Tools & Wizards About Us
zrss.si screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

zrss.si

Zavod Republike Slovenije za šolstvo, uradna spletna stran

Page Load Speed

4.1 sec in total

First Response

364 ms

Resources Loaded

3.4 sec

Page Rendered

394 ms

zrss.si screenshot

About Website

Welcome to zrss.si homepage info - get ready to check Zrss best content for Slovenia right away, or after learning these important things about zrss.si

Zavod Republike Slovenije za šolstvo je javni zavod, namenjen razvoju slovenskega otroškega varstva in šolstva.

Visit zrss.si

Key Findings

We analyzed Zrss.si page load time and found that the first response time was 364 ms and then it took 3.7 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

zrss.si performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

zrss.si

364 ms

www.zrss.si

865 ms

style.min.css

495 ms

style.css

353 ms

default.css

476 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 65% of them (45 requests) were addressed to the original Zrss.si, 26% (18 requests) were made to Platform.twitter.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Zrss.si.

Page Optimization Overview & Recommendations

Page size can be reduced by 953.8 kB (62%)

Content Size

1.5 MB

After Optimization

585.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zrss.si main page is 1.5 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. 55% of websites need less resources to load. CSS take 621.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 73.9 kB

  • Original 97.9 kB
  • After minification 91.7 kB
  • After compression 24.0 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. 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 73.9 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 16 B

  • Original 316.0 kB
  • After minification 316.0 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. Zrss images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 348.9 kB

  • Original 504.7 kB
  • After minification 503.3 kB
  • After compression 155.8 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 348.9 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 530.9 kB

  • Original 621.0 kB
  • After minification 620.0 kB
  • After compression 90.1 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. Zrss.si needs all CSS files to be minified and compressed as it can save up to 530.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (65%)

Requests Now

66

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zrss. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zrss.si

zrss.si

364 ms

www.zrss.si

www.zrss.si

865 ms

style.min.css

style.min.css

495 ms

style.css

style.css

353 ms

default.css

default.css

476 ms

styles.css

styles.css

378 ms

woocommerce-layout.css

woocommerce-layout.css

497 ms

woocommerce.css

woocommerce.css

615 ms

zrss.min.css

zrss.min.css

1368 ms

cookieconsent.css

cookieconsent.css

498 ms

jquery.min.js

jquery.min.js

844 ms

jquery-migrate.min.js

jquery-migrate.min.js

623 ms

custom.js

custom.js

620 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

627 ms

add-to-cart.min.js

add-to-cart.min.js

739 ms

js.cookie.min.js

js.cookie.min.js

738 ms

woocommerce.min.js

woocommerce.min.js

744 ms

js

js

66 ms

widgets.js

widgets.js

97 ms

wc-blocks.css

wc-blocks.css

642 ms

scripts.js

scripts.js

991 ms

index.js

index.js

762 ms

index.js

index.js

763 ms

sourcebuster.min.js

sourcebuster.min.js

779 ms

order-attribution.min.js

order-attribution.min.js

843 ms

zrss.min.js

zrss.min.js

1321 ms

cookieconsent.js

cookieconsent.js

896 ms

gaoptout.js

gaoptout.js

899 ms

zrss-logo-white.svg

zrss-logo-white.svg

219 ms

zrss-logo.svg

zrss-logo.svg

216 ms

izjema_obvestilo_700_or-150x150.jpg

izjema_obvestilo_700_or-150x150.jpg

216 ms

izjema_obvestilo_700_m-150x150.jpg

izjema_obvestilo_700_m-150x150.jpg

215 ms

priznanje_izrez-150x150.jpg

priznanje_izrez-150x150.jpg

220 ms

TDI4_prenova-150x150.png

TDI4_prenova-150x150.png

220 ms

izjema_napoved_700_m-150x150.jpg

izjema_napoved_700_m-150x150.jpg

255 ms

enovicnik_uvodna.jpg

enovicnik_uvodna.jpg

383 ms

enovicnik_uvodna_vertical.jpg

enovicnik_uvodna_vertical.jpg

298 ms

Naslovnica-96dpi-300x429.jpg

Naslovnica-96dpi-300x429.jpg

299 ms

Kurikulum-naslovnica-Visina-1000px-300x429.jpg

Kurikulum-naslovnica-Visina-1000px-300x429.jpg

394 ms

coaching-naslovnica-300x429.jpg

coaching-naslovnica-300x429.jpg

299 ms

rp_2023_st3_naslovnica-300x429.jpg

rp_2023_st3_naslovnica-300x429.jpg

382 ms

Geografija_v_soli_naslovnica-300x429.jpg

Geografija_v_soli_naslovnica-300x429.jpg

421 ms

Vzgoja_in_izobrazevanje1-22024_naslovnica_72dpi-300x429.jpg

Vzgoja_in_izobrazevanje1-22024_naslovnica_72dpi-300x429.jpg

421 ms

js

js

64 ms

analytics.js

analytics.js

58 ms

izjema_predstavitev_dogodek_700_or-150x150.jpg

izjema_predstavitev_dogodek_700_or-150x150.jpg

358 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

578 ms

zrss-white-s-background.svg

zrss-white-s-background.svg

424 ms

collect

collect

7 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

61 ms

settings

settings

76 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

22 ms

zrss_si

zrss_si

58 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

23 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

49 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

76 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

90 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

114 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

117 ms

_buildManifest.js

_buildManifest.js

127 ms

_ssgManifest.js

_ssgManifest.js

127 ms

8526.0c32a8f0cfc5749221a3.js

8526.0c32a8f0cfc5749221a3.js

23 ms

1755.07a49c40b12af4f75780.js

1755.07a49c40b12af4f75780.js

23 ms

8283.f3e5048cca7cef5eed7f.js

8283.f3e5048cca7cef5eed7f.js

23 ms

3077.44bfeb00af01bc4020f6.js

3077.44bfeb00af01bc4020f6.js

47 ms

1362.42d432e02f7980bca032.js

1362.42d432e02f7980bca032.js

41 ms

4956.c4e51ef593974b9db0bb.js

4956.c4e51ef593974b9db0bb.js

64 ms

5893.d500bd2a89ded806aa73.js

5893.d500bd2a89ded806aa73.js

26 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

123 ms

Accessibility Review

zrss.si accessibility score

97

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

zrss.si 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

SEO Factors

zrss.si SEO score

96

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

    SL

  • Language Claimed

    SL

  • Encoding

    UTF-8

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

zrss.si

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