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nbviewer.org Open in urlscan Pro
151.101.1.91  Public Scan

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Submitted URL: http://nbviewer.org/
Effective URL: https://nbviewer.org/
Submission: On December 24 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 27 HTTP transactions. The main IP is 151.101.1.91, located in United States and belongs to FASTLY, US. The main domain is nbviewer.org. The Cisco Umbrella rank of the primary domain is 602075.
TLS certificate: Issued by R3 on November 27th 2023. Valid for: 3 months.
This is the only time nbviewer.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 151.101.65.91 54113 (FASTLY)
21 151.101.1.91 54113 (FASTLY)
2 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
1 151.101.194.137 54113 (FASTLY)
1 162.247.241.14 23467 (NEWRELIC-...)
27 5
1    151.101.65.91 (United States)

ASN54113 (FASTLY, US)
nbviewer.org
21    151.101.1.91 (United States)

ASN54113 (FASTLY, US)
nbviewer.org
2    2606:4700::6810:5514 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.jsdelivr.net
2    2a00:1450:4001:830::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    151.101.194.137 (United States)

ASN54113 (FASTLY, US)
js-agent.newrelic.com
1    162.247.241.14 (United States)

ASN23467 (NEWRELIC-AS-1, US)
bam.nr-data.net
Apex Domain
Subdomains		 Transfer
22 nbviewer.org
nbviewer.org — Cisco Umbrella Rank: 602075
1 MB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 27
21 KB
2 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 313
18 KB
1 nr-data.net
bam.nr-data.net — Cisco Umbrella Rank: 225
461 B
1 newrelic.com
js-agent.newrelic.com — Cisco Umbrella Rank: 590
16 KB
27 5
Domain Requested by
22 nbviewer.org 1 redirects nbviewer.org
2 www.google-analytics.com nbviewer.org
2 cdn.jsdelivr.net nbviewer.org
1 bam.nr-data.net js-agent.newrelic.com
1 js-agent.newrelic.com nbviewer.org
27 5

This site contains links to these domains. Also see Links.

Domain
jupyter.org
www.fastly.com
ovhcloud.com
github.com
Subject Issuer Validity Valid
nbviewer.org
R3		 2023-11-27 -
2024-02-25		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-05-02 -
2024-05-01		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-11-20 -
2024-02-12		 3 months crt.sh
js-agent.newrelic.com
GlobalSign Atlas R3 DV TLS CA 2023 Q2		 2023-04-13 -
2024-05-14		 a year crt.sh
*.nr-data.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2023-09-29 -
2024-10-01		 a year crt.sh

This page contains 1 frames:

Primary Page: https://nbviewer.org/
Frame ID: CEE5F38CFECC15CF4119EE8AC62293FC
Requests: 27 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

nbviewer

Page URL History Show full URLs

  1. http://nbviewer.org/ HTTP 301
    https://nbviewer.org/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • require.*\.js
Overall confidence: 100%
Detected patterns
  • (?: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
  • moment(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

27
Requests

100 %
HTTPS

33 %
IPv6

5
Domains

5
Subdomains

5
IPs

2
Countries

1162 kB
Transfer

1589 kB
Size

0
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://nbviewer.org/ HTTP 301
    https://nbviewer.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

27 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
nbviewer.org/
Redirect Chain
  • http://nbviewer.org/
  • https://nbviewer.org/
41 KB
14 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://nbviewer.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.1.91 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
TornadoServer/6.2 /
Resource Hash
e6449f0c2d1eb1ac16854ad75a6e2d21b8c25e9e8e32cad9c1b7cb2a807785a0
Security Headers
Name Value
Content-Security-Policy connect-src *
Strict-Transport-Security max-age=300

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
age
246
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
backend-name
6Bu2TkDGiFiZ92E9Blzx2E--F_ovh
content-encoding
gzip
content-length
13797
content-security-policy
connect-src *
content-type
text/html; charset=UTF-8
date
Sun, 24 Dec 2023 12:11:51 GMT
etag
"62d2b294b434474fe43873ebd5dc39d815bf1896"
server
TornadoServer/6.2
strict-transport-security
max-age=300
vary
Accept-Encoding
via
1.1 varnish
x-cache
HIT
x-cache-hits
1
x-served-by
cache-fra-eddf8230071-FRA
x-timer
S1703419912.676891,VS0,VE1

Redirect headers

Accept-Ranges
bytes
Connection
close
Content-Length
0
Date
Sun, 24 Dec 2023 12:11:51 GMT
Location
https://nbviewer.org/
Retry-After
0
Server
Varnish
Strict-Transport-Security
max-age=300
Via
1.1 varnish
X-Cache
HIT
X-Cache-Hits
0
X-Served-By
cache-fra-eddf8230071-FRA
X-Timer
S1703419912.655968,VS0,VE0
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
styles.css
nbviewer.org/static/build/ 		130 KB
24 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://nbviewer.org/static/build/styles.css
Requested by
Host: nbviewer.org
URL: https://nbviewer.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.1.91 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
TornadoServer/6.2 /
Resource Hash
5d2c3f869e53b39adc422e68ce014fb88db24303a34ac164a888b19b93fe6bf5
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'; report-uri /api/security/csp-report
Strict-Transport-Security max-age=300
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nbviewer.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self'; report-uri /api/security/csp-report
content-encoding
gzip
x-content-type-options
nosniff
date
Sun, 24 Dec 2023 12:11:51 GMT
via
1.1 varnish
strict-transport-security
max-age=300
age
110
x-cache
HIT
backend-name
6Bu2TkDGiFiZ92E9Blzx2E--F_ovh
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
24510
x-served-by
cache-fra-eddf8230071-FRA
last-modified
Thu, 12 Jan 2023 09:27:28 GMT
server
TornadoServer/6.2
x-timer
S1703419912.688632,VS0,VE1
vary
Accept-Encoding
content-type
text/css
cache-control
no-cache
accept-ranges
bytes
x-cache-hits
1
all.min.css
cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@%5E5/css/ 		58 KB
13 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@%5E5/css/all.min.css
Requested by
Host: nbviewer.org
URL: https://nbviewer.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5514 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
99464ceb71bc9bbdcc72275faefe44f98eb5cbb6b5d8ee665b87b35376f1a96e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nbviewer.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Sun, 24 Dec 2023 12:11:51 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
27392
x-jsd-version
5.15.4
content-encoding
br
x-cache
HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-served-by
cache-fra-etou8220041-FRA
x-jsd-version-type
version
server
cloudflare
etag
W/"e7a9-pX7mjRFgGw/Y5QN/wkH/ZadURzw"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=XYd17MzNngZbXGFhvPnB0s%2FPWOePFH%2BlnN%2BdAMJGowiisKRqmm6UfcfpLWDgx%2B9LybTp6QnwtuJqIu4mGXW7ZrG5ATGLsOLKdkkjwfdRTOfWKKR%2F1JdxjysSjc9CPuJfDHQWK1gAhtC9PSTiGpA%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=604800, s-maxage=43200
timing-allow-origin
*
cf-ray
83a8bfd02e3c199b-FRA
v4-shims.min.css
cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@%5E5/css/ 		26 KB
5 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@%5E5/css/v4-shims.min.css
Requested by
Host: nbviewer.org
URL: https://nbviewer.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5514 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8fe2f1cb7bc41c640ad3ea24449cfa1ba5291e16dbbbab0ef61bfe43f3212910
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nbviewer.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Sun, 24 Dec 2023 12:11:51 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
7645
x-jsd-version
5.15.4
content-encoding
br
x-cache
HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-served-by
cache-fra-eddf8230052-FRA
x-jsd-version-type
version
server
cloudflare
etag
W/"684e-8hfU3tC8n3hr2bocCc6Irtuu124"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=PzEf7DP45rP%2FEQSkbFbsXUhDfYiqOuaFpuzgaiCj3Ur7bqZ8IBfwhaHK7wJMoqIeAWZHvZ%2FI%2Fty048its1V1tlL9bCaSyFIS%2BqW%2BJwg%2FPVViXJiXrFPpG8ThahtUFrYLK%2B6ftrRDY7H%2BJv7inuU%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=604800, s-maxage=43200
timing-allow-origin
*
cf-ray
83a8bfd02e3b199b-FRA
jquery.min.js
nbviewer.org/static/components/jquery/dist/ 		88 KB
31 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://nbviewer.org/static/components/jquery/dist/jquery.min.js
Requested by
Host: nbviewer.org
URL: https://nbviewer.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.1.91 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
TornadoServer/6.2 /
Resource Hash
a6f3f0faea4b3d48e03176341bef0ed3151ffbf226d4c6635f1c6039c0500575
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'; report-uri /api/security/csp-report
Strict-Transport-Security max-age=300
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nbviewer.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self'; report-uri /api/security/csp-report
content-encoding
gzip
x-content-type-options
nosniff
date
Sun, 24 Dec 2023 12:11:51 GMT
via
1.1 varnish
strict-transport-security
max-age=300
age
110
x-cache
HIT
backend-name
6Bu2TkDGiFiZ92E9Blzx2E--F_ovh
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
31119
x-served-by
cache-fra-eddf8230071-FRA
last-modified
Thu, 12 Jan 2023 09:27:28 GMT
server
TornadoServer/6.2
x-timer
S1703419912.688867,VS0,VE1
vary
Accept-Encoding
content-type
application/javascript
cache-control
no-cache
accept-ranges
bytes
x-cache-hits
1
require.js
nbviewer.org/static/components/requirejs/ 		84 KB
21 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://nbviewer.org/static/components/requirejs/require.js
Requested by
Host: nbviewer.org
URL: https://nbviewer.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.1.91 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
TornadoServer/6.2 /
Resource Hash
c6399de63c99f7311d2c2c603b19ad1d7f354119659bf362c1dbd4cd2eb6d019
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'; report-uri /api/security/csp-report
Strict-Transport-Security max-age=300
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nbviewer.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self'; report-uri /api/security/csp-report
content-encoding
gzip
x-content-type-options
nosniff
date
Sun, 24 Dec 2023 12:11:51 GMT
via
1.1 varnish
strict-transport-security
max-age=300
age
110
x-cache
HIT
backend-name
6Bu2TkDGiFiZ92E9Blzx2E--F_ovh
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
21041
x-served-by
cache-fra-eddf8230071-FRA
last-modified
Thu, 12 Jan 2023 09:27:28 GMT
server
TornadoServer/6.2
x-timer
S1703419912.688874,VS0,VE1
vary
Accept-Encoding
content-type
application/javascript
cache-control
no-cache
accept-ranges
bytes
x-cache-hits
1
moment.min.js
nbviewer.org/static/components/moment/min/ 		33 KB
11 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://nbviewer.org/static/components/moment/min/moment.min.js
Requested by
Host: nbviewer.org
URL: https://nbviewer.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.1.91 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
TornadoServer/6.2 /
Resource Hash
b8559046a798fb7e60a22975d8cc0be190c63702654a7074d7e3f0b2ac4bd51a
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'; report-uri /api/security/csp-report
Strict-Transport-Security max-age=300
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nbviewer.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self'; report-uri /api/security/csp-report
content-encoding
gzip
x-content-type-options
nosniff
date
Sun, 24 Dec 2023 12:11:51 GMT
via
1.1 varnish
strict-transport-security
max-age=300
age
110
x-cache
HIT
backend-name
6Bu2TkDGiFiZ92E9Blzx2E--F_ovh
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
11589
x-served-by
cache-fra-eddf8230071-FRA
last-modified
Thu, 12 Jan 2023 09:27:28 GMT
server
TornadoServer/6.2
x-timer
S1703419912.689162,VS0,VE1
vary
Accept-Encoding
content-type
application/javascript
cache-control
no-cache
accept-ranges
bytes
x-cache-hits
1
nav_logo.svg
nbviewer.org/static/img/ 		5 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://nbviewer.org/static/img/nav_logo.svg
Requested by
Host: nbviewer.org
URL: https://nbviewer.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.1.91 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
TornadoServer/6.2 /
Resource Hash
16aa4698be6b1b5c7277580db1575c6efd62db3bb2cd9b298201561d6afa5961
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'; report-uri /api/security/csp-report
Strict-Transport-Security max-age=300
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nbviewer.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self'; report-uri /api/security/csp-report
content-encoding
gzip
x-content-type-options
nosniff
date
Sun, 24 Dec 2023 12:11:51 GMT
via
1.1 varnish
strict-transport-security
max-age=300
age
110
x-cache
HIT
backend-name
6Bu2TkDGiFiZ92E9Blzx2E--F_ovh
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
2644
x-served-by
cache-fra-eddf8230071-FRA
last-modified
Thu, 12 Jan 2023 09:27:28 GMT
server
TornadoServer/6.2
x-timer
S1703419912.689173,VS0,VE1
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
no-cache
accept-ranges
bytes
x-cache-hits
1
ipython-thumb.png
nbviewer.org/static/img/example-nb/ 		12 KB
12 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://nbviewer.org/static/img/example-nb/ipython-thumb.png
Requested by
Host: nbviewer.org
URL: https://nbviewer.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.1.91 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
TornadoServer/6.2 /
Resource Hash
225e484b6255a2976cb49a7979aa3676466b296133a2d097a4bd536f2483da95
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'; report-uri /api/security/csp-report
Strict-Transport-Security max-age=300
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nbviewer.org/
User-Agent
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Response headers

content-security-policy
frame-ancestors 'self'; report-uri /api/security/csp-report
content-encoding
gzip
x-content-type-options
nosniff
date
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accept-ranges
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nbviewer.org/static/components/headroom.js/dist/ 		4 KB
2 KB 		Script
General
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Download Go to
Full URL
https://nbviewer.org/static/components/headroom.js/dist/headroom.min.js
Requested by
Host: nbviewer.org
URL: https://nbviewer.org/
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Request headers

accept-language
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https://nbviewer.org/
User-Agent
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Response headers

content-security-policy
frame-ancestors 'self'; report-uri /api/security/csp-report
content-encoding
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accept-ranges
bytes
x-cache-hits
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jQuery.headroom.min.js
nbviewer.org/static/components/headroom.js/dist/ 		547 B
698 B 		Script
General
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https://nbviewer.org/static/components/headroom.js/dist/jQuery.headroom.min.js
Requested by
Host: nbviewer.org
URL: https://nbviewer.org/
Protocol
H3
Security
QUIC, , AES_256_GCM
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Security Headers
Name Value
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X-Content-Type-Options nosniff

Request headers

accept-language
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Referer
https://nbviewer.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self'; report-uri /api/security/csp-report
content-encoding
gzip
x-content-type-options
nosniff
date
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strict-transport-security
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server
TornadoServer/6.2
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vary
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cache-control
no-cache
accept-ranges
bytes
x-cache-hits
1
analytics.js
www.google-analytics.com/ 		52 KB
21 KB 		Script
General
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Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: nbviewer.org
URL: https://nbviewer.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Request headers

accept-language
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User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

strict-transport-security
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content-encoding
gzip
x-content-type-options
nosniff
date
Sun, 24 Dec 2023 11:48:17 GMT
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Tue, 12 Dec 2023 18:09:08 GMT
server
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content-length
20994
expires
Sun, 24 Dec 2023 13:48:17 GMT
collect
www.google-analytics.com/ 		35 B
194 B 		Image
General
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Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&aip=1&a=565485716&t=pageview&_s=1&dl=https%3A%2F%2Fnbviewer.org%2F&ul=en-us&de=UTF-8&dt=nbviewer&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEAAAAABAAAAAAAAIE~&cid=1952311221.1703419912&tid=UA-52617120-5&_gid=471246916.1703419912&z=257216899
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Protocol
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Name Value
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://nbviewer.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

pragma
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date
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x-content-type-options
nosniff
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server
Golfe2
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35
expires
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nr-rum-1.249.0.min.js
js-agent.newrelic.com/ 		44 KB
16 KB 		Script
General
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https://js-agent.newrelic.com/nr-rum-1.249.0.min.js
Requested by
Host: nbviewer.org
URL: https://nbviewer.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Security Headers
Name Value
Strict-Transport-Security max-age=300

Request headers

Referer
https://nbviewer.org/
Origin
https://nbviewer.org
accept-language
de-DE,de;q=0.9
User-Agent
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Response headers

x-amz-version-id
3PbzC_N7CIB1L071r8FgkLVtaRZzQS.L
content-encoding
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1.1 varnish
date
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strict-transport-security
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accept-ranges
bytes
x-cache-hits
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7c83165904
bam.nr-data.net/1/ 		40 B
461 B 		XHR
General
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Full URL
https://bam.nr-data.net/1/7c83165904?a=3045974&v=1.249.0&to=M1dRNRQFWkJRW0JfDAoddRQIB0BYX1YZWAESW1YWAxYaWVFWUloGFkEJKAgAUUl4WVhSDwFAHQYDEA%3D%3D&rst=2188&ck=0&s=cc1c01578c7da450&ref=https://nbviewer.org/&ap=13&be=53&fe=2097&dc=71&fsh=1&perf=%7B%22timing%22:%7B%22of%22:1703419911628,%22n%22:0,%22f%22:32,%22dn%22:32,%22dne%22:32,%22c%22:32,%22s%22:38,%22ce%22:47,%22rq%22:47,%22rp%22:54,%22rpe%22:55,%22di%22:123,%22ds%22:123,%22de%22:124,%22dc%22:2147,%22l%22:2147,%22le%22:2150%7D,%22navigation%22:%7B%7D%7D&fp=137&fcp=137
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Host: js-agent.newrelic.com
URL: https://js-agent.newrelic.com/nr-rum-1.249.0.min.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
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Request headers

Referer
https://nbviewer.org/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
content-type
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Response headers

Date
Sun, 24 Dec 2023 12:11:54 GMT
CF-Cache-Status
DYNAMIC
Server
cloudflare
Vary
Accept-Encoding
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
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text/plain
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access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
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keep-alive
CF-Ray
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40

Verdicts & Comments Add Verdict or Comment

17 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| documentPictureInPicture object| NREUM object| webpackChunk:NRBA-1.249.0.PROD object| newrelic function| $ function| jQuery function| requirejs function| require function| define function| moment function| Headroom string| GoogleAnalyticsObject function| ga object| google_tag_data object| gaplugins object| gaGlobal object| gaData

0 Cookies

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 connect-src *
Strict-Transport-Security max-age=300

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.

bam.nr-data.net
cdn.jsdelivr.net
js-agent.newrelic.com
nbviewer.org
www.google-analytics.com
151.101.1.91
151.101.194.137
151.101.65.91
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