Tools & Wizards About Us

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

e-learn.uniba.sk

Apache2 Debian Default Page: It works

Page Load Speed

1.7 sec in total

First Response

434 ms

Resources Loaded

1.2 sec

Page Rendered

88 ms

About Website

Visit e-learn.uniba.sk now to see the best up-to-date E Learn Uniba content for Slovakia and also check out these interesting facts you probably never knew about e-learn.uniba.sk

Visit e-learn.uniba.sk

Key Findings

We analyzed E-learn.uniba.sk page load time and found that the first response time was 434 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

e-learn.uniba.sk performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

e-learn.uniba.sk

434 ms

moodle-archive.uniba.sk

666 ms

openlogo-75.png

109 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that 33% of them (1 request) were addressed to the original E-learn.uniba.sk, 67% (2 requests) were made to Moodle-archive.uniba.sk. The less responsive or slowest element that took the longest time to load (666 ms) relates to the external source Moodle-archive.uniba.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.0 kB (55%)

Content Size

16.4 kB

After Optimization

7.4 kB

  • HTML
  • Images

In fact, the total size of E-learn.uniba.sk main page is 16.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 10.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 8.0 kB

  • Original 10.7 kB
  • After minification 7.8 kB
  • After compression 2.7 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 2.8 kB, which is 27% 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 8.0 kB or 75% of the original size.

Image Optimization

-18%

Potential reduce by 1.0 kB

  • Original 5.8 kB
  • After minification 4.7 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. Obviously, E Learn Uniba needs image optimization as it can save up to 1.0 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • Images

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Learn Uniba. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

e-learn.uniba.sk accessibility score

85

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

e-learn.uniba.sk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

e-learn.uniba.sk SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise E-learn.uniba.sk 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 E-learn.uniba.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

Open Graph description is not detected on the main page of E Learn Uniba. 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: