Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

hovnokod.cz

Hovnokod.cz

Page Load Speed

3.3 sec in total

First Response

331 ms

Resources Loaded

2.7 sec

Page Rendered

239 ms

hovnokod.cz screenshot

About Website

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

#hovnokod - Mistři v programování

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Key Findings

We analyzed Hovnokod.cz page load time and found that the first response time was 331 ms and then it took 3 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

hovnokod.cz performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value4,120 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.251

49/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

hovnokod.cz

331 ms

www.hovnokod.cz

902 ms

bootstrap.css

537 ms

bootstrap-responsive.css

216 ms

shCoreEclipse.css

226 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 29% of them (18 requests) were addressed to the original Hovnokod.cz, 21% (13 requests) were made to Apis.google.com and 8% (5 requests) were made to Alexgorbatchev.com. The less responsive or slowest element that took the longest time to load (902 ms) belongs to the original domain Hovnokod.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 367.6 kB (76%)

Content Size

481.8 kB

After Optimization

114.2 kB

In fact, the total size of Hovnokod.cz main page is 481.8 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. Javascripts take 315.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 30.4 kB

  • Original 36.6 kB
  • After minification 32.8 kB
  • After compression 6.2 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 3.9 kB, which is 11% 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 30.4 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 574 B

  • Original 15.7 kB
  • After minification 15.1 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. Hovnokod images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 238.6 kB

  • Original 315.1 kB
  • After minification 196.4 kB
  • After compression 76.4 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 238.6 kB or 76% of the original size.

CSS Optimization

-86%

Potential reduce by 97.9 kB

  • Original 114.4 kB
  • After minification 94.7 kB
  • After compression 16.5 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. Hovnokod.cz needs all CSS files to be minified and compressed as it can save up to 97.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (61%)

Requests Now

54

After Optimization

21

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hovnokod. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

hovnokod.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

hovnokod.cz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Page has valid source maps

SEO Factors

hovnokod.cz SEO score

92

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hovnokod.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Hovnokod.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 Hovnokod. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: