Tools & Wizards About Us

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

flat-house.jp

シェアハウス大家さん倶楽部 - シェアハウスで実現する不動産投資家生活

Page Load Speed

4.9 sec in total

First Response

574 ms

Resources Loaded

4.2 sec

Page Rendered

144 ms

About Website

Visit flat-house.jp now to see the best up-to-date Flat House content and also check out these interesting facts you probably never knew about flat-house.jp

シェアハウス（ゲストハウス）経営をはじめたい方、収益物件をお探しの方、自宅や所有不動産をシェアハウス化したい方、管理を委託したい方のためのポータルサイト。不動産投資家をめざすサラリーマン、ＯＬの皆さんに必要な知識・情報・ノウハウが満載です。

Visit flat-house.jp

Key Findings

We analyzed Flat-house.jp page load time and found that the first response time was 574 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

flat-house.jp performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

flat-house.jp

574 ms

www.flat-house.jp

1865 ms

style.css

210 ms

AC_RunActiveContent.js

355 ms

smooth.pack.js

364 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 84% of them (21 requests) were addressed to the original Flat-house.jp, 16% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Flat-house.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.4 kB (27%)

Content Size

160.0 kB

After Optimization

117.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Flat-house.jp main page is 160.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 67.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 15.2 kB

  • Original 20.0 kB
  • After minification 15.5 kB
  • After compression 4.8 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 4.5 kB, which is 22% 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 15.2 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 67.5 kB
  • After minification 67.5 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. Flat House images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 18.9 kB

  • Original 62.0 kB
  • After minification 54.6 kB
  • After compression 43.1 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 18.9 kB or 30% of the original size.

CSS Optimization

-79%

Potential reduce by 8.4 kB

  • Original 10.6 kB
  • After minification 7.5 kB
  • After compression 2.2 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. Flat-house.jp needs all CSS files to be minified and compressed as it can save up to 8.4 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (36%)

Requests Now

22

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flat House. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

flat-house.jp accessibility score

83

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

Form elements do not have associated labels

High

<object> elements do not have alternate text

Best Practices

flat-house.jp best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

flat-house.jp SEO score

69

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

Document uses plugins

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Flat-house.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 Flat-house.jp main page’s claimed encoding is euc-jp. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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