Tools & Wizards About Us
undb.jp screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

undb.jp

国連生物多様性の10年日本委員会

Page Load Speed

7.5 sec in total

First Response

672 ms

Resources Loaded

6.5 sec

Page Rendered

339 ms

undb.jp screenshot

About Website

Welcome to undb.jp homepage info - get ready to check Undb best content for Japan right away, or after learning these important things about undb.jp

国連生物多様性の10年日本委員会は、国際生物多様性年国内委員会の意思決定機関として、 国際生物多様性年を契機に、国内の幅広い主体の参加を得ながら、「生物多様性」の認知度を高め、生物多様性の保全と持続可能な利用に資する活動を実施・促進します。

Visit undb.jp

Key Findings

We analyzed Undb.jp page load time and found that the first response time was 672 ms and then it took 6.8 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

undb.jp performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

undb.jp

672 ms

undb.jp

929 ms

reset.css

445 ms

common.css

624 ms

lity.css

625 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 96% of them (77 requests) were addressed to the original Undb.jp, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Undb.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (35%)

Content Size

4.5 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Undb.jp main page is 4.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 26.1 kB

  • Original 32.9 kB
  • After minification 29.2 kB
  • After compression 6.8 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. This page needs HTML code to be minified as it can gain 3.7 kB, which is 11% 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 26.1 kB or 79% of the original size.

Image Optimization

-31%

Potential reduce by 1.3 MB

  • Original 4.0 MB
  • After minification 2.8 MB

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, Undb needs image optimization as it can save up to 1.3 MB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 218.2 kB

  • Original 321.7 kB
  • After minification 295.4 kB
  • After compression 103.5 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 218.2 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 69.5 kB

  • Original 83.9 kB
  • After minification 79.1 kB
  • After compression 14.4 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. Undb.jp needs all CSS files to be minified and compressed as it can save up to 69.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (33%)

Requests Now

78

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Undb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

undb.jp

undb.jp

672 ms

undb.jp

undb.jp

929 ms

reset.css

reset.css

445 ms

common.css

common.css

624 ms

lity.css

lity.css

625 ms

top.css

top.css

627 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

1640 ms

pagetop.js

pagetop.js

705 ms

rollover.js

rollover.js

705 ms

menu.js

menu.js

831 ms

lity.min.js

lity.min.js

832 ms

heightLine.js

heightLine.js

809 ms

style.min.css

style.min.css

1652 ms

meteor-slides.css

meteor-slides.css

939 ms

jquery.min.js

jquery.min.js

1355 ms

jquery-migrate.min.js

jquery-migrate.min.js

1040 ms

jquery.cycle.all.js

jquery.cycle.all.js

1292 ms

jquery.metadata.v2.js

jquery.metadata.v2.js

1174 ms

jquery.touchwipe.1.1.1.js

jquery.touchwipe.1.1.1.js

1247 ms

slideshow.js

slideshow.js

1410 ms

analytics.js

analytics.js

89 ms

bg.png

bg.png

205 ms

bg.png

bg.png

230 ms

h1.png

h1.png

258 ms

h2.png

h2.png

259 ms

h3.png

h3.png

257 ms

keywords.png

keywords.png

230 ms

search.png

search.png

387 ms

arrow1-b.png

arrow1-b.png

437 ms

bg.png

bg.png

438 ms

banner_seika_new.png

banner_seika_new.png

1428 ms

action_slide.jpg

action_slide.jpg

1661 ms

top_ikitomo201406.png

top_ikitomo201406.png

1662 ms

nintei1.png

nintei1.png

1844 ms

top_books2.png

top_books2.png

2096 ms

hr.png

hr.png

646 ms

about_off.png

about_off.png

857 ms

subnav-bg.png

subnav-bg.png

1481 ms

subnav-bg_b.png

subnav-bg_b.png

1664 ms

arrow2-r.png

arrow2-r.png

1689 ms

committee_off.png

committee_off.png

1895 ms

icon-external.png

icon-external.png

1896 ms

authorization_off.png

authorization_off.png

1899 ms

book_off.png

book_off.png

1898 ms

action_off.png

action_off.png

2026 ms

event_off.png

event_off.png

2130 ms

material_off.png

material_off.png

2131 ms

title-guide.png

title-guide.png

2105 ms

biodiversity_economy.jpg

biodiversity_economy.jpg

2835 ms

keidanren2018-40x40.jpg

keidanren2018-40x40.jpg

2209 ms

CRC1761_r.jpg

CRC1761_r.jpg

2303 ms

origami.jpg

origami.jpg

2313 ms

title-news.png

title-news.png

2364 ms

more_off.png

more_off.png

2365 ms

title-event.png

title-event.png

2393 ms

title.png

title.png

2511 ms

bg.png

bg.png

2508 ms

collect

collect

13 ms

js

js

64 ms

bana1.png

bana1.png

2399 ms

bana2.jpg

bana2.jpg

2376 ms

title.png

title.png

2352 ms

bg.png

bg.png

2469 ms

seika_b.png

seika_b.png

2478 ms

bd20.png

bd20.png

2511 ms

top_banner_ikitomofb.png

top_banner_ikitomofb.png

2454 ms

my.png

my.png

2406 ms

top_banner_action2016.jpg

top_banner_action2016.jpg

2498 ms

greenwave_Bb.png

greenwave_Bb.png

2298 ms

undb.png

undb.png

2094 ms

top_banner_satoyamanet.png

top_banner_satoyamanet.png

1646 ms

biodic.png

biodic.png

1596 ms

tayousei.png

tayousei.png

1417 ms

bg.png

bg.png

1481 ms

pagetop_off.png

pagetop_off.png

1488 ms

arrow1-w.png

arrow1-w.png

1444 ms

arrow2-w.png

arrow2-w.png

1464 ms

logo.png

logo.png

1417 ms

mark_on.png

mark_on.png

1415 ms

mark_off.png

mark_off.png

1420 ms

Accessibility Review

undb.jp accessibility score

86

Accessibility Issues

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

undb.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

undb.jp SEO score

67

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

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 Undb.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 Undb.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

undb.jp

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