Tools & Wizards About Us

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

a9vg.com

A9VG电玩部落-核心玩家聚集地

Page Load Speed

6 sec in total

First Response

1.2 sec

Resources Loaded

4.5 sec

Page Rendered

324 ms

About Website

Visit a9vg.com now to see the best up-to-date A 9 Vg content for China and also check out these interesting facts you probably never knew about a9vg.com

A9VG电玩部落,中国电玩及主机游戏行业的领先平台,致力于为玩家报道最新主机游戏独家资讯，PS4和Xbox One等主机电视游戏攻略,更有A9VG论坛为电玩主机游戏爱好者提供交流平台。

Visit a9vg.com

Key Findings

We analyzed A9vg.com page load time and found that the first response time was 1.2 sec and then it took 4.9 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

a9vg.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

a9vg.com

1157 ms

g.js

1395 ms

app.e77e0cf1.css

347 ms

chunk-vendors.ee205a17.css

456 ms

jquery-3.7.0.min.js

450 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 33% of them (15 requests) were addressed to the original A9vg.com, 63% (29 requests) were made to Xyoss.g.com.cn and 2% (1 request) were made to G1.tagtic.cn. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Xyoss.g.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 388.5 kB (49%)

Content Size

792.7 kB

After Optimization

404.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A9vg.com main page is 792.7 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. 40% of websites need less resources to load. HTML takes 338.8 kB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 319.5 kB

  • Original 338.8 kB
  • After minification 144.3 kB
  • After compression 19.3 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. This page needs HTML code to be minified as it can gain 194.5 kB, which is 57% 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 319.5 kB or 94% of the original size.

Image Optimization

-13%

Potential reduce by 41.2 kB

  • Original 310.8 kB
  • After minification 269.6 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, A 9 Vg needs image optimization as it can save up to 41.2 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 17.9 kB

  • Original 90.7 kB
  • After minification 90.7 kB
  • After compression 72.9 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 17.9 kB or 20% of the original size.

CSS Optimization

-19%

Potential reduce by 9.9 kB

  • Original 52.3 kB
  • After minification 52.3 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. A9vg.com needs all CSS files to be minified and compressed as it can save up to 9.9 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (25%)

Requests Now

16

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A 9 Vg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

a9vg.com accessibility score

98

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.

Best Practices

a9vg.com best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

a9vg.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

Links are not crawlable

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A9vg.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that A9vg.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 A 9 Vg. 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: