2.4 sec in total
151 ms
2.1 sec
170 ms
Click here to check amazing DBCLS content for United States. Otherwise, check out these important facts you probably never knew about dbcls.jp
Visit dbcls.jpWe analyzed Dbcls.jp page load time and found that the first response time was 151 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
dbcls.jp performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value11.4 s
0/100
25%
Value6.9 s
33/100
10%
Value190 ms
91/100
30%
Value0.208
60/100
15%
Value9.9 s
27/100
10%
151 ms
322 ms
596 ms
57 ms
213 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Dbcls.jp, 72% (28 requests) were made to Dbcls.rois.ac.jp and 13% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (713 ms) relates to the external source Dbcls.rois.ac.jp.
Page size can be reduced by 17.9 kB (2%)
950.1 kB
932.1 kB
In fact, the total size of Dbcls.jp main page is 950.1 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. 40% of websites need less resources to load. Images take 909.2 kB which makes up the majority of the site volume.
Potential reduce by 15.7 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 5.0 kB, which is 25% 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 15.7 kB or 79% of the original size.
Potential reduce by 2.1 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. DBCLS images are well optimized though.
Potential reduce by 50 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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 9 (31%)
29
20
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DBCLS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
dbcls.jp
151 ms
dbcls.jp
322 ms
dbcls.rois.ac.jp
596 ms
js
57 ms
swiper-bundle.min.css
213 ms
default.css
439 ms
logo_dbcls_white.svg
513 ms
TogoDX_screenshot.jpeg
663 ms
TogoDX.svg
295 ms
TogoID_screenshot.jpeg
444 ms
TogoID.svg
296 ms
BioHackathon_meeting.jpeg
632 ms
BioHackathon.svg
374 ms
TogoTV_screenshot.jpeg
602 ms
TogoTV2020.svg
520 ms
about_ja_screenshot.jpeg
668 ms
research_page_screenshot.jpeg
662 ms
swiper-bundle.min.js
666 ms
default.js
605 ms
index.js
636 ms
logo_dbcls.svg
666 ms
jbi-3.png
669 ms
ddbj.png
672 ms
nbdc.png
681 ms
pdbj.png
713 ms
js
76 ms
analytics.js
19 ms
css
34 ms
font-awesome.css
385 ms
gotham.css
383 ms
icon_more.svg
88 ms
by.svg
86 ms
7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e0.ttf
23 ms
7Aulp_0qiz-aVz7u3PJLcUMYOFmQkEk30e0.ttf
38 ms
7Aulp_0qiz-aVz7u3PJLcUMYOFkQl0k30e0.ttf
49 ms
7Aulp_0qiz-aVz7u3PJLcUMYOFkpl0k30e0.ttf
49 ms
7Aulp_0qiz-aVz7u3PJLcUMYOFlOl0k30e0.ttf
53 ms
swiper-icons.woff
81 ms
fontawesome-webfont.woff
247 ms
dbcls.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
dbcls.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
dbcls.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Dbcls.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 Dbcls.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.
dbcls.jp
Open Graph description is not detected on the main page of DBCLS. 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: