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www.mathopt.dev Open in urlscan Pro
66.33.60.130  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://mathopt.dev/
Effective URL: https://www.mathopt.dev/
Submission: On December 22 via api from US — Scanned from DK
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 4 IPs in 1 countries across 1 domains to perform 29 HTTP transactions. The main IP is 66.33.60.130, located in United States and belongs to AMAZON-02, US. The main domain is www.mathopt.dev.
TLS certificate: Issued by R11 on November 28th 2024. Valid for: 3 months.
This is the only time www.mathopt.dev was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 20 66.33.60.130 16509 (AMAZON-02)
1 7 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
29 4
Apex Domain
Subdomains		 Transfer
28 mathopt.dev
mathopt.dev
www.mathopt.dev
clerk.mathopt.dev
accounts.mathopt.dev Failed
559 KB
29 1
Domain Requested by
19 www.mathopt.dev www.mathopt.dev
7 clerk.mathopt.dev 1 redirects www.mathopt.dev
clerk.mathopt.dev
1 accounts.mathopt.dev
1 mathopt.dev 1 redirects
29 4

This site contains no links.

Subject Issuer Validity Valid
*.mathopt.dev
R11		 2024-11-28 -
2025-02-26		 3 months crt.sh
clerk.mathopt.dev
E6		 2024-12-19 -
2025-03-19		 3 months crt.sh
accounts.mathopt.dev
E6		 2024-12-19 -
2025-03-19		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.mathopt.dev/
Frame ID: 3A410080D27F47FDD8CAB560FA350B1C
Requests: 26 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

MathOpt

Page URL History Show full URLs

  1. https://mathopt.dev/ HTTP 308
    https://www.mathopt.dev/ Page URL

Page Statistics

29
Requests

86 %
HTTPS

67 %
IPv6

1
Domains

4
Subdomains

4
IPs

1
Countries

558 kB
Transfer

1569 kB
Size

5
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. https://mathopt.dev/ HTTP 308
    https://www.mathopt.dev/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 14
  • https://clerk.mathopt.dev/npm/@clerk/clerk-js@5/dist/clerk.browser.js HTTP 307
  • https://clerk.mathopt.dev/npm/@clerk/clerk-js@5.43.2/dist/clerk.browser.js
Request Chain 21
  • https://www.mathopt.dev/dashboard?_rsc=1wtp7 HTTP 307
  • https://accounts.mathopt.dev/sign-in?redirect_url=https%3A%2F%2Fwww.mathopt.dev%2Fdashboard

29 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.mathopt.dev/
Redirect Chain
  • https://mathopt.dev/
  • https://www.mathopt.dev/
20 KB
5 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.mathopt.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
66.33.60.130 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel / Next.js
Resource Hash
f9b1f1e3e1fe7973ff5ecfd2c43946dc119acac39190814d3559367be5e60d01
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

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

cache-control
public, max-age=0, must-revalidate
content-encoding
br
content-type
text/html; charset=utf-8
date
Sun, 22 Dec 2024 15:47:52 GMT
link
</_next/static/media/4473ecc91f70f139-s.p.woff>; rel=preload; as="font"; crossorigin=""; type="font/woff", </_next/static/media/463dafcda517f24f-s.p.woff>; rel=preload; as="font"; crossorigin=""; type="font/woff"
server
Vercel
strict-transport-security
max-age=63072000
vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
x-clerk-auth-reason
session-token-and-uat-missing
x-clerk-auth-status
signed-out
x-edge-runtime
1
x-matched-path
/
x-powered-by
Next.js
x-vercel-cache
MISS
x-vercel-id
arn1::vmx6j-1734882471628-f8817df68b8c

Redirect headers

cache-control
public, max-age=0, must-revalidate
content-type
text/html
date
Sun, 22 Dec 2024 15:47:51 GMT
location
https://www.mathopt.dev/
refresh
0;url=https://www.mathopt.dev/
server
Vercel
strict-transport-security
max-age=63072000
x-vercel-id
arn1::6d5gr-1734882471560-96a011ae1ebc
4473ecc91f70f139-s.p.woff
www.mathopt.dev/_next/static/media/ 		65 KB
65 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.mathopt.dev/_next/static/media/4473ecc91f70f139-s.p.woff
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
66.33.60.130 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
296fafafd41304f7c992079054b8af914dbbd865f32de97c66d0f613b55755d6
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

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://www.mathopt.dev
Referer
https://www.mathopt.dev/

Response headers

strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
x-vercel-cache
HIT
etag
"78e6fc13ea317b55ab0bd6dc4849c110"
age
0
x-matched-path
/_next/static/media/4473ecc91f70f139-s.p.woff
accept-ranges
bytes
access-control-allow-origin
*
content-length
66268
date
Sun, 22 Dec 2024 15:47:52 GMT
content-disposition
inline; filename="4473ecc91f70f139-s.p.woff"
content-type
font/woff
server
Vercel
last-modified
Sun, 22 Dec 2024 15:47:52 GMT
x-vercel-id
arn1::9tfkx-1734882472114-0240e0a41041
463dafcda517f24f-s.p.woff
www.mathopt.dev/_next/static/media/ 		66 KB
67 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.mathopt.dev/_next/static/media/463dafcda517f24f-s.p.woff
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
66.33.60.130 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
e8b65928f551b17e3d67c3f709721b952c39842d14b00701f9232057fde73608
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

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://www.mathopt.dev
Referer
https://www.mathopt.dev/

Response headers

strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
x-vercel-cache
HIT
etag
"cbeb6d2d96eaa268b4b5beb0b46d9632"
age
0
x-matched-path
/_next/static/media/463dafcda517f24f-s.p.woff
accept-ranges
bytes
access-control-allow-origin
*
content-length
67864
date
Sun, 22 Dec 2024 15:47:52 GMT
content-disposition
inline; filename="463dafcda517f24f-s.p.woff"
content-type
font/woff
server
Vercel
last-modified
Sun, 22 Dec 2024 15:47:52 GMT
x-vercel-id
arn1::vmx6j-1734882472115-ad2bb890ec18
09958da2ee3bc939.css
www.mathopt.dev/_next/static/css/ 		40 KB
9 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.mathopt.dev/_next/static/css/09958da2ee3bc939.css
Requested by
Host: www.mathopt.dev
URL: https://www.mathopt.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
66.33.60.130 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
d227c9fe1819ad68f704fce0e9f55160819f73058117787b7cd01b89cdd8fb67
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

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://www.mathopt.dev/

Response headers

content-encoding
br
etag
"ae718c6297dd07aef7c37331dd7b1e01"
age
0
x-matched-path
/_next/static/css/09958da2ee3bc939.css
date
Sun, 22 Dec 2024 15:47:52 GMT
content-disposition
inline; filename="09958da2ee3bc939.css"
content-type
text/css; charset=utf-8
last-modified
Sun, 22 Dec 2024 15:47:52 GMT
strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
x-vercel-cache
HIT
accept-ranges
bytes
access-control-allow-origin
*
content-length
8732
server
Vercel
x-vercel-id
arn1::n9jv2-1734882472115-545dc1ec84d1
webpack-a792c5e33a855779.js
www.mathopt.dev/_next/static/chunks/ 		4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.mathopt.dev/_next/static/chunks/webpack-a792c5e33a855779.js
Requested by
Host: www.mathopt.dev
URL: https://www.mathopt.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
66.33.60.130 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
193db0df175ded749f79c260ed4eeda9bda5212b0c59b165103365785637bab7
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

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://www.mathopt.dev/

Response headers

content-encoding
br
etag
"6bf1e8296c7935bb198934709e478de0"
age
0
x-matched-path
/_next/static/chunks/webpack-a792c5e33a855779.js
date
Sun, 22 Dec 2024 15:47:52 GMT
content-disposition
inline; filename="webpack-a792c5e33a855779.js"
content-type
application/javascript; charset=utf-8
last-modified
Sun, 22 Dec 2024 15:47:52 GMT
strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
x-vercel-cache
HIT
accept-ranges
bytes
access-control-allow-origin
*
content-length
1936
server
Vercel
x-vercel-id
arn1::6d5gr-1734882472134-002d7cbdffe0
4bd1b696-29de0bf842736d79.js
www.mathopt.dev/_next/static/chunks/ 		162 KB
53 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.mathopt.dev/_next/static/chunks/4bd1b696-29de0bf842736d79.js
Requested by
Host: www.mathopt.dev
URL: https://www.mathopt.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
66.33.60.130 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
e9c22a9c2c17a6d490f43b16bf6c7ca1f3af8edfffcf6501d87ceae0323c1541
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

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://www.mathopt.dev/

Response headers

content-encoding
br
etag
"cb682c61e2f2b10537b575120da37713"
age
0
x-matched-path
/_next/static/chunks/4bd1b696-29de0bf842736d79.js
date
Sun, 22 Dec 2024 15:47:52 GMT
content-disposition
inline; filename="4bd1b696-29de0bf842736d79.js"
content-type
application/javascript; charset=utf-8
last-modified
Sun, 22 Dec 2024 15:47:52 GMT
strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
x-vercel-cache
HIT
accept-ranges
bytes
access-control-allow-origin
*
content-length
53644
server
Vercel
x-vercel-id
arn1::82hvf-1734882472135-a4bbf2bba7e2
517-5809da7767295af8.js
www.mathopt.dev/_next/static/chunks/ 		177 KB
46 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.mathopt.dev/_next/static/chunks/517-5809da7767295af8.js
Requested by
Host: www.mathopt.dev
URL: https://www.mathopt.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
66.33.60.130 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
4ed9bce48547e1826370b203e3f994531e459a81a8366c9c05011c67e82477f1
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

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://www.mathopt.dev/

Response headers

content-encoding
br
etag
"0c23f00cca5eed05744d4b8bc94361ff"
age
0
x-matched-path
/_next/static/chunks/517-5809da7767295af8.js
date
Sun, 22 Dec 2024 15:47:52 GMT
content-disposition
inline; filename="517-5809da7767295af8.js"
content-type
application/javascript; charset=utf-8
last-modified
Sun, 22 Dec 2024 15:47:52 GMT
strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
x-vercel-cache
HIT
accept-ranges
bytes
access-control-allow-origin
*
content-length
46828
server
Vercel
x-vercel-id
arn1::g878h-1734882472134-47a4c328d343
main-app-0a6804cc08c2fe97.js
www.mathopt.dev/_next/static/chunks/ 		683 B
872 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.mathopt.dev/_next/static/chunks/main-app-0a6804cc08c2fe97.js
Requested by
Host: www.mathopt.dev
URL: https://www.mathopt.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
66.33.60.130 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
d628bb388b79cfd8472f6ff0f4c40dde7a99dff80bddd4cc69dcfd77d6345748
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

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://www.mathopt.dev/

Response headers

strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
x-vercel-cache
HIT
etag
"08c9a24e56131770d68c67740e0cb385"
age
0
x-matched-path
/_next/static/chunks/main-app-0a6804cc08c2fe97.js
accept-ranges
bytes
access-control-allow-origin
*
content-length
683
date
Sun, 22 Dec 2024 15:47:52 GMT
content-disposition
inline; filename="main-app-0a6804cc08c2fe97.js"
content-type
application/javascript; charset=utf-8
server
Vercel
last-modified
Sun, 22 Dec 2024 15:47:52 GMT
x-vercel-id
arn1::6d5gr-1734882472348-07ec711aef52
527-1d4ec1808113d580.js
www.mathopt.dev/_next/static/chunks/ 		13 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.mathopt.dev/_next/static/chunks/527-1d4ec1808113d580.js
Requested by
Host: www.mathopt.dev
URL: https://www.mathopt.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
66.33.60.130 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
26566b5078c9dcd92ed21ebd5fd4a96cdf4034cc4c1c22c9caaac15a2020f968
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

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://www.mathopt.dev/

Response headers

content-encoding
br
etag
"329a7bf7792a7e9b10240e2bfa30eced"
age
0
x-matched-path
/_next/static/chunks/527-1d4ec1808113d580.js
date
Sun, 22 Dec 2024 15:47:52 GMT
content-disposition
inline; filename="527-1d4ec1808113d580.js"
content-type
application/javascript; charset=utf-8
last-modified
Sun, 22 Dec 2024 15:47:52 GMT
strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
x-vercel-cache
HIT
accept-ranges
bytes
access-control-allow-origin
*
content-length
4773
server
Vercel
x-vercel-id
arn1::n9jv2-1734882472404-8a2ed2afff78
284-b60baa0bfd10e745.js
www.mathopt.dev/_next/static/chunks/ 		76 KB
22 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.mathopt.dev/_next/static/chunks/284-b60baa0bfd10e745.js
Requested by
Host: www.mathopt.dev
URL: https://www.mathopt.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
66.33.60.130 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
0936a1b16e61f20ea75d58359b0c3edf2dcc9d074b6780532384948c31b1dd41
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

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://www.mathopt.dev/

Response headers

content-encoding
br
etag
"6de6af97180a3607037d9ae3aae3ab36"
age
0
x-matched-path
/_next/static/chunks/284-b60baa0bfd10e745.js
date
Sun, 22 Dec 2024 15:47:52 GMT
content-disposition
inline; filename="284-b60baa0bfd10e745.js"
content-type
application/javascript; charset=utf-8
last-modified
Sun, 22 Dec 2024 15:47:52 GMT
strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
x-vercel-cache
HIT
accept-ranges
bytes
access-control-allow-origin
*
content-length
22277
server
Vercel
x-vercel-id
arn1::9tfkx-1734882472404-fd5fef5f64cd
814-62222e1082c428a8.js
www.mathopt.dev/_next/static/chunks/ 		30 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.mathopt.dev/_next/static/chunks/814-62222e1082c428a8.js
Requested by
Host: www.mathopt.dev
URL: https://www.mathopt.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
66.33.60.130 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
5afe0a6b87c9ce22f70c9e03f7d0cce2f59d9d9f582106f5834a0fc5646dc5e9
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

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://www.mathopt.dev/

Response headers

content-encoding
br
etag
"6b4c77deaec6c197691ee2801c3f19e1"
age
0
x-matched-path
/_next/static/chunks/814-62222e1082c428a8.js
date
Sun, 22 Dec 2024 15:47:52 GMT
content-disposition
inline; filename="814-62222e1082c428a8.js"
content-type
application/javascript; charset=utf-8
last-modified
Sun, 22 Dec 2024 15:47:52 GMT
strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
x-vercel-cache
HIT
accept-ranges
bytes
access-control-allow-origin
*
content-length
9047
server
Vercel
x-vercel-id
arn1::vmx6j-1734882472404-36786cac6b0c
538-83740af3a5e9168e.js
www.mathopt.dev/_next/static/chunks/ 		14 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.mathopt.dev/_next/static/chunks/538-83740af3a5e9168e.js
Requested by
Host: www.mathopt.dev
URL: https://www.mathopt.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
66.33.60.130 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
81a73b7c11af835dc0bb5434e69b7e95a29f84b7d550cfdce6a739e5ea203220
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

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://www.mathopt.dev/

Response headers

content-encoding
br
etag
"b0d647c9b2b08bb40868734e1fa7c12d"
age
0
x-matched-path
/_next/static/chunks/538-83740af3a5e9168e.js
date
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

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://www.mathopt.dev/

Response headers

access-control-expose-headers
*
content-encoding
gzip
cf-cache-status
HIT
etag
W/"4eb24-bDwEVzSjIwPCzoG92u/QcKNn808"
age
271962
x-content-type-options
nosniff
x-jsd-version-type
version
expires
Mon, 22 Dec 2025 15:47:53 GMT
alt-svc
h3=":443"; ma=86400
x-cache
HIT
server-timing
cfExtPri
date
Sun, 22 Dec 2024 15:47:53 GMT
content-type
application/javascript; charset=utf-8
vary
Accept-Encoding
x-served-by
cache-fra-eddf8230045-FRA
priority
u=3,i=?0
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-resource-policy
cross-origin
cf-ray
8f6140c16bd60d3a-ARN
accept-ranges
bytes
access-control-allow-origin
*
content-length
90386
server
cloudflare
x-jsd-version
5.43.2
favicon.ico
www.mathopt.dev/ 		25 KB
9 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://www.mathopt.dev/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
66.33.60.130 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
2b8ad2d33455a8f736fc3a8ebf8f0bdea8848ad4c0db48a2833bd0f9cd775932
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

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://www.mathopt.dev/

Response headers

strict-transport-security
max-age=63072000
cache-control
public, max-age=0, must-revalidate
content-encoding
br
x-vercel-cache
HIT
etag
W/"85572836f6a4b3336cedcfe4a4b80d2e"
age
79763
x-matched-path
/favicon.ico
access-control-allow-origin
*
date
Sun, 22 Dec 2024 15:47:53 GMT
content-disposition
inline
content-type
image/x-icon
server
Vercel
x-vercel-id
arn1::w6m5w-1734882473188-bdf8e7ea7b4d
vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
e318f3c9-0fac-4980-b43c-7a50c332510f
https://www.mathopt.dev/ 		0
0
sign-in
accounts.mathopt.dev/ 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://accounts.mathopt.dev/sign-in?redirect_url=https%3A%2F%2Fwww.mathopt.dev%2Fdashboard
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6812:65 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Content-Security-Policy default-src 'self' *.mathopt.dev cdn.jsdelivr.net js.sentry-cdn.com browser.sentry-cdn.com *.ingest.sentry.io challenges.cloudflare.com scdn.clerk.com segapi.clerk.com; style-src 'self' fonts.googleapis.com 'unsafe-inline'; img-src 'self' data: *; font-src fonts.gstatic.com; worker-src blob:;
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options deny
X-Xss-Protection 1

Request headers

Accept
*/*
Access-Control-Request-Headers
next-router-prefetch,next-router-state-tree,next-url,rsc
Access-Control-Request-Method
GET
Origin
https://www.mathopt.dev
Sec-Fetch-Mode
cors
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

alt-svc
h3=":443"; ma=86400
cache-control
private, no-cache, no-store, max-age=0, must-revalidate
cf-cache-status
DYNAMIC
cf-ray
8f6140c1f853ecca-ARN
content-encoding
br
content-security-policy
default-src 'self' *.mathopt.dev cdn.jsdelivr.net js.sentry-cdn.com browser.sentry-cdn.com *.ingest.sentry.io challenges.cloudflare.com scdn.clerk.com segapi.clerk.com; style-src 'self' fonts.googleapis.com 'unsafe-inline'; img-src 'self' data: *; font-src fonts.gstatic.com; worker-src blob:;
content-type
text/html; charset=utf-8
date
Sun, 22 Dec 2024 15:47:53 GMT
priority
u=3,i
referrer-policy
same-origin
server
cloudflare
server-timing
cfExtPri
strict-transport-security
max-age=63072000
vary
accept-encoding
x-cfworker
1
x-content-type-options
nosniff
x-country
DK
x-download-options
noopen
x-frame-options
deny
x-matched-path
/sign-in/[[...index]]
x-vercel-cache
MISS
x-vercel-id
arn1::iad1::8x5vg-1734882473310-9ca5ce758f03
x-xss-protection
1

Failed requests

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

Domain
www.mathopt.dev
URL
blob:https://www.mathopt.dev/199b21a3-e7d2-40f0-9110-e6da410e1b1b
Domain
accounts.mathopt.dev
URL
https://accounts.mathopt.dev/sign-in?redirect_url=https%3A%2F%2Fwww.mathopt.dev%2Fdashboard
Domain
www.mathopt.dev
URL
blob:https://www.mathopt.dev/e318f3c9-0fac-4980-b43c-7a50c332510f

Verdicts & Comments Add Verdict or Comment

12 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| webpackChunk_N_E object| __next_f object| webpackChunk_clerk_clerk_js object| regeneratorRuntime object| Clerk object| next function| _N_E_STYLE_LOAD object| global object| __clerk_internal_navigations string| __clerk_publishable_key function| __unstable__onBeforeSetActive function| __unstable__onAfterSetActive

5 Cookies

Domain/Path Name / Value
.clerk.mathopt.dev/ Name: __client
Value: eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6ImNsaWVudF8ycVp1WktST3RtOGNWM1FJRG54TWNKQmRxeGYiLCJyb3RhdGluZ190b2tlbiI6ImdnZTVnaDl3ajJ5cDhsbjZqcXNsNXlrOHNhZjl5d3Jvd3ZheWZzOGUifQ.Ef4o1XN3kUEBH2EEscqK8JQafr2eJPswASYlbXKXs_-Rj1Xuv09_ItxMnSycw35RZT5q2EC4Sw1SLFey8ynfmZa5rqpFON-1zFeOSDNBlsAVM-j_vnrMqHTL5Hr_G87b16v3oz4tnROmRArOzmfPQsTL5fPKMfdDSU3pePfEXYVLv8iXOPfuKpfTxuoMjaf5I0kkx_2HZ47IT8kEEmvI09eZLzFgQZnMRaJEdjjqiY9L1NjOOEpQUCjsTgPGKBVJu7C9Kw8Pz2Gks4F9hIiKyeg1hbD0_whH6Yp5Bj77KdYzJfzEpBIAJU4lFkHF23T_tnrgtdeZeiBgCYrsMEwpTA
.mathopt.dev/ Name: __client_uat
Value: 0
.mathopt.dev/ Name: __client_uat_LIWkV1Od
Value: 0
.clerk.mathopt.dev/ Name: __cf_bm
Value: rLZb.nKmij0je2eQECsiBtQzWAGhimY6aliQzg3zEEE-1734882473-1.0.1.1-cgtu0r9Hw9q2jc1dHgJHp_vpnjz8hDPVDIwL32Udg7kfeQOOhJtaXkeLyp6bLc0Cl4A3W8LtkjWkD8olfA3JQg
.clerk.mathopt.dev/ Name: _cfuvid
Value: 5xuvqIJb7l9rcGqo4bIJgM_ickqhdq_YxqghOAYCgw4-1734882473039-0.0.1.1-604800000

5 Console Messages

Source Level URL
Text
network error URL: https://www.mathopt.dev/docs?_rsc=1wtp7
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://www.mathopt.dev/pricing?_rsc=1wtp7
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://www.mathopt.dev/about?_rsc=1wtp7
Message:
Failed to load resource: the server responded with a status of 404 ()
javascript error URL: https://www.mathopt.dev/
Message:
Access to fetch at 'https://accounts.mathopt.dev/sign-in?redirect_url=https%3A%2F%2Fwww.mathopt.dev%2Fdashboard' (redirected from 'https://www.mathopt.dev/dashboard?_rsc=1wtp7') from origin 'https://www.mathopt.dev' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
network error URL: https://accounts.mathopt.dev/sign-in?redirect_url=https%3A%2F%2Fwww.mathopt.dev%2Fdashboard
Message:
Failed to load resource: net::ERR_FAILED

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=63072000

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.

accounts.mathopt.dev
clerk.mathopt.dev
mathopt.dev
www.mathopt.dev
accounts.mathopt.dev
www.mathopt.dev
2606:4700::6812:165
2606:4700::6812:65
66.33.60.130
0936a1b16e61f20ea75d58359b0c3edf2dcc9d074b6780532384948c31b1dd41
193db0df175ded749f79c260ed4eeda9bda5212b0c59b165103365785637bab7
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e8b65928f551b17e3d67c3f709721b952c39842d14b00701f9232057fde73608
e9c22a9c2c17a6d490f43b16bf6c7ca1f3af8edfffcf6501d87ceae0323c1541
ed9b3b891f3292fc470b31fcf51c8be78738451e2986de3c6546d252e415234b
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