Tools & Wizards About Us
katalo.pl screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

katalo.pl

Ogłoszenia sieciowe

Page Load Speed

4 sec in total

First Response

1.3 sec

Resources Loaded

2.3 sec

Page Rendered

507 ms

katalo.pl screenshot

About Website

Click here to check amazing Katalo content. Otherwise, check out these important facts you probably never knew about katalo.pl

Profesjonalny Katalog Firm i Instytucji. Tysiące firm, wyszukiwarka, branżowy katalog

Visit katalo.pl

Key Findings

We analyzed Katalo.pl page load time and found that the first response time was 1.3 sec and then it took 2.8 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

katalo.pl performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value1.285

1/100

15%

TTI (Time to Interactive)

Value4.9 s

77/100

10%

Network Requests Diagram

katalo.pl

1283 ms

jquery.tools.min.js

42 ms

style.css

237 ms

style.css

240 ms

script.js

242 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 78% of them (43 requests) were addressed to the original Katalo.pl, 18% (10 requests) were made to Free.pagepeeker.com and 2% (1 request) were made to Cdn.jquerytools.org. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Katalo.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 279.5 kB (33%)

Content Size

850.2 kB

After Optimization

570.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Katalo.pl main page is 850.2 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. 35% of websites need less resources to load. Images take 619.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 37.0 kB

  • Original 42.8 kB
  • After minification 38.1 kB
  • After compression 5.8 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 4.7 kB, which is 11% 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 37.0 kB or 86% of the original size.

Image Optimization

-18%

Potential reduce by 112.5 kB

  • Original 619.4 kB
  • After minification 507.0 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. Obviously, Katalo needs image optimization as it can save up to 112.5 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 100.0 kB

  • Original 151.8 kB
  • After minification 148.3 kB
  • After compression 51.8 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 100.0 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 30.0 kB

  • Original 36.2 kB
  • After minification 30.4 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. Katalo.pl needs all CSS files to be minified and compressed as it can save up to 30.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (8%)

Requests Now

52

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Katalo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

katalo.pl

katalo.pl

1283 ms

jquery.tools.min.js

jquery.tools.min.js

42 ms

style.css

style.css

237 ms

style.css

style.css

240 ms

script.js

script.js

242 ms

maps

maps

34 ms

google-map.js

google-map.js

276 ms

easySlider1.7.js

easySlider1.7.js

277 ms

logo.png

logo.png

366 ms

biznes.png

biznes.png

248 ms

technologia.png

technologia.png

249 ms

sport.png

sport.png

250 ms

edukacja.png

edukacja.png

251 ms

komputery.png

komputery.png

252 ms

regionalne.png

regionalne.png

359 ms

film.png

film.png

363 ms

motoryzacja.png

motoryzacja.png

363 ms

firmy.png

firmy.png

365 ms

prawoifinanse.png

prawoifinanse.png

366 ms

inne.png

inne.png

367 ms

spoleczenstwo.png

spoleczenstwo.png

482 ms

rozrywka.png

rozrywka.png

492 ms

kultura.png

kultura.png

485 ms

zdrowie.png

zdrowie.png

490 ms

thumbs.php

thumbs.php

290 ms

thumbs.php

thumbs.php

288 ms

thumbs.php

thumbs.php

385 ms

thumbs.php

thumbs.php

380 ms

thumbs.php

thumbs.php

283 ms

thumbs.php

thumbs.php

196 ms

bg.png

bg.png

368 ms

menu.png

menu.png

323 ms

menuli.png

menuli.png

435 ms

paneladd.png

paneladd.png

437 ms

thumbs.php

thumbs.php

317 ms

thumbs.php

thumbs.php

378 ms

thumbs.php

thumbs.php

289 ms

sliderbg.png

sliderbg.png

439 ms

slider-foto.png

slider-foto.png

438 ms

szczegoly-slider.png

szczegoly-slider.png

436 ms

promuj.png

promuj.png

436 ms

h1.png

h1.png

546 ms

thumbs.php

thumbs.php

246 ms

losowe.png

losowe.png

505 ms

right.png

right.png

745 ms

kategoria.png

kategoria.png

511 ms

index.html

index.html

511 ms

sub.png

sub.png

513 ms

tresc-bottom.png

tresc-bottom.png

620 ms

site.png

site.png

623 ms

data-ikonka.png

data-ikonka.png

630 ms

szczegoly-ikona.png

szczegoly-ikona.png

629 ms

footer-center.png

footer-center.png

631 ms

footer-bottom.png

footer-bottom.png

739 ms

footer-icon.png

footer-icon.png

723 ms

Accessibility Review

katalo.pl accessibility score

88

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

katalo.pl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

katalo.pl SEO score

91

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

    PL

  • Language Claimed

    PL

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Katalo.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 Katalo.pl main page’s claimed encoding is . 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

katalo.pl

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