Tools & Wizards About Us
caren.eng.osaka-u.ac.jp screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

caren.eng.osaka-u.ac.jp

CAREN — Study in English at Osaka University, Japan

Page Load Speed

7.5 sec in total

First Response

2.3 sec

Resources Loaded

4.8 sec

Page Rendered

328 ms

caren.eng.osaka-u.ac.jp screenshot

About Website

Welcome to caren.eng.osaka-u.ac.jp homepage info - get ready to check CAREN Eng Osaka U best content for Japan right away, or after learning these important things about caren.eng.osaka-u.ac.jp

Study in English at Osaka University: Degree, Credit-Exchange, Double Degree, & Short Programs, University in English in Japan. Some Japanese scholarships.

Visit caren.eng.osaka-u.ac.jp

Key Findings

We analyzed Caren.eng.osaka-u.ac.jp page load time and found that the first response time was 2.3 sec and then it took 5.2 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

caren.eng.osaka-u.ac.jp performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value2,410 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.179

68/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

Network Requests Diagram

caren.eng.osaka-u.ac.jp

2332 ms

analytics.js

118 ms

wp-emoji-release.min.js

184 ms

colorbox.css

345 ms

justifiedGallery.min.css

346 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 66% of them (45 requests) were addressed to the original Caren.eng.osaka-u.ac.jp, 16% (11 requests) were made to Platform.twitter.com and 4% (3 requests) were made to Syndication.twitter.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Caren.eng.osaka-u.ac.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.3 kB (11%)

Content Size

796.6 kB

After Optimization

707.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Caren.eng.osaka-u.ac.jp main page is 796.6 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 649.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 43.6 kB

  • Original 55.2 kB
  • After minification 52.6 kB
  • After compression 11.6 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 43.6 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 38.4 kB

  • Original 649.9 kB
  • After minification 611.5 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. CAREN Eng Osaka U images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 263 B

  • Original 53.6 kB
  • After minification 53.6 kB
  • After compression 53.3 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

-19%

Potential reduce by 7.0 kB

  • Original 38.0 kB
  • After minification 37.3 kB
  • After compression 30.9 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. Caren.eng.osaka-u.ac.jp needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (60%)

Requests Now

60

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CAREN Eng Osaka U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

caren.eng.osaka-u.ac.jp

caren.eng.osaka-u.ac.jp

2332 ms

analytics.js

analytics.js

118 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

184 ms

colorbox.css

colorbox.css

345 ms

justifiedGallery.min.css

justifiedGallery.min.css

346 ms

flickrJustifiedGalleryWPPlugin.css

flickrJustifiedGalleryWPPlugin.css

359 ms

swipebox.min.css

swipebox.min.css

361 ms

style.css

style.css

360 ms

uno.css

uno.css

364 ms

caren.css

caren.css

514 ms

jquery.js

jquery.js

708 ms

jquery-migrate.min.js

jquery-migrate.min.js

531 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

533 ms

jquery-colorbox-wrapper-min.js

jquery-colorbox-wrapper-min.js

531 ms

general.min.js

general.min.js

542 ms

third-party.min.js

third-party.min.js

684 ms

modernizr.min.js

modernizr.min.js

713 ms

general.min.js

general.min.js

703 ms

shortcodes.css

shortcodes.css

702 ms

custom.css

custom.css

722 ms

css

css

49 ms

magnific-popup.css

magnific-popup.css

846 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

866 ms

colorbox-setup.js

colorbox-setup.js

1419 ms

badge_code_v2.gne

badge_code_v2.gne

33 ms

comment-reply.min.js

comment-reply.min.js

872 ms

jquery.swipebox.min.js

jquery.swipebox.min.js

874 ms

jquery.justifiedGallery.min.js

jquery.justifiedGallery.min.js

904 ms

flickrJustifiedGalleryWPPlugin.js

flickrJustifiedGalleryWPPlugin.js

1011 ms

wp-embed.min.js

wp-embed.min.js

1042 ms

badge_code_v2.gne

badge_code_v2.gne

100 ms

collect

collect

27 ms

style.css

style.css

887 ms

mqdefault.jpg

mqdefault.jpg

60 ms

txt_site-title.png

txt_site-title.png

172 ms

txt_osaka-univ-logo.png

txt_osaka-univ-logo.png

177 ms

icon_search.png

icon_search.png

170 ms

pict_keyvisual.jpg

pict_keyvisual.jpg

535 ms

edX-banner.png

edX-banner.png

702 ms

mqdefault.jpg

mqdefault.jpg

126 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

8 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

13 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

644 ms

video_banner_2-470x140.jpg

video_banner_2-470x140.jpg

481 ms

2022.03.25-IST-Online-Session-1-e1644467310889.jpg

2022.03.25-IST-Online-Session-1-e1644467310889.jpg

327 ms

Dr_Wani-470x140.jpg

Dr_Wani-470x140.jpg

578 ms

dfba44c9226e9ca7cd4d9a5faf5edb21-e1615524951578-470x140.jpg

dfba44c9226e9ca7cd4d9a5faf5edb21-e1615524951578-470x140.jpg

507 ms

b376fe366d4e6aaaf5d7cf3e9ab3cf79-e1608270090960-470x140.jpg

b376fe366d4e6aaaf5d7cf3e9ab3cf79-e1608270090960-470x140.jpg

659 ms

function-polymeteric-materials-e1608180088768-470x140.jpg

function-polymeteric-materials-e1608180088768-470x140.jpg

683 ms

bdee9453f840686c52aad845f7d34c22-470x140.png

bdee9453f840686c52aad845f7d34c22-470x140.png

1030 ms

home_02.jpg

home_02.jpg

926 ms

CAREN_Sympo2019_banner-470x140.png

CAREN_Sympo2019_banner-470x140.png

1155 ms

btn_to-top.png

btn_to-top.png

826 ms

social.woff

social.woff

752 ms

widgets.js

widgets.js

50 ms

widget_iframe.7dae38096d06923d683a2a807172322a.html

widget_iframe.7dae38096d06923d683a2a807172322a.html

161 ms

settings

settings

88 ms

horizon_timeline.a7991bb824d62c8d5038ddd875db8389.js

horizon_timeline.a7991bb824d62c8d5038ddd875db8389.js

23 ms

embeds

embeds

25 ms

CAREN_OsakaU

CAREN_OsakaU

478 ms

polyfills-57d3feabe8bfd4ee389c.js

polyfills-57d3feabe8bfd4ee389c.js

23 ms

runtime-eb61dff4a84b8f906e6b.js

runtime-eb61dff4a84b8f906e6b.js

45 ms

modules.c7def0268c66f6a548ed.js

modules.c7def0268c66f6a548ed.js

88 ms

main-e9db78f5e7b3d83edd5e.js

main-e9db78f5e7b3d83edd5e.js

85 ms

_app-446fb4a338b215deec8c.js

_app-446fb4a338b215deec8c.js

98 ms

%5BscreenName%5D-c8b4c96951cf24f547b4.js

%5BscreenName%5D-c8b4c96951cf24f547b4.js

100 ms

_buildManifest.js

_buildManifest.js

101 ms

_ssgManifest.js

_ssgManifest.js

102 ms

Accessibility Review

caren.eng.osaka-u.ac.jp accessibility score

82

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

caren.eng.osaka-u.ac.jp best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

caren.eng.osaka-u.ac.jp SEO score

91

Search Engine Optimization Advices

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Caren.eng.osaka-u.ac.jp can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Caren.eng.osaka-u.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

caren.eng.osaka-u.ac.jp

Open Graph description is not detected on the main page of CAREN Eng Osaka U. 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: