4.8 sec in total
579 ms
4.2 sec
100 ms
Welcome to researchmap.jp homepage info - get ready to check Researchmap best content for Japan right away, or after learning these important things about researchmap.jp
researchmapは、日本の研究者情報を収集・公開するとともに、研究者等による情報発信の場や研究者等の間の情報交換の場を提供することを目的として、国立研究開発法人科学技術振興機構(JST)が運営するサービスです。
Visit researchmap.jpWe analyzed Researchmap.jp page load time and found that the first response time was 579 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
researchmap.jp performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value6.8 s
7/100
25%
Value11.4 s
5/100
10%
Value420 ms
66/100
30%
Value0.099
90/100
15%
Value12.6 s
14/100
10%
579 ms
1195 ms
394 ms
560 ms
585 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Researchmap.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 Researchmap.jp.
Page size can be reduced by 48.8 kB (24%)
202.2 kB
153.5 kB
In fact, the total size of Researchmap.jp main page is 202.2 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. 30% of websites need less resources to load. Images take 102.6 kB which makes up the majority of the site volume.
Potential reduce by 35.6 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 35.6 kB or 78% of the original size.
Potential reduce by 5.0 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. Researchmap images are well optimized though.
Potential reduce by 8.2 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. Researchmap.jp needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 15% of the original size.
Number of requests can be reduced by 40 (85%)
47
7
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Researchmap. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.
researchmap.jp
579 ms
researchmap.jp
1195 ms
bootstrap.min.css
394 ms
bootstrap-datetimepicker.min.css
560 ms
style.css
585 ms
style.css
588 ms
glyphicons.css
591 ms
glyphicons-filetypes.css
590 ms
glyphicons-halflings.css
618 ms
glyphicons-social.css
747 ms
style.css
779 ms
style.css
783 ms
style.css
785 ms
style.css
786 ms
press_releases.css
830 ms
style.css
932 ms
style.css
973 ms
style.css
978 ms
style.css
980 ms
style.css
982 ms
style.css
1036 ms
style.css
1118 ms
user_select.css
1167 ms
style.css
1173 ms
bootstrap.min.css
1175 ms
style.css
1179 ms
offcanvas.css
1241 ms
jquery.min.js
1491 ms
bootstrap.min.js
1363 ms
angular.min.js
1762 ms
angular-animate.js
1567 ms
ui-bootstrap-tpls.min.js
1575 ms
base.js
1447 ms
offcanvas.js
1558 ms
boxes.js
1655 ms
likes.js
1678 ms
press_releases.js
1753 ms
change_child_select.js
1783 ms
rm_menus.js
1396 ms
users.js
1311 ms
user_select.js
1292 ms
MathJax.js
1372 ms
angular_repeat_finished.js
1382 ms
TeX-MML-AM_CHTML.js
393 ms
logo_small.gif
199 ms
loading.svg
207 ms
366306
424 ms
big
390 ms
jst_ja.png
199 ms
glyphicons-social-regular.woff
369 ms
glyphicons-halflings-regular.woff
369 ms
glyphicons-halflings-regular.woff
369 ms
researchmap.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
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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 IDs are not unique
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
researchmap.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
researchmap.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 Researchmap.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 Researchmap.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.
researchmap.jp
Open Graph description is not detected on the main page of Researchmap. 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: