cafe24.com

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It is the preferred encoding for web pages.", "HTML5 DocType": "The DOCTYPE is a required preamble for HTML5 websites.", "Javascript": "JavaScript is a scripting language most often used for client-side web development.", "Meta Description": "The description attribute provides a concise explanation of the page content.", "JSON-LD": "JSON-LD, or JavaScript Object Notation for Linked Data, is a method of transporting Linked Data using JSON.", "X-UA-Compatible": "Allows a website to define how a page is rendered in Internet Explorer 8, allowing a website to decide to use IE7 style rendering over IE8 rendering.", "Open Graph Protocol": "The Open Graph protocol enables any web page to become a rich object in a social graph, a open protocol supported by Facebook", "Javascript Defer": "The defer attribute gives a hint to the browser that the script does not create any content so the browser can optionally defer interpreting the script. This can improve performance by delaying execution of scripts until after the body content is parsed and rendered.", "Twitter Cards": "Twitter cards make it possible for you to attach media experiences to Tweets that link to your content.", "Canonical Content Tag": "Public specification of a preferred URL for a page allows search engines to understand the original location for content.", "Cascading Style Sheets": "Cascading Style Sheets (CSS) is a stylesheet language used to describe the presentation of a document written in a markup language. Its most common application is to style web pages written in HTML", "IFrame": "The page shows content with an iframe; an embedded frame that loads another webpage.", "HTML 5 Specific Tags": "This page contains tags that are specific to an HTML 5 implementation.", "WebP": "WebP is a modern image format that provides superior lossless and lossy compression for images on the web.", "Picture Element": "The picture element provides images for different devices and is part of the HTML 5.1 specification.", "Speculation Rules": "The Speculation Rules API enhances performance for future navigations by targeting document URLs, making it ideal for multi-page applications (MPAs) rather than single-page applications (SPAs).", "Microdata": "Tags that webmasters can use to markup their pages in ways recognized by major search providers.", "Strict Transport Security": "The HTTP Strict-Transport-Security (HSTS) header instructs the browser to only use https.", "Content Security Policy": "Content Security Policy is a computer security concept, to prevent cross-site scripting XSS attacks.", "Referrer Policy": "Requests made from a document, and for navigations away from that document are associated with a Referrer header. This policy determines in the browser should send a referrer or not.", "Content Type Options": "Used to disable MIME-sniffing for a particular HTTP response.", "X-Frame-Options": "The X-Frame-Options HTTP response header can be used to indicate whether or not a browser should be allowed to render a page in a frame or iframe. Sites can use this to avoid clickjacking attacks, by ensuring that their content is not embedded into other sites.", "X-XSS-Protection": "X-XSS-Protection is a HTTP header set by Internet Explorer 8+. This header lets domains toggle on and off the \"XSS Filter\" of IE8, which prevents some categories of XSS attacks.", "P3P Policy": "The Platform for Privacy Preferences Project (P3P) enables Websites to express their privacy practices in a standard format that can be retrieved automatically and interpreted easily by user agents. P3P user agents will allow users to be informed of site practices (in both machine- and human-readable formats) and to automate decision-making based on these practices when appropriate. Thus users need not read the privacy policies at every site they visit.", "Google Webmaster": "Webmaster tools provide you with a free and easy way to make your site more Google-friendly.", "Naver Webmaster Tools": "Korean website verification." }