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About Website

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

Deštníky všech barev, rozměrů a tvarů, dámské i pánské, levné i luxusní, klasické, manažerské, módní, skládací, nebo na golf.

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value6.0 s

47/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

destniky.cz

330 ms

www.destniky.cz

337 ms

screen.css

319 ms

jquery.fancybox.css

204 ms

jquery-1.9.0.min.js

519 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 74% of them (23 requests) were addressed to the original Destniky.cz, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Tara-reklama.cz. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Googletagmanager.com.

Content Size

617.2 kB

After Optimization

564.6 kB

In fact, the total size of Destniky.cz main page is 617.2 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. 25% of websites need less resources to load. Images take 490.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 10.2 kB

Original 14.0 kB
After minification 13.4 kB
After compression 3.8 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 10.2 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 6.4 kB

Original 490.6 kB
After minification 484.3 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. Destniky images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 35.0 kB

Original 101.8 kB
After minification 101.6 kB
After compression 66.8 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 35.0 kB or 34% of the original size.

CSS Optimization

-10%

Potential reduce by 1.1 kB

Original 10.8 kB
After minification 10.8 kB
After compression 9.7 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. Destniky.cz has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Destniky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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 Destniky.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 Destniky.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

destniky.cz

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

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Performance

Accessibility

Best Practices

SEO

Reklama, s kterou nezmoknete | Reklamní deštníky - Tara

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)