Access ukrdomofon.in.ua. Домофоны, Видеонаблюдение и Сигнализация ✔ Киев ✔ Украина

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

ukrdomofon.in.ua

766 ms

style.css

165 ms

lightbox.css

333 ms

jquery.min.js

86 ms

jquery-ui.min.js

149 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 71% of them (48 requests) were addressed to the original Ukrdomofon.in.ua, 12% (8 requests) were made to Yandex.st and 6% (4 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Ukrdomofon.in.ua.

Content Size

896.8 kB

After Optimization

597.8 kB

In fact, the total size of Ukrdomofon.in.ua main page is 896.8 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. 30% of websites need less resources to load. Images take 474.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 56.6 kB

Original 72.0 kB
After minification 69.2 kB
After compression 15.4 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 56.6 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 22.2 kB

Original 474.1 kB
After minification 451.8 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. Ukrdomofon In images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 170.3 kB

Original 290.5 kB
After minification 287.1 kB
After compression 120.2 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 170.3 kB or 59% of the original size.

CSS Optimization

-83%

Potential reduce by 49.9 kB

Original 60.2 kB
After minification 51.4 kB
After compression 10.3 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. Ukrdomofon.in.ua needs all CSS files to be minified and compressed as it can save up to 49.9 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ukrdomofon In. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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.

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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 Ukrdomofon.in.ua 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 Ukrdomofon.in.ua 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

ukrdomofon.in.ua

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Домофоны, Видеонаблюдение и Сигнализация ✔ Киев ✔ Украина

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

ukrdomofon.in.ua

style.css

lightbox.css

jquery.min.js

jquery-ui.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

ukrdomofon.in.ua

style.css

lightbox.css

jquery.min.js

jquery-ui.min.js

jquery.ui.all.min.css

jquery.rating.js

jquery.rating.css

jquery.easing.min.js

jquery.mousewheel.min.js

jquery.fancybox.css

jquery.fancybox.min.js

jquery.hint.js

share.js

share.js

body-bg.gif

close.png

loading.gif

prev.png

next.png

logo.gif

search-button.gif

help.gif

cart.png

item-action.gif

item-hit.gif

item-rec.gif

ukrdomofon-1.jpg

doorphone.png

alarm.png

videonabludenie.png

installation.png

dom_logo.png

twitt.jpg

bg-search.gif

s

watch.js

ya-share-cnt.html

watch.js

b-share-icon.png

b-share_counter_small.png

cart.png

news-button.jpg