Tools & Wizards About Us
kwline.pl screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

kwline.pl

Kwline - kominki i wkłady kominkowe - producent

Page Load Speed

3.8 sec in total

First Response

366 ms

Resources Loaded

3.2 sec

Page Rendered

271 ms

kwline.pl screenshot

About Website

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

Kwline jest producentem wkładów kominowych i kominków akumulacyjnych. Oferujemy także kominki gazowe oraz designerskie wkłady z otwartymi paleniskami.

Visit kwline.pl

Key Findings

We analyzed Kwline.pl page load time and found that the first response time was 366 ms and then it took 3.4 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

kwline.pl performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

kwline.pl

366 ms

kwline.pl

487 ms

www.kwline.pl

367 ms

www.kwline.pl

558 ms

global.css

138 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 90% of them (44 requests) were addressed to the original Kwline.pl, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (873 ms) belongs to the original domain Kwline.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.1 kB (8%)

Content Size

944.1 kB

After Optimization

867.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kwline.pl main page is 944.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 784.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 22.9 kB

  • Original 29.9 kB
  • After minification 25.0 kB
  • After compression 6.9 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. This page needs HTML code to be minified as it can gain 4.8 kB, which is 16% 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 22.9 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 12.0 kB

  • Original 784.4 kB
  • After minification 772.4 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. Kwline images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 37.8 kB

  • Original 112.2 kB
  • After minification 112.2 kB
  • After compression 74.4 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 37.8 kB or 34% of the original size.

CSS Optimization

-25%

Potential reduce by 4.4 kB

  • Original 17.7 kB
  • After minification 17.7 kB
  • After compression 13.2 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. Kwline.pl needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (34%)

Requests Now

44

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kwline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kwline.pl

kwline.pl

366 ms

kwline.pl

kwline.pl

487 ms

www.kwline.pl

www.kwline.pl

367 ms

www.kwline.pl

www.kwline.pl

558 ms

global.css

global.css

138 ms

bootstrap.min.css

bootstrap.min.css

282 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

469 ms

bootstrap.min.js

bootstrap.min.js

342 ms

jquery-latest.min.js

jquery-latest.min.js

23 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

339 ms

jquery.fancybox.css

jquery.fancybox.css

348 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

358 ms

jquery.fancybox-buttons.css

jquery.fancybox-buttons.css

402 ms

jquery.fancybox-buttons.js

jquery.fancybox-buttons.js

451 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

458 ms

jquery.fancybox-thumbs.css

jquery.fancybox-thumbs.css

464 ms

jquery.fancybox-thumbs.js

jquery.fancybox-thumbs.js

495 ms

js

js

60 ms

cookie.js

cookie.js

532 ms

kwline.jpg

kwline.jpg

169 ms

cheaper.png

cheaper.png

167 ms

facebook.png

facebook.png

118 ms

youtube.png

youtube.png

198 ms

firecat.gif

firecat.gif

165 ms

top8.jpg

top8.jpg

340 ms

top5.jpg

top5.jpg

440 ms

top7.jpg

top7.jpg

381 ms

top2a.jpg

top2a.jpg

397 ms

top3.jpg

top3.jpg

372 ms

top1.jpg

top1.jpg

371 ms

top10.jpg

top10.jpg

480 ms

top6.jpg

top6.jpg

542 ms

top9.jpg

top9.jpg

549 ms

1d.jpg

1d.jpg

574 ms

kominek-otwarty.jpg

kominek-otwarty.jpg

549 ms

7lat.jpg

7lat.jpg

574 ms

ecodesign-200px.jpg

ecodesign-200px.jpg

601 ms

e-780-3d-2d.jpg

e-780-3d-2d.jpg

817 ms

kwline-ring-1m.jpg

kwline-ring-1m.jpg

672 ms

e1000g3db-6.jpg

e1000g3db-6.jpg

805 ms

kwline-e780g-3dm.jpg

kwline-e780g-3dm.jpg

697 ms

aut-2.jpg

aut-2.jpg

704 ms

k5m.jpg

k5m.jpg

722 ms

ramag.gif

ramag.gif

841 ms

reklama.gif

reklama.gif

873 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

825 ms

js

js

47 ms

analytics.js

analytics.js

18 ms

collect

collect

57 ms

Accessibility Review

kwline.pl accessibility score

76

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

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

kwline.pl best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kwline.pl SEO score

94

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kwline.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 Kwline.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

kwline.pl

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