Tools & Wizards About Us
toutsu.jp screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

toutsu.jp

痛みの情報サイト - 疼痛（とうつう）.jp｜ヴィアトリス

Page Load Speed

4 sec in total

First Response

45 ms

Resources Loaded

3.6 sec

Page Rendered

435 ms

toutsu.jp screenshot

About Website

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

あなたの「痛み」を今すぐチェック！疼痛.jpでは、基礎知識や疾患解説、治療法などを掲載しています。

Visit toutsu.jp

Key Findings

We analyzed Toutsu.jp page load time and found that the first response time was 45 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

toutsu.jp performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value36.3 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value1,280 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.301

39/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

toutsu.jp

45 ms

base.css

11 ms

layout.css

462 ms

contents.css

17 ms

jquery.remodal.css

10 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 94% of them (78 requests) were addressed to the original Toutsu.jp, 1% (1 request) were made to Fonts.googleapis.com and 1% (1 request) were made to Pfizer.co.jp. The less responsive or slowest element that took the longest time to load (782 ms) belongs to the original domain Toutsu.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 395.4 kB (37%)

Content Size

1.1 MB

After Optimization

671.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Toutsu.jp main page is 1.1 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 608.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 22.3 kB

  • Original 28.2 kB
  • After minification 24.5 kB
  • After compression 6.0 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 13% 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 22.3 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 52.6 kB

  • Original 608.9 kB
  • After minification 556.3 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. Toutsu images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 205.2 kB

  • Original 294.4 kB
  • After minification 260.8 kB
  • After compression 89.3 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 205.2 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 115.4 kB

  • Original 135.4 kB
  • After minification 104.8 kB
  • After compression 20.0 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. Toutsu.jp needs all CSS files to be minified and compressed as it can save up to 115.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (20%)

Requests Now

81

After Optimization

65

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Toutsu. 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.

Network Requests Diagram

toutsu.jp

toutsu.jp

45 ms

base.css

base.css

11 ms

layout.css

layout.css

462 ms

contents.css

contents.css

17 ms

jquery.remodal.css

jquery.remodal.css

10 ms

smartphone.css

smartphone.css

630 ms

index.css

index.css

10 ms

jquery.js

jquery.js

613 ms

common.js

common.js

23 ms

jquery.remodal.js

jquery.remodal.js

317 ms

jquery.bxslider.js

jquery.bxslider.js

21 ms

jquery.openwin.js

jquery.openwin.js

323 ms

jquery.cookie.js

jquery.cookie.js

334 ms

urchin.js

urchin.js

782 ms

css

css

24 ms

s_code_toutsu.js

s_code_toutsu.js

7 ms

s_code_common.js

s_code_common.js

746 ms

__utm.gif

__utm.gif

160 ms

com_bg01.png

com_bg01.png

85 ms

header_logo01.png

header_logo01.png

162 ms

header_logo02.png

header_logo02.png

83 ms

header_logo03.png

header_logo03.png

163 ms

header_ic01.png

header_ic01.png

82 ms

header_ic02.png

header_ic02.png

98 ms

header_ic03.png

header_ic03.png

170 ms

main_ph01.png

main_ph01.png

84 ms

index_bg08.png

index_bg08.png

339 ms

index_h05.png

index_h05.png

98 ms

index_ph01.png

index_ph01.png

105 ms

index_h01.png

index_h01.png

113 ms

com_ic09.png

com_ic09.png

143 ms

index_il01.png

index_il01.png

150 ms

index_h02.png

index_h02.png

149 ms

index_il02.png

index_il02.png

156 ms

index_il03.png

index_il03.png

169 ms

index_il04.png

index_il04.png

170 ms

index_il05.png

index_il05.png

169 ms

index_il06.png

index_il06.png

168 ms

index_il07.png

index_il07.png

174 ms

index_il08.png

index_il08.png

178 ms

index_h03.png

index_h03.png

180 ms

index_il09.png

index_il09.png

174 ms

index_il10.png

index_il10.png

175 ms

index_il11.png

index_il11.png

182 ms

index_il12.png

index_il12.png

177 ms

index_il13.png

index_il13.png

180 ms

index_h04.png

index_h04.png

196 ms

index_bg06.png

index_bg06.png

195 ms

index_tx05.png

index_tx05.png

193 ms

index_tx01.png

index_tx01.png

195 ms

index_il01.png

index_il01.png

195 ms

index_tx06.png

index_tx06.png

199 ms

index_tx02.png

index_tx02.png

195 ms

tag.js

tag.js

34 ms

index_il02.png

index_il02.png

120 ms

index_tx07.png

index_tx07.png

122 ms

index_tx03.png

index_tx03.png

120 ms

index_il04.png

index_il04.png

122 ms

tag

tag

8 ms

index_tx08.png

index_tx08.png

109 ms

index_tx04.png

index_tx04.png

107 ms

index_il03.png

index_il03.png

103 ms

com_ic16.png

com_ic16.png

97 ms

69 ms

com_ic12.png

com_ic12.png

220 ms

com_ic13.png

com_ic13.png

215 ms

com_ic24.png

com_ic24.png

61 ms

com_ic25.png

com_ic25.png

55 ms

com_ic26.png

com_ic26.png

54 ms

com_ic01.png

com_ic01.png

723 ms

footer_ic06.png

footer_ic06.png

199 ms

footer_ic01.png

footer_ic01.png

55 ms

footer_ic02.png

footer_ic02.png

63 ms

footer_ic03.png

footer_ic03.png

222 ms

footer_ic04.png

footer_ic04.png

323 ms

footer_ic05.png

footer_ic05.png

347 ms

com_bt01.png

com_bt01.png

193 ms

com_ic18.png

com_ic18.png

353 ms

com_ic27.png

com_ic27.png

349 ms

com_bg07.png

com_bg07.png

216 ms

com_ic28.png

com_ic28.png

223 ms

com_bg08.png

com_bg08.png

379 ms

s82761451271362

s82761451271362

46 ms

Accessibility Review

toutsu.jp accessibility score

84

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.

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

Image elements do not have [alt] attributes

Best Practices

toutsu.jp best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

toutsu.jp SEO score

76

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Toutsu.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 Toutsu.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

toutsu.jp

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