4.9 sec in total
365 ms
4.3 sec
159 ms
Click here to check amazing Siemens content for Czech Republic. Otherwise, check out these important facts you probably never knew about siemens.cz
Portfolio Siemens pokrývá řešení pro průmysl, energetiku, dopravu a veřejnou infrastrukturu, technologie budov a zdravotnictví. Český Siemens je průkopníkem v oblasti Průmyslu 4.0 a Smart Cities, v rá...
Visit siemens.czWe analyzed Siemens.cz page load time and found that the first response time was 365 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
siemens.cz performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value10.5 s
0/100
25%
Value6.1 s
44/100
10%
Value1,580 ms
13/100
30%
Value0.145
77/100
15%
Value9.8 s
28/100
10%
365 ms
714 ms
110 ms
7 ms
26 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Siemens.cz, 92% (80 requests) were made to Siemens.com and 2% (2 requests) were made to Dpm.demdex.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Siemens.com.
Page size can be reduced by 958.0 kB (61%)
1.6 MB
602.9 kB
In fact, the total size of Siemens.cz main page is 1.6 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. 50% of websites need less resources to load. Javascripts take 990.2 kB which makes up the majority of the site volume.
Potential reduce by 26.3 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. This page needs HTML code to be minified as it can gain 4.3 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 26.3 kB or 79% of the original size.
Potential reduce by 52.9 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. Obviously, Siemens needs image optimization as it can save up to 52.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 773.9 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 773.9 kB or 78% of the original size.
Potential reduce by 104.8 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. Siemens.cz needs all CSS files to be minified and compressed as it can save up to 104.8 kB or 83% of the original size.
Number of requests can be reduced by 64 (79%)
81
17
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Siemens. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
siemens.cz
365 ms
www.siemens.cz
714 ms
110 ms
cz
7 ms
26 ms
corporate.css
299 ms
screen.css
119 ms
SpryTabbedPanels.css
300 ms
custom_screen.css
224 ms
SpryAccordion.css
168 ms
feature.css
158 ms
module.gui.dropdown.css
249 ms
entry.css
312 ms
entry2013.css
347 ms
logolayer.css
339 ms
search.css
388 ms
SpryTabbedPanels.js
461 ms
SpryEffects.js
646 ms
prototype.js
620 ms
script.js
650 ms
module.header-visual.js
472 ms
module.language-selector.js
514 ms
common.js
579 ms
module.layers.entry2012.js
816 ms
SprySlidingPanels.js
648 ms
init.js
713 ms
SpryAccordion.js
741 ms
feature.js
770 ms
module.mousewheel-observer.js
793 ms
scriptaculous.slider.js
773 ms
module.gui.dropdown.js
841 ms
feedfetch2013.js
861 ms
module.simple-contact-layer-cz.js
942 ms
site-id-layer.js
912 ms
module.extended-lightbox-layer.js
927 ms
logolayer.js
949 ms
search.js
1055 ms
ipad.js
983 ms
productfinder.css
1068 ms
custom.modernizr.js
1090 ms
jquery2.min.js
1162 ms
handlebars.runtime.js
1003 ms
underscore-min.js
980 ms
backbone-min.js
1019 ms
jquery-ui.min.js
973 ms
productfinder.js
1031 ms
initial.css
944 ms
grid.css
961 ms
navigation.css
1001 ms
content.css
1035 ms
skin.css
963 ms
ote.js
857 ms
body2013.gif
129 ms
logo.gif
122 ms
bgr.jpg
352 ms
siemens_cz_cz_2013.gif
158 ms
icon-tb-layer-close.gif
118 ms
ajax-loader-grey.gif
158 ms
contact2013_cc_de.gif
263 ms
magnifier_666.png
252 ms
tab_active_ddd.gif
249 ms
tab_ddd.gif
276 ms
icon-link.gif
275 ms
referencni-projekty-banner-191px.jpg
422 ms
icon-facebook_20x20.png
368 ms
icon-twitter_20x20.png
421 ms
icon-googleplus_20x20.png
413 ms
icon-youtube_20x20.png
405 ms
icon-linkedin_20x20.png
481 ms
icon-link.gif
484 ms
gray-columns.gif
548 ms
amper_2016.jpg
572 ms
icon-link-ext.gif
559 ms
restart_at_siemens.png
677 ms
energo.png
760 ms
SiemensSlabRegular_West.woff
580 ms
834 ms
ste_dbdata.aspx
523 ms
ote_config.php
670 ms
spinner.gif
658 ms
id
9 ms
id
7 ms
s62382585676386
20 ms
440 ms
icons-desktop.png
153 ms
print.css
166 ms
dest5.html
17 ms
siemens.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.
siemens.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
General
Impact
Issue
Detected JavaScript libraries
siemens.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
CZ
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Siemens.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed language. Our system also found out that Siemens.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.
siemens.cz
Open Graph description is not detected on the main page of Siemens. 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: