Tools & Wizards About Us
bzm.pl screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

bzm.pl

Biuro nieruchomości BZM | Bogata oferta nieruchomości w Poznaniu i okolicach | Biuro Zamiany Mieszkań i Obrotu Nieruchomościami - Poznań

Page Load Speed

5.4 sec in total

First Response

349 ms

Resources Loaded

4.7 sec

Page Rendered

346 ms

bzm.pl screenshot

About Website

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

BZM Poznań ➤ Biuro pośrednictwa nieruchomości ✔ Ekspert na rynku nieruchomości z wieloletnim doświadczeniem ✔ Indywidualne podejście do każdego klienta i bogata oferta nieruchomości ⭐ Zobacz!

Visit bzm.pl

Key Findings

We analyzed Bzm.pl page load time and found that the first response time was 349 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

bzm.pl performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value42.4 s

0/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

bzm.pl

349 ms

www.bzm.pl

345 ms

www.bzm.pl

1109 ms

bootstrap.min.css

119 ms

bootstrap.dialog.min.css

230 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 85% of them (52 requests) were addressed to the original Bzm.pl, 5% (3 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Bzm.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.1 kB (9%)

Content Size

1.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bzm.pl main page is 1.7 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. 40% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 43.7 kB

  • Original 52.2 kB
  • After minification 34.7 kB
  • After compression 8.5 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 17.6 kB, which is 34% 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 43.7 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 101.1 kB

  • Original 1.6 MB
  • After minification 1.5 MB

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. BZM images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 11.7 kB

  • Original 62.0 kB
  • After minification 62.0 kB
  • After compression 50.3 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 11.7 kB or 19% of the original size.

CSS Optimization

-15%

Potential reduce by 2.6 kB

  • Original 17.7 kB
  • After minification 17.7 kB
  • After compression 15.1 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. Bzm.pl needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (61%)

Requests Now

54

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BZM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bzm.pl

bzm.pl

349 ms

www.bzm.pl

www.bzm.pl

345 ms

www.bzm.pl

www.bzm.pl

1109 ms

bootstrap.min.css

bootstrap.min.css

119 ms

bootstrap.dialog.min.css

bootstrap.dialog.min.css

230 ms

multiselect.css

multiselect.css

335 ms

style.css

style.css

336 ms

typeahead.css

typeahead.css

335 ms

jquery.pretty.photo.css

jquery.pretty.photo.css

338 ms

shareon.min.css

shareon.min.css

32 ms

jquery.jgrowl.css

jquery.jgrowl.css

338 ms

jquery.bxslider.css

jquery.bxslider.css

339 ms

outer_screen.css

outer_screen.css

446 ms

maplibre-gl-geocoder.css

maplibre-gl-geocoder.css

448 ms

jquery.min.js

jquery.min.js

563 ms

css2

css2

37 ms

css

css

54 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

446 ms

scripts.js

scripts.js

447 ms

notepad.js

notepad.js

447 ms

sajax.js

sajax.js

554 ms

bootstrap.min.js

bootstrap.min.js

555 ms

twitter.typeahead.js

twitter.typeahead.js

668 ms

bootstrap.dialog.min.js

bootstrap.dialog.min.js

559 ms

multiselect.js

multiselect.js

644 ms

jquery.pretty.photo.js

jquery.pretty.photo.js

665 ms

shareon.min.js

shareon.min.js

29 ms

jquery.jgrowl.js

jquery.jgrowl.js

666 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

685 ms

popup.js

popup.js

687 ms

3991ab7bb71ae320818b2017xmasadpopup.js

3991ab7bb71ae320818b2017xmasadpopup.js

641 ms

searchByPlotArea.js

searchByPlotArea.js

775 ms

logo-header.png

logo-header.png

236 ms

small-search.png

small-search.png

237 ms

101.jpg

101.jpg

1079 ms

102.jpg

102.jpg

526 ms

103.jpg

103.jpg

575 ms

105462091_411_290_0_1_1.jpg

105462091_411_290_0_1_1.jpg

520 ms

notepad-plus.png

notepad-plus.png

299 ms

notepad-minus.png

notepad-minus.png

301 ms

more-details.png

more-details.png

411 ms

105505184_411_290_0_1_1.jpg

105505184_411_290_0_1_1.jpg

522 ms

105505308_411_290_0_1_1.jpg

105505308_411_290_0_1_1.jpg

633 ms

105528961_411_290_0_1_1.jpg

105528961_411_290_0_1_1.jpg

631 ms

32.png

32.png

856 ms

31.png

31.png

637 ms

666.png

666.png

687 ms

40.png

40.png

963 ms

logo-footer.png

logo-footer.png

744 ms

close_bttn.png

close_bttn.png

748 ms

popup-bzm-pl.jpg

popup-bzm-pl.jpg

911 ms

o-0bIpQoyXQa2RxT7-5B6Ryxs2E_6n1iPErd1ak.ttf

o-0bIpQoyXQa2RxT7-5B6Ryxs2E_6n1iPErd1ak.ttf

77 ms

o-0bIpQoyXQa2RxT7-5B6Ryxs2E_6n1iPKba1ak.ttf

o-0bIpQoyXQa2RxT7-5B6Ryxs2E_6n1iPKba1ak.ttf

202 ms

o-0bIpQoyXQa2RxT7-5B6Ryxs2E_6n1iPJ_a1ak.ttf

o-0bIpQoyXQa2RxT7-5B6Ryxs2E_6n1iPJ_a1ak.ttf

88 ms

overlay.png

overlay.png

760 ms

r16zyczenia1.png

r16zyczenia1.png

224 ms

www.bzm.pl

www.bzm.pl

1881 ms

www.bzm.pl

www.bzm.pl

1896 ms

794 ms

ajax_loader.gif

ajax_loader.gif

1015 ms

print.css

print.css

113 ms

Accessibility Review

bzm.pl accessibility score

52

Accessibility Issues

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

bzm.pl best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

bzm.pl SEO score

77

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 doesn't use legible font sizes

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 Bzm.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 Bzm.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

bzm.pl

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