Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

ok-recepty.cz

OK - RECEPTY - vše pro vaření. Recepty, rady, tipy, triky...

Page Load Speed

5.3 sec in total

First Response

405 ms

Resources Loaded

3.9 sec

Page Rendered

954 ms

ok-recepty.cz screenshot

About Website

Welcome to ok-recepty.cz homepage info - get ready to check OK RECEPTY best content for Czech Republic right away, or after learning these important things about ok-recepty.cz

vše pro vaření. Recepty, rady, tipy, triky...

Visit ok-recepty.cz

Key Findings

We analyzed Ok-recepty.cz page load time and found that the first response time was 405 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

ok-recepty.cz performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.353

31/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

ok-recepty.cz

405 ms

freestyle2006.css

123 ms

show_ads.js

4 ms

ga.js

17 ms

zrt_lookup.html

48 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 48% of them (25 requests) were addressed to the original Ok-recepty.cz, 10% (5 requests) were made to Pagead2.googlesyndication.com and 10% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Ok-recepty.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.4 kB (2%)

Content Size

9.5 MB

After Optimization

9.4 MB

In fact, the total size of Ok-recepty.cz main page is 9.5 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. 50% of websites need less resources to load. Images take 9.4 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 36.7 kB

  • Original 48.5 kB
  • After minification 47.1 kB
  • After compression 11.7 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. 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 36.7 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 98.0 kB

  • Original 9.4 MB
  • After minification 9.3 MB

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. OK RECEPTY images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 348 B

  • Original 32.1 kB
  • After minification 32.0 kB
  • After compression 31.8 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

-85%

Potential reduce by 11.3 kB

  • Original 13.3 kB
  • After minification 9.5 kB
  • After compression 2.0 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. Ok-recepty.cz needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (36%)

Requests Now

50

After Optimization

32

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OK RECEPTY. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

ok-recepty.cz accessibility score

95

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.

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

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

Best Practices

ok-recepty.cz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ok-recepty.cz SEO score

100

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

    CS

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ok-recepty.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ok-recepty.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

Open Graph description is not detected on the main page of OK RECEPTY. 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: