2.1 sec in total
31 ms
1.1 sec
921 ms
Welcome to space.nss.org homepage info - get ready to check Space Nss best content for United States right away, or after learning these important things about space.nss.org
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Visit space.nss.orgWe analyzed Space.nss.org page load time and found that the first response time was 31 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
space.nss.org performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value13.8 s
0/100
25%
Value13.0 s
2/100
10%
Value2,250 ms
6/100
30%
Value0.459
19/100
15%
Value27.8 s
0/100
10%
31 ms
89 ms
23 ms
33 ms
32 ms
Our browser made a total of 113 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Space.nss.org, 91% (103 requests) were made to Nss.org and 4% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (225 ms) relates to the external source Nss.org.
Page size can be reduced by 381.4 kB (16%)
2.4 MB
2.0 MB
In fact, the total size of Space.nss.org main page is 2.4 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. 85% 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. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 377.0 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 377.0 kB or 86% of the original size.
Potential reduce by 167 B
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 Nss images are well optimized though.
Potential reduce by 918 B
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 3.3 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. Space.nss.org needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 32% of the original size.
Number of requests can be reduced by 76 (73%)
104
28
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Space Nss. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.
space.nss.org
31 ms
nss.org
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a11y-toolbar.css
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a11y.css
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a11y-fontsize.css
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wpa-style.css
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main.min.css
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css
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frontend-lite.min.css
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columns.min.css
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jquery.min.js
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fingerprint.min.js
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cotton.min.js
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NSS-Logo-White_no-text.png
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gold-2023.png
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rsz_marcom_gold_site_bug.png
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cse.js
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rsz_12023-11-28_14-02-22.jpg
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background-2.jpg
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StudentsTeachers-1.jpg
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LEARN-MORE-1.jpeg
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NotoSans-Regular.ttf
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elementskit.woff
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cse_element__en.js
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default.css
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space.nss.org accessibility score
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
space.nss.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
space.nss.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Space.nss.org 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.nss.org 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.nss.org
Open Graph description is not detected on the main page of Space Nss. 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: