Tools & Wizards About Us
covebo.pl screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

covebo.pl

Praca w Holandii Covebo - Agencja Zatrudnienia Covebo

Page Load Speed

4.1 sec in total

First Response

360 ms

Resources Loaded

3.1 sec

Page Rendered

630 ms

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 360 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

covebo.pl performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value4,990 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.094

91/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

covebo.pl

360 ms

covebo.pl

353 ms

www.covebo.pl

829 ms

hf.js

247 ms

gtm.js

92 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 61% of them (30 requests) were addressed to the original Covebo.pl, 33% (16 requests) were made to Houseofcovebo.imgix.net and 2% (1 request) were made to Api.herefish.com. The less responsive or slowest element that took the longest time to load (851 ms) belongs to the original domain Covebo.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (63%)

Content Size

1.7 MB

After Optimization

646.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Covebo.pl main page is 1.7 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. 35% of websites need less resources to load. CSS take 666.9 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 140.9 kB

  • Original 156.3 kB
  • After minification 128.9 kB
  • After compression 15.4 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 27.4 kB, which is 18% 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 140.9 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 65 B

  • Original 382.3 kB
  • After minification 382.2 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. Covebo images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 378.5 kB

  • Original 537.7 kB
  • After minification 537.7 kB
  • After compression 159.2 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 378.5 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 577.5 kB

  • Original 666.9 kB
  • After minification 664.7 kB
  • After compression 89.4 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. Covebo.pl needs all CSS files to be minified and compressed as it can save up to 577.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (42%)

Requests Now

45

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 45 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 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

covebo.pl

covebo.pl

360 ms

covebo.pl

covebo.pl

353 ms

www.covebo.pl

www.covebo.pl

829 ms

hf.js

hf.js

247 ms

gtm.js

gtm.js

92 ms

style.min.css

style.min.css

274 ms

main.min.css

main.min.css

851 ms

css

css

45 ms

jquery.min.js

jquery.min.js

491 ms

jquery-ui.min.js

jquery-ui.min.js

707 ms

popper.min.js

popper.min.js

365 ms

bootstrap.min.js

bootstrap.min.js

451 ms

bronbepaling.min.js

bronbepaling.min.js

365 ms

functions.min.js

functions.min.js

460 ms

main.min.js

main.min.js

458 ms

ab-theme-testing.min.js

ab-theme-testing.min.js

544 ms

md5.min.js

md5.min.js

551 ms

cookie.min.js

cookie.min.js

554 ms

Modal.min.js

Modal.min.js

578 ms

selectBoxIt.min.js

selectBoxIt.min.js

637 ms

favorites.min.js

favorites.min.js

644 ms

ajax-form.min.js

ajax-form.min.js

647 ms

main.min.js

main.min.js

670 ms

slick.min.js

slick.min.js

731 ms

sectors.min.js

sectors.min.js

737 ms

latest-blog-posts.min.js

latest-blog-posts.min.js

741 ms

produkcja_2.png

produkcja_2.png

342 ms

logo-white.svg

logo-white.svg

158 ms

logo-colored.svg

logo-colored.svg

115 ms

header_lines.svg

header_lines.svg

158 ms

header_bevel_mobile.svg

header_bevel_mobile.svg

155 ms

header_bevel.svg

header_bevel.svg

156 ms

cta_lines.svg

cta_lines.svg

154 ms

cnc-1.png

cnc-1.png

350 ms

technika-1.png

technika-1.png

160 ms

logistyka2.png

logistyka2.png

160 ms

spawacze-1.png

spawacze-1.png

670 ms

automotive-1.png

automotive-1.png

180 ms

logistyka.png

logistyka.png

182 ms

wlasne-zakwaterowanie-1.png

wlasne-zakwaterowanie-1.png

177 ms

operatorzy-maszyn.png

operatorzy-maszyn.png

414 ms

600_400.png

600_400.png

183 ms

MJ.jpg

MJ.jpg

184 ms

roznice-kulturowe-polacy-holendrzy.png

roznice-kulturowe-polacy-holendrzy.png

207 ms

holandia-na-rowerze.jpg

holandia-na-rowerze.jpg

209 ms

praca-order-picker-w-holandii11.png

praca-order-picker-w-holandii11.png

210 ms

covebo-logo-footer.png

covebo-logo-footer.png

211 ms

HOHR_logo_dark.svg

HOHR_logo_dark.svg

386 ms

icomoon.ttf

icomoon.ttf

131 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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

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

83

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

Page has valid source maps

SEO Factors

covebo.pl SEO score

100

Search Engine Optimization Advices

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

    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: