3.1 sec in total
329 ms
2.4 sec
359 ms
Visit bezpecnost-uklid.cz now to see the best up-to-date Bezpecnost Uklid content and also check out these interesting facts you probably never knew about bezpecnost-uklid.cz
Bezpečnostní agentury a úklidové služby v ČR: bezpečnostní služby a úklidové služby a práce s možnostní odběru náhradního plnění
Visit bezpecnost-uklid.czWe analyzed Bezpecnost-uklid.cz page load time and found that the first response time was 329 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
bezpecnost-uklid.cz performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value8.2 s
2/100
25%
Value3.8 s
84/100
10%
Value160 ms
94/100
30%
Value0
100/100
15%
Value3.4 s
93/100
10%
329 ms
389 ms
114 ms
355 ms
241 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 93% of them (42 requests) were addressed to the original Bezpecnost-uklid.cz, 7% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Bezpecnost-uklid.cz.
Page size can be reduced by 91.7 kB (18%)
517.4 kB
425.8 kB
In fact, the total size of Bezpecnost-uklid.cz main page is 517.4 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. 30% of websites need less resources to load. Images take 387.1 kB which makes up the majority of the site volume.
Potential reduce by 23.2 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 23.2 kB or 86% of the original size.
Potential reduce by 10.9 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. Bezpecnost Uklid images are well optimized though.
Potential reduce by 53.0 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 53.0 kB or 55% of the original size.
Potential reduce by 4.5 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. Bezpecnost-uklid.cz needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 72% of the original size.
Number of requests can be reduced by 3 (7%)
43
40
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bezpecnost Uklid. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
bezpecnost-uklid.cz
329 ms
www.bezpecnost-uklid.cz
389 ms
global.css
114 ms
jquery.js
355 ms
main.js
241 ms
swfobject.js
232 ms
bg-body.png
107 ms
bg-main.png
107 ms
bg-blue.png
108 ms
praha.jpg
108 ms
bg-green.png
209 ms
brno.jpg
419 ms
bg-gold.png
211 ms
plzen.jpg
314 ms
bg-brown.png
212 ms
ceske-budejovice.jpg
212 ms
bg-light-silver.png
311 ms
hradec-kralove.jpg
425 ms
bg-tyrkys.png
315 ms
usti-nad-labem.jpg
539 ms
bg-silver.png
413 ms
liberec.jpg
427 ms
bg-dark-silver.png
427 ms
ostrava.jpg
634 ms
bg-red.png
540 ms
olomouc.jpg
643 ms
bg-light-yellow.png
541 ms
jihlava.jpg
673 ms
bg-dark-green.png
642 ms
karlovy-vary.jpg
777 ms
bg-yellow.png
674 ms
zlin.jpg
839 ms
bg-silver-blue.png
746 ms
kladno.jpg
850 ms
bg-wine.png
777 ms
most.jpg
880 ms
bg-dark-blue.png
851 ms
sumperk.jpg
881 ms
bg-light-blue.png
883 ms
decin.jpg
1042 ms
header-img.jpg
1162 ms
ga.js
6 ms
__utm.gif
11 ms
__utm.gif
5 ms
print.css
106 ms
bezpecnost-uklid.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
bezpecnost-uklid.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
bezpecnost-uklid.cz SEO score
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bezpecnost-uklid.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 Bezpecnost-uklid.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.
bezpecnost-uklid.cz
Open Graph description is not detected on the main page of Bezpecnost Uklid. 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: