SEO report of crewsystem.com

日本通信株式会社 | 国内最大のMSO(Mobile Service Operator)

www.crewsystem.com/

日本通信のオフィシャルウェブサイトです。MVNOとしての利用者へのサービス提供に加え、これまでに培ってきた「ネットワーク」と「技術」、「ノウハウ」を活かし、MVNO事業に参入する企業・団体様を支援するMVNEサービスを提供しています ...


 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.crewsystem.com/

Character length : 19

Title
日本通信株式会社 | 国内最大のMSO(Mobile Service Operator)
Description
日本通信のオフィシャルウェブサイトです。MVNOとしての利用者へのサービス提供に加え、これまでに培ってきた「ネットワーク」と「技術」、「ノウハウ」を活かし、MVNO事業に参入する企業・団体様を支援するMVNEサービスを提供しています。
Keywords (meta keywords)
SIM,プリペイド,スマートフォン,prepaid,PAYG,,MVNO,データ通信,wifi,IoT,M2M,セキュリティ,モバイル,MVNE,MVNO支援

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
Error! Hyphen (-) is a better solution than underscore (_) 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
Error! No language localization is found.
Title
日本通信株式会社 | 国内最大のMSO(Mobile Service Operator)

Character length : 44

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 11%

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
0327000
Heading structure in the source code
  • <H2> ニュースリリース ニュース一覧 RSS
  • <H2> お知らせ
  • <H3> 社長メッセージ
  • <H3> 創業者メッセージ
  • <H3> 早わかり!日本通信
  • <H3> 会社概要
  • <H3> 役員
  • <H3> 日本通信の使命
  • <H3> 事業概要
  • <H3> 沿革
  • <H3> コーポレートガバナンス
  • <H3> アクセスマップ
  • <H3> ニュースリリース
  • <H3> 製品画像
  • <H3> 株式情報
  • <H3> 財務ハイライト
  • <H3> 決算短信
  • <H3> 決算説明会資料
  • <H3> オンデマンド配信
  • <H3> 有価証券報告書・四半期報告書
  • <H3> IRカレンダー
  • <H3> 株主総会
  • <H3> メディア掲載情報
  • <H3> 新卒採用情報
  • <H3> キャリア採用情報
  • <H3> アルバイト採用情報
  • <H2> 日本通信株式会社
  • <H3> 企業情報
  • <H3> 株主・投資家情報
  • <H3> ニュース・お知らせ
Word cloud
  • お知らせ5
  • 企業情報4
  • メニュー4
  • 株主・投資家情報4
  • トップへ4
  • 社長メッセージ3
  • オンデマンド配信3
  • ニュース・お知らせ3
  • 早わかり!日本通信3
  • メディア掲載情報3
  • ニュースリリース3
  • ページを見る2
  • 決算説明会資料2
  • mobile2
  • irカレンダー2
  • 有価証券報告書・四半期報告書2
  • 株主総会2
  • 創業者メッセージ2
  • 製品画像2
  • 採用情報2
  • 会社概要2
  • コーポレートガバナンス2
  • アルバイト募集のお知らせ2
  • 株式情報2
  • アクセスマップ2
  • 財務ハイライト2
  • 事業概要2
  • 新卒採用情報2
  • 決算短信2
  • 日本通信の使命2
  • 日本通信株式会社2
Keyword matrix
wordtitledescriptionsheading
お知らせ
企業情報
メニュー
株主・投資家情報
トップへ
社長メッセージ
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.

 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
5,992 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
69
Number of source domains
7
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • http://www.crewsystem.com/js/jquery-2.1.1.js
  • http://www.crewsystem.com/js/rfc822dts.js
  • http://www.crewsystem.com/js/modernizr.js
  • http://www.crewsystem.com/js/jquery.mobile.custom.min.js
  • http://www.crewsystem.com/js/jquery.rcrumbs.js
  • http://www.crewsystem.com/js/main.js
  • http://www.crewsystem.com/js/bgswitcher.js
  • http://www.crewsystem.com/js/box-layout.js
  • http://www.crewsystem.com/js/jquery.socialbutton-1.9.0.min.js
  • http://cdn.rawgit.com/.. /jquery-webicon.min.js
  • http://www.crewsystem.com/js/kakunin.js
List of render blocking css files
  • https://fonts.googleapis.com/css?family=Raleway:400,300,600
  • http://www.crewsystem.com/css/reset.css?1522374085
  • http://www.crewsystem.com/css/skeleton.css?1522374085
  • http://www.crewsystem.com/css/icomoon.css?1522374085
  • http://www.crewsystem.com/css/style.css?1522374085
  • http://www.crewsystem.com/css/jcom.css?1522374085
  • http://www.crewsystem.com/css/timeline.css?1522374085
  • http://jaysalvat.github.io/vegas/releases/latest/vegas.min.css

 Speed test – Javascript

Javascript
Error! Too many javascript files found which slows down the page load on the website.
  • http://www.crewsystem.com/./js/jquery-2.1.1.js
  • http://www.crewsystem.com/./js/rfc822dts.js
  • http://www.crewsystem.com/./js/modernizr.js
  • http://www.crewsystem.com/./js/jquery.mobile.custom.min.js
  • http://www.crewsystem.com/./js/jquery.rcrumbs.js
  • http://www.crewsystem.com/./js/main.js
  • http://www.crewsystem.com/./js/bgswitcher.js
  • http://www.crewsystem.com/./js/box-layout.js
  • http://www.crewsystem.com/./js/jquery.socialbutton-1.9.0.min.js
  • http://www.crewsystem.com/./js/kakunin.js
File size of all javascript files combined
297.94KB
Javascript minifying
You can save 46KB (57% 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.crewsystem.com/./css/reset.css?1493856350
  • http://www.crewsystem.com/./css/skeleton.css?1493856350
  • http://www.crewsystem.com/./css/icomoon.css?1493856350
  • http://www.crewsystem.com/./css/style.css?1493856350
  • http://www.crewsystem.com/./css/jcom.css?1493856350
  • http://www.crewsystem.com/./css/timeline.css?1493856350
File size of all css files combined
114.65KB
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
35.08KB
Gzip compression
Error! By using Gzip you can save 53.5KB (64% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
55
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://www.crewsystem.com/images/about_biz.jpgExpiry time is not specified
http://www.crewsystem.com/images/about_bmobile.jpgExpiry time is not specified
http://www.crewsystem.com/images/about_jci.jpgExpiry time is not specified
http://www.crewsystem.com/images/bank-building.svgExpiry time is not specified
http://www.crewsystem.com/images/building-with-flag.svgExpiry time is not specified
http://www.crewsystem.com/images/buildings.svgExpiry time is not specified
http://www.crewsystem.com/images/business-man.svgExpiry time is not specified
http://www.crewsystem.com/images/businessman-with-an-idea.svgExpiry time is not specified
http://www.crewsystem.com/images/businessmen-having-a-meeting.svgExpiry time is not specified
http://www.crewsystem.com/.. /computer-and-books-studying-tools.svgExpiry time is not specified
http://www.crewsystem.com/images/draw-stack-of-papers.svgExpiry time is not specified
http://www.crewsystem.com/images/footprints.svgExpiry time is not specified
http://www.crewsystem.com/images/increasing-stocks-graphic.svgExpiry time is not specified
http://www.crewsystem.com/images/ir_info.jpgExpiry time is not specified
http://www.crewsystem.com/images/location-pin-on-map.svgExpiry time is not specified
http://www.crewsystem.com/images/logo_jci.svgExpiry time is not specified
http://www.crewsystem.com/images/logo_jci_set.svgExpiry time is not specified
http://www.crewsystem.com/images/main_jci2.jpgExpiry time is not specified
http://www.crewsystem.com/images/main_jci3.jpgExpiry time is not specified
http://www.crewsystem.com/images/main_jci4.jpgExpiry time is not specified
http://www.crewsystem.com/images/main_jci5.jpgExpiry time is not specified
http://www.crewsystem.com/.. /male-cartoon-pointing-to-white-board.svg...Expiry time is not specified
http://www.crewsystem.com/images/management-group.svgExpiry time is not specified
http://www.crewsystem.com/images/message.svgExpiry time is not specified
http://www.crewsystem.com/images/mission.svgExpiry time is not specified
http://www.crewsystem.com/images/news.svgExpiry time is not specified
http://www.crewsystem.com/images/office-worker-.svgExpiry time is not specified
http://www.crewsystem.com/images/office-worker2.svgExpiry time is not specified
http://www.crewsystem.com/images/office42.svgExpiry time is not specified
http://www.crewsystem.com/images/ondemand.jpgExpiry time is not specified
http://www.crewsystem.com/images/picture.svgExpiry time is not specified
http://www.crewsystem.com/images/play-movie.svgExpiry time is not specified
http://www.crewsystem.com/images/seo-report.svgExpiry time is not specified
http://www.crewsystem.com/images/spring-desktop-calendar-variant.svgExpiry time is not specified
http://www.crewsystem.com/images/user7.svgExpiry time is not specified
http://www.crewsystem.com/images/web_corp_image_building.jpgExpiry time is not specified
http://www.crewsystem.com/images/web_corp_image_fresh.jpgExpiry time is not specified
http://www.crewsystem.com/images/web_corp_image_greetings2.jpgExpiry time is not specified
http://www.crewsystem.com/js/bgswitcher.jsExpiry time is not specified
http://www.crewsystem.com/js/box-layout.jsExpiry time is not specified
http://www.crewsystem.com/js/jquery-2.1.1.jsExpiry time is not specified
http://www.crewsystem.com/js/jquery.mobile.custom.min.jsExpiry time is not specified
http://www.crewsystem.com/js/jquery.rcrumbs.jsExpiry time is not specified
http://www.crewsystem.com/js/jquery.socialbutton-1.9.0.min.jsExpiry time is not specified
http://www.crewsystem.com/js/kakunin.jsExpiry time is not specified
http://www.crewsystem.com/js/main.jsExpiry time is not specified
http://www.crewsystem.com/js/modernizr.jsExpiry time is not specified
http://www.crewsystem.com/js/rfc822dts.jsExpiry time is not specified
http://jaysalvat.github.io/vegas/releases/latest/vegas.min.css10 minutes
http://www.googletagmanager.com/gtm.js?id=GTM-WRGS9X15 minutes
http://www.google-analytics.com/plugins/ua/linkid.js60 minutes
http://www.google-analytics.com/analytics.js2 hours

 Speed test – Images

File size of all images combined
0.97MB
Image optimisation
You can save 110.8KB (33% compression) by optimising the images below:

 Links

We found a total of 86 different links.
Internal links: 76
External links: 10

External links:

Link text (anchor) Link strength

Internal links:

Link text (anchor) Link strength

 Website security

IP
223.25.162.70
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

bmobile.ne.jp

crewsystem.com

 Icons

Favicon
Good! The website uses favicon.

 Typos

rewsystem.com, cxrewsystem.com, xrewsystem.com, csrewsystem.com, srewsystem.com, crewsystem.com, rewsystem.com, cdrewsystem.com, drewsystem.com, cfrewsystem.com, frewsystem.com, cvrewsystem.com, vrewsystem.com, c rewsystem.com, rewsystem.com, cewsystem.com, creewsystem.com, ceewsystem.com, crdewsystem.com, cdewsystem.com, crfewsystem.com, cfewsystem.com, crgewsystem.com, cgewsystem.com, cr4,ewsystem.com, c4,ewsystem.com, crtewsystem.com, ctewsystem.com, cr5ewsystem.com, c5ewsystem.com, crwsystem.com, crewwsystem.com, crwwsystem.com, creswsystem.com, crswsystem.com, crewsystem.com, crwsystem.com, credwsystem.com, crdwsystem.com, crefwsystem.com, crfwsystem.com, crerwsystem.com, crrwsystem.com, cre3wsystem.com, cr3wsystem.com, cre4wsystem.com, cr4wsystem.com, cresystem.com, crewqsystem.com, creqsystem.com, crewasystem.com, creasystem.com, crewssystem.com, cressystem.com, crewdsystem.com, credsystem.com, crewesystem.com, creesystem.com, crew1system.com, cre1system.com, crew2system.com, cre2system.com, crew3system.com, cre3system.com, crewystem.com, crewsqystem.com, crewqystem.com, crewswystem.com, crewwystem.com, crewseystem.com, creweystem.com, crewszystem.com, crewzystem.com, crewsxystem.com, crewxystem.com, crewscystem.com, crewcystem.com, crewsstem.com, crewsytstem.com, crewststem.com, crewsygstem.com, crewsgstem.com, crewsyhstem.com, crewshstem.com, crewsyjstem.com, crewsjstem.com, crewsyustem.com, crewsustem.com, crewsytem.com, crewsysqtem.com, crewsyqtem.com, crewsyswtem.com, crewsywtem.com, crewsysetem.com, crewsyetem.com, crewsysztem.com, crewsyztem.com, crewsysxtem.com, crewsyxtem.com, crewsysctem.com, crewsyctem.com, crewsysem.com, crewsystrem.com, crewsysrem.com, crewsystfem.com, crewsysfem.com, crewsystgem.com, crewsysgem.com, crewsysthem.com, crewsyshem.com, crewsystyem.com, crewsysyem.com, crewsyst5em.com, crewsys5em.com, crewsyst6em.com, crewsys6em.com, crewsystm.com, crewsystewm.com, crewsystwm.com, crewsystesm.com, crewsystsm.com, crewsystem.com, crewsystm.com, crewsystedm.com, crewsystdm.com, crewsystefm.com, crewsystfm.com, crewsysterm.com, crewsystrm.com, crewsyste3m.com, crewsyst3m.com, crewsyste4m.com, crewsyst4m.com, crewsyste.com, crewsystemn.com, crewsysten.com, crewsystemh.com, crewsysteh.com, crewsystem.com, crewsyste.com, crewsystemj.com, crewsystej.com, crewsystemk.com, crewsystek.com, crewsysteml.com, crewsystel.com, crewsystem .com, crewsyste .com

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