Tools & Wizards About Us
covebo.pl screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

covebo.pl

Praca w Holandii Covebo - Agencja Zatrudnienia Covebo

Page Load Speed

3.6 sec in total

First Response

306 ms

Resources Loaded

2.1 sec

Page Rendered

1.1 sec

covebo.pl screenshot

About Website

Welcome to covebo.pl homepage info - get ready to check Covebo best content for Poland right away, or after learning these important things about covebo.pl

Praca w Holandii z Covebo to pewna i bezpieczna praca w Holandii. Praca w produkcji i logistyce oraz dla specjalistów - budownictwo i technika

Visit covebo.pl

Key Findings

We analyzed Covebo.pl page load time and found that the first response time was 306 ms and then it took 3.3 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

covebo.pl performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value21,600 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.104

89/100

15%

TTI (Time to Interactive)

Value30.2 s

0/100

10%

Network Requests Diagram

covebo.pl

306 ms

www.covebo.pl

1099 ms

hf.js

437 ms

gtm.js

749 ms

css

109 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 84% of them (21 requests) were addressed to the original Covebo.pl, 8% (2 requests) were made to Api.herefish.com and 4% (1 request) were made to Data.covebo.nl. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Covebo.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 506.2 kB (69%)

Content Size

728.5 kB

After Optimization

222.2 kB

  • HTML
  • JavaScript

In fact, the total size of Covebo.pl main page is 728.5 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. 50% of websites need less resources to load. HTML takes 599.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 505.9 kB

  • Original 599.3 kB
  • After minification 585.0 kB
  • After compression 93.5 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 505.9 kB or 84% of the original size.

JavaScript Optimization

-0%

Potential reduce by 364 B

  • Original 129.1 kB
  • After minification 129.1 kB
  • After compression 128.7 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.

Requests Breakdown

Number of requests can be reduced by 14 (64%)

Requests Now

22

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Covebo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

covebo.pl

covebo.pl

306 ms

www.covebo.pl

www.covebo.pl

1099 ms

hf.js

hf.js

437 ms

gtm.js

gtm.js

749 ms

css

css

109 ms

jquery.min.js

jquery.min.js

186 ms

jquery-ui.min.js

jquery-ui.min.js

356 ms

93541168010a67873c3e81fe73625bfa.js

93541168010a67873c3e81fe73625bfa.js

474 ms

88bd8f004b1e95bbddcfc4d2c7ff98eb.js

88bd8f004b1e95bbddcfc4d2c7ff98eb.js

422 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

422 ms

7f9b8a04ff93eca7e8428a7bd8a8b978.js

7f9b8a04ff93eca7e8428a7bd8a8b978.js

412 ms

svg-inject.min.js

svg-inject.min.js

420 ms

acae76b27bd5b66004824678ff9f1a51.js

acae76b27bd5b66004824678ff9f1a51.js

440 ms

4a0902301a1edd7f7156b5570c3908f8.js

4a0902301a1edd7f7156b5570c3908f8.js

521 ms

5dd18e38266e70a91edff943cc063a7d.js

5dd18e38266e70a91edff943cc063a7d.js

545 ms

1e27ae666401082449c3812112159e69.js

1e27ae666401082449c3812112159e69.js

552 ms

slick.min.js

slick.min.js

554 ms

9b33fc3e20122c9d5103c23a21321a50.js

9b33fc3e20122c9d5103c23a21321a50.js

558 ms

header_lines.svg

header_lines.svg

388 ms

cta_lines.svg

cta_lines.svg

444 ms

icomoon.ttf

icomoon.ttf

339 ms

c7b59440-6918-4286-868f-e0944e21c6ca

c7b59440-6918-4286-868f-e0944e21c6ca

62 ms

logo-white.svg

logo-white.svg

117 ms

poland.svg

poland.svg

119 ms

header_bevel.svg

header_bevel.svg

121 ms

Accessibility Review

covebo.pl accessibility score

84

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

covebo.pl 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

covebo.pl SEO score

92

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

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

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

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

covebo.pl

Open Graph data is detected on the main page of Covebo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: