Tools & Wizards About Us
zwolnienielekarskie.pl screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

zwolnienielekarskie.pl

Zwolnienie lekarskie L4: porady i opisy ciekawych przypadków | Wrocław Zwolnienie lekarskie L4, ZUS

Page Load Speed

3 sec in total

First Response

317 ms

Resources Loaded

2.4 sec

Page Rendered

221 ms

zwolnienielekarskie.pl screenshot

About Website

Click here to check amazing Zwolnienie Lekarskie content for Poland. Otherwise, check out these important facts you probably never knew about zwolnienielekarskie.pl

Problematyka zwolnień lekarskich L4 w interpretacji lekarza medycyny pracy z Wrocławia. Zwolnienie i czasowa niezdolność do pracy bez tajemnic.

Visit zwolnienielekarskie.pl

Key Findings

We analyzed Zwolnienielekarskie.pl page load time and found that the first response time was 317 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

zwolnienielekarskie.pl performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value8,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.455

20/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

zwolnienielekarskie.pl

317 ms

www.zwolnienielekarskie.pl

346 ms

node.css

117 ms

defaults.css

502 ms

system.css

504 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 27% of them (17 requests) were addressed to the original Zwolnienielekarskie.pl, 13% (8 requests) were made to Youtube.com and 9% (6 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (739 ms) relates to the external source Wykop.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.7 kB (9%)

Content Size

1.0 MB

After Optimization

938.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zwolnienielekarskie.pl main page is 1.0 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. Only a small number of websites need less resources to load. Javascripts take 816.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 20.2 kB

  • Original 27.8 kB
  • After minification 27.1 kB
  • After compression 7.5 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 20.2 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 2.8 kB

  • Original 117.1 kB
  • After minification 114.3 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. Zwolnienie Lekarskie images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 65.2 kB

  • Original 816.9 kB
  • After minification 816.9 kB
  • After compression 751.7 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

-4%

Potential reduce by 2.4 kB

  • Original 67.0 kB
  • After minification 67.0 kB
  • After compression 64.6 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. Zwolnienielekarskie.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (45%)

Requests Now

58

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zwolnienie Lekarskie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zwolnienielekarskie.pl

zwolnienielekarskie.pl

317 ms

www.zwolnienielekarskie.pl

www.zwolnienielekarskie.pl

346 ms

node.css

node.css

117 ms

defaults.css

defaults.css

502 ms

system.css

system.css

504 ms

system-menus.css

system-menus.css

503 ms

user.css

user.css

381 ms

style.css

style.css

501 ms

slicknav.css

slicknav.css

504 ms

7098942019_f0537718ae_n.jpg

7098942019_f0537718ae_n.jpg

10 ms

polec.js

polec.js

532 ms

jquery.min.js

jquery.min.js

8 ms

jquery.slicknav.min.js

jquery.slicknav.min.js

508 ms

7098942019_f0537718ae_n.jpg

7098942019_f0537718ae_n.jpg

20 ms

lHYbiYSwezw

lHYbiYSwezw

151 ms

subscribe_widget

subscribe_widget

30 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

26 ms

base.js

base.js

50 ms

ad_status.js

ad_status.js

191 ms

--9dH29IQ9CksBulhkJupx8P-yH9Jquge0_97VfE0Pw.js

--9dH29IQ9CksBulhkJupx8P-yH9Jquge0_97VfE0Pw.js

128 ms

embed.js

embed.js

50 ms

DSC_0160.JPG

DSC_0160.JPG

223 ms

page-bg.png

page-bg.png

223 ms

inset-banner.jpg

inset-banner.jpg

279 ms

search.png

search.png

223 ms

module-h3.png

module-h3.png

222 ms

menu-expanded.png

menu-expanded.png

221 ms

menu-leaf.png

menu-leaf.png

222 ms

menu-collapsed.png

menu-collapsed.png

292 ms

Zwolnienie%2520Lekarskie%2520ZUS%2520ZLA.jpg

Zwolnienie%2520Lekarskie%2520ZUS%2520ZLA.jpg

278 ms

polec.js

polec.js

593 ms

id

id

113 ms

qlVar80EZwE

qlVar80EZwE

181 ms

like.php

like.php

356 ms

Create

Create

127 ms

Create

Create

172 ms

embed

embed

333 ms

id

id

125 ms

wykop.pl

wykop.pl

739 ms

TttXWwYVW0v.js

TttXWwYVW0v.js

205 ms

FEppCFCt76d.png

FEppCFCt76d.png

205 ms

nk.pl

nk.pl

203 ms

GenerateIT

GenerateIT

180 ms

GenerateIT

GenerateIT

191 ms

rs=ABjfnFUt5InXydsBOSPyX0P44QoTjKYeBQ

rs=ABjfnFUt5InXydsBOSPyX0P44QoTjKYeBQ

91 ms

css

css

83 ms

js

js

310 ms

m=gmeviewer_base

m=gmeviewer_base

113 ms

button_share_small_2.png

button_share_small_2.png

130 ms

embed

embed

69 ms

ga.js

ga.js

8 ms

__utm.gif

__utm.gif

37 ms

js

js

79 ms

itOQHBaOoKA

itOQHBaOoKA

166 ms

font

font

16 ms

Create

Create

190 ms

id

id

113 ms

gen_204

gen_204

86 ms

lazy.min.js

lazy.min.js

43 ms

m=ws9Tlc

m=ws9Tlc

30 ms

common.js

common.js

42 ms

util.js

util.js

41 ms

controls.js

controls.js

170 ms

Accessibility Review

zwolnienielekarskie.pl accessibility score

83

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

zwolnienielekarskie.pl 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

zwolnienielekarskie.pl SEO score

89

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 Zwolnienielekarskie.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 Zwolnienielekarskie.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

zwolnienielekarskie.pl

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