Access mm-lux.jp. 横浜みなとみらい・湘南の住まい｜高級賃貸マンションや高級住宅の賃貸・売買・管理、分譲賃貸ならKENケン・コーポレーション

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value22.0 s

0/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value3,130 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

mm-lux.jp

33 ms

12 ms

687 ms

style.css

12 ms

builder.js

280 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Mm-lux.jp, 93% (76 requests) were made to Kencorp.co.jp and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Kencorp.co.jp.

Content Size

5.7 MB

After Optimization

5.6 MB

In fact, the total size of Mm-lux.jp main page is 5.7 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. Only a small number of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 110.6 kB

Original 125.4 kB
After minification 90.1 kB
After compression 14.9 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 35.4 kB, which is 28% 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 110.6 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 15.0 kB

Original 5.2 MB
After minification 5.2 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. Mm Lux images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 961 B

Original 221.1 kB
After minification 221.1 kB
After compression 220.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 22.3 kB

Original 180.8 kB
After minification 180.8 kB
After compression 158.5 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. Mm-lux.jp needs all CSS files to be minified and compressed as it can save up to 22.3 kB or 12% of the original size.

Requests Now

After Optimization

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mm Lux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Mm-lux.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 Mm-lux.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

mm-lux.jp

Open Graph description is not detected on the main page of Mm Lux. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

横浜みなとみらい・湘南の住まい｜高級賃貸マンションや高級住宅の賃貸・売買・管理、分譲賃貸ならKENケン・コーポレーション

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

mm-lux.jp

style.css

builder.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

mm-lux.jp

style.css

builder.js

jquery-3.1.1.min.js

jquery-ui.min.js

slick.min.js

lodash.min.js

ofi.min.js

ResizeObserver.js

jquery.deserialize.js

ie-alert.js

main.js

gtm.js

gtm.js

ttl-logo_pc.svg

ico-blank_white.svg

ico-clock_white-bold.svg

ico-bookmark_white-bold.svg

ico-arrow_right-glay2.svg

img-keyvisual_co-ho_yokohama02.jpg

topImage02.jpg

204126_q6.jpg

img-recommend-bnr9.jpg

img-recommend-bnr10.jpg

img-recommend-bnr11.jpg

ico-arrow_bottom-white.svg

157911_p1.jpg

193130_p1.jpg

152402_p1.jpg

155983_p1.jpg

127524_p3.jpg

184409_p1.jpg

153492_p1.jpg

152647_p1.jpg

170112_p7.jpg

168289_p2.jpg

193438_p1.jpg

164354_p2.jpg

ttl-logo_sp.svg

ttl-logo_home-sp.svg

ico-logo-kencorp.svg

ico-logo-tokyorent.svg

ico-logo-ken-hotels-resorts-holdings.gif

ico-logo-karena.svg

ico-logo-musicterrace.svg