hq.nasa.gov


Tags Whois Backlink & Rankings Speed Safety Headers Similar Sites Keywords H Tags
Tags Whois Rank Speed Safety Headers Similar Sites Keywords H Tags

hq.nasa.gov Website Info

hq.nasa.gov (NASA Headquarters serves as the central command for the United States' space agency, overseeing the planning, development, and management of NASA's missions, research initiatives, and advancements in space technology.) It's hosted by National Aeronautics and Space Administration. DNS looks Active and website looks Accessable. According to Google, website speed score is 0/100 and AVERAGE. Website looks safe for children. We detected the website language as en-US.
hq.nasa.gov


hq.nasa.gov Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Accessable Url:
https://www.hq.nasa.gov
Title:
About NASA Headquarters - NASA
Description:
Welcome to NASA Headquarters. Explore the latest news, missions, research, and updates from NASA's central hub for space exploration and scientific discovery.
External Links:
0
Internal Links:
0
Mobile Friendly?:
✓ Yes
Canonical URL:
https://www.nasa.gov/headquarters/about/
Language:
en-US
XML Sitemap:
✗ No
robots.txt:
✗ No
Favicon:
✓ Yes

hq.nasa.gov Domain & Whois Details

Refresh
Server Type:
AmazonS3
Hosting Location:
US - UNITED STATES
Hosting Provider:
National Aeronautics and Space Administration
IP:
198.116.65.32



hq.nasa.gov Website Speed (Desktop)

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Overall Category:
AVERAGE
The human readable speed "category"
Speed Index:
0
Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric].
Cumulative Layout Shift (CLS):
0.02 (FAST)
The Cumulative Layout Shift (CLS) metric measures how much unexpected layout shifts affect the user experience on a page. These layout shifts occur when content moves around without prior user input. CLS
Time to First Byte (TTFB):
0.633 s (FAST)
TTFB (time to first byte) is the number of milliseconds it takes for a client’s browser to receive the first byte of the response from the web server. Usually, TTFB can be improved with faster hosting and server optimizations. TTFB
First Input Delay (FID):
3 ms (FAST)
First Input Delay (FID) measures the time from when the user interacts with your site for the first time (click a link, tap on a button, etc.) to the time when the browser is able to respond to that interaction. Google recommends keeping FID below 100ms for a good user experience. FID
First Contentful Paint (FCP):
2.848 s (AVERAGE)
FCP (First Contentful Paint) measures the time from a user’s navigation to when the browser renders the first bit of content from the DOM. In other words, FCP marks the time at which the first text or image is painted for the user. According to PageSpeed Insights, FCP should occur in under 2 seconds. FCP
Interaction to Next Paint (INP):
48 ms (FAST)
Interaction to Next Paint (INP) is a web performance metric that measures user interface responsiveness – how quickly a website responds to user interactions like clicks or key presses. Specifically, it measures how much time elapses between a user interaction like a click or key press and the next time the user sees a visual update on the page. INP
Largest Contentful Paint (LCP):
3.51 s (AVERAGE)
Largest Contentful Paint (LCP) is a metric that measures when the largest content in the viewport is rendered. It is used to measure how long it takes for the main content of your webpage to appear on the screen. Everything below 2.5s is considered good LCP time by PageSpeed Insights. LCP
Total Size:
7075 KB
Total Size. Large network payloads cost users real money and are highly correlated with long load times.
Server Response Time:
1143 ms
Initial server response time. Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/).
Final Url:
https://www.nasa.gov/centers/hq/home/index.html
Canonicalized and final URL for the document, after following page redirects (if any).
Last Date Checked:
6/4/2023 5:05:39 PM
The last time we checked this website.
Site Speed Check(Full)

hq.nasa.gov HTML Resources

Type
Request Count
Size
Total
40
7,075 KB
Script
12
6,415 KB
Stylesheet
12
529 KB
Third-party
16
248 KB
Image
4
47 KB
Font
3
37 KB
Other
7
34 KB
Document
2
10 KB
Media
0
0 KB

hq.nasa.gov Website Safety

Refresh
Last Check Date:
12/11/2022 12:41:48 PM
Fortiguard:
Government and Legal Organizations
Mcafee Category:
Government/Military
OpenDNS:
Government
Cloudflare DNS:
OK
MyWot Child Safety:
99

hq.nasa.gov HTTP Headers

Refresh
Accept-Ranges :
bytes
Connection :
keep-alive
Content-Length :
91
Content-Type :
text/html
Date :
Sat, 03 Jun 2023 23:35:42 GMT
ETag :
"082c0f9ac78530b4d4f8b0473a89d935"
Last-Modified :
Fri, 20 Jan 2023 20:14:55 GMT
Referrer-Policy :
strict-origin-when-cross-origin
Server :
AmazonS3
strict-transport-security :
max-age=31536000
Via :
1.1 5be3f9599d5a17cae6efd973ffca7c22.cloudfront.net (CloudFront)
X-Amz-Cf-Id :
MNd_fAnsgFxUZkrwvy2blz5LCHmRfKZOMvgtWGkr5RkxicRQcc1OLw==
X-Amz-Cf-Pop :
JFK50-P7
x-amz-server-side-encryption :
AES256
x-amz-version-id :
null
X-Cache :
Miss from cloudfront
x-content-type-options :
nosniff
X-Frame-Options :
SAMEORIGIN
x-xss-protection :
1; mode=block


hq.nasa.gov W3C HTML Validation Check Now

Last Check Date:
5/28/2023 12:00:00 AM
Errors:
4
Warnings:
0
Info:
1
Check Live:
Check hq.nasa.gov HTML Errors

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hq.nasa.gov Site Keywords

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hq.nasa.gov Site H Tags

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