Access zelenatrampolina.cz. производитель портативных доломит щековая дробилка в Нигерии

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value7,780 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.271

45/100

15%

TTI (Time to Interactive)

Value17.9 s

3/100

10%

www.zelenatrampolina.cz

842 ms

css

25 ms

global.css

117 ms

blockpermanentlinks.css

212 ms

blockmyaccount.css

213 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 69% of them (40 requests) were addressed to the original Zelenatrampolina.cz, 17% (10 requests) were made to Static.xx.fbcdn.net and 7% (4 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (842 ms) belongs to the original domain Zelenatrampolina.cz.

Content Size

428.5 kB

After Optimization

229.5 kB

In fact, the total size of Zelenatrampolina.cz main page is 428.5 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. 35% of websites need less resources to load. Images take 192.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 21.8 kB

Original 29.7 kB
After minification 27.5 kB
After compression 7.9 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 21.8 kB or 74% of the original size.

Image Optimization

-20%

Potential reduce by 38.4 kB

Original 192.6 kB
After minification 154.2 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. Obviously, Zelenatrampolina needs image optimization as it can save up to 38.4 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 92.0 kB

Original 147.4 kB
After minification 133.1 kB
After compression 55.4 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 92.0 kB or 62% of the original size.

CSS Optimization

-79%

Potential reduce by 46.8 kB

Original 58.9 kB
After minification 47.7 kB
After compression 12.1 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. Zelenatrampolina.cz needs all CSS files to be minified and compressed as it can save up to 46.8 kB or 79% of the original size.

Requests Now

After Optimization

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zelenatrampolina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

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 Zelenatrampolina.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 Zelenatrampolina.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

zelenatrampolina.cz

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

Report Summary

Performance

Accessibility

Best Practices

SEO

производитель портативных доломит щековая дробилка в Нигерии

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)

Network Requests Diagram

www.zelenatrampolina.cz

css

global.css

blockpermanentlinks.css

blockmyaccount.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.zelenatrampolina.cz

css

global.css

blockpermanentlinks.css

blockmyaccount.css

blockcategories.css

blockuserinfo.css

blockcms.css

blockbestsellers.css

blockspecials.css

nivo-slider.css

blockadvertising.css

jquery-1.4.4.min.js

jquery.easing.1.3.js

tools.js

treeManagement.js

jquery.nivo.slider.pack.js

superfish-modified.css

jquery.autocomplete.css

hoverIntent.js

superfish-modified.js

jquery.autocomplete.js

style.css

ga.js

logos.png

kosik.png

menu.png

odr.png

block_header.png

arrows.png

bannertramp_cs.jpg

ochranna-sit-305-cm-zelena-nahradni-dily-na-trampoliny.jpg

zelena-trampolina-305-cm-s-ochrannou-siti-zebrik-a-kryci-plachta.jpg

trampolina-305-cm-s-ochrannou-siti-zebrik-kryci-plachta.jpg

loading.gif

OpenSans-Bold-webfont.woff

OpenSans-Regular-webfont.woff

__utm.gif

block_header_large.png

b180.png

arrows.gif

likebox.php

IWXAbM4pe57.css