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reactjs.org Open in urlscan Pro
2a03:b0c0:3:d0::d25:d001  Public Scan

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Submitted URL: http://reactjs.org/docs/error-decoder.html/
Effective URL: https://reactjs.org/docs/error-decoder.html/
Submission: On May 13 via manual from ES
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 4 IPs in 2 countries across 3 domains to perform 34 HTTP transactions. The main IP is 2a03:b0c0:3:d0::d25:d001, located in Frankfurt am Main, Germany and belongs to DIGITALOCEAN-ASN, US. The main domain is reactjs.org.
TLS certificate: Issued by R3 on March 24th 2021. Valid for: 3 months.
This is the only time reactjs.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 32 2a03:b0c0:3:d... 14061 (DIGITALOC...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
34 4
Apex Domain
Subdomains		 Transfer
32 reactjs.org
reactjs.org
279 KB
2 google-analytics.com
www.google-analytics.com
19 KB
1 unpkg.com
unpkg.com
34 KB
34 3
Domain Requested by
32 reactjs.org 1 redirects reactjs.org
2 www.google-analytics.com reactjs.org
www.google-analytics.com
1 unpkg.com reactjs.org
34 3
Subject Issuer Validity Valid
en.reactjs.org
R3		 2021-03-24 -
2021-06-22		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2020-08-02 -
2021-08-02		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2021-04-13 -
2021-07-06		 3 months crt.sh
*.google.com
GTS CA 1O1		 2021-04-13 -
2021-07-06		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://reactjs.org/docs/error-decoder.html/
Frame ID: 3C650F84770658D6F422F0F0DBE0B350
Requests: 36 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://reactjs.org/docs/error-decoder.html/ HTTP 301
    https://reactjs.org/docs/error-decoder.html/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /^Netlify/i

Page Statistics

34
Requests

100 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

4
IPs

2
Countries

331 kB
Transfer

948 kB
Size

2
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://reactjs.org/docs/error-decoder.html/ HTTP 301
    https://reactjs.org/docs/error-decoder.html/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

34 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
reactjs.org/docs/error-decoder.html/
Redirect Chain
  • http://reactjs.org/docs/error-decoder.html/
  • https://reactjs.org/docs/error-decoder.html/
102 KB
25 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/docs/error-decoder.html/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a03:b0c0:3:d0::d25:d001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
372013e436377b6e4ee9a3fa316358afc23d4e63a0fb59d5d40b473da0a5403b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
reactjs.org
:scheme
https
:path
/docs/error-decoder.html/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

cache-control
public, max-age=0, must-revalidate
content-type
text/html; charset=UTF-8
date
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etag
"0e516801dd0f7a646720f0a8aa2afc44-ssl-df"
link
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referrer-policy
same-origin
strict-transport-security
max-age=31536000
age
22949
content-encoding
gzip
server
Netlify
x-nf-request-id
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vary
Accept-Encoding
x-xss-protection
1; mode=block
x-content-type-options
nosniff
x-frame-options
DENY
content-length
24891

Redirect headers

cache-control
public, max-age=0, must-revalidate
content-length
60
content-type
text/plain
date
Thu, 13 May 2021 12:44:14 GMT
link
</webpack-runtime-732352b70a6d0733ac95.js>; rel=preload; as=script, </styles-fb708593b484b04b1765.js>; rel=preload; as=script, </framework-ff9c508ebfda0f33cb0b.js>; rel=preload; as=script, </app-41df9456b7499470cf98.js>; rel=preload; as=script, </commons-ff1af8b35ccdc11f6b23.js>; rel=preload; as=script, </3e8f09252b6028beb8baf8cc63801156f5861675-a30b52c415707d90ab94.js>; rel=preload; as=script, </1ed44328c19c4a4d76fd533f20afa4a4705f4d6f-03376ae30134e25124bc.js>; rel=preload; as=script, </component---src-pages-docs-error-decoder-html-js-06abc2ee5991ef924a51.js>; rel=preload; as=script, </page-data/app-data.json>; rel=preload; as=fetch; crossorigin, </page-data/docs/error-decoder.html/page-data.json>; rel=preload; as=fetch; crossorigin
referrer-policy
same-origin
x-content-type-options
nosniff
location
https://reactjs.org/docs/error-decoder.html/
server
Netlify
age
0
x-nf-request-id
325f99ad-a80b-40ec-a169-04610018116c
x-xss-protection
1; mode=block
x-frame-options
DENY
webpack-runtime-732352b70a6d0733ac95.js
reactjs.org/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/webpack-runtime-732352b70a6d0733ac95.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a03:b0c0:3:d0::d25:d001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
94de4fb26fe982738e96fcfcf645357cf034330e0324b2ba3d8776c5a3a63c77
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

Referer
https://reactjs.org/docs/error-decoder.html/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
a80f84ae-d277-4382-98a6-fade41d7bbb7
date
Thu, 13 May 2021 11:19:39 GMT
content-encoding
br
x-content-type-options
nosniff
age
5075
strict-transport-security
max-age=31536000
content-length
1626
x-xss-protection
1; mode=block
referrer-policy
same-origin
server
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x-frame-options
DENY
etag
"a81dc07f104f0d541c92fdf6d7c19185-ssl-df"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
styles-fb708593b484b04b1765.js
reactjs.org/ 		118 B
250 B 		Script
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/styles-fb708593b484b04b1765.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a03:b0c0:3:d0::d25:d001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
ddb80f6901faadb4560c533efa13d4b35dd3713cc7e41911d38fa9d011e5d143
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

:path
/styles-fb708593b484b04b1765.js
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
reactjs.org
referer
https://reactjs.org/docs/error-decoder.html/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://reactjs.org/docs/error-decoder.html/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
14350e78-927e-42a4-a8e8-2eba9eb1cbab
date
Wed, 12 May 2021 08:04:33 GMT
referrer-policy
same-origin
server
Netlify
age
103181
etag
"10eb3d4460a85db42ec7a66a1e78fccf-ssl"
x-frame-options
DENY
content-type
application/javascript
cache-control
public,max-age=31536000,immutable
x-content-type-options
nosniff
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
118
x-xss-protection
1; mode=block
framework-ff9c508ebfda0f33cb0b.js
reactjs.org/ 		127 KB
40 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/framework-ff9c508ebfda0f33cb0b.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a03:b0c0:3:d0::d25:d001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
ef65760922de53052b33e91184f04fa6c0dac61f72dc14eaffa28772dedbb4e1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

:path
/framework-ff9c508ebfda0f33cb0b.js
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
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referer
https://reactjs.org/docs/error-decoder.html/
:scheme
https
sec-fetch-site
same-origin
:method
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Referer
https://reactjs.org/docs/error-decoder.html/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
bb0ab3f6-eef2-42ca-83b4-9bedeaf8200d
date
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content-encoding
br
x-content-type-options
nosniff
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strict-transport-security
max-age=31536000
content-length
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x-xss-protection
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referrer-policy
same-origin
server
Netlify
x-frame-options
DENY
etag
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vary
Accept-Encoding
content-type
application/javascript
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
app-41df9456b7499470cf98.js
reactjs.org/ 		180 KB
47 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/app-41df9456b7499470cf98.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a03:b0c0:3:d0::d25:d001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
9e28920af78633e8bce2e2c03dfb46ce82e9d0c42ec560c2bbbf2d0a3d69aea7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

:path
/app-41df9456b7499470cf98.js
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
reactjs.org
referer
https://reactjs.org/docs/error-decoder.html/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://reactjs.org/docs/error-decoder.html/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
c71b4da2-e2a8-4950-9367-ef5cdad0bfa6
date
Thu, 13 May 2021 11:26:09 GMT
content-encoding
br
x-content-type-options
nosniff
age
4685
strict-transport-security
max-age=31536000
content-length
48488
x-xss-protection
1; mode=block
referrer-policy
same-origin
server
Netlify
x-frame-options
DENY
etag
"fbcf9a36ddebc5c1bb767165a50c67c9-ssl-df"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
commons-ff1af8b35ccdc11f6b23.js
reactjs.org/ 		35 KB
13 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/commons-ff1af8b35ccdc11f6b23.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a03:b0c0:3:d0::d25:d001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
94fb632c7d526934a265425366d2659b512d0c521a93a7e376ff44447410a89d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

:path
/commons-ff1af8b35ccdc11f6b23.js
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
reactjs.org
referer
https://reactjs.org/docs/error-decoder.html/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://reactjs.org/docs/error-decoder.html/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
a682dcda-ee28-46a7-b375-5fd5c3ada5d8
date
Thu, 13 May 2021 11:26:09 GMT
content-encoding
br
x-content-type-options
nosniff
age
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strict-transport-security
max-age=31536000
content-length
12870
x-xss-protection
1; mode=block
referrer-policy
same-origin
server
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x-frame-options
DENY
etag
"abf8be5f72500bf89d9f296c3ba09a66-ssl-df"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
3e8f09252b6028beb8baf8cc63801156f5861675-a30b52c415707d90ab94.js
reactjs.org/ 		23 KB
8 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/3e8f09252b6028beb8baf8cc63801156f5861675-a30b52c415707d90ab94.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a03:b0c0:3:d0::d25:d001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
477859d690d18eeb9241c9a7681f9f1c9505fd4103984d19059f3d3010904259
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

:path
/3e8f09252b6028beb8baf8cc63801156f5861675-a30b52c415707d90ab94.js
pragma
no-cache
accept-encoding
gzip, deflate, br
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sec-fetch-mode
no-cors
accept
*/*
cache-control
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sec-fetch-dest
script
:authority
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referer
https://reactjs.org/docs/error-decoder.html/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://reactjs.org/docs/error-decoder.html/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
42556236-c233-41df-abe0-4328f22a56e8
date
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content-encoding
br
x-content-type-options
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x-frame-options
DENY
etag
"f550a7dbf1d11214a9ad0b411fba04c3-ssl-df"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
1ed44328c19c4a4d76fd533f20afa4a4705f4d6f-03376ae30134e25124bc.js
reactjs.org/ 		18 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://reactjs.org/1ed44328c19c4a4d76fd533f20afa4a4705f4d6f-03376ae30134e25124bc.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a03:b0c0:3:d0::d25:d001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
Netlify /
Resource Hash
88bf73ebb36a3391c154add71b9b3c8002b45498468b1c97d3ed3d03fb6874f0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

:path
/1ed44328c19c4a4d76fd533f20afa4a4705f4d6f-03376ae30134e25124bc.js
pragma
no-cache
accept-encoding
gzip, deflate, br
accept-language
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user-agent
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sec-fetch-mode
no-cors
accept
*/*
cache-control
no-cache
sec-fetch-dest
script
:authority
reactjs.org
referer
https://reactjs.org/docs/error-decoder.html/
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://reactjs.org/docs/error-decoder.html/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-nf-request-id
9308ec05-4422-4064-9c18-493c6574bda2
date
Thu, 13 May 2021 07:11:16 GMT
content-encoding
gzip
x-content-type-options
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strict-transport-security
max-age=31536000
content-length
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x-xss-protection
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referrer-policy
same-origin
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x-frame-options
DENY
etag
"5c92a32f15278ecdbf0ab488566d3961-ssl-df"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
component---src-pages-docs-error-decoder-html-js-06abc2ee5991ef924a51.js
reactjs.org/ 		3 KB
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Verdicts & Comments Add Verdict or Comment

34 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| onbeforexrselect object| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker boolean| originAgentCluster object| trustedTypes boolean| crossOriginIsolated object| _glamor function| __dismissBanner string| GoogleAnalyticsObject function| ga string| pagePath object| ___chunkMapping object| webpackJsonp object| React object| ReactDOM object| asyncRequires object| ___emitter object| ___loader function| ___push function| ___replace function| ___navigate object| __algolia function| docsearch string| ___webpackCompilationHash object| google_tag_data object| gaplugins object| gaGlobal object| gaData number| _zid

2 Cookies

Domain/Path Name / Value
.reactjs.org/ Name: _gid
Value: GA1.2.2087263110.1620909855
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Value: GA1.2.368614086.1620909855

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
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

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.

reactjs.org
unpkg.com
www.google-analytics.com
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