Access escadtrade.cz. Bezpečnostní kamery, kamerové systémy, zabezpečení, CCTV, webové IP-kamery

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.174

69/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

escadtrade.cz

403 ms

www.escadtrade.cz

727 ms

style.css

199 ms

style.css

194 ms

md5.js

201 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 97% of them (126 requests) were addressed to the original Escadtrade.cz, 2% (2 requests) were made to Counter.cnw.cz and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Escadtrade.cz.

Content Size

3.7 MB

After Optimization

3.4 MB

In fact, the total size of Escadtrade.cz main page is 3.7 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. 35% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 29.5 kB

Original 39.1 kB
After minification 38.4 kB
After compression 9.6 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 29.5 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 251.2 kB

Original 3.6 MB
After minification 3.4 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. Escadtrade images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 23.9 kB

Original 47.3 kB
After minification 36.3 kB
After compression 23.4 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 23.9 kB or 50% of the original size.

CSS Optimization

-81%

Potential reduce by 20.0 kB

Original 24.7 kB
After minification 18.4 kB
After compression 4.7 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. Escadtrade.cz needs all CSS files to be minified and compressed as it can save up to 20.0 kB or 81% of the original size.

Requests Now

128

After Optimization

The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Escadtrade. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts 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 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

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

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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

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 Escadtrade.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 Escadtrade.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

escadtrade.cz

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

Bezpečnostní kamery, kamerové systémy, zabezpečení, CCTV, webové IP-kamery

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

escadtrade.cz

www.escadtrade.cz

style.css

style.css

md5.js

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

escadtrade.cz

www.escadtrade.cz

style.css

style.css

md5.js

shop_functions.js

js_text_eshop.php

js_text_mlist.php

rollover.js

window_func.js

date_selector.js

counter.js

invisible.cgi

icon_cart.gif

icon_cart_over.gif

icon_pdf.gif

icon_pdf_over.gif

button_print.gif

button_print_over.gif

button_search.gif

button_search_over.gif

button_buy.gif

button_buy_over.gif

button_buy_detail.gif

button_buy_detail_over.gif

button_box_login.gif

button_box_login_over.gif

button_box_logout.gif

button_box_logout_over.gif

button_login.gif

button_login_over.gif

button_registrate.gif

button_registrate_over.gif

button_uloz.gif

button_uloz_over.gif

button_order.gif

button_order_over.gif

button_order_repete.gif

button_order_repete_over.gif

button_send.gif

button_send_over.gif

btn_detail.gif

btn_detail_over.gif