Tools & Wizards About Us
kodomo-kyousei.jp screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

kodomo-kyousei.jp

親子で考えよう子供の矯正

Page Load Speed

3 sec in total

First Response

538 ms

Resources Loaded

2.2 sec

Page Rendered

255 ms

kodomo-kyousei.jp screenshot

About Website

Click here to check amazing Kodomo Kyousei content. Otherwise, check out these important facts you probably never knew about kodomo-kyousei.jp

親子で考えよう子供の矯正　子供の矯正歯科治療について親子で考えるためのサイトです。

Visit kodomo-kyousei.jp

Key Findings

We analyzed Kodomo-kyousei.jp page load time and found that the first response time was 538 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

kodomo-kyousei.jp performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

kodomo-kyousei.jp

538 ms

import.css

166 ms

logo.gif

466 ms

clinick_logo.gif

328 ms

spacer.gif

340 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 93% of them (26 requests) were addressed to the original Kodomo-kyousei.jp, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Kodomo-kyousei.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.2 kB (14%)

Content Size

310.9 kB

After Optimization

266.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kodomo-kyousei.jp main page is 310.9 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. 15% of websites need less resources to load. Images take 270.0 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 4.4 kB

  • Original 6.7 kB
  • After minification 5.9 kB
  • After compression 2.2 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. This page needs HTML code to be minified as it can gain 769 B, which is 12% 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 4.4 kB or 67% of the original size.

Image Optimization

-10%

Potential reduce by 25.7 kB

  • Original 270.0 kB
  • After minification 244.3 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. Kodomo Kyousei images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-82%

Potential reduce by 14.0 kB

  • Original 17.2 kB
  • After minification 13.4 kB
  • After compression 3.1 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. Kodomo-kyousei.jp needs all CSS files to be minified and compressed as it can save up to 14.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (35%)

Requests Now

26

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kodomo Kyousei. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

kodomo-kyousei.jp

kodomo-kyousei.jp

538 ms

import.css

import.css

166 ms

logo.gif

logo.gif

466 ms

clinick_logo.gif

clinick_logo.gif

328 ms

spacer.gif

spacer.gif

340 ms

mainvisual.jpg

mainvisual.jpg

1436 ms

title_greeting.jpg

title_greeting.jpg

720 ms

title_news.jpg

title_news.jpg

724 ms

ban06.gif

ban06.gif

491 ms

ban04.gif

ban04.gif

509 ms

ban05.gif

ban05.gif

628 ms

ban01.gif

ban01.gif

835 ms

ban03.gif

ban03.gif

679 ms

contents.css

contents.css

623 ms

global_navi.css

global_navi.css

703 ms

base.css

base.css

732 ms

ga.js

ga.js

30 ms

bg.jpg

bg.jpg

167 ms

sideline_bg02.gif

sideline_bg02.gif

159 ms

icn01.gif

icn01.gif

186 ms

globalnavi.jpg

globalnavi.jpg

716 ms

news_icn.gif

news_icn.gif

176 ms

icn02.gif

icn02.gif

315 ms

home_right_bg01.gif

home_right_bg01.gif

330 ms

home_right_bg02.gif

home_right_bg02.gif

524 ms

footter_border.gif

footter_border.gif

362 ms

footer_bottom_bg.jpg

footer_bottom_bg.jpg

777 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

kodomo-kyousei.jp accessibility score

94

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

Links do not have a discernible name

Best Practices

kodomo-kyousei.jp 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

High

Browser errors were logged to the console

SEO Factors

kodomo-kyousei.jp SEO score

75

Search Engine Optimization Advices

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 Kodomo-kyousei.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 Kodomo-kyousei.jp 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

kodomo-kyousei.jp

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