Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

bir.ba

Radio BIR - UŽIVO

Page Load Speed

4.6 sec in total

First Response

1 sec

Resources Loaded

3.2 sec

Page Rendered

342 ms

bir.ba screenshot

About Website

Visit bir.ba now to see the best up-to-date BIR content for Bosnia and Herzegovina and also check out these interesting facts you probably never knew about bir.ba

Radio BIR

Visit bir.ba

Key Findings

We analyzed Bir.ba page load time and found that the first response time was 1 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

bir.ba performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

bir.ba

1018 ms

k2.css

359 ms

bootstrap.min.css

449 ms

bootstrap-responsive.min.css

270 ms

font-awesome.css

275 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that 80% of them (110 requests) were addressed to the original Bir.ba, 7% (10 requests) were made to Static.xx.fbcdn.net and 2% (3 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Bir.ba.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (60%)

Content Size

2.6 MB

After Optimization

1.0 MB

In fact, the total size of Bir.ba main page is 2.6 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. 70% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 124.3 kB

  • Original 144.5 kB
  • After minification 110.4 kB
  • After compression 20.2 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. This page needs HTML code to be minified as it can gain 34.0 kB, which is 24% 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 124.3 kB or 86% of the original size.

Image Optimization

-24%

Potential reduce by 209.8 kB

  • Original 870.2 kB
  • After minification 660.4 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, BIR needs image optimization as it can save up to 209.8 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

-75%

Potential reduce by 894.0 kB

  • Original 1.2 MB
  • After minification 998.8 kB
  • After compression 299.7 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 894.0 kB or 75% of the original size.

CSS Optimization

-85%

Potential reduce by 349.5 kB

  • Original 413.0 kB
  • After minification 351.7 kB
  • After compression 63.5 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. Bir.ba needs all CSS files to be minified and compressed as it can save up to 349.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (45%)

Requests Now

132

After Optimization

72

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BIR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bir.ba accessibility score

92

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.

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

Links do not have a discernible name

Best Practices

bir.ba 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

SEO Factors

bir.ba SEO score

99

Search Engine Optimization Advices

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

    BS

  • Language Claimed

    BS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bir.ba can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and it matches the claimed language. Our system also found out that Bir.ba 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 data is detected on the main page of BIR. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: