15.3 sec in total
375 ms
14.7 sec
270 ms
Welcome to nasa-usa.de homepage info - get ready to check NASA Usa best content for United States right away, or after learning these important things about nasa-usa.de
NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.
Visit nasa-usa.deWe analyzed Nasa-usa.de page load time and found that the first response time was 375 ms and then it took 14.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
nasa-usa.de performance score
name
value
score
weighting
Value37.7 s
0/100
10%
Value41.3 s
0/100
25%
Value37.7 s
0/100
10%
Value1,610 ms
12/100
30%
Value0.178
68/100
15%
Value45.5 s
0/100
10%
375 ms
136 ms
238 ms
245 ms
242 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 70% of them (61 requests) were addressed to the original Nasa-usa.de, 8% (7 requests) were made to I.ytimg.com and 5% (4 requests) were made to Gateway.answerscloud.com. The less responsive or slowest element that took the longest time to load (10.3 sec) belongs to the original domain Nasa-usa.de.
Page size can be reduced by 1.3 MB (47%)
2.8 MB
1.5 MB
In fact, the total size of Nasa-usa.de main page is 2.8 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. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 53.6 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 53.6 kB or 71% of the original size.
Potential reduce by 110.6 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. NASA Usa images are well optimized though.
Potential reduce by 959.2 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 959.2 kB or 76% of the original size.
Potential reduce by 195.8 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. Nasa-usa.de needs all CSS files to be minified and compressed as it can save up to 195.8 kB or 82% of the original size.
Number of requests can be reduced by 21 (25%)
85
64
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NASA Usa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
nasa-usa.de
375 ms
scald_before_after_image.css
136 ms
scald_htmlsnippet.css
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scald_iframe.css
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jquery.reject.css
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vendor.css
244 ms
nasa.css
363 ms
Universal-Federated-Analytics-Min.js
51 ms
scald_twitter.js
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vendor.js
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nasa.js
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jquery.reject.js
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css
25 ms
analytics.js
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player_api
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gateway.min.js
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collect
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www-widgetapi.js
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foresee_trigger.js
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background_browser.gif
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wrapper.js
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addthis_widget.js
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PLiuUQ9asub3Qq1AQRirDI-naOwo1H5gaB
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ubernodes.json
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main-menu.json
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widgets.js
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latest
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browser_msie.gif
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browser_firefox.gif
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browser_safari.gif
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browser_opera.gif
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browser_chrome.gif
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nasa-logo.svg
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starfield-banner.jpg
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menu.png
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ring.svg
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ie67-css.d5089428ac7f05efd372.js
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iFrame.html
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frameWorker.html
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sh.8e5f85691f9aaa082472a194.html
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foresee_frame_controller.js
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nasa-usa.de accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
nasa-usa.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
nasa-usa.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
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 Nasa-usa.de 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 Nasa-usa.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.
nasa-usa.de
Open Graph data is detected on the main page of NASA Usa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: