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denkosya.co.jp: 有限会社電広社

Page load speed analysis

  • 55/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    568 ms

  • Resources loaded

    2.7 sec

  • Page rendered

    128 ms

  • Total page load time

    3.4 sec

Click here to check amazing Denkosya content. Otherwise, check out these important facts you probably never knew about denkosya.co.jp

We analyzed Denkosya.co.jp page load time and found that the first response time was 568 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.

Page optimization

  • HTML 5.7 kB
    Images 193.9 kB
    Javascripts 0 B
    CSS 35.3 kB

    In fact, the total size of Denkosya.co.jp main page is 235.0 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. Images take 193.9 kB which makes up the majority of the site volume.

    • Original 5.7 kB
    • After minification 4.1 kB
    • After compression 1.7 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 1.5 kB, which is 27% 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 3.9 kB or 69% of the original size.

    • Original 193.9 kB
    • After optimization 146.5 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, Denkosya needs image optimization as it can save up to 47.4 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 35.3 kB
    • After minification 22.3 kB
    • After compression 3.9 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. Denkosya.co.jp needs all CSS files to be minified and compressed as it can save up to 31.5 kB or 89% of the original size.

Network requests diagram

  • denkosya.co.jp
  • www.denkosya.co.jp
  • hpbparts.css
  • container_1B_2c_left.css
  • main_1B_2c.css
  • user.css
  • bg_1B_01_01.png
  • fbg_1B.png
  • logo_1B.png
  • top_mainimg_1B_01.png
  • indexBg_1B.png
  • point_1B.png
  • returnTop_1B.png
  • navbg_1B_01.png
  • navitembg_1B_01.png
  • navitemabg_1B_01.png
  • top_banner_1B_01.png
  • top_banner_1B_03.png
  • fpoint_1B.png

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Denkosya.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (909 ms) belongs to the original domain Denkosya.co.jp.

Additional info on denkosya.co.jp

Requests

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Denkosya. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

13

Images

4

CSS

17

All

Possible request optimization

13

Images

1

CSS

3

Optimized

14

All

Good result

Redirects

As for redirects, our browser was forwarded to http://www.denkosya.co.jp/ before it reached this domain.

IP address

Denkosya.co.jp uses IP address which is currently shared with 4 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.

Poor result

IP Trace

denkosya.co.jp

wakai.jp

kyoto-stamp.org

tokoya.co.jp

e-yuzu.com

122.219.254.242

DNS records

Type Host Target/ip TTL Other
A

denkosya.co.jp

122.219.254.242 60
NS

denkosya.co.jp

ns1.ktk-sol.co.jp 60
NS

denkosya.co.jp

ns2.ktk-sol.co.jp 60
SOA

denkosya.co.jp

60 Mname: ns1.ktk-sol.co.jp
Rname: postmaster.ns1.ktk-sol.co.jp
Serial: 2018080910
Refresh: 10800
Retry: 3600
Expire: 60480
Minimum-ttl: 300
MX

denkosya.co.jp

mx.ktk-sol.co.jp 60 Pri: 10

Language and encoding

Normal result

Language

JA ja language flag

Detected

JA ja language flag

Claimed

Encoding

SHIFT_JIS

Claimed

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

HTTPS certificate

SSL Certificate

Denkosya.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.

Normal result

Visitor World Map

The server of Denkosya.co.jp 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 Denkosya. 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:

denkosya.co.jp

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