Tools & Wizards About Us
ochabi.ac.jp screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ochabi.ac.jp

OCHABI 学校法人服部学園

Page Load Speed

5.1 sec in total

First Response

547 ms

Resources Loaded

4.2 sec

Page Rendered

388 ms

ochabi.ac.jp screenshot

About Website

Visit ochabi.ac.jp now to see the best up-to-date OCHABI content for Japan and also check out these interesting facts you probably never knew about ochabi.ac.jp

学校法人服部学園　OCHABI INSTITUTEのオフィシャルWEBサイトです。芸大・美大受験予備校 御茶の水美術学院。ゼロからはじめてデザイン・イラスト・アートのプロになる 御茶の水美術専門学校。クリエイティブなアタマを創る artgym。

Visit ochabi.ac.jp

Key Findings

We analyzed Ochabi.ac.jp page load time and found that the first response time was 547 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

ochabi.ac.jp performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value1,420 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

ochabi.ac.jp

547 ms

ochabi.ac.jp

937 ms

plain.css

365 ms

reset.css

539 ms

html5.js

543 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 52% of them (46 requests) were addressed to the original Ochabi.ac.jp, 16% (14 requests) were made to Fonts.gstatic.com and 9% (8 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Ochabi.ac.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 615.3 kB (8%)

Content Size

7.3 MB

After Optimization

6.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ochabi.ac.jp main page is 7.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 29.2 kB

  • Original 34.9 kB
  • After minification 31.6 kB
  • After compression 5.7 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. 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 29.2 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 335.6 kB

  • Original 6.6 MB
  • After minification 6.3 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. OCHABI images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 211.1 kB

  • Original 560.3 kB
  • After minification 519.0 kB
  • After compression 349.2 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 211.1 kB or 38% of the original size.

CSS Optimization

-37%

Potential reduce by 39.4 kB

  • Original 105.9 kB
  • After minification 97.5 kB
  • After compression 66.5 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. Ochabi.ac.jp needs all CSS files to be minified and compressed as it can save up to 39.4 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (37%)

Requests Now

71

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OCHABI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ochabi.ac.jp

ochabi.ac.jp

547 ms

ochabi.ac.jp

ochabi.ac.jp

937 ms

plain.css

plain.css

365 ms

reset.css

reset.css

539 ms

html5.js

html5.js

543 ms

jquery.min.js

jquery.min.js

913 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

553 ms

jquery.designedform.js

jquery.designedform.js

553 ms

iscroll.js

iscroll.js

922 ms

common.js

common.js

895 ms

1

1

21 ms

swfobject.js

swfobject.js

723 ms

18 ms

map.js

map.js

733 ms

index.js

index.js

929 ms

loader.js

loader.js

15 ms

standard.css

standard.css

189 ms

standard.css

standard.css

185 ms

standard.css

standard.css

187 ms

standard.css

standard.css

188 ms

widget

widget

4 ms

Mw4di8

Mw4di8

30 ms

23 ms

js

js

144 ms

_hea_nav_but.png

_hea_nav_but.png

192 ms

_hea_log.png

_hea_log.png

193 ms

ind_mai_pho_02.jpg

ind_mai_pho_02.jpg

926 ms

ind_mai_pho_03.jpg

ind_mai_pho_03.jpg

1099 ms

ind_mai_pho_04.jpg

ind_mai_pho_04.jpg

1277 ms

ind_mai_pho_05.jpg

ind_mai_pho_05.jpg

748 ms

ind_mai_img_01.png

ind_mai_img_01.png

507 ms

ind_mai_mov_sou_ico.png

ind_mai_mov_sou_ico.png

508 ms

ind_mai_but_dow.png

ind_mai_but_dow.png

627 ms

ind_his_img_01.jpg

ind_his_img_01.jpg

927 ms

ind_his_img_02.jpg

ind_his_img_02.jpg

928 ms

ind_his_img_03.jpg

ind_his_img_03.jpg

1091 ms

ind_his_img_04.jpg

ind_his_img_04.jpg

1113 ms

ind_his_img_05.jpg

ind_his_img_05.jpg

1295 ms

ind_his_img_06.jpg

ind_his_img_06.jpg

1118 ms

ind_his_img_07.jpg

ind_his_img_07.jpg

1273 ms

ind_his_img_08.jpg

ind_his_img_08.jpg

1287 ms

ind_his_img_09.jpg

ind_his_img_09.jpg

1300 ms

ind_his_img_10.jpg

ind_his_img_10.jpg

1304 ms

ind_his_img_11.jpg

ind_his_img_11.jpg

1460 ms

ind_his_img_12.jpg

ind_his_img_12.jpg

1460 ms

ind_his_but_pre.png

ind_his_but_pre.png

1471 ms

ind_his_but_nex.png

ind_his_but_nex.png

1478 ms

_foo_lin_img_01.jpg

_foo_lin_img_01.jpg

1488 ms

_foo_lin_img_02.jpg

_foo_lin_img_02.jpg

1492 ms

_foo_rol_img.png

_foo_rol_img.png

1638 ms

analytics.js

analytics.js

25 ms

iframe_api

iframe_api

47 ms

news_test_json.php

news_test_json.php

1573 ms

ind_arc_but_img_01.jpg

ind_arc_but_img_01.jpg

1580 ms

montserrat-light-webfont.woff

montserrat-light-webfont.woff

1575 ms

collect

collect

13 ms

www-widgetapi.js

www-widgetapi.js

3 ms

dBN31YTycb0

dBN31YTycb0

98 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

25 ms

base.js

base.js

46 ms

ad_status.js

ad_status.js

213 ms

1AiCzlAXOvKBjKQ6-ZkwShm4tpQuZWMhqjO5xqGcWBk.js

1AiCzlAXOvKBjKQ6-ZkwShm4tpQuZWMhqjO5xqGcWBk.js

54 ms

embed.js

embed.js

28 ms

id

id

101 ms

KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff

KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff

86 ms

KFOmCnqEu92Fr1Mu7GxMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu7GxMKTU1Kvnz.woff

90 ms

KFOmCnqEu92Fr1Mu7WxMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu7WxMKTU1Kvnz.woff

94 ms

KFOmCnqEu92Fr1Mu4WxMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu4WxMKTU1Kvnz.woff

96 ms

KFOmCnqEu92Fr1Mu7mxMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu7mxMKTU1Kvnz.woff

100 ms

KFOmCnqEu92Fr1Mu5mxMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu5mxMKTU1Kvnz.woff

99 ms

KFOmCnqEu92Fr1Mu72xMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu72xMKTU1Kvnz.woff

100 ms

KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

99 ms

KFOlCnqEu92Fr1MmEU9fChc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fChc-AMP6lbBP.woff

100 ms

KFOlCnqEu92Fr1MmEU9fCxc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fCxc-AMP6lbBP.woff

100 ms

KFOlCnqEu92Fr1MmEU9fBxc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fBxc-AMP6lbBP.woff

111 ms

KFOlCnqEu92Fr1MmEU9fCBc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fCBc-AMP6lbBP.woff

109 ms

KFOlCnqEu92Fr1MmEU9fABc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fABc-AMP6lbBP.woff

111 ms

KFOlCnqEu92Fr1MmEU9fCRc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fCRc-AMP6lbBP.woff

110 ms

Create

Create

32 ms

GenerateIT

GenerateIT

16 ms

file.png

file.png

56 ms

file.png

file.png

56 ms

file.png

file.png

53 ms

file.png

file.png

51 ms

file.png

file.png

53 ms

file.png

file.png

51 ms

file.png

file.png

54 ms

file.png

file.png

54 ms

Accessibility Review

ochabi.ac.jp accessibility score

93

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

ochabi.ac.jp best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

ochabi.ac.jp 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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ochabi.ac.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 Ochabi.ac.jp 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

ochabi.ac.jp

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