Tools & Wizards About Us
on-board.sk screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

on-board.sk

Hudobné nástroje, hudobniny, gitary, klavíry, klávesy, ozvučovacia technika, štúdiová technika ... | On-board.sk

Page Load Speed

4.2 sec in total

First Response

303 ms

Resources Loaded

3.6 sec

Page Rendered

275 ms

on-board.sk screenshot

About Website

Click here to check amazing On Board content for Slovakia. Otherwise, check out these important facts you probably never knew about on-board.sk

Predajňa On Board ponúka hudobné nástroje, ozvučovaciu a štúdiovú techniku od svetových výrobcov. Ponúkame: gitary, bicie nástroje, klávesy, klavíry, digitálne piana, zvukové karty, štúdiové monitory ...

Visit on-board.sk

Key Findings

We analyzed On-board.sk page load time and found that the first response time was 303 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

on-board.sk performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value530 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.378

28/100

15%

TTI (Time to Interactive)

Value7.9 s

44/100

10%

Network Requests Diagram

on-board.sk

303 ms

on-board.sk

437 ms

www.on-board.sk

717 ms

js

72 ms

gjs.php

152 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 88% of them (75 requests) were addressed to the original On-board.sk, 9% (8 requests) were made to App.livechatoo.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (985 ms) belongs to the original domain On-board.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (64%)

Content Size

2.7 MB

After Optimization

961.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of On-board.sk main page is 2.7 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 90.7 kB

  • Original 113.2 kB
  • After minification 110.2 kB
  • After compression 22.5 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 90.7 kB or 80% of the original size.

Image Optimization

-41%

Potential reduce by 542.0 kB

  • Original 1.3 MB
  • After minification 770.8 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. Obviously, On Board needs image optimization as it can save up to 542.0 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-87%

Potential reduce by 1.1 MB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 168.5 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. On-board.sk needs all CSS files to be minified and compressed as it can save up to 1.1 MB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (30%)

Requests Now

76

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of On Board. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

on-board.sk

on-board.sk

303 ms

on-board.sk

on-board.sk

437 ms

www.on-board.sk

www.on-board.sk

717 ms

js

js

72 ms

gjs.php

gjs.php

152 ms

slovak-utf.js

slovak-utf.js

217 ms

core.min.js

core.min.js

322 ms

jquery.ui.datepicker-sk.js

jquery.ui.datepicker-sk.js

323 ms

jquery.ui.timepicker-sk.js

jquery.ui.timepicker-sk.js

324 ms

globals.min.css

globals.min.css

325 ms

global_frontend_CSS.min.css

global_frontend_CSS.min.css

562 ms

global_frontend_JS.min.js

global_frontend_JS.min.js

906 ms

global_defer_frontend_JS.min.js

global_defer_frontend_JS.min.js

642 ms

Modal.js

Modal.js

428 ms

6659ed3c0a5073bb3181a04b295ce61b.min.js

6659ed3c0a5073bb3181a04b295ce61b.min.js

432 ms

screen.min.css

screen.min.css

540 ms

local.js

local.js

536 ms

jquery.lightbox-lang.js

jquery.lightbox-lang.js

542 ms

imagelightbox.js

imagelightbox.js

643 ms

mod_shop_search.min.js

mod_shop_search.min.js

646 ms

mod_sudo_slider.js

mod_sudo_slider.js

647 ms

mod_lettermansubscribe.min.js

mod_lettermansubscribe.min.js

671 ms

mod_vm_product_watch.js

mod_vm_product_watch.js

747 ms

EmailEnquiry.js

EmailEnquiry.js

748 ms

global_defer_frontend_CSS.min.css

global_defer_frontend_CSS.min.css

184 ms

web.min.js

web.min.js

471 ms

header.jpg

header.jpg

119 ms

sprites.svg

sprites.svg

121 ms

5_nautilus_banner.jpg

5_nautilus_banner.jpg

323 ms

1px-trans.gif

1px-trans.gif

119 ms

doprava.svg

doprava.svg

124 ms

spokojnost.svg

spokojnost.svg

119 ms

sortiment.svg

sortiment.svg

213 ms

dodanie.svg

dodanie.svg

215 ms

Roland.png

Roland.png

217 ms

boss.png

boss.png

225 ms

akg_logo.png

akg_logo.png

227 ms

vox.png

vox.png

320 ms

ev.png

ev.png

320 ms

rme_logo3grey.png

rme_logo3grey.png

428 ms

mark_bass.png

mark_bass.png

336 ms

soundcraft.png

soundcraft.png

339 ms

shure.png

shure.png

426 ms

Kurzweil-logo.png

Kurzweil-logo.png

534 ms

art.png

art.png

430 ms

novation_logo.png

novation_logo.png

559 ms

rode.png

rode.png

451 ms

presonus_logo.png

presonus_logo.png

546 ms

arturia-logo.png

arturia-logo.png

546 ms

aguilar_logo_bk.png

aguilar_logo_bk.png

547 ms

lunaguitars_logo_2012_black.png

lunaguitars_logo_2012_black.png

566 ms

tascam_logo.png

tascam_logo.png

638 ms

fbt_logo.png

fbt_logo.png

640 ms

jbl_logo.png

jbl_logo.png

746 ms

focusrite_logo.png

focusrite_logo.png

642 ms

sonodyne_logo.png

sonodyne_logo.png

985 ms

hagstrom.png

hagstrom.png

679 ms

martinez-logo.png

martinez-logo.png

744 ms

kawi_logo.png

kawi_logo.png

748 ms

casio_logo.png

casio_logo.png

751 ms

dvmark_logo.png

dvmark_logo.png

792 ms

akailogo.png

akailogo.png

800 ms

open_sans_400.woff

open_sans_400.woff

738 ms

open_sans_600.woff

open_sans_600.woff

797 ms

kanit_400.woff

kanit_400.woff

796 ms

kanit_600.woff

kanit_600.woff

868 ms

kanit_700.woff

kanit_700.woff

867 ms

alesis_logo.png

alesis_logo.png

777 ms

korg_logo.png

korg_logo.png

777 ms

krk_logo.png

krk_logo.png

864 ms

audix_logo.png

audix_logo.png

839 ms

marshall_logo.png

marshall_logo.png

838 ms

ik_multimedia.png

ik_multimedia.png

753 ms

mackie-logo.png

mackie-logo.png

854 ms

logo.svg

logo.svg

752 ms

sub_bg.jpg

sub_bg.jpg

807 ms

ajax-loader-googlelike.svg

ajax-loader-googlelike.svg

807 ms

bg_newsletter.jpg

bg_newsletter.jpg

750 ms

sk

sk

131 ms

global.css

global.css

113 ms

client-embed.min.js

client-embed.min.js

322 ms

client-embed-sk.min.js

client-embed-sk.min.js

396 ms

logo-54b7b6fe00000.jpg

logo-54b7b6fe00000.jpg

115 ms

ilu_arw.png

ilu_arw.png

115 ms

ico_status.png

ico_status.png

112 ms

Accessibility Review

on-board.sk accessibility score

91

Accessibility Issues

ARIA

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.

Impact

Issue

High

ARIA input fields do not have accessible names

High

ARIA toggle fields do not have accessible names

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

on-board.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

Missing source maps for large first-party JavaScript

SEO Factors

on-board.sk SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    SK

  • Language Claimed

    SK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise On-board.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that On-board.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

on-board.sk

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