Tools & Wizards About Us
videonadzor.org screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% 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

  • 91

    SEO

    Google-friendlier than
    70% of websites

videonadzor.org

Videonadzor cene, video nadzor cena,videonadzor cena

Page Load Speed

4.4 sec in total

First Response

437 ms

Resources Loaded

3.7 sec

Page Rendered

245 ms

videonadzor.org screenshot

About Website

Visit videonadzor.org now to see the best up-to-date Videonadzor content for Serbia and also check out these interesting facts you probably never knew about videonadzor.org

Cene video nadzora, profesionalni sistemi video nadzora, kamere za video nadzor, snimači video nadzor, alarmni sistemi

Visit videonadzor.org

Key Findings

We analyzed Videonadzor.org page load time and found that the first response time was 437 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

videonadzor.org performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.53

14/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

videonadzor.org

437 ms

www.videonadzor.org

450 ms

www.videonadzor.org

940 ms

3.3.1_jquery.min.js

287 ms

bootstrap.min.css

569 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 98% of them (47 requests) were addressed to the original Videonadzor.org, 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Videonadzor.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 574.1 kB (32%)

Content Size

1.8 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Videonadzor.org main page is 1.8 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 56.1 kB

  • Original 63.6 kB
  • After minification 43.8 kB
  • After compression 7.5 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 19.8 kB, which is 31% 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 56.1 kB or 88% of the original size.

Image Optimization

-11%

Potential reduce by 145.4 kB

  • Original 1.3 MB
  • After minification 1.1 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. Obviously, Videonadzor needs image optimization as it can save up to 145.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 159.7 kB

  • Original 227.9 kB
  • After minification 223.3 kB
  • After compression 68.2 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 159.7 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 213.0 kB

  • Original 257.8 kB
  • After minification 235.6 kB
  • After compression 44.8 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. Videonadzor.org needs all CSS files to be minified and compressed as it can save up to 213.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (37%)

Requests Now

43

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Videonadzor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

videonadzor.org

videonadzor.org

437 ms

www.videonadzor.org

www.videonadzor.org

450 ms

www.videonadzor.org

www.videonadzor.org

940 ms

3.3.1_jquery.min.js

3.3.1_jquery.min.js

287 ms

bootstrap.min.css

bootstrap.min.css

569 ms

bootstrap.min.js

bootstrap.min.js

381 ms

bootbox.min.js

bootbox.min.js

383 ms

jquery.lazy.min.js

jquery.lazy.min.js

296 ms

style.css

style.css

478 ms

custom.css

custom.css

381 ms

fancybox.css

fancybox.css

383 ms

all.min.css

all.min.css

628 ms

open-sans.css

open-sans.css

477 ms

slick.css

slick.css

477 ms

js

js

67 ms

slick.min.js

slick.min.js

606 ms

translator.js

translator.js

605 ms

main.js

main.js

606 ms

main_function.js

main_function.js

605 ms

cart.js

cart.js

649 ms

login_registration.js

login_registration.js

650 ms

kbc%20logo%20jpg.jpg

kbc%20logo%20jpg.jpg

150 ms

select_arrow.png

select_arrow.png

148 ms

4.jpg

4.jpg

147 ms

10.jpg

10.jpg

148 ms

18.jpg

18.jpg

148 ms

5.jpg

5.jpg

148 ms

26.jpg

26.jpg

242 ms

19.png

19.png

338 ms

59.jpg

59.jpg

244 ms

80.jpg

80.jpg

244 ms

37.jpg

37.jpg

245 ms

38.jpg

38.jpg

244 ms

23.jpg

23.jpg

336 ms

46.jpg

46.jpg

339 ms

31.jpg

31.jpg

339 ms

22.jpg

22.jpg

340 ms

48.jpg

48.jpg

341 ms

100.jpg

100.jpg

431 ms

60.jpg

60.jpg

431 ms

103.jpg

103.jpg

434 ms

15.jpg

15.jpg

627 ms

7.jpg

7.jpg

817 ms

2.png

2.png

1244 ms

quick_view_loader.gif

quick_view_loader.gif

526 ms

16.jpg

16.jpg

625 ms

fa-solid-900.woff

fa-solid-900.woff

673 ms

fa-regular-400.woff

fa-regular-400.woff

573 ms

Accessibility Review

videonadzor.org 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.

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

videonadzor.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

videonadzor.org SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    SR

  • Language Claimed

    SR

  • Encoding

    UTF-8

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

videonadzor.org

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