Analyze LPガス・石油製品の卸売・小売販売|エネサンス中部


Page load speed analysis

  • 52/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    862 ms

  • Resources loaded

    6.4 sec

  • Page rendered

    228 ms

  • Total page load time

    7.5 sec

Visit now to see the best up-to-date Enessance Chubu content and also check out these interesting facts you probably never knew about

We analyzed page load time and found that the first response time was 862 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Page optimization

  • HTML 15.8 kB
    Images 787.4 kB
    Javascripts 44.0 kB
    CSS 24.1 kB

    In fact, the total size of main page is 871.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 787.4 kB which makes up the majority of the site volume.

    • Original 15.8 kB
    • After minification 12.6 kB
    • After compression 4.1 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. This page needs HTML code to be minified as it can gain 3.2 kB, which is 20% 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 11.7 kB or 74% of the original size.

    • Original 787.4 kB
    • After optimization 609.1 kB

    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. Obviously, Enessance Chubu needs image optimization as it can save up to 178.3 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 44.0 kB
    • After minification 44.0 kB
    • After compression 16.4 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 27.6 kB or 63% of the original size.

    • Original 24.1 kB
    • After minification 17.1 kB
    • After compression 4.3 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. needs all CSS files to be minified and compressed as it can save up to 19.9 kB or 82% of the original size.

Network requests diagram

  • import.css
  • btymdgs.js
  • ene-h.js
  • bace.css
  • header.css
  • main.css
  • footer.css
  • main-ad.css
  • left-box.css
  • right-box.css
  • center-box.css
  • class.css
  • ga.js
  • get_flash_player.gif
  • bg_body.jpg
  • logotype_kantou.gif
  • sitemap-bar.gif
  • enessance-logo.gif
  • top_header_global.gif
  • w980h5.gif
  • dummy-side2.gif
  • SF_color_Logo.gif
  • ene1.gif
  • ene-gohan1.gif
  • ene-gaiyou1.gif
  • ene-kyoten1.gif
  • ene2.gif
  • ene-eesale1.gif
  • ene-energy1.gif
  • ene-eria1.gif
  • ene3.gif
  • ene-gohan1.gif
  • ene-365recipe1.gif
  • ene5.gif
  • ene-impo1.gif
  • ene-hoan1.gif
  • ene4.gif
  • dummy-side5.jpg
  • gaswhats.jpg
  • topics.gif
  • gassolar.jpg
  • gasreform.jpg
  • gassekyuriti.jpg
  • dummy-side4.jpg
  • pickup-bar.gif
  • enesan_140822.gif
  • kuwashiku_bottan.gif
  • w300h5gray.gif
  • mizu.png
  • daikin.jpg
  • __utm.gif
  • w980h7.gif
  • logo_enessance2.gif
  • footunderbar.gif
  • yazirushi.gif
  • sonota_bottan.gif
  • info-backline.jpg

Our browser made a total of 58 requests to load all elements on the main page. We found that 93% of them (54 requests) were addressed to the original, 3% (2 requests) were made to and 2% (1 request) were made to The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain

Additional info on


The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Enessance Chubu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for CSS and as a result speed up the page load time.









Possible request optimization











Normal result

IP address uses IP address which is currently shared with 2 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.

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 300
NS 300
NS 300

300 Mname:
Serial: 2019070101
Refresh: 10800
Retry: 3600
Expire: 86400
Minimum-ttl: 86400

Language and encoding

Normal result


JA ja language flag


JA ja language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.

HTTPS certificate

SSL Certificate 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

The server of is located in Japan, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

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

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