Access kanlux.pl. Kanlux - więcej niż światło.

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value1,190 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value16.2 s

5/100

10%

index

278 ms

reset.css

222 ms

awesome.css

336 ms

main_new.css

342 ms

jquery.fancybox-1.3.3.css

228 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 98% of them (123 requests) were addressed to the original Kanlux.pl, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Kanlux.pl.

Content Size

11.0 MB

After Optimization

9.3 MB

In fact, the total size of Kanlux.pl main page is 11.0 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. 35% of websites need less resources to load. Images take 10.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 22.3 kB

Original 27.0 kB
After minification 17.2 kB
After compression 4.8 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 9.8 kB, which is 36% 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 22.3 kB or 82% of the original size.

Image Optimization

-11%

Potential reduce by 1.1 MB

Original 10.3 MB
After minification 9.2 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. Obviously, Kanlux needs image optimization as it can save up to 1.1 MB 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

-73%

Potential reduce by 404.8 kB

Original 553.6 kB
After minification 480.4 kB
After compression 148.8 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 404.8 kB or 73% of the original size.

CSS Optimization

-82%

Potential reduce by 79.5 kB

Original 96.5 kB
After minification 76.1 kB
After compression 17.1 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. Kanlux.pl needs all CSS files to be minified and compressed as it can save up to 79.5 kB or 82% of the original size.

Requests Now

125

After Optimization

100

The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kanlux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

button, link, and menuitem elements do not have accessible names.

High

[aria-*] attributes are not valid or misspelled

High

ARIA IDs are not unique

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

PL
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kanlux.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it does not match the claimed English language. Our system also found out that Kanlux.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

kanlux.pl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Kanlux - więcej niż światło. - Kanlux

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

index

reset.css

awesome.css

main_new.css

jquery.fancybox-1.3.3.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

index

reset.css

awesome.css

main_new.css

jquery.fancybox-1.3.3.css

dropdown.css

coin-slider-styles.css

slick.css

slick-theme.css

jquery-1.7.1.min.js

jquery-ui.min.js

jquery.fancybox-1.3.4.js

jquery.cookie.js

jquery.dropdown.js

jquery.autoSuggest.js

coin-slider.js

jsddmLang.js

swfobject.js

AC_RunActiveContent.js

cookiesWarn.js

search.js

slick.min.js

js

footer-main.js

clamp.js

coin-slider.js

modulowa_oferta1.jpg

promocja_targowa.jpg

ga.js

new-logo.jpg

separator_poziom.jpg

strzalka_poziom_off.jpg

separator_pion2.jpg

TINI_2.jpg

PREMIUM_EN.jpg

TOMI_EN.jpg

cardio_EN.jpg

IDO_DUN_en.jpg

przyschodowe_EN.jpg

minus.gif

projektant_en.jpg

hurtownia_en.jpg

wykonawca_en.jpg