Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

e-mansion.co.jp

【マンションコミュニティ】不動産・マンションの口コミ掲示板であなたの住宅購入を応援

Page Load Speed

6.1 sec in total

First Response

20 ms

Resources Loaded

4.9 sec

Page Rendered

1.1 sec

e-mansion.co.jp screenshot

About Website

Visit e-mansion.co.jp now to see the best up-to-date E Mansion content for Japan and also check out these interesting facts you probably never knew about e-mansion.co.jp

「あの物件の評判は?」日本最大級の口コミ掲示板で、気になる口コミをチェック!マンションコミュニティは、購入検討者や住民の方々を応援します。

Visit e-mansion.co.jp

Key Findings

We analyzed E-mansion.co.jp page load time and found that the first response time was 20 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

e-mansion.co.jp performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value5,690 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value28.4 s

0/100

10%

Network Requests Diagram

e-mansion.co.jp

20 ms

e-mansion.co.jp

512 ms

www.e-mansion.co.jp

1683 ms

jquery-ui.css

135 ms

base.v2.css

995 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 13% of them (8 requests) were addressed to the original E-mansion.co.jp, 33% (20 requests) were made to Realestate-pctr.c.yimg.jp and 11% (7 requests) were made to Cdn.www.e-mansion.co.jp. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain E-mansion.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 241.9 kB (15%)

Content Size

1.6 MB

After Optimization

1.4 MB

In fact, the total size of E-mansion.co.jp main page is 1.6 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. Javascripts take 750.2 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 233.9 kB

  • Original 266.6 kB
  • After minification 220.5 kB
  • After compression 32.7 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 46.1 kB, which is 17% 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 233.9 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 380 B

  • Original 557.6 kB
  • After minification 557.3 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. E Mansion images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 367 B

  • Original 750.2 kB
  • After minification 750.2 kB
  • After compression 749.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 7.2 kB

  • Original 59.6 kB
  • After minification 59.6 kB
  • After compression 52.4 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. E-mansion.co.jp needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (48%)

Requests Now

56

After Optimization

29

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Mansion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

e-mansion.co.jp accessibility score

96

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Best Practices

e-mansion.co.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

Missing source maps for large first-party JavaScript

SEO Factors

e-mansion.co.jp SEO score

93

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 doesn't use legible font sizes

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 E-mansion.co.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 E-mansion.co.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

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