Tools & Wizards About Us
osaka-jogakuin.ed.jp screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

osaka-jogakuin.ed.jp

大阪女学院中学校・高等学校

Page Load Speed

6.2 sec in total

First Response

374 ms

Resources Loaded

5.5 sec

Page Rendered

366 ms

osaka-jogakuin.ed.jp screenshot

About Website

Click here to check amazing Osaka Jogakuin content for Japan. Otherwise, check out these important facts you probably never knew about osaka-jogakuin.ed.jp

関西の都心の中で緑あふれるキャンパスが魅力の大阪女学院中学校と高等学校の公式ウェブサイトです。中学、高校の紹介をはじめ、高校の学科案内、国際交流や国際学科の紹介、学生生活、オープンキャンパスなどの入試情報、キャンパスの最新情報まで大阪女学院に関する情報を掲載しています。

Visit osaka-jogakuin.ed.jp

Key Findings

We analyzed Osaka-jogakuin.ed.jp page load time and found that the first response time was 374 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

osaka-jogakuin.ed.jp performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value780 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.254

49/100

15%

TTI (Time to Interactive)

Value19.1 s

3/100

10%

Network Requests Diagram

osaka-jogakuin.ed.jp

374 ms

www.osaka-jogakuin.ed.jp

751 ms

screen.css

340 ms

mainStyle.css

345 ms

content.css

536 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 45% of them (31 requests) were addressed to the original Osaka-jogakuin.ed.jp, 14% (10 requests) were made to Google.com and 14% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Osaka-jogakuin.ed.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 470.2 kB (33%)

Content Size

1.4 MB

After Optimization

939.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Osaka-jogakuin.ed.jp main page is 1.4 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. 65% of websites need less resources to load. Images take 705.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 80.5 kB

  • Original 108.5 kB
  • After minification 103.2 kB
  • After compression 28.1 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 80.5 kB or 74% of the original size.

Image Optimization

-5%

Potential reduce by 31.8 kB

  • Original 705.2 kB
  • After minification 673.4 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. Osaka Jogakuin images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 292.5 kB

  • Original 515.1 kB
  • After minification 511.0 kB
  • After compression 222.6 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 292.5 kB or 57% of the original size.

CSS Optimization

-81%

Potential reduce by 65.5 kB

  • Original 80.9 kB
  • After minification 68.5 kB
  • After compression 15.4 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. Osaka-jogakuin.ed.jp needs all CSS files to be minified and compressed as it can save up to 65.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (45%)

Requests Now

65

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osaka Jogakuin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

osaka-jogakuin.ed.jp

osaka-jogakuin.ed.jp

374 ms

www.osaka-jogakuin.ed.jp

www.osaka-jogakuin.ed.jp

751 ms

screen.css

screen.css

340 ms

mainStyle.css

mainStyle.css

345 ms

content.css

content.css

536 ms

font-awesome.min.css

font-awesome.min.css

535 ms

orangebox.css

orangebox.css

520 ms

jquery.min.js

jquery.min.js

21 ms

jquery.bgImageTween.js

jquery.bgImageTween.js

670 ms

orangebox.min.js

orangebox.min.js

887 ms

jquery.laquu.min.js

jquery.laquu.min.js

936 ms

laquu.set.js

laquu.set.js

907 ms

common.js

common.js

899 ms

top.css

top.css

923 ms

top_bg_html.gif

top_bg_html.gif

600 ms

cse.js

cse.js

66 ms

dc.js

dc.js

69 ms

fbds.js

fbds.js

147 ms

top_bg_body.gif

top_bg_body.gif

359 ms

top_header_left_2.jpg

top_header_left_2.jpg

684 ms

0001.jpg

0001.jpg

1187 ms

bnr_oj-life_s.png

bnr_oj-life_s.png

538 ms

banner_opencampus2010_s.jpg

banner_opencampus2010_s.jpg

419 ms

banner_setumei2009_s.jpg

banner_setumei2009_s.jpg

672 ms

banner_summary2009_s.jpg

banner_summary2009_s.jpg

728 ms

banner_johokokai_s.jpg

banner_johokokai_s.jpg

719 ms

oj_campus_now_title.gif

oj_campus_now_title.gif

918 ms

91.jpg

91.jpg

1182 ms

bnr_Voices.png

bnr_Voices.png

1015 ms

htxt00.jpg

htxt00.jpg

1228 ms

bnr_oj-life.png

bnr_oj-life.png

1684 ms

bnr_scheme2020.png

bnr_scheme2020.png

1463 ms

cse.js

cse.js

145 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1458 ms

all.js

all.js

160 ms

addthis_widget.js

addthis_widget.js

40 ms

__utm.gif

__utm.gif

76 ms

84 ms

maingate.jpg

maingate.jpg

2623 ms

spring.jpg

spring.jpg

2444 ms

jsapi

jsapi

63 ms

80 ms

default+ja.css

default+ja.css

9 ms

default.css

default.css

18 ms

default+ja.I.js

default+ja.I.js

29 ms

xd_arbiter.php

xd_arbiter.php

173 ms

xd_arbiter.php

xd_arbiter.php

291 ms

default.css

default.css

14 ms

async-ads.js

async-ads.js

86 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

64 ms

small-logo.png

small-logo.png

25 ms

search_box_icon.png

search_box_icon.png

27 ms

clear.png

clear.png

26 ms

nav_logo114.png

nav_logo114.png

22 ms

300lo.json

300lo.json

33 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

45 ms

like_box.php

like_box.php

65 ms

SwWqNEM2GQB.css

SwWqNEM2GQB.css

178 ms

qfDTH5pB6Ut.css

qfDTH5pB6Ut.css

221 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

304 ms

ehA1CqzHyzE.js

ehA1CqzHyzE.js

382 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

302 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

337 ms

12342336_964687240263541_5579534159508502380_n.jpg

12342336_964687240263541_5579534159508502380_n.jpg

214 ms

63181_429881797077424_2116649283_n.jpg

63181_429881797077424_2116649283_n.jpg

254 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

57 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

47 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

43 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

82 ms

Accessibility Review

osaka-jogakuin.ed.jp accessibility score

91

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

Form elements do not have associated labels

Best Practices

osaka-jogakuin.ed.jp 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

osaka-jogakuin.ed.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 Osaka-jogakuin.ed.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 Osaka-jogakuin.ed.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

osaka-jogakuin.ed.jp

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