2.3 sec in total
260 ms
1.9 sec
173 ms
Click here to check amazing COMOS content. Otherwise, check out these important facts you probably never knew about comos.com
COMOS is making data work. Equipped with all project-relevant data, engineers and operators can make faster and more efficient decisions day in, day out.
Visit comos.comWe analyzed Comos.com page load time and found that the first response time was 260 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
comos.com performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value14.7 s
0/100
25%
Value11.0 s
6/100
10%
Value3,970 ms
1/100
30%
Value0.023
100/100
15%
Value21.1 s
1/100
10%
260 ms
51 ms
387 ms
15 ms
27 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Comos.com, 87% (52 requests) were made to W3.siemens.com and 3% (2 requests) were made to Dpm.demdex.net. The less responsive or slowest element that took the longest time to load (951 ms) relates to the external source W3.siemens.com.
Page size can be reduced by 627.2 kB (64%)
972.8 kB
345.5 kB
In fact, the total size of Comos.com main page is 972.8 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. 50% of websites need less resources to load. Javascripts take 530.6 kB which makes up the majority of the site volume.
Potential reduce by 44.4 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 44.4 kB or 77% of the original size.
Potential reduce by 15.3 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. COMOS images are well optimized though.
Potential reduce by 382.7 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 382.7 kB or 72% of the original size.
Potential reduce by 184.9 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. Comos.com needs all CSS files to be minified and compressed as it can save up to 184.9 kB or 84% of the original size.
Number of requests can be reduced by 40 (70%)
57
17
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of COMOS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
comos.com
260 ms
comos
51 ms
Default.aspx
387 ms
nwacontent.pack.css
15 ms
standard.pack.css
27 ms
jquery-1.4.4.min.js
11 ms
lazyload-2.0.1.min.js
7 ms
jquery-ui-1.8.13.custom.min.js
9 ms
social-media-accordion.js
10 ms
swfobject-2.2.js
46 ms
jquery.colorbox-1.3.17.1.min.js
48 ms
jquery.jcarousel.js
47 ms
w2glayer.pack.js
54 ms
scripts-common.js
55 ms
scripts.pack.js
56 ms
WebResource.axd
64 ms
blank.js
56 ms
ote_config.js
60 ms
ote.js
60 ms
jquery.ba-resize.min.js
111 ms
jquery.tools.scrollable.js
112 ms
jquery.tools.toolbox.expose.js
110 ms
jquery.tools.tooltip.js
112 ms
jquery.selectBox.js
112 ms
jquery.tools.overlay.js
117 ms
jquery.xslt.pack.js
115 ms
siemensAll.pack.js
116 ms
hm-2016-banner_276x100_information_en.jpeg
188 ms
Comos_smart_Services.jpg
594 ms
siemens-logo-print.gif
109 ms
comos-trailer-teaser.jpg
626 ms
comos-value-calculator_en.jpg
627 ms
App_icon2.jpg
628 ms
logo-comos-partner.jpg
652 ms
XHQBigBoardPicture_teaser.jpg
652 ms
youtube-icon2.gif
408 ms
twitter_logo.jpg
951 ms
ste_dbdata.aspx
947 ms
siemens-logo.gif
545 ms
COMOS_Web_Placeholder_EN.jpg
923 ms
icon-toolbar-arrows-sprite.gif
554 ms
icon-arrow-right.gif
563 ms
icon-link.gif
605 ms
i_email.png
567 ms
share_classic_15.png
572 ms
arrow_share_right.gif
572 ms
icon_download_pdf.gif
578 ms
icon-plus.gif
578 ms
arrow_external.gif
584 ms
divider-footer.gif
585 ms
loadingcircle.gif
616 ms
icon-cross.gif
594 ms
icon-pagetools-sprite.gif
556 ms
id
9 ms
nwaprint.pack.css
13 ms
id
10 ms
text-size-larger.pack.css
14 ms
s83888118574395
21 ms
text-size-largest.pack.css
12 ms
dest5.html
21 ms
comos.com 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA IDs are not unique
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
comos.com 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
Page has valid source maps
comos.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Comos.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Comos.com 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.
comos.com
Open Graph description is not detected on the main page of COMOS. 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: