6 sec in total
888 ms
4.9 sec
169 ms
Welcome to jrecin.jst.go.jp homepage info - get ready to check JREC IN Jst best content for Japan right away, or after learning these important things about jrecin.jst.go.jp
イノベーション創出を担う研究人材のためのキャリア支援ポータルサイト
Visit jrecin.jst.go.jpWe analyzed Jrecin.jst.go.jp page load time and found that the first response time was 888 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
jrecin.jst.go.jp performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value3.0 s
78/100
25%
Value5.8 s
50/100
10%
Value30 ms
100/100
30%
Value0.159
73/100
15%
Value3.4 s
93/100
10%
888 ms
169 ms
1069 ms
856 ms
1303 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that all of those requests were addressed to Jrecin.jst.go.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Jrecin.jst.go.jp.
Page size can be reduced by 270.0 kB (52%)
522.5 kB
252.5 kB
In fact, the total size of Jrecin.jst.go.jp main page is 522.5 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. Only 10% of websites need less resources to load. Images take 310.4 kB which makes up the majority of the site volume.
Potential reduce by 23.1 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 6.3 kB, which is 22% 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 23.1 kB or 79% of the original size.
Potential reduce by 105.0 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. Obviously, JREC IN Jst needs image optimization as it can save up to 105.0 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 94.1 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 94.1 kB or 72% of the original size.
Potential reduce by 47.8 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. Jrecin.jst.go.jp needs all CSS files to be minified and compressed as it can save up to 47.8 kB or 91% of the original size.
Number of requests can be reduced by 22 (47%)
47
25
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JREC IN Jst. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
jrecin.jst.go.jp
888 ms
SeekTop
169 ms
SeekTop
1069 ms
style-sheet_seek.css
856 ms
jquery.min.js
1303 ms
common.js
1085 ms
bg_shadow_bottom.jpg
167 ms
logo_jrecin.png
166 ms
arrow_red.png
176 ms
bg_action-button.jpg
181 ms
jst_logo.gif
330 ms
bg_body.jpg
492 ms
spacer.gif
354 ms
arrow_more_green.png
357 ms
bg_info.jpg
494 ms
arrow_more_red.png
531 ms
bg_search-tab_on_deg.jpg
539 ms
bg_search-tab_on.jpg
660 ms
bg_search-tab_off_deg.jpg
658 ms
bg_search-tab_off.jpg
666 ms
arrow_top.gif
709 ms
hakasenokatuyaku.jpg
1236 ms
bnr_ol-2.psd.png
1309 ms
douga_jp.png
983 ms
top_button_jo.png
984 ms
btn-elearning.png
832 ms
vitae_banner.png
1404 ms
0_Banner_joho.gif
997 ms
jglobal_log.png
1146 ms
researchmap130.gif
1148 ms
banner_tt_on.gif
1163 ms
sgkr_banner_c.gif
1311 ms
scienceportal_banner.gif
1312 ms
gender.gif
1328 ms
bnr_SBIR02.jpg
1414 ms
kenkyurinri.jpg
1496 ms
compliance.jpg
1477 ms
citijapan.jpg
1478 ms
bg_event-tab_off_deg.jpg
1474 ms
bg_event-tab_off.jpg
1558 ms
arrow_info.gif
1571 ms
bg_sidenavi.jpg
1610 ms
bg_sidemenu-title.jpg
1481 ms
bg_event-tab_on_deg.jpg
1498 ms
bg_event-tab_on.jpg
1511 ms
ico_entry-btn.png
1579 ms
ico_sideclose.png
1443 ms
bg_sidemenu-button.jpg
1457 ms
ico_side_submenu.png
1454 ms
bg_copyright.jpg
1338 ms
jrecin.jst.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
Form elements do not have associated labels
jrecin.jst.go.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
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
Detected JavaScript libraries
jrecin.jst.go.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jrecin.jst.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 Jrecin.jst.go.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.
jrecin.jst.go.jp
Open Graph description is not detected on the main page of JREC IN Jst. 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: