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Site Info - Ibm.com
Overview of web technologies used by Ibm.com.
IBM - CanadaFor a century IBM Canada has been dedicated to every client's success and to creating innovations that matter for the world
Description on Homepage
IBM CorporationWebsite for International Business Machines Corporation
Description from Alexa
19 March 1986
Number 650 of all websites according to Alexa
Main visitors locations
Perl is a general-purpose, interpreted language, nowadays also used to create web pages.
HTML5 is the fifth revision of the HTML standard.
UTF-8 (8-bit Unicode Transformation Format) is a variable-length character encoding for Unicode, which is backwards compatible with ASCII.
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.
JPEG (Joint Photographic Experts Group) is a lossy compression method suitable to store photographic images.
Scalable Vector Graphics (SVG) is an XML-based vector image format.
GIF (Graphics Interchange Format) is a lossless compression image format, originally introduced by CompuServe and suitable to store graphics, logos and simple animations.
External Cascading Style Sheets define style rules in a separate CSS file.
Inline Cascading Style Sheets define style rules directly within an (X)HTML element using the style attribute.
Gzip (GNU zip) is a file compression algorithm.
A strong ETag is an HTTP header field for validation of cached web pages, that indicates a byte-for-byte identical page in the cache.
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.
HTTP Strict Transport Security (HSTS) defines a mechanism enabling web sites to declare themselves accessible only via secure connections.
The websites redirects visitors to its www subdomain, e.g. from example.com to www.example.com.
The websites redirects visitors to use SSL encryption, e.g. from http://example.com/ to https://example.com/.
DigiCert is an SSL certificate authority. This includes Verizon, whose Enterprise SSL Business has been acquired by DigiCert.
GeoTrust is a SSL certificate authority owned by DigiCert. This includes SSL certificates issues by the certification branch of Equifax, which was acquired by GeoTrust.
China Telecom (China Telecommunications Corporation) is a Chinese state-owned telecommunication company.
Akamai is a content delivery network.
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