Tools & Wizards About Us
viettub.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

viettub.com

XEM YOUTUBE KHÔNG QUẢNG CÁO - VIETTUB.COM

Page Load Speed

7 sec in total

First Response

1.5 sec

Resources Loaded

5.1 sec

Page Rendered

431 ms

viettub.com screenshot

About Website

Visit viettub.com now to see the best up-to-date VIETTUB content for Vietnam and also check out these interesting facts you probably never knew about viettub.com

Bạn đang xem video không có quảng cáo trên Viettub.com

Visit viettub.com

Key Findings

We analyzed Viettub.com page load time and found that the first response time was 1.5 sec and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

viettub.com performance score

0

Network Requests Diagram

viettub.com

1521 ms

wp-emoji-release.min.js

477 ms

styles.css

489 ms

settings.css

492 ms

css

21 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 51% of them (38 requests) were addressed to the original Viettub.com, 14% (10 requests) were made to Static.xx.fbcdn.net and 9% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Viettub.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (70%)

Content Size

2.3 MB

After Optimization

675.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Viettub.com main page is 2.3 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. 60% of websites need less resources to load. CSS take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 74.5 kB

  • Original 92.1 kB
  • After minification 84.7 kB
  • After compression 17.6 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. 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 74.5 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 18.8 kB

  • Original 349.7 kB
  • After minification 330.9 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. VIETTUB images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 552.6 kB

  • Original 779.1 kB
  • After minification 632.7 kB
  • After compression 226.5 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 552.6 kB or 71% of the original size.

CSS Optimization

-90%

Potential reduce by 942.9 kB

  • Original 1.0 MB
  • After minification 828.0 kB
  • After compression 100.6 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. Viettub.com needs all CSS files to be minified and compressed as it can save up to 942.9 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (44%)

Requests Now

64

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VIETTUB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

viettub.com

viettub.com

1521 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

477 ms

styles.css

styles.css

489 ms

settings.css

settings.css

492 ms

css

css

21 ms

css

css

32 ms

js_composer.css

js_composer.css

994 ms

style.css

style.css

1020 ms

jquery.js

jquery.js

754 ms

jquery-migrate.min.js

jquery-migrate.min.js

719 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

977 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

979 ms

adsbygoogle.js

adsbygoogle.js

5 ms

jquery.form.min.js

jquery.form.min.js

745 ms

scripts.js

scripts.js

875 ms

tagdiv_theme.js

tagdiv_theme.js

1496 ms

comment-reply.min.js

comment-reply.min.js

1054 ms

js_composer_front.js

js_composer_front.js

1053 ms

viettub-logo.jpg

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267 ms

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23 ms

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25 ms

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24 ms

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24 ms

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350 ms

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260 ms

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23 ms

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21 ms

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22 ms

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1074 ms

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195 ms

show_ads_impl.js

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all.js

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339 ms

ads

ads

70 ms

js15.js

js15.js

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osd.js

osd.js

19 ms

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46 ms

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235 ms

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ping

40 ms

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like_box.php

86 ms

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283 ms

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SEO Factors

viettub.com SEO score

0

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

viettub.com

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