Tools & Wizards About Us
kolektory.pl screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

kolektory.pl

SOLEKO POLSKA panele fotowoltaiczne, kolektory słoneczne

Page Load Speed

4.5 sec in total

First Response

475 ms

Resources Loaded

3.5 sec

Page Rendered

547 ms

kolektory.pl screenshot

About Website

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

Firma SOLEKO POLSKA oferuje panele fotowoltaiczne i słoneczne najwyższej jakości na rynku. Posiadamy 14’letnie doświadczenie w branży solarnej.

Visit kolektory.pl

Key Findings

We analyzed Kolektory.pl page load time and found that the first response time was 475 ms and then it took 4 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

kolektory.pl performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value2,210 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

kolektory.pl

475 ms

www.kolektory.com

1363 ms

n3tconsentmanager.min.js

132 ms

js

85 ms

responsive-tables.css

252 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Kolektory.pl, 73% (37 requests) were made to Kolektory.com and 10% (5 requests) were made to Youtube-nocookie.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Kolektory.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.8 kB (6%)

Content Size

1.5 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kolektory.pl main page is 1.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 884.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 44.1 kB

  • Original 58.0 kB
  • After minification 53.3 kB
  • After compression 13.9 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 44.1 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 33.9 kB

  • Original 884.1 kB
  • After minification 850.2 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. Kolektory images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 15.6 kB

  • Original 502.5 kB
  • After minification 502.5 kB
  • After compression 486.9 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

-2%

Potential reduce by 2.2 kB

  • Original 104.0 kB
  • After minification 104.0 kB
  • After compression 101.7 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. Kolektory.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (63%)

Requests Now

48

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kolektory. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kolektory.pl

kolektory.pl

475 ms

www.kolektory.com

www.kolektory.com

1363 ms

n3tconsentmanager.min.js

n3tconsentmanager.min.js

132 ms

js

js

85 ms

responsive-tables.css

responsive-tables.css

252 ms

content.min.css

content.min.css

371 ms

jcemediabox.min.css

jcemediabox.min.css

475 ms

bootstrap.min.css

bootstrap.min.css

604 ms

template.css

template.css

477 ms

front.css

front.css

479 ms

n3tconsentmanager.min.css

n3tconsentmanager.min.css

485 ms

jquery.min.js

jquery.min.js

575 ms

jquery-noconflict.js

jquery-noconflict.js

591 ms

jquery-migrate.min.js

jquery-migrate.min.js

600 ms

caption.js

caption.js

597 ms

jcemediabox.min.js

jcemediabox.min.js

641 ms

popper.min.js

popper.min.js

701 ms

bootstrap.min.js

bootstrap.min.js

742 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

732 ms

template.js

template.js

722 ms

api.js

api.js

44 ms

script.js

script.js

764 ms

script.js

script.js

760 ms

core.js

core.js

821 ms

keepalive.js

keepalive.js

841 ms

html5fallback.js

html5fallback.js

850 ms

cookieconsent.min.js

cookieconsent.min.js

923 ms

css

css

34 ms

recaptcha__en.js

recaptcha__en.js

22 ms

n1Z_euCYwAU

n1Z_euCYwAU

198 ms

soleko-logo.svg

soleko-logo.svg

123 ms

home-icon.svg

home-icon.svg

124 ms

1-fotowoltaika-soleko-495x405.jpg

1-fotowoltaika-soleko-495x405.jpg

483 ms

2-fotowoltaika-panele-half-cut-495x405.jpg

2-fotowoltaika-panele-half-cut-495x405.jpg

483 ms

Zestaw-fotowoltaika-PV-EKO-Soleko-Polska.jpg

Zestaw-fotowoltaika-PV-EKO-Soleko-Polska.jpg

191 ms

Corab-Partner.png

Corab-Partner.png

125 ms

box_4.jpg

box_4.jpg

484 ms

box_6.jpg

box_6.jpg

520 ms

box_5.jpg

box_5.jpg

509 ms

systemy-fotowoltaiczne.jpg

systemy-fotowoltaiczne.jpg

767 ms

bg-kontakt.jpg

bg-kontakt.jpg

625 ms

Zestawienie_fr_herb_efrr.png

Zestawienie_fr_herb_efrr.png

510 ms

font

font

16 ms

icomoon.ttf

icomoon.ttf

535 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

26 ms

base.js

base.js

50 ms

Hfhbk4svRoLVJw4EP3rDW-QgA0NQC9hNQQ5H2I7Ifzw.js

Hfhbk4svRoLVJw4EP3rDW-QgA0NQC9hNQQ5H2I7Ifzw.js

50 ms

embed.js

embed.js

30 ms

Create

Create

110 ms

GenerateIT

GenerateIT

15 ms

Accessibility Review

kolektory.pl accessibility score

98

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.

Best Practices

kolektory.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

kolektory.pl SEO score

93

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 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 Kolektory.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 Kolektory.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

kolektory.pl

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