2.7 sec in total
708 ms
1.9 sec
172 ms
Visit dewender.de now to see the best up-to-date Dewender content and also check out these interesting facts you probably never knew about dewender.de
Der Beratende Ingenieur für Bauwesen erbringt u.a. Leistungen für Gebäudeentwurf , Tragwerksplanung, Wärmeschutz und Energiebilanzierung.
Visit dewender.deWe analyzed Dewender.de page load time and found that the first response time was 708 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.
dewender.de performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value4.3 s
41/100
25%
Value3.8 s
83/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value4.3 s
84/100
10%
708 ms
93 ms
181 ms
199 ms
204 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 85% of them (34 requests) were addressed to the original Dewender.de, 5% (2 requests) were made to Stats.g.doubleclick.net and 5% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (789 ms) belongs to the original domain Dewender.de.
Page size can be reduced by 327.9 kB (46%)
708.8 kB
380.9 kB
In fact, the total size of Dewender.de main page is 708.8 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. 35% of websites need less resources to load. Javascripts take 343.6 kB which makes up the majority of the site volume.
Potential reduce by 21.6 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 21.6 kB or 76% of the original size.
Potential reduce by 32.5 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. Obviously, Dewender needs image optimization as it can save up to 32.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 237.0 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 237.0 kB or 69% of the original size.
Potential reduce by 36.7 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. Dewender.de needs all CSS files to be minified and compressed as it can save up to 36.7 kB or 84% of the original size.
Number of requests can be reduced by 23 (61%)
38
15
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dewender. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
dewender.de
708 ms
frontend.css
93 ms
editor.css
181 ms
style.css
199 ms
domReady.js
204 ms
LoadOnFly.js
184 ms
jquery-min.js
318 ms
jquery-insert.js
181 ms
jquery-include.js
269 ms
jquery_theme.js
271 ms
frontend.js
273 ms
mdcr.js
287 ms
script.js
291 ms
dc.js
95 ms
bodybg.jpg
377 ms
header.png
551 ms
key.png
296 ms
login.gif
285 ms
print.png
194 ms
searchbutton.png
297 ms
footer.png
325 ms
IKBau_Logo_Mitglied_RGB.jpg
789 ms
energieberater.jpg
448 ms
EH_GS_Exp_RGB_Claim_grau.png
619 ms
icon_partner_97px.png
523 ms
bfee_d.gif
556 ms
partnerbadge_business_white.png
546 ms
sdk.js
18 ms
bg30.png
599 ms
bg75.png
621 ms
li.gif
729 ms
ulend.png
631 ms
bg50.png
688 ms
rundbg.png
780 ms
jquery-ui.css
520 ms
jquery-ui-min.js
713 ms
126 ms
__utm.gif
21 ms
xd_arbiter.php
28 ms
xd_arbiter.php
43 ms
dewender.de 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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
dewender.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
dewender.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dewender.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dewender.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.
dewender.de
Open Graph description is not detected on the main page of Dewender. 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: