Access prw.pl. Portal Radia Wrocław

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value750 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.317

36/100

15%

TTI (Time to Interactive)

Value27.5 s

0/100

10%

prw.pl

304 ms

www.radiowroclaw.pl

1426 ms

bootstrap.css

176 ms

jquery-1.11.3.min.js

260 ms

min-js

198 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Prw.pl, 54% (60 requests) were made to Radiowroclaw.pl and 14% (16 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Radiowroclaw.pl.

Content Size

1.4 MB

After Optimization

970.5 kB

In fact, the total size of Prw.pl main page is 1.4 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. 65% of websites need less resources to load. Images take 729.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 227.9 kB

Original 265.2 kB
After minification 228.3 kB
After compression 37.3 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 36.9 kB, which is 14% 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 227.9 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 28.2 kB

Original 729.1 kB
After minification 700.9 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. Prw images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 145.9 kB

Original 268.1 kB
After minification 268.0 kB
After compression 122.2 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 145.9 kB or 54% of the original size.

CSS Optimization

-28%

Potential reduce by 43.7 kB

Original 153.7 kB
After minification 153.6 kB
After compression 110.0 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. Prw.pl needs all CSS files to be minified and compressed as it can save up to 43.7 kB or 28% of the original size.

Requests Now

107

After Optimization

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

PL
Language Claimed

PL
Encoding

UTF-8

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

prw.pl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Portal Radia Wrocław - Radio Wrocław

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

prw.pl

www.radiowroclaw.pl

bootstrap.css

jquery-1.11.3.min.js

min-js

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

prw.pl

www.radiowroclaw.pl

bootstrap.css

jquery-1.11.3.min.js

min-js

min-css

min-css

min-js

jquery.lazyload.min.js

min-css

min-js

api.js

ga.js

RWLogolg.png

RWLogomd.png

RWLogosm.png

RWLogoxs.png

LuHc5H50qi.jpg

rfHgZoaKe5.jpg

14QxBUCRFz.jpg

6IpLti9NDz.jpg

lkGN4NL9bg.jpg

tnq85AngfK.jpg

Pexf63lMEG.jpg

ajax_loader_nano.gif

up.png

down.png

ajax_loader_small.gif

vLop4no9lO.jpg

qim95jBZbr.jpg

pSSj65X0Yk.jpg

8LGRrb5iG8.jpg

no_photo_195x120.jpg

1VjLlzazm9.jpg

zpRWa7n8kP.jpg

Ab3dRHAdTR.jpg

ijeT4xuC6c.jpg

ajrLMKsJW2.jpg

etF7berDfy.jpg

nYRPiK4FxY.jpg

p13X8RnJXf.jpg

GKYp9okj8a.jpg

kzaIyzyRyI.jpg