Tools & Wizards About Us
rlx.sk screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

rlx.sk

RLX COMPONENTS s.r.o. Electronic Components Distributor

Page Load Speed

3.8 sec in total

First Response

211 ms

Resources Loaded

3.3 sec

Page Rendered

198 ms

rlx.sk screenshot

About Website

Click here to check amazing RLX content for Slovakia. Otherwise, check out these important facts you probably never knew about rlx.sk

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Key Findings

We analyzed Rlx.sk page load time and found that the first response time was 211 ms and then it took 3.5 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

rlx.sk performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

rlx.sk

211 ms

838 ms

theme-b06e4c443.css

416 ms

material-fonts.css

306 ms

roboto.css

306 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 99% of them (66 requests) were addressed to the original Rlx.sk, 1% (1 request) were made to Sk.im9.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rlx.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 336.1 kB (16%)

Content Size

2.0 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rlx.sk main page is 2.0 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 119.3 kB

  • Original 142.6 kB
  • After minification 141.7 kB
  • After compression 23.3 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 119.3 kB or 84% of the original size.

Image Optimization

-13%

Potential reduce by 195.0 kB

  • Original 1.5 MB
  • After minification 1.3 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, RLX needs image optimization as it can save up to 195.0 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 19.3 kB

  • Original 258.0 kB
  • After minification 257.0 kB
  • After compression 238.7 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

-2%

Potential reduce by 2.5 kB

  • Original 133.3 kB
  • After minification 133.3 kB
  • After compression 130.8 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. Rlx.sk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (57%)

Requests Now

63

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RLX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rlx.sk

rlx.sk

211 ms

838 ms

theme-b06e4c443.css

theme-b06e4c443.css

416 ms

material-fonts.css

material-fonts.css

306 ms

roboto.css

roboto.css

306 ms

core.js

core.js

423 ms

dm_cookies_17.js

dm_cookies_17.js

300 ms

jquery-ui.min.js

jquery-ui.min.js

513 ms

theme.js

theme.js

525 ms

ps_emailsubscription.js

ps_emailsubscription.js

315 ms

mailalerts.js

mailalerts.js

402 ms

front.js

front.js

416 ms

owl.js

owl.js

423 ms

slick.min.js

slick.min.js

507 ms

jquery.storageapi.min.js

jquery.storageapi.min.js

521 ms

jquery.balance.js

jquery.balance.js

525 ms

resize-sensor.min.js

resize-sensor.min.js

527 ms

theia-sticky-sidebar.min.js

theia-sticky-sidebar.min.js

610 ms

jquery.elevatezoom.min.js

jquery.elevatezoom.min.js

616 ms

jquery.countdown.min.js

jquery.countdown.min.js

623 ms

front.js

front.js

629 ms

front.js

front.js

632 ms

front.js

front.js

630 ms

front.js

front.js

712 ms

front.js

front.js

720 ms

jquery.minicolors.js

jquery.minicolors.js

728 ms

bootstrap-toggle.min.js

bootstrap-toggle.min.js

733 ms

front.js

front.js

734 ms

dm_consent.js

dm_consent.js

737 ms

front.js

front.js

815 ms

front.js

front.js

825 ms

dm_gtag_consent.js

dm_gtag_consent.js

830 ms

jquery.fancybox.js

jquery.fancybox.js

841 ms

ps_shoppingcart.js

ps_shoppingcart.js

840 ms

ps_searchbar.js

ps_searchbar.js

841 ms

responsiveslides.min.js

responsiveslides.min.js

918 ms

homeslider.js

homeslider.js

930 ms

tvcmssearch.js

tvcmssearch.js

936 ms

custom.js

custom.js

852 ms

roboto-condensed.css

roboto-condensed.css

594 ms

1.jpg

1.jpg

700 ms

3.jpg

3.jpg

701 ms

logo150.png

logo150.png

701 ms

raspberry-pi-400-kit-uk-mousepshdmi-cablesd-card-preloaded-os.jpg

raspberry-pi-400-kit-uk-mousepshdmi-cablesd-card-preloaded-os.jpg

716 ms

raspberry-pi-400-kit-uk-mousepshdmi-cablesd-card-preloaded-os.jpg

raspberry-pi-400-kit-uk-mousepshdmi-cablesd-card-preloaded-os.jpg

701 ms

pcie-to-2-ch-m2-adapter-for-raspberry-pi-5-22302242-nvme-solid-state-drive-ws-27480.jpg

pcie-to-2-ch-m2-adapter-for-raspberry-pi-5-22302242-nvme-solid-state-drive-ws-27480.jpg

696 ms

pcie-to-2-ch-m2-adapter-for-raspberry-pi-5-22302242-nvme-solid-state-drive-ws-27480.jpg

pcie-to-2-ch-m2-adapter-for-raspberry-pi-5-22302242-nvme-solid-state-drive-ws-27480.jpg

693 ms

okdo-nvidia-jetson-nano-2gb-kit-kovovy-box-camera-stand.jpg

okdo-nvidia-jetson-nano-2gb-kit-kovovy-box-camera-stand.jpg

619 ms

okdo-nvidia-jetson-nano-2gb-kit-kovovy-box-camera-stand.jpg

okdo-nvidia-jetson-nano-2gb-kit-kovovy-box-camera-stand.jpg

631 ms

ttl-to-rs485-c-galvanic-isolated-converter-half-duplex-lightningproof-anti-surge-ws-27479.jpg

ttl-to-rs485-c-galvanic-isolated-converter-half-duplex-lightningproof-anti-surge-ws-27479.jpg

665 ms

ttl-to-rs485-c-galvanic-isolated-converter-half-duplex-lightningproof-anti-surge-ws-27479.jpg

ttl-to-rs485-c-galvanic-isolated-converter-half-duplex-lightningproof-anti-surge-ws-27479.jpg

684 ms

micro-bit-v2-go-bundle-microbit-v2-sada-se-zakladnem-prislusenstva-a-navody.jpg

micro-bit-v2-go-bundle-microbit-v2-sada-se-zakladnem-prislusenstva-a-navody.jpg

699 ms

elecfreaks-microbit-smart-home-kit-without-microbit-boardef08197.jpg

elecfreaks-microbit-smart-home-kit-without-microbit-boardef08197.jpg

695 ms

elecfreaks-microbit-smart-home-kit-without-microbit-boardef08197.jpg

elecfreaks-microbit-smart-home-kit-without-microbit-boardef08197.jpg

620 ms

elecfreaks-ringbit-car-v2-for-microbit-without-microbit-ef08201.jpg

elecfreaks-ringbit-car-v2-for-microbit-without-microbit-ef08201.jpg

630 ms

elecfreaks-ringbit-car-v2-for-microbit-without-microbit-ef08201.jpg

elecfreaks-ringbit-car-v2-for-microbit-without-microbit-ef08201.jpg

666 ms

heat-sink-kit-for-raspberry-pi-4b-silver-aluminum-se-110991327.jpg

heat-sink-kit-for-raspberry-pi-4b-silver-aluminum-se-110991327.jpg

682 ms

heat-sink-kit-for-raspberry-pi-4b-silver-aluminum-se-110991327.jpg

heat-sink-kit-for-raspberry-pi-4b-silver-aluminum-se-110991327.jpg

694 ms

908599c9ee10444950e6_222.png

908599c9ee10444950e6_222.png

1091 ms

f8d1aba4f12f1bbc298e_f1a302f0c2b2414e4607_1.png

f8d1aba4f12f1bbc298e_f1a302f0c2b2414e4607_1.png

1109 ms

445879e3f99363f5440f_db2e6577b6e419c22d64_22.png

445879e3f99363f5440f_db2e6577b6e419c22d64_22.png

1001 ms

3c4caffb3d8c6a6fc271_1.png

3c4caffb3d8c6a6fc271_1.png

968 ms

visa-master.png

visa-master.png

683 ms

cart.png

cart.png

438 ms

sprite.png

sprite.png

533 ms

012cf6a10129e2275d79d6adac7f3b02.woff

012cf6a10129e2275d79d6adac7f3b02.woff

615 ms

gjs.php

gjs.php

655 ms

Accessibility Review

rlx.sk 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.

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

rlx.sk best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rlx.sk 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

    EN

  • Language Claimed

    SK

  • Encoding

    UTF-8

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

rlx.sk

Open Graph data is detected on the main page of RLX. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: