Tools & Wizards About Us
aogijuku.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

aogijuku.com

ルークス志塾｜総合型選抜・AO推薦入試の対策に強い予備校

Page Load Speed

13.7 sec in total

First Response

1.9 sec

Resources Loaded

10.8 sec

Page Rendered

1 sec

aogijuku.com screenshot

About Website

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

Loohcs志塾（旧AO義塾） 総合選抜型・AO入試・推薦入試の専門塾。総合型選抜（旧AO入試）の合格に必要な対策を指導します。また合格を目指すだけではなく、総合型選抜（旧AO入試）に必要な「社会課題の把握、解決策する力」をつけ、夢を叶える最短ルートを一緒に考えます。

Visit aogijuku.com

Key Findings

We analyzed Aogijuku.com page load time and found that the first response time was 1.9 sec and then it took 11.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

aogijuku.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value2,430 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

aogijuku.com

1945 ms

style.css

1612 ms

styles.css

375 ms

jquery.min.js

63 ms

index.js

187 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Aogijuku.com, 77% (36 requests) were made to Aogijuku.sakura.ne.jp and 9% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (7.7 sec) relates to the external source Aogijuku.sakura.ne.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 615.2 kB (19%)

Content Size

3.2 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aogijuku.com main page is 3.2 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 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 25.0 kB

  • Original 31.9 kB
  • After minification 24.2 kB
  • After compression 6.8 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 7.7 kB, which is 24% 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 25.0 kB or 79% of the original size.

Image Optimization

-13%

Potential reduce by 355.0 kB

  • Original 2.8 MB
  • After minification 2.5 MB

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. Obviously, Aogijuku needs image optimization as it can save up to 355.0 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 80.0 kB

  • Original 135.9 kB
  • After minification 132.8 kB
  • After compression 55.9 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 80.0 kB or 59% of the original size.

CSS Optimization

-88%

Potential reduce by 155.2 kB

  • Original 176.1 kB
  • After minification 125.3 kB
  • After compression 20.9 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. Aogijuku.com needs all CSS files to be minified and compressed as it can save up to 155.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (24%)

Requests Now

42

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aogijuku. 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 as a result speed up the page load time.

Network Requests Diagram

aogijuku.com

aogijuku.com

1945 ms

style.css

style.css

1612 ms

styles.css

styles.css

375 ms

jquery.min.js

jquery.min.js

63 ms

index.js

index.js

187 ms

jquery.form.min.js

jquery.form.min.js

691 ms

scripts.js

scripts.js

521 ms

main.js

main.js

372 ms

wp-embed.min.js

wp-embed.min.js

371 ms

analytics.js

analytics.js

103 ms

ga.js

ga.js

102 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

184 ms

nav_logo.png

nav_logo.png

557 ms

nav_sns_facebook_icon.png

nav_sns_facebook_icon.png

289 ms

sp_g_nav_logo.png

sp_g_nav_logo.png

371 ms

map_gray.png

map_gray.png

517 ms

keyvisual_top_bg.jpg

keyvisual_top_bg.jpg

1660 ms

keyvisual_top_bg2_ver2.png

keyvisual_top_bg2_ver2.png

7722 ms

keyvisual_top_bg3.jpg

keyvisual_top_bg3.jpg

1391 ms

keyvisual_top_bg_blur.jpg

keyvisual_top_bg_blur.jpg

1112 ms

keyvisual_top_bg2_blur_ver2.png

keyvisual_top_bg2_blur_ver2.png

1896 ms

keyvisual_top_bg3_blur.jpg

keyvisual_top_bg3_blur.jpg

1112 ms

header_phone.png

header_phone.png

1298 ms

header_plane.png

header_plane.png

1299 ms

catchcopy.png

catchcopy.png

1484 ms

top_graph.png

top_graph.png

1486 ms

arrow.png

arrow.png

1564 ms

socialbussiness_bg.jpg

socialbussiness_bg.jpg

1672 ms

catch_bg.png

catch_bg.png

2790 ms

catch_h1_logo.png

catch_h1_logo.png

1738 ms

index_content_04_arrow.png

index_content_04_arrow.png

1844 ms

usui-170x240.jpg

usui-170x240.jpg

1855 ms

kayamori-170x240.jpg

kayamori-170x240.jpg

1912 ms

IMG_30911-170x240.jpg

IMG_30911-170x240.jpg

2029 ms

miura-170x240.jpg

miura-170x240.jpg

2041 ms

mori-170x240.jpg

mori-170x240.jpg

2067 ms

shibata-170x240.jpg

shibata-170x240.jpg

2086 ms

mail.png

mail.png

2213 ms

footer_logo.png

footer_logo.png

2226 ms

widgets.js

widgets.js

50 ms

platform.js

platform.js

85 ms

dinmittelschriftstd-webfont.woff

dinmittelschriftstd-webfont.woff

2149 ms

collect

collect

35 ms

__utm.gif

__utm.gif

20 ms

collect

collect

164 ms

collect

collect

168 ms

ga-audiences

ga-audiences

35 ms

Accessibility Review

aogijuku.com accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

aogijuku.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

aogijuku.com SEO score

79

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

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 doesn't use legible font sizes

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 Aogijuku.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 Aogijuku.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

aogijuku.com

Open Graph data is detected on the main page of Aogijuku. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: