Tools & Wizards About Us
mobilonline.sk screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

mobilonline.sk

Odborník v oblasti predaja mobilov, tabletov a príslušenstva

Page Load Speed

5.4 sec in total

First Response

355 ms

Resources Loaded

4.6 sec

Page Rendered

424 ms

mobilonline.sk screenshot

About Website

Visit mobilonline.sk now to see the best up-to-date Mobilonline content for Slovakia and also check out these interesting facts you probably never knew about mobilonline.sk

Radi Vám poradíme pri výbere smartfónu, seniorského telefónu alebo príslušenstva. Nakúpte online alebo navštívte niektorú z desiatok predajní od Bratisl...

Visit mobilonline.sk

Key Findings

We analyzed Mobilonline.sk page load time and found that the first response time was 355 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

mobilonline.sk performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value33.9 s

0/100

25%

SI (Speed Index)

Value18.8 s

0/100

10%

TBT (Total Blocking Time)

Value24,270 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value39.1 s

0/100

10%

Network Requests Diagram

mobilonline.sk

355 ms

www.mobilonline.sk

905 ms

jquery.min.js

71 ms

bootstrap.min.js

6 ms

tabs.css

241 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 26% of them (38 requests) were addressed to the original Mobilonline.sk, 19% (28 requests) were made to Link.mobilonline.sk and 15% (22 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Mobilonline.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (32%)

Content Size

3.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mobilonline.sk main page is 3.4 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. 65% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 55.0 kB

  • Original 67.0 kB
  • After minification 56.9 kB
  • After compression 12.0 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 10.1 kB, which is 15% 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 55.0 kB or 82% of the original size.

Image Optimization

-15%

Potential reduce by 354.9 kB

  • Original 2.4 MB
  • After minification 2.1 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, Mobilonline needs image optimization as it can save up to 354.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 502.8 kB

  • Original 724.3 kB
  • After minification 606.6 kB
  • After compression 221.5 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 502.8 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 158.7 kB

  • Original 184.7 kB
  • After minification 149.4 kB
  • After compression 26.0 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. Mobilonline.sk needs all CSS files to be minified and compressed as it can save up to 158.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (39%)

Requests Now

135

After Optimization

82

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mobilonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mobilonline.sk

mobilonline.sk

355 ms

www.mobilonline.sk

www.mobilonline.sk

905 ms

jquery.min.js

jquery.min.js

71 ms

bootstrap.min.js

bootstrap.min.js

6 ms

tabs.css

tabs.css

241 ms

default_css.asp

default_css.asp

989 ms

jsapi

jsapi

25 ms

jquery.ezpz_tooltip.js

jquery.ezpz_tooltip.js

703 ms

default_js.asp

default_js.asp

856 ms

tracking.js

tracking.js

621 ms

hotjar-13511.js

hotjar-13511.js

136 ms

modules-1f5c71aea63f8df71401422ed80fbe5f.js

modules-1f5c71aea63f8df71401422ed80fbe5f.js

21 ms

ui.theme.css

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124 ms

ui.datepicker.css

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123 ms

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243 ms

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30 ms

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50 ms

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82 ms

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730 ms

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533 ms

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182 ms

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408 ms

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407 ms

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531 ms

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530 ms

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531 ms

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717 ms

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microsoft-lumia-550-cerna_ig233412.jpg

529 ms

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687 ms

zoom_in.png

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687 ms

facebook.png

facebook.png

762 ms

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687 ms

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791 ms

132 ms

woo.js

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42 ms

connect.js

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42 ms

gjs.php

gjs.php

473 ms

589eca3e-ecb1-4019-b01c-47816596f333.js

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42 ms

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21 ms

bx_loader.gif

bx_loader.gif

703 ms

controls.png

controls.png

706 ms

137 ms

157 ms

likebox.php

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306 ms

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35 ms

collect

collect

77 ms

cst

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72 ms

likebox.php

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408 ms

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45 ms

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15 ms

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38 ms

visit-data

visit-data

329 ms

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35 ms

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95 ms

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89 ms

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Accessibility Review

mobilonline.sk accessibility score

57

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

[role]s do not have all required [aria-*] attributes

High

[aria-*] attributes do not have valid values

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

mobilonline.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

mobilonline.sk SEO score

75

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 doesn't use 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 Mobilonline.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 Mobilonline.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

mobilonline.sk

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