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2a03:b0c0:3:d0::d26:4001 Public Scan

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Submitted URL:
https://reactjs.org/docs/hooks-reference.html#usestate)
Effective URL:
https://reactjs.org/docs/hooks-reference.html
Submission: On April 11 via api (April 11th 2021, 8:33:59 pm UTC) from US

Summary HTTP 49 Redirects Links 19 Behaviour Indicators

Summary

This website contacted 4 IPs in 2 countries across 3 domains to perform 49 HTTP transactions. The main IP is 2a03:b0c0:3:d0::d26:4001, 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
46	2a03:b0c0:3:d... 2a03:b0c0:3:d0::d26:4001	14061 (DIGITALOC...) (DIGITALOCEAN-ASN)
1	2606:4700::68... 2606:4700::6810:7baf	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a00:1450:400... 2a00:1450:4001:80f::200e	15169 (GOOGLE) (GOOGLE)
49	4

46 2a03:b0c0:3:d0::d26:4001 (Frankfurt am Main, Germany)

ASN14061 (DIGITALOCEAN-ASN, US)

reactjs.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6810:7baf (United States)

ASN13335 (CLOUDFLARENET, US)

unpkg.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:80f::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
46	reactjs.org reactjs.org	398 KB
2	google-analytics.com www.google-analytics.com	19 KB
1	unpkg.com unpkg.com	34 KB
49	3

	Domain	Requested by
46	reactjs.org	reactjs.org
2	www.google-analytics.com	reactjs.org www.google-analytics.com
1	unpkg.com	reactjs.org
49	3

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

Domain
www.surveymonkey.co.uk
github.com
developer.mozilla.org
www.npmjs.com
en.wikipedia.org
stackoverflow.com
discord.gg
dev.to
www.facebook.com
twitter.com
reactnative.dev
opensource.facebook.com

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 1O1	`2021-03-16` - `2021-06-08`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://reactjs.org/docs/hooks-reference.html
Frame ID: 1E75CE799B98E071EBA9CD0DB63A939A
Requests: 51 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Statistics

49
Requests

100 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

4
IPs

2
Countries

452 kB
Transfer

1512 kB
Size

2
Cookies

19 Outgoing links

These are links going to different origins than the main page.

URL: https://www.surveymonkey.co.uk/r/673TZ7T

Search URL Search Domain Scan URL

URL: https://github.com/facebook/react/
Title: GitHub

Search URL Search Domain Scan URL

URL: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is#Description
Title: Object.is comparison algorithm

Search URL Search Domain Scan URL

URL: https://github.com/facebook/react/issues/14920
Title: exhaustive-deps

Search URL Search Domain Scan URL

URL: https://www.npmjs.com/package/eslint-plugin-react-hooks#installation
Title: eslint-plugin-react-hooks

Search URL Search Domain Scan URL

URL: https://github.com/facebook/react/issues/15156#issuecomment-474590693
Title: optimize it by using memoization

Search URL Search Domain Scan URL

URL: https://en.wikipedia.org/wiki/Memoization
Title: memoized

Search URL Search Domain Scan URL

URL: https://github.com/reactjs/reactjs.org/tree/master/content/docs/hooks-reference.md
Title: Edit this page

Search URL Search Domain Scan URL

URL: https://github.com/facebook/react
Title: GitHub

Search URL Search Domain Scan URL

URL: https://stackoverflow.com/questions/tagged/reactjs
Title: Stack Overflow

Search URL Search Domain Scan URL

URL: https://discord.gg/reactiflux
Title: Reactiflux Chat

Search URL Search Domain Scan URL

URL: https://dev.to/t/react
Title: DEV Community

Search URL Search Domain Scan URL

URL: https://www.facebook.com/react
Title: Facebook

Search URL Search Domain Scan URL

URL: https://twitter.com/reactjs
Title: Twitter

Search URL Search Domain Scan URL

URL: https://github.com/facebook/react/blob/master/CODE_OF_CONDUCT.md
Title: Code of Conduct

Search URL Search Domain Scan URL

URL: https://reactnative.dev/
Title: React Native

Search URL Search Domain Scan URL

URL: https://opensource.facebook.com/legal/privacy
Title: Privacy

Search URL Search Domain Scan URL

URL: https://opensource.facebook.com/legal/terms
Title: Terms

Search URL Search Domain Scan URL

URL: https://opensource.facebook.com/projects/

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

49 HTTP transactions
2 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 200 Primary Request hooks-reference.html Show response
reactjs.org/docs/ 188 KB
34 KB 41ms
7ms Document
text/html 2a03:b0c0:3:d0::d26:4001
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to

Full URL

https://reactjs.org/docs/hooks-reference.html

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a03:b0c0:3:d0::d26:4001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),

Reverse DNS

Software

Netlify /

Resource Hash

14e485dbe60de428ddc77988f80b9f0c520463a0d69fab5e6de2ae60f8bea0df

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/hooks-reference.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: Thu, 08 Apr 2021 16:05:01 GMT
etag: "4a1f5a107963a361471dc729ddbe544c-ssl-df"
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strict-transport-security: max-age=31536000
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x-xss-protection: 1; mode=block
content-encoding: br
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content-length: 34222
server: Netlify
vary: Accept-Encoding
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GET
H2 200 webpack-runtime-732352b70a6d0733ac95.js Show response
reactjs.org/ 3 KB
2 KB 28ms
27ms Script
application/javascript 2a03:b0c0:3:d0::d26:4001
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to

Full URL

https://reactjs.org/webpack-runtime-732352b70a6d0733ac95.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a03:b0c0:3:d0::d26:4001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),

Reverse DNS

Software

Netlify /

Resource Hash

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1; mode=block

Request headers

Referer: https://reactjs.org/docs/hooks-reference.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

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date: Fri, 09 Apr 2021 14:09:45 GMT
content-encoding: br
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strict-transport-security: max-age=31536000
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x-frame-options: DENY
etag: "eecb4b629f0515513d7950607b7ad7c6-ssl-df"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes

GET
H2 200 styles-fb708593b484b04b1765.js Show response
reactjs.org/ 118 B
256 B 29ms
27ms Script
application/javascript 2a03:b0c0:3:d0::d26:4001
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to

Full URL

https://reactjs.org/styles-fb708593b484b04b1765.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a03:b0c0:3:d0::d26:4001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),

Reverse DNS

Software

Netlify /

Resource Hash

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1; mode=block

Request headers

Referer: https://reactjs.org/docs/hooks-reference.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: 06c53da0-eea0-4a3b-b5a9-27ab2a774dbb-67525729
date: Thu, 08 Apr 2021 13:56:57 GMT
referrer-policy: same-origin
server: Netlify
age: 283006
etag: "3fd75affede095dd45674c5a898a9885-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

GET
H2 200 framework-ff9c508ebfda0f33cb0b.js Show response
reactjs.org/ 127 KB
40 KB 29ms
27ms Script
application/javascript 2a03:b0c0:3:d0::d26:4001
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to

Full URL

https://reactjs.org/framework-ff9c508ebfda0f33cb0b.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a03:b0c0:3:d0::d26:4001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),

Reverse DNS

Software

Netlify /

Resource Hash

ef65760922de53052b33e91184f04fa6c0dac61f72dc14eaffa28772dedbb4e1

Security Headers

Name	Value
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X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1; mode=block

Request headers

Referer: https://reactjs.org/docs/hooks-reference.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: 06c53da0-eea0-4a3b-b5a9-27ab2a774dbb-67525730
date: Sun, 11 Apr 2021 01:19:30 GMT
content-encoding: br
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strict-transport-security: max-age=31536000
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server: Netlify
x-frame-options: DENY
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vary: Accept-Encoding
content-type: application/javascript
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes

GET
H2 200 app-29f0dda2fca2a93e9cea.js Show response
reactjs.org/ 180 KB
47 KB 29ms
27ms Script
application/javascript 2a03:b0c0:3:d0::d26:4001
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to

Full URL

https://reactjs.org/app-29f0dda2fca2a93e9cea.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a03:b0c0:3:d0::d26:4001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),

Reverse DNS

Software

Netlify /

Resource Hash

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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/hooks-reference.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

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date: Fri, 09 Apr 2021 14:23:12 GMT
content-encoding: br
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vary: Accept-Encoding
content-type: application/javascript
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes

GET
H2 200 commons-ff1af8b35ccdc11f6b23.js Show response
reactjs.org/ 35 KB
13 KB 29ms
28ms Script
application/javascript 2a03:b0c0:3:d0::d26:4001
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to

Full URL

https://reactjs.org/commons-ff1af8b35ccdc11f6b23.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a03:b0c0:3:d0::d26:4001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),

Reverse DNS

Software

Netlify /

Resource Hash

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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/hooks-reference.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

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date: Fri, 09 Apr 2021 11:56:53 GMT
content-encoding: br
x-content-type-options: nosniff
age: 203810
strict-transport-security: max-age=31536000
content-length: 12870
x-xss-protection: 1; mode=block
referrer-policy: same-origin
server: Netlify
x-frame-options: DENY
etag: "254cb49c9f56bcad90b452208efa8c7b-ssl-df"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes

GET
H2 200 3e8f09252b6028beb8baf8cc63801156f5861675-a30b52c415707d90ab94.js Show response
reactjs.org/ 23 KB
8 KB 33ms
32ms Script
application/javascript 2a03:b0c0:3:d0::d26:4001
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to

Full URL

https://reactjs.org/3e8f09252b6028beb8baf8cc63801156f5861675-a30b52c415707d90ab94.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a03:b0c0:3:d0::d26:4001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),

Reverse DNS

Software

Netlify /

Resource Hash

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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/hooks-reference.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: 06c53da0-eea0-4a3b-b5a9-27ab2a774dbb-67525733
date: Fri, 09 Apr 2021 15:07:53 GMT
content-encoding: br
x-content-type-options: nosniff
age: 192351
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content-length: 7869
x-xss-protection: 1; mode=block
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server: Netlify
x-frame-options: DENY
etag: "6c69479242c4fee755fc2b57b202a2a5-ssl-df"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes

GET
H2 200 1ed44328c19c4a4d76fd533f20afa4a4705f4d6f-03376ae30134e25124bc.js Show response
reactjs.org/ 18 KB
6 KB 33ms
32ms Script
application/javascript 2a03:b0c0:3:d0::d26:4001
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to

Full URL

https://reactjs.org/1ed44328c19c4a4d76fd533f20afa4a4705f4d6f-03376ae30134e25124bc.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a03:b0c0:3:d0::d26:4001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),

Reverse DNS

Software

Netlify /

Resource Hash

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1; mode=block

Request headers

Referer: https://reactjs.org/docs/hooks-reference.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: 06c53da0-eea0-4a3b-b5a9-27ab2a774dbb-67525734
date: Thu, 08 Apr 2021 16:04:33 GMT
content-encoding: br
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x-xss-protection: 1; mode=block
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server: Netlify
x-frame-options: DENY
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vary: Accept-Encoding
content-type: application/javascript
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes

GET
H2 200 component---src-templates-docs-js-52cb57d0111f107a3116.js Show response
reactjs.org/ 11 KB
4 KB 34ms
33ms Script
application/javascript 2a03:b0c0:3:d0::d26:4001
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to

Full URL

https://reactjs.org/component---src-templates-docs-js-52cb57d0111f107a3116.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a03:b0c0:3:d0::d26:4001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),

Reverse DNS

Software

Netlify /

Resource Hash

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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/hooks-reference.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: 06c53da0-eea0-4a3b-b5a9-27ab2a774dbb-67525735
date: Fri, 09 Apr 2021 12:20:33 GMT
content-encoding: br
x-content-type-options: nosniff
age: 202391
strict-transport-security: max-age=31536000
content-length: 3803
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referrer-policy: same-origin
server: Netlify
x-frame-options: DENY
etag: "3d1d1ed7139874bf2ac827cec17a43c6-ssl-df"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes

GET
H2 200 app-data.json
reactjs.org/page-data/ 50 B
199 B 34ms
33ms Other
application/json 2a03:b0c0:3:d0::d26:4001
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to

Full URL

https://reactjs.org/page-data/app-data.json

Protocol

Security

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x-xss-protection: 1; mode=block
referrer-policy: same-origin
server: Netlify
x-frame-options: DENY
etag: "90799cf5dcbbfc26c231f7efde8cdf0d-ssl-df"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes

GET
H2 200 component---src-pages-index-js-b9c392fa01f3d45f64e3.js
reactjs.org/ 0
49 KB 9ms
8ms Other
application/javascript 2a03:b0c0:3:d0::d26:4001
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to

Full URL

https://reactjs.org/component---src-pages-index-js-b9c392fa01f3d45f64e3.js

Requested by

Host: reactjs.org
URL: https://reactjs.org/app-29f0dda2fca2a93e9cea.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a03:b0c0:3:d0::d26:4001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),

Reverse DNS

Software

Netlify /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

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/hooks-reference.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: 06c53da0-eea0-4a3b-b5a9-27ab2a774dbb-67526259
date: Fri, 09 Apr 2021 12:20:31 GMT
content-encoding: br
x-content-type-options: nosniff
age: 202392
strict-transport-security: max-age=31536000
content-length: 49524
x-xss-protection: 1; mode=block
referrer-policy: same-origin
server: Netlify
x-frame-options: DENY
etag: "dd25c43a0f7ab21b17e10a7298c7bdd8-ssl-df"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes

GET
H2 200 component---src-templates-docs-js-52cb57d0111f107a3116.js
reactjs.org/ 0
4 KB 8ms
8ms Other
application/javascript 2a03:b0c0:3:d0::d26:4001
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to

Full URL

https://reactjs.org/component---src-templates-docs-js-52cb57d0111f107a3116.js

Requested by

Host: reactjs.org
URL: https://reactjs.org/app-29f0dda2fca2a93e9cea.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a03:b0c0:3:d0::d26:4001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),

Reverse DNS

Software

Netlify /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

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/hooks-reference.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: 06c53da0-eea0-4a3b-b5a9-27ab2a774dbb-67526260
date: Fri, 09 Apr 2021 12:20:33 GMT
content-encoding: br
x-content-type-options: nosniff
age: 202391
strict-transport-security: max-age=31536000
content-length: 3803
x-xss-protection: 1; mode=block
referrer-policy: same-origin
server: Netlify
x-frame-options: DENY
etag: "3d1d1ed7139874bf2ac827cec17a43c6-ssl-df"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes

GET
H2 200 component---src-templates-tutorial-js-32abea8a3482a7bf2244.js
reactjs.org/ 0
4 KB 9ms
7ms Other
application/javascript 2a03:b0c0:3:d0::d26:4001
DIGITALOCEAN-ASN

General

Check archive.org

Show headers Download Go to

Full URL

https://reactjs.org/component---src-templates-tutorial-js-32abea8a3482a7bf2244.js

Requested by

Host: reactjs.org
URL: https://reactjs.org/app-29f0dda2fca2a93e9cea.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a03:b0c0:3:d0::d26:4001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US),

Reverse DNS

Software

Netlify /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

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/hooks-reference.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: 06c53da0-eea0-4a3b-b5a9-27ab2a774dbb-67526270
date: Fri, 09 Apr 2021 12:20:33 GMT
content-encoding: br
x-content-type-options: nosniff
age: 202391
strict-transport-security: max-age=31536000
content-length: 3785
x-xss-protection: 1; mode=block
referrer-policy: same-origin
server: Netlify
x-frame-options: DENY
etag: "7753816516e9d1b5c83ccb3791e4589e-ssl-df"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes

Verdicts & Comments Add Verdict or Comment

32 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.

2 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			.reactjs.org/	1970-01-19 17:30:59	Name: _gid Value: GA1.2.499707975.1618173224
			.reactjs.org/	1970-01-20 11:00:45	Name: _ga Value: GA1.2.1399073442.1618173224

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
2606:4700::6810:7baf
2a00:1450:4001:80f::200e
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reactjs.org Open in urlscan Pro 2a03:b0c0:3:d0::d26:4001 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Statistics

49 Requests

100 %HTTPS

100 %IPv6

3 Domains

3 Subdomains

4 IPs

2 Countries

452 kBTransfer

1512 kBSize

2 Cookies

19 Outgoing links

Redirected requests

49 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 2 data transactions

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reactjs.org Open in urlscan Pro
2a03:b0c0:3:d0::d26:4001 Public Scan

Screenshot
Live screenshot

Full Image

49
Requests

100 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

4
IPs

2
Countries

452 kB
Transfer

1512 kB
Size

2
Cookies

49 HTTP transactions
2 data transactions