7.6 sec in total
701 ms
6.8 sec
140 ms
Click here to check amazing Jjy Nict content for Japan. Otherwise, check out these important facts you probably never knew about jjy.nict.go.jp
日本標準時(JST)グループ
Visit jjy.nict.go.jpWe analyzed Jjy.nict.go.jp page load time and found that the first response time was 701 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
jjy.nict.go.jp performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value5.9 s
14/100
25%
Value10.9 s
6/100
10%
Value130 ms
96/100
30%
Value0.001
100/100
15%
Value7.3 s
50/100
10%
701 ms
2654 ms
516 ms
522 ms
876 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 94% of them (30 requests) were addressed to the original Jjy.nict.go.jp, 6% (2 requests) were made to Www2.nict.go.jp. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Jjy.nict.go.jp.
Page size can be reduced by 692.0 kB (81%)
858.6 kB
166.6 kB
In fact, the total size of Jjy.nict.go.jp main page is 858.6 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. 20% of websites need less resources to load. Javascripts take 798.4 kB which makes up the majority of the site volume.
Potential reduce by 12.0 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 3.1 kB, which is 19% 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 12.0 kB or 73% of the original size.
Potential reduce by 3.4 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. Jjy Nict images are well optimized though.
Potential reduce by 673.3 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 673.3 kB or 84% of the original size.
Potential reduce by 3.4 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. Jjy.nict.go.jp needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 76% of the original size.
We found no issues to fix!
29
29
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jjy Nict. According to our analytics all requests are already optimized.
jjy.nict.go.jp
701 ms
swf2js.js
2654 ms
jstg.css
516 ms
jstg-title.swf
522 ms
logo-org-0200x0040-ja.png
876 ms
n_sitemap.gif
520 ms
m_sitemap.gif
556 ms
n_jst.gif
558 ms
m_jst.gif
594 ms
n_mail.gif
596 ms
m_mail.gif
1015 ms
n_en.gif
1056 ms
m_en.gif
1080 ms
l_nict.jpg
1094 ms
l_nict.gif
1104 ms
n_top.gif
1158 ms
m_top.gif
1531 ms
40-60.gif
1593 ms
NTP.gif
1603 ms
HJJY.gif
1613 ms
TB.gif
1665 ms
GPS.gif
1740 ms
tokei_awase4.gif
2045 ms
jjy-url.png
2089 ms
new.gif
2154 ms
new.jpg
2166 ms
ken-gyou.jpg
2260 ms
hyoujyun.jpg
2336 ms
haishin.jpg
2638 ms
qa.jpg
2653 ms
logo-org-0200x0040-ja-alpha.png
1378 ms
index2.htm
2678 ms
jjy.nict.go.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
jjy.nict.go.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
jjy.nict.go.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 Jjy.nict.go.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 Jjy.nict.go.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.
jjy.nict.go.jp
Open Graph description is not detected on the main page of Jjy Nict. 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: