6.1 sec in total
671 ms
4.9 sec
508 ms
Click here to check amazing Ja Vie content. Otherwise, check out these important facts you probably never knew about ja-vie.jp
着圧ソックス&機能性ソックス/まるでソックスのようなフラットシューズ「Ja-vie(ジャヴィ)」
Visit ja-vie.jpWe analyzed Ja-vie.jp page load time and found that the first response time was 671 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
ja-vie.jp performance score
name
value
score
weighting
Value5.4 s
6/100
10%
Value9.6 s
0/100
25%
Value8.9 s
15/100
10%
Value770 ms
38/100
30%
Value0.255
48/100
15%
Value8.2 s
40/100
10%
671 ms
696 ms
176 ms
514 ms
31 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 53% of them (19 requests) were addressed to the original Ja-vie.jp, 22% (8 requests) were made to Image1.shopserve.jp and 14% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Image1.shopserve.jp.
Page size can be reduced by 85.9 kB (5%)
1.9 MB
1.8 MB
In fact, the total size of Ja-vie.jp main page is 1.9 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. 30% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 29.8 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 7.7 kB, which is 20% 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 29.8 kB or 80% of the original size.
Potential reduce by 814 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. Ja Vie images are well optimized though.
Potential reduce by 41.6 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 41.6 kB or 34% of the original size.
Potential reduce by 13.7 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. Ja-vie.jp needs all CSS files to be minified and compressed as it can save up to 13.7 kB or 33% of the original size.
Number of requests can be reduced by 14 (41%)
34
20
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ja Vie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
ja-vie.jp
671 ms
www.ja-vie.jp
696 ms
sps_common.css
176 ms
default.css
514 ms
jquery.min.js
31 ms
floating_menu.js
505 ms
js
69 ms
drawer_menu.js
508 ms
cal.js
579 ms
custom_footer.css
580 ms
estore_beacon.js
32 ms
analytics.js
111 ms
reop.jpg
928 ms
ja.png
270 ms
flour.jpg
1220 ms
blackdot.jpg
905 ms
border.jpg
1257 ms
solid.jpg
1345 ms
black05.jpg
1272 ms
blacks01.jpg
1965 ms
magenta.jpg
1446 ms
topimg.jpg
1085 ms
icon_new.png
252 ms
socks.jpg
1132 ms
Black5.jpg
251 ms
top2.jpg
919 ms
cart.png
250 ms
pagetop.gif
426 ms
linkid.js
87 ms
ec.js
92 ms
collect
87 ms
tracking.php
244 ms
rsp_arrow02.png
222 ms
calendar_pleft.gif
367 ms
calendar_pright.gif
373 ms
collect
5 ms
ja-vie.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Form elements do not have associated labels
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
ja-vie.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
General
Impact
Issue
Detected JavaScript libraries
ja-vie.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ja-vie.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 Ja-vie.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.
ja-vie.jp
Open Graph description is not detected on the main page of Ja Vie. 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: