Tools & Wizards About Us
skolaplus.sk screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

skolaplus.sk

Škola plus s.r.o.│ Kredity pre učiteľov, aktualizačné vzdelávanie

Page Load Speed

3 sec in total

First Response

248 ms

Resources Loaded

2.3 sec

Page Rendered

450 ms

skolaplus.sk screenshot

About Website

Welcome to skolaplus.sk homepage info - get ready to check Skola Plus best content for Slovakia right away, or after learning these important things about skolaplus.sk

Akreditované vzdelávacie programy pre učiteľov, akreditované programy kontinuálneho vzdelávania, kredity pre učiteľov, aktualizačné vzdelávanie

Visit skolaplus.sk

Key Findings

We analyzed Skolaplus.sk page load time and found that the first response time was 248 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

skolaplus.sk performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.269

45/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

skolaplus.sk

248 ms

skolaplus.sk

499 ms

css

40 ms

bootstrap.min.css

186 ms

stylecode.css

305 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 47% of them (18 requests) were addressed to the original Skolaplus.sk, 18% (7 requests) were made to Fonts.gstatic.com and 8% (3 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Skolaplus.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 290.3 kB (4%)

Content Size

7.6 MB

After Optimization

7.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Skolaplus.sk main page is 7.6 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. 30% of websites need less resources to load. Images take 7.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 38.1 kB

  • Original 45.9 kB
  • After minification 37.7 kB
  • After compression 7.8 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 8.2 kB, which is 18% 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 38.1 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 183.6 kB

  • Original 7.1 MB
  • After minification 7.0 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. Skola Plus images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 65.8 kB

  • Original 357.4 kB
  • After minification 357.4 kB
  • After compression 291.6 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 65.8 kB or 18% of the original size.

CSS Optimization

-10%

Potential reduce by 2.7 kB

  • Original 27.0 kB
  • After minification 27.0 kB
  • After compression 24.3 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. Skolaplus.sk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (52%)

Requests Now

25

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Skola Plus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

skolaplus.sk

skolaplus.sk

248 ms

skolaplus.sk

skolaplus.sk

499 ms

css

css

40 ms

bootstrap.min.css

bootstrap.min.css

186 ms

stylecode.css

stylecode.css

305 ms

animate.css

animate.css

365 ms

font-awesome.min.css

font-awesome.min.css

40 ms

js

js

89 ms

api.js

api.js

54 ms

cookieinfo.min.js

cookieinfo.min.js

61 ms

widget.modal.js

widget.modal.js

428 ms

jquery-3.2.1.min.js

jquery-3.2.1.min.js

483 ms

bootstrap.min.js

bootstrap.min.js

335 ms

wow.min.js

wow.min.js

424 ms

script.min.js

script.min.js

423 ms

scripts.js

scripts.js

427 ms

jquery.min.js

jquery.min.js

34 ms

skola-plus-logo.png

skola-plus-logo.png

124 ms

ucitel-predprimarneho-vzdelavania.jpg

ucitel-predprimarneho-vzdelavania.jpg

841 ms

Ucitel-pre-primarne-vzdelavanie.jpg

Ucitel-pre-primarne-vzdelavanie.jpg

848 ms

Ucitel-pre-nizsie-stredne-vzdelavanie.jpg

Ucitel-pre-nizsie-stredne-vzdelavanie.jpg

1156 ms

Ucitel-pre-nizsie-stredne-odborne-vzdelavanie.jpg

Ucitel-pre-nizsie-stredne-odborne-vzdelavanie.jpg

762 ms

Majster-odborneho-vycviku.jpg

Majster-odborneho-vycviku.jpg

896 ms

Ucitel-pre-stredne-odborne-vzdelavanie.jpg

Ucitel-pre-stredne-odborne-vzdelavanie.jpg

887 ms

Ucitel-pre-uplne-stredne-vseobecne-vzdelavanie.jpg

Ucitel-pre-uplne-stredne-vseobecne-vzdelavanie.jpg

995 ms

recaptcha__en.js

recaptcha__en.js

78 ms

HhyJU5sn9vOmLxNkIwRSjTVNWLEJ0LQl2xMB.ttf

HhyJU5sn9vOmLxNkIwRSjTVNWLEJ0LQl2xMB.ttf

80 ms

HhyJU5sn9vOmLxNkIwRSjTVNWLEJ6bQl2xMB.ttf

HhyJU5sn9vOmLxNkIwRSjTVNWLEJ6bQl2xMB.ttf

99 ms

HhyJU5sn9vOmLxNkIwRSjTVNWLEJBbMl2xMB.ttf

HhyJU5sn9vOmLxNkIwRSjTVNWLEJBbMl2xMB.ttf

128 ms

HhyJU5sn9vOmLxNkIwRSjTVNWLEJN7Ml2xMB.ttf

HhyJU5sn9vOmLxNkIwRSjTVNWLEJN7Ml2xMB.ttf

129 ms

HhyJU5sn9vOmLxNkIwRSjTVNWLEJabMl2xMB.ttf

HhyJU5sn9vOmLxNkIwRSjTVNWLEJabMl2xMB.ttf

129 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

57 ms

fallback

fallback

26 ms

fallback__ltr.css

fallback__ltr.css

3 ms

css

css

18 ms

logo_48.png

logo_48.png

3 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

4 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

5 ms

Accessibility Review

skolaplus.sk accessibility score

74

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

skolaplus.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

SEO Factors

skolaplus.sk SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    EN

  • Encoding

    UTF-8

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

skolaplus.sk

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