Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

leo-g.co.jp

文京区エリアの賃貸、売買、不動産情報なら「株式会社レオコーポレーション」へ!

Page Load Speed

12 sec in total

First Response

565 ms

Resources Loaded

10.7 sec

Page Rendered

778 ms

leo-g.co.jp screenshot

About Website

Visit leo-g.co.jp now to see the best up-to-date Leo G content and also check out these interesting facts you probably never knew about leo-g.co.jp

文京区で35年。不動産をお探しならレオコーポレーションにお任せ下さい。経験豊富なスタッフが親切丁寧に応対致します。

Visit leo-g.co.jp

Key Findings

We analyzed Leo-g.co.jp page load time and found that the first response time was 565 ms and then it took 11.5 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

leo-g.co.jp performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value1.763

0/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

Network Requests Diagram

leo-g.co.jp

565 ms

www.leo-g.co.jp

1021 ms

common.css

308 ms

aside.css

357 ms

jquery.mCustomScrollbar.css

391 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 82% of them (103 requests) were addressed to the original Leo-g.co.jp, 10% (13 requests) were made to Img-asp.jp and 4% (5 requests) were made to Cloud.ielove.jp. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Leo-g.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 309.6 kB (20%)

Content Size

1.6 MB

After Optimization

1.3 MB

In fact, the total size of Leo-g.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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 166.0 kB

  • Original 183.2 kB
  • After minification 100.9 kB
  • After compression 17.2 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 82.3 kB, which is 45% 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 166.0 kB or 91% of the original size.

Image Optimization

-8%

Potential reduce by 111.6 kB

  • Original 1.3 MB
  • After minification 1.2 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. Leo G images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 32.0 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (10%)

Requests Now

118

After Optimization

106

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leo G. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

leo-g.co.jp accessibility score

87

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

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.

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

Links do not have a discernible name

Best Practices

leo-g.co.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

leo-g.co.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

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leo-g.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 Leo-g.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 Leo G. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: