Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

cistamedicina.cz

Čistá Medicína - lékařsky prověřené přírodní doplňky vyráběné v ČR pod faramceutickým dohledem | Čistá Medicína

Page Load Speed

4.7 sec in total

First Response

594 ms

Resources Loaded

3.8 sec

Page Rendered

380 ms

cistamedicina.cz screenshot

About Website

Visit cistamedicina.cz now to see the best up-to-date Cistamedicina content and also check out these interesting facts you probably never knew about cistamedicina.cz

U nás si svých zákazníků vážíme. Nabízíme Vám akční balíčky, dárky, skvělé ceny, jedinečné slevy, rychlé doručení i dopravu zdarma. Rádi Vám se vším poradíme. Tak neváhejte a vyberte si u nás i Vy.

Visit cistamedicina.cz

Key Findings

We analyzed Cistamedicina.cz page load time and found that the first response time was 594 ms and then it took 4.2 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

cistamedicina.cz performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value2,060 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

www.cistamedicina.cz

594 ms

frontend_mobile_aab0e8c1bde18f24381c68518d385923.css

726 ms

frontend_responsive_06dd86d076755135f244b786c3e65315.js

1196 ms

style.css

780 ms

conversion.js

18 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cistamedicina.cz, 75% (41 requests) were made to Cdn.myshoptet.com and 4% (2 requests) were made to Cista-medicina.cz. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Cdn.myshoptet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 193.3 kB (48%)

Content Size

400.0 kB

After Optimization

206.6 kB

In fact, the total size of Cistamedicina.cz main page is 400.0 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. 25% of websites need less resources to load. Images take 144.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 53.2 kB

  • Original 62.9 kB
  • After minification 42.4 kB
  • After compression 9.7 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 20.5 kB, which is 33% 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 53.2 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 12.8 kB

  • Original 144.3 kB
  • After minification 131.5 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. Cistamedicina images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 32.0 kB

  • Original 73.3 kB
  • After minification 73.3 kB
  • After compression 41.3 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 32.0 kB or 44% of the original size.

CSS Optimization

-80%

Potential reduce by 95.3 kB

  • Original 119.5 kB
  • After minification 118.2 kB
  • After compression 24.1 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. Cistamedicina.cz needs all CSS files to be minified and compressed as it can save up to 95.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (47%)

Requests Now

51

After Optimization

27

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cistamedicina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

cistamedicina.cz accessibility score

88

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

cistamedicina.cz 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

cistamedicina.cz SEO score

90

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cistamedicina.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 Cistamedicina.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

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