Tools & Wizards About Us
hiroshima-u.jp screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

hiroshima-u.jp

広島大学

Page Load Speed

2.3 sec in total

First Response

212 ms

Resources Loaded

1.8 sec

Page Rendered

291 ms

hiroshima-u.jp screenshot

About Website

Welcome to hiroshima-u.jp homepage info - get ready to check Hiroshima U best content for Japan right away, or after learning these important things about hiroshima-u.jp

広島大学の公式ウェブサイトです。大学の活動やイベントの紹介、学部・研究科・センターなどの案内、入試情報などを掲載しています。

Visit hiroshima-u.jp

Key Findings

We analyzed Hiroshima-u.jp page load time and found that the first response time was 212 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

hiroshima-u.jp performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value27.4 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value2,620 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.744

6/100

15%

TTI (Time to Interactive)

Value19.3 s

2/100

10%

Network Requests Diagram

www.hiroshima-u.ac.jp

212 ms

js

100 ms

google_tag.script.js

838 ms

css_5TrGLagVwmPNbdqzp7QxXnIKgxUopLJE_haa8RzFflo.css

16 ms

css_GoZYXts1DA4aKS8nWMxWvB-tMqXslIdwGeviam24I_c.css

16 ms

Our browser made a total of 121 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Hiroshima-u.jp, 6% (7 requests) were made to Youtube.com and 5% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (838 ms) relates to the external source Huow-prod-907751281348-01.s3.ap-northeast-1.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 780.3 kB (17%)

Content Size

4.5 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hiroshima-u.jp main page is 4.5 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. Only a small number of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 78.8 kB

  • Original 98.0 kB
  • After minification 77.2 kB
  • After compression 19.1 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. This page needs HTML code to be minified as it can gain 20.8 kB, which is 21% 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 78.8 kB or 80% of the original size.

Image Optimization

-14%

Potential reduce by 507.7 kB

  • Original 3.7 MB
  • After minification 3.2 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, Hiroshima U needs image optimization as it can save up to 507.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-31%

Potential reduce by 183.7 kB

  • Original 592.6 kB
  • After minification 581.1 kB
  • After compression 409.0 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 183.7 kB or 31% of the original size.

CSS Optimization

-10%

Potential reduce by 10.1 kB

  • Original 97.2 kB
  • After minification 97.0 kB
  • After compression 87.1 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. Hiroshima-u.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 37 (32%)

Requests Now

117

After Optimization

80

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hiroshima 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 32 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.hiroshima-u.ac.jp

www.hiroshima-u.ac.jp

212 ms

js

js

100 ms

google_tag.script.js

google_tag.script.js

838 ms

css_5TrGLagVwmPNbdqzp7QxXnIKgxUopLJE_haa8RzFflo.css

css_5TrGLagVwmPNbdqzp7QxXnIKgxUopLJE_haa8RzFflo.css

16 ms

css_GoZYXts1DA4aKS8nWMxWvB-tMqXslIdwGeviam24I_c.css

css_GoZYXts1DA4aKS8nWMxWvB-tMqXslIdwGeviam24I_c.css

16 ms

css_ghtwhyuezKYPeEEWhjBcTjLG95T8__aHrSHyDTEq72I.css

css_ghtwhyuezKYPeEEWhjBcTjLG95T8__aHrSHyDTEq72I.css

30 ms

h1_title.png

h1_title.png

25 ms

jquery.min.js

jquery.min.js

59 ms

ja_ukiKhxp3rYcd8xMNeNGV1dGCfob4AUM2JZrVPf4TvdA.js

ja_ukiKhxp3rYcd8xMNeNGV1dGCfob4AUM2JZrVPf4TvdA.js

828 ms

drupalSettingsLoader.js

drupalSettingsLoader.js

56 ms

drupal.js

drupal.js

56 ms

drupal.init.js

drupal.init.js

57 ms

jquery.sidr.min.js

jquery.sidr.min.js

73 ms

slick.min.js

slick.min.js

71 ms

jquery.smoothScroll.js

jquery.smoothScroll.js

70 ms

jquery.rwdImageMaps.min.js

jquery.rwdImageMaps.min.js

70 ms

common.js

common.js

71 ms

js.cookie.min.js

js.cookie.min.js

74 ms

hu-feature-page-block.js

hu-feature-page-block.js

72 ms

google_analytics.js

google_analytics.js

72 ms

extlink.js

extlink.js

75 ms

hu-site-slider-block.js

hu-site-slider-block.js

73 ms

hu-site-image-1-slider-block.js

hu-site-image-1-slider-block.js

73 ms

cse.js

cse.js

91 ms

heZJcy-eGHc

heZJcy-eGHc

171 ms

icons.png

icons.png

35 ms

search_box_icon.png

search_box_icon.png

37 ms

OC2024-1-4.png

OC2024-1-4.png

66 ms

HU-plus202408.png

HU-plus202408.png

64 ms

ukraine.png

ukraine.png

37 ms

tibisura0712_OA.png

tibisura0712_OA.png

36 ms

tibisura_zyudo_win.png

tibisura_zyudo_win.png

51 ms

onlinecamera.png

onlinecamera.png

52 ms

CM_tibisura.png

CM_tibisura.png

53 ms

titles.png

titles.png

51 ms

75th-2.png

75th-2.png

64 ms

ir-fb.png

ir-fb.png

68 ms

%E3%83%88%E3%83%83%E3%83%97%E3%83%9A%E3%83%BC%E3%82%B8%E3%83%90%E3%83%8A%E3%83%BC.png

%E3%83%88%E3%83%83%E3%83%97%E3%83%9A%E3%83%BC%E3%82%B8%E3%83%90%E3%83%8A%E3%83%BC.png

65 ms

asu-b.png

asu-b.png

63 ms

nerpssdgs.png

nerpssdgs.png

71 ms

100k.png

100k.png

74 ms

gakutyo.jpg

gakutyo.jpg

69 ms

kifu.jpg

kifu.jpg

69 ms

X%28Twitter%29.png

X%28Twitter%29.png

72 ms

X%28Twitter%29_0.png

X%28Twitter%29_0.png

70 ms

facebook.png

facebook.png

74 ms

facebook.png

facebook.png

73 ms

instagram.png

instagram.png

74 ms

YouTube_icon.png

YouTube_icon.png

62 ms

Linkedin.png

Linkedin.png

62 ms

aera_vol24.png

aera_vol24.png

62 ms

bunerArea_bg.gif

bunerArea_bg.gif

61 ms

bunner_j_lpJA_obinasi.png

bunner_j_lpJA_obinasi.png

63 ms

hirakugrobal.png

hirakugrobal.png

65 ms

BioDX.png

BioDX.png

61 ms

CAPWR_banner_20190403.png

CAPWR_banner_20190403.png

64 ms

genome_181205.png

genome_181205.png

63 ms

ckpi_b.jpg

ckpi_b.jpg

63 ms

fellowship-3.jpg

fellowship-3.jpg

63 ms

1.png

1.png

60 ms

bunner_j_project2.png

bunner_j_project2.png

63 ms

TGO_tgobanner.jpg

TGO_tgobanner.jpg

57 ms

3.png

3.png

56 ms

footer_logo.png

footer_logo.png

56 ms

h1_title.png

h1_title.png

42 ms

1.png

1.png

42 ms

icon-01.png

icon-01.png

50 ms

icon-01-hover.png

icon-01-hover.png

48 ms

7.png

7.png

48 ms

icon-02.png

icon-02.png

38 ms

icon-02-hover.png

icon-02-hover.png

37 ms

3.png

3.png

39 ms

icon-03.png

icon-03.png

38 ms

cse_element__en.js

cse_element__en.js

48 ms

default+en.css

default+en.css

88 ms

default.css

default.css

96 ms

icon-03-hover.png

icon-03-hover.png

38 ms

4.png

4.png

39 ms

icon-04.png

icon-04.png

35 ms

icon-04-hover.png

icon-04-hover.png

35 ms

5.png

5.png

43 ms

icon-05.png

icon-05.png

36 ms

icon-05-hover.png

icon-05-hover.png

33 ms

6.png

6.png

41 ms

icon-06.png

icon-06.png

34 ms

icon-06-hover.png

icon-06-hover.png

36 ms

2024-kifu-03.png

2024-kifu-03.png

40 ms

icon-07.png

icon-07.png

38 ms

icon-07-hover.png

icon-07-hover.png

38 ms

icon-skip.png

icon-skip.png

74 ms

icon-skip-hover.png

icon-skip-hover.png

72 ms

css_UYWN0tZHwv8nnN0DTqQJ305JVk7vPDhPU8NQqzSktNk.css

css_UYWN0tZHwv8nnN0DTqQJ305JVk7vPDhPU8NQqzSktNk.css

10 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

99 ms

base.js

base.js

125 ms

ad_status.js

ad_status.js

245 ms

em-mboKNCEGvkB-sChFEq9S_yY02WXLtG5xXFnlaaoo.js

em-mboKNCEGvkB-sChFEq9S_yY02WXLtG5xXFnlaaoo.js

84 ms

embed.js

embed.js

48 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

122 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

125 ms

Create

Create

21 ms

id

id

13 ms

gtm.js

gtm.js

60 ms

async-ads.js

async-ads.js

40 ms

branding.png

branding.png

37 ms

clear.png

clear.png

24 ms

GenerateIT

GenerateIT

127 ms

CM_tibisura.png

CM_tibisura.png

69 ms

tibisura0712_OA.png

tibisura0712_OA.png

47 ms

tibisura_zyudo_win.png

tibisura_zyudo_win.png

46 ms

onlinecamera.png

onlinecamera.png

43 ms

ajax-loader.gif

ajax-loader.gif

44 ms

ukraine.png

ukraine.png

44 ms

OC2024-1-4.png

OC2024-1-4.png

45 ms

HU-plus202408.png

HU-plus202408.png

48 ms

js

js

59 ms

js

js

135 ms

slick.woff

slick.woff

14 ms

iframe_api

iframe_api

113 ms

www-widgetapi.js

www-widgetapi.js

34 ms

analytics.js

analytics.js

14 ms

Accessibility Review

hiroshima-u.jp accessibility score

84

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-*] attributes do not match their roles

High

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

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.

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

Links do not have a discernible name

Best Practices

hiroshima-u.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

hiroshima-u.jp SEO score

99

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

High

Tap targets are not sized appropriately

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 Hiroshima-u.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 Hiroshima-u.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

hiroshima-u.jp

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