Tools & Wizards About Us
unizg.hr screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

unizg.hr

Naslovnica

Page Load Speed

6.4 sec in total

First Response

235 ms

Resources Loaded

5.5 sec

Page Rendered

589 ms

unizg.hr screenshot

About Website

Visit unizg.hr now to see the best up-to-date Unizg content for Croatia and also check out these interesting facts you probably never knew about unizg.hr

Sveučilište u Zagrebu

Visit unizg.hr

Key Findings

We analyzed Unizg.hr page load time and found that the first response time was 235 ms and then it took 6.1 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

unizg.hr performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.097

90/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

unizg.hr

235 ms

www.unizg.hr

460 ms

www.unizg.hr

823 ms

stylesheet_13b60aecca.css

342 ms

wtgallery_example.css

342 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 96% of them (75 requests) were addressed to the original Unizg.hr, 3% (2 requests) were made to Cdnjs.cloudflare.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Unizg.hr.

Page Optimization Overview & Recommendations

Page size can be reduced by 740.3 kB (11%)

Content Size

6.7 MB

After Optimization

6.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Unizg.hr main page is 6.7 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. 50% of websites need less resources to load. Images take 6.0 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 186.8 kB

  • Original 201.0 kB
  • After minification 67.5 kB
  • After compression 14.3 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 133.6 kB, which is 66% 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 186.8 kB or 93% of the original size.

Image Optimization

-2%

Potential reduce by 115.4 kB

  • Original 6.0 MB
  • After minification 5.9 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. Unizg images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 255.5 kB

  • Original 356.4 kB
  • After minification 331.4 kB
  • After compression 100.9 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 255.5 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 182.7 kB

  • Original 213.9 kB
  • After minification 167.2 kB
  • After compression 31.2 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. Unizg.hr needs all CSS files to be minified and compressed as it can save up to 182.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (49%)

Requests Now

70

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unizg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

unizg.hr

unizg.hr

235 ms

www.unizg.hr

www.unizg.hr

460 ms

www.unizg.hr

www.unizg.hr

823 ms

stylesheet_13b60aecca.css

stylesheet_13b60aecca.css

342 ms

wtgallery_example.css

wtgallery_example.css

342 ms

wtgallery_main.css

wtgallery_main.css

346 ms

javascript_26e79dba8d.js

javascript_26e79dba8d.js

344 ms

slightbox.css

slightbox.css

348 ms

mootools.core.1.3.1.yui.js

mootools.core.1.3.1.yui.js

470 ms

slimbox.1.7.1.yui.js

slimbox.1.7.1.yui.js

453 ms

ke_search_pi1.css

ke_search_pi1.css

453 ms

bootstrap.css

bootstrap.css

573 ms

column_clear_fix.css

column_clear_fix.css

459 ms

css_menu_styles.css

css_menu_styles.css

462 ms

slippry.css

slippry.css

565 ms

jquery.lighter.css

jquery.lighter.css

565 ms

style.css

style.css

582 ms

component.css

component.css

583 ms

stil.css

stil.css

584 ms

jquery.min.js

jquery.min.js

792 ms

jquery.min2.js

jquery.min2.js

906 ms

slippry.min.js

slippry.min.js

684 ms

jquery.easing.min.js

jquery.easing.min.js

691 ms

bootstrap.min.js

bootstrap.min.js

693 ms

css_menu_script.js

css_menu_script.js

698 ms

jquery.lighter.js

jquery.lighter.js

802 ms

main.js

main.js

806 ms

classie.js

classie.js

807 ms

uisearch.js

uisearch.js

813 ms

html5lightbox.js

html5lightbox.js

923 ms

lean-slider.js

lean-slider.js

925 ms

lean-slider.css

lean-slider.css

925 ms

sample-styles.css

sample-styles.css

926 ms

animate.min.css

animate.min.css

929 ms

font-awesome.css

font-awesome.css

24 ms

skripte.js

skripte.js

819 ms

bootbox.js

bootbox.js

822 ms

wow.min.js

wow.min.js

850 ms

css

css

20 ms

sveuc_grb_malo_novo2.png

sveuc_grb_malo_novo2.png

675 ms

Croatia.png

Croatia.png

590 ms

slajder-2.jpg

slajder-2.jpg

2772 ms

lakusic-slajd.jpg

lakusic-slajd.jpg

2230 ms

slajder-4.jpg

slajder-4.jpg

2565 ms

unizg-zgrada-seecel.jpg

unizg-zgrada-seecel.jpg

2697 ms

lakusic-slajd.jpg

lakusic-slajd.jpg

674 ms

SEECEL_nasl.jpg

SEECEL_nasl.jpg

1719 ms

ALU_cash_carry_2024.png

ALU_cash_carry_2024.png

1713 ms

nagrade_HAZU_2023_1.png

nagrade_HAZU_2023_1.png

3336 ms

akademski_list_svi_nasl.jpg

akademski_list_svi_nasl.jpg

2534 ms

studentica_cita_knjigu_ledja_nasl.jpg

studentica_cita_knjigu_ledja_nasl.jpg

2569 ms

cile_konul_travanj_nasl.jpg

cile_konul_travanj_nasl.jpg

2809 ms

web_uniart_nasl.jpg

web_uniart_nasl.jpg

3164 ms

drustvo_nastavnika_nagrada2024_nasl.jpg

drustvo_nastavnika_nagrada2024_nasl.jpg

2816 ms

SuZg_YT.png

SuZg_YT.png

2829 ms

Sveucilisna_Hrvatska_1.png

Sveucilisna_Hrvatska_1.png

3258 ms

nova_vizura_712x385.png

nova_vizura_712x385.png

3020 ms

universitas_712x385.png

universitas_712x385.png

2825 ms

UNIC.jpg

UNIC.jpg

2834 ms

CGES_logo_3_colour_600.png

CGES_logo_3_colour_600.png

3043 ms

unizg-facebook.png

unizg-facebook.png

2940 ms

unizg-instagram.png

unizg-instagram.png

2922 ms

X.png

X.png

3190 ms

unizg-youtube.png

unizg-youtube.png

3035 ms

unizg-linkedin.png

unizg-linkedin.png

3036 ms

tiktok.png

tiktok.png

3034 ms

newsletter2.png

newsletter2.png

3016 ms

logo-veliki-bijeli.png

logo-veliki-bijeli.png

3128 ms

United-Kingdom_bw.png

United-Kingdom_bw.png

2999 ms

loading.gif

loading.gif

2996 ms

Xyjz-jNkfiYuJf8UC3Lizw.woff

Xyjz-jNkfiYuJf8UC3Lizw.woff

2964 ms

icomoon.woff

icomoon.woff

3057 ms

cd-top-arrow.svg

cd-top-arrow.svg

3011 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

62 ms

lightbox-next.png

lightbox-next.png

2951 ms

lightbox-prev.png

lightbox-prev.png

2952 ms

lightbox-close.png

lightbox-close.png

2958 ms

sy-loader.gif

sy-loader.gif

3069 ms

Accessibility Review

unizg.hr accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

unizg.hr best practices score

58

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

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

unizg.hr SEO score

62

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

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

Language and Encoding

  • Language Detected

    HR

  • Language Claimed

    HR

  • Encoding

    UTF-8

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

unizg.hr

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