Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

cvonline.sk

PROFESIA.SK | Práca, zamestnanie, ponuka práce, brigády, voľné pracovné miesta

Page Load Speed

3.3 sec in total

First Response

291 ms

Resources Loaded

2.6 sec

Page Rendered

386 ms

cvonline.sk screenshot

About Website

Visit cvonline.sk now to see the best up-to-date Cvonline content and also check out these interesting facts you probably never knew about cvonline.sk

Práca, zamestnanie, kariéra, brigády a nové pracovné príležitosti. Ponuka práce doma a v zahraničí. Aktuálne pracovné ponuky a voľné miesta.

Visit cvonline.sk

Key Findings

We analyzed Cvonline.sk page load time and found that the first response time was 291 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cvonline.sk performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.254

49/100

15%

TTI (Time to Interactive)

Value15.0 s

8/100

10%

Network Requests Diagram

cvonline.sk

291 ms

www.profesia.sk

129 ms

www.profesia.sk

848 ms

LmcCookieConsentManager.min.css

46 ms

vue-multiselect.min.css

42 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cvonline.sk, 47% (66 requests) were made to Profesiastatic.sk and 46% (65 requests) were made to Profesia.sk. The less responsive or slowest element that took the longest time to load (848 ms) relates to the external source Profesia.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 265.0 kB (18%)

Content Size

1.5 MB

After Optimization

1.2 MB

In fact, the total size of Cvonline.sk main page is 1.5 MB. 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. Javascripts take 690.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 181.0 kB

  • Original 222.7 kB
  • After minification 210.2 kB
  • After compression 41.7 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. 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 181.0 kB or 81% of the original size.

Image Optimization

-16%

Potential reduce by 83.3 kB

  • Original 528.8 kB
  • After minification 445.6 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, Cvonline needs image optimization as it can save up to 83.3 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 488 B

  • Original 690.2 kB
  • After minification 690.2 kB
  • After compression 689.7 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

-1%

Potential reduce by 220 B

  • Original 38.7 kB
  • After minification 38.7 kB
  • After compression 38.5 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. Cvonline.sk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 70 (52%)

Requests Now

134

After Optimization

64

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cvonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cvonline.sk accessibility score

87

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

cvonline.sk best practices score

67

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cvonline.sk SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    SK

  • Language Claimed

    SK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cvonline.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that Cvonline.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 Cvonline. 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: