Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

d7.decoo.jp

Decooリアル

Page Load Speed

2.9 sec in total

First Response

679 ms

Resources Loaded

2.1 sec

Page Rendered

135 ms

d7.decoo.jp screenshot

About Website

Visit d7.decoo.jp now to see the best up-to-date D 7 Decoo content for Japan and also check out these interesting facts you probably never knew about d7.decoo.jp

Visit d7.decoo.jp

Key Findings

We analyzed D7.decoo.jp page load time and found that the first response time was 679 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

d7.decoo.jp performance score

0

Network Requests Diagram

d7.decoo.jp

679 ms

fold.js

398 ms

style_sub.css

477 ms

wk1020wk.gif

322 ms

vtgsv.gif

348 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 45% of them (18 requests) were addressed to the original D7.decoo.jp, 15% (6 requests) were made to D29.decoo.jp and 13% (5 requests) were made to D60.decoo.jp. The less responsive or slowest element that took the longest time to load (946 ms) belongs to the original domain D7.decoo.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.8 kB (23%)

Content Size

50.5 kB

After Optimization

38.8 kB

In fact, the total size of D7.decoo.jp main page is 50.5 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. Only 10% of websites need less resources to load. Javascripts take 19.8 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 5.6 kB

  • Original 7.9 kB
  • After minification 7.1 kB
  • After compression 2.2 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. 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 5.6 kB or 72% of the original size.

Image Optimization

-7%

Potential reduce by 1.2 kB

  • Original 18.8 kB
  • After minification 17.6 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. D 7 Decoo images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 1.9 kB

  • Original 19.8 kB
  • After minification 19.4 kB
  • After compression 17.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-74%

Potential reduce by 3.0 kB

  • Original 4.0 kB
  • After minification 3.1 kB
  • After compression 1.0 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. D7.decoo.jp needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (69%)

Requests Now

39

After Optimization

12

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D 7 Decoo. 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.

SEO Factors

d7.decoo.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT-JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise D7.decoo.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 D7.decoo.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of D 7 Decoo. 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: