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Page load speed analysis

  • 57/100

    Normal result
  • 8

    Successful tests
  • 0

    Failed test
  • First response

    3 sec

  • Resources loaded

    26.1 sec

  • Page rendered

    476 ms

  • Total page load time

    29.6 sec

Welcome to cvtv.vn homepage info - get ready to check Cvtv best content right away, or after learning these important things about cvtv.vn

We analyzed Cvtv.vn page load time and found that the first response time was 3 sec and then it took 26.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Page optimization

  • HTML 146.8 kB
    Images 1.4 MB
    Javascripts 667.5 kB
    CSS 297.5 kB

    In fact, the total size of Cvtv.vn main page is 2.5 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 1.4 MB which makes up the majority of the site volume.

    • Original 146.8 kB
    • After minification 146.7 kB
    • After compression 25.1 kB

    HTML optimization

    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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 121.7 kB or 83% of the original size.

    • Original 1.4 MB
    • After optimization 1.4 MB

    Image optimization

    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. Cvtv images are well optimized though.

    • Original 667.5 kB
    • After minification 580.2 kB
    • After compression 166.2 kB

    JavaScript optimization

    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 501.3 kB or 75% of the original size.

    • Original 297.5 kB
    • After minification 269.2 kB
    • After compression 51.3 kB

    CSS optimization

    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. Cvtv.vn needs all CSS files to be minified and compressed as it can save up to 246.2 kB or 83% of the original size.

Network requests diagram

  • cvtv.vn
  • bootstrap.min.css
  • font-awesome.min.css
  • common.css
  • common1.css
  • style.css
  • forum.css
  • menu.css
  • products.css
  • frames.css
  • user.css
  • superfish.css
  • superfish-vertical.css
  • banner%20cvtv28.png
  • cvtv.vn
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  • fX16q3TLYWQ
  • jquery-1.11.0.min.js
  • lib.js
  • bootstrap.min.js
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  • ad_status.js
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  • home.png
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  • 92b2260a47c3b4e7b102c48ffe424f3ddcjugfyzy6_Insert_Text.jpg
  • list-video.png
  • bg-weather.png
  • bg-currency.png
  • bg-statistic.png
  • adv-right01.png
  • jquery.simplyscroll-1.0.4.min.js
  • jquery.bxslider-v4.1.2.js
  • owl.carousel.css
  • owl.carousel.js
  • jquery.cluetip.css
  • jquery.hoverIntent.minified.js
  • jquery.bxSlider2.0.js
  • jquery-ui.min.js
  • sdk.js
  • platform.js
  • jquery.nicescroll.min.js
  • services.php
  • services.php
  • js15_as.js
  • du-lich-du-bai-sen-vang15.jpg
  • vinhhalong82.jpg
  • gt247.jpg
  • biendepdanang.jpg
  • 2676332.php
  • cc_605.js
  • cb=gapi.loaded_0
  • cb=gapi.loaded_1
  • fastbutton
  • xd_arbiter.php
  • xd_arbiter.php
  • cb=gapi.loaded_0
  • cb=gapi.loaded_1
  • postmessageRelay
  • 1077434459-postmessagerelay.js
  • rpc:shindig_random.js
  • cb=gapi.loaded_0
  • jquery.cluetip.js
  • btn-news2.png
  • btn-news.png
  • bg-opacity.png
  • 260.gif
  • c.gif

Our browser made a total of 131 requests to load all elements on the main page. We found that 81% of them (106 requests) were addressed to the original Cvtv.vn, 6% (8 requests) were made to Apis.google.com and 2% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (13.6 sec) belongs to the original domain Cvtv.vn.

Additional info on cvtv.vn

Requests

The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cvtv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

19

Javascripts

77

Images

15

CSS

17

AJAX

128

All

Possible request optimization

1

Javascripts

77

Images

1

CSS

17

AJAX

32

Optimized

96

All

Normal result

IP address

This IP address is dedicated to Cvtv.vn. This is the best domain hosting practice .

Good result

IP Trace

DNS records

Type Host Target/ip TTL Other
A

cvtv.vn

203.119.8.107 43199

Language and encoding

Normal result

Language

VI vi language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cvtv.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 Cvtv.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.

HTTPS certificate

SSL Certificate

Cvtv.vn has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Normal result

Social Sharing Optimization

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

cvtv.vn

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