Tools & Wizards About Us
rekuperatory.pl screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

rekuperatory.pl

Rekuperatory, nowoczesne systemy rekuperacji, skuteczna wentylacja, rekuperatory powietrza, najlepsze rekuperatory, rekuperatory ciepła, rekuperatory ...

Page Load Speed

7.2 sec in total

First Response

36 ms

Resources Loaded

4.9 sec

Page Rendered

2.3 sec

rekuperatory.pl screenshot

About Website

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

Odkryj skuteczną wentylację dla domu z rekuperatorami dzięki montażowi energooszczędnej wentylacji mechanicznej z odzyskiem ciepła. Rekuperatory.pl to rozwiązania dla zdrowego i komfortowego wnętrza. ...

Visit rekuperatory.pl

Key Findings

We analyzed Rekuperatory.pl page load time and found that the first response time was 36 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

rekuperatory.pl performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.069

96/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

rekuperatory.pl

36 ms

rekuperatory.pl

391 ms

www.rekuperatory.pl

529 ms

22227faa253fb791ac47306292a3275a.css

161 ms

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

2 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 68% of them (75 requests) were addressed to the original Rekuperatory.pl, 11% (12 requests) were made to Jnn-pa.googleapis.com and 10% (11 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Rekuperatory.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 256.0 kB (11%)

Content Size

2.3 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rekuperatory.pl main page is 2.3 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. Only a small number of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 133.2 kB

  • Original 173.8 kB
  • After minification 173.8 kB
  • After compression 40.6 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 133.2 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 120.3 kB

  • Original 1.8 MB
  • After minification 1.7 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. Rekuperatory images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 163.3 kB
  • After minification 163.3 kB
  • After compression 160.8 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

-0%

Potential reduce by 0 B

  • Original 84.2 kB
  • After minification 84.2 kB
  • After compression 84.2 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. Rekuperatory.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (9%)

Requests Now

99

After Optimization

90

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rekuperatory. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rekuperatory.pl

rekuperatory.pl

36 ms

rekuperatory.pl

rekuperatory.pl

391 ms

www.rekuperatory.pl

www.rekuperatory.pl

529 ms

22227faa253fb791ac47306292a3275a.css

22227faa253fb791ac47306292a3275a.css

161 ms

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base.js

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alphaclear.jpg

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ad_status.js

ad_status.js

877 ms

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1858 ms

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embed.js

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icons_dobierz_rekuperator.svg

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icons_zamow_montaz.svg

icons_zamow_montaz.svg

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icons_spotkaj_doradce.svg

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rekuperator_online.jpg

rekuperator_online.jpg

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quote-bg.jpg

quote-bg.jpg

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awards.svg

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firma_godna_zaufania.png

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Atrium-Logo.jpg

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archiprojekt_logo.jpg

archiprojekt_logo.jpg

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id

id

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archon_logo.jpg

archon_logo.jpg

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homecomcept_logo.jpg

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murator_logo.jpg

murator_logo.jpg

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rekuperator_home.jpg

rekuperator_home.jpg

1369 ms

Create

Create

654 ms

Create

Create

658 ms

Create

Create

657 ms

Create

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661 ms

Create

Create

658 ms

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rekuperatory_homepage_seo.jpg

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nps-1.svg

nps-1.svg

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Create

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google-1.svg

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nubo_haslo.png

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sidebar.jpg

sidebar.jpg

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GenerateIT

GenerateIT

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GenerateIT

GenerateIT

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GenerateIT

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Accessibility Review

rekuperatory.pl accessibility score

97

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

Links do not have a discernible name

Best Practices

rekuperatory.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

rekuperatory.pl SEO score

100

Search Engine Optimization Advices

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 Rekuperatory.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 Rekuperatory.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

rekuperatory.pl

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