SEO report of linear-tech.jp

アナログ、高性能アナログ、半導体、μModule、リニアテクノロジー ...

www.linear-tech.jp/

高性能アナログIC製品の国内販売及び技術サポートを行う。新製品情報・企業情報を中心に、販売プロモーション活動を紹介。半導体メーカー、リニアテクノロジー株式会社が発信する国内ニュースサイト ...

   

 Tasks

  • Avoid using deprecated HTML tags.
  • Try to make your site load faster.

 SEO

URL

Domain : www.linear-tech.jp/

Character length : 19

Title
アナログ、高性能アナログ、半導体、μModule、リニアテクノロジー
Description
高性能アナログIC製品の国内販売及び技術サポートを行う。新製品情報・企業情報を中心に、販売プロモーション活動を紹介。半導体メーカー、リニアテクノロジー株式会社が発信する国内ニュースサイト
Keywords (meta keywords)
Linear Technology、リニア、LTC、LTKK、Linear-Tech、アナログIC、High Performance Analog、アナログデザイン、ダイバンク、データ・コンバージョン、ADC、ADコンバータ、DAコンバータ、スィッチャ、マルチプレクサ、シグナル・コンディショニング、ミックスドシグナル、シグナル・チェーン、オペアンプ、コンパレータ、フィルタ、電圧リファレンス、パワー

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
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”ja”.
Title
アナログ、高性能アナログ、半導体、μModule、リニアテクノロジー

Character length : 34

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
184100
Heading structure in the source code
  • <H1> リニアテクノロジー アプリケーション・ソリューションサイト
  • <H3> ニュースアーカイブ
  • <H3> イベント・セミナー情報
  • <H3> 
  • <H3> 
  • <H2> 産業計測
  • <H2> オートモーティブ
  • <H2> 新着情報
  • <H2> 新製品「LTC6432-15」を発売開始
  • <H2> 新製品「LT8645S」を発売開始
  • <H2> 記事掲載「LTC1871X」（日経テクノロジーオンライン）
  • <H2> 記事掲載「マイケル・エンゲルハートのインタビュー」（日経テクノロジーオンライン）
  • <H2> 新製品「LTC1871X」を発売開始
  • <H4> Copyright (c) Linear Technology Corporation. All Rights Reserved.
Word cloud
  • 、ニュースリリース3
  • room2
  • press2
  • 広告ライブラリ2
  • 産業計測2
  • オートモーティブ2
  • 個人情報ポリシー2
  • 利用条件2
  • 記事掲載2
  • ご意見2
  • 中国語2
  • linear-tech2
  • イベント・お知らせ2
  • 製品リリース2
Keyword matrix
wordtitledescriptionsheading
、ニュースリリース
room
press
広告ライブラリ
産業計測
オートモーティブ
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 17 images on this web page.

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

 Technologies

Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with 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
5,494 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
65
Number of source domains
8
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • http://assets.analog.com/js/adi/modernizr.js
  • http://assets.analog.com/js/adi/vendor.js
  • http://www.analog.com/lib/scripts/reactScript/client.min.js
  • http://assets.analog.com/js/adi/global.js
List of render blocking css files
  • http://assets.analog.com/css/bootstrap.css
  • http://assets.analog.com/css/global.css
  • http://www.analog.com/lib/css/components.css
  • http://www.analog.com/lib/css/home.css
  • http://assets.analog.com/css/header/menu/default.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
  • http://www.linear-tech.jp/./js/heightLine.js
  • http://www.linear-tech.jp/./js/jquery-1.11.0.min.js
  • http://www.linear-tech.jp/./js/jquery.lightbox-0.5.js
  • http://www.linear-tech.jp/./js/jquery.lightbox.js
  • http://www.linear-tech.jp/./js/iscroll.js
  • http://www.linear-tech.jp/./js/drawer.min.js
File size of all javascript files combined
1.16MB
Javascript minifying
You can save 2.7KB (23% 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.linear-tech.jp/./style/new_common.css
  • http://www.linear-tech.jp/./style/lightbox.css
  • http://www.linear-tech.jp/./style/jquery.lightbox-0.5.css
  • http://www.linear-tech.jp/./style/drawer.min.css
  • http://www.linear-tech.jp/./style/default.css
  • http://www.linear-tech.jp/./style/new_wp.css
File size of all css files combined
643.55KB
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
149.26KB
Gzip compression
Error! By using Gzip you can save 6.6KB (53% 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://az452423.vo.msecnd.net/.. /CC127194_v1.jsExpiry time is not specified
http://az452423.vo.msecnd.net/.. /30155_63667607554531107515 minutes
http://universal.iperceptions.com/wrapper.js2 hours
http://assets.analog.com/css/bootstrap.css12 hours
http://assets.analog.com/css/global.css12 hours
http://assets.analog.com/css/header/menu/default.css12 hours
http://assets.analog.com/css/print.css12 hours
http://assets.analog.com/images/footer_logo.gif12 hours
http://assets.analog.com/images/ja/ADI_Logo_AWP.png12 hours
http://assets.analog.com/images/language_cn.jpg12 hours
http://assets.analog.com/images/language_en.jpg12 hours
http://assets.analog.com/images/language_jp.jpg12 hours
http://assets.analog.com/images/language_ru.jpg12 hours
http://assets.analog.com/images/map_india.jpg12 hours
http://assets.analog.com/images/map_korea.jpg12 hours
http://assets.analog.com/images/map_singapore.jpg12 hours
http://assets.analog.com/images/map_taiwan.jpg12 hours
http://assets.analog.com/images/myanalog_logo.png12 hours
http://assets.analog.com/images/spinner.gif12 hours
http://assets.analog.com/images/sprite1.png12 hours
http://assets.analog.com/js/adi/global.js12 hours
http://assets.analog.com/js/adi/header/menu/default.js12 hours
http://assets.analog.com/js/adi/modernizr.js12 hours
http://assets.analog.com/js/adi/vendor.js12 hours
http://assets.analog.com/js/adi/vendor_mobile.js12 hours
http://www.analog.com/.. /bee_icon_anim.gif12 hours
http://www.analog.com/-/media/analog/en/home/a2b-home-mobile.jpg12 hours
http://www.analog.com/-/media/analog/en/home/a2b-logo.png12 hours
http://www.analog.com/.. /07,d,13,d,2018_ad-july-issue_mobile_01.j...12 hours
http://www.analog.com/-/media/analog/en/home/hpp2018/ad9697.png12 hours
http://www.analog.com/.. /ad9697_mobile_01.jpg12 hours
http://www.analog.com/-/media/analog/en/home/hpp2018/admv7810.png12 hours
http://www.analog.com/.. /admv7810_background.jpg12 hours
http://www.analog.com/-/media/analog/en/home/hpp2018/ltc2357-18.png12 hours
http://www.analog.com/.. /homepage-spotlight.png?w=35512 hours
http://www.analog.com/.. /homepage-pbl-tile-day1-desktop.jpg12 hours
http://www.analog.com/.. /homepage-pbl-tile-day1-mobile.jpg12 hours
http://www.analog.com/.. /homepage-tile-design-tools-calculators-m...12 hours
http://www.analog.com/.. /homepage-tile-design-tools-calculators.p...12 hours
http://www.analog.com/.. /homepage-tile-ltspice-mobile-1.jpg12 hours
http://www.analog.com/.. /homepage-tile-ltspice.jpg12 hours
http://www.analog.com/.. /video-still-5528670441001.jpg?la=ja&hash...12 hours
http://www.analog.com/lib/css/components.css12 hours
http://www.analog.com/lib/css/home.css12 hours
http://www.analog.com/lib/img/lb-loading.gif12 hours
http://www.analog.com/lib/scripts/plugins/jquery.bxslider.min.js12 hours
http://www.analog.com/lib/scripts/reactScript/client.min.js12 hours
http://www.analog.com/.. /IsEuropeanCountry?pageUrl=http%3A%2F%2Fw...12 hours

 Speed test – Images

File size of all images combined
1.39MB
Image optimisation
You can save 682.7KB (70% compression) by optimising the images below:

 Links

We found a total of 41 different links.
Internal links: 22
External links: 19

External links:

Link text (anchor) Link strength
linear-tech.co.jp
英語
中国語
https://www.ltspice.jp
ビデオ・チャンネル一覧
ご意見
利用条件
個人情報ポリシー
http://www.ltspice.jp
http://www.dust-consortium.jp
http://special.nikkeibp.co.jp/atcl/TEC/15/lineartechnology1024
http://ednjapan.com/edn/articles/1603/01/news010.html
http://www.youtube.com/user/linearvideochannel?feature=watch
製品カテゴリーで探す場合はこちら
製品ページ
製品ページ
入力電圧範囲が広い電力アプリ向けSEPICコントローラー
17年後のGUI大改革、LTspiceの開発者に聞く
製品ページ

Internal links:

Link text (anchor) Link strength
リニアテクノロジー アプリケーション・ソリューションサイト
HOME
製品リリース
イベント・お知らせ
記事掲載
広告ライブラリ
Press Room
http://www.linear-tech.jp/osaka
産業計測
オートモーティブ
先端（とんがり）製品
http://www.linear-tech.jp/tongari
http://www.linear-tech.jp/app/industry/index.html
http://www.linear-tech.jp/app/automotive/index.html
http://www.linear-tech.jp/./rss/index.html
http://www.linear-tech.jp/./all_news
新製品「LTC6432-15」を発売開始
新製品「LT8645S」を発売開始
記事掲載「LTC1871X」（日経テクノロジーオンライン）
記事掲載「マイケル・エンゲルハートのインタビュー」（日経テクノロジーオンライン）
新製品「LTC1871X」を発売開始
http://www.linear-tech.jp/#globalheader

 Website security

IP
203.137.27.156
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.

 Icons

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

 Order of Heading elements on mobile by position

  • H3 : , ( 0px from top )
  • H3 : , ( 0px from top )
  • H1 : リニアテクノロジー アプリケーション・ソリューションサイト, ( 8px from top )
  • H3 : ニュースアーカイブ, ( 121px from top )
  • H2 : 産業計測, ( 245px from top )
  • H3 : イベント・セミナー情報, ( 342px from top )
  • H2 : オートモーティブ, ( 342px from top )
  • H2 : 新着情報, ( 515px from top )
  • H2 : 記事掲載「LT8606」（EDN Japan）, ( 579px from top )
  • H2 : 記事掲載「LTC7124」（マイナビニュース）, ( 706px from top )
  • H2 : 新製品「LT8609S」を発売開始, ( 833px from top )
  • H2 : 記事掲載「LTC3636/-1」（日経テクノロジーオンライン）, ( 960px from top )
  • H2 : 新製品「LTC2862A」を発売開始, ( 1108px from top )
  • H4 : Copyright (c) Linear Technology Corporation. All Rights Reserved., ( 1267px from top )

 Typos

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