Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

rossi.ru

Системы управления доступом, безопасности и аудио контроля - ЗАО "РОССИ"

Page Load Speed

4.4 sec in total

First Response

715 ms

Resources Loaded

3.5 sec

Page Rendered

178 ms

rossi.ru screenshot

About Website

Click here to check amazing Rossi content for Russia. Otherwise, check out these important facts you probably never knew about rossi.ru

Широкий ассортемент систем видеонаблюдения, видео и аудио домофонов, систем управления доступом и охраны периметра.

Visit rossi.ru

Key Findings

We analyzed Rossi.ru page load time and found that the first response time was 715 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

rossi.ru performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value2,690 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value9.8 s

27/100

10%

Network Requests Diagram

rossi.ru

715 ms

all.css

132 ms

jcf.css

269 ms

Add2BasketAjax.css

271 ms

jquery-1.8.3.min.js

398 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 58% of them (41 requests) were addressed to the original Rossi.ru, 8% (6 requests) were made to Rossi.ru.images.1c-bitrix-cdn.ru and 7% (5 requests) were made to Openstat.net. The less responsive or slowest element that took the longest time to load (949 ms) relates to the external source Analytics.alloka.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 281.2 kB (54%)

Content Size

521.3 kB

After Optimization

240.1 kB

In fact, the total size of Rossi.ru main page is 521.3 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. 30% of websites need less resources to load. Javascripts take 335.3 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 14.9 kB

  • Original 21.0 kB
  • After minification 18.7 kB
  • After compression 6.0 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 2.3 kB, which is 11% 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 14.9 kB or 71% of the original size.

Image Optimization

-7%

Potential reduce by 8.1 kB

  • Original 122.6 kB
  • After minification 114.6 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. Rossi images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 225.7 kB

  • Original 335.3 kB
  • After minification 334.7 kB
  • After compression 109.6 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 225.7 kB or 67% of the original size.

CSS Optimization

-77%

Potential reduce by 32.6 kB

  • Original 42.4 kB
  • After minification 41.3 kB
  • After compression 9.9 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. Rossi.ru needs all CSS files to be minified and compressed as it can save up to 32.6 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (64%)

Requests Now

55

After Optimization

20

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rossi. 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 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rossi.ru accessibility score

62

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rossi.ru best practices score

67

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

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

rossi.ru SEO score

88

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

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rossi.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 Rossi.ru 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

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