1.7 sec in total
440 ms
946 ms
300 ms
Click here to check amazing EnEV Online content for Germany. Otherwise, check out these important facts you probably never knew about enev-online.de
Energieeinsparverordnung (EnEV) hebt ab 2016 den energetischen Standard für Neubauten. Praxis-Dialog Wohnbau und Nichtwohnbau. EU-Gebäuderichtlinie für Altbau-Sanierung. Wärmegesetz EEWärmeG parallel ...
Visit enev-online.deWe analyzed Enev-online.de page load time and found that the first response time was 440 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
enev-online.de performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value1.6 s
99/100
25%
Value2.3 s
99/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.6 s
100/100
10%
440 ms
209 ms
206 ms
685 ms
209 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Enev-online.de and no external sources were called. The less responsive or slowest element that took the longest time to load (685 ms) belongs to the original domain Enev-online.de.
Page size can be reduced by 68.5 kB (14%)
483.2 kB
414.7 kB
In fact, the total size of Enev-online.de main page is 483.2 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. 20% of websites need less resources to load. Images take 430.3 kB which makes up the majority of the site volume.
Potential reduce by 43.8 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 43.8 kB or 83% of the original size.
Potential reduce by 24.7 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. EnEV Online images are well optimized though.
Number of requests can be reduced by 5 (31%)
16
11
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EnEV Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
enev-online.de
440 ms
g_grund.gif
209 ms
logo_enev_online_gr.gif
206 ms
150904_schoeck_waermebruecken_rechner_25738468.png
685 ms
pfeil.gif
209 ms
00_20.gif
205 ms
160223_11_enev_2017_76091757.jpg
278 ms
160223_12_bundestag_eewaermeg_43400536.png
227 ms
l_k_top.gif
223 ms
160223_21_sanierung_wohnblock_32158058.png
325 ms
160223_22_energieausweis_rechtliche_aspekte.png
327 ms
160223_31_wienerberger_mauerwerkstage_2016.png
374 ms
160223_32_ag_mauerziegel_bauphysiksoftware_21314015.png
420 ms
g0_gruen.gif
324 ms
beuth_logo_2016.GIF
428 ms
logo_lunos_fb.gif
427 ms
p_trans.gif
338 ms
beuth_logo_2016.gif
98 ms
enev-online.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
enev-online.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
enev-online.de SEO score
DE
DE
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Enev-online.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Enev-online.de main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
enev-online.de
Open Graph description is not detected on the main page of EnEV Online. 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: