Access radio.kartina.tv. Radio Kartina | Русское радио в Германии, США и Чехии

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value25.9 s

0/100

25%

SI (Speed Index)

Value27.0 s

0/100

10%

TBT (Total Blocking Time)

Value7,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.245

51/100

15%

TTI (Time to Interactive)

Value33.8 s

0/100

10%

radio.kartina.tv

207 ms

radio.kartina.tv

369 ms

radiokartina.online

1029 ms

dfd_icon_set.css

366 ms

fwdmsp.css

583 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Radio.kartina.tv, 66% (77 requests) were made to Radiokartina.online and 8% (9 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (11.7 sec) relates to the external source Radiokartina.online.

Content Size

3.3 MB

After Optimization

2.5 MB

In fact, the total size of Radio.kartina.tv main page is 3.3 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. Only a small number of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 300.5 kB

Original 353.7 kB
After minification 350.6 kB
After compression 53.1 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 300.5 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 68.5 kB

Original 1.1 MB
After minification 990.3 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. Radio Kartina images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 368.3 kB

Original 1.5 MB
After minification 1.5 MB
After compression 1.1 MB

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 368.3 kB or 24% of the original size.

CSS Optimization

-8%

Potential reduce by 31.4 kB

Original 396.9 kB
After minification 396.9 kB
After compression 365.5 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. Radio.kartina.tv has all CSS files already compressed.

Requests Now

102

After Optimization

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radio Kartina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

RU
Language Claimed

RU
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radio.kartina.tv can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Radio.kartina.tv 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

radio.kartina.tv

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Radio Kartina | Русское радио в Германии, США и Чехии

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

radio.kartina.tv

radio.kartina.tv

radiokartina.online

dfd_icon_set.css

fwdmsp.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

radio.kartina.tv

radio.kartina.tv

radiokartina.online

dfd_icon_set.css

fwdmsp.css

style.min.css

js_composer.min.css

masterslider.main.css

custom.css

app.css

mobile-responsive.css

style.css

jquery.min.js

jquery-migrate.min.js

FWDMSP.js

devtools-detect.js

css

header-styles.css

css

css

datepicker.min.css

rs6.css

jquery.form.min.js

rbtools.min.js

rs6.min.js

wpmssab.min.js

SmoothScroll.min.js

wpmss.min.js

plugins.min.js

js_composer_front.min.js

jquery.easing.min.js

masterslider.min.js

core.min.js

datepicker.min.js

contact_form.js

api.js

elfsight-cookie-consent.js

fonts.css

analytics.js

gtm.js

logoblack_orange.png

radio_kartina_logowhite_orange-1-e1632750406513.png

radio_kartina_logoblack_orange.png