6.8 sec in total
251 ms
3.6 sec
2.9 sec
Click here to check amazing Space content. Otherwise, check out these important facts you probably never knew about space.edu
We offer degrees that provide students with the broader background necessary to understand the linkages between engineering, space science, and policy.
Visit space.eduWe analyzed Space.edu page load time and found that the first response time was 251 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
space.edu performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value6.8 s
7/100
25%
Value14.1 s
1/100
10%
Value10,270 ms
0/100
30%
Value0.284
42/100
15%
Value22.3 s
1/100
10%
251 ms
1361 ms
342 ms
238 ms
388 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Space.edu, 19% (9 requests) were made to Und.edu and 13% (6 requests) were made to Aero.und.edu. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Aero.und.edu.
Page size can be reduced by 79.0 kB (6%)
1.2 MB
1.1 MB
In fact, the total size of Space.edu main page is 1.2 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. 65% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 44.3 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 9.8 kB, which is 18% 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 44.3 kB or 80% of the original size.
Potential reduce by 30.4 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. Space images are well optimized though.
Potential reduce by 2.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.5 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. Space.edu has all CSS files already compressed.
Number of requests can be reduced by 22 (52%)
42
20
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Space. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
space.edu
251 ms
1361 ms
style.css
342 ms
oustyles.css
238 ms
view
388 ms
footer-redesign-2021.css
234 ms
iframe_resize_helper.js
96 ms
polyfill.js
32 ms
jquery-2.2.4.min.js
46 ms
accordion-tabs-bridge.js
248 ms
script.js
510 ms
lfjs.js
308 ms
fonts.css
163 ms
B9EACFC2093E0535E.css
149 ms
gtm.js
142 ms
billboard-mobile.jpg
509 ms
Office-Manager-Space-Grant-Instagram-Post-768x512.png
982 ms
space-studies-ms.jpg
804 ms
aerospace-sciences-phd.jpg
591 ms
space-studies-minor.jpg
568 ms
capturing-the-moment.jpg
515 ms
Artemis-_moon_photo-768x512.jpg
837 ms
Kennedy-Space-18-web-768x512-1-768x512.jpg
882 ms
mars-chamber.jpg
837 ms
c9083b7e-ba26-4e45-8f1b-34ad32e924e5.woff
54 ms
34e0e4c0-c294-49bb-9a8e-1b2cafd54e32.woff
257 ms
ec84016038820ecffceade6beee3b4403e4eb07b.jpg
220 ms
XnqYnvjyCdcSWp7FefwdI1hl1
33 ms
b5f098b30b85140e69d8d225275334a441c34646.jpg
232 ms
f52f4111b9188e94f8e122b53f2746c1667baafe.jpg
371 ms
siteanalyze_66357053.js
341 ms
optimize.js
341 ms
conversion_async.js
303 ms
fbevents.js
260 ms
js
121 ms
25408420.js
528 ms
2250200475292492
94 ms
301 ms
220 ms
analytics.js
171 ms
image.aspx
231 ms
linkid.js
28 ms
72 ms
collect
19 ms
30 ms
collect
12 ms
ga-audiences
18 ms
pd.js
63 ms
space.edu accessibility score
space.edu 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
Page has valid source maps
space.edu 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Space.edu 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 Space.edu 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.
space.edu
Open Graph data is detected on the main page of Space. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: