Tools & Wizards About Us
lekarna-doktorka.cz screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

lekarna-doktorka.cz

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Page Load Speed

3.8 sec in total

First Response

354 ms

Resources Loaded

2.7 sec

Page Rendered

711 ms

lekarna-doktorka.cz screenshot

About Website

Click here to check amazing Lekarna Doktorka content for Czech Republic. Otherwise, check out these important facts you probably never knew about lekarna-doktorka.cz

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Key Findings

We analyzed Lekarna-doktorka.cz page load time and found that the first response time was 354 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

lekarna-doktorka.cz performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value8,590 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

lekarna-doktorka.cz

354 ms

www.lekarna-doktorka.cz

314 ms

swfobject_modified.js

124 ms

style.css

248 ms

advin.css

245 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 60% of them (49 requests) were addressed to the original Lekarna-doktorka.cz, 20% (16 requests) were made to Img.lekarna-doktorka.cz and 7% (6 requests) were made to Advin.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Lekarna-doktorka.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 517.4 kB (28%)

Content Size

1.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lekarna-doktorka.cz main page is 1.8 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. 55% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 82.7 kB

  • Original 92.7 kB
  • After minification 57.4 kB
  • After compression 10.0 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 35.4 kB, which is 38% 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 82.7 kB or 89% of the original size.

Image Optimization

-6%

Potential reduce by 78.0 kB

  • Original 1.2 MB
  • After minification 1.2 MB

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. Lekarna Doktorka images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 262.1 kB

  • Original 374.5 kB
  • After minification 351.4 kB
  • After compression 112.4 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 262.1 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 94.7 kB

  • Original 111.2 kB
  • After minification 81.6 kB
  • After compression 16.6 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. Lekarna-doktorka.cz needs all CSS files to be minified and compressed as it can save up to 94.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (23%)

Requests Now

77

After Optimization

59

  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lekarna Doktorka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lekarna-doktorka.cz

lekarna-doktorka.cz

354 ms

www.lekarna-doktorka.cz

www.lekarna-doktorka.cz

314 ms

swfobject_modified.js

swfobject_modified.js

124 ms

style.css

style.css

248 ms

advin.css

advin.css

245 ms

SpryValidationCheckbox.css

SpryValidationCheckbox.css

251 ms

jquery-ui-1.8.18.custom.css

jquery-ui-1.8.18.custom.css

252 ms

SpryValidationCheckbox.js

SpryValidationCheckbox.js

241 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

365 ms

jquery-ui-1.8.18.custom.min.js

jquery-ui-1.8.18.custom.min.js

594 ms

jquery.smooth-scroll.min.js

jquery.smooth-scroll.min.js

268 ms

lightbox.js

lightbox.js

269 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

60 ms

jquery.cycle.all.js

jquery.cycle.all.js

58 ms

lightbox.css

lightbox.css

269 ms

jquery.cycle.all.js

jquery.cycle.all.js

60 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

43 ms

ga.js

ga.js

76 ms

bg_logo.png

bg_logo.png

363 ms

gjs.php

gjs.php

231 ms

441.gif

441.gif

453 ms

header.jpg

header.jpg

465 ms

logo.png

logo.png

351 ms

kosik.png

kosik.png

144 ms

search-bg.png

search-bg.png

142 ms

search-button.png

search-button.png

142 ms

nav.png

nav.png

347 ms

menuitem.png

menuitem.png

348 ms

separator.png

separator.png

348 ms

doktorka.png

doktorka.png

434 ms

vmenuitem3.png

vmenuitem3.png

368 ms

facebook-najdete.gif

facebook-najdete.gif

128 ms

347.jpg

347.jpg

494 ms

356.jpg

356.jpg

507 ms

583.jpg

583.jpg

633 ms

584.jpg

584.jpg

406 ms

639.jpg

639.jpg

410 ms

641.jpg

641.jpg

718 ms

642.jpg

642.jpg

749 ms

644.jpg

644.jpg

761 ms

650.jpg

650.jpg

712 ms

653.jpg

653.jpg

726 ms

654.jpg

654.jpg

745 ms

661.jpg

661.jpg

935 ms

662.jpg

662.jpg

935 ms

476.jpg

476.jpg

835 ms

663.jpg

663.jpg

973 ms

150x125_Comgate-karty-banky.gif

150x125_Comgate-karty-banky.gif

314 ms

LogoSancoInternet_CS_B-300.png

LogoSancoInternet_CS_B-300.png

315 ms

nah.php

nah.php

438 ms

nah.php

nah.php

538 ms

nah.php

nah.php

536 ms

nah.php

nah.php

535 ms

nah.php

nah.php

623 ms

nah.php

nah.php

652 ms

nah.php

nah.php

679 ms

nah.php

nah.php

772 ms

nah.php

nah.php

771 ms

nah.php

nah.php

788 ms

nah.php

nah.php

858 ms

nah.php

nah.php

884 ms

nah.php

nah.php

1034 ms

nah.php

nah.php

1115 ms

nah.php

nah.php

998 ms

nah.php

nah.php

1017 ms

nah.php

nah.php

1105 ms

shoproku-120x600.png

shoproku-120x600.png

995 ms

__utm.gif

__utm.gif

16 ms

productbox2_h.png

productbox2_h.png

1044 ms

akce.png

akce.png

1015 ms

button.png

button.png

1035 ms

bg_banner.jpg

bg_banner.jpg

1048 ms

productbox.png

productbox.png

1121 ms

loading.gif

loading.gif

144 ms

close.png

close.png

124 ms

ui-bg_flat_100_ffffff_40x100.png

ui-bg_flat_100_ffffff_40x100.png

959 ms

ui-bg_diagonals-small_15_666766_40x40.png

ui-bg_diagonals-small_15_666766_40x40.png

962 ms

ui-bg_glass_35_22a24d_1x400.png

ui-bg_glass_35_22a24d_1x400.png

964 ms

widget.php

widget.php

119 ms

32121-2.png

32121-2.png

213 ms

left-zalozka-only-gold.png

left-zalozka-only-gold.png

106 ms

Accessibility Review

lekarna-doktorka.cz 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

lekarna-doktorka.cz best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Missing source maps for large first-party JavaScript

SEO Factors

lekarna-doktorka.cz 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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

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

lekarna-doktorka.cz

Open Graph description is not detected on the main page of Lekarna Doktorka. 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: