Tools & Wizards About Us
radetali.ru screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

radetali.ru

РАДИОДЕТАЛИ: пульты ду, блоки питания, батарейки и аккумуляторы, радиокомплектующие, электронные компоненты

Page Load Speed

13.8 sec in total

First Response

574 ms

Resources Loaded

12.1 sec

Page Rendered

1.1 sec

radetali.ru screenshot

About Website

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

Розничный и интернет-магазин «РАДИОДЕТАЛИ» в Санкт-Петербурге: продажа пультов ду, блоков питания, батареек и аккумуляторов, радиокомплектующих

Visit radetali.ru

Key Findings

We analyzed Radetali.ru page load time and found that the first response time was 574 ms and then it took 13.2 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

radetali.ru performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.215

58/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

radetali.ru

574 ms

www.radetali.ru

690 ms

jquery-ui.min.css

125 ms

jquery.fancybox.css

192 ms

tip-darkgray.css

764 ms

Our browser made a total of 151 requests to load all elements on the main page. We found that 88% of them (133 requests) were addressed to the original Radetali.ru, 9% (13 requests) were made to Yandex.st and 3% (4 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Radetali.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 537.7 kB (28%)

Content Size

1.9 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radetali.ru main page is 1.9 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. 50% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 109.5 kB

  • Original 127.3 kB
  • After minification 113.5 kB
  • After compression 17.7 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 13.8 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 109.5 kB or 86% of the original size.

Image Optimization

-16%

Potential reduce by 232.3 kB

  • Original 1.4 MB
  • After minification 1.2 MB

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. Obviously, Radetali needs image optimization as it can save up to 232.3 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-41%

Potential reduce by 112.1 kB

  • Original 272.2 kB
  • After minification 260.5 kB
  • After compression 160.1 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 112.1 kB or 41% of the original size.

CSS Optimization

-84%

Potential reduce by 83.7 kB

  • Original 99.5 kB
  • After minification 79.3 kB
  • After compression 15.8 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. Radetali.ru needs all CSS files to be minified and compressed as it can save up to 83.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (25%)

Requests Now

148

After Optimization

111

  • Images
  • JavaScript
  • CSS

The browser has sent 148 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radetali. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

radetali.ru

radetali.ru

574 ms

www.radetali.ru

www.radetali.ru

690 ms

jquery-ui.min.css

jquery-ui.min.css

125 ms

jquery.fancybox.css

jquery.fancybox.css

192 ms

tip-darkgray.css

tip-darkgray.css

764 ms

page.css

page.css

827 ms

data.css

data.css

958 ms

jcarousel.responsive.css

jcarousel.responsive.css

765 ms

sliderkit-core.css

sliderkit-core.css

816 ms

jquery.min.js

jquery.min.js

182 ms

jquery-ui.min.js

jquery-ui.min.js

431 ms

jquery.easing.min.js

jquery.easing.min.js

182 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

179 ms

jquery.ui.datepicker.min.js

jquery.ui.datepicker.min.js

184 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

183 ms

jquery.cookie.min.js

jquery.cookie.min.js

244 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

243 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

243 ms

jquery.ui.position.min.js

jquery.ui.position.min.js

247 ms

jquery.ui.autocomplete.min.js

jquery.ui.autocomplete.min.js

242 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

1058 ms

jquery.sliderkit.1.9.2.pack.js

jquery.sliderkit.1.9.2.pack.js

888 ms

sliderkit.counter.1.0.pack.js

sliderkit.counter.1.0.pack.js

889 ms

sliderkit.delaycaptions.1.1.pack.js

sliderkit.delaycaptions.1.1.pack.js

1051 ms

sliderkit.imagefx.1.0.pack.js

sliderkit.imagefx.1.0.pack.js

1056 ms

sliderkit.timer.1.0.pack.js

sliderkit.timer.1.0.pack.js

1056 ms

jquery.maskedinput.js

jquery.maskedinput.js

1056 ms

jquery.numbermask.js

jquery.numbermask.js

1081 ms

jquery.sticky.js

jquery.sticky.js

1081 ms

jquery.poshytip.min.js

jquery.poshytip.min.js

1091 ms

page.js

page.js

1092 ms

shop.js

shop.js

1150 ms

jcarousel.responsive.js

jcarousel.responsive.js

1147 ms

share.js

share.js

356 ms

page-bg.jpg

page-bg.jpg

478 ms

waves-top.png

waves-top.png

571 ms

waves-bottom.png

waves-bottom.png

1494 ms

block-top-bg.png

block-top-bg.png

296 ms

rays.png

rays.png

908 ms

logo-radiodetali.png

logo-radiodetali.png

1558 ms

icon-call-back.png

icon-call-back.png

297 ms

icon-address.png

icon-address.png

299 ms

icon-phone.png

icon-phone.png

426 ms

icon-email.png

icon-email.png

444 ms

icon-workhours.png

icon-workhours.png

604 ms

menu-h-bg.png

menu-h-bg.png

1380 ms

menu-h-level-top-item.png

menu-h-level-top-item.png

889 ms

menu-h-level-top-item-important.png

menu-h-level-top-item-important.png

896 ms

icon-basket.png

icon-basket.png

1015 ms

block-category-mp-glow-bg.png

block-category-mp-glow-bg.png

1025 ms

block-category-mp-dotted-bg.png

block-category-mp-dotted-bg.png

1032 ms

block-category-mp-rays-glow.png

block-category-mp-rays-glow.png

1488 ms

icon-catalog.png

icon-catalog.png

1220 ms

bullet-arrow.png

bullet-arrow.png

1220 ms

icon-webcam.png

icon-webcam.png

1361 ms

banner-order-status.png

banner-order-status.png

1631 ms

banner-delivery.jpg

banner-delivery.jpg

1765 ms

categories-popular.png

categories-popular.png

1514 ms

svetodiodnye-lampy.png

svetodiodnye-lampy.png

1753 ms

bloki-pitaniya.png

bloki-pitaniya.png

1623 ms

pulty-du.png

pulty-du.png

1773 ms

svetodiodnye-izdeliya.png

svetodiodnye-izdeliya.png

1943 ms

svintsovo-kislotnye-akkumulyatory.png

svintsovo-kislotnye-akkumulyatory.png

1755 ms

kondensatory.png

kondensatory.png

1921 ms

svetodiody.png

svetodiody.png

2039 ms

batarejki.png

batarejki.png

2049 ms

radiopriemniki.png

radiopriemniki.png

1916 ms

products-popular.png

products-popular.png

1919 ms

19711-th.jpg

19711-th.jpg

2407 ms

4539-th.jpg

4539-th.jpg

2199 ms

watch.js

watch.js

177 ms

b-share-form-button.png

b-share-form-button.png

74 ms

b-share-form-button_share__icon.png

b-share-form-button_share__icon.png

87 ms

b-share-icon.png

b-share-icon.png

103 ms

b-share-popup_down__tail.png

b-share-popup_down__tail.png

100 ms

9808-th.jpg

9808-th.jpg

1874 ms

10870-th.jpg

10870-th.jpg

2185 ms

2425-th.jpg

2425-th.jpg

1931 ms

12075-th.jpg

12075-th.jpg

2225 ms

20165-th.jpg

20165-th.jpg

2010 ms

13882-th.jpg

13882-th.jpg

2397 ms

434-th.jpg

434-th.jpg

2197 ms

17434-th.jpg

17434-th.jpg

2146 ms

3104-th.jpg

3104-th.jpg

1874 ms

2778-th.jpg

2778-th.jpg

1719 ms

360-th.jpg

360-th.jpg

1788 ms

16575-th.jpg

16575-th.jpg

2232 ms

15973-th.jpg

15973-th.jpg

2250 ms

12264-th.jpg

12264-th.jpg

1845 ms

9897-th.jpg

9897-th.jpg

2572 ms

601-th.jpg

601-th.jpg

4289 ms

13881-th.jpg

13881-th.jpg

3823 ms

7275-th.jpg

7275-th.jpg

4887 ms

18241-th.jpg

18241-th.jpg

1935 ms

2996-th.jpg

2996-th.jpg

1948 ms

19479-th.jpg

19479-th.jpg

3515 ms

14952-th.jpg

14952-th.jpg

4398 ms

16213-th.jpg

16213-th.jpg

4727 ms

icon-similar.png

icon-similar.png

3680 ms

proskit.png

proskit.png

3867 ms

ansmann.png

ansmann.png

3721 ms

camelion.png

camelion.png

3852 ms

csb.png

csb.png

3866 ms

belsis.png

belsis.png

3874 ms

defender.png

defender.png

3876 ms

robiton.png

robiton.png

3878 ms

renata.png

renata.png

4035 ms

premier.png

premier.png

3939 ms

panasonic.png

panasonic.png

3933 ms

osram.png

osram.png

3988 ms

navigator.png

navigator.png

3953 ms

minamoto.png

minamoto.png

3886 ms

mean-well.png

mean-well.png

3774 ms

maxell.png

maxell.png

3931 ms

master-kit.png

master-kit.png

3934 ms

mastech.png

mastech.png

3887 ms

makel.png

makel.png

3811 ms

madix.png

madix.png

4238 ms

luxmann.png

luxmann.png

3762 ms

kosmos.png

kosmos.png

3752 ms

kontakt.png

kontakt.png

3791 ms

kodak.png

kodak.png

3727 ms

jvc.png

jvc.png

3684 ms

hyundai.png

hyundai.png

3431 ms

gp.png

gp.png

3400 ms

foton.png

foton.png

3342 ms

fit.png

fit.png

3391 ms

era.png

era.png

3001 ms

duracell.png

duracell.png

2640 ms

energizer.png

energizer.png

2393 ms

trikolor.png

trikolor.png

1681 ms

sony.png

sony.png

3018 ms

sanyo.png

sanyo.png

2204 ms

samsung.png

samsung.png

1499 ms

rexant.png

rexant.png

1615 ms

philips.png

philips.png

1648 ms

yarkij-luch.png

yarkij-luch.png

1577 ms

varta.png

varta.png

1681 ms

vanson.png

vanson.png

1762 ms

dizhektor.png

dizhektor.png

1691 ms

13320-th.jpg

13320-th.jpg

2032 ms

19812-th.jpg

19812-th.jpg

3637 ms

13791-th.jpg

13791-th.jpg

2432 ms

17240-th.jpg

17240-th.jpg

1720 ms

3953-th.jpg

3953-th.jpg

2596 ms

20536-th.jpg

20536-th.jpg

1972 ms

15228-th.jpg

15228-th.jpg

2056 ms

16185-th.jpg

16185-th.jpg

2369 ms

16869-th.jpg

16869-th.jpg

2145 ms

19803-th.jpg

19803-th.jpg

2395 ms

footer-bg.png

footer-bg.png

2245 ms

Accessibility Review

radetali.ru accessibility score

65

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

radetali.ru best practices score

75

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

SEO Factors

radetali.ru SEO score

89

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

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 Radetali.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 Radetali.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

radetali.ru

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