8.4 sec in total
883 ms
7 sec
488 ms
Visit zwik.com.pl now to see the best up-to-date ZWiK Com content and also check out these interesting facts you probably never knew about zwik.com.pl
ZWIK ŚWIECIE
Visit zwik.com.plWe analyzed Zwik.com.pl page load time and found that the first response time was 883 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
zwik.com.pl performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value9.6 s
0/100
25%
Value12.4 s
3/100
10%
Value1,300 ms
18/100
30%
Value0.057
98/100
15%
Value19.9 s
2/100
10%
883 ms
595 ms
358 ms
224 ms
259 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 93% of them (37 requests) were addressed to the original Zwik.com.pl, 5% (2 requests) were made to Skryptcookies.pl and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Zwik.com.pl.
Page size can be reduced by 341.0 kB (10%)
3.6 MB
3.2 MB
In fact, the total size of Zwik.com.pl main page is 3.6 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. Only 10% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.
Potential reduce by 10.2 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. 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 10.2 kB or 69% of the original size.
Potential reduce by 114.6 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. ZWiK Com images are well optimized though.
Potential reduce by 109.0 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 109.0 kB or 65% of the original size.
Potential reduce by 107.2 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. Zwik.com.pl needs all CSS files to be minified and compressed as it can save up to 107.2 kB or 82% of the original size.
Number of requests can be reduced by 11 (28%)
39
28
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZWiK Com. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
zwik.com.pl
883 ms
bootstrap.min.css
595 ms
bootstrap-responsive.min.css
358 ms
my-res.css
224 ms
template.css
259 ms
jquery.min.js
616 ms
jquery-noconflict.js
253 ms
jquery-migrate.min.js
448 ms
caption.js
502 ms
colorbox.css
502 ms
jquery.min.js
65 ms
jquery.colorbox-min.js
602 ms
cookie.js
606 ms
bootstrap.min.js
791 ms
bg.jpg
264 ms
tlo_top.png
219 ms
tlo_bg.png
230 ms
logo.png
230 ms
ebok3.jpg
606 ms
maszynownia.jpg
2528 ms
nophoto.jpg
363 ms
Tablica.png
1125 ms
e-faktura%20nowa.jpg
723 ms
Jako%20wody%20nowe.jpg
725 ms
Awarie%20nowe.jpg
1428 ms
Ksika1.jpg
1189 ms
logo-duze.jpg
1425 ms
logo-bip.jpg
1083 ms
cennik.jpg
1444 ms
3d.jpg
1696 ms
ikona%20historia.JPG
1531 ms
Jak%20zgosi%20awari.jpg
2129 ms
Jak%20zapaci%20faktur.jpg
2119 ms
Zawarcie%20umowy.jpg
2023 ms
Jak%20zleci%20usug.jpg
2149 ms
Skargi%20i%20reklamacje.jpg
2384 ms
f1.jpg
5453 ms
f2.jpg
2893 ms
Parkowa%20wejcie.jpg
5217 ms
Kaiser%20na%20MO.jpg
4717 ms
zwik.com.pl accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zwik.com.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
Browser errors were logged to the console
Page has valid source maps
zwik.com.pl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
PL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zwik.com.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zwik.com.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.
zwik.com.pl
Open Graph description is not detected on the main page of ZWiK Com. 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: