Analyze ASJ インターネットサービス


Page load speed analysis

  • 72/100

    Good result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    721 ms

  • Resources loaded

    3.8 sec

  • Page rendered

    1.7 sec

  • Total page load time

    6.2 sec

Visit now to see the best up-to-date ASJ content for Japan 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 721 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Page optimization

  • HTML 15.7 kB
    Images 528.3 kB
    Javascripts 134.3 kB
    CSS 33.5 kB

    In fact, the total size of main page is 711.8 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 528.3 kB which makes up the majority of the site volume.

    • Original 15.7 kB
    • After minification 13.6 kB
    • After compression 3.6 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 2.1 kB, which is 13% 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 12.1 kB or 77% of the original size.

    • Original 528.3 kB
    • After optimization 485.1 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. ASJ images are well optimized though.

    • Original 134.3 kB
    • After minification 128.6 kB
    • After compression 43.4 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 90.9 kB or 68% of the original size.

    • Original 33.5 kB
    • After minification 25.8 kB
    • After compression 4.0 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. needs all CSS files to be minified and compressed as it can save up to 29.6 kB or 88% of the original size.

Network requests diagram

  • jquery.js
  • jquery-migrate.min.js
  • jquery.easing.1.3.js
  • common.js
  • jquery.bxslider.min.js
  • general.js
  • reset.css
  • style.css
  • icon_pdf.gif
  • logoTop.png
  • headBgPc.png
  • logoMain.png
  • slider01.png
  • slider02.png
  • slider03.jpg
  • slider04.jpg
  • sliderThumbnail01.png
  • sliderThumbnail02.png
  • sliderThumbnail03.png
  • sliderThumbnail04.png
  • txt01.png
  • bnr01.jpg
  • bnr02.jpg
  • bnr03.jpg
  • bnr04.jpg
  • txt02.png
  • secTtl01.png
  • icon01.png
  • list02.png
  • list03.png
  • list07.png
  • secTtl02.png
  • icon02.png
  • list04.png
  • list05.png
  • list06.png
  • secTtl03.png
  • icon03.png
  • list08.png
  • list09.png
  • txt03.png
  • newsImg03.png
  • newsImg02.png
  • arw02.png
  • arw01.png
  • copyright.png
  • btn_top.png
  • loading.gif
  • btn-prev.png
  • btn-next.png

Our browser made a total of 51 requests to load all elements on the main page. We found that 98% of them (50 requests) were addressed to the original, 2% (1 request) were made to The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain

Additional info on


The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ASJ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.









Possible request optimization











Normal result

IP address

This IP address is dedicated to This is the best domain hosting practice .

Normal result

IP Trace

DNS records

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

300 Mname:
Serial: 2021072100
Refresh: 7200
Retry: 1800
Expire: 1209600
Minimum-ttl: 300
MX 300 Pri: 10

Language and encoding

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

Poor result

Visitor World Map

Country of origin for 94.7% of all visits is Japan. It’s good for that their server is also located in Japan, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Good result

Social Sharing Optimization

Open Graph data is detected on the main page of ASJ. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

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