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zzn.pl screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

zzn.pl

Zarządzanie nieruchomościami i wspólnotami | TuMieszkamy

Page Load Speed

2.3 sec in total

First Response

245 ms

Resources Loaded

1.9 sec

Page Rendered

238 ms

zzn.pl screenshot

About Website

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.pl

Key Findings

We analyzed Zzn.pl page load time and found that the first response time was 245 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

zzn.pl performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.933

3/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

zzn.pl

245 ms

tumieszkamy.pl

676 ms

app.css

334 ms

app.js

645 ms

gtm.js

91 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Zzn.pl, 50% (11 requests) were made to Tumieszkamy.pl and 9% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (676 ms) relates to the external source Tumieszkamy.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.0 kB (27%)

Content Size

292.5 kB

After Optimization

212.5 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Zzn.pl main page is 292.5 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. Javascripts take 164.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 58.2 kB

  • Original 77.9 kB
  • After minification 58.2 kB
  • After compression 19.8 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 19.7 kB, which is 25% 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 58.2 kB or 75% of the original size.

JavaScript Optimization

-7%

Potential reduce by 12.1 kB

  • Original 164.9 kB
  • After minification 164.9 kB
  • After compression 152.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-20%

Potential reduce by 9.7 kB

  • Original 49.7 kB
  • After minification 49.7 kB
  • After compression 39.9 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 9.7 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (50%)

Requests Now

12

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zzn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zzn.pl

zzn.pl

245 ms

tumieszkamy.pl

tumieszkamy.pl

676 ms

app.css

app.css

334 ms

app.js

app.js

645 ms

gtm.js

gtm.js

91 ms

TuMieszkamy-logo-white.svg

TuMieszkamy-logo-white.svg

174 ms

Poppins-Regular.woff

Poppins-Regular.woff

385 ms

Poppins-Medium.woff

Poppins-Medium.woff

580 ms

Poppins-Light.woff

Poppins-Light.woff

571 ms

Poppins-SemiBold.woff

Poppins-SemiBold.woff

593 ms

Poppins-Bold.woff

Poppins-Bold.woff

604 ms

Tu-Mieszkamy.ttf

Tu-Mieszkamy.ttf

451 ms

Tu-Mieszkamy.woff

Tu-Mieszkamy.woff

516 ms

analytics.js

analytics.js

28 ms

loader.js

loader.js

28 ms

fbevents.js

fbevents.js

41 ms

call-tracking_9.js

call-tracking_9.js

19 ms

collect

collect

49 ms

collect

collect

58 ms

js

js

51 ms

ga-audiences

ga-audiences

138 ms

wcm

wcm

17 ms

Accessibility Review

zzn.pl accessibility score

76

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.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

zzn.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

zzn.pl SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    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.

Social Sharing Optimization

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: