Tools & Wizards About Us
radioheart.ru screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

radioheart.ru

Создать радио онлайн прямо в браузере – Radioheart

Page Load Speed

4.3 sec in total

First Response

513 ms

Resources Loaded

3.2 sec

Page Rendered

554 ms

radioheart.ru screenshot

About Website

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

На нашем радио хостинге вы можете создать собственное интернет-радио бесплатно и начать онлайн вещание прямо сейчас.

Visit radioheart.ru

Key Findings

We analyzed Radioheart.ru page load time and found that the first response time was 513 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

radioheart.ru performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value2,020 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

radioheart.ru

513 ms

radioheart.ru

570 ms

app.ccf47ca46c8120b8cf5daaf26f5a479a.css

269 ms

js

88 ms

manifest.4d5d048874148c871e5f.js

394 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 61% of them (20 requests) were addressed to the original Radioheart.ru, 12% (4 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Radioheart.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 644.5 kB (42%)

Content Size

1.5 MB

After Optimization

885.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radioheart.ru main page is 1.5 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. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 24.6 kB

  • Original 31.8 kB
  • After minification 30.4 kB
  • After compression 7.2 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 24.6 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 45.5 kB
  • After minification 45.5 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. Radioheart images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 618.3 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 803.4 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 618.3 kB or 43% of the original size.

CSS Optimization

-5%

Potential reduce by 1.5 kB

  • Original 30.5 kB
  • After minification 30.5 kB
  • After compression 28.9 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. Radioheart.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (33%)

Requests Now

21

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radioheart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

radioheart.ru

radioheart.ru

513 ms

radioheart.ru

radioheart.ru

570 ms

app.ccf47ca46c8120b8cf5daaf26f5a479a.css

app.ccf47ca46c8120b8cf5daaf26f5a479a.css

269 ms

js

js

88 ms

manifest.4d5d048874148c871e5f.js

manifest.4d5d048874148c871e5f.js

394 ms

vendor.918fd3b2a47bd381d42a.js

vendor.918fd3b2a47bd381d42a.js

1028 ms

app.93882b1d3dbda2b6ca06.js

app.93882b1d3dbda2b6ca06.js

913 ms

logo-min.png

logo-min.png

398 ms

css

css

29 ms

tag.js

tag.js

953 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

19 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

23 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

25 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

26 ms

js

js

205 ms

api.js

api.js

220 ms

progress-wave.svg

progress-wave.svg

277 ms

rows

rows

312 ms

currencies

currencies

244 ms

air-logo_circle.png

air-logo_circle.png

225 ms

bg-main.jpg

bg-main.jpg

218 ms

MuseoSansCyrl-700.0ca4eb7.woff

MuseoSansCyrl-700.0ca4eb7.woff

345 ms

MuseoSansCyrl-900.2188820.woff

MuseoSansCyrl-900.2188820.woff

614 ms

MuseoSansCyrl-500.7109d8c.woff

MuseoSansCyrl-500.7109d8c.woff

354 ms

MuseoSansCyrl-300.471d2ff.woff

MuseoSansCyrl-300.471d2ff.woff

623 ms

fontawesome-webfont.fee66e7.woff

fontawesome-webfont.fee66e7.woff

651 ms

logo.png

logo.png

362 ms

advert.gif

advert.gif

668 ms

recaptcha__en.js

recaptcha__en.js

23 ms

criteria-radio-receiver.svg

criteria-radio-receiver.svg

288 ms

criteria-microphone.svg

criteria-microphone.svg

297 ms

wEJyWxFGsMwWQAAAABJRU5ErkJggg==

wEJyWxFGsMwWQAAAABJRU5ErkJggg==

1 ms

sync_cookie_image_decide

sync_cookie_image_decide

136 ms

Accessibility Review

radioheart.ru accessibility score

54

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

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

radioheart.ru best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

radioheart.ru SEO score

92

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

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 Radioheart.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 Radioheart.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

radioheart.ru

Open Graph data is detected on the main page of Radioheart. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: