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Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

chubugas.co.jp

サーラエナジー株式会社

Page Load Speed

7.7 sec in total

First Response

790 ms

Resources Loaded

6.6 sec

Page Rendered

234 ms

chubugas.co.jp screenshot

About Website

Welcome to chubugas.co.jp homepage info - get ready to check Chubugas best content for Japan right away, or after learning these important things about chubugas.co.jp

中部ガス株式会社とガステックサービス株式会社は、地域のみなさまの暮らしやビジネスを支える存在であり続けるため、サーラエナジー株式会社として生まれ変わりました。

Visit chubugas.co.jp

Key Findings

We analyzed Chubugas.co.jp page load time and found that the first response time was 790 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

chubugas.co.jp performance score

0

Network Requests Diagram

chubugas.co.jp

790 ms

master.css

321 ms

pluto.js

800 ms

pluto-config.js

712 ms

jquery.min.js

6 ms

Our browser made a total of 171 requests to load all elements on the main page. We found that 96% of them (165 requests) were addressed to the original Chubugas.co.jp, 1% (2 requests) were made to Google.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Chubugas.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 282.5 kB (22%)

Content Size

1.3 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chubugas.co.jp main page is 1.3 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. 40% of websites need less resources to load. Images take 940.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 27.3 kB

  • Original 33.9 kB
  • After minification 26.7 kB
  • After compression 6.6 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. This page needs HTML code to be minified as it can gain 7.2 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.3 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 25.0 kB

  • Original 940.5 kB
  • After minification 915.5 kB

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. Chubugas images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 142.2 kB

  • Original 205.2 kB
  • After minification 157.9 kB
  • After compression 63.0 kB

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 142.2 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 88.1 kB

  • Original 103.6 kB
  • After minification 82.4 kB
  • After compression 15.6 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. Chubugas.co.jp needs all CSS files to be minified and compressed as it can save up to 88.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (24%)

Requests Now

169

After Optimization

128

  • Images
  • JavaScript
  • CSS

The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chubugas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chubugas.co.jp

chubugas.co.jp

790 ms

master.css

master.css

321 ms

pluto.js

pluto.js

800 ms

pluto-config.js

pluto-config.js

712 ms

jquery.min.js

jquery.min.js

6 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

533 ms

jquery.bxSlider.min.js

jquery.bxSlider.min.js

891 ms

jq_main.js

jq_main.js

478 ms

brand

brand

18 ms

brand

brand

29 ms

default.css

default.css

208 ms

header.css

header.css

478 ms

footer.css

footer.css

398 ms

main.css

main.css

576 ms

lnavi.css

lnavi.css

568 ms

frame.css

frame.css

575 ms

home.css

home.css

794 ms

form.css

form.css

636 ms

simulation.css

simulation.css

746 ms

ga.js

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780 ms

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780 ms

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706 ms

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708 ms

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782 ms

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866 ms

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865 ms

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957 ms

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1066 ms

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70 ms

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12 ms

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958 ms

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957 ms

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1074 ms

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1073 ms

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1072 ms

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1072 ms

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960 ms

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961 ms

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1088 ms

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1083 ms

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1075 ms

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1078 ms

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965 ms

header-bg001.gif

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963 ms

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1141 ms

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1142 ms

header-tx002.gif

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1120 ms

index-bg001.gif

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1140 ms

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1023 ms

main08.jpg

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1927 ms

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2058 ms

main01.jpg

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2218 ms

main03.jpg

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2209 ms

index-bg004.gif

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1142 ms

gnavi-btn.gif

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1063 ms

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1243 ms

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1678 ms

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1679 ms

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1808 ms

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1816 ms

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1682 ms

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1850 ms

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1816 ms

copy.gif

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1658 ms

thumb08.png

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1673 ms

thumb06.png

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1813 ms

thumb01.png

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thumb03.png

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1840 ms

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1841 ms

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1629 ms

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1629 ms

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1732 ms

print.css

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181 ms

header-tx001.gif

header-tx001.gif

180 ms

header-bt002.gif

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181 ms

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161 ms

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183 ms

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162 ms

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321 ms

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323 ms

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639 ms

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712 ms

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960 ms

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959 ms

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959 ms

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1071 ms

SEO Factors

chubugas.co.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chubugas.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Chubugas.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.

Social Sharing Optimization

chubugas.co.jp

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