2.7 sec in total
514 ms
1.8 sec
336 ms
Welcome to sigma-chemnitz.de homepage info - get ready to check SIGMA Chemnitz best content right away, or after learning these important things about sigma-chemnitz.de
SIGMA ist Ihr Dienstleister für Server, Storage, IT Security, AutoID / RFID Lösungen, ERP, BI und Webservices sowie für die Embedded Entwicklung.
Visit sigma-chemnitz.deWe analyzed Sigma-chemnitz.de page load time and found that the first response time was 514 ms and then it took 2.2 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.
sigma-chemnitz.de performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value6.4 s
9/100
25%
Value7.0 s
32/100
10%
Value1,230 ms
20/100
30%
Value0.565
12/100
15%
Value6.4 s
60/100
10%
514 ms
108 ms
25 ms
212 ms
218 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 97% of them (34 requests) were addressed to the original Sigma-chemnitz.de, 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (647 ms) belongs to the original domain Sigma-chemnitz.de.
Page size can be reduced by 208.4 kB (35%)
594.3 kB
386.0 kB
In fact, the total size of Sigma-chemnitz.de main page is 594.3 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. Only 10% of websites need less resources to load. Images take 324.3 kB which makes up the majority of the site volume.
Potential reduce by 24.0 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 24.0 kB or 80% of the original size.
Potential reduce by 20.8 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. SIGMA Chemnitz images are well optimized though.
Potential reduce by 130.6 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 130.6 kB or 65% of the original size.
Potential reduce by 33.0 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. Sigma-chemnitz.de needs all CSS files to be minified and compressed as it can save up to 33.0 kB or 83% of the original size.
Number of requests can be reduced by 9 (26%)
34
25
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIGMA Chemnitz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
sigma-chemnitz.de
514 ms
element_message.css
108 ms
css
25 ms
stylesheet_fb6d0cbb79.css
212 ms
style.css
218 ms
flexslider.css
239 ms
jquery-1.3.2.min.js
325 ms
jquery-min.js
625 ms
modernizr.min.js
234 ms
jquery.flexslider-min.js
317 ms
lightbox.js
339 ms
modernizr.min.js
345 ms
bg_body.png
133 ms
bg_header.png
122 ms
deutsch.png
131 ms
englisch.png
128 ms
bg_header_logo.png
124 ms
sigma_logo.png
221 ms
bg_support.png
230 ms
bg_mainnavi.png
230 ms
mainnavi_left.png
232 ms
mainnavi_li_bg.png
234 ms
mainnavi_right.png
237 ms
banner_web_startseite_industrie40_982px.jpg
647 ms
csm_160316_industrie_40_fa0650eb5e.jpg
375 ms
csm_LUST_Logo_RGB_4f61b2e349.jpg
370 ms
csm_160223_embeddedworld_2016_53b7e3e8af.jpg
377 ms
LUST_Logo_140px.jpg
384 ms
ortrander_eisenhuette_150px.jpg
390 ms
logo_integra_01.jpg
630 ms
soex_140px.jpg
494 ms
bg_article.png
477 ms
bg_karriere.jpg
491 ms
bg_footer.png
492 ms
bg_footercontainer.png
612 ms
sigma-chemnitz.de 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 input fields do not have accessible names
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
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sigma-chemnitz.de 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
sigma-chemnitz.de 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
DE
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sigma-chemnitz.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Sigma-chemnitz.de 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.
sigma-chemnitz.de
Open Graph description is not detected on the main page of SIGMA Chemnitz. 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: