Tools & Wizards About Us
domofon.uz screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

domofon.uz

Domofon.Uz - это полный спектр услуг по индивидуальному проектированию, монтажу и обслуживанию цифровых систем видеонаблюдения и комплексных систем бе...

Page Load Speed

5.7 sec in total

First Response

864 ms

Resources Loaded

4.3 sec

Page Rendered

527 ms

domofon.uz screenshot

About Website

Visit domofon.uz now to see the best up-to-date Domofon content for Uzbekistan and also check out these interesting facts you probably never knew about domofon.uz

Domofon.Uz - это полный спектр услуг по индивидуальному проектированию, монтажу и обслуживанию цифровых систем видеонаблюдения и комплексных систем безопасности на объектах любой степени сложности.

Visit domofon.uz

Key Findings

We analyzed Domofon.uz page load time and found that the first response time was 864 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

domofon.uz performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value71.4 s

0/100

25%

SI (Speed Index)

Value42.5 s

0/100

10%

TBT (Total Blocking Time)

Value4,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.456

20/100

15%

TTI (Time to Interactive)

Value47.7 s

0/100

10%

Network Requests Diagram

domofon.uz

864 ms

style.css

190 ms

lightbox.css

358 ms

prototype.js

546 ms

scriptaculous.js

364 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 70% of them (40 requests) were addressed to the original Domofon.uz, 16% (9 requests) were made to Static.xx.fbcdn.net and 7% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Domofon.uz.

Page Optimization Overview & Recommendations

Page size can be reduced by 320.8 kB (44%)

Content Size

734.3 kB

After Optimization

413.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Domofon.uz main page is 734.3 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. 40% of websites need less resources to load. Javascripts take 398.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 23.0 kB

  • Original 29.3 kB
  • After minification 28.9 kB
  • After compression 6.3 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 23.0 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 5.5 kB

  • Original 297.9 kB
  • After minification 292.4 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. Domofon images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 286.3 kB

  • Original 398.7 kB
  • After minification 331.0 kB
  • After compression 112.4 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 286.3 kB or 72% of the original size.

CSS Optimization

-72%

Potential reduce by 6.0 kB

  • Original 8.4 kB
  • After minification 6.1 kB
  • After compression 2.4 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. Domofon.uz needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (55%)

Requests Now

55

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Domofon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

domofon.uz

domofon.uz

864 ms

style.css

style.css

190 ms

lightbox.css

lightbox.css

358 ms

prototype.js

prototype.js

546 ms

scriptaculous.js

scriptaculous.js

364 ms

lightbox.js

lightbox.js

369 ms

bse.js

bse.js

369 ms

default.css

default.css

368 ms

nivo-slider.css

nivo-slider.css

535 ms

style.css

style.css

558 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

906 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

559 ms

effects.js

effects.js

184 ms

builder.js

builder.js

189 ms

domofon.png

domofon.png

538 ms

loading.gif

loading.gif

186 ms

1.jpg

1.jpg

732 ms

2.jpg

2.jpg

733 ms

3.jpg

3.jpg

709 ms

4.jpg

4.jpg

719 ms

5.jpg

5.jpg

726 ms

6.jpg

6.jpg

1074 ms

7.jpg

7.jpg

1065 ms

8.jpg

8.jpg

900 ms

9.jpg

9.jpg

977 ms

polosa.gif

polosa.gif

979 ms

polosa.gif

polosa.gif

978 ms

arrow01.gif

arrow01.gif

1078 ms

polosa2.gif

polosa2.gif

1093 ms

3.jpg

3.jpg

1096 ms

index.php

index.php

1138 ms

stars5.gif

stars5.gif

1240 ms

index.php

index.php

1275 ms

stars4.gif

stars4.gif

1256 ms

index.php

index.php

1292 ms

index.php

index.php

2298 ms

index.php

index.php

1335 ms

index.php

index.php

1426 ms

stars3.gif

stars3.gif

1436 ms

cnt.png

cnt.png

387 ms

ga.js

ga.js

11 ms

watch.js

watch.js

177 ms

__utm.gif

__utm.gif

13 ms

like.php

like.php

179 ms

watch.js

watch.js

444 ms

eEEaH1yFDOD.css

eEEaH1yFDOD.css

297 ms

Ad-mJyRG8CK.css

Ad-mJyRG8CK.css

366 ms

AdP_CKHZFBh.css

AdP_CKHZFBh.css

459 ms

XCdv7aD40Gm.js

XCdv7aD40Gm.js

659 ms

m3wiFOyNWOm.js

m3wiFOyNWOm.js

529 ms

q7PqQAYVK1V.js

q7PqQAYVK1V.js

686 ms

TMnewzrbKu7.js

TMnewzrbKu7.js

686 ms

advert.gif

advert.gif

98 ms

1

1

125 ms

iPqzqrk7Z2P.js

iPqzqrk7Z2P.js

72 ms

1yk1K_546hb.js

1yk1K_546hb.js

203 ms

domofon.uz

domofon.uz

190 ms

Accessibility Review

domofon.uz accessibility score

71

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

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

domofon.uz best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

domofon.uz 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

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Domofon.uz can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Domofon.uz main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

domofon.uz

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