Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

netstars.jp

チャットレディは在宅ワーク・通勤が自由なアルバイト|海外ライブ配信専門プロダクション ネットスターズ

Page Load Speed

4.7 sec in total

First Response

595 ms

Resources Loaded

3.8 sec

Page Rendered

324 ms

netstars.jp screenshot

About Website

Click here to check amazing Netstars content. Otherwise, check out these important facts you probably never knew about netstars.jp

チャットレディ経験者・ライブ配信・初心者歓迎! DXLIVEをはじめとする海外ライブチャット、海外ライブ配信サイトのモデル・タレントを養成するプロダクションです。国内・海外のライブ配信サイトで活躍しているモデル・パフォーマー・配信者が多数在籍! ネットスターズでは在宅ワークスタイルがメイン。関東圏・都内では通勤もご利用いただけます。

Visit netstars.jp

Key Findings

We analyzed Netstars.jp page load time and found that the first response time was 595 ms and then it took 4.1 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

netstars.jp performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

netstars.jp

595 ms

wassup-widget.css

350 ms

main_css.css

363 ms

styles.css

371 ms

inquiry-form.css

379 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 94% of them (45 requests) were addressed to the original Netstars.jp, 4% (2 requests) were made to Fonts.googleapis.com and 2% (1 request) were made to Download.skype.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Netstars.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 293.8 kB (22%)

Content Size

1.3 MB

After Optimization

1.0 MB

In fact, the total size of Netstars.jp main page is 1.3 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. 25% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 28.6 kB

  • Original 35.9 kB
  • After minification 33.9 kB
  • After compression 7.3 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 28.6 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 48.0 kB

  • Original 1.0 MB
  • After minification 952.7 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. Netstars images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 168.1 kB

  • Original 230.8 kB
  • After minification 200.6 kB
  • After compression 62.8 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 168.1 kB or 73% of the original size.

CSS Optimization

-83%

Potential reduce by 49.1 kB

  • Original 59.4 kB
  • After minification 46.6 kB
  • After compression 10.3 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. Netstars.jp needs all CSS files to be minified and compressed as it can save up to 49.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (47%)

Requests Now

47

After Optimization

25

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Netstars. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

netstars.jp accessibility score

81

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Links do not have a discernible name

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

netstars.jp best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

netstars.jp SEO score

83

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

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Netstars.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 Netstars.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 description is not detected on the main page of Netstars. 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: