Report Summary

  • 83

    Performance

    Renders faster than
    88% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

24volta.com.ua

24Volta - системы видеонаблюдения, охранные и пожарные сигнализации, устройства оповежения

Page Load Speed

2.1 sec in total

First Response

534 ms

Resources Loaded

1.4 sec

Page Rendered

100 ms

24volta.com.ua screenshot

About Website

Visit 24volta.com.ua now to see the best up-to-date 24Volta content for Ukraine and also check out these interesting facts you probably never knew about 24volta.com.ua

Компания 24Volta образована специалистами, имеющими многолетний опыт в области построения и применения современных технологий безопасности, таких как: системы видеонаблюдения, контроля доступа, охранн...

Visit 24volta.com.ua

Key Findings

We analyzed 24volta.com.ua page load time and found that the first response time was 534 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

24volta.com.ua performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

24volta.com.ua

534 ms

stylesheet.css

338 ms

blink.js

340 ms

ga.js

45 ms

bgtop14_bg.jpg

331 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 88% of them (23 requests) were addressed to the original 24volta.com.ua, 8% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (554 ms) belongs to the original domain 24volta.com.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.6 kB (13%)

Content Size

232.5 kB

After Optimization

202.9 kB

In fact, the total size of 24volta.com.ua main page is 232.5 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. 15% of websites need less resources to load. Images take 179.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 12.9 kB

  • Original 16.3 kB
  • After minification 14.2 kB
  • After compression 3.4 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 13% 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 12.9 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 364 B

  • Original 179.1 kB
  • After minification 178.7 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. 24Volta images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 115 B

  • Original 17.4 kB
  • After minification 17.4 kB
  • After compression 17.3 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

-82%

Potential reduce by 16.2 kB

  • Original 19.7 kB
  • After minification 14.4 kB
  • After compression 3.5 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. 24volta.com.ua needs all CSS files to be minified and compressed as it can save up to 16.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (25%)

Requests Now

24

After Optimization

18

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 24Volta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

24volta.com.ua accessibility score

57

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.

Internationalization and localization

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

Impact

Issue

High

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

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

Form elements do not have associated labels

Best Practices

24volta.com.ua best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

24volta.com.ua SEO score

69

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

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 24volta.com.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 24volta.com.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

Open Graph description is not detected on the main page of 24Volta. 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: