Czech Usage Statistics · Download List of All Websites using Czech
Website content is written in Czech.
IPhone / Mobile Compatible Usage Statistics · Download List of All Websites using IPhone / Mobile Compatible
The website contains code that allows the page to support IPhone / Mobile Content.
Viewport Meta Usage Statistics · Download List of All Websites using Viewport Meta
This page uses the viewport meta tag which means the content may be optimized for mobile content.
Apple Mobile Web Clips Icon Usage Statistics · Download List of All Websites using Apple Mobile Web Clips Icon
This page contains an icon for iPhone, iPad and iTouch devices.
Intersection Observer Usage Statistics · Download List of All Websites using Intersection Observer
API that can be used to understand the visibility and position of DOM elements relative to a containing element or to the top-level viewport.
Seznam Usage Statistics · Download List of All Websites using Seznam
Behavioral targeting ads from Czech Republic.
HSTS Usage Statistics · Download List of All Websites using HSTS
Forces browsers to only communicate with the site using HTTPS.
Envoy Usage Statistics · Download List of All Websites using Envoy
Open source edge and service proxy.
RSS Usage Statistics · Download List of All Websites using RSS
A family of web feed formats used to publish frequently updated content such as blog entries, news headlines or podcasts.
UTF-8 Usage Statistics
UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.
HTML5 DocType Usage Statistics
The DOCTYPE is a required preamble for HTML5 websites.
Cascading Style Sheets Usage Statistics
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
Open Graph Protocol Usage Statistics
The Open Graph protocol enables any web page to become a rich object in a social graph, a open protocol supported by Facebook
DNS Prefetch Usage Statistics
Page contains links to disable or enable DNS prefetching of links in the page.
Windows 8 Pinning Usage Statistics
Windows 8 pinning functionality for websites.
OpenSearch Usage Statistics
The OpenSearch description document format can be used to describe a search engine so that it can be used by search client applications.
Meta Description Usage Statistics
The description attribute provides a concise explanation of the page content.
Canonical Content Tag Usage Statistics
Public specification of a preferred URL for a page allows search engines to understand the original location for content.
WAI-ARIA Usage Statistics
HTML 5 Specific Tags Usage Statistics
This page contains tags that are specific to an HTML 5 implementation.
srcset Usage Statistics
Adapting images for high-resolution and low-resolution displays.
WebP Usage Statistics
WebP is a modern image format that provides superior lossless and lossy compression for images on the web.
Picture Element Usage Statistics
The picture element provides images for different devices and is part of the HTML 5.1 specification.
X-Frame-Options Usage Statistics
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.
Content Security Policy Usage Statistics
Content Security Policy is a computer security concept, to prevent cross-site scripting XSS attacks.
Strict Transport Security Usage Statistics
The HTTP Strict-Transport-Security (HSTS) header instructs the browser to only use https.
Link to this page.
This profile will be updated 9th December 2023.
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