Tools & Wizards About Us
vitalsupport.cz screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

vitalsupport.cz

Doplňky na podporu zdraví celé rodiny - eshop.faveaplus.cz

Page Load Speed

3.7 sec in total

First Response

298 ms

Resources Loaded

2.6 sec

Page Rendered

742 ms

vitalsupport.cz screenshot

About Website

Click here to check amazing Vitalsupport content. Otherwise, check out these important facts you probably never knew about vitalsupport.cz

Doplňky na podporu zdraví celé rodiny. Favea Plus e-shop je internetová lékarna, která byla otevřena v roce 2005 (VitalSupport) a nabízí kvalitní produkty a informace od odborníků, které naši zákazníc...

Visit vitalsupport.cz

Key Findings

We analyzed Vitalsupport.cz page load time and found that the first response time was 298 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

vitalsupport.cz performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

vitalsupport.cz

298 ms

eshop.faveaplus.cz

925 ms

source-sans-3.css

497 ms

exo-2.css

503 ms

font-shoptet-11.css.0fbc09a23903ed718fd6.css

502 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Vitalsupport.cz, 64% (27 requests) were made to Cdn.myshoptet.com and 10% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (925 ms) relates to the external source Eshop.faveaplus.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 173.0 kB (24%)

Content Size

727.1 kB

After Optimization

554.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Vitalsupport.cz main page is 727.1 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. 55% of websites need less resources to load. Images take 430.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 115.2 kB

  • Original 137.8 kB
  • After minification 102.9 kB
  • After compression 22.6 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 35.0 kB, which is 25% 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 115.2 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 21.7 kB

  • Original 430.8 kB
  • After minification 409.2 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. Vitalsupport images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 36.1 kB

  • Original 158.4 kB
  • After minification 158.4 kB
  • After compression 122.3 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 36.1 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (39%)

Requests Now

38

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vitalsupport. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vitalsupport.cz

vitalsupport.cz

298 ms

eshop.faveaplus.cz

eshop.faveaplus.cz

925 ms

source-sans-3.css

source-sans-3.css

497 ms

exo-2.css

exo-2.css

503 ms

font-shoptet-11.css.0fbc09a23903ed718fd6.css

font-shoptet-11.css.0fbc09a23903ed718fd6.css

502 ms

main-11.less.bf7acedcd7f4f5a87780.css

main-11.less.bf7acedcd7f4f5a87780.css

688 ms

mobile-header-v1-11.less.c45eaff8c0238fa57431.css

mobile-header-v1-11.less.c45eaff8c0238fa57431.css

506 ms

js

js

77 ms

sdk.js

sdk.js

24 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

536 ms

main-3g.js.6dcb879ed3595fa234ac.js

main-3g.js.6dcb879ed3595fa234ac.js

821 ms

datepicker-cs.js

datepicker-cs.js

506 ms

rc.js

rc.js

596 ms

gtm.js

gtm.js

51 ms

analytics.js

analytics.js

20 ms

collect

collect

21 ms

collect

collect

148 ms

js

js

144 ms

gtm.js

gtm.js

130 ms

faveaplus-logo_text-pozitiv-rgb.jpg

faveaplus-logo_text-pozitiv-rgb.jpg

571 ms

payments.png

payments.png

204 ms

75_bactoral-16-2024-1.jpg

75_bactoral-16-2024-1.jpg

203 ms

174-1_bactoral-32d-2024-1.jpg

174-1_bactoral-32d-2024-1.jpg

203 ms

114_probiolact-30-tob.png

114_probiolact-30-tob.png

201 ms

720_bactoral-imuno-24-1.jpg

720_bactoral-imuno-24-1.jpg

291 ms

233_prokaroten-21-1.png

233_prokaroten-21-1.png

294 ms

153_superzelezo-19-1.jpg

153_superzelezo-19-1.jpg

293 ms

159_vitamin-b12-19-1-kopie.jpg

159_vitamin-b12-19-1-kopie.jpg

298 ms

156_superzelezo-forte-19-1.jpg

156_superzelezo-forte-19-1.jpg

292 ms

123_probiolact-forta-30-1.jpg

123_probiolact-forta-30-1.jpg

383 ms

611_auticka-foto-1.jpg

611_auticka-foto-1.jpg

386 ms

bactorhino-1160x441-15.jpg

bactorhino-1160x441-15.jpg

707 ms

153.jpg

153.jpg

386 ms

75.jpg

75.jpg

396 ms

84-2.jpg

84-2.jpg

475 ms

138.jpg

138.jpg

478 ms

shoptetLogo.svg

shoptetLogo.svg

480 ms

sdk.js

sdk.js

62 ms

ga-audiences

ga-audiences

111 ms

shoptet.6e8f4afc40ce501eee9c.woff

shoptet.6e8f4afc40ce501eee9c.woff

362 ms

402 ms

trackpoint-async.js

trackpoint-async.js

147 ms

Accessibility Review

vitalsupport.cz accessibility score

85

Accessibility Issues

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Heading elements are not in a sequentially-descending order

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

vitalsupport.cz 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

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

vitalsupport.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 Vitalsupport.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 Vitalsupport.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

vitalsupport.cz

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