Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

czarny-las.domiporta.pl

Ogłoszenia Nieruchomości: Mieszkania, Domy - Sprzedaż i Wynajem - Domiporta.pl

Page Load Speed

27.5 sec in total

First Response

521 ms

Resources Loaded

26.2 sec

Page Rendered

721 ms

czarny-las.domiporta.pl screenshot

About Website

Welcome to czarny-las.domiporta.pl homepage info - get ready to check Czarny Las Domiporta best content for Poland right away, or after learning these important things about czarny-las.domiporta.pl

Szukasz ogłoszeń nieruchomości? W Domiporta.pl znajdziesz 157976 aktualnych ofert sprzedaży i wynajmu w kategoriach: mieszkania, domy, działki, pokoje, garaże i lokale użytkowe. Z nami znajdziesz dom,...

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Key Findings

We analyzed Czarny-las.domiporta.pl page load time and found that the first response time was 521 ms and then it took 26.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

czarny-las.domiporta.pl performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value4,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value19.1 s

3/100

10%

Network Requests Diagram

czarny-las.domiporta.pl

521 ms

wszystkie-nieruchomosci-mazowieckie_grodziski_czarny_las

1636 ms

external_css

329 ms

dp_css

810 ms

dp_css-response

451 ms

Our browser made a total of 152 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Czarny-las.domiporta.pl, 22% (34 requests) were made to Domiporta.pl and 9% (13 requests) were made to Galeria.domiporta.pl. The less responsive or slowest element that took the longest time to load (18 sec) relates to the external source Galeria.domiporta.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 491.6 kB (38%)

Content Size

1.3 MB

After Optimization

803.3 kB

In fact, the total size of Czarny-las.domiporta.pl main page is 1.3 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. 55% of websites need less resources to load. Images take 717.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 308.9 kB

  • Original 377.6 kB
  • After minification 325.3 kB
  • After compression 68.6 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 52.3 kB, which is 14% 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 308.9 kB or 82% of the original size.

Image Optimization

-15%

Potential reduce by 104.2 kB

  • Original 717.7 kB
  • After minification 613.5 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, Czarny Las Domiporta needs image optimization as it can save up to 104.2 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-40%

Potential reduce by 76.6 kB

  • Original 192.9 kB
  • After minification 187.9 kB
  • After compression 116.3 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 76.6 kB or 40% of the original size.

CSS Optimization

-27%

Potential reduce by 1.8 kB

  • Original 6.7 kB
  • After minification 6.3 kB
  • After compression 4.9 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. Czarny-las.domiporta.pl needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 68 (52%)

Requests Now

130

After Optimization

62

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Czarny Las Domiporta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

czarny-las.domiporta.pl accessibility score

62

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

czarny-las.domiporta.pl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

czarny-las.domiporta.pl SEO score

93

Search Engine Optimization Advices

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

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 Czarny-las.domiporta.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 Czarny-las.domiporta.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

Open Graph description is not detected on the main page of Czarny Las Domiporta. 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: