Tools & Wizards About Us
siov.sk screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

siov.sk

ŠIOV - Štátny inštitút odborného vzdelávania

Page Load Speed

7.7 sec in total

First Response

1.3 sec

Resources Loaded

5.6 sec

Page Rendered

895 ms

siov.sk screenshot

About Website

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

Štátny inštitút odborného vzdelávania podporuje rozvoj odborného vzdelávania a prípravy na Slovensku prostredníctvom metodickej, odborné a...

Visit siov.sk

Key Findings

We analyzed Siov.sk page load time and found that the first response time was 1.3 sec and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

siov.sk performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value23.4 s

1/100

10%

Network Requests Diagram

siov.sk

1277 ms

e7hyx.css

541 ms

e7hyx.css

325 ms

css

32 ms

e7hyx.css

644 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 78% of them (52 requests) were addressed to the original Siov.sk, 15% (10 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Siov.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (45%)

Content Size

3.6 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Siov.sk main page is 3.6 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. 65% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 228.2 kB

  • Original 273.4 kB
  • After minification 268.4 kB
  • After compression 45.2 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 228.2 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 50.2 kB

  • Original 1.7 MB
  • After minification 1.6 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. Siov images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 413.7 kB

  • Original 597.3 kB
  • After minification 597.3 kB
  • After compression 183.6 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 413.7 kB or 69% of the original size.

CSS Optimization

-88%

Potential reduce by 927.0 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 120.6 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. Siov.sk needs all CSS files to be minified and compressed as it can save up to 927.0 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (73%)

Requests Now

52

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Siov. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

siov.sk

siov.sk

1277 ms

e7hyx.css

e7hyx.css

541 ms

e7hyx.css

e7hyx.css

325 ms

css

css

32 ms

e7hyx.css

e7hyx.css

644 ms

e7hyx.css

e7hyx.css

863 ms

post-7437.css

post-7437.css

328 ms

e7hyx.css

e7hyx.css

1724 ms

post-8524.css

post-8524.css

433 ms

post-8990.css

post-8990.css

432 ms

e7hyx.css

e7hyx.css

645 ms

css

css

21 ms

e7hze.css

e7hze.css

649 ms

e7hyx.js

e7hyx.js

859 ms

e7hyx.css

e7hyx.css

435 ms

frontend.min.js

frontend.min.js

540 ms

index.js

index.js

544 ms

index.js

index.js

544 ms

gtm4wp-form-move-tracker.js

gtm4wp-form-move-tracker.js

660 ms

astra-addon-663bed2c621700-20666618.js

astra-addon-663bed2c621700-20666618.js

759 ms

app.min.js

app.min.js

661 ms

complianz.min.js

complianz.min.js

755 ms

premium-wrapper-link.min.js

premium-wrapper-link.min.js

650 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

652 ms

imagesloaded.min.js

imagesloaded.min.js

658 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

758 ms

webpack.runtime.min.js

webpack.runtime.min.js

760 ms

frontend-modules.min.js

frontend-modules.min.js

868 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

767 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

863 ms

wp-polyfill.min.js

wp-polyfill.min.js

866 ms

hooks.min.js

hooks.min.js

867 ms

i18n.min.js

i18n.min.js

876 ms

frontend.min.js

frontend.min.js

971 ms

waypoints.min.js

waypoints.min.js

973 ms

core.min.js

core.min.js

975 ms

frontend.min.js

frontend.min.js

976 ms

elements-handlers.min.js

elements-handlers.min.js

1135 ms

jquery.sticky.min.js

jquery.sticky.min.js

1078 ms

gtm.js

gtm.js

185 ms

logo-SIOV-300x100.png

logo-SIOV-300x100.png

231 ms

Logo_Minedu_SK-transparent-768x258.png

Logo_Minedu_SK-transparent-768x258.png

318 ms

en_GB.png

en_GB.png

231 ms

shutterstock_725506924-scaled.jpg

shutterstock_725506924-scaled.jpg

531 ms

Aktualne-v-OVP.jpg

Aktualne-v-OVP.jpg

719 ms

shutterstock_253692781-scaled.jpg

shutterstock_253692781-scaled.jpg

1854 ms

Cvicne-firmy.jpg

Cvicne-firmy.jpg

996 ms

shutterstock_1543446926-scaled.jpg

shutterstock_1543446926-scaled.jpg

2465 ms

441015345_983958269926329_5718909539498642709_n-277x300.jpg

441015345_983958269926329_5718909539498642709_n-277x300.jpg

439 ms

shutterstock_skuska_small-300x200.jpg

shutterstock_skuska_small-300x200.jpg

547 ms

konferencia_epale_otvorenie-300x200.jpg

konferencia_epale_otvorenie-300x200.jpg

662 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aX8.ttf

49 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

113 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aX8.ttf

134 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw3aX8.ttf

156 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw3aX8.ttf

158 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw3aX8.ttf

134 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w3aX8.ttf

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155 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aX8.ttf

157 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w3aX8.ttf

156 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w3aX8.ttf

156 ms

fa-brands-400.woff

fa-brands-400.woff

879 ms

fa-solid-900.woff

fa-solid-900.woff

779 ms

fa-regular-400.woff

fa-regular-400.woff

837 ms

eicons.woff

eicons.woff

1102 ms

analytics.js

analytics.js

64 ms

collect

collect

15 ms

Accessibility Review

siov.sk accessibility score

93

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

siov.sk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

siov.sk SEO score

91

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

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 Siov.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 Siov.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

siov.sk

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