Tools & Wizards About Us
najlepszedomeny.pl screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

najlepszedomeny.pl

premium.pl domain shop - your source of the best domains - Marketplace - User profile

Page Load Speed

4.8 sec in total

First Response

1.2 sec

Resources Loaded

3.4 sec

Page Rendered

235 ms

najlepszedomeny.pl screenshot

About Website

Visit najlepszedomeny.pl now to see the best up-to-date Najlepszedomeny content and also check out these interesting facts you probably never knew about najlepszedomeny.pl

Sklep premium.pl to platforma pozwalająca na pozyskanie prestiżowych adresów internetowych. Czytelny podział kategorii, wiele form transakcji i gwarancja przekazania domeny w ciągu 60 minut od zaksięg...

Visit najlepszedomeny.pl

Key Findings

We analyzed Najlepszedomeny.pl page load time and found that the first response time was 1.2 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

najlepszedomeny.pl performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value17,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value26.6 s

0/100

10%

Network Requests Diagram

najlepszedomeny.pl

1178 ms

main.css

798 ms

jquery.js

1044 ms

jquery-ui.js

1302 ms

jquery.multiselect.filter.js

745 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Najlepszedomeny.pl, 61% (22 requests) were made to Epremium.pl and 8% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Epremium.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 937.7 kB (75%)

Content Size

1.2 MB

After Optimization

306.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Najlepszedomeny.pl main page is 1.2 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. 65% of websites need less resources to load. Javascripts take 640.7 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 216.6 kB

  • Original 240.3 kB
  • After minification 215.0 kB
  • After compression 23.7 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 25.3 kB, which is 11% 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 216.6 kB or 90% of the original size.

Image Optimization

-16%

Potential reduce by 5.2 kB

  • Original 33.0 kB
  • After minification 27.8 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, Najlepszedomeny needs image optimization as it can save up to 5.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 440.7 kB

  • Original 640.7 kB
  • After minification 618.7 kB
  • After compression 200.0 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 440.7 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 275.2 kB

  • Original 330.6 kB
  • After minification 314.2 kB
  • After compression 55.4 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. Najlepszedomeny.pl needs all CSS files to be minified and compressed as it can save up to 275.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (72%)

Requests Now

32

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Najlepszedomeny. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

najlepszedomeny.pl

najlepszedomeny.pl

1178 ms

main.css

main.css

798 ms

jquery.js

jquery.js

1044 ms

jquery-ui.js

jquery-ui.js

1302 ms

jquery.multiselect.filter.js

jquery.multiselect.filter.js

745 ms

lite.js

lite.js

880 ms

main.js

main.js

845 ms

auction-list.css

auction-list.css

863 ms

forsale-categories.css

forsale-categories.css

912 ms

jquery-ui.css

jquery-ui.css

1082 ms

list.js

list.js

869 ms

form-inline.css

form-inline.css

204 ms

filters.css

filters.css

236 ms

bg_top_bar.gif

bg_top_bar.gif

352 ms

1905.png

1905.png

1007 ms

bg_light_button.gif

bg_light_button.gif

342 ms

shadow.jpg

shadow.jpg

342 ms

bg_conf_button.png

bg_conf_button.png

342 ms

token.png

token.png

926 ms

pQofdCRrfy4

pQofdCRrfy4

374 ms

bg_footer.gif

bg_footer.gif

306 ms

icons2.png

icons2.png

305 ms

analytics.js

analytics.js

291 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

185 ms

ui-bg_highlight-soft_15_cc0000_1x100.png

ui-bg_highlight-soft_15_cc0000_1x100.png

185 ms

ui-bg_highlight-hard_100_eeeeee_1x100.png

ui-bg_highlight-hard_100_eeeeee_1x100.png

185 ms

ui-icons_cc0000_256x240.png

ui-icons_cc0000_256x240.png

185 ms

collect

collect

35 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

42 ms

www-embed-player.js

www-embed-player.js

87 ms

base.js

base.js

135 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

69 ms

ad_status.js

ad_status.js

150 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

62 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

130 ms

ga-audiences

ga-audiences

122 ms

Accessibility Review

najlepszedomeny.pl accessibility score

73

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

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

najlepszedomeny.pl best practices score

75

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

Page has valid source maps

SEO Factors

najlepszedomeny.pl SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Najlepszedomeny.pl can be misinterpreted by Google and other search engines. Our service has detected that English 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 Najlepszedomeny.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

najlepszedomeny.pl

Open Graph data is detected on the main page of Najlepszedomeny. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: