Tools & Wizards About Us
datavideo.ru screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

datavideo.ru

Datavideo | Professional end-to-end solutions provider for your live video production.

Page Load Speed

2.4 sec in total

First Response

186 ms

Resources Loaded

1.9 sec

Page Rendered

323 ms

datavideo.ru screenshot

About Website

Visit datavideo.ru now to see the best up-to-date Datavideo content and also check out these interesting facts you probably never knew about datavideo.ru

Datavideo is the best solution equipment provider for hybrid event, live video production, pro AV , lecture capture and other applications.

Visit datavideo.ru

Key Findings

We analyzed Datavideo.ru page load time and found that the first response time was 186 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

datavideo.ru performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value21.4 s

0/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value1,610 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.381

27/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

www.datavideo.com

186 ms

alertify.min.css

18 ms

bootstrap.min.css

20 ms

bootstrap.min.css

55 ms

js-offcanvas.css

54 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Datavideo.ru, 34% (17 requests) were made to D3c9kujynjspib.cloudfront.net and 6% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source D3c9kujynjspib.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.4 kB (1%)

Content Size

11.6 MB

After Optimization

11.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Datavideo.ru main page is 11.6 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 11.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 76.5 kB

  • Original 87.3 kB
  • After minification 49.6 kB
  • After compression 10.7 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. This page needs HTML code to be minified as it can gain 37.6 kB, which is 43% 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 76.5 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 72.8 kB

  • Original 11.2 MB
  • After minification 11.1 MB

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. Datavideo images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 111 B

  • Original 94.7 kB
  • After minification 94.7 kB
  • After compression 94.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 909 B

  • Original 154.4 kB
  • After minification 154.4 kB
  • After compression 153.4 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. Datavideo.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (55%)

Requests Now

44

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Datavideo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.datavideo.com

www.datavideo.com

186 ms

alertify.min.css

alertify.min.css

18 ms

bootstrap.min.css

bootstrap.min.css

20 ms

bootstrap.min.css

bootstrap.min.css

55 ms

js-offcanvas.css

js-offcanvas.css

54 ms

bs4-adapter.min.css

bs4-adapter.min.css

75 ms

main.min.css

main.min.css

71 ms

all.min.css

all.min.css

30 ms

owl.carousel.min.css

owl.carousel.min.css

28 ms

owl.theme.default.min.css

owl.theme.default.min.css

69 ms

multi-level-menu.min.css

multi-level-menu.min.css

75 ms

js

js

129 ms

js

js

198 ms

chat.js

chat.js

279 ms

alertify.min.js

alertify.min.js

112 ms

jquery.min.js

jquery.min.js

108 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

107 ms

js-offcanvas.pkgd.min.js

js-offcanvas.pkgd.min.js

110 ms

js.cookie.js

js.cookie.js

109 ms

system.min.js

system.min.js

109 ms

system-hooks.js

system-hooks.js

109 ms

animation.js

animation.js

126 ms

owl.carousel.min.js

owl.carousel.min.js

126 ms

home.js

home.js

124 ms

home-banner.js

home-banner.js

128 ms

gtm.js

gtm.js

213 ms

fbevents.js

fbevents.js

147 ms

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eb160de1de89d9058fcb0b968dbbbd68-global.jpg

368 ms

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459 ms

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d1fe173d08e959397adf34b1d77e88d7-global.jpg

485 ms

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42a0e188f5033bc65bf8d78622277c4e-global.jpg

426 ms

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c45147dee729311ef5b5c3003946c48f-global.jpg

456 ms

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28dd2c7955ce926456240b2ff0100bde.jpg

542 ms

26657d5ff9020d2abefe558796b99584-.jpg

26657d5ff9020d2abefe558796b99584-.jpg

480 ms

26657d5ff9020d2abefe558796b99584--mobile.jpg

26657d5ff9020d2abefe558796b99584--mobile.jpg

585 ms

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7f1de29e6da19d22b51c68001e7e0e54-global.jpg

526 ms

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648 ms

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625 ms

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604 ms

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670 ms

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662 ms

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1189 ms

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750 ms

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f4be00279ee2e0a53eafdaa94a151e2c.jpg

859 ms

logo-w.png

logo-w.png

112 ms

fa-regular-400.ttf

fa-regular-400.ttf

139 ms

fa-light-300.ttf

fa-light-300.ttf

141 ms

fa-thin-100.ttf

fa-thin-100.ttf

141 ms

fa-solid-900.ttf

fa-solid-900.ttf

139 ms

fa-brands-400.ttf

fa-brands-400.ttf

97 ms

Accessibility Review

datavideo.ru accessibility score

81

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

datavideo.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Page has valid source maps

SEO Factors

datavideo.ru SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Datavideo.ru 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 Datavideo.ru 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

datavideo.ru

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