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kokubu-c.com screenshot

Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

kokubu-c.com

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Page Load Speed

4.3 sec in total

First Response

598 ms

Resources Loaded

3.3 sec

Page Rendered

449 ms

kokubu-c.com screenshot

About Website

Visit kokubu-c.com now to see the best up-to-date Kokubu C content and also check out these interesting facts you probably never knew about kokubu-c.com

利根川の天然砂利・天然砂の販売・卸、筑波山麓での砕石・砂の生産販売・卸を行っております。群馬県徳川町の砕石場と茨城県つくば市の砕石工場を拠点に関東から東北まで砕石・砂利を販売しております。リサイクル工場では建築廃材のコンクリートガラなど瓦礫類を受入れ処分等を行っております。

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Key Findings

We analyzed Kokubu-c.com page load time and found that the first response time was 598 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

kokubu-c.com performance score

0

Network Requests Diagram

www.kokubu-c.com

598 ms

ocnk.js

173 ms

common.css

336 ms

column2.css

574 ms

default.css

576 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 96% of them (49 requests) were addressed to the original Kokubu-c.com, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Kokubu-c.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 551.7 kB (64%)

Content Size

863.1 kB

After Optimization

311.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kokubu-c.com main page is 863.1 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. 35% of websites need less resources to load. Javascripts take 550.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 51.1 kB

  • Original 59.4 kB
  • After minification 39.1 kB
  • After compression 8.2 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 20.2 kB, which is 34% 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 51.1 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 7.7 kB

  • Original 168.1 kB
  • After minification 160.4 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. Kokubu C images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 418.4 kB

  • Original 550.8 kB
  • After minification 427.4 kB
  • After compression 132.4 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 418.4 kB or 76% of the original size.

CSS Optimization

-88%

Potential reduce by 74.4 kB

  • Original 84.9 kB
  • After minification 55.5 kB
  • After compression 10.4 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. Kokubu-c.com needs all CSS files to be minified and compressed as it can save up to 74.4 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (54%)

Requests Now

50

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kokubu C. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.kokubu-c.com

www.kokubu-c.com

598 ms

ocnk.js

ocnk.js

173 ms

common.css

common.css

336 ms

column2.css

column2.css

574 ms

default.css

default.css

576 ms

jquery.js

jquery.js

522 ms

underscore.js

underscore.js

365 ms

prototype.js

prototype.js

760 ms

flipsnap.js

flipsnap.js

503 ms

jquerypp.custom.js

jquerypp.custom.js

547 ms

jquery.swipeList-min.js

jquery.swipeList-min.js

668 ms

jquery.collapser-min.js

jquery.collapser-min.js

693 ms

shared-tool-min.js

shared-tool-min.js

732 ms

common.js

common.js

747 ms

form-check.js

form-check.js

746 ms

bg.gif

bg.gif

343 ms

main_bg.gif

main_bg.gif

199 ms

sub_navi_bg.gif

sub_navi_bg.gif

196 ms

icon01.gif

icon01.gif

196 ms

icon02.gif

icon02.gif

198 ms

bot_bg.gif

bot_bg.gif

195 ms

menu_bg01.gif

menu_bg01.gif

334 ms

icon04.gif

icon04.gif

344 ms

menu_bg03.gif

menu_bg03.gif

345 ms

menu_bg02.gif

menu_bg02.gif

363 ms

cart.gif

cart.gif

373 ms

icon03.gif

icon03.gif

499 ms

ssl.gif

ssl.gif

511 ms

20140601_16ff17.jpg

20140601_16ff17.jpg

852 ms

welcome_top_bg.gif

welcome_top_bg.gif

511 ms

welcome_middle_bg.gif

welcome_middle_bg.gif

542 ms

welcome_bottom_bg.gif

welcome_bottom_bg.gif

556 ms

top_title_bg.gif

top_title_bg.gif

661 ms

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680 ms

new.gif

new.gif

681 ms

pickup.gif

pickup.gif

719 ms

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738 ms

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985 ms

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846 ms

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70726f647563742f32303133303832305f3363623166322e4a5047003230300000660066.jpg

846 ms

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899 ms

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924 ms

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1013 ms

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1020 ms

what_top_bg.gif

what_top_bg.gif

1020 ms

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1081 ms

70726f647563742f32303132303732315f6336613835342e6a706700383000534f4c44204f555400660066.jpg

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1110 ms

counter.php

counter.php

1169 ms

rss10.gif

rss10.gif

1181 ms

ga.js

ga.js

10 ms

__utm.gif

__utm.gif

15 ms

SEO Factors

kokubu-c.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kokubu-c.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Kokubu-c.com 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

kokubu-c.com

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