3.7 sec in total
760 ms
2.7 sec
247 ms
Welcome to downjacket.jp homepage info - get ready to check Downjacket best content right away, or after learning these important things about downjacket.jp
ダウンジャケットのメンズ人気ブランドや洗濯、クリーニング、手入れなど情報満載!
Visit downjacket.jpWe analyzed Downjacket.jp page load time and found that the first response time was 760 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
downjacket.jp performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value4.1 s
48/100
25%
Value5.8 s
49/100
10%
Value10 ms
100/100
30%
Value0.002
100/100
15%
Value4.5 s
82/100
10%
760 ms
507 ms
1232 ms
364 ms
538 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 90% of them (27 requests) were addressed to the original Downjacket.jp, 10% (3 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 Downjacket.jp.
Page size can be reduced by 122.1 kB (46%)
268.3 kB
146.2 kB
In fact, the total size of Downjacket.jp main page is 268.3 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. 15% of websites need less resources to load. Javascripts take 147.7 kB which makes up the majority of the site volume.
Potential reduce by 8.1 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 8.1 kB or 73% of the original size.
Potential reduce by 79 B
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. Downjacket images are well optimized though.
Potential reduce by 107.3 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 107.3 kB or 73% of the original size.
Potential reduce by 6.6 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. Downjacket.jp needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 81% of the original size.
Number of requests can be reduced by 10 (34%)
29
19
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Downjacket. 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 as a result speed up the page load time.
downjacket.jp
760 ms
style.css
507 ms
jquery-1.3.2.js
1232 ms
jquery.biggerlink.js
364 ms
meca.js
538 ms
bgall.gif
189 ms
logo_downjacket.gif
181 ms
maintenance_btn.jpg
178 ms
top_mains.jpg
505 ms
head_aboutdj.gif
188 ms
top01.jpg
507 ms
dotline.gif
352 ms
head_reccommenditem.gif
359 ms
itembox.gif
369 ms
top_01.jpg
370 ms
dotline_s.gif
528 ms
btn_top_detail.gif
537 ms
top_02.jpg
554 ms
top_03.jpg
553 ms
top_04.jpg
671 ms
top_05.jpg
673 ms
top_06.jpg
703 ms
ad_bk.gif
716 ms
banner_g.gif
737 ms
foot_bg.gif
736 ms
logo_newgene.gif
838 ms
ga.js
7 ms
__utm.gif
15 ms
__utm.gif
17 ms
maintenance_btn_o.jpg
757 ms
downjacket.jp accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
downjacket.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
downjacket.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Downjacket.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 Downjacket.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.
downjacket.jp
Open Graph description is not detected on the main page of Downjacket. 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: