SEO report of seisahighschool.ed.jp

神奈川県横浜市の星槎高等学校（文部科学省指定校 ...

www.seisahighschool.ed.jp/

神奈川県横浜市の星槎高等学校。文部科学省指定校として自己実現を目指す中高一貫教育を実践しています。

   

 Tasks

  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.
  • Try to make your site load faster.

 SEO

URL

Domain : www.seisahighschool.ed.jp/

Character length : 26

Title
神奈川県横浜市の星槎高等学校（文部科学省指定校）
Description
神奈川県横浜市の星槎高等学校。文部科学省指定校として自己実現を目指す中高一貫教育を実践しています。
Keywords (meta keywords)
神奈川県,横浜市,高校,文部科学省指定校,星槎高等学校,

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
There is robots.txt file.

 Social

Social Engagement

No info found.

 Content

Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”ja”.
Title
神奈川県横浜市の星槎高等学校（文部科学省指定校）

Character length : 24

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 6%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
H1H2H3H4H5H6
123010
Heading structure in the source code
  • <H1> 
  • <H5> MENU
  • <H3> スクールライフ
  • <H3> 体験入学開催のお知らせ
  • <H2> 【参加受付中！】第1回 6月3日 土曜日 10:00〜12:00
  • <H2> 星槎からのお知らせ一覧を見る
  • <H3> 星槎グループ
Word cloud
  • カリキュラム紹介3
  • 教育体制について3
  • 受験案内3
  • 年間行事3
  • 卒業後の進路3
  • 実習・海外研修3
  • 校長あいさつ3
  • 部活動・委員会紹介3
  • ホーム3
  • 学校法人概要3
  • 本校について3
  • 保護者会・周辺地域との交流2
  • 星槎グループ2
  • アクセスマップ2
  • 学校説明会・体験入学2
  • スクールライフ2
Keyword matrix
wordtitledescriptionsheading
カリキュラム紹介
教育体制について
受験案内
年間行事
卒業後の進路
実習・海外研修
Two Word cloud
  • カリキュラム紹介 学校説明会・体験入学2
  • 本校について 学校法人概要2
  • 教育体制について カリキュラム紹介2
  • 実習・海外研修 部活動・委員会紹介2
Three Word cloud
  • 部活動・委員会紹介 卒業後の進路 保護者会・周辺地域との交流2
  • ホーム 本校について 学校法人概要2
  • カリキュラム紹介 学校説明会・体験入学 受験案内2
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 30 images on this web page.

Alternate attributes for the following 7 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Technologies

Mobile optimization
This website is optimal for mobile devices!
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
7,964 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
67
Number of source domains
7
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
  • http://www.seisahighschool.ed.jp/css/base.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
942.06KB
Javascript minifying
You can save 136.3KB (45% compression) on the analysed URL by minifying the javascript files.

 Speed test – CSS

CSS
Error! Too many CSS files detected that slows down the page load.
  • http://www.seisahighschool.ed.jp/css/base.css
  • http://www.seisahighschool.ed.jp/css/foundation.min.css
  • http://www.seisahighschool.ed.jp/css/app.css
  • http://www.seisahighschool.ed.jp/css/lightbox.css
  • http://www.seisahighschool.ed.jp/css/fotorama.css
File size of all css files combined
146.42KB
CSS minifying
You can save 9.8KB (22% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
28.22KB
Gzip compression
Error! By using Gzip you can save 183.6KB (70% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
61
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://seisa.ed.jp/images/seisa_banner_saab.jpgExpiry time is not specified
http://seisa.ed.jp/images/seisa_news_nophoto.jpgExpiry time is not specified
http://seisa.ed.jp/seisanews/files/medias/20171215okinawa.pngExpiry time is not specified
http://seisa.ed.jp/seisanews/files/medias/IMG_2103-652x489.jpgExpiry time is not specified
http://seisa.ed.jp/seisanews/files/medias/osaka_marathon201711_1.jpgExpiry time is not specified
http://seisa.ed.jp/.. /seisa_miyazawa_hinata201801.jpgExpiry time is not specified
http://seisa.ed.jp/seisanews/files/medias/seisa_news20180320_1.jpgExpiry time is not specified
http://seisagroup.jp/images/link-04.pngExpiry time is not specified
http://seisagroup.jp/images/seisa_banner_donation.jpgExpiry time is not specified
http://www.seisa.ac.jp/images/20180210.jpgExpiry time is not specified
http://www.seisahighschool.ed.jp/css/app.cssExpiry time is not specified
http://www.seisahighschool.ed.jp/css/base.cssExpiry time is not specified
http://www.seisahighschool.ed.jp/css/fotorama.cssExpiry time is not specified
http://www.seisahighschool.ed.jp/css/foundation.min.cssExpiry time is not specified
http://www.seisahighschool.ed.jp/css/lightbox.cssExpiry time is not specified
http://www.seisahighschool.ed.jp/images/close.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/icon_rss.gifExpiry time is not specified
http://www.seisahighschool.ed.jp/images/loading.gifExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_banner_seisajh.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_hs_logo.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_hs_mainimage2.jpgExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_hs_mainimage2s.jpgExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_hs_mainimage_sted.jpgExpiry time is not specified
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http://www.seisahighschool.ed.jp/images/seisa_info_panphlet.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_info_tel.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_side_banner_access.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_side_banner_active.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_side_banner_ask.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_side_banner_event.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_side_banner_guide.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/.. /seisa_side_banner_gurdian.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_side_banner_info.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/.. /seisa_side_banner_message.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/.. /seisa_side_banner_opencampus.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_side_banner_order.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_side_banner_qr.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/.. /seisa_side_banner_schedule.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_side_banner_year.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_top_banner_oc.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/seisa_top_board_bottom.jpgExpiry time is not specified
http://www.seisahighschool.ed.jp/images/skk_icon_folder_green.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/images/skk_icon_yajirushi_green.pngExpiry time is not specified
http://www.seisahighschool.ed.jp/javascripts/app.jsExpiry time is not specified
http://www.seisahighschool.ed.jp/javascripts/fotorama.jsExpiry time is not specified
http://www.seisahighschool.ed.jp/javascripts/foundation.min.jsExpiry time is not specified
http://www.seisahighschool.ed.jp/javascripts/gotop.jsExpiry time is not specified
http://www.seisahighschool.ed.jp/javascripts/jquery-1.7.2.min.jsExpiry time is not specified
http://www.seisahighschool.ed.jp/.. /jquery.foundation.orbit.jsExpiry time is not specified
http://www.seisahighschool.ed.jp/javascripts/jquery.jsExpiry time is not specified
http://www.seisahighschool.ed.jp/.. /jquery.rwdImageMaps.min.jsExpiry time is not specified
http://www.seisahighschool.ed.jp/javascripts/lightbox.jsExpiry time is not specified
http://www.seisahighschool.ed.jp/javascripts/modernizr.foundation.jsExpiry time is not specified
http://www.seisahighschool.ed.jp/javascripts/rollover.jsExpiry time is not specified
http://www.seisahighschool.ed.jp/javascripts/rss_php_sgfeed.jsExpiry time is not specified
http://www.google-analytics.com/analytics.js2 hours

 Speed test – Images

File size of all images combined
2.65MB
Image optimisation
You can save 944.6KB (53% compression) by optimising the images below:

 Links

We found a total of 53 different links.
Internal links: 40
External links: 13

External links:

Link text (anchor) Link strength
http://seisa.ed.jp/seisanews/index.php/feed/?xml&category=news
一覧を見る
http://seisa.ed.jp/seisanews/index.php/view/171
● facebookページはこちら
● SAAB2016 リポートはこちら
星槎グループ
星槎大学
星槎国際高等学校
星槎学園高等部
星槎フリースクール
星槎教育研究所
公益財団法人 世界こども財団
http://seisagroup.jp/donation

Internal links:

Link text (anchor) Link strength
http://www.seisahighschool.ed.jp/.
http://www.seisahighschool.ed.jp/jrh
http://www.seisahighschool.ed.jp/order
ホーム
本校について
星槎の想い
学校法人概要
校長あいさつ
教育体制
教育体制について
カリキュラム紹介
説明会・体験入学
受験案内
スクールライフ
年間行事
実習・海外研修
部活動・委員会紹介
保護者会・地域との交流
卒業後の進路
学校説明会・体験入学
年間行事
保護者会・周辺地域との交流
アクセスマップ
総合お問い合わせ
資料請求
http://www.seisahighschool.ed.jp/about
http://www.seisahighschool.ed.jp/ask
http://www.seisahighschool.ed.jp/access
http://www.seisahighschool.ed.jp/about/message.html
http://www.seisahighschool.ed.jp/about/outline.html
http://www.seisahighschool.ed.jp/guardian
http://www.seisahighschool.ed.jp/schoollife
http://www.seisahighschool.ed.jp/schoollife/stay.html
http://www.seisahighschool.ed.jp/schoollife/active.html
参加申込みフォームはこちら
続きを読む
http://www.seisahighschool.ed.jp/opencampus
http://www.seisahighschool.ed.jp/education
http://www.seisahighschool.ed.jp/#top
プライバシーポリシー

 Website security

IP
216.230.250.154
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.

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 Icons

Favicon
Good! The website uses favicon.

 Order of Heading elements on mobile by position

  • H1 : , ( 57px from top )
  • H5 : MENU, ( 170px from top )
  • H3 : スクールライフ, ( 1276px from top )

 Typos

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      • Iframe
      • Javascript

 scholarshipsgrants.org

  • Title: Find College Scholarships & Grants
  • Description: Find College Scholarships & Grants
  • Internet Protocol (IP) address:
  • Tech:
    • Other
      • Html (HyperText Markup Language)

 telsafe.net.cn

  • Title: 同是科技
  • Description: 同是科技
  • Internet Protocol (IP) address:
  • Tech:
    • Other
      • CSS (Cascading Style Sheets)
      • Html (HyperText Markup Language)
      • Javascript

 sportiwoda.net

  • Title: Sport i woda!
  • Description:
  • Internet Protocol (IP) address:
  • Tech:
    • Other
      • Html (HyperText Markup Language)

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