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Site Info - Asanuma.co.jp

Overview of web technologies used by Asanuma.co.jp.

Website Background

株式会社淺沼組

淺沼組は創業理念「和の精神」「誠意、熱意、創意」のもと、人と環境を大切にする創環境企業として、事業活動を通じ社会の安全と幸福の増進に貢献してまいります。

Description on Homepage

Top 10m among all websites

Popularity rank

Website Quality Alerts

Found on page http://asanuma.co.jp/
We did not find a web page at http://asanuma.co.jp/, but we found one at http://www.asanuma.co.jp/.

No web page found at non-www url

Found on page https://www.asanuma.co.jp/
The content language code specified in the HTML content-language meta tag is "jp". The correct and preferred code is "ja".

Incorrect content language code

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Content Management System

JustSystems Homepage Builder is a Japanese website creation tool running on Windows.

JustSystems Homepage Builder 20.0.6.0
48% of sites use a newer version

Server-side Programming Language

Static websites don't use any server-side programming language for generating web pages, but deliver fixed content which is created manually or with an offline tool.

static files

Client-side Programming Language

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

JavaScript

JavaScript Library

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

jQuery 1.8.1
95% of sites use a newer version

Web Server

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

Apache

Email Server Provider

Microsoft is a multinational technology company headquartered in USA, also offering email services.

Microsoft

SSL Certificate Authority

DigiCert is an SSL certificate authority. This includes Verizon, whose Enterprise SSL Business has been acquired by DigiCert.

DigiCert

JavaScript Content Delivery Network

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

Site Elements

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

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.

Strong ETag

HTTP Strict Transport Security (HSTS) defines a mechanism enabling web sites to declare themselves accessible only via secure connections.

HTTP Strict Transport Security

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

Default subdomain www

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

Default protocol https

Markup Language

HTML5 is the fifth revision of the HTML standard.

HTML5

Character Encoding

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

UTF-8

Image File Formats

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

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

Japan