Website traffic
How much traffic does nsf.gov get?
1.95M
+16.31%MoMEstimated monthly visits
2.11M1.41M703.06K0
Global rank
30,483
Country rank · United States
7,424
Category rank · Education
263
Average visit duration
02:46
Pages per visit
2.84
Bounce rate
52.36%
Domain age
29 years
Search share
37.4%
Sources
Where does nsf.gov's traffic come from?
- Search37.4%
- Direct36.2%
- Referrals15.6%
- Social4.3%
- Email4.1%
- Generative AI2.2%
- Paid search0.1%
- Display ads0.1%
- Other0.0%
Regions
Which countries visit nsf.gov?
- United States88.0%
- United Kingdom0.7%
- Canada0.7%
- India0.6%
- South Korea0.6%
See how nsf.gov compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.
Search visibility
What keywords send traffic to nsf.gov?
Keyword samples
Estimated visitsMonthly searchesVisits ÷ searches
- nsf grfpBRAND42.88K43.15K99%
- nsf award searchBRAND26.7K24.4K109%
- nsfBRAND10.71K53.84K20%
- nsf future coreBRAND5.49K4.16K132%
- chase4.93K3.98M0%
Keyword rankings
Keyword rankings
86.4M
Search estimate
New 1 · Up 2
- Ranking keywords
- 12,400
- Landing pages
- 4
- Search competitors
- 4
- AI citations
- 2
PositionEstimated visits
- google#142M
- gmail#118.2M
- google maps#19.4M
- google drive#14.1M
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What does nsf.gov show publicly?
- HTTP 200
- Email authentication
- Hosting ASN
- DNSSEC
- HTTP
- 200
- Page size
- 78.8 KiB
- Hosting
- NSF-HQ-AS · AS102
- Email authentication
- SPF · DMARC reject
- TLS
- TLSv1.2 · 102 days
Page and SEO
- Final URL
- https://www.nsf.gov/
- Title
- NSF - U.S. National Science Foundation
- Description
- NSF is an independent federal agency that supports science and engineering in all 50 states and U.S. territories.
- Cross-origin redirect
- Yes
- Word count
- 624
- Internal / external links
- 85 / 9
- Canonical
- https://www.nsf.gov/
- Language
- en
- H1 / H2
- 1 / 10
- Images missing alt
- 5 / 29
- OG / Twitter
- OG · Twitter
Technology and tracking1 tracking
- Tracking clues
- Google Tag Manager
- External script hosts
- dap.digitalgov.gov · script.crazyegg.com · static.addtoany.com · cdn.jsdelivr.net · touchpoints.app.cloud.gov
- Social links
- facebook.com · x.com · instagram.com · youtube.com · linkedin.com
- Generator
- Drupal 10 (https://www.drupal.org)
- Server
- Apache
- Security headers
- 3 / 6
- HSTS / CSP
- HSTS
- Cookie
- 1（Secure 1）
Email and DNS securitySet
- SPF
- Set
- DMARC
- Set · reject
- DKIM selectors
- selector2 · s1 · s2
- IPv6
- AAAA present
- DNSSEC
- DNSKEY · AD
- Site verification TXT
- Atlassian · Google
- SOA
- gold.foundationdns.com
- NS
- gold.foundationdns.com. · gold.foundationdns.net. · gold.foundationdns.org.
- MX
- 10 primary.us.etp.fireeyegov.com. · 20 alt1.us.etp.fireeyegov.com. · 30 alt2.us.etp.fireeyegov.com. · 1 more
Hosting and networkAS102
- A
- 128.150.221.244
- AAAA
- 2620:10f:6002:221::244
- Hosting ASN
- AS102 · 128.150.0.0/16
- Hosting organization
- NSF-HQ-AS - U.S. National Science Foundation
- Hosting country
- US
- BGP announcement
- Yes
- Reverse DNS
- nsf.gov · www-legacy-f5.nsf.gov
- TLS
- TLSv1.2 · Verified
- Certificate issuer
- DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Certificate remaining
- 102 days
- Certificate SAN
- DNS:www-legacy-f5.nsf.gov · DNS:nsf.gov
robots and AI crawlingHTTP 200
- Robots.txt
- 200
- Global Disallow /
- No
- Sitemap
- Index · 8
- AI explicitly disallowed
- 0
- AI explicitly allowed
- 16
Well-known public paths
- Present / checked
- 0 / 5
Website information
When was nsf.gov registered?
- Domain
- nsf.gov
- Registration status
- Domain registered
- Registered
- 1997-10-02
- Registrar
- get.gov
- Expires
- 2027-09-15
- Domain age
- 29 years
- DNSSEC
- Yes
- Registry status
- server transfer prohibited
Similar sites
What sites are similar to nsf.gov?
Website reports in the same category, with nearby monthly visits.
What's in this report
The report starts with a whole-site monthly visit estimate. Search visibility and public site facts follow when they exist.
- Website traffic is a modeled whole-site estimate, with a source, observation period and confidence.
- Search visibility is ranking keywords and search traffic, listed separately from whole-site visits.
- Missing or partial values stay marked in the report.