Access worldcup.vtv.vn. Tin thể thao trong nước, Tin thể thao thế giới mới nhất

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value1,730 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.35

31/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

1797 ms

playerInitScript.js

1333 ms

OVPPlayerEmbedScript.js

1343 ms

thethao.bundle.24082022v3.min.css

2262 ms

thethao.bundle.22052024v1.min.js

1832 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Worldcup.vtv.vn, 20% (19 requests) were made to Static.mediacdn.vn and 5% (5 requests) were made to Player.sohatv.vn. The less responsive or slowest element that took the longest time to load (4.3 sec) relates to the external source Cdn-images.vtv.vn.

Content Size

1.2 MB

After Optimization

1.1 MB

In fact, the total size of Worldcup.vtv.vn main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Javascripts take 799.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 115.9 kB

Original 140.7 kB
After minification 116.1 kB
After compression 24.8 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 24.6 kB, which is 17% 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 115.9 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 8 B

Original 174.4 kB
After minification 174.4 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. Worldcup VTV images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 26.5 kB

Original 799.2 kB
After minification 798.7 kB
After compression 772.7 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

-5%

Potential reduce by 7.1 kB

Original 133.0 kB
After minification 133.0 kB
After compression 125.9 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. Worldcup.vtv.vn has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Worldcup VTV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

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 Worldcup.vtv.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 Worldcup.vtv.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

worldcup.vtv.vn

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Tin thể thao trong nước, Tin thể thao thế giới mới nhất | VTV.VN

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

playerInitScript.js

OVPPlayerEmbedScript.js

thethao.bundle.24082022v3.min.css

thethao.bundle.22052024v1.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

playerInitScript.js

OVPPlayerEmbedScript.js

thethao.bundle.24082022v3.min.css

thethao.bundle.22052024v1.min.js

ima3.js

cdn.js

adm_tracking.js

js

js

tagsponsorz_473691.js

configsiteinfo.v1.min.js

ftest

ftest

analytics.js

beacon.js

admcore.js

ATMGVKT6NTLZ3.js

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