Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 62

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

starfm.bg

Радио StarFM - Класика в рока

Page Load Speed

7 sec in total

First Response

1 sec

Resources Loaded

5.7 sec

Page Rendered

251 ms

starfm.bg screenshot

About Website

Click here to check amazing StarFM content for Bulgaria. Otherwise, check out these important facts you probably never knew about starfm.bg

Тук живее откровеният, автентичен, класически РОК. Това е радиото на истинските фенове и истинската музика. Тя не се нуждае от препоръка.

Visit starfm.bg

Key Findings

We analyzed Starfm.bg page load time and found that the first response time was 1 sec and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

starfm.bg performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

starfm.bg

1025 ms

style.css

602 ms

external.js

307 ms

jquery.js

924 ms

plugins.js

616 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 73% of them (47 requests) were addressed to the original Starfm.bg, 8% (5 requests) were made to Adocean-bg.hit.gemius.pl and 6% (4 requests) were made to Bg.adocean.pl. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Starfm.bg.

Page Optimization Overview & Recommendations

Page size can be reduced by 154.3 kB (18%)

Content Size

836.3 kB

After Optimization

682.0 kB

In fact, the total size of Starfm.bg main page is 836.3 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. 20% of websites need less resources to load. Images take 622.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 22.8 kB

  • Original 30.5 kB
  • After minification 26.7 kB
  • After compression 7.7 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 3.8 kB, which is 12% 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 22.8 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 14.1 kB

  • Original 622.1 kB
  • After minification 608.0 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. StarFM images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 92.8 kB

  • Original 155.1 kB
  • After minification 145.4 kB
  • After compression 62.3 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 92.8 kB or 60% of the original size.

CSS Optimization

-86%

Potential reduce by 24.6 kB

  • Original 28.6 kB
  • After minification 21.6 kB
  • After compression 4.0 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. Starfm.bg needs all CSS files to be minified and compressed as it can save up to 24.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (51%)

Requests Now

63

After Optimization

31

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of StarFM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

starfm.bg accessibility score

69

Accessibility Issues

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

starfm.bg best practices score

62

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

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

starfm.bg SEO score

77

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

High

robots.txt is not valid

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

    BG

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Starfm.bg 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 Starfm.bg 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 StarFM. 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: