Tools & Wizards About Us
dvd-rekordery.hledejceny.cz screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

dvd-rekordery.hledejceny.cz

dvd rekordery – Hledejceny.cz

Page Load Speed

4.1 sec in total

First Response

409 ms

Resources Loaded

3 sec

Page Rendered

705 ms

dvd-rekordery.hledejceny.cz screenshot

About Website

Welcome to dvd-rekordery.hledejceny.cz homepage info - get ready to check Dvd Rekordery Hledejceny best content for India right away, or after learning these important things about dvd-rekordery.hledejceny.cz

Sháníte dvd rekordery? Díky Hledejceny.cz můžete koupit dvd rekordery nejlevněji.

Visit dvd-rekordery.hledejceny.cz

Key Findings

We analyzed Dvd-rekordery.hledejceny.cz page load time and found that the first response time was 409 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dvd-rekordery.hledejceny.cz performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value2,080 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

Network Requests Diagram

dvd-rekordery.hledejceny.cz

409 ms

dvd-rekordery.hledejceny.cz

421 ms

dvd-rekordery

420 ms

dvd-rekordery

408 ms

hledat

212 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Dvd-rekordery.hledejceny.cz, 43% (20 requests) were made to Im9.cz and 33% (15 requests) were made to Hledejceny.cz. The less responsive or slowest element that took the longest time to load (775 ms) relates to the external source Im9.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 226.1 kB (42%)

Content Size

544.3 kB

After Optimization

318.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dvd-rekordery.hledejceny.cz main page is 544.3 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. 50% of websites need less resources to load. Javascripts take 236.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 91.4 kB

  • Original 105.7 kB
  • After minification 79.2 kB
  • After compression 14.3 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. This page needs HTML code to be minified as it can gain 26.4 kB, which is 25% 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 91.4 kB or 86% of the original size.

Image Optimization

-19%

Potential reduce by 34.0 kB

  • Original 180.9 kB
  • After minification 146.9 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, Dvd Rekordery Hledejceny needs image optimization as it can save up to 34.0 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-40%

Potential reduce by 95.2 kB

  • Original 236.4 kB
  • After minification 236.3 kB
  • After compression 141.1 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 95.2 kB or 40% of the original size.

CSS Optimization

-26%

Potential reduce by 5.5 kB

  • Original 21.4 kB
  • After minification 21.4 kB
  • After compression 15.9 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. Dvd-rekordery.hledejceny.cz needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (37%)

Requests Now

41

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dvd Rekordery Hledejceny. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dvd-rekordery.hledejceny.cz

dvd-rekordery.hledejceny.cz

409 ms

dvd-rekordery.hledejceny.cz

dvd-rekordery.hledejceny.cz

421 ms

dvd-rekordery

dvd-rekordery

420 ms

dvd-rekordery

dvd-rekordery

408 ms

hledat

hledat

212 ms

cpex-cmp.min.js

cpex-cmp.min.js

36 ms

gpt.js

gpt.js

113 ms

22918_hledejceny.js

22918_hledejceny.js

88 ms

cnc-wrapper.min.js

cnc-wrapper.min.js

36 ms

xgemius.js

xgemius.js

465 ms

main.f29d6d21.css

main.f29d6d21.css

142 ms

runtime.6ad5c9da.js

runtime.6ad5c9da.js

284 ms

41.71e628b6.js

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449 ms

434.dd629772.js

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379 ms

965.db789d87.js

965.db789d87.js

496 ms

154.c7c97922.js

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387 ms

main.4897de69.js

main.4897de69.js

395 ms

438.f91c2eaa.js

438.f91c2eaa.js

382 ms

category.cde064c8.js

category.cde064c8.js

480 ms

pubads_impl.js

pubads_impl.js

65 ms

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464 ms

logo.70b77d04.svg

logo.70b77d04.svg

299 ms

loader.cb45c631.svg

loader.cb45c631.svg

310 ms

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logo-cnc.bfca2e5f.svg

325 ms

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447 ms

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466 ms

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468 ms

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473 ms

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472 ms

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549 ms

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557 ms

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576 ms

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598 ms

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599 ms

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583 ms

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659 ms

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666 ms

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685 ms

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692 ms

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707 ms

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708 ms

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769 ms

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775 ms

fpdata.js

fpdata.js

87 ms

lsget.html

lsget.html

434 ms

rexdot.js

rexdot.js

87 ms

Accessibility Review

dvd-rekordery.hledejceny.cz accessibility score

93

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

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

Links do not have a discernible name

Best Practices

dvd-rekordery.hledejceny.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

dvd-rekordery.hledejceny.cz SEO score

90

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 doesn't use 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 Dvd-rekordery.hledejceny.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 Dvd-rekordery.hledejceny.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

dvd-rekordery.hledejceny.cz

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