4 sec in total
854 ms
2.6 sec
524 ms
Welcome to centrologic.pl homepage info - get ready to check Centrologic best content right away, or after learning these important things about centrologic.pl
Moderowany katalog firm pozwalający rozpowszechnić dane teleadresowe działalności w internecie. Katalog stron mający na celu promowanie własnego biznesu w Internecie przez umieszczenie wizytówki.
Visit centrologic.plWe analyzed Centrologic.pl page load time and found that the first response time was 854 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
centrologic.pl performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value5.5 s
19/100
25%
Value5.8 s
50/100
10%
Value40 ms
100/100
30%
Value0.011
100/100
15%
Value5.5 s
71/100
10%
854 ms
220 ms
329 ms
223 ms
223 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 78% of them (53 requests) were addressed to the original Centrologic.pl, 19% (13 requests) were made to Free.pagepeeker.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (854 ms) belongs to the original domain Centrologic.pl.
Page size can be reduced by 231.1 kB (22%)
1.1 MB
832.5 kB
In fact, the total size of Centrologic.pl main page is 1.1 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. 45% of websites need less resources to load. Images take 925.5 kB which makes up the majority of the site volume.
Potential reduce by 47.7 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. 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 47.7 kB or 83% of the original size.
Potential reduce by 140.7 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, Centrologic needs image optimization as it can save up to 140.7 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 42.7 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 42.7 kB or 53% of the original size.
Number of requests can be reduced by 3 (4%)
67
64
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centrologic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
www.centrologic.pl
854 ms
style.css
220 ms
jquery.js
329 ms
style.css
223 ms
script.js
223 ms
easySlider1.7.js
224 ms
bg.png
194 ms
ga.js
77 ms
thumbs.php
191 ms
top.png
348 ms
add.png
135 ms
manga%20c.jpg
368 ms
biznesowo-i-ekonomicznie.png
133 ms
dla-domu-i-ogrodu.png
150 ms
dziecieco.png
151 ms
edukacyjnie.png
242 ms
elektronicznie.png
242 ms
firmowo.png
264 ms
informacyjnie.png
267 ms
informatycznie.png
351 ms
kulturalnie.png
353 ms
marketingowo-i-reklamowo.png
375 ms
motoryzacyjnie.png
376 ms
nieruchomosci.png
458 ms
produkcyjnie-i-przemyslowo.png
462 ms
regionalnie.png
462 ms
roslinnie-i-zwierzeco.png
475 ms
rozrywkowo.png
482 ms
sportowo.png
484 ms
spolecznie.png
566 ms
turystycznie.png
572 ms
uslugowo.png
574 ms
zdrowo-i-pieknie.png
584 ms
thumbs.php
278 ms
thumbs.php
281 ms
thumbs.php
324 ms
thumbs.php
285 ms
thumbs.php
288 ms
thumbs.php
459 ms
thumbs.php
463 ms
thumbs.php
468 ms
thumbs.php
382 ms
thumbs.php
483 ms
thumbs.php
512 ms
thumbs.php
572 ms
sliderh2.png
538 ms
promosp.png
538 ms
dateslider.png
636 ms
entryslide.png
634 ms
iconsleft.png
635 ms
polska.png
747 ms
opis.png
646 ms
h1cat.png
647 ms
h1bottom.png
749 ms
cat.png
748 ms
sub.gif
746 ms
h1new.png
754 ms
__utm.gif
12 ms
wpish2.png
687 ms
dataw.png
786 ms
footer.png
772 ms
tag.png
772 ms
losowah3.png
682 ms
copyright.png
686 ms
iconfbot.png
666 ms
footerlink.png
786 ms
left.png
695 ms
right.png
686 ms
centrologic.pl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Form elements do not have associated labels
Links do not have a discernible name
centrologic.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
centrologic.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centrologic.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 Centrologic.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.
centrologic.pl
Open Graph description is not detected on the main page of Centrologic. 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: