Tools & Wizards About Us
wentor.pl screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

wentor.pl

Wentor - Największy w Polsce importer urządzeń grzewczych

Page Load Speed

6.2 sec in total

First Response

865 ms

Resources Loaded

4.9 sec

Page Rendered

417 ms

wentor.pl screenshot

About Website

Welcome to wentor.pl homepage info - get ready to check Wentor best content for Poland right away, or after learning these important things about wentor.pl

Wentor to największy importer urządzeń grzewczych w Polsce. Kominki, piecyki (kozy), kotły, piece co. Najlepsi producenci kotłów i kominków na pellet.

Visit wentor.pl

Key Findings

We analyzed Wentor.pl page load time and found that the first response time was 865 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

wentor.pl performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.198

62/100

15%

TTI (Time to Interactive)

Value10.7 s

23/100

10%

Network Requests Diagram

www.wentor.pl

865 ms

bjqs.css

220 ms

breadcrumbs.css

222 ms

cart.css

233 ms

chosen.css

232 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 74% of them (109 requests) were addressed to the original Wentor.pl, 14% (20 requests) were made to Static.xx.fbcdn.net and 6% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Scontent.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 734.9 kB (40%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wentor.pl main page is 1.8 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. 75% 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 963.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 131.7 kB

  • Original 164.4 kB
  • After minification 143.5 kB
  • After compression 32.7 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 20.8 kB, which is 13% 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 131.7 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 108.5 kB

  • Original 963.5 kB
  • After minification 855.0 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, Wentor needs image optimization as it can save up to 108.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 319.0 kB

  • Original 480.5 kB
  • After minification 480.4 kB
  • After compression 161.5 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 319.0 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 175.8 kB

  • Original 219.1 kB
  • After minification 166.4 kB
  • After compression 43.2 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. Wentor.pl needs all CSS files to be minified and compressed as it can save up to 175.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 90 (62%)

Requests Now

146

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wentor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 41 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.wentor.pl

www.wentor.pl

865 ms

bjqs.css

bjqs.css

220 ms

breadcrumbs.css

breadcrumbs.css

222 ms

cart.css

cart.css

233 ms

chosen.css

chosen.css

232 ms

footer.css

footer.css

226 ms

header.css

header.css

345 ms

index.css

index.css

343 ms

jcarousel.css

jcarousel.css

335 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

347 ms

listing.css

listing.css

339 ms

log-in.css

log-in.css

428 ms

main.css

main.css

451 ms

modal.css

modal.css

448 ms

news.css

news.css

457 ms

normalize.css

normalize.css

462 ms

order.css

order.css

460 ms

product.css

product.css

535 ms

profile.css

profile.css

555 ms

register.css

register.css

558 ms

related-products.css

related-products.css

565 ms

reminder.css

reminder.css

567 ms

showcase.css

showcase.css

568 ms

tips.css

tips.css

644 ms

contact.css

contact.css

662 ms

manufacturer.css

manufacturer.css

667 ms

expert.css

expert.css

673 ms

productsBoxes.css

productsBoxes.css

676 ms

ProductsGuide.css

ProductsGuide.css

678 ms

jquery.bxslider.css

jquery.bxslider.css

755 ms

js

js

993 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

790 ms

index.js

index.js

780 ms

WebResource.axd

WebResource.axd

782 ms

WebResource.axd

WebResource.axd

783 ms

WebResource.axd

WebResource.axd

863 ms

WebResource.axd

WebResource.axd

682 ms

WebResource.axd

WebResource.axd

683 ms

WebResource.axd

WebResource.axd

679 ms

WebResource.axd

WebResource.axd

677 ms

WebResource.axd

WebResource.axd

751 ms

conversion.js

conversion.js

15 ms

WebResource.axd

WebResource.axd

763 ms

ScriptResource.axd

ScriptResource.axd

750 ms

WebResource.axd

WebResource.axd

748 ms

ScriptResource.axd

ScriptResource.axd

745 ms

ScriptResource.axd

ScriptResource.axd

854 ms

ScriptResource.axd

ScriptResource.axd

780 ms

ScriptResource.axd

ScriptResource.axd

701 ms

ScriptResource.axd

ScriptResource.axd

682 ms

ScriptResource.axd

ScriptResource.axd

679 ms

ScriptResource.axd

ScriptResource.axd

674 ms

ScriptResource.axd

ScriptResource.axd

777 ms

ScriptResource.axd

ScriptResource.axd

792 ms

ScriptResource.axd

ScriptResource.axd

719 ms

ScriptResource.axd

ScriptResource.axd

702 ms

ScriptResource.axd

ScriptResource.axd

701 ms

ScriptResource.axd

ScriptResource.axd

743 ms

ScriptResource.axd

ScriptResource.axd

758 ms

ScriptResource.axd

ScriptResource.axd

766 ms

ScriptResource.axd

ScriptResource.axd

710 ms

ScriptResource.axd

ScriptResource.axd

690 ms

jsdebug

jsdebug

698 ms

analytics.js

analytics.js

32 ms

logo.png

logo.png

356 ms

WebResource.axd

WebResource.axd

385 ms

headers.jpg

headers.jpg

394 ms

TAB_tlo_MCZ.jpg

TAB_tlo_MCZ.jpg

498 ms

TAB_tlo_RED.jpg

TAB_tlo_RED.jpg

497 ms

cadel_tab1.jpg

cadel_tab1.jpg

538 ms

thorm.jpg

thorm.jpg

496 ms

TAB_tlo_Maxflam.jpg

TAB_tlo_Maxflam.jpg

497 ms

TAB_tlo_KOBOKa.jpg

TAB_tlo_KOBOKa.jpg

600 ms

TAB_tlo_SergioLeoni.jpg

TAB_tlo_SergioLeoni.jpg

713 ms

akcesoria_tab.jpg

akcesoria_tab.jpg

711 ms

wklady_bg_2.jpg

wklady_bg_2.jpg

606 ms

konsultant_ico_2.jpg

konsultant_ico_2.jpg

601 ms

wsparcie_techniczne_ico.jpg

wsparcie_techniczne_ico.jpg

752 ms

wklady_bg_1.jpg

wklady_bg_1.jpg

709 ms

piecyki_bg_1.jpg

piecyki_bg_1.jpg

706 ms

kotly_bg_1.jpg

kotly_bg_1.jpg

816 ms

cadel_ico.jpg

cadel_ico.jpg

813 ms

ceramika_bg_1.jpg

ceramika_bg_1.jpg

811 ms

collect

collect

12 ms

izolacja_bg_1.jpg

izolacja_bg_1.jpg

776 ms

Header_min.jpg

Header_min.jpg

774 ms

header_min.jpg

header_min.jpg

811 ms

Przewodnik_MCZ_header_2_min.jpg

Przewodnik_MCZ_header_2_min.jpg

928 ms

Kobok_header_min.jpg

Kobok_header_min.jpg

927 ms

CADEL_header_min.jpg

CADEL_header_min.jpg

823 ms

poradniki.jpg

poradniki.jpg

804 ms

szkolenia.jpg

szkolenia.jpg

802 ms

db-shenker.png

db-shenker.png

801 ms

payu.png

payu.png

909 ms

master-card.png

master-card.png

910 ms

visa.png

visa.png

854 ms

rzetelna-firma.png

rzetelna-firma.png

840 ms

fbIcon.png

fbIcon.png

812 ms

ytIcon.png

ytIcon.png

802 ms

search.png

search.png

891 ms

shopping-cart.png

shopping-cart.png

890 ms

ico_compare.png

ico_compare.png

850 ms

133 ms

jcarousel-prev.png

jcarousel-prev.png

814 ms

jcarousel-next.png

jcarousel-next.png

812 ms

loader.js

loader.js

309 ms

likebox.php

likebox.php

239 ms

arrD.png

arrD.png

712 ms

k0_1.png

k0_1.png

823 ms

k0_2.png

k0_2.png

822 ms

k0_3.png

k0_3.png

824 ms

80 ms

k0_4.png

k0_4.png

780 ms

to-the-top.png

to-the-top.png

717 ms

bx_loader.gif

bx_loader.gif

728 ms

controls.png

controls.png

838 ms

E3TzvQNU166.css

E3TzvQNU166.css

355 ms

Q-OWgaJvbhn.css

Q-OWgaJvbhn.css

424 ms

BsqupWYzsUW.css

BsqupWYzsUW.css

495 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

703 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

696 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

561 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

563 ms

OloiM1PZafe.js

OloiM1PZafe.js

563 ms

LTv6ZK-5zxz.js

LTv6ZK-5zxz.js

762 ms

1FCa-btixu2.js

1FCa-btixu2.js

695 ms

Oagsvfb4VWi.js

Oagsvfb4VWi.js

743 ms

pObvZSrFc_4.js

pObvZSrFc_4.js

742 ms

Kt4tkgSRvHH.js

Kt4tkgSRvHH.js

830 ms

H3EKDTObx05.js

H3EKDTObx05.js

835 ms

eR-qA8bp1RM.js

eR-qA8bp1RM.js

834 ms

smartchat-2.1.1.min.css

smartchat-2.1.1.min.css

112 ms

smartchat-2.1.1.min.js

smartchat-2.1.1.min.js

166 ms

bootstrap.php

bootstrap.php

252 ms

3387_1053190998036775_4916819116997844746_n.jpg

3387_1053190998036775_4916819116997844746_n.jpg

480 ms

11181779_970078856347990_5121772200971314685_n.jpg

11181779_970078856347990_5121772200971314685_n.jpg

544 ms

10570378_1628218727407001_1721392615437902475_n.jpg

10570378_1628218727407001_1721392615437902475_n.jpg

613 ms

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319625_184822944883046_5281097_n.jpg

679 ms

10429281_889417261089959_7336805450971835535_n.jpg

10429281_889417261089959_7336805450971835535_n.jpg

681 ms

12366366_1242583345755837_5994709921974671854_n.jpg

12366366_1242583345755837_5994709921974671854_n.jpg

679 ms

1632_510461539128610_4960601211624864435_n.jpg

1632_510461539128610_4960601211624864435_n.jpg

681 ms

12669544_10208701171671528_9020660482079791062_n.jpg

12669544_10208701171671528_9020660482079791062_n.jpg

1222 ms

1901689_130080987385660_8698257228656458912_n.jpg

1901689_130080987385660_8698257228656458912_n.jpg

680 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

133 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

132 ms

gxbPuQdXIZP.png

gxbPuQdXIZP.png

73 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

71 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

135 ms

Accessibility Review

wentor.pl accessibility score

93

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

wentor.pl best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

wentor.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

    N/A

  • Encoding

    UTF-8

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

wentor.pl

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