Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

rc-auto.ru

Главная страница. Санкт-Петербургский сайт любителей радиоуправляемых автомобилей

Page Load Speed

18.5 sec in total

First Response

7.8 sec

Resources Loaded

10.1 sec

Page Rendered

684 ms

rc-auto.ru screenshot

About Website

Welcome to rc-auto.ru homepage info - get ready to check Rc Auto best content for Russia right away, or after learning these important things about rc-auto.ru

Целью проекта является стремление к объединению и координации людей увлеченных этим потрясающим хобби. Знакомства, обмен опытом, общие сборы и мероприятия, обсуждения различных вопросов с людьми, объе...

Visit rc-auto.ru

Key Findings

We analyzed Rc-auto.ru page load time and found that the first response time was 7.8 sec and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

rc-auto.ru performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

rc-auto.ru

7803 ms

script.inc.js

260 ms

functions.inc.js

260 ms

style.inc.css

281 ms

rcm.css

303 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 87% of them (54 requests) were addressed to the original Rc-auto.ru, 6% (4 requests) were made to Acint.net and 2% (1 request) were made to Yandex.ru. The less responsive or slowest element that took the longest time to load (7.8 sec) belongs to the original domain Rc-auto.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.6 kB (30%)

Content Size

334.3 kB

After Optimization

235.7 kB

In fact, the total size of Rc-auto.ru main page is 334.3 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. 20% of websites need less resources to load. Images take 231.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 60.2 kB

  • Original 68.4 kB
  • After minification 66.3 kB
  • After compression 8.2 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 60.2 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 13.3 kB

  • Original 231.5 kB
  • After minification 218.2 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. Rc Auto images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 17.5 kB

  • Original 25.2 kB
  • After minification 22.3 kB
  • After compression 7.8 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 17.5 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 7.6 kB

  • Original 9.1 kB
  • After minification 7.2 kB
  • After compression 1.5 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. Rc-auto.ru needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (31%)

Requests Now

59

After Optimization

41

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rc Auto. 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

rc-auto.ru accessibility score

43

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

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

rc-auto.ru 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

rc-auto.ru SEO score

50

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

High

Document uses plugins

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 Rc-auto.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 Rc-auto.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 Rc Auto. 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: