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Site Info - 8591.com.tw
Overview of web technologies used by 8591.com.tw.
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Number 9,602 of all websites according to Alexa
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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.
Embedded Cascading Style Sheets define a set of style rules in a <style> element within a web page.
Gzip (GNU zip) is a file compression algorithm.
A weak ETag is an HTTP header field for validation of cached web pages, that indicates a semantically equivalent page in the cache.
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/.
TWCA (Taiwan CA) is a Taiwanese SSL certificate authority.
IdenTrust is a SSL certificate authority.
The Internet Information Services (IIS) are a set of Internet-based services for Windows, developed by Microsoft.
Windows is a popular operating system produced by Microsoft.
Chunghwa Telecom is a Taiwanese telecommunications company.
Amazon CloudFront is a content delivery web service by Amazon.
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