3 sec in total
371 ms
2.3 sec
257 ms
Visit en.esser-systems.de now to see the best up-to-date En ESSER Systems content and also check out these interesting facts you probably never knew about en.esser-systems.de
Visit en.esser-systems.deWe analyzed En.esser-systems.de page load time and found that the first response time was 371 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
en.esser-systems.de performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value5.9 s
14/100
25%
Value7.3 s
29/100
10%
Value560 ms
52/100
30%
Value0.002
100/100
15%
Value8.5 s
38/100
10%
371 ms
533 ms
175 ms
95 ms
187 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original En.esser-systems.de, 94% (47 requests) were made to Esser-systems.com and 4% (2 requests) were made to Webhits.de. The less responsive or slowest element that took the longest time to load (906 ms) relates to the external source Esser-systems.com.
Page size can be reduced by 391.0 kB (22%)
1.8 MB
1.4 MB
In fact, the total size of En.esser-systems.de main page is 1.8 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. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 17.1 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 17.1 kB or 74% of the original size.
Potential reduce by 6.5 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. En ESSER Systems images are well optimized though.
Potential reduce by 294.5 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 294.5 kB or 74% of the original size.
Potential reduce by 73.0 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. En.esser-systems.de needs all CSS files to be minified and compressed as it can save up to 73.0 kB or 84% of the original size.
Number of requests can be reduced by 13 (28%)
47
34
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En ESSER Systems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
en.esser-systems.de
371 ms
533 ms
index.html
175 ms
stylesheet_3b376a6bae.css
95 ms
style.css
187 ms
jquery.fancybox-1.3.4.css
207 ms
jquery-ui-1.9.1.custom.css
204 ms
teaser.css
204 ms
jquery.js
293 ms
rhinoslider-1.05.min.js
203 ms
javascript_0b12553063.js
276 ms
webhitsCode.js
494 ms
swfobject.js
339 ms
jquery-ui-1.8.18.custom.min.js
498 ms
jquery.fancybox-1.3.4.pack.js
339 ms
scripts.js
337 ms
teaser.js
365 ms
bg-body.png
100 ms
bg-container.png
98 ms
logo-esser-transparent.png
99 ms
bg-wwl.png
93 ms
line-gradient.png
137 ms
navigation-highlight.png
192 ms
search-box.png
193 ms
search-btn.png
196 ms
cdcc5d1d05.jpg
471 ms
0806db1c81.jpg
586 ms
ff6cc5fb2e.jpg
544 ms
9e420a337f.jpg
723 ms
0377586858.jpg
651 ms
f0ab7c6fb8.jpg
567 ms
0242aba91e.jpg
566 ms
0abf79207f.jpg
638 ms
5b34e16d0f.jpg
660 ms
66f367fc89.jpg
663 ms
49b2369dd3.jpg
720 ms
096b055b6c.jpg
731 ms
arrow-double.gif
745 ms
c36ef34009.png
755 ms
0cad2b84e1.jpg
758 ms
a58bee0f1a.jpg
814 ms
40fbd2eb82.jpg
816 ms
88a035415d.jpg
823 ms
e683dcce0a.jpg
837 ms
9258a2e985.jpg
849 ms
e56bafc318.jpg
852 ms
d5a5f81bfa.gif
906 ms
bg-footer.png
894 ms
Count.cgi
99 ms
piwik.js
753 ms
en.esser-systems.de accessibility score
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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 IDs are not unique
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.
en.esser-systems.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
en.esser-systems.de 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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise En.esser-systems.de 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 En.esser-systems.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.
en.esser-systems.de
Open Graph description is not detected on the main page of En ESSER Systems. 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: