Tools & Wizards About Us
centarzaedukaciju.com screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

centarzaedukaciju.com

Centar za edukaciju i kreativni razvoj – Online učenje i testiranje

Page Load Speed

1.3 sec in total

First Response

333 ms

Resources Loaded

808 ms

Page Rendered

172 ms

centarzaedukaciju.com screenshot

About Website

Visit centarzaedukaciju.com now to see the best up-to-date Centar Za Edukaciju content for India and also check out these interesting facts you probably never knew about centarzaedukaciju.com

online kursevi, online sertifikati,centar za edukaciju,škola kineskog jezika,online kursevi i sertifikati iz računara, stranih jezika i prekvalifikacije

Visit centarzaedukaciju.com

Key Findings

We analyzed Centarzaedukaciju.com page load time and found that the first response time was 333 ms and then it took 980 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

centarzaedukaciju.com performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

centarzaedukaciju.com

333 ms

ga.js

7 ms

stmenu.js

55 ms

__utm.gif

12 ms

stcode.js

88 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 86% of them (12 requests) were addressed to the original Centarzaedukaciju.com, 14% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (333 ms) belongs to the original domain Centarzaedukaciju.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 107.5 kB (17%)

Content Size

621.0 kB

After Optimization

513.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Centarzaedukaciju.com main page is 621.0 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. 20% of websites need less resources to load. Images take 469.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 17.9 kB

  • Original 22.8 kB
  • After minification 22.7 kB
  • After compression 4.9 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 17.9 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 6.3 kB

  • Original 469.5 kB
  • After minification 463.2 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. Centar Za Edukaciju images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 83.4 kB

  • Original 128.7 kB
  • After minification 128.0 kB
  • After compression 45.3 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 83.4 kB or 65% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centar Za Edukaciju. According to our analytics all requests are already optimized.

Network Requests Diagram

centarzaedukaciju.com

centarzaedukaciju.com

333 ms

ga.js

ga.js

7 ms

stmenu.js

stmenu.js

55 ms

__utm.gif

__utm.gif

12 ms

stcode.js

stcode.js

88 ms

HU-baner-NASLOVNA.jpg

HU-baner-NASLOVNA.jpg

136 ms

uvod2.png

uvod2.png

254 ms

PSD-prijava-na-mailing3.png

PSD-prijava-na-mailing3.png

149 ms

blank.gif

blank.gif

101 ms

0604scroll2ldlalr.gif

0604scroll2ldlalr.gif

99 ms

slika-za-index-v131.png

slika-za-index-v131.png

139 ms

DE--banner-naslovna.jpg

DE--banner-naslovna.jpg

304 ms

OT-baner.jpg

OT-baner.jpg

228 ms

monitor.png

monitor.png

191 ms

Accessibility Review

centarzaedukaciju.com accessibility score

73

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

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

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

centarzaedukaciju.com 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

centarzaedukaciju.com SEO score

67

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centarzaedukaciju.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Centarzaedukaciju.com 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

centarzaedukaciju.com

Open Graph description is not detected on the main page of Centar Za Edukaciju. 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: