Tools & Wizards About Us
televareni.cz screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

televareni.cz

Televaření | novinky ze světa TV vaření

Page Load Speed

4.8 sec in total

First Response

384 ms

Resources Loaded

3.7 sec

Page Rendered

764 ms

televareni.cz screenshot

About Website

Click here to check amazing Televareni content. Otherwise, check out these important facts you probably never knew about televareni.cz

přehledné informace ze světa televizního vaření

Visit televareni.cz

Key Findings

We analyzed Televareni.cz page load time and found that the first response time was 384 ms and then it took 4.4 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

televareni.cz performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value1,760 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.338

33/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

televareni.cz

384 ms

televareni.cz

1814 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

105 ms

css_99qcNlW5Z2idYptZfy3m0_AB2wZjbvBOtzbc_j51K7U.css

210 ms

css_L0BGqrAYXBjV7EPT5ylp6fdy7Ht3YEjT_4k8peUwu20.css

294 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 78% of them (49 requests) were addressed to the original Televareni.cz, 8% (5 requests) were made to Serve.affiliate.heureka.cz and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Televareni.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 250.2 kB (18%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Televareni.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. 55% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 113.4 kB

  • Original 136.7 kB
  • After minification 130.1 kB
  • After compression 23.3 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 113.4 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 88.2 kB

  • Original 1.0 MB
  • After minification 921.2 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. Televareni images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 47.4 kB

  • Original 207.2 kB
  • After minification 207.2 kB
  • After compression 159.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 47.4 kB or 23% of the original size.

CSS Optimization

-3%

Potential reduce by 1.2 kB

  • Original 39.6 kB
  • After minification 39.6 kB
  • After compression 38.5 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. Televareni.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (42%)

Requests Now

60

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Televareni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

televareni.cz

televareni.cz

384 ms

televareni.cz

televareni.cz

1814 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

105 ms

css_99qcNlW5Z2idYptZfy3m0_AB2wZjbvBOtzbc_j51K7U.css

css_99qcNlW5Z2idYptZfy3m0_AB2wZjbvBOtzbc_j51K7U.css

210 ms

css_L0BGqrAYXBjV7EPT5ylp6fdy7Ht3YEjT_4k8peUwu20.css

css_L0BGqrAYXBjV7EPT5ylp6fdy7Ht3YEjT_4k8peUwu20.css

294 ms

css_lJOTHWzaWqqshJtIYtY6WkraN_B8ENbdF9XWE8kD8ZA.css

css_lJOTHWzaWqqshJtIYtY6WkraN_B8ENbdF9XWE8kD8ZA.css

297 ms

css_djwYJ12fAf5VzDSiYPEV_OubDJ3HxF9B07g-jfE7GEg.css

css_djwYJ12fAf5VzDSiYPEV_OubDJ3HxF9B07g-jfE7GEg.css

387 ms

color-cyan-style.css

color-cyan-style.css

296 ms

layout-wide-style.css

layout-wide-style.css

294 ms

css_ZXAttmd7zFetfffBJGCDzwwuQvYYSwl-xnhcestMjvk.css

css_ZXAttmd7zFetfffBJGCDzwwuQvYYSwl-xnhcestMjvk.css

314 ms

js_XexEZhbTmj1BHeajKr2rPfyR8Y68f4rm0Nv3Vj5_dSI.js

js_XexEZhbTmj1BHeajKr2rPfyR8Y68f4rm0Nv3Vj5_dSI.js

583 ms

js_q--KWwopi9rBcjRqnWmjkcv6TYRdfRIZ6W93Xudf03M.js

js_q--KWwopi9rBcjRqnWmjkcv6TYRdfRIZ6W93Xudf03M.js

398 ms

js_7luTVKUy-ZNwcssCWV8NEmZTnMAzq9cARzL0OOd6Rsg.js

js_7luTVKUy-ZNwcssCWV8NEmZTnMAzq9cARzL0OOd6Rsg.js

398 ms

js_tsPT1Qe8EapVVQJHZHxXq6NGBZ9YKVZQsVM47RW9CLc.js

js_tsPT1Qe8EapVVQJHZHxXq6NGBZ9YKVZQsVM47RW9CLc.js

397 ms

js_VFfZFS5rlMFO6QXi51_zj2GIAHYo0O2TEsPz0xnTRuU.js

js_VFfZFS5rlMFO6QXi51_zj2GIAHYo0O2TEsPz0xnTRuU.js

414 ms

js_Psipe5-IwOHGxC5sfSb-OFtbfe1km880kbUla7tTF8c.js

js_Psipe5-IwOHGxC5sfSb-OFtbfe1km880kbUla7tTF8c.js

487 ms

css

css

36 ms

font-awesome.min.css

font-awesome.min.css

501 ms

adsbygoogle.js

adsbygoogle.js

50 ms

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js_MLVgtzZ1ORq9krYqkeOsRay6ou_T-0QZytivuM9tTT8.js

496 ms

trixam.min.js

trixam.min.js

389 ms

analytics.js

analytics.js

90 ms

logo_vstup_zdarma3_white.png

logo_vstup_zdarma3_white.png

745 ms

logo_1_0.png

logo_1_0.png

123 ms

prostreno_0.jpg

prostreno_0.jpg

262 ms

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prostreno.jpg

124 ms

kitchen-2871400_1280_0.jpg

kitchen-2871400_1280_0.jpg

335 ms

cibule.jpg

cibule.jpg

262 ms

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polevka_0.jpg

262 ms

lasagane.jpg

lasagane.jpg

337 ms

mandle.jpg

mandle.jpg

261 ms

kopr.jpg

kopr.jpg

361 ms

kokos.jpg

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363 ms

kvasek.jpg

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363 ms

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361 ms

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436 ms

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440 ms

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465 ms

jahly.jpg

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467 ms

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pece_cela_zeme_michal.jpg

467 ms

peceni.jpg

peceni.jpg

464 ms

uni_0.jpg

uni_0.jpg

536 ms

skvarky_0.jpg

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541 ms

veprovakotleta_0.jpg

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659 ms

dining-table-710040_1920.jpg

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570 ms

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kitchen-2871400_1280_0.jpg

571 ms

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herbar_4_-15.jpg

572 ms

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ohnivy_kure_ii_21_2_0.jpg

638 ms

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643 ms

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675 ms

blockquote.png

blockquote.png

594 ms

search-icon.png

search-icon.png

593 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

623 ms

collect

collect

118 ms

sdk.js

sdk.js

118 ms

header-bg.png

header-bg.png

689 ms

bg-button.png

bg-button.png

504 ms

1725753002654-95188225216374244440.ad

1725753002654-95188225216374244440.ad

297 ms

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608 ms

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1725753002654-95188225216374244440.ad

582 ms

sdk.js

sdk.js

7 ms

knockout-min.js

knockout-min.js

31 ms

runtime.js

runtime.js

92 ms

Accessibility Review

televareni.cz accessibility score

83

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

televareni.cz best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

televareni.cz SEO score

98

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 Televareni.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 Televareni.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

televareni.cz

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