Tools & Wizards About Us
centro.hr screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

centro.hr

Najveći asortiman informatičke opreme i elektronike - Mikronis.hr

Page Load Speed

10.6 sec in total

First Response

607 ms

Resources Loaded

5 sec

Page Rendered

5 sec

centro.hr screenshot

About Website

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

Najveći izbor laptopa, računalnih komponenti, mobitela, TV uređaja, bijele tehnike i sportske opreme renomiranih brandova samo na Mikronis webshopu.

Visit centro.hr

Key Findings

We analyzed Centro.hr page load time and found that the first response time was 607 ms and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

centro.hr performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value3,370 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.288

42/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

centro.hr

607 ms

mikronis.hr

454 ms

www.mikronis.hr

694 ms

vuejs

124 ms

js

100 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Centro.hr, 71% (42 requests) were made to Mikronis.hr and 10% (6 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Mikronis.hr.

Page Optimization Overview & Recommendations

Page size can be reduced by 288.5 kB (60%)

Content Size

483.6 kB

After Optimization

195.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Centro.hr main page is 483.6 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. 65% of websites need less resources to load. HTML takes 311.7 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 280.9 kB

  • Original 311.7 kB
  • After minification 223.8 kB
  • After compression 30.9 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. This page needs HTML code to be minified as it can gain 87.9 kB, which is 28% 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 280.9 kB or 90% of the original size.

Image Optimization

-3%

Potential reduce by 3.2 kB

  • Original 100.1 kB
  • After minification 96.9 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. Centro images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 4.5 kB

  • Original 71.8 kB
  • After minification 71.8 kB
  • After compression 67.3 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 9 (18%)

Requests Now

51

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

centro.hr

centro.hr

607 ms

mikronis.hr

mikronis.hr

454 ms

www.mikronis.hr

www.mikronis.hr

694 ms

vuejs

vuejs

124 ms

js

js

100 ms

css

css

386 ms

js

js

1395 ms

gtm.js

gtm.js

75 ms

analytics.js

analytics.js

150 ms

fbevents.js

fbevents.js

664 ms

mikronis-logo-invert.svg

mikronis-logo-invert.svg

558 ms

icon-laptop.svg

icon-laptop.svg

565 ms

icon-smartphone.svg

icon-smartphone.svg

644 ms

icon-gaming.svg

icon-gaming.svg

620 ms

icon-desktop.svg

icon-desktop.svg

735 ms

icon-monitor.svg

icon-monitor.svg

736 ms

icon-components.svg

icon-components.svg

1363 ms

icon-pisaci.svg

icon-pisaci.svg

1353 ms

icon-tipkovnica_mis.svg

icon-tipkovnica_mis.svg

1366 ms

icon-aparati.svg

icon-aparati.svg

1355 ms

icon-tv.svg

icon-tv.svg

1332 ms

icon-oprema_za_dom.svg

icon-oprema_za_dom.svg

1363 ms

icon-petshop.svg

icon-petshop.svg

1478 ms

newsletter-signup.jpg

newsletter-signup.jpg

1476 ms

BoschProAnimal_570x480.png

BoschProAnimal_570x480.png

1545 ms

HP_Instant-Ink_Tinta_340x480.png

HP_Instant-Ink_Tinta_340x480.png

1502 ms

Samsung_eSvijet_450x230.png

Samsung_eSvijet_450x230.png

1473 ms

ThinkBook_16pG2_450x230.png

ThinkBook_16pG2_450x230.png

1502 ms

Games_1920x440_3.png

Games_1920x440_3.png

1800 ms

safe-pay.svg

safe-pay.svg

1502 ms

ways-to-pay.svg

ways-to-pay.svg

1504 ms

delivery.svg

delivery.svg

1585 ms

naslov.jpg

naslov.jpg

1584 ms

WTG-1400x564-HR.jpg

WTG-1400x564-HR.jpg

1590 ms

money.jpg

money.jpg

1708 ms

1.jpg

1.jpg

1644 ms

mastercard.svg

mastercard.svg

1704 ms

maestro.svg

maestro.svg

1706 ms

diners.svg

diners.svg

1719 ms

visa.svg

visa.svg

1745 ms

mastercard-securecode.svg

mastercard-securecode.svg

1789 ms

globaldizajn-logo.svg

globaldizajn-logo.svg

1793 ms

ec.js

ec.js

352 ms

collect

collect

304 ms

collect

collect

300 ms

collect

collect

291 ms

Muli-Regular.woff

Muli-Regular.woff

1638 ms

Muli-Light.woff

Muli-Light.woff

1444 ms

Muli-Bold.woff

Muli-Bold.woff

1636 ms

identity.js

identity.js

148 ms

877717815910888

877717815910888

196 ms

collect

collect

119 ms

collect

collect

805 ms

Muli-ExtraBold.woff

Muli-ExtraBold.woff

1708 ms

mikronis.woff

mikronis.woff

1432 ms

collect

collect

792 ms

ga-audiences

ga-audiences

151 ms

ga-audiences

ga-audiences

158 ms

sm.js

sm.js

616 ms

Accessibility Review

centro.hr accessibility score

81

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

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

centro.hr best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

centro.hr SEO score

93

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

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

    HR

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centro.hr can be misinterpreted by Google and other search engines. Our service has detected that Croatian 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 Centro.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

centro.hr

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