Tools & Wizards About Us
byoukinavi.net screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

byoukinavi.net

場面緘黙症（かんもく）の治し方

Page Load Speed

3.8 sec in total

First Response

562 ms

Resources Loaded

3 sec

Page Rendered

292 ms

byoukinavi.net screenshot

About Website

Click here to check amazing Byoukinavi content for Japan. Otherwise, check out these important facts you probably never knew about byoukinavi.net

場面緘黙症（かんもく）だった私 家では普通に話せるのに保育園や学校では、しゃべれなかった。大人になれば自然に治るわけではない。

Visit byoukinavi.net

Key Findings

We analyzed Byoukinavi.net page load time and found that the first response time was 562 ms and then it took 3.3 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

byoukinavi.net performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

byoukinavi.net

562 ms

www.byoukinavi.net

933 ms

jquery.min.js

19 ms

config.js

180 ms

styles.css

360 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 88% of them (28 requests) were addressed to the original Byoukinavi.net, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (933 ms) belongs to the original domain Byoukinavi.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.4 kB (28%)

Content Size

167.3 kB

After Optimization

120.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Byoukinavi.net main page is 167.3 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. 20% of websites need less resources to load. Javascripts take 86.1 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 4.9 kB

  • Original 8.1 kB
  • After minification 8.0 kB
  • After compression 3.2 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 4.9 kB or 60% of the original size.

Image Optimization

-6%

Potential reduce by 3.1 kB

  • Original 53.8 kB
  • After minification 50.6 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. Byoukinavi images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 32.1 kB

  • Original 86.1 kB
  • After minification 86.1 kB
  • After compression 54.1 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 32.1 kB or 37% of the original size.

CSS Optimization

-38%

Potential reduce by 7.2 kB

  • Original 19.3 kB
  • After minification 19.3 kB
  • After compression 12.0 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. Byoukinavi.net needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (20%)

Requests Now

30

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Byoukinavi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

byoukinavi.net

byoukinavi.net

562 ms

www.byoukinavi.net

www.byoukinavi.net

933 ms

jquery.min.js

jquery.min.js

19 ms

config.js

config.js

180 ms

styles.css

styles.css

360 ms

textstyles.css

textstyles.css

534 ms

header.jpg

header.jpg

538 ms

0205.png

0205.png

358 ms

chuugaku.gif

chuugaku.gif

532 ms

kanmokust1.gif

kanmokust1.gif

708 ms

kanmokust2.gif

kanmokust2.gif

536 ms

kanmokust3.gif

kanmokust3.gif

717 ms

kanmokust4.gif

kanmokust4.gif

729 ms

kanko.gif

kanko.gif

710 ms

otoiawase.png

otoiawase.png

716 ms

tables.css

tables.css

540 ms

commonstyles.css

commonstyles.css

708 ms

analytics.js

analytics.js

38 ms

headerbox_inner_bg.gif

headerbox_inner_bg.gif

184 ms

header_bg.gif

header_bg.gif

182 ms

column_bg.gif

column_bg.gif

184 ms

h3_bg.gif

h3_bg.gif

183 ms

h3.gif

h3.gif

184 ms

whatsnew_title.gif

whatsnew_title.gif

185 ms

menubox_bg.gif

menubox_bg.gif

361 ms

menu_bg.png

menu_bg.png

361 ms

pagetop_button.gif

pagetop_button.gif

362 ms

footlinkbox_bg.gif

footlinkbox_bg.gif

364 ms

search_input.gif

search_input.gif

362 ms

searchbutton.gif

searchbutton.gif

368 ms

collect

collect

13 ms

js

js

95 ms

Accessibility Review

byoukinavi.net accessibility score

85

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

byoukinavi.net best practices score

75

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

SEO Factors

byoukinavi.net SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Byoukinavi.net 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 Byoukinavi.net main page’s claimed encoding is shift_jis. 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

byoukinavi.net

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