Tools & Wizards About Us
sumire.ac.jp screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

sumire.ac.jp

学校法人純美禮学園

Page Load Speed

7 sec in total

First Response

716 ms

Resources Loaded

6.2 sec

Page Rendered

142 ms

sumire.ac.jp screenshot

About Website

Click here to check amazing Sumire content for Japan. Otherwise, check out these important facts you probably never knew about sumire.ac.jp

学校法人純美禮学園は2018年に創立100年を迎えます。本学園は滋賀県大津市に、短期大学・高等学校・幼稚園を設置する学校法人です。

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Key Findings

We analyzed Sumire.ac.jp page load time and found that the first response time was 716 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sumire.ac.jp performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

sumire.ac.jp

716 ms

sumire.ac.jp

759 ms

reset_html5.css

529 ms

font-awesome.min.css

708 ms

slidebars.css

533 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 85% of them (28 requests) were addressed to the original Sumire.ac.jp, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Sumire.ac.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 199.1 kB (9%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sumire.ac.jp main page is 2.2 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. 30% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 13.2 kB

  • Original 16.4 kB
  • After minification 10.0 kB
  • After compression 3.3 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 6.4 kB, which is 39% 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 13.2 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 4.6 kB

  • Original 1.9 MB
  • After minification 1.9 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. Sumire images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 122.4 kB

  • Original 190.8 kB
  • After minification 180.6 kB
  • After compression 68.4 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 122.4 kB or 64% of the original size.

CSS Optimization

-81%

Potential reduce by 58.9 kB

  • Original 72.4 kB
  • After minification 59.3 kB
  • After compression 13.4 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. Sumire.ac.jp needs all CSS files to be minified and compressed as it can save up to 58.9 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (38%)

Requests Now

29

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sumire. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sumire.ac.jp

sumire.ac.jp

716 ms

sumire.ac.jp

sumire.ac.jp

759 ms

reset_html5.css

reset_html5.css

529 ms

font-awesome.min.css

font-awesome.min.css

708 ms

slidebars.css

slidebars.css

533 ms

flexslider.css

flexslider.css

551 ms

style.css

style.css

735 ms

jquery.js

jquery.js

919 ms

slidebars.js

slidebars.js

1086 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

1271 ms

jquery.cookie.js

jquery.cookie.js

1088 ms

orijinal.js

orijinal.js

1261 ms

brand

brand

15 ms

brandjs.js

brandjs.js

18 ms

notosansjapanese.css

notosansjapanese.css

33 ms

analytics.js

analytics.js

97 ms

logo.png

logo.png

602 ms

logo.jpg

logo.jpg

614 ms

main_01.jpg

main_01.jpg

1003 ms

main_02.jpg

main_02.jpg

1553 ms

main_03.jpg

main_03.jpg

1533 ms

main_04.jpg

main_04.jpg

1534 ms

main_05.jpg

main_05.jpg

1855 ms

main_06.jpg

main_06.jpg

1758 ms

main_07.jpg

main_07.jpg

2296 ms

p_tandai.jpg

p_tandai.jpg

2436 ms

p_highschool.jpg

p_highschool.jpg

2271 ms

p_junior.jpg

p_junior.jpg

2473 ms

p_hoikuen.jpg

p_hoikuen.jpg

2490 ms

icon_01.jpg

icon_01.jpg

2387 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3104 ms

collect

collect

14 ms

bg_direction_nav.png

bg_direction_nav.png

195 ms

Accessibility Review

sumire.ac.jp accessibility score

80

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

sumire.ac.jp best practices score

75

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

Page has valid source maps

SEO Factors

sumire.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sumire.ac.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sumire.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

sumire.ac.jp

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