Tools & Wizards About Us
gerenda.pl screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

gerenda.pl

GERENDA - biuro nieruchomości łódź, mieszkania na sprzedaż/wynajem, działki, domy do sprzedania

Page Load Speed

4.2 sec in total

First Response

376 ms

Resources Loaded

3 sec

Page Rendered

826 ms

gerenda.pl screenshot

About Website

Welcome to gerenda.pl homepage info - get ready to check GERENDA best content right away, or after learning these important things about gerenda.pl

Zajmujemy się obsługą sprzedaży i wynajmu domów, mieszkań, działek oraz lokali użytkowych. Sprawdź nasze oferty!

Visit gerenda.pl

Key Findings

We analyzed Gerenda.pl page load time and found that the first response time was 376 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

gerenda.pl performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.299

40/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

gerenda.pl

376 ms

www.gerenda.pl

687 ms

jquery.js

281 ms

jquery.fancybox-1.3.4.pack.js

265 ms

jquery.validate.pack.js

275 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 95% of them (41 requests) were addressed to the original Gerenda.pl, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (936 ms) belongs to the original domain Gerenda.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 704.9 kB (20%)

Content Size

3.6 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gerenda.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. 45% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 23.6 kB

  • Original 29.1 kB
  • After minification 21.3 kB
  • After compression 5.6 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 7.8 kB, which is 27% 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 23.6 kB or 81% of the original size.

Image Optimization

-20%

Potential reduce by 675.6 kB

  • Original 3.5 MB
  • After minification 2.8 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. Obviously, GERENDA needs image optimization as it can save up to 675.6 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 3.1 kB

  • Original 82.4 kB
  • After minification 82.4 kB
  • After compression 79.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-23%

Potential reduce by 2.6 kB

  • Original 11.4 kB
  • After minification 11.4 kB
  • After compression 8.8 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. Gerenda.pl needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (31%)

Requests Now

39

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GERENDA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gerenda.pl

gerenda.pl

376 ms

www.gerenda.pl

www.gerenda.pl

687 ms

jquery.js

jquery.js

281 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

265 ms

jquery.validate.pack.js

jquery.validate.pack.js

275 ms

jquery.selectbox.js

jquery.selectbox.js

250 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

362 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

278 ms

init.js

init.js

374 ms

cookieInfo2.js

cookieInfo2.js

394 ms

arkusz.css

arkusz.css

441 ms

media.css

media.css

454 ms

site.css

site.css

456 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

469 ms

flexslider.css

flexslider.css

497 ms

logo2.png

logo2.png

334 ms

12.jpg

12.jpg

936 ms

14.jpg

14.jpg

713 ms

15.jpg

15.jpg

538 ms

17.jpg

17.jpg

758 ms

18.jpg

18.jpg

801 ms

16.jpg

16.jpg

815 ms

stempelek.png

stempelek.png

646 ms

mail.png

mail.png

595 ms

phone.png

phone.png

645 ms

search.png

search.png

699 ms

container-gradient.png

container-gradient.png

715 ms

1fd48212d7fa5be08bcbd20bc568c38d.jpg

1fd48212d7fa5be08bcbd20bc568c38d.jpg

732 ms

5954d8bcc3190cdba0d8d62e6001e717.jpg

5954d8bcc3190cdba0d8d62e6001e717.jpg

746 ms

550f5707f88e881ee1d427ce4d55d6f7.jpg

550f5707f88e881ee1d427ce4d55d6f7.jpg

760 ms

e2919bbcdf1ca771dbf79a3999efd36e.jpg

e2919bbcdf1ca771dbf79a3999efd36e.jpg

813 ms

widget-list-bullet.png

widget-list-bullet.png

846 ms

footer.png

footer.png

850 ms

analytics.js

analytics.js

101 ms

dropdown-arrow.png

dropdown-arrow.png

618 ms

slider-nav-left.png

slider-nav-left.png

629 ms

slider-nav-right.png

slider-nav-right.png

638 ms

carousel-nav-left.png

carousel-nav-left.png

690 ms

carousel-nav-right.png

carousel-nav-right.png

721 ms

9k-RPmcnxYEPm8CNFsH2gg.woff

9k-RPmcnxYEPm8CNFsH2gg.woff

754 ms

wkfQbvfT_02e2IWO3yYueQ.woff

wkfQbvfT_02e2IWO3yYueQ.woff

821 ms

collect

collect

51 ms

close.png

close.png

134 ms

Accessibility Review

gerenda.pl accessibility score

55

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

gerenda.pl best practices score

58

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

SEO Factors

gerenda.pl SEO score

82

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gerenda.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 Gerenda.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

gerenda.pl

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