8.2 sec in total
1.2 sec
6.7 sec
184 ms
Welcome to rikengenesis.jp homepage info - get ready to check Rikengenesis best content for Japan right away, or after learning these important things about rikengenesis.jp
理研ジェネシスは次世代シーケンスやエキソームなどの受託解析を元に個別化医療の推進に貢献します。
Visit rikengenesis.jpWe analyzed Rikengenesis.jp page load time and found that the first response time was 1.2 sec 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.
rikengenesis.jp performance score
name
value
score
weighting
Value0.6 s
100/100
10%
Value0.6 s
100/100
25%
Value0.8 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.6 s
100/100
10%
1248 ms
526 ms
669 ms
1124 ms
582 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 94% of them (45 requests) were addressed to the original Rikengenesis.jp, 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Rikengenesis.jp.
Page size can be reduced by 133.9 kB (43%)
312.2 kB
178.2 kB
In fact, the total size of Rikengenesis.jp main page is 312.2 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. 15% of websites need less resources to load. Javascripts take 123.3 kB which makes up the majority of the site volume.
Potential reduce by 16.8 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 16.8 kB or 80% of the original size.
Potential reduce by 4.3 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. Rikengenesis images are well optimized though.
Potential reduce by 72.7 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 72.7 kB or 59% of the original size.
Potential reduce by 40.1 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. Rikengenesis.jp needs all CSS files to be minified and compressed as it can save up to 40.1 kB or 85% of the original size.
Number of requests can be reduced by 29 (62%)
47
18
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rikengenesis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
rikengenesis.jp
1248 ms
default.css
526 ms
en_style.css
669 ms
jquery.js
1124 ms
jquery.easing.js
582 ms
common.js
593 ms
slide.js
601 ms
jqueryAutoHeight.js
1098 ms
iframe.js
1071 ms
cart.js
1164 ms
store.js
1180 ms
lightbox.js
1156 ms
en_common.css
921 ms
analytics.js
56 ms
hd_logo.gif
343 ms
hd_txt_rikenGenesis.gif
309 ms
en_btn_contact.gif
279 ms
en_btn_estimate.gif
524 ms
gNav01_ov.gif
507 ms
en_gNav01_ot.gif
592 ms
gNav02_ov.gif
768 ms
en_gNav02_ot.gif
858 ms
gNav03_ov.gif
881 ms
en_gNav03_ot.gif
1011 ms
gNav04_ov.gif
1021 ms
en_gNav04_ot.gif
1163 ms
btn_onlineStore_en.gif
1347 ms
img_main_fphfa1410_en.jpg
1747 ms
en_btn_login.gif
1452 ms
en_btn_register_l.gif
1531 ms
img_index01_en.jpg
1916 ms
img_index02_en.jpg
2197 ms
img_index03_en.jpg
2078 ms
en_ico_news05.gif
2037 ms
en_ico_news01.gif
2114 ms
en_ico_news02.gif
2263 ms
bnr_kobito01_en.gif
2446 ms
bnr_kobito02_en.gif
2593 ms
bnr_kobito03_en.gif
2624 ms
btn_pagetop.gif
2635 ms
en_ft_logo.gif
2779 ms
ico_arrow01.gif
2824 ms
bg_index01.gif
2994 ms
bg_line.gif
3071 ms
btn_index01.gif
3081 ms
btn_index02.gif
3160 ms
collect
15 ms
collect
13 ms
rikengenesis.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
Document doesn't have a <title> element
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
rikengenesis.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
rikengenesis.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
JA
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rikengenesis.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Rikengenesis.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.
rikengenesis.jp
Open Graph description is not detected on the main page of Rikengenesis. 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: