6.3 sec in total
237 ms
5.8 sec
325 ms
Click here to check amazing Nu 3 content for Germany. Otherwise, check out these important facts you probably never knew about nu3.de
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Visit nu3.deWe analyzed Nu3.de page load time and found that the first response time was 237 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
nu3.de performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value8.3 s
2/100
25%
Value6.3 s
42/100
10%
Value790 ms
37/100
30%
Value0
100/100
15%
Value10.3 s
25/100
10%
237 ms
616 ms
76 ms
110 ms
297 ms
Our browser made a total of 152 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Nu3.de, 20% (31 requests) were made to Cdnssl.nu3.de and 8% (12 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (878 ms) relates to the external source Pixel.rubiconproject.com.
Page size can be reduced by 1.9 MB (48%)
3.9 MB
2.0 MB
In fact, the total size of Nu3.de main page is 3.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 82.4 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 82.4 kB or 77% of the original size.
Potential reduce by 84.8 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. Nu 3 images are well optimized though.
Potential reduce by 1.3 MB
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 1.3 MB or 71% of the original size.
Potential reduce by 429.9 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. Nu3.de needs all CSS files to be minified and compressed as it can save up to 429.9 kB or 84% of the original size.
Number of requests can be reduced by 79 (61%)
130
51
The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nu 3. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
nu3.de
237 ms
www.nu3.de
616 ms
1456498193_de_DE_main.css
76 ms
1456498193_de_DE_responsive.css
110 ms
233284921.js
297 ms
modernizr.js
107 ms
device.min.js
108 ms
1456498193_de_DE_main.js
118 ms
event
224 ms
1.JiBnMqyl6S.gif
202 ms
151216_shape_slider_DE_desktop.jpg
183 ms
151216_shape_slider_DE_tablet.jpg
184 ms
151216_sport_slider_DE_desktop.jpg
184 ms
151216_sport_slider_DE_tablet.jpg
185 ms
151216_nature_slider_DE_desktop.jpg
185 ms
151216_nature_slider_DE_tablet_3.jpg
203 ms
151216_teaser_shape_DE.jpg
201 ms
151216_shape_teaser_DE_mobil.jpg
200 ms
151216_teaser_sport_DE.jpg
200 ms
151216_sport_teaser_DE_mobil.jpg
200 ms
151216_teaser_nature_DE.jpg
200 ms
151216_nature_teaser_DE_mobil.jpg
207 ms
sdk.js
349 ms
sprite@1x-201512211130.png
207 ms
gtm.js
175 ms
bullets.png
22 ms
arrows.png
23 ms
nu3-compleat-pulver-1500-g-150651-9527-156051-1-catalog.jpg
6 ms
nu3-hyaluronsaeure-kapseln-200-stueck-6911-7395-1196-1-catalog.jpg
10 ms
nu3-performance-whey-vanilla-pulver-1000-g-148531-3201-135841-1-catalog.jpg
8 ms
rapunzel-bio-mandelmus-500-g-23371-6878-17332-1-catalog.jpg
9 ms
3-x-pure-woman-caviar-collagen-pulver-3-x-300-g-11591-3345-19511-1-catalog.jpg
10 ms
analytics.js
109 ms
fbevents.js
66 ms
conversion_async.js
100 ms
js
119 ms
ld.js
164 ms
api
485 ms
dc37a713fb98d1ee354be67f3bef78d69db1ae83.js
499 ms
webtrekk_v3.js
49 ms
724 ms
pbr-a.js
113 ms
tag.js
182 ms
affadvc.aspx
717 ms
187 ms
xd_arbiter.php
309 ms
184 ms
linkid.js
9 ms
ec.js
19 ms
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gtmp_compiled_FD-w6i_oWUw.js
83 ms
collect
29 ms
collect
101 ms
event
80 ms
63 ms
ga-audiences
18 ms
event
415 ms
api
260 ms
lp
86 ms
loader1.js
124 ms
sync
168 ms
6288-240-10-9473.js
32 ms
criteohandler
49 ms
c
181 ms
148 ms
container
283 ms
wt
471 ms
capture-apps-4.6.0.js
7 ms
iframeStorage.html
108 ms
affact.aspx
272 ms
iframeStorage.js
7 ms
yieldlabRedirect
270 ms
pixel
57 ms
improveDigitalRedirect
270 ms
rubiconRedirect
278 ms
adxSyncDone
275 ms
s.aspx
578 ms
si.aspx
580 ms
appsmanagerinit
244 ms
pbr
496 ms
match
24 ms
adscaleSyncDone
281 ms
application2.js
84 ms
tap.php
342 ms
storage.html
32 ms
storage.js
30 ms
js
30 ms
i.js
129 ms
visits
202 ms
g
205 ms
js
27 ms
img
17 ms
nu3_logo_small_square.jpg
16 ms
buttons-light.png
29 ms
iframe
28 ms
img
16 ms
img
44 ms
retarget
304 ms
retarget
301 ms
nr-852.min.js
49 ms
dis.aspx
377 ms
logo.png
728 ms
floradix-mit-eisen-tonikum-500-ml-751-6990-1570-1-catalog.jpg
20 ms
X06D953FDCC82304AC07C6B87911F4672_info.gif
545 ms
page.php
93 ms
nu3-bio-kurkuma-kapseln-200-stueck-46461-1345-16464-1-catalog.jpg
18 ms
purepharma-naehrstoff-paket-60431-6921-13406-1-catalog.jpg
88 ms
6-x-beavita-vitalkost-pulver-6-x-500-g-40651-9285-15604-1-catalog.jpg
17 ms
logo.gif
635 ms
30e66787e9
126 ms
roundtrip.js
175 ms
sz6MDy9l38p.css
187 ms
gPLjjXw4kx2.css
226 ms
_rx8naC75Dy.js
371 ms
t-KLv3gqZy0.js
302 ms
O6mvGXq05ee.js
409 ms
pixel
34 ms
img
31 ms
F77JNVWZCVBQRGIP47PNCN.js
93 ms
out
9 ms
tr
30 ms
28 ms
tr
68 ms
out
6 ms
out
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out
21 ms
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out
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20 ms
out
22 ms
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34 ms
tap.php
878 ms
u.php
127 ms
adsct
191 ms
sync
158 ms
91 ms
pixel
82 ms
in
56 ms
734934_1094400737266630_3440279227721253739_n.jpg
200 ms
1904090_1094400483933322_8736701325234445458_n.jpg
236 ms
942592_1661237480782032_2408278377405162165_n.jpg
274 ms
12246846_1652238555035511_3305169190286137886_n.jpg
312 ms
10405328_974806372545795_1734526688065786184_n.jpg
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ZS8q378OQsF.png
86 ms
wL6VQj7Ab77.png
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CSXXCvknpgK.png
85 ms
377928.gif
11 ms
sd
29 ms
R9a_DtVRZgv.js
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cUDgRFxaoIk.js
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kDOzhTr2W91.js
42 ms
nu3.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
Links do not have a discernible name
nu3.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
nu3.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nu3.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 Nu3.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.
nu3.de
Open Graph description is not detected on the main page of Nu 3. 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: