Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

lsinc.co.jp

LIFESOUND, INC. | ライフサウンド株式会社

Page Load Speed

5.7 sec in total

First Response

1.6 sec

Resources Loaded

3.7 sec

Page Rendered

472 ms

lsinc.co.jp screenshot

About Website

Click here to check amazing Ls INC content. Otherwise, check out these important facts you probably never knew about lsinc.co.jp

Nao Yoshioka, SWEET SOUL RECORDS, ACT LOCALLY yoyogiuehara, Studio TERRANOVA, OPRCT, TERRANOVA House, LIFESOUND, ライフサウンド, スウィートソウルレコード,スタジオテラノヴァ, 代々木上原, いいモノをひろめていかないことは罪である,

Visit lsinc.co.jp

Key Findings

We analyzed Lsinc.co.jp page load time and found that the first response time was 1.6 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

lsinc.co.jp performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value20.1 s

0/100

10%

TBT (Total Blocking Time)

Value8,880 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value29.1 s

0/100

10%

Network Requests Diagram

www.lsinc.co.jp

1550 ms

jquery-1.8.3.min.js

481 ms

util.js

320 ms

style.css

494 ms

front-end.css

334 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 53% of them (26 requests) were addressed to the original Lsinc.co.jp, 10% (5 requests) were made to Api.instagram.com and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Lsinc.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 352.4 kB (21%)

Content Size

1.7 MB

After Optimization

1.3 MB

In fact, the total size of Lsinc.co.jp main page is 1.7 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. 50% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 150.0 kB

  • Original 208.7 kB
  • After minification 96.3 kB
  • After compression 58.7 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 112.4 kB, which is 54% 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 150.0 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 25.5 kB

  • Original 1.2 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. Ls INC images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 86.6 kB

  • Original 150.0 kB
  • After minification 140.2 kB
  • After compression 63.3 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 86.6 kB or 58% of the original size.

CSS Optimization

-87%

Potential reduce by 90.3 kB

  • Original 104.3 kB
  • After minification 79.2 kB
  • After compression 14.1 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. Lsinc.co.jp needs all CSS files to be minified and compressed as it can save up to 90.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (28%)

Requests Now

47

After Optimization

34

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ls INC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lsinc.co.jp accessibility score

81

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

Buttons do not have an accessible name

High

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

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.

Best Practices

lsinc.co.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

lsinc.co.jp SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lsinc.co.jp can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Lsinc.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 Ls INC. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: