Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 85% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

lions-mansion.jp

大京のライオンズマンション|新築・分譲マンションのご案内

Page Load Speed

13.4 sec in total

First Response

795 ms

Resources Loaded

12.4 sec

Page Rendered

250 ms

lions-mansion.jp screenshot

About Website

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

大京の「ライオンズマンション」総合情報サイト。新築マンション・分譲マンション・新築一戸建ての資料請求・見学申し込みができます。住み替えや資産運用を検討中の方に役立つ情報も満載。マンションを購入するならライオンズマンション。

Visit lions-mansion.jp

Key Findings

We analyzed Lions-mansion.jp page load time and found that the first response time was 795 ms and then it took 12.6 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

lions-mansion.jp performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value24.7 s

0/100

10%

TBT (Total Blocking Time)

Value12,450 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.389

26/100

15%

TTI (Time to Interactive)

Value43.3 s

0/100

10%

Network Requests Diagram

lions-mansion.jp

795 ms

import.css

364 ms

revise.css

367 ms

wp2008_main.js

616 ms

jquery-1.4.4.min.js

1008 ms

Our browser made a total of 385 requests to load all elements on the main page. We found that 58% of them (224 requests) were addressed to the original Lions-mansion.jp, 4% (15 requests) were made to Scontent.xx.fbcdn.net and 3% (11 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Ua.nakanohito.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (50%)

Content Size

3.2 MB

After Optimization

1.6 MB

In fact, the total size of Lions-mansion.jp main page is 3.2 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. 55% of websites need less resources to load. Javascripts take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 88.0 kB

  • Original 105.0 kB
  • After minification 79.4 kB
  • After compression 17.0 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 25.5 kB, which is 24% 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 88.0 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 55.3 kB

  • Original 1.0 MB
  • After minification 959.6 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. Lions Mansion images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 1.3 MB

  • Original 1.9 MB
  • After minification 1.8 MB
  • After compression 614.6 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 1.3 MB or 68% of the original size.

CSS Optimization

-86%

Potential reduce by 134.1 kB

  • Original 156.2 kB
  • After minification 126.2 kB
  • After compression 22.0 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. Lions-mansion.jp needs all CSS files to be minified and compressed as it can save up to 134.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 194 (55%)

Requests Now

352

After Optimization

158

The browser has sent 352 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lions 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 55 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lions-mansion.jp accessibility score

94

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

<frame> or <iframe> elements do not have a title

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

lions-mansion.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lions-mansion.jp SEO score

90

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

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

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lions-mansion.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 Lions-mansion.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 data is detected on the main page of Lions Mansion. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: