4.1 sec in total
506 ms
3.5 sec
128 ms
Welcome to d17.decoo.jp homepage info - get ready to check D 17 Decoo best content for Japan right away, or after learning these important things about d17.decoo.jp
Visit d17.decoo.jpWe analyzed D17.decoo.jp page load time and found that the first response time was 506 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
d17.decoo.jp performance score
506 ms
321 ms
358 ms
1096 ms
1599 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 D17.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 (2.6 sec) belongs to the original domain D17.decoo.jp.
Page size can be reduced by 12.6 kB (21%)
59.4 kB
46.8 kB
In fact, the total size of D17.decoo.jp main page is 59.4 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. Images take 27.7 kB which makes up the majority of the site volume.
Potential reduce by 5.6 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.
Potential reduce by 2.0 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 17 Decoo images are well optimized though.
Potential reduce by 1.9 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.
Potential reduce by 3.0 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. D17.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.
Number of requests can be reduced by 27 (69%)
39
12
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D 17 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.
d17.decoo.jp
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fold.js
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style_sub.css
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logo2_r_105.jpg
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0101_login_title.gif
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img.php
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d17.decoo.jp SEO score
JA
N/A
SHIFT-JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise D17.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 D17.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.
d17.decoo.jp
Open Graph description is not detected on the main page of D 17 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: