Tools & Wizards About Us
kouninbegin.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

kouninbegin.com

江原予備校の通信講座 | 高卒認定 | 看護学校 | 通信講座 | 高認・看護通信講座 | オンライン

Page Load Speed

7.6 sec in total

First Response

889 ms

Resources Loaded

2.7 sec

Page Rendered

4 sec

kouninbegin.com screenshot

About Website

Welcome to kouninbegin.com homepage info - get ready to check Kouninbegin best content right away, or after learning these important things about kouninbegin.com

江原予備校の高認・看護オンライン通信講座は、勉強したくても何をしていいかわからない高卒認定試験・医療看護学校受験を目指す方・学校に行けないけど進学はしたい方・学校の進度についていけない方のためのZOOMを使ったプロ講師の指導を受けることのできる通信講座です。基礎ゼロから独自ノウハウで短期間に実力をつけることができます。

Visit kouninbegin.com

Key Findings

We analyzed Kouninbegin.com page load time and found that the first response time was 889 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

kouninbegin.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value380 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.384

27/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

kouninbegin.com

889 ms

jquery.min.js

163 ms

js

499 ms

style.min.css

445 ms

logo.gif

655 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 84% of them (27 requests) were addressed to the original Kouninbegin.com, 6% (2 requests) were made to Ajax.googleapis.com and 6% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Kouninbegin.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.0 kB (11%)

Content Size

674.7 kB

After Optimization

598.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kouninbegin.com main page is 674.7 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. 55% of websites need less resources to load. Images take 541.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 22.5 kB

  • Original 29.1 kB
  • After minification 24.4 kB
  • After compression 6.7 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 4.7 kB, which is 16% 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 22.5 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 51.3 kB

  • Original 541.3 kB
  • After minification 490.1 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. Kouninbegin images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 106 B

  • Original 86.4 kB
  • After minification 86.4 kB
  • After compression 86.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 2.1 kB

  • Original 17.8 kB
  • After minification 17.8 kB
  • After compression 15.7 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. Kouninbegin.com needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (30%)

Requests Now

30

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kouninbegin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kouninbegin.com

kouninbegin.com

889 ms

jquery.min.js

jquery.min.js

163 ms

js

js

499 ms

style.min.css

style.min.css

445 ms

logo.gif

logo.gif

655 ms

style.css

style.css

499 ms

reset.css

reset.css

551 ms

common.css

common.css

548 ms

system.js

system.js

629 ms

humberger.js

humberger.js

553 ms

jquery.min.js

jquery.min.js

113 ms

first_mes.png

first_mes.png

709 ms

icon_anshin.png

icon_anshin.png

1339 ms

icon_speed.png

icon_speed.png

790 ms

reason_01.png

reason_01.png

645 ms

reason_data.gif

reason_data.gif

709 ms

reason_02.png

reason_02.png

789 ms

fuan_icon01.gif

fuan_icon01.gif

1326 ms

fuan_icon02.gif

fuan_icon02.gif

1326 ms

contact_btn.jpg

contact_btn.jpg

1347 ms

contact_btn_sp.jpg

contact_btn_sp.jpg

1346 ms

message_ti.png

message_ti.png

1345 ms

footer_logo.gif

footer_logo.gif

1347 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

975 ms

analytics.js

analytics.js

580 ms

js

js

568 ms

first_bg.jpg

first_bg.jpg

877 ms

tibg_course.png

tibg_course.png

427 ms

course_bg01.jpg

course_bg01.jpg

448 ms

course_bg02.jpg

course_bg02.jpg

455 ms

tibg_reason.png

tibg_reason.png

423 ms

tibg_contact.png

tibg_contact.png

444 ms

Accessibility Review

kouninbegin.com accessibility score

77

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.

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

kouninbegin.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

kouninbegin.com SEO score

69

Search Engine Optimization Advices

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 Kouninbegin.com 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 Kouninbegin.com 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

kouninbegin.com

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