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usednet.co.jp screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

usednet.co.jp

リユースで次のひとへ未来へつなげよう | 株式会社ユーズドネット

Page Load Speed

5.3 sec in total

First Response

576 ms

Resources Loaded

4.4 sec

Page Rendered

236 ms

usednet.co.jp screenshot

About Website

Visit usednet.co.jp now to see the best up-to-date Usednet content for Russia and also check out these interesting facts you probably never knew about usednet.co.jp

ユーズドネットでは、中古家電およびその他不用品の引取りサービスやヤフオクによる中古家電等の販売を行っております。

Visit usednet.co.jp

Key Findings

We analyzed Usednet.co.jp page load time and found that the first response time was 576 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

usednet.co.jp performance score

0

Network Requests Diagram

usednet.co.jp

576 ms

usednet.co.jp

2143 ms

jquery.min.js

57 ms

pc_common.css

567 ms

pc_only.js

479 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 89% of them (33 requests) were addressed to the original Usednet.co.jp, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Usednet.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 120.4 kB (12%)

Content Size

1.0 MB

After Optimization

916.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Usednet.co.jp main page is 1.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 897.3 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 6.3 kB

  • Original 9.8 kB
  • After minification 9.3 kB
  • After compression 3.5 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 6.3 kB or 65% of the original size.

Image Optimization

-5%

Potential reduce by 47.1 kB

  • Original 897.3 kB
  • After minification 850.1 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. Usednet images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 46.6 kB

  • Original 104.8 kB
  • After minification 99.7 kB
  • After compression 58.2 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 46.6 kB or 44% of the original size.

CSS Optimization

-80%

Potential reduce by 20.3 kB

  • Original 25.3 kB
  • After minification 21.7 kB
  • After compression 5.0 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. Usednet.co.jp needs all CSS files to be minified and compressed as it can save up to 20.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (40%)

Requests Now

35

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usednet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

usednet.co.jp

usednet.co.jp

576 ms

usednet.co.jp

usednet.co.jp

2143 ms

jquery.min.js

jquery.min.js

57 ms

pc_common.css

pc_common.css

567 ms

pc_only.js

pc_only.js

479 ms

logo.png

logo.png

648 ms

navi1.png

navi1.png

413 ms

navi2.png

navi2.png

519 ms

navi3.png

navi3.png

519 ms

navi4.png

navi4.png

565 ms

main1.jpg

main1.jpg

1554 ms

main2.jpg

main2.jpg

1234 ms

main3.jpg

main3.jpg

1578 ms

main4.jpg

main4.jpg

1547 ms

prev.png

prev.png

719 ms

next.png

next.png

730 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

877 ms

jquery.film_roll.min.js

jquery.film_roll.min.js

733 ms

bnr1.jpg

bnr1.jpg

896 ms

bnr2.jpg

bnr2.jpg

1194 ms

bnr3.jpg

bnr3.jpg

1059 ms

bnr4.jpg

bnr4.jpg

1221 ms

bnr5.jpg

bnr5.jpg

1233 ms

bnr6.jpg

bnr6.jpg

1352 ms

bnr7.jpg

bnr7.jpg

1384 ms

bnr8.jpg

bnr8.jpg

1396 ms

bnr9.jpg

bnr9.jpg

1512 ms

bnr10.jpg

bnr10.jpg

1555 ms

gtm.js

gtm.js

68 ms

head_bg.png

head_bg.png

1222 ms

arrow_right.png

arrow_right.png

1229 ms

bg_dot.png

bg_dot.png

1236 ms

bg_h2.png

bg_h2.png

1259 ms

arrow_top.png

arrow_top.png

1347 ms

arrow_gr.png

arrow_gr.png

1385 ms

analytics.js

analytics.js

30 ms

collect

collect

37 ms

SEO Factors

usednet.co.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usednet.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Usednet.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.

Social Sharing Optimization

usednet.co.jp

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