Tools & Wizards About Us

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

vid-ku.ru

Онлайн - камеры Каменска-Уральского

Page Load Speed

9.4 sec in total

First Response

540 ms

Resources Loaded

7.9 sec

Page Rendered

923 ms

About Website

Visit vid-ku.ru now to see the best up-to-date Vid Ku content for Russia and also check out these interesting facts you probably never knew about vid-ku.ru

Смотреть онлайн - камеры города Каменска-Уральского в реальном времени

Visit vid-ku.ru

Key Findings

We analyzed Vid-ku.ru page load time and found that the first response time was 540 ms and then it took 8.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

vid-ku.ru performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value450 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

vid-ku.ru

540 ms

vid-ku.ru

1133 ms

bootstrap.blue.css

289 ms

cams.css

387 ms

skin.css

390 ms

Our browser made a total of 146 requests to load all elements on the main page. We found that 95% of them (139 requests) were addressed to the original Vid-ku.ru, 1% (2 requests) were made to Fonts.googleapis.com and 1% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Vid-ku.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.5 MB (18%)

Content Size

51.7 MB

After Optimization

42.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vid-ku.ru main page is 51.7 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 50.9 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 80.0 kB

  • Original 89.1 kB
  • After minification 83.6 kB
  • After compression 9.1 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 80.0 kB or 90% of the original size.

Image Optimization

-18%

Potential reduce by 9.3 MB

  • Original 50.9 MB
  • After minification 41.7 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. Obviously, Vid Ku needs image optimization as it can save up to 9.3 MB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-34%

Potential reduce by 191.8 kB

  • Original 569.9 kB
  • After minification 569.9 kB
  • After compression 378.1 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 191.8 kB or 34% of the original size.

CSS Optimization

-12%

Potential reduce by 9.5 kB

  • Original 81.7 kB
  • After minification 81.7 kB
  • After compression 72.2 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. Vid-ku.ru needs all CSS files to be minified and compressed as it can save up to 9.5 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (27%)

Requests Now

141

After Optimization

103

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vid Ku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

vid-ku.ru accessibility score

69

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

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

vid-ku.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

vid-ku.ru SEO score

88

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vid-ku.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 Vid-ku.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 description is not detected on the main page of Vid Ku. 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: