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j-johnson.co.jp: 技術翻訳専門 翻訳会社ジェー・ジョンソン。専門分野に精通したネイティブによる高品質な翻訳。翻訳・DTPは新宿で50年のジェー・ジョンソンへ。リピート率75%以上! 電気、規格、精密機器、回路図、計測器、IT翻訳、マニュアル翻訳

技術翻訳に特化した翻訳会社。脅威のリピート率。電気、電子、機械分野に特化。技術文書の翻訳、DTP、印刷まで一括管理。精密機器、回路図、計測器各種翻訳。取扱説明書、マニュアル翻訳。手書き原稿トレース。IT翻訳。英語翻訳、ポルトガル語、ロシア語翻訳他

Page load speed analysis

  • 48/100

    Normal result
  • 4

    Successful tests
  • 4

    Failed tests
  • First response

    733 ms

  • Resources loaded

    3.1 sec

  • Page rendered

    268 ms

  • Total page load time

    4.1 sec

Visit j-johnson.co.jp now to see the best up-to-date J Johnson content for Czech Republic and also check out these interesting facts you probably never knew about j-johnson.co.jp

We analyzed J-johnson.co.jp page load time and found that the first response time was 733 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Page optimization

  • HTML 18.5 kB
    Images 1.5 MB
    Javascripts 58.3 kB
    CSS 78.8 kB

    In fact, the total size of J-johnson.co.jp main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

    • Original 18.5 kB
    • After minification 17.7 kB
    • After compression 5.9 kB

    HTML optimization

    HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 12.5 kB or 68% of the original size.

    • Original 1.5 MB
    • After optimization 1.5 MB

    Image optimization

    Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. J Johnson images are well optimized though.

    • Original 58.3 kB
    • After minification 55.5 kB
    • After compression 19.7 kB

    JavaScript optimization

    It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 38.6 kB or 66% of the original size.

    • Original 78.8 kB
    • After minification 69.3 kB
    • After compression 12.0 kB

    CSS optimization

    CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. J-johnson.co.jp needs all CSS files to be minified and compressed as it can save up to 66.7 kB or 85% of the original size.

Network requests diagram

  • j-johnson.co.jp
  • style.css
  • processor.php
  • global.js
  • analyzer.php
  • jtf_120_60.jpg
  • jtf_234_60.jpg
  • competitiveQuotes_bunner.jpg
  • costReduction_bunner.jpg
  • companyProfile_bunner.jpg
  • translateService_bunner.jpg
  • mailMagagine_bunner.jpg
  • icon61.gif
  • jj_logo.jpg
  • magaginebunner.jpg
  • toContact.jpg
  • navBack_bar.jpg
  • topNav.jpg
  • mainImageUchi.jpg
  • point.jpg
  • headDot_White.jpg
  • headDot_Blue.jpg
  • mainImage_back.jpg
  • globalNav.jpg
  • globalNavCenter.jpg
  • cacthCopy.jpg
  • mainCopy.jpg
  • mainH3.jpg
  • mainH4.jpg
  • dtHead.jpg
  • nextButton.jpg
  • sideContactBunner.jpg
  • widgets.js
  • voice.jpg
  • bottomBuner.jpg
  • totop.jpg
  • sideBunner.jpg
  • magaginesidebunner.jpg
  • footerBar.jpg
  • headSquare.jpg
  • ga.js
  • timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
  • __utm.gif
  • syndication
  • 528114505121689600
  • proxy.jpg
  • proxy.jpg
  • proxy.jpg
  • proxy.jpg
  • proxy.jpg
  • proxy.jpg
  • timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
  • timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
  • da09789ea0001a99feb5d884eb553862_normal.jpeg
  • syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
  • syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
  • proxy.jpg
  • proxy.jpg
  • proxy.jpg
  • proxy.jpg
  • proxy.jpg
  • proxy.jpg
  • jot.html

Our browser made a total of 63 requests to load all elements on the main page. We found that 54% of them (34 requests) were addressed to the original J-johnson.co.jp, 19% (12 requests) were made to O.twimg.com and 8% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain J-johnson.co.jp.

Additional info on j-johnson.co.jp

Requests

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J Johnson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

7

Javascripts

49

Images

5

CSS

1

AJAX

62

All

Possible request optimization

1

Javascripts

49

Images

1

CSS

1

AJAX

10

Optimized

52

All

Normal result

IP address

J-johnson.co.jp uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

j-johnson.co.jp

wasedajg.ed.jp

rokin.com

tky-ma.net

daikikougyou.com

210.131.2.31

DNS records

Type Host Target/ip TTL Other
A

j-johnson.co.jp

210.131.2.31 3600
NS

j-johnson.co.jp

hns2.dns.nifcloud.com 3600
NS

j-johnson.co.jp

hns3.dns.nifcloud.com 3600
NS

j-johnson.co.jp

hns0.dns.nifcloud.com 3600
NS

j-johnson.co.jp

hns1.dns.nifcloud.com 3600

Language and encoding

Normal result

Language

JA ja language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise J-johnson.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that J-johnson.co.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

HTTPS certificate

SSL Certificate

J-johnson.co.jp has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 35.4% of all visits is Czech Republic. It lies approximately 5620 miles away from the server location (Japan) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up J-johnson.co.jp page load time for the majority of users is moving the server to Czech Republic or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of J Johnson. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

j-johnson.co.jp

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