Tools & Wizards About Us
videotoolbox.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

videotoolbox.com

Video Toolbox - advanced online video editor. Convert, crop, merge or record videos with just few clicks.

Page Load Speed

2 sec in total

First Response

172 ms

Resources Loaded

1.7 sec

Page Rendered

138 ms

videotoolbox.com screenshot

About Website

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

Most advanced online video editor.With just few clicks you can convert, edit, cut, record, crop or demux video files. A free way edit your movies without installing any software

Visit videotoolbox.com

Key Findings

We analyzed Videotoolbox.com page load time and found that the first response time was 172 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

videotoolbox.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value640 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

videotoolbox.com

172 ms

www.videotoolbox.com

153 ms

www.videotoolbox.com

391 ms

gtm.js

59 ms

style.css

146 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 65% of them (28 requests) were addressed to the original Videotoolbox.com, 7% (3 requests) were made to Pagead2.googlesyndication.com and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (496 ms) relates to the external source Pagead2.googlesyndication.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.3 kB (17%)

Content Size

876.7 kB

After Optimization

729.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Videotoolbox.com main page is 876.7 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. 45% of websites need less resources to load. Javascripts take 612.0 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 15.4 kB

  • Original 22.1 kB
  • After minification 20.5 kB
  • After compression 6.7 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 15.4 kB or 70% of the original size.

Image Optimization

-5%

Potential reduce by 10.6 kB

  • Original 207.0 kB
  • After minification 196.4 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. Video Toolbox images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 91.5 kB

  • Original 612.0 kB
  • After minification 600.0 kB
  • After compression 520.4 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 91.5 kB or 15% of the original size.

CSS Optimization

-83%

Potential reduce by 29.7 kB

  • Original 35.6 kB
  • After minification 28.2 kB
  • After compression 5.9 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. Videotoolbox.com needs all CSS files to be minified and compressed as it can save up to 29.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (49%)

Requests Now

37

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Video Toolbox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

videotoolbox.com

videotoolbox.com

172 ms

www.videotoolbox.com

www.videotoolbox.com

153 ms

www.videotoolbox.com

www.videotoolbox.com

391 ms

gtm.js

gtm.js

59 ms

style.css

style.css

146 ms

constant.css

constant.css

220 ms

aaw.videotoolbox.js

aaw.videotoolbox.js

76 ms

adsbygoogle.js

adsbygoogle.js

389 ms

org

org

74 ms

player.js

player.js

337 ms

video_converter.js

video_converter.js

223 ms

jquery.js

jquery.js

373 ms

jquery.lightbox-0.5.js

jquery.lightbox-0.5.js

301 ms

jquery.lightbox-0.5.css

jquery.lightbox-0.5.css

228 ms

tag

tag

21 ms

tag

tag

13 ms

logo.png

logo.png

74 ms

thumb_file_manager.jpg

thumb_file_manager.jpg

74 ms

thumb_file_manager_preview.jpg

thumb_file_manager_preview.jpg

127 ms

thumb_merge_files.jpg

thumb_merge_files.jpg

81 ms

thumb_video_recorder.jpg

thumb_video_recorder.jpg

147 ms

thumb_crop_video.jpg

thumb_crop_video.jpg

147 ms

thumb_watermark_1.jpg

thumb_watermark_1.jpg

163 ms

thumb_watermark_2.jpg

thumb_watermark_2.jpg

164 ms

thumb_task_manager.jpg

thumb_task_manager.jpg

204 ms

choice.js

choice.js

414 ms

tail2_2.jpg

tail2_2.jpg

107 ms

tail_2.jpg

tail_2.jpg

107 ms

loginform_button.gif

loginform_button.gif

100 ms

header_2.png

header_2.png

249 ms

topmenu-separator.gif

topmenu-separator.gif

102 ms

box-title.gif

box-title.gif

153 ms

list-item.gif

list-item.gif

212 ms

sub_menu.gif

sub_menu.gif

212 ms

square.gif

square.gif

182 ms

footer.gif

footer.gif

183 ms

analytics.js

analytics.js

50 ms

slotcar_library.js

slotcar_library.js

182 ms

show_ads_impl.js

show_ads_impl.js

496 ms

collect

collect

12 ms

collect

collect

24 ms

js

js

43 ms

cmp2-polyfilled.js

cmp2-polyfilled.js

2 ms

Accessibility Review

videotoolbox.com accessibility score

85

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

videotoolbox.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

videotoolbox.com SEO score

89

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Videotoolbox.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Videotoolbox.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

videotoolbox.com

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