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Site Info - Worlddata.io

Overview of web technologies used by Worlddata.io.

Website Background

WorldDataLab | Home

Description on Homepage

Number 3,744,297 of all websites according to Alexa

Popularity rank

Pagekit is an open source content management system written in PHP.

Pagekit

PHP is a popular scripting language for creating web pages.

PHP

JavaScript is a lightweight, object-oriented, cross-platform scripting language, mainly used within web pages.

JavaScript

jQuery is a JavaScript library that simplifies HTML document traversing, event handling, animating and Ajax interaction. Originally developed by John Resig.

jQuery

HTML5 is the fifth revision of the HTML standard.

HTML5

Transitional version of HTML.

HTML Transitional 4.0
(used until recently)

UTF-8 (8-bit Unicode Transformation Format) is a variable-length character encoding for Unicode, which is backwards compatible with ASCII.

UTF-8

PNG (Portable Network Graphics) is a lossless compression image format, suitable to store graphics with uniformly colored areas, and originally introduced as a free, open-source successor of GIF.

PNG

Scalable Vector Graphics (SVG) is an XML-based vector image format.

SVG

External Cascading Style Sheets define style rules in a separate CSS file.

External CSS

Inline Cascading Style Sheets define style rules directly within an (X)HTML element using the style attribute.

Inline CSS

Session cookies are temporary cookies, which are deleted when the user closes the browser.

Session Cookies

HttpOnly cookies are used only in the HTTP protocol and not in client side scripts, which may increase security.

HttpOnly Cookies

Non-secure cookies may be used via an unencrypted connections, which may be a security threat.

Non-Secure Cookies

Gzip (GNU zip) is a file compression algorithm.

Gzip Compression

The websites redirects visitors to use SSL encryption, e.g. from http://example.com/ to https://example.com/.

Default protocol https

The Internet Protocol version 6 (IPv6) provides amongst others a vastly larger address space than the preceding version 4. We consider a website to support IPv6 if a 128-bit address is assigned to it, regardless of the content delivered at that address.

IPv6
(used until recently)

HTTP/2 is the second major version of the HTTP network protocol.

HTTP/2
(used until recently)

The websites redirects visitors to its www subdomain, e.g. from example.com to www.example.com.

Default subdomain www
(used until recently)

The Open Graph protocol, originally developed by Facebook, is an RDFa-based format that enables any web page to become a rich object in a social graph.

Open Graph

Twitter Cards enable automatic attachment of photos, videos and media elements to Tweets.

Twitter Cards

Generic RDFa (Resource Description Framework in attributes) is RDFa without further specialization.

Generic RDFa

IdenTrust is a SSL certificate authority.

IdenTrust

The SSL certificate is invalid because it is not issued for the domain where it is used.

Invalid Domain
(used until recently)

unpkg is a JavaScript content delivery network for libraries that use the npm package manager.

unpkg

Google Hosted Libraries (formerly called Google Libraries API) is a content distribution network for the most popular, open-source JavaScript libraries, provided by Google.

Google Hosted Libraries
(used until recently)

Google Analytics is a free service to get detailed statistics about the visitors of a website, provided by Google.

Google Analytics
(used until recently)

The Google Advertising network consists of AdSense, DoubleClick and other services.

Google Ads
(used until recently)

The Google Tag Manager is a Google service to support webmasters to manage tags on their websites.

Google Tag Manager
(used until recently)

The Apache HTTP Server is a popular open source web server by the Apache Software Foundation.

Apache 2.4.37
(14% of sites use a newer version)

Ubuntu is a Linux distribution.

Ubuntu

Amazon is a US-based e-commerce and cloud computing provider.

Amazon

Namecheap is a US-based domain registrar and web hosting company.

Namecheap
(used until recently)
hosting info based on data from ipinfo.io, see details

Amazon CloudFront is a content delivery web service by Amazon.

Amazon CloudFront
(used until recently)

British Indian Ocean Territory

.io

Ireland
United States
(used until recently)

English

 

 

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