Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

Page Load Speed

8.4 sec in total

First Response

1.4 sec

Resources Loaded

6.9 sec

Page Rendered

175 ms

biosciencedbc.jp screenshot

About Website

Visit biosciencedbc.jp now to see the best up-to-date Biosciencedbc content for Japan and also check out these interesting facts you probably never knew about biosciencedbc.jp

NBDCは、研究データをひろく、つなげて、つかいやすくすることで、従来では困難であった知識の創出やイノベーションを促進します。

Visit biosciencedbc.jp

Key Findings

We analyzed Biosciencedbc.jp page load time and found that the first response time was 1.4 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

biosciencedbc.jp performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

1/100

25%

SI (Speed Index)

Value9.1 s

13/100

10%

TBT (Total Blocking Time)

Value2,950 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

biosciencedbc.jp

1357 ms

grid-12.css

392 ms

gantry.css

407 ms

joomla.css

675 ms

style1.css

452 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that all of those requests were addressed to Biosciencedbc.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Biosciencedbc.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 225.7 kB (49%)

Content Size

458.1 kB

After Optimization

232.4 kB

In fact, the total size of Biosciencedbc.jp main page is 458.1 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. 15% of websites need less resources to load. Javascripts take 211.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 20.8 kB

  • Original 28.6 kB
  • After minification 26.2 kB
  • After compression 7.9 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 20.8 kB or 73% of the original size.

Image Optimization

-12%

Potential reduce by 19.1 kB

  • Original 161.3 kB
  • After minification 142.1 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. Obviously, Biosciencedbc needs image optimization as it can save up to 19.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 140.4 kB

  • Original 211.5 kB
  • After minification 206.4 kB
  • After compression 71.1 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 140.4 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 45.4 kB

  • Original 56.7 kB
  • After minification 45.8 kB
  • After compression 11.3 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. Biosciencedbc.jp needs all CSS files to be minified and compressed as it can save up to 45.4 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (51%)

Requests Now

49

After Optimization

24

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biosciencedbc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

biosciencedbc.jp accessibility score

100

Accessibility Issues

Best Practices

biosciencedbc.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

biosciencedbc.jp SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biosciencedbc.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 Biosciencedbc.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Biosciencedbc. 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: