Report Summary

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    Best Practices

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Онлайн Радио - каталог на български и чужди онлайн радиа. Онлайн радио станции за поп-фолк, метъл, рок, латино, класика, техно, хаус и друга ...

Page Load Speed

15.3 sec in total

First Response

636 ms

Resources Loaded

14 sec

Page Rendered

615 ms screenshot

About Website

Visit now to see the best up-to-date Onlineradio Start content for Germany and also check out these interesting facts you probably never knew about

Онлайн радио - български и чужди онлайн радиа. Интернет радио станции за поп-фолк (folk), метъл (metal), рок (rock), латино (latino), класика (classic), техно (techno), хаус (house). Музика. Безплатно...


Key Findings

We analyzed page load time and found that the first response time was 636 ms and then it took 14.6 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 performance score


Network Requests Diagram

636 ms


263 ms


1417 ms


1265 ms


1301 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 28% of them (29 requests) were addressed to the original, 27% (28 requests) were made to and 8% (8 requests) were made to The less responsive or slowest element that took the longest time to load (9.7 sec) belongs to the original domain

Page Optimization Overview & Recommendations

Page size can be reduced by 293.5 kB (61%)

Content Size

481.6 kB

After Optimization

188.1 kB

In fact, the total size of main page is 481.6 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. 60% of websites need less resources to load. Javascripts take 218.2 kB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 123.7 kB

  • Original 143.6 kB
  • After minification 136.0 kB
  • After compression 19.9 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 123.7 kB or 86% of the original size.

Image Optimization


Potential reduce by 20.9 kB

  • Original 88.6 kB
  • After minification 67.7 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. Obviously, Onlineradio Start needs image optimization as it can save up to 20.9 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization


Potential reduce by 124.0 kB

  • Original 218.2 kB
  • After minification 214.1 kB
  • After compression 94.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 124.0 kB or 57% of the original size.

CSS Optimization


Potential reduce by 24.9 kB

  • Original 31.2 kB
  • After minification 23.0 kB
  • After compression 6.2 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. needs all CSS files to be minified and compressed as it can save up to 24.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (63%)

Requests Now


After Optimization


The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onlineradio Start. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

SEO Factors SEO score


Language and Encoding

  • Language Detected


  • Language Claimed


  • Encoding


Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Our service has detected that Bulgarian 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 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

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