Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cdown.jp

切手販売 | 郵便切手・レターパック格安販売!

Page Load Speed

4.6 sec in total

First Response

727 ms

Resources Loaded

3.6 sec

Page Rendered

292 ms

cdown.jp screenshot

About Website

Click here to check amazing Cdown content for Japan. Otherwise, check out these important facts you probably never knew about cdown.jp

格安切手販売、格安レターパック販売で郵便コスト削減!経費削減するならまずは切手から!格安で郵便切手、レターパックを購入するなら当社でお申込みください!別納用切手、台紙貼り切手など各種取り揃えております。ネットでお申込み後、すぐにお届けいたします!

Visit cdown.jp

Key Findings

We analyzed Cdown.jp page load time and found that the first response time was 727 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cdown.jp performance score

0

Network Requests Diagram

cdown.jp

727 ms

common.css

304 ms

module.css

508 ms

style.css

515 ms

jquery.1.6.min.js

895 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 97% of them (58 requests) were addressed to the original Cdown.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Cdown.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.9 kB (19%)

Content Size

695.8 kB

After Optimization

566.9 kB

In fact, the total size of Cdown.jp main page is 695.8 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. 35% of websites need less resources to load. Images take 546.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 9.9 kB

  • Original 12.8 kB
  • After minification 9.7 kB
  • After compression 2.9 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 3.0 kB, which is 24% 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 9.9 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 37.3 kB

  • Original 546.0 kB
  • After minification 508.8 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. Cdown images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 63.3 kB

  • Original 113.5 kB
  • After minification 111.1 kB
  • After compression 50.3 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 63.3 kB or 56% of the original size.

CSS Optimization

-79%

Potential reduce by 18.5 kB

  • Original 23.4 kB
  • After minification 16.1 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. Cdown.jp needs all CSS files to be minified and compressed as it can save up to 18.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (12%)

Requests Now

59

After Optimization

52

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdown. 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 JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

SEO Factors

cdown.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

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

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