70x70logo src="small.png"/> <square150x150logo src="medium.png"/> <wide310x150logo src="wide.png"/> <square310x310logo src="large.png"/> </tile> </msapplication> </browserconfig> 📖 https://msdn.microsoft.com/en-us/library/dn320426(v=vs.85).aspx | Front-End-Checklist Template | |||||||||||||||||||
10 | 1200202947103861 | 2021-04-16 | 2021-04-16 | Canonical:  Use rel="canonical" to avoid duplicate content. | Head | Canonical:  Use rel="canonical" to avoid duplicate content. <!-- Helps prevent duplicate content issues --> <link rel="canonical" href="http://example.com/2017/09/a-new-article-to-read.html"> 📖 https://support.google.com/webmasters/answer/139066?hl=en 📖 https://webmasters.googleblog.com/2013/04/5-common-mistakes-with-relcanonical.html | Front-End-Checklist Template | |||||||||||||||||||
11 | 1200202947103864 | 2021-04-16 | 2021-04-16 | Language attribute: [High] The lang attribute of your website is specified | HTML tags | Language attribute:  The lang attribute of your website is specified and related to the language of the current page. <html lang="en"> | Front-End-Checklist Template | |||||||||||||||||||
12 | 1200210019927865 | 2021-04-16 | 2021-04-16 | Direction attribute: [Medium] The direction of lecture is specified on the html tag | HTML tags | Direction attribute:  The direction of lecture is specified on the html tag (It can be used on another HTML tag). <html dir="rtl"> 📖 https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/dir | Front-End-Checklist Template | |||||||||||||||||||
13 | 1200210019927867 | 2021-04-16 | 2021-04-16 | Alternate language: [Low] The language tag of your website is specified | HTML tags | Alternate language:Â Â The language tag of your website is specified and related to the language of the current page. <link rel="alternate" href="https://es.example.com/" hreflang="es"> | Front-End-Checklist Template | |||||||||||||||||||
14 | 1200210019927869 | 2021-04-16 | 2021-04-16 | x-default: [Low] The language tag of your website for international landing pages. | HTML tags | x-default:  The language tag of your website for international landing pages. <link rel="alternate" href="https://example.com/" hreflang="x-default" /> 📖 https://webmasters.googleblog.com/2013/04/x-default-hreflang-for-international-pages.html | Front-End-Checklist Template | |||||||||||||||||||
15 | 1200210019927871 | 2021-04-16 | 2021-04-16 | Conditional comments: [Low] Conditional comments are present for IE if needed | HTML tags | Conditional comments:  Conditional comments are present for IE if needed. 📖 https://msdn.microsoft.com/en-us/library/ms537512(v=vs.85).aspx | Front-End-Checklist Template | |||||||||||||||||||
16 | 1200210019927873 | 2021-04-16 | 2021-04-16 | RSS feed: [Low] If your project is a blog | HTML tags | RSS feed:Â Â If your project is a blog or has articles, an RSS link was provided. | Front-End-Checklist Template | |||||||||||||||||||
17 | 1200210019927875 | 2021-04-16 | 2021-04-16 | CSS Critical: [Medium] The CSS critical collects all the CSS used to render the visible portion of the page. | HTML tags | CSS Critical:  The CSS critical (or "above the fold") collects all the CSS used to render the visible portion of the page. It is embedded before your principal CSS call and between <style></style> in a single line (minified). 🛠 https://github.com/addyosmani/critical automates this. | Front-End-Checklist Template | |||||||||||||||||||
18 | 1200210019927877 | 2021-04-16 | 2021-04-16 | CSS order: [High] All CSS files are loaded before any JavaScript files in the <head>. | HTML tags | CSS order:  All CSS files are loaded before any JavaScript files in the <head>. (Except the case where sometimes JS files are loaded asynchronously on top of your page). | Front-End-Checklist Template | |||||||||||||||||||
19 | 1.20021E+15 | 2021-04-16 | 2021-04-16 | Facebook Open Graph: [Low] All Facebook Open Graph (OG) are tested | Social meta | Facebook Open Graph:  All Facebook Open Graph (OG) are tested and no one is missing or with false information. Images need to be at least 600 x 315 pixels, although 1200 x 630 pixels is recommended. Notes: Using og:image:width and og:image:height will specify the image dimensions to the crawler so that it can render the image immediately without having to asynchronously download and process it. <meta property="og:type" content="website"> <meta property="og:url" content="https://example.com/page.html"> <meta property="og:title" content="Content Title"> <meta property="og:image" content="https://example.com/image.jpg"> <meta property="og:description" content="Description Here"> <meta property="og:site_name" content="Site Name"> <meta property="og:locale" content="en_US"> <!-- Next tags are optional but recommended --> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="630"> 📖 https://developers.facebook.com/docs/sharing/webmasters/ 📖 https://developers.facebook.com/docs/sharing/best-practices/ 🛠 Test your page with the https://developers.facebook.com/tools/debug/ | Front-End-Checklist Template | |||||||||||||||||||
20 | 1200210019927884 | 2021-04-16 | 2021-04-16 | Twitter Card: | Social meta | Twitter Card: <meta name="twitter:card" content="summary"> <meta name="twitter:site" content="@site_account"> <meta name="twitter:creator" content="@individual_account"> <meta name="twitter:url" content="https://example.com/page.html"> <meta name="twitter:title" content="Content Title"> <meta name="twitter:description" content="Content description less than 200 characters"> <meta name="twitter:image" content="https://example.com/image.jpg"> 📖 https://developer.twitter.com/en/docs/tweets/optimize-with-cards/guides/getting-started 🛠 Test your page with the https://cards-dev.twitter.com/validator | Front-End-Checklist Template | |||||||||||||||||||
21 | 1200210019927887 | 2021-04-16 | 2021-04-16 | HTML5 Semantic Elements: High HTML5 Semantic Elements | HTML | HTML5 Semantic Elements:  HTML5 Semantic Elements are used appropriately (header, section, footer, main...). 📖 http://htmlreference.io/ | Front-End-Checklist Template | |||||||||||||||||||
22 | 1200210019927889 | 2021-04-16 | 2021-04-16 | Error pages: [High] Error 404 page | HTML | Error pages:Â Â Error 404 page and 5xx exist. Remember that the 5xx error pages need to have their CSS integrated (no external call on the current server). | Front-End-Checklist Template | |||||||||||||||||||
23 | 1200210019927891 | 2021-04-16 | 2021-04-16 | Noopener: [Medium] In case you are using external links | HTML | Noopener:  In case you are using external links with target="_blank", your link should have a rel="noopener" attribute to prevent tab nabbing. If you need to support older versions of Firefox, use rel="noopener noreferrer". 📖 https://mathiasbynens.github.io/rel-noopener/ | Front-End-Checklist Template | |||||||||||||||||||
24 | 1200210019927895 | 2021-04-16 | 2021-04-16 | Clean up comments: [Low] Unnecessary code | HTML | Â Clean up comments:Â Â Unnecessary code needs to be removed before sending the page to production. | Front-End-Checklist Template | |||||||||||||||||||
25 | 1.20021E+15 | 2021-04-16 | 2021-04-16 | W3C compliant: [High] All pages need to be tested | HTML testing | W3C compliant:  All pages need to be tested with the W3C validator to identify possible issues in the HTML code. 🛠 https://validator.w3.org/ | Front-End-Checklist Template | |||||||||||||||||||
26 | 1200210019927902 | 2021-04-16 | 2021-04-16 | HTML Lint: [High] I use tools to help me analyze any issues | HTML testing | HTML Lint:  I use tools to help me analyze any issues I could have on my HTML code. 🛠 https://www.10bestdesign.com/dirtymarkup/ 🛠 https://webhint.io/ | Front-End-Checklist Template | |||||||||||||||||||
27 | 1200210019927904 | 2021-04-16 | 2021-04-16 | Link checker: [High] There are no broken links in my page | HTML testing | Link checker:  There are no broken links in my page, verify that you don't have any 404 error. 🛠 https://validator.w3.org/checklink | Front-End-Checklist Template | |||||||||||||||||||
28 | 1200210019927906 | 2021-04-16 | 2021-04-16 | Adblockers test: [Medium] Your website shows your content correctly | HTML testing | Adblockers test:  Your website shows your content correctly with adblockers enabled (You can provide a message encouraging people to disable their adblocker). 📖 https://andreicioara.com/use-adblocking-in-your-dev-environment-48db500d9b86 | Front-End-Checklist Template | |||||||||||||||||||
29 | 1200210019927909 | 2021-04-16 | 2021-04-16 | Webfont format: [High] WOFF, WOFF2 | Webfonts | Webfont format:  WOFF, WOFF2 and TTF are supported by all modern browsers. 📖 https://caniuse.com/#feat=woff. 📖 https://caniuse.com/#feat=woff2. 📖 https://caniuse.com/#feat=ttf 📖 https://css-tricks.com/snippets/css/using-font-face/ | Front-End-Checklist Template | |||||||||||||||||||
30 | 1200210019927911 | 2021-04-16 | 2021-04-16 | Webfont size: [High] Webfont sizes don't exceed 2 MB | Webfonts | Webfont size:Â Â Webfont sizes don't exceed 2 MB (all variants included). | Front-End-Checklist Template | |||||||||||||||||||
31 | 1200210019927913 | 2021-04-16 | 2021-04-16 | Webfont loader: [Low] Control loading behavior | Webfonts | Webfont loader:  Control loading behavior with a webfont loader 🛠 https://github.com/typekit/webfontloader | Front-End-Checklist Template | |||||||||||||||||||
32 | 1200210019927918 | 2021-04-16 | 2021-04-16 | Responsive Web Design: [High] The website is using responsive web design | CSS | Responsive Web Design:Â Â The website is using responsive web design. | Front-End-Checklist Template | |||||||||||||||||||
33 | 1.20021E+15 | 2021-04-16 | 2021-04-16 | CSS Print: [Medium] A print stylesheet is provided | CSS | CSS Print:Â Â A print stylesheet is provided and is correct on each page. | Front-End-Checklist Template | |||||||||||||||||||
34 | 1200210019927922 | 2021-04-16 | 2021-04-16 | Preprocessors: [Low] Your project is using a CSS preprocessor | CSS |  Preprocessors:  Your project is using a CSS preprocessor (e.g http://sass-lang.com/, http://lesscss.org/, http://stylus-lang.com/). | Front-End-Checklist Template | |||||||||||||||||||
35 | 1200210019927924 | 2021-04-16 | 2021-04-16 | Unique ID: [High] If IDs are used | CSS | Â Unique ID:Â Â If IDs are used, they are unique to a page. | Front-End-Checklist Template | |||||||||||||||||||
36 | 1200210019927926 | 2021-04-16 | 2021-04-16 | Reset CSS: [High] A CSS reset | CSS |  Reset CSS:  A CSS reset (reset, normalize or reboot) is used and up to date. (If you are using a CSS Framework like Bootstrap or Foundation, a Normalize is already included into it.) 📖 https://meyerweb.com/eric/tools/css/reset/ 📖 https://necolas.github.io/normalize.css/ 📖 https://getbootstrap.com/docs/4.0/content/reboot/ | Front-End-Checklist Template | |||||||||||||||||||
37 | 1200210019927928 | 2021-04-16 | 2021-04-16 | JS prefix: [Low] All classes begin with js | CSS |  JS prefix:  All classes (or id- used in JavaScript files) begin with js- and are not styled into the CSS files. <div id="js-slider" class="my-slider"> <!-- Or --> <div id="id-used-by-cms" class="js-slider my-slider"> | Front-End-Checklist Template | |||||||||||||||||||
38 | 1.20021E+15 | 2021-04-16 | 2021-04-16 | embedded or inline CSS: [High] Avoid at all cost embedding CSS | CSS | embedded or inline CSS:  Avoid at all cost embedding CSS in <style> tags or using inline CSS: only use for valid reasons (e.g. background-image for slider, critical CSS). | Front-End-Checklist Template | |||||||||||||||||||
39 | 1200210019927932 | 2021-04-16 | 2021-04-16 | Vendor prefixes: [High] CSS vendor prefixes | CSS | Vendor prefixes:  CSS vendor prefixes are used and are generated accordingly with your browser support compatibility. 🛠 https://autoprefixer.github.io/ | Front-End-Checklist Template | |||||||||||||||||||
40 | 1200210019927935 | 2021-04-16 | 2021-04-16 | Concatenation: [High] CSS files | Performance | Concatenation:  CSS files are concatenated in a single file (Not for HTTP/2). | Front-End-Checklist Template | |||||||||||||||||||
41 | 1200210019927937 | 2021-04-16 | 2021-04-16 | Minification: [High] All CSS files | Performance | Â Minification:Â Â All CSS files are minified. | Front-End-Checklist Template | |||||||||||||||||||
42 | 1200210019927939 | 2021-04-16 | 2021-04-16 | Non-blocking: [Medium] CSS files need to be non-blocking | Performance | Non-blocking:  CSS files need to be non-blocking to prevent the DOM from taking time to load. 📖 https://github.com/filamentgroup/loadCSS 📖 https://gist.github.com/thedaviddias/c24763b82b9991e53928e66a0bafc9bf | Front-End-Checklist Template | |||||||||||||||||||
43 | 1200210019927941 | 2021-04-16 | 2021-04-16 | Unused CSS: [Low] Remove unused CSS | Performance | Unused CSS:  Remove unused CSS. 🛠 https://uncss-online.com/ 🛠 https://github.com/purifycss/purifycss 🛠 https://github.com/FullHuman/purgecss 🛠 https://developers.google.com/web/updates/2017/04/devtools-release-notes#coverage | Front-End-Checklist Template | |||||||||||||||||||
44 | 1200210019927944 | 2021-04-16 | 2021-04-16 | Stylelint: [High] All CSS | CSS testing | Stylelint:  All CSS or SCSS files are without any errors. 🛠 https://stylelint.io/ 📖 https://sass-guidelin.es/ | Front-End-Checklist Template | |||||||||||||||||||
45 | 1200210019927946 | 2021-04-16 | 2021-04-16 | Responsive web design: [High] All pages were tested at the following breakpoints | CSS testing | Responsive web design:  All pages were tested at the following breakpoints: 320px, 768px, 1024px (can be more / different according to your analytics). Responsive Checker - 🛠 http://ami.responsivedesign.is/ 🛠 https://search.google.com/test/mobile-friendly 🛠 https://responsivedesignchecker.com/ 🛠 https://www.responsinator.com/ 🛠 https://xrespond.com/ | Front-End-Checklist Template | |||||||||||||||||||
46 | 1200210019927948 | 2021-04-16 | 2021-04-16 | CSS Validator: [Medium] The CSS was tested | CSS testing |  CSS Validator:  The CSS was tested and pertinent errors were corrected. 🛠 https://jigsaw.w3.org/css-validator/ | Front-End-Checklist Template | |||||||||||||||||||
47 | 1.20021E+15 | 2021-04-16 | 2021-04-16 | Desktop Browsers: [High] All pages were tested | CSS testing | Â Desktop Browsers:Â Â All pages were tested on all current desktop browsers (Safari, Firefox, Chrome, Internet Explorer, EDGE...). | Front-End-Checklist Template | |||||||||||||||||||
48 | 1200210019927952 | 2021-04-16 | 2021-04-16 | Mobile Browsers: [High] All pages were tested | CSS testing | Mobile Browsers:Â Â All pages were tested on all current mobile browsers (Native browser, Chrome, Safari...). | Front-End-Checklist Template | |||||||||||||||||||
49 | 1200210019927954 | 2021-04-16 | 2021-04-16 | OS: [High] All pages were tested | CSS testing | Â OS:Â Â All pages were tested on all current OS (Windows, Android, iOS, Mac...). | Front-End-Checklist Template | |||||||||||||||||||
50 | 1200210019927956 | 2021-04-16 | 2021-04-16 | Design fidelity: [Low] Depending on the project | CSS testing | Design fidelity:Â Â Depending on the project and the quality of the creatives, you may be asked to be close to the design. You can use some tools to compare creatives with your code implementation and ensure consistency. https://chrome.google.com/webstore/detail/perfectpixel-by-welldonec/dkaagdgjmgdmbnecmcefdhjekcoceebi?hl=en | Front-End-Checklist Template | |||||||||||||||||||
51 | 1200210019927958 | 2021-04-16 | 2021-04-17 | Reading direction: [High] All pages need to be tested for LTR | CSS testing | Reading direction:  All pages need to be tested for LTR and RTL languages if they need to be supported. 📖 https://hacks.mozilla.org/2015/09/building-rtl-aware-web-apps-and-websites-part-1/ 📖 https://hacks.mozilla.org/2015/10/building-rtl-aware-web-apps-websites-part-2/ | Front-End-Checklist Template | |||||||||||||||||||
52 | 1200210019927961 | 2021-04-17 | 2021-04-17 | Optimization: [High] All images are optimized | Images | Optimization:  All images are optimized to be rendered in the browser. WebP format could be used for critical pages (like Homepage). 🛠 https://github.com/imagemin/imagemin 🛠 Use https://imageoptim.com/ to optimise your images for free. 🛠 Use https://www.keycdn.com/support/image-processing for image optimization in real time. 🛠 Use https://kraken.io/web-interface awesome alternative for both png and jpg optimization. Up to 1mb per files on free plan. 🛠 https://tinypng.com/ losslessly optimises png, apng (animated png) and jpg images. Free and paid version available. 🛠 http://quasimondo.com/ZorroSVG/ jpg-like compression for transparent images using svg masking. 🛠 https://github.com/svg/svgo a Nodejs-based tool for optimizing SVG vector graphics files. 🛠 https://jakearchibald.github.io/svgomg/ a web-based GUI version of SVGO for optimising your svgs online. | Front-End-Checklist Template | |||||||||||||||||||
53 | 1200210019927963 | 2021-04-17 | 2021-04-17 | Picture/Srcset: [Medium] You use picture/srcset | Images | Picture/Srcset:  You use picture/srcset to provide the most appropriate image for the current viewport of the user. 📖 https://www.sitepoint.com/how-to-build-responsive-images-with-srcset/ | Front-End-Checklist Template | |||||||||||||||||||
54 | 1200210019927965 | 2021-04-17 | 2021-04-17 | Retina: [Low] You provide layout images 2x | Images | Retina:Â Â You provide layout images 2x or 3x, support retina display. | Front-End-Checklist Template | |||||||||||||||||||
55 | 1200210019927967 | 2021-04-17 | 2021-04-17 | Sprite: [Medium] Small images are in a sprite file | Images | Sprite:Â Â Small images are in a sprite file (in the case of icons, they can be in an SVG sprite image). | Front-End-Checklist Template | |||||||||||||||||||
56 | 1200210019927969 | 2021-04-17 | 2021-04-17 | Width and Height: [High] Set width and height attributes | Images | Width and Height:  Set width and height attributes on <img> if the final rendered image size is known (can be omitted for CSS sizing). | Front-End-Checklist Template | |||||||||||||||||||
57 | 1200210019927971 | 2021-04-17 | 2021-04-17 | Alternative text: [High] All <img> have an alternative text | Images | Alternative text:  All <img> have an alternative text which describes the image visually. 📖 https://axesslab.com/alt-texts/ | Front-End-Checklist Template | |||||||||||||||||||
58 | 1200210019927973 | 2021-04-17 | 2021-04-17 | Lazy loading: [Medium] Images are lazyloaded | Images | Lazy loading:  Images are lazyloaded (A noscript fallback is always provided). 🛠 https://github.com/mfranzke/loading-attribute-polyfill/ | Front-End-Checklist Template | |||||||||||||||||||
59 | 1200210019927976 | 2021-04-17 | 2021-04-17 | JavaScript Inline: [High] You don't have any JavaScript code inline | JavaScript | JavaScript Inline:Â Â You don't have any JavaScript code inline (mixed with your HTML code). | Front-End-Checklist Template | |||||||||||||||||||
60 | 1200210019927978 | 2021-04-17 | 2021-04-17 | Concatenation: [High] JavaScript files | JavaScript | Â Concatenation:Â Â JavaScript files are concatenated. | Front-End-Checklist Template | |||||||||||||||||||
61 | 1.20021E+15 | 2021-04-17 | 2021-04-17 | Minification: High JavaScript files | JavaScript |  Minification:  JavaScript files are minified (you can add the .min suffix). 📖 https://developers.google.com/speed/docs/insights/MinifyResources | Front-End-Checklist Template | |||||||||||||||||||
62 | 1200210019927982 | 2021-04-17 | 2021-04-17 | JavaScript security: [High] | JavaScript |  JavaScript security: 📖 https://www.owasp.org/index.php/DOM_based_XSS_Prevention_Cheat_Sheet#Guidelines_for_Developing_Secure_Applications_Utilizing_JavaScript | Front-End-Checklist Template | |||||||||||||||||||
63 | 1200210019927984 | 2021-04-17 | 2021-04-17 | noscript tag: [Medium] Use <noscript> tag | JavaScript | noscript tag:  Use <noscript> tag in the HTML body if a script type on the page is unsupported or if scripting is currently turned off in the browser. This will be helpful in client-side rendering heavy apps such as React.js, see https://webdesign.tutsplus.com/tutorials/quick-tip-dont-forget-the-noscript-element--cms-25498. <noscript> You need to enable JavaScript to run this app. </noscript> | Front-End-Checklist Template | |||||||||||||||||||
64 | 1200210019927986 | 2021-04-17 | 2021-04-17 | Non-blocking: [Medium] JavaScript files | JavaScript | Non-blocking:  JavaScript files are loaded asynchronously using async or deferred using defer attribute. 📖 https://developers.google.com/speed/docs/insights/BlockingJS | Front-End-Checklist Template | |||||||||||||||||||
65 | 1200210019927988 | 2021-04-17 | 2021-04-17 | Optimized and updated JS libraries: [Medium] All JavaScript libraries used | JavaScript | Optimized and updated JS libraries:  All JavaScript libraries used in your project are necessary (prefer Vanilla Javascript for simple functionalities), updated to their latest version and don't overwhelm your JavaScript with unnecessary methods. 📖 http://youmightnotneedjquery.com/ 📖 https://plainjs.com/ | Front-End-Checklist Template | |||||||||||||||||||
66 | 1.20021E+15 | 2021-04-17 | 2021-04-17 | Modernizr: [Low] If you need to target some specific features | JavaScript |  Modernizr:  If you need to target some specific features you can use a custom Modernizr to add classes in your <html> tag. 🛠 https://modernizr.com/download?setclasses | Front-End-Checklist Template | |||||||||||||||||||
67 | 1200210019927993 | 2021-04-17 | 2021-04-17 | ESLint: High No errors | JavaScript testing | ESLint:  No errors are flagged by ESLint (based on your configuration or standards rules). 📖 https://eslint.org/ | Front-End-Checklist Template | |||||||||||||||||||
68 | 1200210019927996 | 2021-04-17 | 2021-04-17 | HTTPS: High HTTPS is used on every page | Security | HTTPS:  HTTPS is used on every page and for all external content (plugins, images...). 🛠 https://letsencrypt.org/ 🛠 https://www.ssllabs.com/ssltest/index.html 📖 http://caniuse.com/#feat=stricttransportsecurity | Front-End-Checklist Template | |||||||||||||||||||
69 | 1200210019927998 | 2021-04-17 | 2021-04-17 | HTTP Strict Transport Security (HSTS): [Medium] The HTTP header is set to 'Strict-Transport-Security' | Security |  HTTP Strict Transport Security (HSTS):  The HTTP header is set to 'Strict-Transport-Security'. 🛠 https://hstspreload.org/ 📖 https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Strict_Transport_Security_Cheat_Sheet.html 📖 https://cheatsheetseries.owasp.org/cheatsheets/Transport_Layer_Protection_Cheat_Sheet.html | Front-End-Checklist Template | |||||||||||||||||||
70 | 1.20021E+15 | 2021-04-17 | 2021-04-17 | Cross Site Request Forgery (CSRF): [High] You ensure that requests made | Security | Cross Site Request Forgery (CSRF):  You ensure that requests made to your server-side are legitimate and originate from your website / app to prevent CSRF attacks. 📖 https://cheatsheetseries.owasp.org/cheatsheets/Cross-Site_Request_Forgery_Prevention_Cheat_Sheet.html | Front-End-Checklist Template | |||||||||||||||||||
71 | 1200210019928002 | 2021-04-17 | 2021-04-17 | Cross Site Scripting (XSS): [High] Website is free from XSS possible issues. | Security |  Cross Site Scripting (XSS):  Your page or website is free from XSS possible issues. 📖 https://cheatsheetseries.owasp.org/cheatsheets/Cross_Site_Scripting_Prevention_Cheat_Sheet.html 📖 https://cheatsheetseries.owasp.org/cheatsheets/DOM_based_XSS_Prevention_Cheat_Sheet.html | Front-End-Checklist Template | |||||||||||||||||||
72 | 1200210019928004 | 2021-04-17 | 2021-04-17 | Content Type Options: [Medium] Prevents Google Chrome | Security |  Content Type Options:  Prevents Google Chrome and Internet Explorer from trying to mime-sniff the content-type of a response away from the one being declared by the server. 📖 https://scotthelme.co.uk/hardening-your-http-response-headers/#x-content-type-options | Front-End-Checklist Template | |||||||||||||||||||
73 | 1200210019928006 | 2021-04-17 | 2021-04-17 | X-Frame-Options (XFO): [Medium] Protects your visitors against clickjacking attacks | Security |  X-Frame-Options (XFO):  Protects your visitors against clickjacking attacks. 📖 https://scotthelme.co.uk/hardening-your-http-response-headers/#x-frame-options 📖 https://tools.ietf.org/html/rfc7034 | Front-End-Checklist Template | |||||||||||||||||||
74 | 1200210019928008 | 2021-04-17 | 2021-04-17 | Content Security Policy: [Medium] Defines how content is loaded on your site | Security | Content Security Policy:  Defines how content is loaded on your site and from where it is permitted to be loaded. Can also be used to protect against clickjacking attacks. 📖 https://scotthelme.co.uk/content-security-policy-an-introduction/ 📖 https://scotthelme.co.uk/csp-cheat-sheet/ 📖 https://cheatsheetseries.owasp.org/cheatsheets/Content_Security_Policy_Cheat_Sheet.html 📖 https://content-security-policy.com/ | Front-End-Checklist Template | |||||||||||||||||||
75 | 1200210019928011 | 2021-04-17 | 2021-04-17 | Goals to achieve: [Medium] Your pages should reach these goals: | Performance | Goals to achieve:  Your pages should reach these goals: First Meaningful Paint under 1 second Time To Interactive under 5 seconds for the "average" configuration (a $200 Android on a slow 3G network with 400ms RTT and 400kbps transfer speed) and under 2 seconds for repeat visits Critical file size under 170Kb gzipped 🛠 https://tools.pingdom.com/ 🛠 https://www.webpagetest.org/ 📖 https://evilmartians.com/chronicles/size-limit-make-the-web-lighter | Front-End-Checklist Template | |||||||||||||||||||
76 | 1200210019928013 | 2021-04-17 | 2021-04-17 | Minified HTML: [Medium] Your HTML is minified | Performance | Minified HTML:Â Â Your HTML is minified. | Front-End-Checklist Template | |||||||||||||||||||
77 | 1200210019928015 | 2021-04-17 | 2021-04-17 | Lazy loading: Medium Images, scripts and CSS need to be lazy | Performance | Lazy loading:Â Â Images, scripts and CSS need to be lazy loaded to improve the response time of the current page (See details in their respective sections). | Front-End-Checklist Template | |||||||||||||||||||
78 | 1200210019928017 | 2021-04-17 | 2021-04-17 | Cookie size: [Medium] If you are using cookies be sure each cookie doesn't exceed 4096 bytes | Performance |  Cookie size:  If you are using cookies be sure each cookie doesn't exceed 4096 bytes and your domain name doesn't have more than 20 cookies. 📖 https://tools.ietf.org/html/rfc6265 📖 https://developer.mozilla.org/en-US/docs/Web/HTTP/Cookies 🛠 http://browsercookielimits.squawky.net/ | Front-End-Checklist Template | |||||||||||||||||||
79 | 1200210019928019 | 2021-04-17 | 2021-04-17 | Third party components: [Medium] Third party iframes | Performance |  Third party components:  Third party iframes or components relying on external JS (like sharing buttons) are replaced by static components when possible, thus limiting calls to external APIs and keeping your user's activity private. 🛠 https://simplesharingbuttons.com/ | Front-End-Checklist Template | |||||||||||||||||||
80 | 1200210019928022 | 2021-04-17 | 2021-04-17 | DNS resolution: [Low] DNS of third-party services | Preparing upcoming requests | DNS resolution:  DNS of third-party services that may be needed are resolved in advance during idle time using dns-prefetch. <link rel="dns-prefetch" href="https://example.com"> | Front-End-Checklist Template | |||||||||||||||||||
81 | 1200210019928024 | 2021-04-17 | 2021-04-17 | Preconnection: [Low] DNS lookup | Preparing upcoming requests | Preconnection:  DNS lookup, TCP handshake and TLS negotiation with services that will be needed soon is done in advance during idle time using preconnect. <link rel="preconnect" href="https://example.com"> | Front-End-Checklist Template | |||||||||||||||||||
82 | 1200210019928026 | 2021-04-17 | 2021-04-17 | Prefetching: [Low] Resources that will be needed soon | Preparing upcoming requests | Prefetching:  Resources that will be needed soon (e.g. lazy loaded images) are requested in advance during idle time using prefetch. <link rel="prefetch" href="image.png"> | Front-End-Checklist Template | |||||||||||||||||||
83 | 1200210019928028 | 2021-04-17 | 2021-04-17 | Preloading: [Low] Resources needed in the current page | Preparing upcoming requests | Preloading:  Resources needed in the current page (e.g. scripts placed at the end of <body>) in advance using preload. <link rel="preload" href="app.js"> 📖 https://medium.com/reloading/preload-prefetch-and-priorities-in-chrome-776165961bbf | Front-End-Checklist Template | |||||||||||||||||||
84 | 1200210019928031 | 2021-04-17 | 2021-04-17 | Google PageSpeed: ]High] All your pages were tested | Performance testing | Google PageSpeed:  All your pages were tested (not only the homepage) and have a score of at least 90/100. 🛠 https://developers.google.com/speed/pagespeed/insights/ 🛠 https://testmysite.withgoogle.com/ 🛠 https://www.webpagetest.org/ 🛠 https://gtmetrix.com/ 🛠 https://speedrank.app/ | Front-End-Checklist Template | |||||||||||||||||||
85 | 1200210019928034 | 2021-04-17 | 2021-04-17 | Progressive enhancement: ]Medium] Major functionality | Accessibility | Progressive enhancement:  Major functionality like main navigation and search should work without JavaScript enabled. 📖 https://www.youtube.com/watch?v=kBmvq2cE0D8 | Front-End-Checklist Template | |||||||||||||||||||
86 | 1200210019928036 | 2021-04-17 | 2021-04-17 | Color contrast: [Medium] Color contrast | Accessibility | Color contrast:  Color contrast should at least pass WCAG AA (AAA for mobile). 🛠 https://leaverou.github.io/contrast-ratio/ | Front-End-Checklist Template | |||||||||||||||||||
87 | 1200210019928039 | 2021-04-17 | 2021-04-17 | H1: [High] All pages have an H1 | Headings | Â H1:Â Â All pages have an H1 which is not the title of the website. | Front-End-Checklist Template | |||||||||||||||||||
88 | 1200210019928041 | 2021-04-17 | 2021-04-17 | Headings: [High] Headings should be used properly | Headings |  Headings:  Headings should be used properly and in the right order (H1 to H6). 📹 https://www.youtube.com/watch?v=vAAzdi1xuUY&index=9&list=PLNYkxOF6rcICWx0C9LVWWVqvHlYJyqw7g | Front-End-Checklist Template | |||||||||||||||||||
89 | 1200210019928044 | 2021-04-17 | 2021-04-17 | Specific HTML5 input types are used: [Medium] This is especially important for mobile devices | Semantics | Specific HTML5 input types are used:  This is especially important for mobile devices that show customized keypads and widgets for different types. 📖 http://mobileinputtypes.com/ | Front-End-Checklist Template | |||||||||||||||||||
90 | 1200210019928047 | 2021-04-17 | 2021-04-17 | Label: [High] A label is associated | Form | Label:  A label is associated with each input form element. In case a label can't be displayed, use aria-label instead. 📖 https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/ARIA_Techniques/Using_the_aria-label_attribute | Front-End-Checklist Template | |||||||||||||||||||
91 | 1.20021E+15 | 2021-04-17 | 2021-04-17 | Accessibility standards testing: [High] Use the WAVE tool to test | Accessibility testing |  Accessibility standards testing:  Use the WAVE tool to test if your page respects the accessibility standards. 🛠 http://wave.webaim.org/ | Front-End-Checklist Template | |||||||||||||||||||
92 | 1200210019928052 | 2021-04-17 | 2021-04-17 | Keyboard navigation: [High] Test your website using only your keyboard | Accessibility testing | Keyboard navigation:Â Â Test your website using only your keyboard in a previsible order. All interactive elements are reachable and usable. | Front-End-Checklist Template | |||||||||||||||||||
93 | 1200210019928054 | 2021-04-17 | 2021-04-17 | Screen-reader: [Medium] All pages were tested | Accessibility testing | Â Screen-reader:Â Â All pages were tested in a screen-reader (VoiceOver, ChromeVox, NVDA or Lynx). | Front-End-Checklist Template | |||||||||||||||||||
94 | 1200210019928056 | 2021-04-17 | 2021-04-17 | Focus style: [High] If the focus is disabled | Accessibility testing | Focus style:  If the focus is disabled, it is replaced by visible state in CSS. 📹 https://www.youtube.com/watch?v=srLRSQg6Jgg&index=5&list=PLNYkxOF6rcICWx0C9LVWWVqvHlYJyqw7g | Front-End-Checklist Template | |||||||||||||||||||
95 | 1200210019928059 | 2021-04-17 | 2021-04-17 | Google Analytics: [Low] Google Analytics is installed | SEO |  Google Analytics:  Google Analytics is installed and correctly configured. 🛠 https://analytics.google.com/analytics/web/ 🛠 http://www.gachecker.com/ | Front-End-Checklist Template | |||||||||||||||||||
96 | 1200210019928061 | 2021-04-17 | 2021-04-17 | Search Console: [Low] Search Console | SEO | Search Console:  Search Console is installed and correctly configured. It is a free service offered by Google that helps you monitor, maintain, and troubleshoot your site's presence in Google Search results. 🛠 https://search.google.com/search-console/about | Front-End-Checklist Template | |||||||||||||||||||
97 | 1200210019928063 | 2021-04-17 | 2021-04-17 | Headings logic: [Medium] Heading text helps to understand | SEO | Headings logic:  Heading text helps to understand the content in the current page. 🛠 http://khan.github.io/tota11y/#Try-it | Front-End-Checklist Template | |||||||||||||||||||
98 | 1200210019928065 | 2021-04-17 | 2021-04-17 | sitemap.xml: [High] A sitemap.xml exists | SEO | sitemap.xml:  A sitemap.xml exists and was submitted to Google Search Console (previously Google Webmaster Tools). 🛠 https://websiteseochecker.com/html-sitemap-generator/ | Front-End-Checklist Template | |||||||||||||||||||
99 | 1200210019928067 | 2021-04-17 | 2021-04-17 | robots.txt: [High] The robots.txt | SEO | robots.txt:  The robots.txt is not blocking webpages. 📖 https://varvy.com/robottxt.html 🛠 Test your robots.txt with https://www.google.com/webmasters/tools/robots-testing-tool | Front-End-Checklist Template | |||||||||||||||||||
100 | 1200210019928069 | 2021-04-17 | 2021-04-17 | Structured Data: [High] Pages using structured data are tested | SEO | Structured Data:  Pages using structured data are tested and are without errors. Structured data helps crawlers understand the content in the current page. 📖 https://developers.google.com/search/docs/guides/intro-structured-data 📖 https://json-ld.org/ 📖 https://www.w3.org/TR/microdata/ 🛠 Test your page with the https://search.google.com/test/rich-results 🛠 Complete list of vocabularies that can be used as structured data. http://schema.org/docs/full.html | Front-End-Checklist Template |