Access shopcentrik.cz. Tvorba e-shopů a internetových obchodů

Report Summary

About Website

Click here to check amazing Shop Centrik content for Czech Republic. Otherwise, check out these important facts you probably never knew about shopcentrik.cz

ShopCentrik je silným motorem, na kterém může běžet jakýkoliv internetový obchod. Vyniká flexibilitou i výkonem. Lze jej propojit s libovolným účetním a skladovým systémem.

Visit shopcentrik.cz

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value4.7 s

79/100

10%

shopcentrik.cz

435 ms

www.netdirect.cz

694 ms

google-fonts.min.css

117 ms

css

43 ms

js

80 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Shopcentrik.cz, 36% (23 requests) were made to Netdirect.cz and 16% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Netdirect.cz.

Content Size

1.4 MB

After Optimization

1.1 MB

In fact, the total size of Shopcentrik.cz main page is 1.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 988.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 107.6 kB

Original 135.0 kB
After minification 133.3 kB
After compression 27.4 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 107.6 kB or 80% of the original size.

Image Optimization

-14%

Potential reduce by 38.4 kB

Original 281.1 kB
After minification 242.6 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. Obviously, Shop Centrik needs image optimization as it can save up to 38.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-15%

Potential reduce by 148.1 kB

Original 988.4 kB
After minification 988.4 kB
After compression 840.2 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 148.1 kB or 15% of the original size.

CSS Optimization

-11%

Potential reduce by 252 B

Original 2.2 kB
After minification 2.2 kB
After compression 1.9 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. Shopcentrik.cz needs all CSS files to be minified and compressed as it can save up to 252 B or 11% of the original size.

Requests Now

After Optimization

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shop Centrik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

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

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

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 Shopcentrik.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 Shopcentrik.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

shopcentrik.cz

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Tvorba e-shopů a internetových obchodů | ShopCentrik

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)