Tools & Wizards About Us
ztv.vn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

ztv.vn

ZTV | Không chỉ là xem | Đầu thu ztv | ZTV việt nam

Page Load Speed

79.4 sec in total

First Response

16.4 sec

Resources Loaded

62.3 sec

Page Rendered

655 ms

ztv.vn screenshot

About Website

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

ZTV là một thiết bị thông tin giải trí đa chức năng, ZTV ứng dụng những thành tựu khoa học đột phá của thế giới trong lĩnh vực công nghệ truyền hình, công nghệ thông tin và viễn thông do Công ty Truyề...

Visit ztv.vn

Key Findings

We analyzed Ztv.vn page load time and found that the first response time was 16.4 sec and then it took 63 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 13 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ztv.vn performance score

0

Network Requests Diagram

ztv.vn

16376 ms

www.ztv.vn

9569 ms

style.css

1689 ms

bootstrap.css

555 ms

products.css

3579 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 57% of them (50 requests) were addressed to the original Ztv.vn, 11% (10 requests) were made to Static.xx.fbcdn.net and 10% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Ztv.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 233.9 kB (50%)

Content Size

470.5 kB

After Optimization

236.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ztv.vn main page is 470.5 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. 35% of websites need less resources to load. Javascripts take 207.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 33.1 kB

  • Original 42.5 kB
  • After minification 37.4 kB
  • After compression 9.4 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 5.1 kB, which is 12% 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 33.1 kB or 78% of the original size.

Image Optimization

-13%

Potential reduce by 20.5 kB

  • Original 161.8 kB
  • After minification 141.3 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, ZTV needs image optimization as it can save up to 20.5 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

-64%

Potential reduce by 132.7 kB

  • Original 207.6 kB
  • After minification 192.4 kB
  • After compression 74.9 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 132.7 kB or 64% of the original size.

CSS Optimization

-81%

Potential reduce by 47.6 kB

  • Original 58.6 kB
  • After minification 43.2 kB
  • After compression 11.0 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. Ztv.vn needs all CSS files to be minified and compressed as it can save up to 47.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (49%)

Requests Now

71

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZTV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ztv.vn

ztv.vn

16376 ms

www.ztv.vn

www.ztv.vn

9569 ms

style.css

style.css

1689 ms

bootstrap.css

bootstrap.css

555 ms

products.css

products.css

3579 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

16613 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

2790 ms

custom.js

custom.js

7804 ms

jquery.themepunch.plugins.js

jquery.themepunch.plugins.js

4982 ms

jquery.themepunch.showbizpro.js

jquery.themepunch.showbizpro.js

9537 ms

font.css

font.css

2465 ms

reset.css

reset.css

11315 ms

typography.css

typography.css

4161 ms

fb.css

fb.css

3969 ms

fb_slider.js

fb_slider.js

4289 ms

online

online

181 ms

online

online

1092 ms

online

online

187 ms

online

online

190 ms

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675 ms

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20293 ms

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10516 ms

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2717 ms

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6827 ms

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17444 ms

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10022 ms

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20289 ms

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12590 ms

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11171 ms

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19983 ms

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20285 ms

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18850 ms

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18011 ms

black-bg.png

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20276 ms

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19447 ms

MyriadPro-Semibold.otf

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20238 ms

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20237 ms

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20238 ms

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20237 ms

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20238 ms

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icon_face.png

20237 ms

icon_youtube.png

icon_youtube.png

20237 ms

icon_google.png

icon_google.png

20237 ms

icon_yahoo.png

icon_yahoo.png

20237 ms

ga.js

ga.js

184 ms

all.js

all.js

287 ms

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339 ms

__utm.gif

__utm.gif

52 ms

188 ms

xd_arbiter.php

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144 ms

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380 ms

www-embed-player-vfl5foy2V.css

www-embed-player-vfl5foy2V.css

382 ms

www-embed-player.js

www-embed-player.js

487 ms

base.js

base.js

1568 ms

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184 ms

ad_status.js

ad_status.js

151 ms

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154 ms

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215 ms

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1742 ms

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1742 ms

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1745 ms

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5508 ms

like_box.php

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748 ms

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420 ms

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499 ms

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2881 ms

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1436 ms

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1121 ms

KHAtULXOQuz.js

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1052 ms

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990 ms

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1440 ms

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1553 ms

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1595 ms

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1628 ms

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1693 ms

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78 ms

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90 ms

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151 ms

SEO Factors

ztv.vn SEO score

0

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 Ztv.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 Ztv.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

ztv.vn

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