1.9 sec in total
319 ms
1.4 sec
162 ms
Visit warum-led.de now to see the best up-to-date Warum LED content and also check out these interesting facts you probably never knew about warum-led.de
Warum sind LED Lampen besser als Halogenstrahler, Stromsparlampen oder normale Glühbirnen, hier erfahren Sie mehr!
Visit warum-led.deWe analyzed Warum-led.de page load time and found that the first response time was 319 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
warum-led.de performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value2.7 s
84/100
25%
Value3.0 s
94/100
10%
Value100 ms
98/100
30%
Value0
100/100
15%
Value2.0 s
99/100
10%
319 ms
432 ms
92 ms
190 ms
191 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Warum-led.de and no external sources were called. The less responsive or slowest element that took the longest time to load (540 ms) belongs to the original domain Warum-led.de.
Page size can be reduced by 33.5 kB (15%)
225.4 kB
191.9 kB
In fact, the total size of Warum-led.de main page is 225.4 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 207.3 kB which makes up the majority of the site volume.
Potential reduce by 9.1 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 9.1 kB or 72% of the original size.
Potential reduce by 20.1 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. Warum LED images are well optimized though.
Potential reduce by 4.4 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. Warum-led.de needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 79% of the original size.
We found no issues to fix!
13
13
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Warum LED. According to our analytics all requests are already optimized.
warum-led.de
319 ms
www.warum-led.de
432 ms
stylesheet.css
92 ms
spacer.gif
190 ms
template_r1_c1.jpg
191 ms
LED%20Light%20emitting%20diode.jpg
286 ms
Banner6.gif
376 ms
topphoto-bk.jpg
93 ms
template_r2_c1.jpg
540 ms
searchbk.jpg
179 ms
search-but.jpg
187 ms
template_r3_c1.jpg
183 ms
sdoc.gif
269 ms
doc.gif
274 ms
template_r4_c1.jpg
274 ms
warum-led.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
Form elements do not have associated labels
warum-led.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
warum-led.de SEO score
DE
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Warum-led.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 Warum-led.de main page’s claimed encoding is iso-8859-1. 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.
warum-led.de
Open Graph description is not detected on the main page of Warum LED. 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: