SEO report of openskyschool.jp

Open Sky School 専用サイト

www.openskyschool.jp/

Error! The "meta description" is missing, the page has no summary description!


 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.openskyschool.jp/

Character length : 21

Title
Open Sky School 専用サイト
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
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
HTML 4.01 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”ja”.
Title
Open Sky School 専用サイト

Character length : 21

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 16%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
540000
Heading structure in the source code
  • <H1> お好きな時間に、お好きな場所で、学べる生涯学習「Open Sky School」へようこそ!
  • <H1> オントモ・ヴィレッジ e-playing
  • <H2> サポートセンター
  • <H1> 一般社団法人グローバル教育情報センター
  • <H2> サポートセンター
  • <H1> ドリームテコンドースクールオンライン講座
  • <H2> サポートセンター
  • <H1> JPBMオープンスカイスクール
  • <H2> サポートセンター
Word cloud
  • サポートセンター4
  • openskyschool4
  • メール:4
  • 受付時間:4
  • 祝日及び年末年始を除く4
  • 月曜~金曜4
  • www4
  • 電話番号:4
  • 講座のurl:4
  • https4
  • info@openskyschool3
Keyword matrix
wordtitledescriptionsheading
サポートセンター
openskyschool
メール:
受付時間:
祝日及び年末年始を除く
月曜~金曜
Two Word cloud
  • 受付時間: 月曜~金曜4
  • サポートセンター メール:4
  • メール: info@openskyschool.jp3
Three Word cloud
  • サポートセンター メール: info@openskyschool.jp3
404 Page
The website has a 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 2 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 868px 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
1,899 ms
Table layout
Error! Avoid using nested tables!
Render blocking resources
Good! No render blocking elements found!

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Browser cache
The browser cache is set correctly for all elements.

 Speed test – Images

File size of all images combined
0.00
Image optimisation
All images are optimized.

 Links

We found a total of 4 different links.
Internal links: 4

External links:

Link text (anchor) Link strength

Internal links:

 Website security

IP
210.140.74.17
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
Warning! The website contains at least one unencrypted email address.

 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 : お好きな時間に、お好きな場所で、学べる生涯学習「Open Sky School」へようこそ!, ( 318px from top )
  • H1 : オントモ・ヴィレッジ e-playing, ( 410px from top )
  • H2 : サポートセンター, ( 478px from top )
  • H1 : 一般社団法人グローバル教育情報センター, ( 577px from top )
  • H2 : サポートセンター, ( 651px from top )
  • H1 : ドリームテコンドースクールオンライン講座, ( 743px from top )
  • H2 : サポートセンター, ( 817px from top )
  • H1 : JPBMオープンスカイスクール, ( 909px from top )
  • H2 : サポートセンター, ( 983px from top )

 Typos

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