URL: https://howtocalculator.com/
Submission: On December 09 via api from US — Scanned from DE

Summary

This website contacted 3 IPs in 1 countries across 2 domains to perform 23 HTTP transactions. The main IP is 76.76.21.21, located in Walnut, United States and belongs to AMAZON-02, US. The main domain is howtocalculator.com.
TLS certificate: Issued by R11 on December 5th 2024. Valid for: 3 months.
This is the only time howtocalculator.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 22 76.76.21.21 16509 (AMAZON-02)
1 2606:4700:303... 13335 (CLOUDFLAR...)
1 172.67.223.149 13335 (CLOUDFLAR...)
23 3
Apex Domain
Subdomains
Transfer
22 howtocalculator.com
howtocalculator.com
282 KB
2 moyuo.com
plausible.moyuo.com
3 KB
23 2
Domain Requested by
22 howtocalculator.com 1 redirects howtocalculator.com
2 plausible.moyuo.com howtocalculator.com
plausible.moyuo.com
23 2

This site contains no links.

Subject Issuer Validity Valid
howtocalculator.com
R11
2024-12-05 -
2025-03-05
3 months crt.sh
moyuo.com
WE1
2024-11-09 -
2025-02-07
3 months crt.sh

This page contains 1 frames:

Primary Page: https://howtocalculator.com/
Frame ID: 9416D370F6E86CDDE8BE3E3325DBF9FF
Requests: 23 HTTP requests in this frame

Screenshot

Page Title

How To Calculator

Page Statistics

23
Requests

96 %
HTTPS

33 %
IPv6

2
Domains

2
Subdomains

3
IPs

1
Countries

284 kB
Transfer

931 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 18
  • https://howtocalculator.com/en?_rsc=1dxod HTTP 307
  • https://howtocalculator.com/

23 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
howtocalculator.com/
23 KB
6 KB
Document
General
Full URL
https://howtocalculator.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel / Next.js
Resource Hash
893464fd64f5f9e11a427cbe0dbf3b3e45aca54c4e034fbb537dc195e919422d
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

age
0
cache-control
private, no-cache, no-store, max-age=0, must-revalidate
content-encoding
br
content-type
text/html; charset=utf-8
date
Mon, 09 Dec 2024 18:15:19 GMT
link
</_next/static/media/e11418ac562b8ac1-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2"
server
Vercel
strict-transport-security
max-age=63072000
vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
x-matched-path
/[locale]
x-powered-by
Next.js
x-vercel-cache
MISS
x-vercel-id
fra1::iad1::4fzk5-1733768118386-977803d3f9a1
e11418ac562b8ac1-s.p.woff2
howtocalculator.com/_next/static/media/
55 KB
56 KB
Font
General
Full URL
https://howtocalculator.com/_next/static/media/e11418ac562b8ac1-s.p.woff2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
28258d0621216948416a859d32487ab6ad1c9effa0d08795698e70be3c917630
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://howtocalculator.com
Referer
https://howtocalculator.com/

Response headers

strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
x-vercel-cache
HIT
etag
"0e46e732cced180e3a2c7285100f27d4"
age
0
x-matched-path
/_next/static/media/e11418ac562b8ac1-s.p.woff2
accept-ranges
bytes
access-control-allow-origin
*
content-length
56800
date
Mon, 09 Dec 2024 18:15:20 GMT
content-disposition
inline; filename="e11418ac562b8ac1-s.p.woff2"
content-type
font/woff2
server
Vercel
last-modified
Mon, 09 Dec 2024 18:15:20 GMT
x-vercel-id
fra1::6ztnx-1733768119851-326925d04cd1
fff47bae0294e8c7.css
howtocalculator.com/_next/static/css/
226 KB
27 KB
Stylesheet
General
Full URL
https://howtocalculator.com/_next/static/css/fff47bae0294e8c7.css
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
866b2cccebdf595e4c7e0bc180c783dce5c04e9cf2bbcd526ed5bcfd74c95380
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://howtocalculator.com/

Response headers

strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
content-encoding
br
x-vercel-cache
HIT
etag
W/"b202ddd584d7ba2cfb4a4a79d6d7f9cf"
age
0
x-matched-path
/_next/static/css/fff47bae0294e8c7.css
access-control-allow-origin
*
date
Mon, 09 Dec 2024 18:15:20 GMT
content-disposition
inline; filename="fff47bae0294e8c7.css"
content-type
text/css; charset=utf-8
server
Vercel
last-modified
Mon, 09 Dec 2024 18:15:20 GMT
x-vercel-id
fra1::scpvp-1733768119851-64d5ada3864b
301ea550c1275951.css
howtocalculator.com/_next/static/css/
426 B
689 B
Stylesheet
General
Full URL
https://howtocalculator.com/_next/static/css/301ea550c1275951.css
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
984f8ee45ca782881ab7d3ec4b2060f024d276f131218e8e5ac84c328c5643a5
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://howtocalculator.com/

Response headers

strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
x-vercel-cache
HIT
etag
"ba08d3e40e39481677f24162f35af1d5"
age
0
x-matched-path
/_next/static/css/301ea550c1275951.css
accept-ranges
bytes
access-control-allow-origin
*
content-length
426
date
Mon, 09 Dec 2024 18:15:20 GMT
content-disposition
inline; filename="301ea550c1275951.css"
content-type
text/css; charset=utf-8
server
Vercel
last-modified
Mon, 09 Dec 2024 18:15:20 GMT
x-vercel-id
fra1::kqq7t-1733768119851-68f4a2a9b2ca
webpack-353b2aeaa565e50a.js
howtocalculator.com/_next/static/chunks/
4 KB
2 KB
Script
General
Full URL
https://howtocalculator.com/_next/static/chunks/webpack-353b2aeaa565e50a.js
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
f1b618c7767233047b329eb7b34027bbdfb42a28cc79b3ec9fcc0e4bee0faab4
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://howtocalculator.com/

Response headers

strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
content-encoding
br
x-vercel-cache
HIT
etag
W/"e0b38ee14b722b3b5c92e7ca1692197a"
age
0
x-matched-path
/_next/static/chunks/webpack-353b2aeaa565e50a.js
access-control-allow-origin
*
date
Mon, 09 Dec 2024 18:15:20 GMT
content-disposition
inline; filename="webpack-353b2aeaa565e50a.js"
content-type
application/javascript; charset=utf-8
server
Vercel
last-modified
Mon, 09 Dec 2024 18:15:20 GMT
x-vercel-id
fra1::4wqxh-1733768120267-66f97d407be7
602bc678-cf72bfca5b432f70.js
howtocalculator.com/_next/static/chunks/
162 KB
53 KB
Script
General
Full URL
https://howtocalculator.com/_next/static/chunks/602bc678-cf72bfca5b432f70.js
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
138bea7be36cf8a562ee1d8477984186b1aa736390cc3a395198fb9940962f84
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://howtocalculator.com/

Response headers

strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
content-encoding
br
x-vercel-cache
HIT
etag
W/"bd58109c715d4566a9f6b2c00e3acba6"
age
0
x-matched-path
/_next/static/chunks/602bc678-cf72bfca5b432f70.js
access-control-allow-origin
*
date
Mon, 09 Dec 2024 18:15:20 GMT
content-disposition
inline; filename="602bc678-cf72bfca5b432f70.js"
content-type
application/javascript; charset=utf-8
server
Vercel
last-modified
Mon, 09 Dec 2024 18:15:20 GMT
x-vercel-id
fra1::zmrls-1733768120349-7aaf0c8b112c
723-84313ac2127211a0.js
howtocalculator.com/_next/static/chunks/
177 KB
46 KB
Script
General
Full URL
https://howtocalculator.com/_next/static/chunks/723-84313ac2127211a0.js
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
8ab43bf918e6f65607ff4d2d364163fed58038882bcb80426c85aa8d53a2d734
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://howtocalculator.com/

Response headers

strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
content-encoding
br
x-vercel-cache
HIT
etag
W/"832e56201c896b0d8625da93285cb288"
age
0
x-matched-path
/_next/static/chunks/723-84313ac2127211a0.js
access-control-allow-origin
*
date
Mon, 09 Dec 2024 18:15:20 GMT
content-disposition
inline; filename="723-84313ac2127211a0.js"
content-type
application/javascript; charset=utf-8
server
Vercel
last-modified
Mon, 09 Dec 2024 18:15:20 GMT
x-vercel-id
fra1::d2ctc-1733768120370-eccb834fafae
main-app-c5259488c0d282f0.js
howtocalculator.com/_next/static/chunks/
468 B
645 B
Script
General
Full URL
https://howtocalculator.com/_next/static/chunks/main-app-c5259488c0d282f0.js
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
8b55b01c27611ed89ad601fa2d5ffca6da6d949e5fb201192119ed88c8e083af
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://howtocalculator.com/

Response headers

strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
x-vercel-cache
HIT
etag
"6959af88c31f7763221af308caf3b389"
age
0
x-matched-path
/_next/static/chunks/main-app-c5259488c0d282f0.js
accept-ranges
bytes
access-control-allow-origin
*
content-length
468
date
Mon, 09 Dec 2024 18:15:20 GMT
content-disposition
inline; filename="main-app-c5259488c0d282f0.js"
content-type
application/javascript; charset=utf-8
server
Vercel
last-modified
Mon, 09 Dec 2024 18:15:20 GMT
x-vercel-id
fra1::gm889-1733768120370-aeae9fbeff9e
910-da4ce02fd8547c69.js
howtocalculator.com/_next/static/chunks/
191 KB
62 KB
Script
General
Full URL
https://howtocalculator.com/_next/static/chunks/910-da4ce02fd8547c69.js
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
6bb429656c58ac4afe1a12c10e93f9701f66bc9c2eeb158daffb39823503cb23
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://howtocalculator.com/

Response headers

strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
content-encoding
br
x-vercel-cache
HIT
etag
W/"cbeee71180f96c178a83287d570d1d56"
age
0
x-matched-path
/_next/static/chunks/910-da4ce02fd8547c69.js
access-control-allow-origin
*
date
Mon, 09 Dec 2024 18:15:20 GMT
content-disposition
inline; filename="910-da4ce02fd8547c69.js"
content-type
application/javascript; charset=utf-8
server
Vercel
last-modified
Mon, 09 Dec 2024 18:15:20 GMT
x-vercel-id
fra1::9xp6m-1733768120370-5b8709c69dda
page-8bf8e00332e48a36.js
howtocalculator.com/_next/static/chunks/app/%5Blocale%5D/
22 KB
8 KB
Script
General
Full URL
https://howtocalculator.com/_next/static/chunks/app/%5Blocale%5D/page-8bf8e00332e48a36.js
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
877d4eccfd6bc365558e678245735394c76128f4b8acbe0e1531ed042dc43c77
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://howtocalculator.com/

Response headers

strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
content-encoding
br
x-vercel-cache
HIT
etag
W/"b8850a5a4f9388e28dde0ddb3dd66352"
age
0
x-matched-path
/_next/static/chunks/app/%5Blocale%5D/page-8bf8e00332e48a36.js
access-control-allow-origin
*
date
Mon, 09 Dec 2024 18:15:20 GMT
content-disposition
inline; filename="page-8bf8e00332e48a36.js"
content-type
application/javascript; charset=utf-8
server
Vercel
last-modified
Mon, 09 Dec 2024 18:15:20 GMT
x-vercel-id
fra1::klbzt-1733768120370-718060151176
888-389fddfcc440d63e.js
howtocalculator.com/_next/static/chunks/
32 KB
12 KB
Script
General
Full URL
https://howtocalculator.com/_next/static/chunks/888-389fddfcc440d63e.js
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
de41341774523bbf39656fe1c141fe788e53fde315c8217c59494de439a4369f
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://howtocalculator.com/

Response headers

strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
content-encoding
br
x-vercel-cache
HIT
etag
W/"4573ffe05d2223d46616033797a4a57f"
age
0
x-matched-path
/_next/static/chunks/888-389fddfcc440d63e.js
access-control-allow-origin
*
date
Mon, 09 Dec 2024 18:15:20 GMT
content-disposition
inline; filename="888-389fddfcc440d63e.js"
content-type
application/javascript; charset=utf-8
server
Vercel
last-modified
Mon, 09 Dec 2024 18:15:20 GMT
x-vercel-id
fra1::vsbk9-1733768120370-7afd609f0d25
layout-9141eb0d57148e28.js
howtocalculator.com/_next/static/chunks/app/%5Blocale%5D/
18 KB
6 KB
Script
General
Full URL
https://howtocalculator.com/_next/static/chunks/app/%5Blocale%5D/layout-9141eb0d57148e28.js
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
abede8e0b7c6208faad74c74cc5dd41bc95de45df00b45be679def3523e83597
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://howtocalculator.com/

Response headers

strict-transport-security
max-age=63072000
cache-control
public,max-age=31536000,immutable
content-encoding
br
x-vercel-cache
HIT
etag
W/"6bf326f44d81c295ac582b71ded51f6e"
age
0
x-matched-path
/_next/static/chunks/app/%5Blocale%5D/layout-9141eb0d57148e28.js
access-control-allow-origin
*
date
Mon, 09 Dec 2024 18:15:20 GMT
content-disposition
inline; filename="layout-9141eb0d57148e28.js"
content-type
application/javascript; charset=utf-8
server
Vercel
last-modified
Mon, 09 Dec 2024 18:15:20 GMT
x-vercel-id
fra1::l5ss9-1733768120370-af8cb080dda4
script.file-downloads.hash.outbound-links.js
plausible.moyuo.com/js/
2 KB
2 KB
Script
General
Full URL
https://plausible.moyuo.com/js/script.file-downloads.hash.outbound-links.js
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3033::ac43:df95 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
66f2033671bb9e9d74306ae0842e3402fae2c2d8e0c765e8e6f4849579583f2e
Security Headers
Name Value
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://howtocalculator.com/

Response headers

content-encoding
zstd
cf-cache-status
MISS
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=7qeWnyHVfmA0wG5N7M%2BHCYmNtJyEt%2BpnkefYFpGdmpEuHcowdtBsgb1Ue%2Bj3CJrRgliN7p2PgRMMVhtOCMgKGyRAuhMKAVodaDYo3l1tSHaoWHTO3b0dEvEdOxMbnAWXqZ62YVSDcVUp7rF97BgYzTp7"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=TCP&rtt=13964&min_rtt=6953&rtt_var=7551&sent=7&recv=13&lost=0&retrans=0&sent_bytes=4029&recv_bytes=2202&delivery_rate=470438&cwnd=254&unsent_bytes=0&cid=3db28073cd3ffc86&ts=506&x=0"
date
Mon, 09 Dec 2024 18:15:20 GMT
content-type
application/javascript
last-modified
Mon, 09 Dec 2024 18:15:20 GMT
vary
Accept-Encoding
cache-control
public, max-age=86400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cross-origin-resource-policy
cross-origin
cf-ray
8ef6fae12d42d223-FRA
access-control-allow-origin
*
server
cloudflare
event
plausible.moyuo.com/api/
2 B
731 B
XHR
General
Full URL
https://plausible.moyuo.com/api/event
Requested by
Host: plausible.moyuo.com
URL: https://plausible.moyuo.com/js/script.file-downloads.hash.outbound-links.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.223.149 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2689367b205c16ce32ed4200942b8b8b1e262dfc70d9bc9fbc77c49699a4f1df

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Content-Type
text/plain
Referer
https://howtocalculator.com/

Response headers

x-request-id
GA-U66XK4uqKwkMAAa6i
access-control-expose-headers
cf-cache-status
DYNAMIC
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=TQGX2%2BMo2an0g7ibCkhyvZZ1MBZWNxf4EOAIkEDI4nE%2BouuijZllxhmJYrCQwD%2Bgh253GZPEiRy2a40bNNcMF5Zlz8IXXwj6RpZx3E2Baemd0x93HxsktHz2kYFkEw7pLxBk%2Bhzu"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=9163&min_rtt=7805&rtt_var=3003&sent=11&recv=11&lost=0&retrans=0&sent_bytes=4229&recv_bytes=4560&delivery_rate=790&cwnd=12000&unsent_bytes=0&cid=7c917774c9a2182a&ts=531&x=1", cfExtPri, cfHdrFlush;dur=0
date
Mon, 09 Dec 2024 18:15:21 GMT
content-type
text/plain; charset=utf-8
priority
u=1,i
cache-control
max-age=0, private, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
access-control-allow-credentials
true
cf-ray
8ef6fae459b3d2e7-FRA
access-control-allow-origin
*
content-length
2
server
cloudflare
favicon.ico
howtocalculator.com/
15 KB
3 KB
Other
General
Full URL
https://howtocalculator.com/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
0653b14459faa6b2331bc97ee578d5d72b09ef87d2c97e60c6eb8ee4c35d0bab
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://howtocalculator.com/

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/"53372a1d0773f0f1b3c1261a34414f87"
age
16077
x-matched-path
/favicon.ico
access-control-allow-origin
*
date
Mon, 09 Dec 2024 18:15:21 GMT
content-disposition
inline; filename="favicon.ico"
content-type
image/vnd.microsoft.icon
server
Vercel
last-modified
Mon, 09 Dec 2024 13:47:23 GMT
x-vercel-id
fra1::9xp6m-1733768121010-1486226e3954
auto-loan-payoff-calculator
howtocalculator.com/financial/
202 B
0
Fetch
General
Full URL
https://howtocalculator.com/financial/auto-loan-payoff-calculator?_rsc=1dxod
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/_next/static/chunks/723-84313ac2127211a0.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

RSC
1
Referer
https://howtocalculator.com/
Next-Url
/en
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Next-Router-Prefetch
1
Next-Router-State-Tree
%5B%22%22%2C%7B%22children%22%3A%5B%5B%22locale%22%2C%22en%22%2C%22d%22%5D%2C%7B%22children%22%3A%5B%22__PAGE__%22%2C%7B%7D%2C%22%2F%22%2C%22refresh%22%5D%7D%5D%7D%2Cnull%2Cnull%2Ctrue%5D

Response headers

strict-transport-security
max-age=63072000
link
<https://howtocalculator.com/financial/auto-loan-payoff-calculator>; rel="alternate"; hreflang="en", <https://howtocalculator.com/zh-hans/financial/auto-loan-payoff-calculator>; rel="alternate"; hreflang="zh-hans", <https://howtocalculator.com/zh-hant/financial/auto-loan-payoff-calculator>; rel="alternate"; hreflang="zh-hant", <https://howtocalculator.com/ja/financial/auto-loan-payoff-calculator>; rel="alternate"; hreflang="ja", <https://howtocalculator.com/financial/auto-loan-payoff-calculator>; rel="alternate"; hreflang="x-default"
cache-control
private, no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
x-vercel-cache
MISS
age
0
x-matched-path
/[locale]/financial/auto-loan-payoff-calculator.rsc
date
Mon, 09 Dec 2024 18:15:22 GMT
content-type
text/x-component
vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
server
Vercel
x-vercel-id
fra1::iad1::gh4qw-1733768121102-d056037e5f73
audiobook-speed-calculator
howtocalculator.com/media/
193 B
0
Fetch
General
Full URL
https://howtocalculator.com/media/audiobook-speed-calculator?_rsc=1dxod
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/_next/static/chunks/723-84313ac2127211a0.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

RSC
1
Referer
https://howtocalculator.com/
Next-Url
/en
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Next-Router-Prefetch
1
Next-Router-State-Tree
%5B%22%22%2C%7B%22children%22%3A%5B%5B%22locale%22%2C%22en%22%2C%22d%22%5D%2C%7B%22children%22%3A%5B%22__PAGE__%22%2C%7B%7D%2C%22%2F%22%2C%22refresh%22%5D%7D%5D%7D%2Cnull%2Cnull%2Ctrue%5D

Response headers

strict-transport-security
max-age=63072000
link
<https://howtocalculator.com/media/audiobook-speed-calculator>; rel="alternate"; hreflang="en", <https://howtocalculator.com/zh-hans/media/audiobook-speed-calculator>; rel="alternate"; hreflang="zh-hans", <https://howtocalculator.com/zh-hant/media/audiobook-speed-calculator>; rel="alternate"; hreflang="zh-hant", <https://howtocalculator.com/ja/media/audiobook-speed-calculator>; rel="alternate"; hreflang="ja", <https://howtocalculator.com/media/audiobook-speed-calculator>; rel="alternate"; hreflang="x-default"
cache-control
private, no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
x-vercel-cache
MISS
age
0
x-matched-path
/[locale]/media/audiobook-speed-calculator.rsc
date
Mon, 09 Dec 2024 18:15:21 GMT
content-type
text/x-component
vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
server
Vercel
x-vercel-id
fra1::iad1::scpvp-1733768121103-5ca26de64da8
asphalt-calculator
howtocalculator.com/construction/
199 B
0
Fetch
General
Full URL
https://howtocalculator.com/construction/asphalt-calculator?_rsc=1dxod
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/_next/static/chunks/723-84313ac2127211a0.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

RSC
1
Referer
https://howtocalculator.com/
Next-Url
/en
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Next-Router-Prefetch
1
Next-Router-State-Tree
%5B%22%22%2C%7B%22children%22%3A%5B%5B%22locale%22%2C%22en%22%2C%22d%22%5D%2C%7B%22children%22%3A%5B%22__PAGE__%22%2C%7B%7D%2C%22%2F%22%2C%22refresh%22%5D%7D%5D%7D%2Cnull%2Cnull%2Ctrue%5D

Response headers

strict-transport-security
max-age=63072000
link
<https://howtocalculator.com/construction/asphalt-calculator>; rel="alternate"; hreflang="en", <https://howtocalculator.com/zh-hans/construction/asphalt-calculator>; rel="alternate"; hreflang="zh-hans", <https://howtocalculator.com/zh-hant/construction/asphalt-calculator>; rel="alternate"; hreflang="zh-hant", <https://howtocalculator.com/ja/construction/asphalt-calculator>; rel="alternate"; hreflang="ja", <https://howtocalculator.com/construction/asphalt-calculator>; rel="alternate"; hreflang="x-default"
cache-control
private, no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
x-vercel-cache
MISS
age
0
x-matched-path
/[locale]/construction/asphalt-calculator.rsc
date
Mon, 09 Dec 2024 18:15:21 GMT
content-type
text/x-component
vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
server
Vercel
x-vercel-id
fra1::iad1::qv9vh-1733768121103-e811f519f379
baby-eye-color-calculator
howtocalculator.com/health/
194 B
0
Fetch
General
Full URL
https://howtocalculator.com/health/baby-eye-color-calculator?_rsc=1dxod
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/_next/static/chunks/723-84313ac2127211a0.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

RSC
1
Referer
https://howtocalculator.com/
Next-Url
/en
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Next-Router-Prefetch
1
Next-Router-State-Tree
%5B%22%22%2C%7B%22children%22%3A%5B%5B%22locale%22%2C%22en%22%2C%22d%22%5D%2C%7B%22children%22%3A%5B%22__PAGE__%22%2C%7B%7D%2C%22%2F%22%2C%22refresh%22%5D%7D%5D%7D%2Cnull%2Cnull%2Ctrue%5D

Response headers

strict-transport-security
max-age=63072000
link
<https://howtocalculator.com/health/baby-eye-color-calculator>; rel="alternate"; hreflang="en", <https://howtocalculator.com/zh-hans/health/baby-eye-color-calculator>; rel="alternate"; hreflang="zh-hans", <https://howtocalculator.com/zh-hant/health/baby-eye-color-calculator>; rel="alternate"; hreflang="zh-hant", <https://howtocalculator.com/ja/health/baby-eye-color-calculator>; rel="alternate"; hreflang="ja", <https://howtocalculator.com/health/baby-eye-color-calculator>; rel="alternate"; hreflang="x-default"
cache-control
private, no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
x-vercel-cache
MISS
age
0
x-matched-path
/[locale]/health/baby-eye-color-calculator.rsc
date
Mon, 09 Dec 2024 18:15:21 GMT
content-type
text/x-component
vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
server
Vercel
x-vercel-id
fra1::iad1::jljrh-1733768121103-ee19bba2b6f7
/
howtocalculator.com/
Redirect Chain
  • https://howtocalculator.com/en?_rsc=1dxod
  • https://howtocalculator.com/
129 B
0
Fetch
General
Full URL
https://howtocalculator.com/
Protocol
H2
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
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://howtocalculator.com/

Response headers

strict-transport-security
max-age=63072000
link
<https://howtocalculator.com/>; rel="alternate"; hreflang="en", <https://howtocalculator.com/zh-hans>; rel="alternate"; hreflang="zh-hans", <https://howtocalculator.com/zh-hant>; rel="alternate"; hreflang="zh-hant", <https://howtocalculator.com/ja>; rel="alternate"; hreflang="ja", <https://howtocalculator.com/>; rel="alternate"; hreflang="x-default"
cache-control
private, no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
x-vercel-cache
MISS
age
0
x-matched-path
/[locale].rsc
date
Mon, 09 Dec 2024 18:15:21 GMT
content-type
text/x-component
vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
server
Vercel
x-vercel-id
fra1::iad1::wb9lc-1733768121161-fb779ed256cd

Redirect headers

strict-transport-security
max-age=63072000
link
<https://howtocalculator.com/>; rel="alternate"; hreflang="en", <https://howtocalculator.com/zh-hans>; rel="alternate"; hreflang="zh-hans", <https://howtocalculator.com/zh-hant>; rel="alternate"; hreflang="zh-hant", <https://howtocalculator.com/ja>; rel="alternate"; hreflang="ja", <https://howtocalculator.com/>; rel="alternate"; hreflang="x-default"
cache-control
public, max-age=0, must-revalidate
location
/
date
Mon, 09 Dec 2024 18:15:21 GMT
content-type
text/plain
server
Vercel
x-vercel-id
fra1::zmrls-1733768121104-17c847142fe8
zh-hans
howtocalculator.com/
183 B
0
Fetch
General
Full URL
https://howtocalculator.com/zh-hans?_rsc=1dxod
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/_next/static/chunks/723-84313ac2127211a0.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

RSC
1
Referer
https://howtocalculator.com/
Next-Url
/en
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Next-Router-Prefetch
1
Next-Router-State-Tree
%5B%22%22%2C%7B%22children%22%3A%5B%5B%22locale%22%2C%22en%22%2C%22d%22%5D%2C%7B%22children%22%3A%5B%22__PAGE__%22%2C%7B%7D%2C%22%2F%22%2C%22refresh%22%5D%7D%5D%7D%2Cnull%2Cnull%2Ctrue%5D

Response headers

strict-transport-security
max-age=63072000
link
<https://howtocalculator.com/>; rel="alternate"; hreflang="en", <https://howtocalculator.com/zh-hans>; rel="alternate"; hreflang="zh-hans", <https://howtocalculator.com/zh-hant>; rel="alternate"; hreflang="zh-hant", <https://howtocalculator.com/ja>; rel="alternate"; hreflang="ja", <https://howtocalculator.com/>; rel="alternate"; hreflang="x-default"
cache-control
private, no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
x-vercel-cache
MISS
age
0
x-matched-path
/[locale].rsc
date
Mon, 09 Dec 2024 18:15:21 GMT
content-type
text/x-component
vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
server
Vercel
x-vercel-id
fra1::iad1::klbzt-1733768121471-b3368d0bd681
zh-hant
howtocalculator.com/
183 B
0
Fetch
General
Full URL
https://howtocalculator.com/zh-hant?_rsc=1dxod
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/_next/static/chunks/723-84313ac2127211a0.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

RSC
1
Referer
https://howtocalculator.com/
Next-Url
/en
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Next-Router-Prefetch
1
Next-Router-State-Tree
%5B%22%22%2C%7B%22children%22%3A%5B%5B%22locale%22%2C%22en%22%2C%22d%22%5D%2C%7B%22children%22%3A%5B%22__PAGE__%22%2C%7B%7D%2C%22%2F%22%2C%22refresh%22%5D%7D%5D%7D%2Cnull%2Cnull%2Ctrue%5D

Response headers

strict-transport-security
max-age=63072000
link
<https://howtocalculator.com/>; rel="alternate"; hreflang="en", <https://howtocalculator.com/zh-hans>; rel="alternate"; hreflang="zh-hans", <https://howtocalculator.com/zh-hant>; rel="alternate"; hreflang="zh-hant", <https://howtocalculator.com/ja>; rel="alternate"; hreflang="ja", <https://howtocalculator.com/>; rel="alternate"; hreflang="x-default"
cache-control
private, no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
x-vercel-cache
MISS
age
0
x-matched-path
/[locale].rsc
date
Mon, 09 Dec 2024 18:15:21 GMT
content-type
text/x-component
vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
server
Vercel
x-vercel-id
fra1::iad1::pm5q5-1733768121572-7cdf1e1d3c22
ja
howtocalculator.com/
173 B
0
Fetch
General
Full URL
https://howtocalculator.com/ja?_rsc=1dxod
Requested by
Host: howtocalculator.com
URL: https://howtocalculator.com/_next/static/chunks/723-84313ac2127211a0.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.21 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

RSC
1
Referer
https://howtocalculator.com/
Next-Url
/en
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Next-Router-Prefetch
1
Next-Router-State-Tree
%5B%22%22%2C%7B%22children%22%3A%5B%5B%22locale%22%2C%22en%22%2C%22d%22%5D%2C%7B%22children%22%3A%5B%22__PAGE__%22%2C%7B%7D%2C%22%2F%22%2C%22refresh%22%5D%7D%5D%7D%2Cnull%2Cnull%2Ctrue%5D

Response headers

strict-transport-security
max-age=63072000
link
<https://howtocalculator.com/>; rel="alternate"; hreflang="en", <https://howtocalculator.com/zh-hans>; rel="alternate"; hreflang="zh-hans", <https://howtocalculator.com/zh-hant>; rel="alternate"; hreflang="zh-hant", <https://howtocalculator.com/ja>; rel="alternate"; hreflang="ja", <https://howtocalculator.com/>; rel="alternate"; hreflang="x-default"
cache-control
private, no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
x-vercel-cache
MISS
age
0
x-matched-path
/[locale].rsc
date
Mon, 09 Dec 2024 18:15:21 GMT
content-type
text/x-component
vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
server
Vercel
x-vercel-id
fra1::iad1::gm889-1733768121582-2ec708641c0f

Verdicts & Comments Add Verdict or Comment

5 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.

function| plausible object| __next_f object| webpackChunk_N_E object| next function| _N_E_STYLE_LOAD

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
Strict-Transport-Security max-age=63072000