7.3 sec in total
511 ms
6.2 sec
651 ms
Click here to check amazing NAO content. Otherwise, check out these important facts you probably never knew about nao.de.com
Visit nao.de.comWe analyzed Nao.de.com page load time and found that the first response time was 511 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
nao.de.com performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value11.5 s
0/100
25%
Value7.1 s
32/100
10%
Value860 ms
33/100
30%
Value0.051
99/100
15%
Value11.6 s
18/100
10%
511 ms
222 ms
218 ms
338 ms
238 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 76% of them (34 requests) were addressed to the original Nao.de.com, 20% (9 requests) were made to Webfonts.creativecloud.com and 2% (1 request) were made to Musecdn2.businesscatalyst.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Nao.de.com.
Page size can be reduced by 171.2 kB (45%)
377.1 kB
205.8 kB
In fact, the total size of Nao.de.com main page is 377.1 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. 40% of websites need less resources to load. Images take 191.1 kB which makes up the majority of the site volume.
Potential reduce by 21.1 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. This page needs HTML code to be minified as it can gain 3.4 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 21.1 kB or 78% of the original size.
Potential reduce by 31.8 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. Obviously, NAO needs image optimization as it can save up to 31.8 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 83.1 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 83.1 kB or 71% of the original size.
Potential reduce by 35.2 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. Nao.de.com needs all CSS files to be minified and compressed as it can save up to 35.2 kB or 85% of the original size.
Number of requests can be reduced by 11 (30%)
37
26
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NAO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
nao.de.com
511 ms
site_global.css
222 ms
master_a-master.css
218 ms
index.css
338 ms
museutils.js
238 ms
jquery.musemenu.js
204 ms
webpro.js
323 ms
musewpslideshow.js
236 ms
jquery.museoverlay.js
234 ms
touchswipe.js
310 ms
jquery.watch.js
338 ms
source-sans-pro:n9,n4,n6,n3,n7,i3,i4:all.js
110 ms
nao.de.com
205 ms
nao_logo_mit_unterzeile_schwarz.svg
375 ms
blank.gif
144 ms
nao_green.png
145 ms
nao_one_square_01.jpg
134 ms
nao_one_indoor_square_01.jpg
129 ms
nao_art_square_01.jpg
148 ms
checklist.jpg
264 ms
u267-17-r.png
355 ms
u267-17-m.png
357 ms
u267-17-fs.png
356 ms
u267-17-r_2x.png
356 ms
u267-17-m_2x.png
357 ms
u267-17-fs_2x.png
358 ms
arrowmenudown.gif
314 ms
nao_one_indoor_text-01-01.svg
317 ms
nao_one_outdoor_text.svg
318 ms
nao_one_art_text.svg
382 ms
u267-17.png
394 ms
jquery-1.8.3.min.js
29 ms
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94 ms
Sheow3rzkSC6SAtkr4pvKxz0sginDkO96vlM0ls_VuJffFpAEN32IgCjMKM2HMIke1i8jcZzd1sDOcFkZABX-WZ8jhUziAb0jhNl5MX.woff
131 ms
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174 ms
2GZpdkhr6jQGRfl8H6kXQapHReTdq-Bs-fYMVQAr6AqffF-AEN32IgCjMKM2HMIke1i8jcZzd1sDOcFkZABX-WZ8jhUziAb0jhNl5Mw.woff
192 ms
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198 ms
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199 ms
c4uiVfvBPilA1sB8VjEBdMvQ9uUcHn3_kUCwLHiD68bffFEAEN32IgCjMKM2HMIke1i8jcZzd1sDOcFkZABX-WZ8jhUziAb0jhNl5Mq.woff
219 ms
nao%20one_erstes%20bild_2.jpg
3415 ms
loading.gif
161 ms
trimmfit_normal_brochure_sketch0005.jpg
454 ms
nao%20one_zweites%20bild_fertig_4_color.jpg
2434 ms
p.gif
141 ms
x_mg_5628.jpg
1492 ms
nao.de.com 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
No form fields have multiple labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
nao.de.com 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nao.de.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nao.de.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Nao.de.com 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.
nao.de.com
Open Graph description is not detected on the main page of NAO. 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: