Tools & Wizards About Us
kowell.pl screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

kowell.pl

tarcze diamentowe Wrocław, tarcze Tyrolit, profesjonalne tarcze Kowell

Page Load Speed

2.1 sec in total

First Response

287 ms

Resources Loaded

1.6 sec

Page Rendered

251 ms

kowell.pl screenshot

About Website

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

tarcze diamentowe Wrocław - przemysłowe tarcze dla techniki diamentowej - nowoczesne cięcie, inteligentne tarcze kowell, wydajne tarcze Tyrolit

Visit kowell.pl

Key Findings

We analyzed Kowell.pl page load time and found that the first response time was 287 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

kowell.pl performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value1.288

1/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

Network Requests Diagram

kowell.pl

287 ms

jquery.js

266 ms

cufon-yui.js

159 ms

gotham_rounded_medium_bold.font.js

336 ms

gotham_rounded_book_light.font.js

362 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 94% of them (45 requests) were addressed to the original Kowell.pl, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (784 ms) belongs to the original domain Kowell.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 198.6 kB (8%)

Content Size

2.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kowell.pl main page is 2.6 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. 55% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 25.7 kB

  • Original 31.7 kB
  • After minification 24.4 kB
  • After compression 5.9 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 7.3 kB, which is 23% 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 25.7 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 106.2 kB

  • Original 2.3 MB
  • After minification 2.2 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. Kowell images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 65.1 kB

  • Original 258.2 kB
  • After minification 258.2 kB
  • After compression 193.1 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 65.1 kB or 25% of the original size.

CSS Optimization

-30%

Potential reduce by 1.6 kB

  • Original 5.3 kB
  • After minification 5.0 kB
  • After compression 3.7 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. Kowell.pl needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (24%)

Requests Now

42

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kowell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kowell.pl

kowell.pl

287 ms

jquery.js

jquery.js

266 ms

cufon-yui.js

cufon-yui.js

159 ms

gotham_rounded_medium_bold.font.js

gotham_rounded_medium_bold.font.js

336 ms

gotham_rounded_book_light.font.js

gotham_rounded_book_light.font.js

362 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

169 ms

jquery.fancybox.css

jquery.fancybox.css

168 ms

normalize.css

normalize.css

237 ms

style.css

style.css

251 ms

jquery-1.4.2.js

jquery-1.4.2.js

250 ms

coin-slider.min.js

coin-slider.min.js

316 ms

coin-slider-styles.css

coin-slider-styles.css

333 ms

analytics.js

analytics.js

100 ms

body.png

body.png

356 ms

top.png

top.png

93 ms

top_1.png

top_1.png

185 ms

logo_kowell.png

logo_kowell.png

83 ms

eng.jpg

eng.jpg

83 ms

ger.jpg

ger.jpg

80 ms

gplus.png

gplus.png

159 ms

fb.png

fb.png

166 ms

linkedin.png

linkedin.png

165 ms

menu.png

menu.png

192 ms

tarcze-do-swiezego-betonu.png

tarcze-do-swiezego-betonu.png

468 ms

tarcze-do-betonu.png

tarcze-do-betonu.png

570 ms

granit.png

granit.png

328 ms

asfalt.png

asfalt.png

428 ms

tarcza-swiezy-beton-smarttech.png

tarcza-swiezy-beton-smarttech.png

518 ms

beton-zbrojony.png

beton-zbrojony.png

413 ms

dylatacja-mostowa.png

dylatacja-mostowa.png

444 ms

stary-beton.png

stary-beton.png

496 ms

dylatacje-w-betonie.png

dylatacje-w-betonie.png

599 ms

budownictwo-przemyslowe.png

budownictwo-przemyslowe.png

618 ms

beton.png

beton.png

624 ms

menu_left.png

menu_left.png

578 ms

diamentowe-tarcze-smart-tech-350.png

diamentowe-tarcze-smart-tech-350.png

602 ms

tarcza-diamentowa-smart-asfalt-350.jpg

tarcza-diamentowa-smart-asfalt-350.jpg

653 ms

shelf.png

shelf.png

669 ms

tarcza-diamentowa-kowell.jpg

tarcza-diamentowa-kowell.jpg

682 ms

tarcza-segment-smart.jpg

tarcza-segment-smart.jpg

684 ms

tarcza-segment-standard.jpg

tarcza-segment-standard.jpg

704 ms

3_gray_box.png

3_gray_box.png

713 ms

kowell-small.jpg

kowell-small.jpg

735 ms

klavika-regular.woff

klavika-regular.woff

761 ms

klavika-medium.woff

klavika-medium.woff

770 ms

klavika-light.woff

klavika-light.woff

784 ms

collect

collect

31 ms

js

js

64 ms

Accessibility Review

kowell.pl accessibility score

93

Accessibility Issues

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

Best Practices

kowell.pl best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

SEO Factors

kowell.pl SEO score

75

Search Engine Optimization Advices

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 Kowell.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 Kowell.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

kowell.pl

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