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Site Info - Keiten.net

Overview of web technologies used by Keiten.net.

Website Background

hVV

Description on Homepage

Top 10m among all websites

Popularity rank

Website Quality Alerts

Found on page http://keiten.net/
The character encoding specified in the HTML content-type meta tag is "SHIFT_JIS". The actual encoding of the page seems to be "UTF-8".

Incorrect character encoding defined

Found on page http://keiten.net/senrigan/senrigan.htm
The character encoding is defined only after the title in the HTML code and the title contains non-ASCII characters.

Title declaration before character encoding declaration

Found on page http://brog.keiten.net/
There is no title defined for the web page.

No title declaration

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

JavaScript
used on a subdomain

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

Apache

Nginx (pronounced as "engine X") is a lightweight open source web server developed by Igor Sysoev.

Nginx 1.18.0
77% of sites use a newer version
used on a subdomain

GMO Pepabo is a Japanese provider of internet services owned by GMO Internet Group.

GMO Pepabo

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

Amazon
used on a subdomain
hosting info partly based on data from ipinfo.io

GMO Internet is a Japanese provider of internet services.

GMO Internet

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

Amazon
used on a subdomain

Lolipop is a Japanese provider of internet services owned by GMO.

Lolipop

Lolipop is a Japanese internet services provider owned by GMO.

Lolipop

Let’s Encrypt is a free, automated, and open certificate authority provided by the Internet Security Research Group.

Let’s Encrypt

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

Invalid Domain
used on a subdomain

A Twitter/X Button allows a Twitter user to post a tweet from the visited site.

Twitter/X
used on a subdomain

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

External CSS
used on a subdomain

Embedded Cascading Style Sheets define a set of style rules in a <style> element within a web page.

Embedded CSS
used on a subdomain

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

Inline CSS
used on a subdomain

Gzip (GNU zip) is a file compression algorithm.

Gzip Compression

A weak ETag is an HTTP header field for validation of cached web pages, that indicates a semantically equivalent page in the cache.

Weak ETag
used on a subdomain

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

HTTP/2
used on a subdomain

Transitional version of HTML.

HTML Transitional 4.01

Transitional version of XHTML.

XHTML Transitional 1.0
used on a subdomain

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

UTF-8

EUC-JP (Extended Unix Code Japanese) is a multibyte character encoding system used to represent Japanese text.

EUC-JP
used on a subdomain

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

JPEG (Joint Photographic Experts Group) is a lossy compression method suitable to store photographic images.

JPEG

GIF (Graphics Interchange Format) is a lossless compression image format, originally introduced by CompuServe and suitable to store graphics, logos and simple animations.

GIF

Network providers

.net

Japan

 

 

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