Tools & Wizards About Us
wirtualnyknurow.pl screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

wirtualnyknurow.pl

Wirtualny KNURÓW - wirtualnyknurow.pl - Niezależny Serwis Miejski

Page Load Speed

3.6 sec in total

First Response

704 ms

Resources Loaded

2.7 sec

Page Rendered

240 ms

wirtualnyknurow.pl screenshot

About Website

Welcome to wirtualnyknurow.pl homepage info - get ready to check Wirtualny Knurow best content for Poland right away, or after learning these important things about wirtualnyknurow.pl

Serwis miasta Knurów (Krywałd, Szczygłowice): informacje o historii i życiu współczesnym miasta, rozbudowane galerie zdjęć i pocztówek, informacje praktyczne, plan miasta, rozkłady jazdy autobusów, fo...

Visit wirtualnyknurow.pl

Key Findings

We analyzed Wirtualnyknurow.pl page load time and found that the first response time was 704 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

wirtualnyknurow.pl performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

91/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value12,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

wirtualnyknurow.pl

704 ms

okna.js

235 ms

whcookies.js

227 ms

billboard_index.js

235 ms

topics_anywhere.php

417 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 50% of them (14 requests) were addressed to the original Wirtualnyknurow.pl, 11% (3 requests) were made to Rek3u.pl and 7% (2 requests) were made to Forum.wirtualnyknurow.pl. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Forum.wirtualnyknurow.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.9 kB (26%)

Content Size

208.0 kB

After Optimization

154.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Wirtualnyknurow.pl main page is 208.0 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. 15% of websites need less resources to load. Images take 136.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 27.6 kB

  • Original 35.7 kB
  • After minification 34.6 kB
  • After compression 8.1 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 27.6 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 11.2 kB

  • Original 136.2 kB
  • After minification 125.0 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. Wirtualny Knurow images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 15.0 kB

  • Original 36.0 kB
  • After minification 25.8 kB
  • After compression 21.0 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 15.0 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (54%)

Requests Now

26

After Optimization

12

  • AJAX
  • Images
  • JavaScript

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wirtualny Knurow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

wirtualnyknurow.pl

wirtualnyknurow.pl

704 ms

okna.js

okna.js

235 ms

whcookies.js

whcookies.js

227 ms

billboard_index.js

billboard_index.js

235 ms

topics_anywhere.php

topics_anywhere.php

417 ms

topics_anywhere.php

topics_anywhere.php

1407 ms

brand

brand

27 ms

brand

brand

38 ms

s.js

s.js

316 ms

s4u.gif

s4u.gif

223 ms

logo.png

logo.png

226 ms

none.gif

none.gif

119 ms

rss.gif

rss.gif

125 ms

rondo_ksse2-m.jpg

rondo_ksse2-m.jpg

378 ms

zacisze-m.jpg

zacisze-m.jpg

1176 ms

zlobek2-m.jpg

zlobek2-m.jpg

1142 ms

rondo_lignozy-m.jpg

rondo_lignozy-m.jpg

665 ms

ss.gif

ss.gif

399 ms

top.gif

top.gif

340 ms

space.gif

space.gif

805 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

28 ms

ajs.php

ajs.php

349 ms

jquery.min.js

jquery.min.js

40 ms

lg.php

lg.php

90 ms

sn.cgi

sn.cgi

297 ms

ga.js

ga.js

8 ms

__utm.gif

__utm.gif

26 ms

jquery.popunder.js

jquery.popunder.js

192 ms

Accessibility Review

wirtualnyknurow.pl accessibility score

55

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Best Practices

wirtualnyknurow.pl best practices score

67

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

Low

Detected JavaScript libraries

SEO Factors

wirtualnyknurow.pl SEO score

67

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wirtualnyknurow.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 Wirtualnyknurow.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

wirtualnyknurow.pl

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