Tools & Wizards About Us

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

detska-party.cz

Party pro d?ti - MojeParty.cz

Page Load Speed

13.8 sec in total

First Response

404 ms

Resources Loaded

10.4 sec

Page Rendered

3 sec

About Website

Click here to check amazing Detska Party content. Otherwise, check out these important facts you probably never knew about detska-party.cz

Uspo??dejte party pro d?ti s jejich obl?ben?mi hrdiny. Jednor?zov? balonky, ubrusy, ubrousky, kel?mky, p??bory na jak?koli t?ma, nap?. ڞas??kovi, Barbie, Cars, Smile, Disney. Vyu?ijte helium pro dom?c...

Visit detska-party.cz

Key Findings

We analyzed Detska-party.cz page load time and found that the first response time was 404 ms and then it took 13.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

detska-party.cz performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value2,320 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

detska-party.cz

404 ms

party-dekorace-pro-deti

552 ms

2427 ms

gtm.js

65 ms

cycle.css

310 ms

Our browser made a total of 356 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Detska-party.cz, 92% (329 requests) were made to Mojeparty.cz and 1% (5 requests) were made to Cdn.luigisbox.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Mojeparty.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (13%)

Content Size

16.9 MB

After Optimization

14.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Detska-party.cz main page is 16.9 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. Only a small number of websites need less resources to load. Images take 15.7 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 632.1 kB

  • Original 694.8 kB
  • After minification 691.2 kB
  • After compression 62.7 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 632.1 kB or 91% of the original size.

Image Optimization

-10%

Potential reduce by 1.5 MB

  • Original 15.7 MB
  • After minification 14.1 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. Detska Party images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 23.4 kB

  • Original 402.1 kB
  • After minification 402.0 kB
  • After compression 378.7 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

-8%

Potential reduce by 4.9 kB

  • Original 61.3 kB
  • After minification 61.3 kB
  • After compression 56.4 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. Detska-party.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (9%)

Requests Now

351

After Optimization

318

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 351 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Detska Party. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

detska-party.cz accessibility score

92

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

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

detska-party.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

detska-party.cz SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Detska-party.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 Detska-party.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 Detska Party. 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: