Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

yy365.com

51aj- 专业的游戏平台

Page Load Speed

33.3 sec in total

First Response

6.9 sec

Resources Loaded

26.1 sec

Page Rendered

243 ms

yy365.com screenshot

About Website

Click here to check amazing Yy 365 content for South Korea. Otherwise, check out these important facts you probably never knew about yy365.com

51aj游戏平台给广告游戏爱好者提供超IN的游戏资讯、游戏攻略、外设资讯等信息。

Visit yy365.com

Key Findings

We analyzed Yy365.com page load time and found that the first response time was 6.9 sec and then it took 26.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 13 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

yy365.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.328

35/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

yy365.com

6939 ms

jquery-1.6.2.min.js

1802 ms

atclist.js

2358 ms

index.css

684 ms

atclist_atc.css

1096 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 31% of them (11 requests) were addressed to the original Yy365.com, 63% (22 requests) were made to Ddz-pic.dandanz.com and 3% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Ddz-pic.dandanz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.0 kB (40%)

Content Size

435.8 kB

After Optimization

261.7 kB

In fact, the total size of Yy365.com main page is 435.8 kB. 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 5% of websites need less resources to load. Images take 300.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 25.3 kB

  • Original 31.0 kB
  • After minification 23.7 kB
  • After compression 5.7 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 7.3 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 25.3 kB or 81% of the original size.

Image Optimization

-23%

Potential reduce by 69.1 kB

  • Original 300.6 kB
  • After minification 231.5 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. Obviously, Yy 365 needs image optimization as it can save up to 69.1 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 59.6 kB

  • Original 79.6 kB
  • After minification 76.6 kB
  • After compression 20.0 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 59.6 kB or 75% of the original size.

CSS Optimization

-82%

Potential reduce by 20.1 kB

  • Original 24.6 kB
  • After minification 20.5 kB
  • After compression 4.5 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. Yy365.com needs all CSS files to be minified and compressed as it can save up to 20.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (57%)

Requests Now

21

After Optimization

9

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yy 365. 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 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

yy365.com accessibility score

86

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

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

yy365.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

yy365.com SEO score

90

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yy365.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Yy365.com 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 Yy 365. 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: