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bug.co.jp: ビー・ユー・ジーDMG森精機株式会社

Page load speed analysis

  • 56/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1 sec

  • Resources loaded

    4.7 sec

  • Page rendered

    293 ms

  • Total page load time

    6.1 sec

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

We analyzed Bug.co.jp page load time and found that the first response time was 1 sec and then it took 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 16.0 kB
    Images 299.5 kB
    Javascripts 51.1 kB
    CSS 2.2 kB

    In fact, the total size of Bug.co.jp main page is 368.9 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 299.5 kB which makes up the majority of the site volume.

    • Original 16.0 kB
    • After minification 13.9 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 2.2 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 12.4 kB or 78% of the original size.

    • Original 299.5 kB
    • After optimization 277.0 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. Bug images are well optimized though.

    • Original 51.1 kB
    • After minification 48.3 kB
    • After compression 17.6 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 33.6 kB or 66% of the original size.

    • Original 2.2 kB
    • After minification 1.8 kB
    • After compression 627 B

    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. Bug.co.jp needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 72% of the original size.

Network requests diagram

  • bug.co.jp
  • home.css
  • AC_RunActiveContent.js
  • ga.js
  • topbar_01.gif
  • topbar_02.gif
  • topbar_03.gif
  • topbar_04.gif
  • top_image.jpg
  • spacer.gif
  • menu_01.gif
  • menu_on_02.gif
  • menu_03.gif
  • menu_04.gif
  • menu_05.gif
  • menu_06.gif
  • menu_07.gif
  • menu_08.gif
  • menu_09.gif
  • menu_10.gif
  • menu_11.gif
  • menu_12.gif
  • menu_13.gif
  • corporatenews_line.gif
  • but_link_ref.gif
  • recruite_img.jpg
  • career_img.jpg
  • bugsst.png
  • smartphone_site.png
  • line.gif
  • __utm.gif
  • collect
  • menu_over_04.gif
  • menu_over_06.gif
  • menu_over_08.gif
  • menu_over_10.gif
  • menu_over_12.gif
  • bugsst_over.png
  • smartphone_site_over.png
  • recruite_img_over.jpg
  • career_img_over.jpg

Our browser made a total of 41 requests to load all elements on the main page. We found that 93% of them (38 requests) were addressed to the original Bug.co.jp, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Bug.co.jp.

Additional info on bug.co.jp

Requests

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bug. 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.

2

Javascripts

36

Images

1

CSS

39

All

Possible request optimization

2

Javascripts

31

Images

1

CSS

5

Optimized

34

All

Normal result

IP address

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

Normal result

IP Trace

bug.co.jp

119.245.209.195

DNS records

Type Host Target/ip TTL Other
A

bug.co.jp

119.245.209.195 290
NS

bug.co.jp

atsubetsu.bug.co.jp 300
NS

bug.co.jp

cn001.hotcn.ne.jp 300
NS

bug.co.jp

nopporo.bug.co.jp 300
SOA

bug.co.jp

300 Mname: atsubetsu.bug.co.jp
Rname: hostmaster.bug.co.jp
Serial: 2020021000
Refresh: 3600
Retry: 900
Expire: 2419200
Minimum-ttl: 10800

Language and encoding

Good result

Language

JA ja language flag

Detected

JA ja language flag

Claimed

Encoding

UTF-8

Claimed

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

Bug.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.

Poor result

Visitor World Map

Country of origin for 100% of all visits is Japan. It’s good for Bug.co.jp 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

Poor result

Social Sharing Optimization

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

bug.co.jp

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