Tools & Wizards About Us
mansion-board.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

mansion-board.com

マンション管理組合のための無料WEBシステム「マンボー」

Page Load Speed

5.7 sec in total

First Response

957 ms

Resources Loaded

4.4 sec

Page Rendered

371 ms

mansion-board.com screenshot

About Website

Welcome to mansion-board.com homepage info - get ready to check Mansion Board best content for Japan right away, or after learning these important things about mansion-board.com

マンション管理組合専用WEBシステム「マンボー」はマンション管理組合の災害対策や理事会の効率化、居住者間の情報共有に役立つツールです。マンション管理組合の費用負担は一切なく、全機能のご利用が無料です。

Visit mansion-board.com

Key Findings

We analyzed Mansion-board.com page load time and found that the first response time was 957 ms and then it took 4.8 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

mansion-board.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value1.391

0/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

mansion-board.com

957 ms

top.css

489 ms

function.css

351 ms

naviform.css

352 ms

swfobject.js

372 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 71% of them (67 requests) were addressed to the original Mansion-board.com, 20% (19 requests) were made to Static.xx.fbcdn.net and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Mansion-board.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 274.0 kB (38%)

Content Size

712.7 kB

After Optimization

438.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mansion-board.com main page is 712.7 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. 65% of websites need less resources to load. Images take 361.3 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 32.8 kB

  • Original 45.2 kB
  • After minification 40.9 kB
  • After compression 12.5 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 32.8 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 361.3 kB
  • After minification 361.3 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. Mansion Board images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 224.7 kB

  • Original 286.0 kB
  • After minification 167.3 kB
  • After compression 61.3 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 224.7 kB or 79% of the original size.

CSS Optimization

-82%

Potential reduce by 16.6 kB

  • Original 20.1 kB
  • After minification 13.0 kB
  • After compression 3.6 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. Mansion-board.com needs all CSS files to be minified and compressed as it can save up to 16.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (43%)

Requests Now

93

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mansion Board. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mansion-board.com

mansion-board.com

957 ms

top.css

top.css

489 ms

function.css

function.css

351 ms

naviform.css

naviform.css

352 ms

swfobject.js

swfobject.js

372 ms

js

js

59 ms

jquery.js

jquery.js

1684 ms

show_hide.js

show_hide.js

525 ms

bg_top.gif

bg_top.gif

189 ms

img_headerTop.gif

img_headerTop.gif

188 ms

img_logo.gif

img_logo.gif

176 ms

btn_favorite.gif

btn_favorite.gif

186 ms

btn_newsbit.gif

btn_newsbit.gif

176 ms

bg_top2.gif

bg_top2.gif

164 ms

tab01.gif

tab01.gif

327 ms

tab02.gif

tab02.gif

525 ms

tab03.gif

tab03.gif

525 ms

tab04.gif

tab04.gif

557 ms

tab05.gif

tab05.gif

376 ms

news_arrow.gif

news_arrow.gif

381 ms

img_adv.jpg

img_adv.jpg

1316 ms

ttltop.jpg

ttltop.jpg

562 ms

nv01.jpg

nv01.jpg

614 ms

nv02.jpg

nv02.jpg

699 ms

nv03.jpg

nv03.jpg

699 ms

nv04.jpg

nv04.jpg

742 ms

nv05.jpg

nv05.jpg

748 ms

nv06.jpg

nv06.jpg

749 ms

nv07.jpg

nv07.jpg

874 ms

nv08.jpg

nv08.jpg

874 ms

nv09.jpg

nv09.jpg

928 ms

nv11.jpg

nv11.jpg

935 ms

ti_info.jpg

ti_info.jpg

936 ms

ti_media.jpg

ti_media.jpg

1048 ms

ti_report.jpg

ti_report.jpg

1049 ms

ttl_lead.gif

ttl_lead.gif

1113 ms

img_sample.gif

img_sample.gif

1122 ms

btnDEMO.gif

btnDEMO.gif

1124 ms

btn_introduction.gif

btn_introduction.gif

1222 ms

ttl_function.gif

ttl_function.gif

1223 ms

function_bg.jpg

function_bg.jpg

1298 ms

function_ti01.jpg

function_ti01.jpg

1309 ms

function_ti02.jpg

function_ti02.jpg

1311 ms

function_ti03.jpg

function_ti03.jpg

1334 ms

widgets.js

widgets.js

133 ms

likebox.php

likebox.php

311 ms

ga.js

ga.js

8 ms

__utm.gif

__utm.gif

11 ms

function_qr.gif

function_qr.gif

1238 ms

adv01.gif

adv01.gif

1313 ms

adv02.jpg

adv02.jpg

1324 ms

adv03.gif

adv03.gif

1317 ms

adv04.jpg

adv04.jpg

1293 ms

adv05.jpg

adv05.jpg

1389 ms

btn_zip.jpg

btn_zip.jpg

1251 ms

pMzIT5TYEYf.css

pMzIT5TYEYf.css

20 ms

8p-QPH7G4Fs.css

8p-QPH7G4Fs.css

22 ms

o9yNfHi0veM.css

o9yNfHi0veM.css

27 ms

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Accessibility Review

mansion-board.com accessibility score

56

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

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

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

mansion-board.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mansion-board.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 Mansion-board.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 Mansion-board.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

mansion-board.com

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