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tsuko.co.jp screenshot

Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

tsuko.co.jp

トップページ - LANケーブル・通信用ケーブルメーカー 通信興業株式会社

Page Load Speed

3.5 sec in total

First Response

671 ms

Resources Loaded

2.7 sec

Page Rendered

146 ms

tsuko.co.jp screenshot

About Website

Click here to check amazing Tsuko content for Japan. Otherwise, check out these important facts you probably never knew about tsuko.co.jp

通信興業株式会社は、LANケーブル、通信用ケーブル、光ファイバケーブルの製造および各種コネクタの取付加工をおこなっている通信用ケーブルメーカーです。

Visit tsuko.co.jp

Key Findings

We analyzed Tsuko.co.jp page load time and found that the first response time was 671 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

tsuko.co.jp performance score

0

Network Requests Diagram

tsuko.co.jp

671 ms

tsuko2008.css

500 ms

AC_RunActiveContent.js

504 ms

logo.gif

340 ms

get_flash_player.gif

323 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Tsuko.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Tsuko.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.8 kB (75%)

Content Size

23.7 kB

After Optimization

5.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Tsuko.co.jp main page is 23.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 12.0 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 8.3 kB

  • Original 12.0 kB
  • After minification 11.6 kB
  • After compression 3.7 kB

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 8.3 kB or 69% of the original size.

JavaScript Optimization

-72%

Potential reduce by 2.3 kB

  • Original 3.2 kB
  • After minification 2.3 kB
  • After compression 891 B

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 2.3 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 7.1 kB

  • Original 8.4 kB
  • After minification 6.9 kB
  • After compression 1.3 kB

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. Tsuko.co.jp needs all CSS files to be minified and compressed as it can save up to 7.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (50%)

Requests Now

20

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tsuko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

tsuko.co.jp

tsuko.co.jp

671 ms

tsuko2008.css

tsuko2008.css

500 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

504 ms

logo.gif

logo.gif

340 ms

get_flash_player.gif

get_flash_player.gif

323 ms

main_navi2_ecata01.gif

main_navi2_ecata01.gif

336 ms

main_navi2_cata01.gif

main_navi2_cata01.gif

335 ms

main_navi2_spec01.gif

main_navi2_spec01.gif

345 ms

main_navi2_rec01.gif

main_navi2_rec01.gif

350 ms

main_navi2_info01.gif

main_navi2_info01.gif

639 ms

t10ge_image_1.gif

t10ge_image_1.gif

972 ms

ex_image.gif

ex_image.gif

1034 ms

exlink_image.gif

exlink_image.gif

1000 ms

qrcode.gif

qrcode.gif

701 ms

txt_bg.gif

txt_bg.gif

871 ms

sign.gif

sign.gif

1092 ms

main_navi2_ecata02.gif

main_navi2_ecata02.gif

169 ms

main_navi2_cata02.gif

main_navi2_cata02.gif

333 ms

main_navi2_spec02.gif

main_navi2_spec02.gif

334 ms

main_navi2_rec02.gif

main_navi2_rec02.gif

508 ms

main_navi2_info02.gif

main_navi2_info02.gif

513 ms

SEO Factors

tsuko.co.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tsuko.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 Tsuko.co.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

tsuko.co.jp

Open Graph description is not detected on the main page of Tsuko. 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: