Tools & Wizards About Us
jata.or.jp screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    38% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% 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

731 ms

Resources Loaded

4.9 sec

Page Rendered

379 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 731 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

jata.or.jp performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value2,980 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

jata.or.jp

731 ms

styleswitcher.js

333 ms

jquery.min.js

31 ms

scrollsmoothly.js

347 ms

screen.css

348 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 85% of them (93 requests) were addressed to the original Jata.or.jp, 8% (9 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 (2 sec) belongs to the original domain Jata.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 238.2 kB (19%)

Content Size

1.3 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jata.or.jp main page is 1.3 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. 55% of websites need less resources to load. Images take 936.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 36.1 kB

  • Original 45.6 kB
  • After minification 42.0 kB
  • After compression 9.5 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 36.1 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 2.2 kB

  • Original 936.7 kB
  • After minification 934.5 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

-63%

Potential reduce by 139.6 kB

  • Original 221.4 kB
  • After minification 217.6 kB
  • After compression 81.8 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 139.6 kB or 63% of the original size.

CSS Optimization

-82%

Potential reduce by 60.3 kB

  • Original 73.2 kB
  • After minification 57.9 kB
  • After compression 12.9 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 60.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (32%)

Requests Now

107

After Optimization

73

  • Images
  • JavaScript
  • CSS

The browser has sent 107 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 12 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jata.or.jp

jata.or.jp

731 ms

styleswitcher.js

styleswitcher.js

333 ms

jquery.min.js

jquery.min.js

31 ms

scrollsmoothly.js

scrollsmoothly.js

347 ms

screen.css

screen.css

348 ms

f_size_s.css

f_size_s.css

349 ms

jquery.min.js

jquery.min.js

41 ms

tabbedContent.css

tabbedContent.css

356 ms

tabbedContent.js

tabbedContent.js

359 ms

jsapi

jsapi

23 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

495 ms

jsapi

jsapi

29 ms

body.css

body.css

178 ms

layouts.css

layouts.css

337 ms

page.css

page.css

334 ms

common.css

common.css

187 ms

font.css

font.css

192 ms

slide.css

slide.css

314 ms

buttons.css

buttons.css

353 ms

bg.gif

bg.gif

191 ms

bg_warper.gif

bg_warper.gif

348 ms

stop_tb.gif

stop_tb.gif

189 ms

lang_jp.gif

lang_jp.gif

188 ms

lang_en.gif

lang_en.gif

191 ms

bg_fontsize.gif

bg_fontsize.gif

192 ms

font_size.gif

font_size.gif

347 ms

fontsize_s.gif

fontsize_s.gif

347 ms

fontsize_m.gif

fontsize_m.gif

354 ms

fontsize_b.gif

fontsize_b.gif

357 ms

logo.png

logo.png

537 ms

list_news.gif

list_news.gif

511 ms

list_access.gif

list_access.gif

509 ms

list_link.gif

list_link.gif

506 ms

list_mobile.gif

list_mobile.gif

530 ms

btn_jken.gif

btn_jken.gif

534 ms

btn_form.gif

btn_form.gif

672 ms

btn_info.gif

btn_info.gif

675 ms

2015jyoushiki.gif

2015jyoushiki.gif

678 ms

icon_annai_2014.gif

icon_annai_2014.gif

706 ms

icon_report_2011_2012.gif

icon_report_2011_2012.gif

711 ms

bnr_mobaile_a.gif

bnr_mobaile_a.gif

715 ms

bnr_mobaile_b.gif

bnr_mobaile_b.gif

837 ms

renkei.gif

renkei.gif

840 ms

fukujyuuzi.gif

fukujyuuzi.gif

845 ms

APRC2017_banner_03.jpg

APRC2017_banner_03.jpg

1058 ms

title_link.gif

title_link.gif

888 ms

btn_access.gif

btn_access.gif

893 ms

appearance.jpg

appearance.jpg

1495 ms

01.jpg

01.jpg

1712 ms

02.jpg

02.jpg

1684 ms

03.jpg

03.jpg

1811 ms

04_2015.jpg

04_2015.jpg

1787 ms

05.jpg

05.jpg

1666 ms

06.jpg

06.jpg

1990 ms

15 ms

btn_raw.gif

btn_raw.gif

1831 ms

default+ja.css

default+ja.css

5 ms

default.css

default.css

19 ms

default+ja.I.js

default+ja.I.js

12 ms

default.css

default.css

62 ms

btn_teame.gif

btn_teame.gif

1670 ms

btn_data.gif

btn_data.gif

1695 ms

jata.gif

jata.gif

1781 ms

bg_bottom.gif

bg_bottom.gif

1804 ms

ga.js

ga.js

80 ms

home.gif

home.gif

1818 ms

async-ads.js

async-ads.js

74 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

66 ms

small-logo.png

small-logo.png

54 ms

search_box_icon.png

search_box_icon.png

54 ms

clear.png

clear.png

69 ms

__utm.gif

__utm.gif

37 ms

outline.gif

outline.gif

1680 ms

about.gif

about.gif

1705 ms

term.gif

term.gif

1804 ms

theme.gif

theme.gif

1818 ms

law.gif

law.gif

1804 ms

data.gif

data.gif

1694 ms

link_a.gif

link_a.gif

1685 ms

link_b.gif

link_b.gif

1708 ms

bg_root.gif

bg_root.gif

1799 ms

root_01.gif

root_01.gif

1791 ms

root_02.gif

root_02.gif

1812 ms

root_back.gif

root_back.gif

1689 ms

bg_main_top.gif

bg_main_top.gif

1702 ms

bg_main.gif

bg_main.gif

1706 ms

shadow_s.gif

shadow_s.gif

1785 ms

bg_pdf_box.gif

bg_pdf_box.gif

1798 ms

title_a.gif

title_a.gif

1811 ms

hr_dot_01.gif

hr_dot_01.gif

1692 ms

link_blank.gif

link_blank.gif

1712 ms

link_01.gif

link_01.gif

1706 ms

load.gif

load.gif

1767 ms

bg_title_a.gif

bg_title_a.gif

1794 ms

btn_bg_a.gif

btn_bg_a.gif

1645 ms

hr_news.gif

hr_news.gif

1201 ms

line_top.gif

line_top.gif

1051 ms

bg_seach_box.gif

bg_seach_box.gif

1221 ms

bg_seach_title.gif

bg_seach_title.gif

1107 ms

bg.gif

bg.gif

1079 ms

btn_up.gif

btn_up.gif

1053 ms

btn_home.gif

btn_home.gif

1036 ms

bg_list.gif

bg_list.gif

1032 ms

link_02.gif

link_02.gif

1105 ms

link_03.gif

link_03.gif

1065 ms

f_size_l.css

f_size_l.css

178 ms

f_size_m.css

f_size_m.css

178 ms

btn.png

btn.png

179 ms

btn.gif

btn.gif

169 ms

Accessibility Review

jata.or.jp accessibility score

85

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: