Tools & Wizards About Us
itvn.com.vn screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

itvn.com.vn

Dịch vụ thiết kế web – quảng cáo facebook giá rẻ - dịch vụ SEO giá rẻ

Page Load Speed

8.6 sec in total

First Response

1.3 sec

Resources Loaded

6.9 sec

Page Rendered

315 ms

itvn.com.vn screenshot

About Website

Click here to check amazing Itvn content for Vietnam. Otherwise, check out these important facts you probably never knew about itvn.com.vn

ITG- Dịch vụ thiết kế web, quảng cáo facebook rẻ nhất, dịch vụ SEO giá rẻ, cung cấp tên miền, hosting giá rẻ nhất. Bảo hành trọn gói,uy tín, chất lượng và chuyên nghiệp nhất.

Visit itvn.com.vn

Key Findings

We analyzed Itvn.com.vn page load time and found that the first response time was 1.3 sec and then it took 7.2 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

itvn.com.vn performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

itvn.com.vn

1344 ms

css.css

520 ms

base.css

518 ms

bottom.css

523 ms

jquery.min.js

792 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 78% of them (90 requests) were addressed to the original Itvn.com.vn, 8% (9 requests) were made to Static.xx.fbcdn.net and 3% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Itvn.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 637.4 kB (14%)

Content Size

4.5 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Itvn.com.vn main page is 4.5 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. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 41.6 kB

  • Original 51.1 kB
  • After minification 42.5 kB
  • After compression 9.6 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 8.6 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 41.6 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 411.3 kB

  • Original 3.8 MB
  • After minification 3.4 MB

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, Itvn needs image optimization as it can save up to 411.3 kB or 11% 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 181.9 kB

  • Original 718.0 kB
  • After minification 718.0 kB
  • After compression 536.0 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 181.9 kB or 25% of the original size.

CSS Optimization

-19%

Potential reduce by 2.6 kB

  • Original 13.3 kB
  • After minification 13.3 kB
  • After compression 10.7 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. Itvn.com.vn needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (31%)

Requests Now

110

After Optimization

76

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Itvn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

itvn.com.vn

itvn.com.vn

1344 ms

css.css

css.css

520 ms

base.css

base.css

518 ms

bottom.css

bottom.css

523 ms

jquery.min.js

jquery.min.js

792 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

1071 ms

jquery.pikachoose.js

jquery.pikachoose.js

1074 ms

jquery.pikachoose.min.js

jquery.pikachoose.min.js

1074 ms

jquery.touchwipe.min.js

jquery.touchwipe.min.js

1080 ms

style_edocom.css

style_edocom.css

1101 ms

sliderman.1.3.7.js

sliderman.1.3.7.js

1109 ms

sliderman.css

sliderman.css

1333 ms

style_xinchao.css

style_xinchao.css

1337 ms

tooltip0.js

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1338 ms

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1614 ms

addthis_widget.js

addthis_widget.js

10 ms

reset.css

reset.css

1375 ms

jquery.slider.css

jquery.slider.css

1384 ms

jquery.slider.min.js

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1593 ms

jquery-ui-1.8.20.custom.css

jquery-ui-1.8.20.custom.css

547 ms

jquery-ui-1.8.20.custom.min.js

jquery-ui-1.8.20.custom.min.js

1103 ms

nivo-slider.css

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773 ms

jquery.carouFredSel-6.1.0-packed.js

jquery.carouFredSel-6.1.0-packed.js

778 ms

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796 ms

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1318 ms

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1984 ms

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1563 ms

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1589 ms

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1855 ms

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1954 ms

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1828 ms

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3172 ms

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1895 ms

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2096 ms

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2127 ms

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2439 ms

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2228 ms

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2262 ms

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2359 ms

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2392 ms

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2507 ms

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2537 ms

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2624 ms

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2655 ms

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2709 ms

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2780 ms

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2814 ms

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2885 ms

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2930 ms

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2978 ms

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3055 ms

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3055 ms

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3106 ms

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2943 ms

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20 ms

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2965 ms

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collect

59 ms

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3010 ms

likebox.php

likebox.php

150 ms

js

js

58 ms

embed

embed

213 ms

J8EZh-mB0NT.css

J8EZh-mB0NT.css

13 ms

CQhgXWAVmE8.js

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21 ms

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42 ms

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43 ms

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43 ms

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47 ms

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46 ms

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225 ms

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16 ms

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116 ms

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4 ms

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rs=ABjfnFXSVd3YrKDnImnXuHkbrEENW8SgaQ

29 ms

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40 ms

js

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66 ms

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39 ms

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81 ms

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81 ms

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13 ms

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2097 ms

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2063 ms

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1958 ms

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1848 ms

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1896 ms

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1935 ms

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1962 ms

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2389 ms

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1871 ms

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1833 ms

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1907 ms

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1834 ms

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1820 ms

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1824 ms

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1308 ms

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277 ms

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279 ms

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260 ms

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786 ms

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784 ms

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1114 ms

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1137 ms

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298 ms

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1509 ms

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1499 ms

Accessibility Review

itvn.com.vn accessibility score

76

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

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

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

itvn.com.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

itvn.com.vn SEO score

64

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

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itvn.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Itvn.com.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

itvn.com.vn

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