4.1 sec in total
1.2 sec
2.8 sec
98 ms
Click here to check amazing Jsmp Jpn content for Japan. Otherwise, check out these important facts you probably never knew about jsmp.jpn.org
Visit jsmp.jpn.orgWe analyzed Jsmp.jpn.org page load time and found that the first response time was 1.2 sec 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.
jsmp.jpn.org performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value5.8 s
15/100
25%
Value11.3 s
5/100
10%
Value610 ms
49/100
30%
Value0.001
100/100
15%
Value6.1 s
63/100
10%
1204 ms
330 ms
333 ms
1021 ms
512 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 95% of them (20 requests) were addressed to the original Jsmp.jpn.org, 5% (1 request) were made to Ajaxzip3.github.io. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Jsmp.jpn.org.
Page size can be reduced by 6.8 kB (64%)
10.7 kB
3.8 kB
In fact, the total size of Jsmp.jpn.org main page is 10.7 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. HTML takes 10.7 kB which makes up the majority of the site volume.
Potential reduce by 6.8 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. 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 6.8 kB or 64% of the original size.
Number of requests can be reduced by 10 (50%)
20
10
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jsmp Jpn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
jsmp.jpn.org
1204 ms
style.css
330 ms
styles.css
333 ms
jquery.js
1021 ms
jquery-migrate.min.js
512 ms
ajaxzip3.js
59 ms
jquery.form.min.js
558 ms
scripts.js
334 ms
wp-embed.min.js
339 ms
default.css
189 ms
common.css
332 ms
top.css
339 ms
wp-emoji-release.min.js
167 ms
logotop.png
168 ms
pdficon.png
183 ms
arrow_bl.png
184 ms
bnr_journal.jpg
675 ms
bnr_conference.jpg
525 ms
bnr_admission.jpg
719 ms
bnr_office.jpg
498 ms
arrow_top.png
363 ms
jsmp.jpn.org 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
button, link, and menuitem elements do not have accessible names.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
jsmp.jpn.org 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
jsmp.jpn.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Jsmp.jpn.org 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 Jsmp.jpn.org 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.
jsmp.jpn.org
Open Graph description is not detected on the main page of Jsmp Jpn. 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: