Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

trochoi.zzz.vn

Game Vui | Chơi game hay | Game flash mini | Tải game

Page Load Speed

7.9 sec in total

First Response

1.1 sec

Resources Loaded

6.6 sec

Page Rendered

167 ms

trochoi.zzz.vn screenshot

About Website

Welcome to trochoi.zzz.vn homepage info - get ready to check Trochoi Zzz best content for Vietnam right away, or after learning these important things about trochoi.zzz.vn

Trò chơi ZZZ với Game vui miễn phí hay nhất Việt Nam, Trò chơi Điện thoại hot hiện nay, Game Flash, kim cương, đào vàng, bắn gà online, games văn phòng, hà | Game Vui

Visit trochoi.zzz.vn

Key Findings

We analyzed Trochoi.zzz.vn page load time and found that the first response time was 1.1 sec and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

trochoi.zzz.vn performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

trochoi.zzz.vn

1093 ms

blue.css

464 ms

pagenavi-css.css

466 ms

jquery-1.3.2.min.js

712 ms

jquery.min.js

724 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 84% of them (61 requests) were addressed to the original Trochoi.zzz.vn, 5% (4 requests) were made to Pagead2.googlesyndication.com and 5% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Trochoi.zzz.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 254.3 kB (30%)

Content Size

850.9 kB

After Optimization

596.6 kB

In fact, the total size of Trochoi.zzz.vn main page is 850.9 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. Javascripts take 534.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 95.1 kB

  • Original 108.3 kB
  • After minification 71.9 kB
  • After compression 13.2 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 36.4 kB, which is 34% 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 95.1 kB or 88% of the original size.

Image Optimization

-13%

Potential reduce by 27.3 kB

  • Original 202.8 kB
  • After minification 175.5 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, Trochoi Zzz needs image optimization as it can save up to 27.3 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

-25%

Potential reduce by 130.9 kB

  • Original 534.0 kB
  • After minification 533.6 kB
  • After compression 403.2 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 130.9 kB or 25% of the original size.

CSS Optimization

-17%

Potential reduce by 995 B

  • Original 5.8 kB
  • After minification 5.8 kB
  • After compression 4.8 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. Trochoi.zzz.vn needs all CSS files to be minified and compressed as it can save up to 995 B or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (14%)

Requests Now

65

After Optimization

56

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trochoi Zzz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

trochoi.zzz.vn accessibility score

83

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.

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

Form elements do not have associated labels

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

trochoi.zzz.vn best practices score

58

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

trochoi.zzz.vn SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    EN

  • Encoding

    UTF-8

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