SEO report of gakken-educational.co.jp

学研エデュケーショナル

www.gakken-educational.co.jp/

株式会社学研エデュケーショナルの公式サイト。「学研教室」を中核に、すべての子どもたちに多様な学習機会を提供する総合教育事業として世界に発信してまいります ...

   

 Tasks

  • Make the site mobile device friendly.
  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.

 SEO

URL

Domain : www.gakken-educational.co.jp/

Character length : 29

Title
学研エデュケーショナル
Description
株式会社学研エデュケーショナルの公式サイト。「学研教室」を中核に、すべての子どもたちに多様な学習機会を提供する総合教育事業として世界に発信してまいります。
Keywords (meta keywords)
Gakken,学研グループ,教育,教室,塾

Error! Using “meta keywords” is meaningless in a while.
Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
The robots.txt file is missing!

 Social

Social Engagement

No info found.

 Content

Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”ja”.
Title
学研エデュケーショナル

Character length : 11

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 15%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
120000
Heading structure in the source code
  • <H1> 学研エデュケーショナル
  • <H2> 
  • <H2> 
Word cloud
  • サイトマップ2
  • お問い合わせ2
Keyword matrix
wordtitledescriptionsheading
サイトマップ
お問い合わせ
404 Page
The website has no standard 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 29 images on this web page.

Good! Every image has an alternative text attributes set on this website.

 Technologies

Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 980px wide display!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.

 Speed test

Server response time
The server response time is fast enough.
Loading time
3,540 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
53
Number of source domains
4
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • https://gakken-educational.co.jp/common/js/swfobject.js
List of render blocking css files
  • https://gakken-educational.co.jp/common/css/common.css
  • https://gakken-educational.co.jp/news/css/news.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
97.41KB
Javascript minifying
You can save 5.2KB (50% compression) on the analysed URL by minifying the javascript files.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
  • http://www.gakken-educational.co.jp/news/css/news.css
File size of all css files combined
26.19KB
CSS minifying
You can save 1.1KB (20% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
18.36KB
Gzip compression
Error! By using Gzip you can save 37.3KB (70% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
50
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
https://i31.dga.jp/common/dom-min.jsExpiry time is not specified
https://i31.dga.jp/common/iSearchAssistJSON.jsExpiry time is not specified
https://i31.dga.jp/common/jsonp.jsExpiry time is not specified
https://i31.dga.jp/common/yahoo-min.jsExpiry time is not specified
https://result.gakken.co.jp/common/js/jquery.easing.1.3.jsExpiry time is not specified
https://result.gakken.co.jp/common/js/jquery.jsExpiry time is not specified
https://result.gakken.co.jp/common/js/sa/i_search_assist.jsExpiry time is not specified
https://result.gakken.co.jp/common/js/search_tool.jsExpiry time is not specified

 Speed test – Images

File size of all images combined
449.25KB
Image optimisation
You can save 276.5KB (65% compression) by optimising the images below:

 Traffic

Alexa
3693809

 Links

We found a total of 60 different links.
Internal links: 42
External links: 18

External links:

Link text (anchor) Link strength
http://ghd.gakken.co.jp/group
http://www.889100.com
http://www.889100-search.com/search
http://www.114154.com
2017年04月05日学研教室「新学期生」募集中！
2017年04月05日学研教室「無料体験学習」受付中！
2017年02月16日学研教室「春の特別教室」受付中！
2017年01月18日学研教室「春の無料体験学習」受付中！
http://ghd.gakken.co.jp/news/shinsai
http://ghd.gakken.co.jp/news/kumamoto_shinsai
学研グループ
http://ghd.gakken.co.jp/csr
http://gakken-koho.wook.jp
学研出版サイト
学研教育総研
学研科学創研
ショップ.学研
http://www.gakken.co.jp

Internal links:

Link text (anchor) Link strength
http://www.gakken-educational.co.jp
English
サイトマップ
お問い合わせ
http://www.gakken-educational.co.jp/news
http://www.gakken-educational.co.jp/business
http://www.gakken-educational.co.jp/company
http://www.gakken-educational.co.jp/recruit
http://www.gakken-educational.co.jp/rss/news.xml
2016年08月03日8/19（金）･20（土）　学研「もののしくみ研究室」　サマーキャンプ開催決定！
2016年06月01日「学研教室　「夏の特別教室」の受付を開始しました。
2016年05月17日「第7回 教育ITソリューションEXPO」にロボットプログラミング講座「もののしくみ研究室」を出展します
2016年04月13日学研教室会員にクラウド型デジタル教材提供を開始！「学研教室クラウドルーム」サービスを開始！
2016年03月15日学研・城戸真亜子アートスクール　展覧会（2016）開催のお知らせ
2016年01月20日学研教室　2016年新学期生徒募集施策としてチラシプロモーションを基軸としたデジタル施策を実施
2010年1月27日オリコ学研教室カードをお持ちの方へ
学研教室事業
教育ICT事業
塾教材開発事業
コンテンツ事業
次世代育成事業
ニュース
2017年
2016年
2015年
2014年
2013年
2012年
2011年
2010年
2009年
お知らせ
トップメッセージ
経営方針
会社概要・役員一覧
アクセスマップ （交通案内図）
弊社のあゆみ
http://www.gakken-educational.co.jp/contact
サイトのご利用にあたって
個人情報について
著作権について
Gakken Educational Co.,Ltd.

 Website security

IP
183.176.220.205
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Good! We have not found any unencrypted email addresses.

 Sites on same ip

gakken-marketing.co.jp

gakken-educational.co.jp

bookbeyond.co.jp

 Icons

Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.

 Order of Heading elements on mobile by position

  • H1 : 学研エデュケーショナル, ( 0px from top )
  • H2 : , ( 473px from top )
  • H2 : , ( 1000.375px from top )

 Typos

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