Access helago-cz.cz. V?ukov? pom?cky a zdravotnick? vybaven?|helago-cz.cz

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.315

37/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

helago-cz.cz

302 ms

helago-cz.cz

415 ms

www.helago-cz.cz

984 ms

css2

38 ms

style.css

337 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 56% of them (48 requests) were addressed to the original Helago-cz.cz, 23% (20 requests) were made to Shared.animato.cz and 5% (4 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Centrum.animato.cz.

Content Size

1.6 MB

After Optimization

1.2 MB

In fact, the total size of Helago-cz.cz main page is 1.6 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. 70% of websites need less resources to load. Images take 683.3 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 301.6 kB

Original 341.2 kB
After minification 249.4 kB
After compression 39.6 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 91.7 kB, which is 27% 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 301.6 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 1.9 kB

Original 683.3 kB
After minification 681.4 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. Helago Cz images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.5 kB

Original 441.7 kB
After minification 441.7 kB
After compression 439.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-15%

Potential reduce by 13.7 kB

Original 92.0 kB
After minification 92.0 kB
After compression 78.4 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. Helago-cz.cz needs all CSS files to be minified and compressed as it can save up to 13.7 kB or 15% of the original size.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Helago Cz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

CS
Language Claimed

CS
Encoding

WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Helago-cz.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 Helago-cz.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

helago-cz.cz

Open Graph description is not detected on the main page of Helago Cz. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

V?ukov? pom?cky a zdravotnick? vybaven?|helago-cz.cz

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

helago-cz.cz

helago-cz.cz

www.helago-cz.cz

css2

style.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

helago-cz.cz

helago-cz.cz

www.helago-cz.cz

css2

style.css

splide.min.css

popper.min.js

bootstrap.bundle.min.js

styles.php

dyn.css

jquery.js

jquery.ui.js

jquery.scroll.js

jquery.ui.autocomplete.js

jquery.ui.slider.js

jquery.ajaxify.js

styles.css

bundle.js

jquery.forms.js

ruzne.js

eshop.js

jquery.eshop.js

jquery.form.js

shoppinglist-master-frontend-petite-vue.js

shoppinglist-master-frontend-shopping-list.js

search-master-assets-css-default.css

ajaxkosik.css

cookies-unversioned-styles-cookies.css

shoppinglist-master-frontend-shopping-list.css

jquery.ui.touch-punch.js

modernizr.min.js

checkbox.js

polyfill.min.js

splide.min.js

moreless2.js

app.js

api.js

base.js

js.js

script.js

print.css

gtm.js

sprites-retina.png