Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

wentor.com.pl

Wentor - Największy w Polsce importer urządzeń grzewczych

Page Load Speed

5.7 sec in total

First Response

445 ms

Resources Loaded

4 sec

Page Rendered

1.3 sec

wentor.com.pl screenshot

About Website

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

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

Visit wentor.com.pl

Key Findings

We analyzed Wentor.com.pl page load time and found that the first response time was 445 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.com.pl performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value1,320 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

wentor.com.pl

445 ms

www.wentor.pl

1227 ms

formidableforms.css

239 ms

active-filters.css

337 ms

add-to-cart-form.css

338 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Wentor.com.pl, 91% (102 requests) were made to Wentor.pl and 4% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Wentor.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.8 kB (20%)

Content Size

1.0 MB

After Optimization

825.7 kB

In fact, the total size of Wentor.com.pl main page is 1.0 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. 60% of websites need less resources to load. Images take 520.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 184.5 kB

  • Original 216.4 kB
  • After minification 216.4 kB
  • After compression 31.9 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 184.5 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 13.4 kB

  • Original 520.9 kB
  • After minification 507.5 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. Wentor Com images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.1 kB

  • Original 135.4 kB
  • After minification 135.4 kB
  • After compression 134.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-5%

Potential reduce by 7.8 kB

  • Original 159.8 kB
  • After minification 159.8 kB
  • After compression 152.0 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.com.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 89 (86%)

Requests Now

103

After Optimization

14

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wentor Com. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 44 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

wentor.com.pl accessibility score

95

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.

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.com.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

High

Page has valid source maps

SEO Factors

wentor.com.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 Wentor.com.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 Wentor.com.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 data is detected on the main page of Wentor Com. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: