Tools & Wizards About Us
seisen-u.ac.jp screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

seisen-u.ac.jp

清泉女子大学

Page Load Speed

12.3 sec in total

First Response

541 ms

Resources Loaded

10.3 sec

Page Rendered

1.4 sec

seisen-u.ac.jp screenshot

About Website

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

清泉女子大学の公式Webサイトです。東京品川・五反田のキャンパスには国の重要文化財に指定された洋館「旧島津家本邸」を有し、「まことの知・まことの愛（VERITAS et CARITAS）」という教えのもと、人生に対する真摯な姿勢を、歓びを分かち合う尊さを、学生たち伝え続けています。

Visit seisen-u.ac.jp

Key Findings

We analyzed Seisen-u.ac.jp page load time and found that the first response time was 541 ms and then it took 11.7 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

seisen-u.ac.jp performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value29.0 s

0/100

25%

SI (Speed Index)

Value18.0 s

0/100

10%

TBT (Total Blocking Time)

Value2,400 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value23.1 s

1/100

10%

Network Requests Diagram

seisen-u.ac.jp

541 ms

www.seisen-u.ac.jp

963 ms

blocks.css

198 ms

air_query.js

394 ms

custom-blocks.css

546 ms

Our browser made a total of 121 requests to load all elements on the main page. We found that 69% of them (83 requests) were addressed to the original Seisen-u.ac.jp, 6% (7 requests) were made to Googletagmanager.com and 5% (6 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Sitest.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 497.2 kB (8%)

Content Size

6.6 MB

After Optimization

6.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seisen-u.ac.jp main page is 6.6 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. 75% 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 6.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 100.2 kB

  • Original 114.9 kB
  • After minification 114.3 kB
  • After compression 14.7 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 100.2 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 284.3 kB

  • Original 6.1 MB
  • After minification 5.8 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. Seisen U images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 36.1 kB

  • Original 146.9 kB
  • After minification 146.9 kB
  • After compression 110.9 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 36.1 kB or 25% of the original size.

CSS Optimization

-37%

Potential reduce by 76.6 kB

  • Original 207.3 kB
  • After minification 185.7 kB
  • After compression 130.7 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. Seisen-u.ac.jp needs all CSS files to be minified and compressed as it can save up to 76.6 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (55%)

Requests Now

113

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seisen 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 29 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

seisen-u.ac.jp

seisen-u.ac.jp

541 ms

www.seisen-u.ac.jp

www.seisen-u.ac.jp

963 ms

blocks.css

blocks.css

198 ms

air_query.js

air_query.js

394 ms

custom-blocks.css

custom-blocks.css

546 ms

riot+compiler.min.js

riot+compiler.min.js

36 ms

promise-7.0.4.min.js

promise-7.0.4.min.js

59 ms

axios.min.js

axios.min.js

33 ms

common.css

common.css

553 ms

css

css

29 ms

css

css

46 ms

css

css

54 ms

css

css

50 ms

css2

css2

53 ms

css2

css2

50 ms

additional.css

additional.css

196 ms

header.css

header.css

197 ms

footer.css

footer.css

197 ms

edit.css

edit.css

197 ms

top.css

top.css

199 ms

news_event.css

news_event.css

197 ms

top_smart.css

top_smart.css

200 ms

common_20210222.css

common_20210222.css

589 ms

gtm.js

gtm.js

76 ms

gtm.js

gtm.js

135 ms

gtm.js

gtm.js

184 ms

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223 ms

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776 ms

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594 ms

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618 ms

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1502 ms

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1171 ms

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804 ms

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801 ms

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810 ms

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958 ms

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988 ms

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998 ms

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1004 ms

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1141 ms

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1178 ms

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1192 ms

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1198 ms

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1506 ms

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1370 ms

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1556 ms

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1577 ms

jquery.js

jquery.js

1371 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj35TS1Q.woff

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj35TS1Q.woff

367 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj35TS1Q.woff

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595 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFE8j35TS1Q.woff

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFE8j35TS1Q.woff

660 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk35TS1Q.woff

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk35TS1Q.woff

748 ms

u-4k0rCzjgs5J7oXnJcM_0kACGMtT-DfrQ.woff

u-4k0rCzjgs5J7oXnJcM_0kACGMtT-DfrQ.woff

583 ms

js

js

112 ms

destination

destination

110 ms

uwt.js

uwt.js

64 ms

analytics.js

analytics.js

101 ms

ytag.js

ytag.js

981 ms

lt.js

lt.js

99 ms

js

js

223 ms

destination

destination

218 ms

fbevents.js

fbevents.js

214 ms

collect

collect

380 ms

collect

collect

408 ms

err.gif

err.gif

850 ms

err.gif

err.gif

713 ms

adsct

adsct

115 ms

adsct

adsct

202 ms

adsct

adsct

142 ms

adsct

adsct

173 ms

collect

collect

49 ms

collect

collect

18 ms

ga-audiences

ga-audiences

80 ms

plugins.js

plugins.js

197 ms

slick.js

slick.js

197 ms

common.js

common.js

198 ms

news.js

news.js

197 ms

header.js

header.js

197 ms

footer.js

footer.js

197 ms

header.js

header.js

196 ms

hamburger.js

hamburger.js

184 ms

pickup_rotate.js

pickup_rotate.js

191 ms

footer.js

footer.js

188 ms

picturefill.js

picturefill.js

379 ms

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199 ms

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364 ms

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378 ms

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365 ms

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594 ms

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382 ms

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393 ms

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545 ms

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543 ms

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558 ms

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751 ms

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581 ms

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712 ms

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715 ms

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745 ms

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764 ms

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772 ms

abm00006078.svg

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895 ms

easing.js

easing.js

727 ms

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394 ms

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388 ms

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1140 ms

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391 ms

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671 ms

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1038 ms

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924 ms

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551 ms

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1090 ms

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984 ms

sitest_js

sitest_js

2231 ms

Accessibility Review

seisen-u.ac.jp accessibility score

92

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

seisen-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

High

Page has valid source maps

SEO Factors

seisen-u.ac.jp SEO score

76

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Seisen-u.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 Seisen-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

seisen-u.ac.jp

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