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2620:10f:6002:221::92  Public Scan

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URL: https://ncses.nsf.gov/pubs/nsb20226/technical-appendix
Submission: On November 27 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 11 IPs in 4 countries across 5 domains to perform 38 HTTP transactions. The main IP is 2620:10f:6002:221::92, located in Falls Church, United States and belongs to NSF-HQ-AS, US. The main domain is ncses.nsf.gov. The Cisco Umbrella rank of the primary domain is 220791.
TLS certificate: Issued by DigiCert TLS RSA SHA256 2020 CA1 on September 4th 2024. Valid for: a year.
This is the only time ncses.nsf.gov was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
20 2620:10f:6002... 102 (NSF-HQ-AS)
2 2a00:1450:400... 15169 (GOOGLE)
1 2600:9000:21f... 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
1 216.58.206.40 15169 (GOOGLE)
2 2001:4860:480... 15169 (GOOGLE)
4 104.19.148.8 13335 (CLOUDFLAR...)
2 52.19.232.37 16509 (AMAZON-02)
1 13.35.58.40 16509 (AMAZON-02)
1 18.66.122.57 16509 (AMAZON-02)
38 11
20    2620:10f:6002:221::92 (Falls Church, United States)

ASN102 (NSF-HQ-AS, US)
ncses.nsf.gov
2    2a00:1450:4001:82b::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    2600:9000:21f3:2600:5:83ea:ba80:93a1 (United States)

ASN16509 (AMAZON-02, US)
dap.digitalgov.gov
2    2a00:1450:4001:828::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    216.58.206.40 (United States)

ASN15169 (GOOGLE, US)
PTR: mil07s07-in-f8.1e100.net
www.googletagmanager.com
2    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
4    104.19.148.8 (None, )

ASN13335 (CLOUDFLARENET, US)
script.crazyegg.com
2    52.19.232.37 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-19-232-37.eu-west-1.compute.amazonaws.com
tracking.crazyegg.com
1    13.35.58.40 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-35-58-40.fra60.r.cloudfront.net
pagestates-tracking.crazyegg.com
1    18.66.122.57 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-122-57.fra60.r.cloudfront.net
assets-tracking.crazyegg.com
Apex Domain
Subdomains		 Transfer
20 nsf.gov
ncses.nsf.gov — Cisco Umbrella Rank: 220791
4 MB
8 crazyegg.com
script.crazyegg.com — Cisco Umbrella Rank: 2604
tracking.crazyegg.com — Cisco Umbrella Rank: 4586
pagestates-tracking.crazyegg.com — Cisco Umbrella Rank: 5885
assets-tracking.crazyegg.com — Cisco Umbrella Rank: 5780
42 KB
4 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 36
region1.google-analytics.com — Cisco Umbrella Rank: 3353
22 KB
3 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
308 KB
1 digitalgov.gov
dap.digitalgov.gov — Cisco Umbrella Rank: 4680
9 KB
38 5
Domain Requested by
20 ncses.nsf.gov ncses.nsf.gov
4 script.crazyegg.com ncses.nsf.gov
script.crazyegg.com
3 www.googletagmanager.com ncses.nsf.gov
dap.digitalgov.gov
www.googletagmanager.com
2 tracking.crazyegg.com script.crazyegg.com
2 region1.google-analytics.com www.googletagmanager.com
2 www.google-analytics.com ncses.nsf.gov
www.google-analytics.com
1 assets-tracking.crazyegg.com script.crazyegg.com
1 pagestates-tracking.crazyegg.com script.crazyegg.com
1 dap.digitalgov.gov ncses.nsf.gov
38 9
Subject Issuer Validity Valid
ncses.nsf.gov
DigiCert TLS RSA SHA256 2020 CA1		 2024-09-04 -
2025-10-05		 a year crt.sh
*.google-analytics.com
WR2		 2024-10-21 -
2025-01-13		 3 months crt.sh
dap.digitalgov.gov
Amazon RSA 2048 M03		 2024-06-06 -
2025-07-05		 a year crt.sh
script.crazyegg.com
Cloudflare Inc ECC CA-3		 2024-08-02 -
2024-12-31		 5 months crt.sh
crazyegg.com
Amazon RSA 2048 M03		 2024-05-24 -
2025-06-23		 a year crt.sh

This page contains 1 frames:

Primary Page: https://ncses.nsf.gov/pubs/nsb20226/technical-appendix
Frame ID: FF895091F6A9AC7C780C34102E24ECDC
Requests: 35 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Production and Trade of Knowledge- and Technology-Intensive Industries | NSF - National Science Foundation

Detected technologies

Overall confidence: 100%
Detected patterns
  • script\.crazyegg\.com/pages/scripts/\d+/\d+\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

38
Requests

95 %
HTTPS

50 %
IPv6

5
Domains

9
Subdomains

11
IPs

4
Countries

4973 kB
Transfer

5681 kB
Size

10
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

38 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request technical-appendix
ncses.nsf.gov/pubs/nsb20226/ 		226 KB
226 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://ncses.nsf.gov/pubs/nsb20226/technical-appendix
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2620:10f:6002:221::92 Falls Church, United States, ASN102 (NSF-HQ-AS, US),
Reverse DNS
Software
/
Resource Hash
fc8a2cb83e11e4a7973688a5fc45a7d3aa285c3e7ae954326f9e0858f019efa1
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000;includeSubDomains;preload max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Frame-Options DENY

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

Accept-Ranges
bytes
Cache-Control
max-age=300
Connection
keep-alive
Content-Length
231218
Content-Security-Policy
frame-ancestors 'self'
Content-Type
text/html;charset=UTF-8
Date
Wed, 27 Nov 2024 06:23:11 GMT
ETag
"015e152b5a8e1669fa6f1663e98f74956"
Expires
300
Keep-Alive
timeout=60
Pragma
cache
Strict-Transport-Security
max-age=31536000;includeSubDomains;preload max-age=31536000
X-Content-Type-Options
nosniff
X-FRAME-OPTIONS
sameorigin
X-Frame-Options
DENY
roboto-v20-latin-regular.woff2
ncses.nsf.gov/resources/assets/fonts/google/roboto/ 		15 KB
16 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://ncses.nsf.gov/resources/assets/fonts/google/roboto/roboto-v20-latin-regular.woff2
Requested by
Host: ncses.nsf.gov
URL: https://ncses.nsf.gov/pubs/nsb20226/technical-appendix
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2620:10f:6002:221::92 Falls Church, United States, ASN102 (NSF-HQ-AS, US),
Reverse DNS
Software
/
Resource Hash
48c3fa6f86c54f1d9bb519220713d4b0a1f8cd1a589a3c03b9fa82e98ecb13e3
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000;includeSubDomains;preload, max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY, sameorigin

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://ncses.nsf.gov
Referer
https://ncses.nsf.gov/pubs/nsb20226/technical-appendix

Response headers

Strict-Transport-Security
max-age=31536000;includeSubDomains;preload, max-age=31536000
Content-Security-Policy
frame-ancestors 'self'
Cache-Control
max-age=300
Pragma
cache
ETag
"0479970ffb74f2117317f9d24d9e317fe"
Connection
keep-alive
X-Content-Type-Options
nosniff
Expires
300
Accept-Ranges
bytes
Content-Length
15736
Keep-Alive
timeout=60
Date
Wed, 27 Nov 2024 06:23:11 GMT
Content-disposition
attachment;filename=roboto-v20-latin-regular.woff2
Content-Type
application/octet-stream;charset=UTF-8
X-Frame-Options
DENY, sameorigin
fontawesome-webfont.woff2
ncses.nsf.gov/resources/assets/fonts/ 		55 KB
56 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://ncses.nsf.gov/resources/assets/fonts/fontawesome-webfont.woff2?v=4.7.0
Requested by
Host: ncses.nsf.gov
URL: https://ncses.nsf.gov/pubs/nsb20226/technical-appendix
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2620:10f:6002:221::92 Falls Church, United States, ASN102 (NSF-HQ-AS, US),
Reverse DNS
Software
/
Resource Hash
aadc3580d2b64ff5a7e6f1425587db4e8b033efcbf8f5c332ca52a5ed580c87c
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000;includeSubDomains;preload, max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY, sameorigin

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://ncses.nsf.gov
Referer
https://ncses.nsf.gov/pubs/nsb20226/technical-appendix

Response headers

Strict-Transport-Security
max-age=31536000;includeSubDomains;preload, max-age=31536000
Content-Security-Policy
frame-ancestors 'self'
Cache-Control
max-age=300
Pragma
cache
ETag
"097493d3f11c0a3bd5cbd959f5d19b699"
Connection
keep-alive
X-Content-Type-Options
nosniff
Expires
300
Accept-Ranges
bytes
Content-Length
56780
Keep-Alive
timeout=60
Date
Wed, 27 Nov 2024 06:23:11 GMT
Content-disposition
attachment;filename=fontawesome-webfont.woff2
Content-Type
application/octet-stream;charset=UTF-8
X-Frame-Options
DENY, sameorigin
fa-brands-400.woff2
ncses.nsf.gov/resources/assets/fonts/ 		73 KB
73 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://ncses.nsf.gov/resources/assets/fonts/fa-brands-400.woff2
Requested by
Host: ncses.nsf.gov
URL: https://ncses.nsf.gov/pubs/nsb20226/technical-appendix
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2620:10f:6002:221::92 Falls Church, United States, ASN102 (NSF-HQ-AS, US),
Reverse DNS
Software
/
Resource Hash
1f49b8706547682e2c5ed6642a2f2dcbd287da458314b967c60d774aa7edb473
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000;includeSubDomains;preload, max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY, sameorigin

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://ncses.nsf.gov
Referer
https://ncses.nsf.gov/pubs/nsb20226/technical-appendix

Response headers

Strict-Transport-Security
max-age=31536000;includeSubDomains;preload, max-age=31536000
Content-Security-Policy
frame-ancestors 'self'
Cache-Control
max-age=300
Pragma
cache
ETag
"07559b3774a0625e8ca6c0160f8f6cfd8"
Connection
keep-alive
X-Content-Type-Options
nosniff
Expires
300
Accept-Ranges
bytes
Content-Length
74508
Keep-Alive
timeout=60
Date
Wed, 27 Nov 2024 06:23:11 GMT
Content-disposition
attachment;filename=fa-brands-400.woff2
Content-Type
application/octet-stream;charset=UTF-8
X-Frame-Options
DENY, sameorigin
thematic-report.css
ncses.nsf.gov/resources/assets/css/thematic-reportv2/ 		1 MB
1 MB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://ncses.nsf.gov/resources/assets/css/thematic-reportv2/thematic-report.css?v=1.132.0
Requested by
Host: ncses.nsf.gov
URL: https://ncses.nsf.gov/pubs/nsb20226/technical-appendix
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2620:10f:6002:221::92 Falls Church, United States, ASN102 (NSF-HQ-AS, US),
Reverse DNS
Software
/
Resource Hash
b5911269898a7b80eca42b509e2377c3298710707f60e723eb3f4d2612e24309
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000;includeSubDomains;preload, max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY, sameorigin

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://ncses.nsf.gov/pubs/nsb20226/technical-appendix

Response headers

Strict-Transport-Security
max-age=31536000;includeSubDomains;preload, max-age=31536000
Content-Security-Policy
frame-ancestors 'self'
Cache-Control
max-age=300
Pragma
cache
ETag
"0998178ff35e72d14cf8f1d18ff0a20ca"
Connection
keep-alive
X-Content-Type-Options
nosniff
Expires
300
Accept-Ranges
bytes
Content-Length
1065050
Keep-Alive
timeout=60
Date
Wed, 27 Nov 2024 06:23:11 GMT
Content-disposition
attachment;filename=thematic-report.css
Content-Type
text/css;charset=UTF-8
X-Frame-Options
DENY, sameorigin
thematic-report.concat.js
ncses.nsf.gov/resources/assets/js/thematic-reportv2/ 		3 MB
3 MB 		Script
General
Check archive.org
Download Go to
Full URL
https://ncses.nsf.gov/resources/assets/js/thematic-reportv2/thematic-report.concat.js?v=1.132.0
Requested by
Host: ncses.nsf.gov
URL: https://ncses.nsf.gov/pubs/nsb20226/technical-appendix
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2620:10f:6002:221::92 Falls Church, United States, ASN102 (NSF-HQ-AS, US),
Reverse DNS
Software
/
Resource Hash
e75e2e5326476236fd84f304efab11a35d88b164309cf3ff26fb8b3a9f14e3af
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000;includeSubDomains;preload, max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY, sameorigin

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://ncses.nsf.gov/pubs/nsb20226/technical-appendix

Response headers

Strict-Transport-Security
max-age=31536000;includeSubDomains;preload, max-age=31536000
Content-Security-Policy
frame-ancestors 'self'
Cache-Control
max-age=300
Pragma
cache
ETag
"0efc6ef955fff592131bc201b2b666e06"
Connection
keep-alive
X-Content-Type-Options
nosniff
Expires
300
Accept-Ranges
bytes
Content-Length
3030368
Keep-Alive
timeout=60
Date
Wed, 27 Nov 2024 06:23:11 GMT
Content-disposition
attachment;filename=thematic-report.concat.js
Content-Type
application/javascript;charset=UTF-8
X-Frame-Options
DENY, sameorigin
supplemental-appendices.js
ncses.nsf.gov/resources/assets/js/thematic-reportv2/ 		437 B
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://ncses.nsf.gov/resources/assets/js/thematic-reportv2/supplemental-appendices.js
Requested by
Host: ncses.nsf.gov
URL: https://ncses.nsf.gov/pubs/nsb20226/technical-appendix
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2620:10f:6002:221::92 Falls Church, United States, ASN102 (NSF-HQ-AS, US),
Reverse DNS
Software
/
Resource Hash
1e5bd08e1fd1d4b9babcf75cab1cb2c792afec9f0062b51954d9384f65528d3b
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000;includeSubDomains;preload, max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY, sameorigin

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://ncses.nsf.gov/pubs/nsb20226/technical-appendix

Response headers

Strict-Transport-Security
max-age=31536000;includeSubDomains;preload, max-age=31536000
Content-Security-Policy
frame-ancestors 'self'
Cache-Control
max-age=300
Pragma
cache
ETag
"0bb6a4af3c0bc9b4fe51ff63702c5d7b6"
Connection
keep-alive
X-Content-Type-Options
nosniff
Expires
300
Accept-Ranges
bytes
Content-Length
437
Keep-Alive
timeout=60
Date
Wed, 27 Nov 2024 06:23:11 GMT
Content-disposition
attachment;filename=supplemental-appendices.js
Content-Type
application/javascript;charset=UTF-8
X-Frame-Options
DENY, sameorigin
nsf-4-color-bitmap-logo-100.png
ncses.nsf.gov/resources/assets/images/indicators/ 		18 KB
18 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://ncses.nsf.gov/resources/assets/images/indicators/nsf-4-color-bitmap-logo-100.png
Requested by
Host: ncses.nsf.gov
URL: https://ncses.nsf.gov/pubs/nsb20226/technical-appendix
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2620:10f:6002:221::92 Falls Church, United States, ASN102 (NSF-HQ-AS, US),
Reverse DNS
Software
/
Resource Hash
cb62df7eaf3d94410583a1fe06a1dd7cadc0dcffdedd04bd729a6fb153676d19
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000;includeSubDomains;preload, max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY, sameorigin

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://ncses.nsf.gov/pubs/nsb20226/technical-appendix

Response headers

Strict-Transport-Security
max-age=31536000;includeSubDomains;preload, max-age=31536000
Content-Security-Policy
frame-ancestors 'self'
Cache-Control
max-age=300
Pragma
cache
ETag
"09ea18bbcff605886f735bda9bea10255"
Connection
keep-alive
X-Content-Type-Options
nosniff
Expires
300
Accept-Ranges
bytes
Content-Length
18165
Keep-Alive
timeout=60
Date
Wed, 27 Nov 2024 06:23:11 GMT
Content-disposition
attachment;filename=nsf-4-color-bitmap-logo-100.png
Content-Type
image/png;charset=UTF-8
X-Frame-Options
DENY, sameorigin
nsb-logo-clearb-100.png
ncses.nsf.gov/resources/assets/images/indicators/ 		24 KB
25 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://ncses.nsf.gov/resources/assets/images/indicators/nsb-logo-clearb-100.png
Requested by
Host: ncses.nsf.gov
URL: https://ncses.nsf.gov/pubs/nsb20226/technical-appendix
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2620:10f:6002:221::92 Falls Church, United States, ASN102 (NSF-HQ-AS, US),
Reverse DNS
Software
/
Resource Hash
771689c47d04d93c1e24d6c64ff2c4bf1c550d857e1e932d7b5054605df9205b
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000;includeSubDomains;preload, max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY, sameorigin

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://ncses.nsf.gov/pubs/nsb20226/technical-appendix

Response headers

Strict-Transport-Security
max-age=31536000;includeSubDomains;preload, max-age=31536000
Content-Security-Policy
frame-ancestors 'self'
Cache-Control
max-age=300
Pragma
cache
ETag
"0a9ac32f4f1d26def29bb732582cfc027"
Connection
keep-alive
X-Content-Type-Options
nosniff
Expires
300
Accept-Ranges
bytes
Content-Length
25016
Keep-Alive
timeout=60
Date
Wed, 27 Nov 2024 06:23:11 GMT
Content-disposition
attachment;filename=nsb-logo-clearb-100.png
Content-Type
image/png;charset=UTF-8
X-Frame-Options
DENY, sameorigin
search.svg
ncses.nsf.gov/resources/assets/images/pages/indicators/search/ 		834 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
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https://ncses.nsf.gov/resources/assets/images/pages/indicators/search/search.svg
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Server
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User-Agent
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Referer
https://ncses.nsf.gov/

Response headers

content-encoding
gzip
age
6113
report-to
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server
Golfe2
js
www.googletagmanager.com/gtag/ 		287 KB
99 KB 		Script
General
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https://www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L
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Host: dap.digitalgov.gov
URL: https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=NSF&subagency=NCSES&dclink=true&exts=sas7bdat,sav
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Referer
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Response headers

content-encoding
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js
www.googletagmanager.com/gtag/ 		287 KB
99 KB 		Script
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https://www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L&l=dataLayer&cx=c&gtm=45je4bk0v878455256za200
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QUIC, , AES_128_GCM
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Referer
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content-encoding
br
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collect
region1.google-analytics.com/g/ 		0
0 		Fetch
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https://region1.google-analytics.com/g/collect?v=2&tid=G-Q083SYM3V7&gtm=45je4bk0v878455256za200&_p=1732688598538&gcd=13l3l3l2l1l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=101925629~102067555~102067808~102077855~102081485&cid=1510197518.1732688599&ul=de-de&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1732688598&sct=1&seg=0&dl=https%3A%2F%2Fncses.nsf.gov%2Fpubs%2Fnsb20226%2Ftechnical-appendix&dt=Production%20and%20Trade%20of%20Knowledge-%20and%20Technology-Intensive%20Industries%20%7C%20NSF%20-%20National%20Science%20Foundation&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=7275
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H2
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TLS 1.3, , AES_128_GCM
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Reverse DNS
Software
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Resource Hash

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
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Response headers

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pragma
no-cache
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content-type
text/plain
server
Golfe2
5508.js
script.crazyegg.com/pages/scripts/0041/ 		7 KB
3 KB 		Script
General
Check archive.org
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https://script.crazyegg.com/pages/scripts/0041/5508.js?481302
Requested by
Host: ncses.nsf.gov
URL: https://ncses.nsf.gov/pubs/nsb20226/technical-appendix
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H3
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QUIC, , AES_128_GCM
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Request headers

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42245
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date
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server
cloudflare
collect
www.google-analytics.com/j/ 		3 B
419 B 		XHR
General
Check archive.org
Download Go to
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https://www.google-analytics.com/j/collect?v=1&_v=j101&a=2062365239&t=pageview&_s=1&dl=https%3A%2F%2Fncses.nsf.gov%2Fpubs%2Fnsb20226%2Ftechnical-appendix&ul=de-de&de=UTF-8&dt=Production%20and%20Trade%20of%20Knowledge-%20and%20Technology-Intensive%20Industries%20%7C%20NSF%20-%20National%20Science%20Foundation&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IADAAEABAAAAACAAI~&jid=1842540119&gjid=2144167889&cid=1510197518.1732688599&tid=UA-74063859-1&_gid=885749622.1732688599&_r=1&_slc=1&z=1582989331
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URL: https://www.google-analytics.com/analytics.js
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H2
Security
TLS 1.3, , AES_128_GCM
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2a00:1450:4001:828::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Content-Type
text/plain
Referer
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Response headers

report-to
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x-content-type-options
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date
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content-type
text/plain
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same-origin; report-to=coop_reporting
content-length
3
server
Golfe2
collect
region1.google-analytics.com/g/ 		0
0 		Fetch
General
Check archive.org
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https://region1.google-analytics.com/g/collect?v=2&tid=G-CSLL4ZEK4L&gtm=45je4bk0v9131934939za200zb878455256&_p=1732688598538&gcd=13l3lPl2l1l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=101925629~102067555~102067808~102077855~102081485&cid=1510197518.1732688599&ul=de-de&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&dl=https%3A%2F%2Fncses.nsf.gov%2Fpubs%2Fnsb20226%2Ftechnical-appendix&dt=Production%20and%20Trade%20of%20Knowledge-%20and%20Technology-Intensive%20Industries%20%7C%20NSF%20-%20National%20Science%20Foundation&sid=1732688598&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&ep.agency=NSF&ep.subagency=NCSES&ep.site_topic=unspecified%3Ancses.nsf.gov&ep.site_platform=unspecified%3Ancses.nsf.gov&ep.script_source=https%3A%2F%2Fdap.digitalgov.gov%2Funiversal-federated-analytics-min.js&ep.version=20240711%20v8.4%20-%20ga4&ep.protocol=https%3A&ep.using_parallel_tracker=no&tfd=7354
Requested by
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URL: https://www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
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Resource Hash

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://ncses.nsf.gov/

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
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report-to
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expires
Fri, 01 Jan 1990 00:00:00 GMT
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h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
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content-type
text/plain
server
Golfe2
ncses.nsf.gov.json
script.crazyegg.com/pages/data-scripts/0041/5508/site/ 		5 KB
2 KB 		XHR
General
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https://script.crazyegg.com/pages/data-scripts/0041/5508/site/ncses.nsf.gov.json?t=1
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/scripts/0041/5508.js?481302
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H3
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QUIC, , AES_128_GCM
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104.19.148.8 -, , ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Request headers

User-Agent
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39256
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*
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cloudflare
1db8eb7ffc8594e42c0729400701d1a8.js
script.crazyegg.com/pages/versioned/common-scripts/ 		105 KB
36 KB 		Script
General
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https://script.crazyegg.com/pages/versioned/common-scripts/1db8eb7ffc8594e42c0729400701d1a8.js
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Host: script.crazyegg.com
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Protocol
H3
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QUIC, , AES_128_GCM
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104.19.148.8 -, , ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Request headers

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Referer
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cache-control
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timing-allow-origin
*
content-encoding
gzip
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HIT
age
42494
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date
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content-type
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last-modified
Thu, 21 Nov 2024 14:37:57 GMT
vary
Accept-Encoding
server
cloudflare
ncses.nsf.gov.json
script.crazyegg.com/pages/data-scripts/0041/5508/sampling/ 		146 B
354 B 		XHR
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https://script.crazyegg.com/pages/data-scripts/0041/5508/sampling/ncses.nsf.gov.json?t=1
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/common-scripts/1db8eb7ffc8594e42c0729400701d1a8.js
Protocol
H3
Security
QUIC, , AES_128_GCM
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104.19.148.8 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

User-Agent
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Referer
https://ncses.nsf.gov/

Response headers

access-control-expose-headers
CE-Version
content-encoding
gzip
cf-cache-status
HIT
age
41315
alt-svc
h3=":443"; ma=86400
date
Wed, 27 Nov 2024 06:23:18 GMT
content-type
application/json
last-modified
Tue, 26 Nov 2024 18:54:43 GMT
vary
Accept-Encoding
cache-control
public, max-age=300, s-maxage=1209600
timing-allow-origin
*
cf-ray
8e90075e6ffb30cc-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
140
ce-version
11.5.323
server
cloudflare
clock
tracking.crazyegg.com/ 		0
0 		Preflight
General
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Download Go to
Full URL
https://tracking.crazyegg.com/clock?u=415508&st=199700&t=1732688598805&tk=f0e0c906d246e242071f8057f3670bf5
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.19.232.37 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-19-232-37.eu-west-1.compute.amazonaws.com
Software
awselb/2.0 /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://ncses.nsf.gov
Sec-Fetch-Mode
cors
User-Agent
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Response headers

access-control-allow-headers
Authorization,Content-Type,Access-Control-Allow-Origin,Access-Control-Allow-Methods
access-control-allow-methods
*
access-control-allow-origin
*
access-control-max-age
86400
cache-control
public, max-age=86400
date
Wed, 27 Nov 2024 06:23:18 GMT
server
awselb/2.0
vary
Access-Control-Request-Headers, Origin, Access-Control-Request-Method
95499c5e-1b92-432f-9c80-385cbbc7e3ed
https://ncses.nsf.gov/ 		0
0
clock
tracking.crazyegg.com/ 		39 B
145 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://tracking.crazyegg.com/clock?u=415508&st=199700&t=1732688598805&tk=f0e0c906d246e242071f8057f3670bf5
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/common-scripts/1db8eb7ffc8594e42c0729400701d1a8.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.19.232.37 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-19-232-37.eu-west-1.compute.amazonaws.com
Software
awselb/2.0 /
Resource Hash
5be35d1df2418ad13c4d7e9f23b3a761ff27d09eb1faf6006ee4e1b73187cf58

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Content-type
application/json
Referer
https://ncses.nsf.gov/

Response headers

cache-control
no-store
access-control-allow-origin
*
content-length
39
date
Wed, 27 Nov 2024 06:23:18 GMT
content-type
text/plain
server
awselb/2.0
healthcheck
pagestates-tracking.crazyegg.com/ 		19 B
460 B 		XHR
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Check archive.org
Download Go to
Full URL
https://pagestates-tracking.crazyegg.com/healthcheck
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/common-scripts/1db8eb7ffc8594e42c0729400701d1a8.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.35.58.40 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-40.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
830e67bda2532cd5880ee86e3b33e69721082f8458bb0df0cd4edbb1577fd375

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://ncses.nsf.gov/

Response headers

access-control-max-age
31536000
access-control-expose-headers
Access-Control-Allow-Origin
etag
"d06f04fccf68d0b228a5923187ce1afd"
age
5612844
access-control-allow-methods
GET, HEAD
x-cache
Hit from cloudfront
x-amz-cf-id
nuxxxvknseJfMs22H0Ytlh3Z_-_8lVZU3ftxYg9S3sJ58j396fkACA==
date
Mon, 23 Sep 2024 07:15:55 GMT
content-type
application/json
last-modified
Fri, 08 Jul 2022 22:25:51 GMT
via
1.1 6a5eda21ba47fc7b4d3ca7ac7a9ac958.cloudfront.net (CloudFront)
accept-ranges
bytes
access-control-allow-origin
*
content-length
19
x-amz-cf-pop
FRA60-P10
server
AmazonS3
healthcheck
assets-tracking.crazyegg.com/ 		19 B
462 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://assets-tracking.crazyegg.com/healthcheck
Requested by
Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/common-scripts/1db8eb7ffc8594e42c0729400701d1a8.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.122.57 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-122-57.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
830e67bda2532cd5880ee86e3b33e69721082f8458bb0df0cd4edbb1577fd375

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://ncses.nsf.gov/

Response headers

access-control-max-age
31536000
access-control-expose-headers
Access-Control-Allow-Origin
etag
"d06f04fccf68d0b228a5923187ce1afd"
age
29653190
access-control-allow-methods
GET, HEAD
x-cache
Hit from cloudfront
x-amz-cf-id
UdQ5_lPxk8JnLNcMDYuN3BD7sZuAZMpjR2Jr_1lCPFQ8P255N1sJNA==
date
Wed, 20 Dec 2023 01:23:29 GMT
content-type
application/json
last-modified
Fri, 08 Jul 2022 22:25:51 GMT
via
1.1 03249875678629095a5ec311a6f1a298.cloudfront.net (CloudFront)
accept-ranges
bytes
access-control-allow-origin
*
content-length
19
x-amz-cf-pop
FRA60-P2
server
AmazonS3
favicon.ico
ncses.nsf.gov/resources/assets/images/statistics/ 		1 KB
2 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://ncses.nsf.gov/resources/assets/images/statistics/favicon.ico
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2620:10f:6002:221::92 Falls Church, United States, ASN102 (NSF-HQ-AS, US),
Reverse DNS
Software
/
Resource Hash
02687643f7607445340319570a7648561c33a83dffb998e18a8297138540e82b
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000;includeSubDomains;preload, max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY, sameorigin

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://ncses.nsf.gov/pubs/nsb20226/technical-appendix

Response headers

Strict-Transport-Security
max-age=31536000;includeSubDomains;preload, max-age=31536000
Content-Security-Policy
frame-ancestors 'self'
Cache-Control
max-age=300
Pragma
cache
ETag
"07a47be70a9cd3636294f1d0f68722823"
Connection
keep-alive
X-Content-Type-Options
nosniff
Expires
300
Accept-Ranges
bytes
Content-Length
1150
Keep-Alive
timeout=60
Date
Wed, 27 Nov 2024 06:23:18 GMT
Content-disposition
attachment;filename=favicon.ico
Content-Type
application/octet-stream;charset=UTF-8
X-Frame-Options
DENY, sameorigin
cd38c63b-dbc9-4182-9437-cc46f552eabd
https://ncses.nsf.gov/ 		0
0

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
ncses.nsf.gov
URL
blob:https://ncses.nsf.gov/95499c5e-1b92-432f-9c80-385cbbc7e3ed
Domain
ncses.nsf.gov
URL
blob:https://ncses.nsf.gov/cd38c63b-dbc9-4182-9437-cc46f552eabd

Verdicts & Comments Add Verdict or Comment

90 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 object| navigationModule object| modalModule object| tableModule object| figureModule object| fileModule object| observerModule object| eventTrackingModule object| userPublicationSettingsModule object| assetsModuleCore object| localAssetsModule object| endnoteModule function| checkTargetOnPage function| gotoPage function| setMenuChildActive function| openTableModal function| openFigureModal function| toggleAllAssets function| copyLink function| sectionLinkClick function| toggleAsset function| navigateToAsset function| navigateToContent function| setupTopHeaderShare function| gotoHref function| getSectionTarget function| resetPublicationFocus function| openFeedbackForm function| getSelectedFeedback function| toggleFigureDataTable function| prepCharts function| checkStatic function| chartFormatter function| hcSetOptions function| convertToDecimal function| innerConvert function| colorCheck function| showAccessibilityTooltip function| closeAccessibilityTooltip function| initChartsCMSWithSVG function| initChartsCMS function| prepChartsWithSVG function| checkStaticWithSVG function| renderPieLegend function| updateQuadCharts function| generateTable function| toggleSidebarHeight function| adjustLinkTabs function| fixSidebar function| $ function| jQuery function| Cookies object| Modernizr function| openFileModal object| he object| Highcharts function| proj4 object| table string| content string| tableType string| elpre string| GoogleAnalyticsObject function| ga function| _sendNcsesEvent function| isIE function| minmax object| google_tag_manager object| google_tag_data object| dataLayer string| _fullParams string| _keyValuePair string| _key string| _value function| onYouTubeIframeAPIReady function| gas function| gas4 boolean| _isRedacted object| gaGlobal object| gaplugins object| gaData boolean| CE_USER_SCRIPT object| CE2 string| CE_USER_SITE_DATA_URL string| CE_USER_DATA_URL string| CE_USER_COMMON_SCRIPT_URL string| CE_USER_THIRDPARTY_SCRIPT_URL object| webpackChunkCE2 object| CE2BH function| CE_URL_FINGERPRINT object| CE_API

10 Cookies

Domain/Path Name / Value
.nsf.gov/ Name: _ga_Q083SYM3V7
Value: GS1.1.1732688598.1.0.1732688598.0.0.0
ncses.nsf.gov/ Name: undefinedUserSettings
Value: {%22assetsOpen%22:true}
.nsf.gov/ Name: _gid
Value: GA1.2.885749622.1732688599
.nsf.gov/ Name: _gat_ncsesTracker
Value: 1
.nsf.gov/ Name: _ga_CSLL4ZEK4L
Value: GS1.1.1732688598.1.0.1732688598.0.0.0
.nsf.gov/ Name: _ga
Value: GA1.1.1510197518.1732688599
.nsf.gov/ Name: cebs
Value: 1
.nsf.gov/ Name: _ce.clock_data
Value: 25%2C80.255.10.201%2C1%2Ca11f5da7336cfe2e2fd950a3d968fdb0%2CChrome%2CDE
.nsf.gov/ Name: cebsp_
Value: 1
.nsf.gov/ Name: _ce.s
Value: v~763dd3beaa2fd7de6207308d5a8b5ac0f2d17b4f~lcw~1732688598991~vir~new~lva~1732688598804~vpv~0~v11.cs~199700~v11.s~17ff1ee0-ac88-11ef-9c36-47c78d327ac7~lcw~1732688598991

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000;includeSubDomains;preload max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options sameorigin
X-Frame-Options DENY

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

assets-tracking.crazyegg.com
dap.digitalgov.gov
ncses.nsf.gov
pagestates-tracking.crazyegg.com
region1.google-analytics.com
script.crazyegg.com
tracking.crazyegg.com
www.google-analytics.com
www.googletagmanager.com
ncses.nsf.gov
104.19.148.8
13.35.58.40
18.66.122.57
2001:4860:4802:34::36
216.58.206.40
2600:9000:21f3:2600:5:83ea:ba80:93a1
2620:10f:6002:221::92
2a00:1450:4001:828::200e
2a00:1450:4001:82b::2008
52.19.232.37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