COVID-19COVID-19

COVID-19 Usage Statistics · Download List of All Websites using COVID-19

This website mentions COVID-19 / Novel Coronavirus.

Operating Systems and Servers

QUICQUIC

QUIC Usage Statistics · Download List of All Websites using QUIC

Quick UDP Internet Connections, pronounced quick is a transport layer network protocol developed by Google.

Web Servers

LiteSpeedLiteSpeed

LiteSpeed Usage Statistics · Download List of All Websites using LiteSpeed

LiteSpeed web server is a high performance, highly scalable Apache interchangeable web server.

Document Encoding

ISO/IEC 8859ISO/IEC 8859

ISO/IEC 8859 Usage Statistics · Download List of All Websites using ISO/IEC 8859

ISO 8859, more formally ISO/IEC 8859, is a joint ISO and IEC standard for 8-bit character encodings for use by computers. The standard is divided into numbered, separately published parts, such as ISO/IEC 8859-1, ISO/IEC 8859-2, etc., each of which may be informally referred to as a standard in itself. There are currently 15 parts as of 2006 excluding the abandoned ISO/IEC 8859-12 standard.

Document Standards

XHTML TransitionalXHTML Transitional

XHTML Transitional Usage Statistics · Download List of All Websites using XHTML Transitional

The website claims XHTML Transitional status. XHTML 1.0 Transitional is the same as HTML 4.01 Transitional, but follows XML syntax rules. It supports everything found in XHTML 1.0 Strict, but also permits the use of a number of elements and attributes that are judged presentational, in order to ease the transition from HTML 3.2 and earlier. These include center, u, strike, and applet.

Meta DescriptionMeta Description

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The description attribute provides a concise explanation of the page content.

Meta RobotMeta Robot

Meta Robot Usage Statistics · Download List of All Websites using Meta Robot

This page contains a meta robots tag which tells search engines and robots to index or not index the page.

Revisit AfterRevisit After

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Several search engines use this meta tag to find out when they should revisit a certain page.

Image Tool BarImage Tool Bar

Image Tool Bar Usage Statistics · Download List of All Websites using Image Tool Bar

Allows webmasters to disable the image toolbar that appears when hovering over images in Internet Explorer 6.

Cascading Style SheetsCascading Style Sheets

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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

X-Frame-OptionsX-Frame-Options

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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-ProtectionX-XSS-Protection

X-XSS-Protection Usage Statistics · Download List of All Websites using 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.

DNS PrefetchDNS Prefetch

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Page contains links to disable or enable DNS prefetching of links in the page.

Referrer PolicyReferrer Policy

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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.

Strict Transport SecurityStrict Transport Security

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The HTTP Strict-Transport-Security (HSTS) header instructs the browser to only use https.

HSTSHSTS

HSTS Usage Statistics · Download List of All Websites using HSTS

Forces browsers to only communicate with the site using HTTPS.

Content Security PolicyContent Security Policy

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Content Security Policy is a computer security concept, to prevent cross-site scripting XSS attacks.

Feature PolicyFeature Policy

Feature Policy Usage Statistics · Download List of All Websites using Feature Policy

Provides a mechanism to allow and deny the use of browser features