Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

gakuseikaikan.com

学生会館ドーミー|初めての一人暮らしにぴったりな食事付き学生寮・学生マンション

Page Load Speed

12.2 sec in total

First Response

360 ms

Resources Loaded

11.1 sec

Page Rendered

733 ms

gakuseikaikan.com screenshot

About Website

Visit gakuseikaikan.com now to see the best up-to-date Gakuseikaikan content for Japan and also check out these interesting facts you probably never knew about gakuseikaikan.com

「学生会館ドーミー」は、東証プライム上場企業の共立メンテナンスが運営する、一人暮らしのスタートアップにぴったりな食事付き学生寮・学生マンションです。全国に300棟以上展開、年間2万人を超える学生が利用。 生活に必要な家具や備品が備え付けで経済的、手作りの朝食・夕食付でひとり暮らしのあなたをあたたかく迎えます。 館長夫妻が常駐しているので安心、会話の機会も多いので、様々な地域出身の学生さんと友達の輪...

Visit gakuseikaikan.com

Key Findings

We analyzed Gakuseikaikan.com page load time and found that the first response time was 360 ms and then it took 11.8 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

gakuseikaikan.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value40.8 s

0/100

25%

SI (Speed Index)

Value19.9 s

0/100

10%

TBT (Total Blocking Time)

Value6,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1

2/100

15%

TTI (Time to Interactive)

Value47.8 s

0/100

10%

Network Requests Diagram

gakuseikaikan.com

360 ms

dormy-ac.com

841 ms

reset.min.css

694 ms

slick.css

533 ms

jquery-ui.css

808 ms

Our browser made a total of 187 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Gakuseikaikan.com, 61% (115 requests) were made to Dormy-ac.com and 9% (17 requests) were made to Labo.dormy-ac.com. The less responsive or slowest element that took the longest time to load (4.2 sec) relates to the external source Dormy-ac.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 331.2 kB (12%)

Content Size

2.7 MB

After Optimization

2.4 MB

In fact, the total size of Gakuseikaikan.com main page is 2.7 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 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 98.0 kB

  • Original 118.7 kB
  • After minification 104.0 kB
  • After compression 20.7 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. This page needs HTML code to be minified as it can gain 14.7 kB, which is 12% 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 98.0 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 159.6 kB

  • Original 2.2 MB
  • After minification 2.1 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. Gakuseikaikan images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 72.4 kB

  • Original 335.9 kB
  • After minification 330.0 kB
  • After compression 263.5 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 72.4 kB or 22% of the original size.

CSS Optimization

-4%

Potential reduce by 1.2 kB

  • Original 30.0 kB
  • After minification 30.0 kB
  • After compression 28.8 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. Gakuseikaikan.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 88 (49%)

Requests Now

178

After Optimization

90

The browser has sent 178 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gakuseikaikan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

gakuseikaikan.com accessibility score

75

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-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

gakuseikaikan.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

gakuseikaikan.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    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 Gakuseikaikan.com 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 Gakuseikaikan.com 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

Open Graph data is detected on the main page of Gakuseikaikan. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: