Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

accent-sb.ru

Комплексные системы безопасности. Акцент-СБ

Page Load Speed

11.4 sec in total

First Response

4.1 sec

Resources Loaded

7 sec

Page Rendered

230 ms

accent-sb.ru screenshot

About Website

Visit accent-sb.ru now to see the best up-to-date Accent Sb content for Russia and also check out these interesting facts you probably never knew about accent-sb.ru

Компания Акцент-СБ оказывает услуги по проектированию, монтажу и обслуживанию систем безопасности для дома и офиса: видеонаблюдение, контроль доступа, пожарно-охранная сигнализация

Visit accent-sb.ru

Key Findings

We analyzed Accent-sb.ru page load time and found that the first response time was 4.1 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

accent-sb.ru performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value730 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

accent-sb.ru

4139 ms

kernel_main.css

275 ms

template_d06629c939d74c98b8247713b77c6722_b23bd8b7cd7dbee1d5502b795d168048.css

240 ms

kernel_main.js

1033 ms

template_67b4531fbbab70f64e0168e91ce7e74a_9b9aeb33bc2e01d58523597892abfa08.js

240 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 84% of them (48 requests) were addressed to the original Accent-sb.ru, 5% (3 requests) were made to Google-analytics.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Accent-sb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 549.0 kB (35%)

Content Size

1.6 MB

After Optimization

1.0 MB

In fact, the total size of Accent-sb.ru main page is 1.6 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 910.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 22.0 kB

  • Original 28.9 kB
  • After minification 26.2 kB
  • After compression 6.9 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 22.0 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 34.6 kB

  • Original 910.2 kB
  • After minification 875.6 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. Accent Sb images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 419.4 kB

  • Original 535.0 kB
  • After minification 422.9 kB
  • After compression 115.6 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 419.4 kB or 78% of the original size.

CSS Optimization

-86%

Potential reduce by 73.0 kB

  • Original 84.7 kB
  • After minification 69.2 kB
  • After compression 11.7 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. Accent-sb.ru needs all CSS files to be minified and compressed as it can save up to 73.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (45%)

Requests Now

53

After Optimization

29

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Accent Sb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

accent-sb.ru accessibility score

68

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

accent-sb.ru best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

accent-sb.ru SEO score

54

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

High

robots.txt is not valid

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 Accent-sb.ru 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 Accent-sb.ru 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 Accent Sb. 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: