Document Standards

HTML 4.01 Transitional DTDHTML 4.01 Transitional DTD

HTML 4.01 Transitional DTD Usage Statistics · Download List of All Websites using HTML 4.01 Transitional DTD

[url] claims HTML 4.01 Transitional DTD, which includes presentation attributes and elements that W3C expects to phase out as support for style sheets matures.

DocType Declaration

Cache ControlCache Control

Cache Control Usage Statistics · Download List of All Websites using Cache Control

Cache Control setting on the page to provide caching performance gains.

Cascading Style SheetsCascading Style Sheets

Cascading Style Sheets Usage Statistics · Download List of All Websites using 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

CSS

HTTP2HTTP2

HTTP2 Usage Statistics · Download List of All Websites using HTTP2

This website supports HTTP1 upgrade to HTTP/2 requests.