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snz.unizg.hr screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

snz.unizg.hr

Apache2 Ubuntu Default Page: It works

Page Load Speed

7.9 sec in total

First Response

438 ms

Resources Loaded

6.9 sec

Page Rendered

542 ms

snz.unizg.hr screenshot

About Website

Welcome to snz.unizg.hr homepage info - get ready to check Snz Unizg best content for Croatia right away, or after learning these important things about snz.unizg.hr

Visit snz.unizg.hr

Key Findings

We analyzed Snz.unizg.hr page load time and found that the first response time was 438 ms and then it took 7.4 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

snz.unizg.hr performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value17.4 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.338

33/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

438 ms

general.css

229 ms

template_css.css

343 ms

mod_jflanguageselection.css

5758 ms

zaradp1.png

5911 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Snz.unizg.hr and no external sources were called. The less responsive or slowest element that took the longest time to load (5.9 sec) belongs to the original domain Snz.unizg.hr.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.8 kB (15%)

Content Size

373.3 kB

After Optimization

315.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Snz.unizg.hr main page is 373.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 332.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 19.0 kB

  • Original 24.5 kB
  • After minification 22.4 kB
  • After compression 5.5 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 19.0 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 24.8 kB

  • Original 332.1 kB
  • After minification 307.3 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. Snz Unizg images are well optimized though.

CSS Optimization

-84%

Potential reduce by 14.0 kB

  • Original 16.7 kB
  • After minification 12.2 kB
  • After compression 2.7 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. Snz.unizg.hr needs all CSS files to be minified and compressed as it can save up to 14.0 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Snz Unizg. According to our analytics all requests are already optimized.

Network Requests Diagram

438 ms

general.css

general.css

229 ms

template_css.css

template_css.css

343 ms

mod_jflanguageselection.css

mod_jflanguageselection.css

5758 ms

zaradp1.png

zaradp1.png

5911 ms

SL%20za%20web_Lang.jpg

SL%20za%20web_Lang.jpg

346 ms

pdf%20ikonica.jpg

pdf%20ikonica.jpg

231 ms

STAR.png

STAR.png

715 ms

Zastita%20na%20radu_2015.jpg

Zastita%20na%20radu_2015.jpg

342 ms

bg_body.jpg

bg_body.jpg

230 ms

header2.jpg

header2.jpg

454 ms

bg_top_menu2.gif

bg_top_menu2.gif

235 ms

bg_5lines.gif

bg_5lines.gif

237 ms

link_arrow.gif

link_arrow.gif

238 ms

bg_bottom_links.gif

bg_bottom_links.gif

239 ms

ador_logo.gif

ador_logo.gif

333 ms

Accessibility Review

snz.unizg.hr accessibility score

60

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

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 IDs are not unique

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

snz.unizg.hr best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

snz.unizg.hr SEO score

100

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Snz.unizg.hr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Snz.unizg.hr main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

snz.unizg.hr

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