Tools & Wizards About Us
tvb.hk screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

tvb.hk

Corporate Information - Television Broadcasts Limited (TVB)

Page Load Speed

7.5 sec in total

First Response

678 ms

Resources Loaded

6.6 sec

Page Rendered

167 ms

tvb.hk screenshot

About Website

Welcome to tvb.hk homepage info - get ready to check TVB best content right away, or after learning these important things about tvb.hk

Television Broadcasts Limited (TVB) Corporate Information | Our Business | Board of Directors | Press Releases | Investor Relations | Annual and Interim Reports | 00511.HK ......

Visit tvb.hk

Key Findings

We analyzed Tvb.hk page load time and found that the first response time was 678 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

tvb.hk performance score

0

Network Requests Diagram

tvb.hk

678 ms

corporate.tvb.com

1437 ms

common.css

418 ms

jquery-ui-1.9.2.custom.css

833 ms

tvb.css

876 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Tvb.hk, 66% (51 requests) were made to Corporate.tvb.com and 25% (19 requests) were made to Img.tvb.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Corporate.tvb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 618.2 kB (42%)

Content Size

1.5 MB

After Optimization

840.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tvb.hk main page is 1.5 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. 35% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 28.3 kB

  • Original 33.8 kB
  • After minification 25.9 kB
  • After compression 5.5 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 7.9 kB, which is 23% 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 28.3 kB or 84% of the original size.

Image Optimization

-38%

Potential reduce by 453.1 kB

  • Original 1.2 MB
  • After minification 750.5 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, TVB needs image optimization as it can save up to 453.1 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 103.4 kB

  • Original 180.4 kB
  • After minification 177.1 kB
  • After compression 77.0 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 103.4 kB or 57% of the original size.

CSS Optimization

-82%

Potential reduce by 33.4 kB

  • Original 40.7 kB
  • After minification 34.5 kB
  • After compression 7.4 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. Tvb.hk needs all CSS files to be minified and compressed as it can save up to 33.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (11%)

Requests Now

56

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TVB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tvb.hk

tvb.hk

678 ms

corporate.tvb.com

corporate.tvb.com

1437 ms

common.css

common.css

418 ms

jquery-ui-1.9.2.custom.css

jquery-ui-1.9.2.custom.css

833 ms

tvb.css

tvb.css

876 ms

jquery-1.10.1.min.js

jquery-1.10.1.min.js

1760 ms

jquery-ui-1.9.2.custom.min.js

jquery-ui-1.9.2.custom.min.js

1119 ms

common.js

common.js

938 ms

module.js

module.js

827 ms

v60.js

v60.js

108 ms

analytics.js

analytics.js

33 ms

bkg_body_bg.png

bkg_body_bg.png

429 ms

center_repeat_bg_1000x10.png

center_repeat_bg_1000x10.png

433 ms

bkg_hd_bg.png

bkg_hd_bg.png

440 ms

bkg_tvb_logo.png

bkg_tvb_logo.png

541 ms

header_top-menu_03.png

header_top-menu_03.png

676 ms

header_top-menu_01.png

header_top-menu_01.png

862 ms

header_top-menu_02.png

header_top-menu_02.png

933 ms

bkg_search_bg.png

bkg_search_bg.png

933 ms

btn_lang.png

btn_lang.png

1173 ms

bkg_main_default_bg.png

bkg_main_default_bg.png

1113 ms

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1275 ms

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1305 ms

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1317 ms

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1348 ms

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1605 ms

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1590 ms

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1700 ms

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1778 ms

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1797 ms

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1839 ms

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2039 ms

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2050 ms

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2146 ms

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2252 ms

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2231 ms

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2290 ms

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2490 ms

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2513 ms

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ico_arrow_none_bg.png

2593 ms

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bkg_right_bg.png

2709 ms

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2719 ms

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2744 ms

divide_225x20.png

divide_225x20.png

2919 ms

collect

collect

11 ms

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2948 ms

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2807 ms

top_new_35x23.png

top_new_35x23.png

2712 ms

tvb-logo.png

tvb-logo.png

2719 ms

storageframe.html

storageframe.html

38 ms

beacon.js

beacon.js

36 ms

2285 ms

calendar_events

calendar_events

2491 ms

ico_carousel_dots.png

ico_carousel_dots.png

2489 ms

btn_l.png

btn_l.png

2564 ms

btn_r.png

btn_r.png

2648 ms

calendar_31x31_white.png

calendar_31x31_white.png

2662 ms

m

m

23 ms

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272 ms

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253 ms

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22 ms

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47 ms

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26 ms

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23 ms

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27 ms

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27 ms

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79 ms

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35 ms

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48 ms

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31 ms

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41 ms

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30 ms

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30 ms

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244 ms

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33 ms

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29 ms

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26 ms

SEO Factors

tvb.hk SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tvb.hk can be misinterpreted by Google and other search engines. Our service has detected that English 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 Tvb.hk 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

tvb.hk

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