Tools & Wizards About Us
jata.or.jp screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

jata.or.jp

公益財団法人結核予防会結核研究所

Page Load Speed

6 sec in total

First Response

500 ms

Resources Loaded

5.2 sec

Page Rendered

256 ms

jata.or.jp screenshot

About Website

Click here to check amazing Jata content for Japan. Otherwise, check out these important facts you probably never knew about jata.or.jp

日本と世界の結核対策を支えるための研究と人材育成を使命として、国および地方公共団体に対する新しい政策の提言、技術の開発、情報発信、人材育成、国際協力など、他の機関ができない重要な役割を果しています。

Visit jata.or.jp

Key Findings

We analyzed Jata.or.jp page load time and found that the first response time was 500 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

jata.or.jp performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

jata.or.jp

500 ms

jata.or.jp

911 ms

styleswitcher.js

349 ms

jquery.min.js

18 ms

scrollsmoothly.js

488 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 89% of them (93 requests) were addressed to the original Jata.or.jp, 6% (6 requests) were made to Google.com and 2% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Jata.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 105.5 kB (8%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jata.or.jp main page is 1.2 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. 35% of websites need less resources to load. Images take 884.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 31.5 kB

  • Original 40.3 kB
  • After minification 35.9 kB
  • After compression 8.8 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 4.3 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 31.5 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 535 B

  • Original 884.8 kB
  • After minification 884.2 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. Jata images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 12.2 kB

  • Original 242.7 kB
  • After minification 238.9 kB
  • After compression 230.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-77%

Potential reduce by 61.4 kB

  • Original 79.9 kB
  • After minification 63.5 kB
  • After compression 18.6 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. Jata.or.jp needs all CSS files to be minified and compressed as it can save up to 61.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (31%)

Requests Now

103

After Optimization

71

  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jata. 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 from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jata.or.jp

jata.or.jp

500 ms

jata.or.jp

jata.or.jp

911 ms

styleswitcher.js

styleswitcher.js

349 ms

jquery.min.js

jquery.min.js

18 ms

scrollsmoothly.js

scrollsmoothly.js

488 ms

screen.css

screen.css

505 ms

f_size_s.css

f_size_s.css

507 ms

jquery.min.js

jquery.min.js

48 ms

tabbedContent.css

tabbedContent.css

506 ms

tabbedContent.js

tabbedContent.js

522 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

363 ms

body.css

body.css

169 ms

layouts.css

layouts.css

325 ms

page.css

page.css

337 ms

common.css

common.css

340 ms

font.css

font.css

193 ms

slide.css

slide.css

204 ms

buttons.css

buttons.css

339 ms

sticky-state.css

sticky-state.css

369 ms

bg.gif

bg.gif

239 ms

bg_warper.gif

bg_warper.gif

350 ms

stop_tb.gif

stop_tb.gif

235 ms

lang_jp.gif

lang_jp.gif

164 ms

lang_en.gif

lang_en.gif

232 ms

bg_fontsize.gif

bg_fontsize.gif

233 ms

font_size.gif

font_size.gif

326 ms

fontsize_s.gif

fontsize_s.gif

339 ms

fontsize_m.gif

fontsize_m.gif

340 ms

fontsize_b.gif

fontsize_b.gif

341 ms

logo.png

logo.png

411 ms

list_news.gif

list_news.gif

487 ms

list_access.gif

list_access.gif

507 ms

list_link.gif

list_link.gif

508 ms

list_recruit.gif

list_recruit.gif

509 ms

btn_jken.gif

btn_jken.gif

524 ms

btn_form_v2.gif

btn_form_v2.gif

586 ms

btn_info_v2.gif

btn_info_v2.gif

649 ms

btn_lecturer.gif

btn_lecturer.gif

675 ms

2023jyoushiki.jpg

2023jyoushiki.jpg

843 ms

icon_outline2021.gif

icon_outline2021.gif

677 ms

icon_report_2021_2022.gif

icon_report_2021_2022.gif

698 ms

renkei.gif

renkei.gif

761 ms

soudan_bnr3.jpg

soudan_bnr3.jpg

973 ms

kikoku_bnr.png

kikoku_bnr.png

844 ms

title_link.gif

title_link.gif

845 ms

btn_access.gif

btn_access.gif

873 ms

appearance.jpg

appearance.jpg

1110 ms

01.jpg

01.jpg

1347 ms

02_2024.jpg

02_2024.jpg

1350 ms

03.jpg

03.jpg

1515 ms

04_2023.jpg

04_2023.jpg

1395 ms

05.jpg

05.jpg

1296 ms

06.jpg

06.jpg

1460 ms

btn_teame3.gif

btn_teame3.gif

1460 ms

cse.js

cse.js

69 ms

btn_data3.gif

btn_data3.gif

1494 ms

ga.js

ga.js

23 ms

cse_element__ja.js

cse_element__ja.js

78 ms

default+ja.css

default+ja.css

144 ms

default.css

default.css

151 ms

__utm.gif

__utm.gif

12 ms

jata2.gif

jata2.gif

1359 ms

async-ads.js

async-ads.js

57 ms

branding.png

branding.png

15 ms

bg_bottom.gif

bg_bottom.gif

1341 ms

home.gif

home.gif

1393 ms

outline.gif

outline.gif

1405 ms

about.gif

about.gif

1450 ms

clear.png

clear.png

25 ms

nav_logo114.png

nav_logo114.png

27 ms

theme.gif

theme.gif

1362 ms

law.gif

law.gif

1351 ms

data.gif

data.gif

1410 ms

link_a.gif

link_a.gif

1449 ms

link_b.gif

link_b.gif

1466 ms

link_donation.gif

link_donation.gif

1445 ms

bg_root.gif

bg_root.gif

1369 ms

root_01.gif

root_01.gif

1352 ms

root_02.gif

root_02.gif

1416 ms

root_back.gif

root_back.gif

1442 ms

bg_main_top.gif

bg_main_top.gif

1465 ms

bg_main.gif

bg_main.gif

1438 ms

shadow_s.gif

shadow_s.gif

1377 ms

bg_pdf_box.gif

bg_pdf_box.gif

1353 ms

title_a.gif

title_a.gif

1422 ms

hr_dot_01.gif

hr_dot_01.gif

1414 ms

link_blank.gif

link_blank.gif

1404 ms

link_01.gif

link_01.gif

1348 ms

load.gif

load.gif

1351 ms

bg_title_a.gif

bg_title_a.gif

1351 ms

btn_bg_a.gif

btn_bg_a.gif

1400 ms

hr_news.gif

hr_news.gif

1302 ms

line_top.gif

line_top.gif

1228 ms

bg_seach_box.gif

bg_seach_box.gif

1062 ms

bg_seach_title.gif

bg_seach_title.gif

1016 ms

bg.gif

bg.gif

1014 ms

btn_up.gif

btn_up.gif

1052 ms

btn_home.gif

btn_home.gif

976 ms

bg_list.gif

bg_list.gif

1053 ms

link_02.gif

link_02.gif

1012 ms

link_03.gif

link_03.gif

1015 ms

f_size_l.css

f_size_l.css

177 ms

f_size_m.css

f_size_m.css

177 ms

btn.png

btn.png

177 ms

btn.gif

btn.gif

176 ms

Accessibility Review

jata.or.jp accessibility score

91

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

jata.or.jp best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jata.or.jp SEO score

62

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

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jata.or.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jata.or.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

jata.or.jp

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