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ya247.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

ya247.com

Ya247游戏平台

Page Load Speed

5.4 sec in total

First Response

724 ms

Resources Loaded

4.5 sec

Page Rendered

247 ms

ya247.com screenshot

About Website

Welcome to ya247.com homepage info - get ready to check Ya247 best content right away, or after learning these important things about ya247.com

Ya247游戏平台为千万玩家提供各类精品游戏；包括BT网页游戏，H5游戏，BT游戏，三国风格，西游风格，二次元风格，武侠风格，传奇风格，修仙风格，策略风格等各题材游戏。

Visit ya247.com

Key Findings

We analyzed Ya247.com page load time and found that the first response time was 724 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

ya247.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.745

6/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

ya247.com

724 ms

www.ya247.com

1250 ms

bootstrap.min.css

227 ms

font-awesome.min.css

454 ms

elegant-icons.css

679 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 50% of them (15 requests) were addressed to the original Ya247.com, 50% (15 requests) were made to Th-ya247-web.oss-cn-guangzhou.aliyuncs.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Th-ya247-web.oss-cn-guangzhou.aliyuncs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.3 kB (21%)

Content Size

147.5 kB

After Optimization

116.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ya247.com main page is 147.5 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. 25% of websites need less resources to load. Javascripts take 67.2 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 29.0 kB

  • Original 32.0 kB
  • After minification 16.4 kB
  • After compression 3.0 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 15.6 kB, which is 49% 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 29.0 kB or 91% of the original size.

Image Optimization

-14%

Potential reduce by 580 B

  • Original 4.2 kB
  • After minification 3.6 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, Ya247 needs image optimization as it can save up to 580 B or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 136 B

  • Original 67.2 kB
  • After minification 67.2 kB
  • After compression 67.1 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

-4%

Potential reduce by 1.6 kB

  • Original 44.0 kB
  • After minification 44.0 kB
  • After compression 42.4 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. Ya247.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (77%)

Requests Now

13

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ya247. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ya247.com

ya247.com

724 ms

www.ya247.com

www.ya247.com

1250 ms

bootstrap.min.css

bootstrap.min.css

227 ms

font-awesome.min.css

font-awesome.min.css

454 ms

elegant-icons.css

elegant-icons.css

679 ms

nice-select.css

nice-select.css

872 ms

owl.carousel.min.css

owl.carousel.min.css

889 ms

style.css

style.css

894 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

899 ms

bootstrap.min.js

bootstrap.min.js

903 ms

jquery.nice-select.min.js

jquery.nice-select.min.js

901 ms

owl.carousel.min.js

owl.carousel.min.js

1084 ms

api.js

api.js

1105 ms

main.js

main.js

1112 ms

logo.png

logo.png

1123 ms

bootstrap.min.css

bootstrap.min.css

1443 ms

font-awesome.min.css

font-awesome.min.css

978 ms

elegant-icons.css

elegant-icons.css

955 ms

nice-select.css

nice-select.css

810 ms

owl.carousel.min.css

owl.carousel.min.css

941 ms

style.css

style.css

944 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

1198 ms

jquery.nice-select.min.js

jquery.nice-select.min.js

991 ms

bootstrap.min.js

bootstrap.min.js

1041 ms

owl.carousel.min.js

owl.carousel.min.js

842 ms

api.js

api.js

955 ms

main.js

main.js

966 ms

logo.png

logo.png

1032 ms

ElegantIcons.woff

ElegantIcons.woff

518 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

326 ms

Accessibility Review

ya247.com accessibility score

80

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

Links do not have a discernible 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

ya247.com 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

ya247.com SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ya247.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Ya247.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

ya247.com

Open Graph description is not detected on the main page of Ya247. 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: