Tools & Wizards About Us
rst567.net screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

rst567.net

家庭の医学.com 病気の原因や症状、治療、予後後の悩みや不安解決に役立つ情報サイト

Page Load Speed

4.5 sec in total

First Response

754 ms

Resources Loaded

3.5 sec

Page Rendered

250 ms

rst567.net screenshot

About Website

Visit rst567.net now to see the best up-to-date Rst 567 content and also check out these interesting facts you probably never knew about rst567.net

家庭の医学、知っておきたい家庭の医学知識、病気の原因や症状、診断、治療、予後の悩みや不安解決に役立つ情報を提供し、あなたの健康ライフを支援しています。

Visit rst567.net

Key Findings

We analyzed Rst567.net page load time and found that the first response time was 754 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

rst567.net performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

rst567.net

754 ms

openwindow.js

340 ms

style.css

367 ms

brand

18 ms

show_afs_search.js

35 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 40% of them (25 requests) were addressed to the original Rst567.net, 13% (8 requests) were made to Asumi.shinobi.jp and 8% (5 requests) were made to Static.affiliate.rakuten.co.jp. The less responsive or slowest element that took the longest time to load (982 ms) relates to the external source Xml.affiliate.rakuten.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 244.7 kB (57%)

Content Size

426.0 kB

After Optimization

181.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rst567.net main page is 426.0 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. 35% of websites need less resources to load. Javascripts take 164.3 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 20.8 kB

  • Original 29.9 kB
  • After minification 29.0 kB
  • After compression 9.2 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 69% of the original size.

Image Optimization

-4%

Potential reduce by 4.3 kB

  • Original 106.8 kB
  • After minification 102.6 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. Rst 567 images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 104.6 kB

  • Original 164.3 kB
  • After minification 164.1 kB
  • After compression 59.7 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 104.6 kB or 64% of the original size.

CSS Optimization

-92%

Potential reduce by 115.0 kB

  • Original 124.9 kB
  • After minification 121.6 kB
  • After compression 9.8 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. Rst567.net needs all CSS files to be minified and compressed as it can save up to 115.0 kB or 92% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (47%)

Requests Now

58

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rst 567. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rst567.net

rst567.net

754 ms

openwindow.js

openwindow.js

340 ms

style.css

style.css

367 ms

brand

brand

18 ms

show_afs_search.js

show_afs_search.js

35 ms

rakuten_widget.js

rakuten_widget.js

982 ms

brand

brand

27 ms

081620000

081620000

548 ms

l.j

l.j

444 ms

0.gif

0.gif

362 ms

yjlogo_type1_ffffff.gif

yjlogo_type1_ffffff.gif

490 ms

body.gif

body.gif

180 ms

kateiigaku_top.jpg

kateiigaku_top.jpg

354 ms

rss.gif

rss.gif

186 ms

okini.jpg

okini.jpg

325 ms

byoki_item.jpg

byoki_item.jpg

334 ms

gan_navi.jpg

gan_navi.jpg

345 ms

gan_cam_navi.jpg

gan_cam_navi.jpg

351 ms

shinzo_navi.jpg

shinzo_navi.jpg

363 ms

iryohi.jpg

iryohi.jpg

495 ms

iryohi_item.jpg

iryohi_item.jpg

502 ms

katei_igakusho.jpg

katei_igakusho.jpg

514 ms

bk_katei.jpg

bk_katei.jpg

520 ms

bk_lady.jpg

bk_lady.jpg

538 ms

bk_kenko.jpg

bk_kenko.jpg

556 ms

bk_diet.jpg

bk_diet.jpg

673 ms

bk_biyo.jpg

bk_biyo.jpg

674 ms

bk_ryori.jpg

bk_ryori.jpg

699 ms

bk_byoki.jpg

bk_byoki.jpg

730 ms

QR_Code.jpg

QR_Code.jpg

731 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

47 ms

rss_item.jpg

rss_item.jpg

727 ms

mw_view.html

mw_view.html

48 ms

midashi.gif

midashi.gif

212 ms

footer.gif

footer.gif

189 ms

Zen

Zen

378 ms

encount

encount

338 ms

trac.js

trac.js

575 ms

assault

assault

339 ms

assault

assault

350 ms

p

p

401 ms

pc_pcview_all.css

pc_pcview_all.css

7 ms

front_merged.js

front_merged.js

29 ms

mtwidget03.affiliate.ashiato.rakuten.co.jp

mtwidget03.affiliate.ashiato.rakuten.co.jp

489 ms

getMWConf.php

getMWConf.php

352 ms

loading.gif

loading.gif

15 ms

buttons.gif

buttons.gif

14 ms

1.13.17

1.13.17

369 ms

imgrc0065988497.jpg

imgrc0065988497.jpg

242 ms

a.gif

a.gif

529 ms

imgrc0070846724.jpg

imgrc0070846724.jpg

221 ms

19428.jpg

19428.jpg

228 ms

18057.jpg

18057.jpg

228 ms

fire

fire

170 ms

1052

1052

187 ms

fire

fire

172 ms

track

track

170 ms

track

track

182 ms

cookiesync

cookiesync

534 ms

sync

sync

178 ms

x.gif

x.gif

147 ms

l93.f

l93.f

752 ms

ts.gif

ts.gif

287 ms

Accessibility Review

rst567.net accessibility score

63

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Best Practices

rst567.net best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

rst567.net SEO score

67

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rst567.net 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 Rst567.net main page’s claimed encoding is euc-jp. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

rst567.net

Open Graph description is not detected on the main page of Rst 567. 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: