5.9 sec in total
575 ms
5 sec
329 ms
Welcome to usability.gr.jp homepage info - get ready to check Usability best content for Japan right away, or after learning these important things about usability.gr.jp
UXコンサルティング&リサーチ by IID
Visit usability.gr.jpWe analyzed Usability.gr.jp page load time and found that the first response time was 575 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
usability.gr.jp performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value5.9 s
13/100
25%
Value6.7 s
36/100
10%
Value30 ms
100/100
30%
Value0.001
100/100
15%
Value7.1 s
51/100
10%
575 ms
1649 ms
364 ms
966 ms
5 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Usability.gr.jp, 50% (29 requests) were made to U-site.jp and 9% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source U-site.jp.
Page size can be reduced by 745.3 kB (47%)
1.6 MB
829.9 kB
In fact, the total size of Usability.gr.jp main page is 1.6 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. 45% of websites need less resources to load. Javascripts take 673.5 kB which makes up the majority of the site volume.
Potential reduce by 49.9 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. 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 49.9 kB or 80% of the original size.
Potential reduce by 170.3 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. Obviously, Usability needs image optimization as it can save up to 170.3 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 387.4 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 387.4 kB or 58% of the original size.
Potential reduce by 137.7 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. Usability.gr.jp needs all CSS files to be minified and compressed as it can save up to 137.7 kB or 82% of the original size.
Number of requests can be reduced by 23 (42%)
55
32
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usability. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
usability.gr.jp
575 ms
u-site.jp
1649 ms
widget.css
364 ms
bootstrap.min.css
966 ms
font-awesome.min.css
5 ms
style.css
393 ms
style-footer-company.css
393 ms
navbar.css
393 ms
wpp.css
725 ms
picturefill.min.js
745 ms
jquery-2.1.3.min.js
7 ms
adsbygoogle.js
18 ms
bootstrap.min.js
536 ms
holder.min.js
14 ms
socialbutton.js
374 ms
wp-embed.min.js
374 ms
conversion.js
22 ms
s_retargeting.js
530 ms
analytics.js
135 ms
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linkid.js
64 ms
ca-pub-6205980071848979.js
210 ms
zrt_lookup.html
208 ms
show_ads_impl.js
164 ms
fontawesome-webfont.woff
8 ms
background-intro.png
1597 ms
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108 ms
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205 ms
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entry.count
499 ms
ads
353 ms
osd.js
26 ms
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iframe.html
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usability.gr.jp accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
usability.gr.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
usability.gr.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usability.gr.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 Usability.gr.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.
usability.gr.jp
Open Graph data is detected on the main page of Usability. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: