Website itojuku.co.jp

Advertisers using A8.net affiliate marketing network.

DoubleClick Advertisers.

Twitter Advertisers

admatrix is a DSP solution from Japan.

DoubleClick is a provider of digital marketing technology and services. Companies come to DoubleClick for expertise in ad serving, media, video, search and affiliate marketing to help them make the most of the digital medium.

A8.net is an affiliate marketing network.

Pardot provides on-demand marketing automation solutions for business to business (B2B) sales and marketing organizations. Clients can track and score prospects, build landing pages and forms, send out targeted email campaigns and more from within one central platform. Pardot's system integrates natively with salesforce.com, Sug...

EC-CUBE is an E-Commerce platform. EC-CUBE comes with a point purchase system, robust shipping/payment options that fit most countries laws and financial tools to measure sales.

Anti-bot CAPTCHA widget that helps digitize books by providing snippets of books for people to enter the text for. Owned by Google.

Google Tag Manager makes it easy for marketers to add and update website tags including analytics, remarketing, and more.

Japanese Email Delivery System

nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.

PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.

Cake PHP is a rapid development framework for PHP which uses commonly known design patterns like ActiveRecord, Association Data Mapping, Front Controller and MVC

Websites that accepts payments with American Express.

Websites that accept payment with JCB

Websites that accepts payments with Visa.

Websites that accepts payments with MasterCard.

Japanese Payment Provider

Paygent is a comprehensive settlement service that provides optimal payment methods to the needs of various means of settlement.

Open graph type entity tag

Open graph url entity tag

Open graph description entity tag

The Open Graph protocol enables any web page to become a rich object in a social graph, a open protocol supported by Facebook

Open graph image entity tag

Open graph site name entity tag

Open graph locale entity tag

This page contains a meta robots tag which tells search engines and robots to index or not index the page.

Meta descriptions are HTML attributes that provide concise explanations of the contents of web pages. Meta descriptions are commonly used on search engine result pages (SERPs) to display preview snippets for a given page.

Sites who has this tag are verfied by google to use WebMaster tools

The http-equiv attribute provides an HTTP header for the information/value of the content attribute. The http-equiv attribute can be used to simulate an HTTP response header.

A canonical link element is an HTML element that helps webmasters prevent duplicate content issues by specifying the "canonical", or "preferred".

Wesites using favicon rel tag

When running in a browser on a mobile phone, "format-detection" meta tag determines whether or not telephone numbers in the HTML content will appear as hypertext links. The user can click a link with a telephone number to initiate a phone call to that phone number.

UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.

Google's hosted library for web fonts. Allows websites to choose and use fonts from a free, wide variety of fonts.