2.7 sec in total
742 ms
1.5 sec
425 ms
Visit naa.net now to see the best up-to-date NAA content for Germany and also check out these interesting facts you probably never knew about naa.net
Die Nürnberger Astronomische Arbeitsgemeinschaft (NAA) e.V. ist der Ansprechpartner rund um die Astronomie im Raum Nürnberg und bereibt die Regiomontanus-Sternwarte in Nürnberg
Visit naa.netWe analyzed Naa.net page load time and found that the first response time was 742 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
naa.net performance score
name
value
score
weighting
Value7.9 s
0/100
10%
Value8.0 s
2/100
25%
Value7.9 s
23/100
10%
Value1,360 ms
16/100
30%
Value0.007
100/100
15%
Value10.5 s
24/100
10%
742 ms
198 ms
197 ms
501 ms
190 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 52% of them (12 requests) were addressed to the original Naa.net, 13% (3 requests) were made to S.ytimg.com and 9% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (742 ms) belongs to the original domain Naa.net.
Page size can be reduced by 362.9 kB (68%)
537.6 kB
174.7 kB
In fact, the total size of Naa.net main page is 537.6 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. 60% of websites need less resources to load. CSS take 247.7 kB which makes up the majority of the site volume.
Potential reduce by 10.8 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. This page needs HTML code to be minified as it can gain 4.8 kB, which is 36% 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 10.8 kB or 80% of the original size.
Potential reduce by 8.9 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, NAA needs image optimization as it can save up to 8.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 137.9 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 137.9 kB or 65% of the original size.
Potential reduce by 205.3 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. Naa.net needs all CSS files to be minified and compressed as it can save up to 205.3 kB or 83% of the original size.
Number of requests can be reduced by 6 (30%)
20
14
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NAA. 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 from 4 to 1 for CSS and as a result speed up the page load time.
naa.net
742 ms
standard_ns4.css
198 ms
standard.css
197 ms
head-3.jpg
501 ms
stewalogo.png
190 ms
planetlogo.png
412 ms
nag.png
274 ms
nbglogo.gif
227 ms
CsPkV-ofi1M
88 ms
show_rss.php
417 ms
anc_logo_138.jpg
318 ms
banner.jpg
330 ms
pbg.PNG
298 ms
www-embed-player-vflfNyN_r.css
25 ms
www-embed-player.js
49 ms
base.js
100 ms
valid-html401
87 ms
vcss
88 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
48 ms
ad_status.js
47 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
39 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
40 ms
rss.css
504 ms
naa.net 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
<frame> or <iframe> elements do not have a title
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
naa.net 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
General
Impact
Issue
Page has valid source maps
naa.net SEO score
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Naa.net 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 Naa.net 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.
naa.net
Open Graph description is not detected on the main page of NAA. 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: