Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

hcc.cz

KETTLER, posilovací stoje, sportovní potřeby - HC Compact

Page Load Speed

2.8 sec in total

First Response

291 ms

Resources Loaded

2.4 sec

Page Rendered

103 ms

hcc.cz screenshot

About Website

Welcome to hcc.cz homepage info - get ready to check HC C best content for Czech Republic right away, or after learning these important things about hcc.cz

Online prodej fitness vybavení a dalších produktů značky Kettler a HC Compact. Široká nabídka sportovní výživy předních světových výrobců.

Visit hcc.cz

Key Findings

We analyzed Hcc.cz page load time and found that the first response time was 291 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

hcc.cz performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value1,760 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

hcc.cz

291 ms

www.hcc.cz

571 ms

source-sans-3.css

488 ms

font-shoptet-04.css.2d3f9fbd1ecd2c4edd09.css

498 ms

main-04.css.64e3b6d116b44c03a5c5.css

687 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Hcc.cz, 62% (23 requests) were made to Cdn.myshoptet.com and 8% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (727 ms) relates to the external source C.seznam.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.9 kB (9%)

Content Size

626.3 kB

After Optimization

567.4 kB

In fact, the total size of Hcc.cz main page is 626.3 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. 60% of websites need less resources to load. Images take 381.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 57.6 kB

  • Original 72.5 kB
  • After minification 59.5 kB
  • After compression 14.8 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 12.9 kB, which is 18% 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 57.6 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 1.2 kB

  • Original 381.5 kB
  • After minification 380.3 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. HC C images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 53 B

  • Original 172.3 kB
  • After minification 172.3 kB
  • After compression 172.3 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.

Requests Breakdown

Number of requests can be reduced by 17 (52%)

Requests Now

33

After Optimization

16

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HC C. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

hcc.cz accessibility score

96

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.

Best Practices

hcc.cz best practices score

83

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

Page has valid source maps

SEO Factors

hcc.cz SEO score

99

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

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 Hcc.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 Hcc.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 HC C. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: