Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

zzrs.org

ЈУ Завод за запошљавање Републике Српске - Босна и Херцеговина

Page Load Speed

5.3 sec in total

First Response

682 ms

Resources Loaded

4.4 sec

Page Rendered

166 ms

zzrs.org screenshot

About Website

Welcome to zzrs.org homepage info - get ready to check Zzrs best content for Bosnia and Herzegovina right away, or after learning these important things about zzrs.org

Zavod za zapošljavanje Republike Srpske je ključna organizacija na tržištu rada, ne samo kao posrednik u zapošljavanju i informacijama o tržištu radne snage, već i kao partner, pospješujući faktor, ka...

Visit zzrs.org

Key Findings

We analyzed Zzrs.org page load time and found that the first response time was 682 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

zzrs.org performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

zzrs.org

682 ms

glavni2013.css

384 ms

jquery.min.js

12 ms

extend.js

393 ms

js

72 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 69% of them (22 requests) were addressed to the original Zzrs.org, 25% (8 requests) were made to Zzzrs.net and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Zzrs.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.4 kB (8%)

Content Size

941.6 kB

After Optimization

869.2 kB

In fact, the total size of Zzrs.org main page is 941.6 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. 20% of websites need less resources to load. Images take 878.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 17.6 kB

  • Original 22.9 kB
  • After minification 19.3 kB
  • After compression 5.4 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 3.6 kB, which is 16% 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 17.6 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 52.6 kB

  • Original 878.3 kB
  • After minification 825.7 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. Zzrs images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 456 B

  • Original 32.5 kB
  • After minification 32.5 kB
  • After compression 32.0 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.

CSS Optimization

-23%

Potential reduce by 1.8 kB

  • Original 7.9 kB
  • After minification 7.9 kB
  • After compression 6.1 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. Zzrs.org needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 23% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

31

After Optimization

31

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zzrs. According to our analytics all requests are already optimized.

Accessibility Review

zzrs.org 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

Best Practices

zzrs.org 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zzrs.org SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    SR

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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