Tools & Wizards About Us
dautruong.vietstock.vn screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

dautruong.vietstock.vn

Đấu trường Chứng khoán Vietstock - Chứng khoán ảo, Giao dịch thật

Page Load Speed

8.7 sec in total

First Response

793 ms

Resources Loaded

7.7 sec

Page Rendered

190 ms

dautruong.vietstock.vn screenshot

About Website

Visit dautruong.vietstock.vn now to see the best up-to-date Dautruong Vietstock content for Vietnam and also check out these interesting facts you probably never knew about dautruong.vietstock.vn

Sân chơi hoàn toàn miễn phí cho nhà đầu tư kinh nghiệm, sinh viên, nhà đầu tư mới tham gia thị trường. Chứng khoán ảo, Giao dịch thật, giải thưởng thật.

Visit dautruong.vietstock.vn

Key Findings

We analyzed Dautruong.vietstock.vn page load time and found that the first response time was 793 ms and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

dautruong.vietstock.vn performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value19.4 s

0/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

dautruong.vietstock.vn

793 ms

dautruong.vietstock.vn

1532 ms

bootstrap.css

265 ms

bootstrap-responsive.min.css

529 ms

font-awesome.min.css

782 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 75% of them (30 requests) were addressed to the original Dautruong.vietstock.vn, 8% (3 requests) were made to Ox1.vietstock.vn and 5% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Dautruong.vietstock.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.2 kB (11%)

Content Size

632.4 kB

After Optimization

562.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dautruong.vietstock.vn main page is 632.4 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. 30% of websites need less resources to load. Images take 495.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 36.1 kB

  • Original 45.4 kB
  • After minification 35.7 kB
  • After compression 9.3 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 9.7 kB, which is 21% 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 36.1 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 3.6 kB

  • Original 495.2 kB
  • After minification 491.6 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. Dautruong Vietstock images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 77 B

  • Original 17.7 kB
  • After minification 17.6 kB
  • After compression 17.6 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

-41%

Potential reduce by 30.4 kB

  • Original 74.2 kB
  • After minification 74.1 kB
  • After compression 43.8 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. Dautruong.vietstock.vn needs all CSS files to be minified and compressed as it can save up to 30.4 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (51%)

Requests Now

37

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dautruong Vietstock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dautruong.vietstock.vn

dautruong.vietstock.vn

793 ms

dautruong.vietstock.vn

dautruong.vietstock.vn

1532 ms

bootstrap.css

bootstrap.css

265 ms

bootstrap-responsive.min.css

bootstrap-responsive.min.css

529 ms

font-awesome.min.css

font-awesome.min.css

782 ms

style.css

style.css

780 ms

styleOld.css

styleOld.css

786 ms

jquery-ui.css

jquery-ui.css

784 ms

jquery.min.js

jquery.min.js

1588 ms

jquery-ui.min.js

jquery-ui.min.js

2104 ms

jc.js

jc.js

1039 ms

jquery.carouFredSel-6.1.0.js

jquery.carouFredSel-6.1.0.js

1821 ms

jquery.easing.js

jquery.easing.js

1041 ms

autoNumeric.js

autoNumeric.js

1568 ms

jquery.number.min.js

jquery.number.min.js

1304 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

1643 ms

fixed-menu.js

fixed-menu.js

1562 ms

js

js

66 ms

sdk.js

sdk.js

24 ms

logo.png

logo.png

264 ms

ajs.php

ajs.php

1333 ms

b51696f05ba5361f77f4ff1ee38776aa.jpg

b51696f05ba5361f77f4ff1ee38776aa.jpg

526 ms

109e67d38f9f6445c63f4c4a356e661f.jpg

109e67d38f9f6445c63f4c4a356e661f.jpg

1546 ms

34a533f4386f3fe10f2fa6dbc8c70cd7.png

34a533f4386f3fe10f2fa6dbc8c70cd7.png

1866 ms

headerBG.jpg

headerBG.jpg

263 ms

logo.png

logo.png

262 ms

userIcon.png

userIcon.png

264 ms

menuIcon.png

menuIcon.png

260 ms

lg.php

lg.php

268 ms

shadowTable.png

shadowTable.png

258 ms

memberNum.png

memberNum.png

507 ms

top1.png

top1.png

508 ms

bgJoin.jpg

bgJoin.jpg

511 ms

UVNHongHaHep_B.ttf

UVNHongHaHep_B.ttf

1041 ms

ajs.php

ajs.php

504 ms

bg-footer-icon.png

bg-footer-icon.png

263 ms

ga.js

ga.js

47 ms

sdk.js

sdk.js

9 ms

39 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

dautruong.vietstock.vn accessibility score

84

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

dautruong.vietstock.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dautruong.vietstock.vn SEO score

81

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

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

dautruong.vietstock.vn

Open Graph data is detected on the main page of Dautruong Vietstock. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: