4.6 sec in total
998 ms
3.3 sec
257 ms
Visit jsa64.umin.jp now to see the best up-to-date Jsa 64 UMIN content for Japan and also check out these interesting facts you probably never knew about jsa64.umin.jp
第64回日本アレルギー学会学術大会公式サイト
Visit jsa64.umin.jpWe analyzed Jsa64.umin.jp page load time and found that the first response time was 998 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
jsa64.umin.jp performance score
name
value
score
weighting
Value0.6 s
100/100
10%
Value0.6 s
100/100
25%
Value1.4 s
100/100
10%
Value0 ms
100/100
30%
Value0.004
100/100
15%
Value0.6 s
100/100
10%
998 ms
553 ms
394 ms
360 ms
605 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Jsa64.umin.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Jsa64.umin.jp.
Page size can be reduced by 29.1 kB (5%)
552.8 kB
523.8 kB
In fact, the total size of Jsa64.umin.jp main page is 552.8 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. Images take 527.9 kB which makes up the majority of the site volume.
Potential reduce by 5.5 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 5.5 kB or 70% of the original size.
Potential reduce by 9.9 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. Jsa 64 UMIN images are well optimized though.
Potential reduce by 377 B
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 377 B or 63% of the original size.
Potential reduce by 13.3 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. Jsa64.umin.jp needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 81% of the original size.
We found no issues to fix!
17
17
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jsa 64 UMIN. According to our analytics all requests are already optimized.
jsa64.umin.jp
998 ms
style.css
553 ms
backtotop.js
394 ms
bg_body.jpg
360 ms
bg_content-trans.png
605 ms
header.jpg
992 ms
bg_contents.jpg
1779 ms
bg_menu_on.png
442 ms
bg_menu.png
461 ms
bnr_coverage.jpg
976 ms
bnr_purchase_abstracts.jpg
1037 ms
bnr_search-system.jpg
1066 ms
bnr_photos.png
1264 ms
h2_information.jpg
1601 ms
dot.png
1419 ms
ico_ptop.png
1426 ms
bg_footer.jpg
1484 ms
bg_copy.jpg
1653 ms
jsa64.umin.jp accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
jsa64.umin.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
jsa64.umin.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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jsa64.umin.jp can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Jsa64.umin.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.
jsa64.umin.jp
Open Graph description is not detected on the main page of Jsa 64 UMIN. 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: