4.3 sec in total
1.5 sec
2.6 sec
156 ms
Welcome to senslab.de homepage info - get ready to check Sens Lab best content right away, or after learning these important things about senslab.de
Visit senslab.deWe analyzed Senslab.de page load time and found that the first response time was 1.5 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
senslab.de performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value6.0 s
13/100
25%
Value4.9 s
64/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value4.7 s
80/100
10%
1506 ms
295 ms
199 ms
200 ms
303 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 94% of them (49 requests) were addressed to the original Senslab.de, 6% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Senslab.de.
Page size can be reduced by 42.3 kB (23%)
182.2 kB
139.9 kB
In fact, the total size of Senslab.de main page is 182.2 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. 15% of websites need less resources to load. Images take 137.6 kB which makes up the majority of the site volume.
Potential reduce by 8.6 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 8.6 kB or 74% of the original size.
Potential reduce by 7.5 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. Sens Lab images are well optimized though.
Potential reduce by 16.3 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 16.3 kB or 78% of the original size.
Potential reduce by 10.0 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. Senslab.de needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 83% of the original size.
Number of requests can be reduced by 17 (33%)
51
34
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sens Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
senslab.de
1506 ms
style.css
295 ms
nicetitle.css
199 ms
nicetitle.js
200 ms
elements.js
303 ms
ticker.js
203 ms
cookieconsent.min.js
6 ms
content_picture_2.jpg
506 ms
content_sticker_lc_start1.jpg
217 ms
shadow_main_left_top_2.gif
102 ms
shadow_main_top.gif
101 ms
shadow_main_right_top_2.gif
103 ms
shadow_main_left_middle.gif
98 ms
shadow_main_right_middle.gif
195 ms
header_logo_senslab.gif
219 ms
logo_visiguide.gif
200 ms
icon_lactate_scout.gif
205 ms
icon_de.gif
302 ms
icon_en.gif
302 ms
icon_ekf.gif
304 ms
header_bg.gif
325 ms
menu_button_1d_de.gif
327 ms
menu_button_2d_de.gif
418 ms
menu_button_3d_de.gif
407 ms
menu_button_4d_de.gif
414 ms
menu_button_5d_de.gif
432 ms
menu_button_6d_de.gif
434 ms
content_bg.gif
503 ms
footer_line.gif
514 ms
shadow_main_left_bottom.gif
515 ms
shadow_main_bottom.gif
532 ms
shadow_main_right_bottom.gif
531 ms
light-bottom.css
8 ms
menu_button_1e_de.gif
108 ms
menu_button_2e_de.gif
112 ms
menu_button_3e_de.gif
110 ms
menu_button_4e_de.gif
113 ms
menu_button_5e_de.gif
116 ms
menu_button_6e_de.gif
106 ms
menu_button_1o_de.gif
211 ms
menu_button_2o_de.gif
203 ms
menu_button_3o_de.gif
207 ms
menu_button_4o_de.gif
212 ms
menu_button_5o_de.gif
220 ms
menu_button_6o_de.gif
222 ms
menu_button_1o_ekf_de.gif
299 ms
menu_button_2o_ekf_de.gif
307 ms
menu_button_3o_ekf_de.gif
307 ms
menu_button_4o_ekf_de.gif
312 ms
menu_button_5o_ekf_de.gif
326 ms
menu_button_6o_ekf_de.gif
328 ms
logo.png
3 ms
senslab.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
Links do not have a discernible name
senslab.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
senslab.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 Senslab.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 Senslab.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.
senslab.de
Open Graph description is not detected on the main page of Sens Lab. 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: