Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

bic-video.ru

Технические системы и средства безопасности в Санкт-Петербурге

Page Load Speed

7 sec in total

First Response

439 ms

Resources Loaded

5.2 sec

Page Rendered

1.4 sec

bic-video.ru screenshot

About Website

Click here to check amazing Bic Video content for Russia. Otherwise, check out these important facts you probably never knew about bic-video.ru

Компания «БИК-Видео» предлагает различные технические системы безопасности для защиты охраняемых объектов. Заказать технические средства безопасности можно по указанным на сайте телефонам.

Visit bic-video.ru

Key Findings

We analyzed Bic-video.ru page load time and found that the first response time was 439 ms and then it took 6.6 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

bic-video.ru performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value380 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

bic-video.ru

439 ms

www.bic-video.ru

1372 ms

style.css

349 ms

jquery-3.6.0.min.js

361 ms

speed.min.js

360 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 91% of them (106 requests) were addressed to the original Bic-video.ru, 3% (4 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Bic-video.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 758.0 kB (26%)

Content Size

2.9 MB

After Optimization

2.1 MB

In fact, the total size of Bic-video.ru main page is 2.9 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. 70% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 648.9 kB

  • Original 808.8 kB
  • After minification 739.2 kB
  • After compression 159.9 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 648.9 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 79.0 kB

  • Original 1.5 MB
  • After minification 1.4 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. Bic Video images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 29.8 kB

  • Original 557.8 kB
  • After minification 556.4 kB
  • After compression 528.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-9%

Potential reduce by 295 B

  • Original 3.4 kB
  • After minification 3.4 kB
  • After compression 3.1 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. Bic-video.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 66 (59%)

Requests Now

111

After Optimization

45

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bic Video. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 67 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

bic-video.ru accessibility score

89

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.

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

High

Links do not have a discernible name

Best Practices

bic-video.ru 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

bic-video.ru SEO score

84

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

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

Open Graph data is detected on the main page of Bic Video. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: