Tools & Wizards About Us
radius-5.ru screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

radius-5.ru

GSM cигнализации Радиус-5 и системы домашней автоматизации

Page Load Speed

3.9 sec in total

First Response

535 ms

Resources Loaded

3.1 sec

Page Rendered

236 ms

radius-5.ru screenshot

About Website

Visit radius-5.ru now to see the best up-to-date Radius 5 content for Russia and also check out these interesting facts you probably never knew about radius-5.ru

GSM сигнализация Радиус-5 - охранная система с голосовым оповещением, термоконтролем, автоматическим и ручным управлением устройствами и интеграцией с сиcтемами умного дома по радиоканалу, Wi-Fi и Int...

Visit radius-5.ru

Key Findings

We analyzed Radius-5.ru page load time and found that the first response time was 535 ms and then it took 3.3 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

radius-5.ru performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

radius-5.ru

535 ms

jscookmenu.min.js

140 ms

Radius.css

258 ms

index.css

255 ms

jquery-1.12.4.min.js

435 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 74% of them (46 requests) were addressed to the original Radius-5.ru, 5% (3 requests) were made to Site.yandex.net and 3% (2 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.8 kB (12%)

Content Size

1.0 MB

After Optimization

916.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radius-5.ru main page is 1.0 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. 40% of websites need less resources to load. Images take 601.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 86.3 kB

  • Original 107.7 kB
  • After minification 106.1 kB
  • After compression 21.4 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 86.3 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 22.6 kB

  • Original 601.8 kB
  • After minification 579.2 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. Radius 5 images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 10.2 kB

  • Original 318.3 kB
  • After minification 318.0 kB
  • After compression 308.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-9%

Potential reduce by 733 B

  • Original 8.4 kB
  • After minification 8.4 kB
  • After compression 7.7 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. Radius-5.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (45%)

Requests Now

60

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radius 5. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

radius-5.ru

radius-5.ru

535 ms

jscookmenu.min.js

jscookmenu.min.js

140 ms

Radius.css

Radius.css

258 ms

index.css

index.css

255 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

435 ms

jquery-ui.min.js

jquery-ui.min.js

561 ms

wb.carousel.effects.min.js

wb.carousel.effects.min.js

264 ms

scrollspy.min.js

scrollspy.min.js

268 ms

wb.newsviewer.min.js

wb.newsviewer.min.js

381 ms

wwb14.min.js

wwb14.min.js

381 ms

script.js

script.js

392 ms

b_88x31.png

b_88x31.png

779 ms

1_0_FFFFFFFF_FFFFFFFF_0_pageviews

1_0_FFFFFFFF_FFFFFFFF_0_pageviews

616 ms

img0071.png

img0071.png

133 ms

logo.png

logo.png

178 ms

head_radius.jpg

head_radius.jpg

380 ms

hands5.png

hands5.png

273 ms

Screens3_92.png

Screens3_92.png

272 ms

Polygon2.png

Polygon2.png

127 ms

img0164.png

img0164.png

253 ms

r5_stend.jpg

r5_stend.jpg

557 ms

ud_250.jpg

ud_250.jpg

450 ms

br_55.jpg

br_55.jpg

378 ms

5S_70.png

5S_70.png

404 ms

ds18B20_80.jpg

ds18B20_80.jpg

427 ms

datch_80.png

datch_80.png

630 ms

R5S_S_140.png

R5S_S_140.png

510 ms

i_100_3.png

i_100_3.png

550 ms

MQR5_200.jpg

MQR5_200.jpg

565 ms

img0062.png

img0062.png

578 ms

prg_80.png

prg_80.png

636 ms

rc_140.png

rc_140.png

727 ms

i_100_0.png

i_100_0.png

690 ms

img0058.png

img0058.png

695 ms

sswf_140.png

sswf_140.png

720 ms

img0056.png

img0056.png

756 ms

ener_mon_80.png

ener_mon_80.png

761 ms

energy_140.png

energy_140.png

833 ms

cat1.png

cat1.png

825 ms

img0064.png

img0064.png

848 ms

R5_R_70.png

R5_R_70.png

869 ms

R5_150.png

R5_150.png

881 ms

img0005.png

img0005.png

887 ms

logo12.jpg

logo12.jpg

957 ms

bpp30.png

bpp30.png

993 ms

img0065.png

img0065.png

994 ms

all.js

all.js

362 ms

tag.js

tag.js

1014 ms

widget.js

widget.js

920 ms

analytics.js

analytics.js

18 ms

page_default.png

page_default.png

941 ms

page_active.png

page_active.png

942 ms

collect

collect

32 ms

collect

collect

33 ms

js

js

60 ms

jquery.min.js

jquery.min.js

498 ms

suggest.js

suggest.js

377 ms

opensearch.js

opensearch.js

483 ms

text-medium.woff

text-medium.woff

552 ms

advert.gif

advert.gif

695 ms

1

1

137 ms

sync_cookie_image_decide

sync_cookie_image_decide

159 ms

Accessibility Review

radius-5.ru accessibility score

62

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Tables and lists

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

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

radius-5.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

radius-5.ru SEO score

75

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

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

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 doesn't use 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 Radius-5.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 Radius-5.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

radius-5.ru

Open Graph description is not detected on the main page of Radius 5. 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: