3.4 sec in total
341 ms
2.9 sec
191 ms
Click here to check amazing Zzn content for Poland. Otherwise, check out these important facts you probably never knew about zzn.pl
TuMieszkamy to profesjonalne i kompleksowe zarządzanie nieruchomościami oraz administrowanie Wspólnotami Mieszkaniowymi.
Visit zzn.plWe analyzed Zzn.pl page load time and found that the first response time was 341 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
zzn.pl performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value8.3 s
2/100
25%
Value6.4 s
41/100
10%
Value350 ms
73/100
30%
Value0.776
5/100
15%
Value8.4 s
38/100
10%
341 ms
1263 ms
24 ms
378 ms
604 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 71% of them (22 requests) were addressed to the original Zzn.pl, 10% (3 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Zzn.pl.
Page size can be reduced by 243.2 kB (50%)
491.3 kB
248.1 kB
In fact, the total size of Zzn.pl main page is 491.3 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. 30% of websites need less resources to load. CSS take 186.8 kB which makes up the majority of the site volume.
Potential reduce by 12.2 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 12% 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 12.2 kB or 68% of the original size.
Potential reduce by 18.4 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, Zzn needs image optimization as it can save up to 18.4 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 94.4 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 94.4 kB or 57% of the original size.
Potential reduce by 118.2 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. Zzn.pl needs all CSS files to be minified and compressed as it can save up to 118.2 kB or 63% of the original size.
We found no issues to fix!
22
22
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zzn. According to our analytics all requests are already optimized.
zzn.pl
341 ms
zzn.pl
1263 ms
font-awesome.min.css
24 ms
css_1.css
378 ms
lib.min.js
604 ms
init.min.js
389 ms
css
59 ms
top-tablet.png
242 ms
box-n-2.png
130 ms
zzn-logo.png
131 ms
zzn_zarzadzanie_najmem_button(1).png
240 ms
cityservice.png
241 ms
sg-icon-1.png
351 ms
sg-block-bottom.png
352 ms
sg-icon-2.png
350 ms
sg-icon-3.png
352 ms
sub-box-top.png
353 ms
sub-box-bg.png
357 ms
sub-box-top-bg.png
469 ms
icon-user.png
469 ms
icon-password.png
470 ms
sub-box-bottom.png
472 ms
u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf
44 ms
DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf
61 ms
k3k702ZOKiLJc3WVjuplzNqQynqKV_9Plp7mupa0S4g.ttf
62 ms
klavika-medium-webfont.woff
552 ms
klavika-light-webfont.woff
561 ms
fontawesome-webfont.woff
26 ms
analytics.js
50 ms
collect
16 ms
collect
58 ms
zzn.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.
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
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
zzn.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
zzn.pl SEO score
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
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zzn.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 Zzn.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.
zzn.pl
Open Graph description is not detected on the main page of Zzn. 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: