4.6 sec in total
392 ms
3.9 sec
281 ms
Visit lifebrick.cz now to see the best up-to-date Lifebrick content and also check out these interesting facts you probably never knew about lifebrick.cz
Fasádní obklady Lifebrick - české provětrávané fasády, provětraná fasáda bez plísní. Kvalitní řešené větrané fasády. Nabídka na zavěšenou fasádu zdarma.
Visit lifebrick.czWe analyzed Lifebrick.cz page load time and found that the first response time was 392 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
lifebrick.cz performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value24.7 s
0/100
25%
Value14.3 s
1/100
10%
Value3,440 ms
2/100
30%
Value0.02
100/100
15%
Value23.5 s
1/100
10%
392 ms
620 ms
42 ms
302 ms
204 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 48% of them (30 requests) were addressed to the original Lifebrick.cz, 8% (5 requests) were made to I.nere.cz and 8% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Lifebrick.cz.
Page size can be reduced by 403.3 kB (63%)
641.2 kB
237.8 kB
In fact, the total size of Lifebrick.cz main page is 641.2 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. 60% of websites need less resources to load. Javascripts take 392.2 kB which makes up the majority of the site volume.
Potential reduce by 30.1 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 30.1 kB or 74% of the original size.
Potential reduce by 24.4 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, Lifebrick needs image optimization as it can save up to 24.4 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 295.8 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 295.8 kB or 75% of the original size.
Potential reduce by 53.0 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. Lifebrick.cz needs all CSS files to be minified and compressed as it can save up to 53.0 kB or 85% of the original size.
Number of requests can be reduced by 30 (57%)
53
23
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lifebrick. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
lifebrick.cz
392 ms
www.lifebrick.cz
620 ms
css
42 ms
style.css
302 ms
prettyPhoto.css
204 ms
superfish.css
206 ms
superslides.css
206 ms
fader.css
209 ms
map.css
297 ms
jquery-1.7.2.js
813 ms
jquery.easing.1.3.js
407 ms
jquery.superslides.js
407 ms
jquery.prettyPhoto.js
598 ms
jquery.anythingfader.js
500 ms
hoverIntent.js
600 ms
superfish.js
605 ms
map.js
608 ms
plusone.js
54 ms
widgets.js
83 ms
retargeting.js
339 ms
conversion.js
16 ms
nere_widget.js
175 ms
cb=gapi.loaded_0
54 ms
analytics.js
29 ms
fbds.js
152 ms
logo.png
147 ms
house.png
232 ms
76.jpg
1732 ms
17.jpg
1907 ms
54.jpg
1905 ms
cs-ucho.png
234 ms
10.jpg
607 ms
9.jpg
708 ms
all.js
360 ms
icons.png
599 ms
arrows-slider.png
783 ms
before-submenu.png
793 ms
ul.png
889 ms
before-client.png
984 ms
L.js
335 ms
retargeting
137 ms
103 ms
collect
56 ms
pFZGRS3ywNfpSqkEIed1Ww.ttf
55 ms
gMhvhm-nVj1086DvGgmzB6CWcynf_cDxXwCLxiixG1c.ttf
56 ms
WtcvfJHWXKxx4x0kuS1koaCWcynf_cDxXwCLxiixG1c.ttf
87 ms
nsLtvfQoT-rVwGTHHnkeJqCWcynf_cDxXwCLxiixG1c.ttf
88 ms
OMD20Sg9RTs7sUORCEN-7V02b4v3fUxqf9CZJ1qUoIA.ttf
87 ms
83 ms
collect
84 ms
73 ms
widget_data.js
110 ms
large_5-cee73a5cbbffe65787cd5ab138eccfcc469603a8c4499cb56b08c92ca60366a2.png
85 ms
IMG_0116.JPG
87 ms
7.jpg
121 ms
IMG_0620.JPG
89 ms
large_bottom-867a43891bc002b3a2d79818109a46428b3a03c815a58a3b64f6a715fe54ea73.png
89 ms
8 ms
xd_arbiter.php
216 ms
xd_arbiter.php
419 ms
style990.css
196 ms
8 ms
lifebrick.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
lifebrick.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
lifebrick.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lifebrick.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 Lifebrick.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.
lifebrick.cz
Open Graph description is not detected on the main page of Lifebrick. 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: