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letters.co.jp Open in urlscan Pro
35.75.112.92  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://letters.co.jp/
Effective URL: https://letters.co.jp/
Submission: On May 25 via api from US — Scanned from JP
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 5 IPs in 3 countries across 5 domains to perform 15 HTTP transactions. The main IP is 35.75.112.92, located in Tokyo, Japan and belongs to AMAZON-02, US. The main domain is letters.co.jp.
TLS certificate: Issued by R3 on April 2nd 2024. Valid for: 3 months.
This is the only time letters.co.jp was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

8    35.75.112.92 (Tokyo, Japan)

ASN16509 (AMAZON-02, US)
PTR: ec2-35-75-112-92.ap-northeast-1.compute.amazonaws.com
letters.co.jp
3    2404:6800:4004:818::200a (Australia)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
2    2606:50c0:8000::153 (United States)

ASN54113 (FASTLY, US)
gitcdn.github.io
1    2404:6800:4004:801::2008 (Australia)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    2404:6800:4004:801::200e (Australia)

ASN15169 (GOOGLE, US)
www.google-analytics.com
Apex Domain
Subdomains		 Transfer
8 letters.co.jp
letters.co.jp
914 KB
3 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 33
272 KB
2 github.io
gitcdn.github.io — Cisco Umbrella Rank: 36533
2 KB
1 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 32
252 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
92 KB
15 5
Domain Requested by
8 letters.co.jp letters.co.jp
3 fonts.googleapis.com letters.co.jp
2 gitcdn.github.io letters.co.jp
1 www.google-analytics.com www.googletagmanager.com
1 www.googletagmanager.com letters.co.jp
15 5

This site contains no links.

Subject Issuer Validity Valid
letters.co.jp
R3		 2024-04-02 -
2024-07-01		 3 months crt.sh
upload.video.google.com
GTS CA 1C3		 2024-05-06 -
2024-07-29		 3 months crt.sh
*.github.io
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2024-03-15 -
2025-03-14		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2024-05-06 -
2024-07-29		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://letters.co.jp/
Frame ID: B2472DB0A82921B83B61F186A3471894
Requests: 15 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Letters - ログイン

Page URL History Show full URLs

  1. http://letters.co.jp/ HTTP 307
    https://letters.co.jp/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

15
Requests

100 %
HTTPS

80 %
IPv6

5
Domains

5
Subdomains

5
IPs

3
Countries

1280 kB
Transfer

2175 kB
Size

3
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://letters.co.jp/ HTTP 307
    https://letters.co.jp/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

15 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
letters.co.jp/
Redirect Chain
  • http://letters.co.jp/
  • https://letters.co.jp/
8 KB
9 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://letters.co.jp/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.75.112.92 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-75-112-92.ap-northeast-1.compute.amazonaws.com
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20 / Phusion Passenger(R) 6.0.20
Resource Hash
dbbd2f1daef6065e0d260c4e280bbcb714b08cd034cdd1755cf3f7d02fabeaea
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options ALLOWALL
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
ja-JP,ja;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Cache-Control
max-age=0, private, must-revalidate
Connection
Keep-Alive
Content-Type
text/html; charset=utf-8
Date
Sat, 25 May 2024 06:17:21 GMT
ETag
W/"dbbd2f1daef6065e0d260c4e280bbcb7"
Keep-Alive
timeout=5, max=100
Referrer-Policy
strict-origin-when-cross-origin
Server
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20
Status
200 OK
Transfer-Encoding
chunked
Upgrade
h2,h2c
Vary
Origin
X-Content-Type-Options
nosniff
X-Download-Options
noopen
X-Frame-Options
ALLOWALL
X-Permitted-Cross-Domain-Policies
none
X-Powered-By
Phusion Passenger(R) 6.0.20
X-Request-Id
ce61c84c-7634-4d8f-b21d-1c081c3d5a73
X-Robots-Tag
noindex
X-Runtime
0.011792
X-XSS-Protection
1; mode=block

Redirect headers

Location
https://letters.co.jp/
Non-Authoritative-Reason
HttpsUpgrades
application-a705dec490ac315d82d6776d5f8c5311cc3fd9f36708957a5b7768816d022793.css
letters.co.jp/assets/ 		231 KB
231 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://letters.co.jp/assets/application-a705dec490ac315d82d6776d5f8c5311cc3fd9f36708957a5b7768816d022793.css
Requested by
Host: letters.co.jp
URL: https://letters.co.jp/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.75.112.92 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-75-112-92.ap-northeast-1.compute.amazonaws.com
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20 /
Resource Hash
5271869c2d6be312a1d7c9aee6ea0db2e22fbbab3c53ce88e59ecfaa50e5f2a3

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://letters.co.jp/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sat, 25 May 2024 06:17:21 GMT
Last-Modified
Sun, 31 Mar 2024 17:30:32 GMT
Server
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20
ETag
"39ac1-614f83ad8de00"
Content-Type
text/css
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
236225
login-670c09c969018ece74777163fc3b517420facc82f740929600243d702205d79a.css
letters.co.jp/assets/ 		72 B
419 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://letters.co.jp/assets/login-670c09c969018ece74777163fc3b517420facc82f740929600243d702205d79a.css
Requested by
Host: letters.co.jp
URL: https://letters.co.jp/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.75.112.92 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-75-112-92.ap-northeast-1.compute.amazonaws.com
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20 /
Resource Hash
670c09c969018ece74777163fc3b517420facc82f740929600243d702205d79a

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://letters.co.jp/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sat, 25 May 2024 06:17:21 GMT
Last-Modified
Thu, 25 Jan 2024 15:21:35 GMT
Server
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20
ETag
"48-60fc6bc28ddc0"
Upgrade
h2,h2c
Content-Type
text/css
Connection
Upgrade, Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
72
jquery.datetimepicker.min-ebb61427168a08a829824300eed12169f17e8182c12720d4a18518f75663d19c.css
letters.co.jp/assets/ 		15 KB
16 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://letters.co.jp/assets/jquery.datetimepicker.min-ebb61427168a08a829824300eed12169f17e8182c12720d4a18518f75663d19c.css
Requested by
Host: letters.co.jp
URL: https://letters.co.jp/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.75.112.92 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-75-112-92.ap-northeast-1.compute.amazonaws.com
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20 /
Resource Hash
ebb61427168a08a829824300eed12169f17e8182c12720d4a18518f75663d19c

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://letters.co.jp/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sat, 25 May 2024 06:17:21 GMT
Last-Modified
Thu, 25 Jan 2024 15:21:35 GMT
Server
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20
ETag
"3ddd-60fc6bc28ddc0"
Upgrade
h2,h2c
Content-Type
text/css
Connection
Upgrade, Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
15837
notosansjp.css
fonts.googleapis.com/earlyaccess/ 		990 KB
270 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/earlyaccess/notosansjp.css
Requested by
Host: letters.co.jp
URL: https://letters.co.jp/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4004:818::200a , Australia, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
1b83ccf1e1b226f6808701d8bcf65a0086dc273a5f0f43009376c1afd5b8c29e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://letters.co.jp/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Sat, 25 May 2024 06:17:21 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Sat, 25 May 2024 06:06:44 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Sat, 25 May 2024 06:17:21 GMT
css
fonts.googleapis.com/ 		2 KB
981 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Great+Vibes
Requested by
Host: letters.co.jp
URL: https://letters.co.jp/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4004:818::200a , Australia, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
3c666f8755f333dd686cac3521a57a2af70156cda9b01b477b1fe9697f1c3372
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://letters.co.jp/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Sat, 25 May 2024 06:17:21 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Sat, 25 May 2024 06:16:57 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Sat, 25 May 2024 06:17:21 GMT
application-4998f3e7ac8e11ebcb47d090d31cce6214abe906c7a35dabfa44b86ec9607ba4.js
letters.co.jp/assets/ 		563 KB
563 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://letters.co.jp/assets/application-4998f3e7ac8e11ebcb47d090d31cce6214abe906c7a35dabfa44b86ec9607ba4.js
Requested by
Host: letters.co.jp
URL: https://letters.co.jp/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.75.112.92 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-75-112-92.ap-northeast-1.compute.amazonaws.com
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20 /
Resource Hash
4998f3e7ac8e11ebcb47d090d31cce6214abe906c7a35dabfa44b86ec9607ba4

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://letters.co.jp/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sat, 25 May 2024 06:17:21 GMT
Last-Modified
Sun, 31 Mar 2024 17:30:32 GMT
Server
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20
ETag
"8cb52-614f83ad8de00"
Upgrade
h2,h2c
Content-Type
application/javascript
Connection
Upgrade, Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
576338
jquery.datetimepicker.full.min-c7d3b5049d679b73f8674a5bdde8ebcce8a3cbb7c49582c3cd1235b2d9175c85.js
letters.co.jp/assets/ 		68 KB
69 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://letters.co.jp/assets/jquery.datetimepicker.full.min-c7d3b5049d679b73f8674a5bdde8ebcce8a3cbb7c49582c3cd1235b2d9175c85.js
Requested by
Host: letters.co.jp
URL: https://letters.co.jp/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.75.112.92 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-75-112-92.ap-northeast-1.compute.amazonaws.com
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20 /
Resource Hash
c7d3b5049d679b73f8674a5bdde8ebcce8a3cbb7c49582c3cd1235b2d9175c85

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://letters.co.jp/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sat, 25 May 2024 06:17:21 GMT
Last-Modified
Thu, 25 Jan 2024 15:21:35 GMT
Server
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20
ETag
"110bb-60fc6bc28ddc0"
Upgrade
h2,h2c
Content-Type
application/javascript
Connection
Upgrade, Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
69819
bootstrap-toggle.min.css
gitcdn.github.io/bootstrap-toggle/2.2.2/css/ 		2 KB
955 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://gitcdn.github.io/bootstrap-toggle/2.2.2/css/bootstrap-toggle.min.css
Requested by
Host: letters.co.jp
URL: https://letters.co.jp/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:50c0:8000::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
GitHub.com /
Resource Hash
ac3597e97ae646db56c9505e3e19aba479e767510f98ce96411425ea1d21ec9f

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://letters.co.jp/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-fastly-request-id
03dfd8df82e89ccd3b3e0359d5d496a97fdc93c9
date
Sat, 25 May 2024 06:17:21 GMT
content-encoding
gzip
via
1.1 varnish
x-cache-hits
5
age
551
x-cache
HIT
x-proxy-cache
MISS
content-length
548
x-served-by
cache-tyo11926-TYO
last-modified
Thu, 17 Mar 2016 21:46:39 GMT
server
GitHub.com
x-github-request-id
0E66:3E3CA8:CD65E1:DA9A6A:66394A1C
x-timer
S1716617841.244835,VS0,VE0
etag
W/"56eb25bf-636"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=600
permissions-policy
interest-cohort=()
accept-ranges
bytes
expires
Mon, 06 May 2024 21:32:36 GMT
bootstrap-toggle.min.js
gitcdn.github.io/bootstrap-toggle/2.2.2/js/ 		4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://gitcdn.github.io/bootstrap-toggle/2.2.2/js/bootstrap-toggle.min.js
Requested by
Host: letters.co.jp
URL: https://letters.co.jp/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:50c0:8000::153 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
GitHub.com /
Resource Hash
799360060bad2c8e3bacace97d48e2fdd0fdb7a2d1b36808dd8a9729da033a6a

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://letters.co.jp/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-fastly-request-id
3c42075de1e05a29670513d5737e6599516b9add
date
Sat, 25 May 2024 06:17:21 GMT
content-encoding
gzip
via
1.1 varnish
x-cache-hits
3
age
543
x-cache
HIT
x-proxy-cache
MISS
content-length
1331
x-served-by
cache-tyo11926-TYO
last-modified
Thu, 17 Mar 2016 21:46:39 GMT
server
GitHub.com
x-github-request-id
F096:13D455:14C4FDF:15CB147:66428AB6
x-timer
S1716617841.244798,VS0,VE1
etag
W/"56eb25bf-1021"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=600
permissions-policy
interest-cohort=()
accept-ranges
bytes
x-origin-cache
HIT
expires
Mon, 13 May 2024 21:58:39 GMT
logo-1e740b26cae4f6ce43e42f0c330552fa2d284138362b1f76a4802649e1808f8a.png
letters.co.jp/assets/ 		8 KB
8 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://letters.co.jp/assets/logo-1e740b26cae4f6ce43e42f0c330552fa2d284138362b1f76a4802649e1808f8a.png
Requested by
Host: letters.co.jp
URL: https://letters.co.jp/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.75.112.92 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-75-112-92.ap-northeast-1.compute.amazonaws.com
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20 /
Resource Hash
1e740b26cae4f6ce43e42f0c330552fa2d284138362b1f76a4802649e1808f8a

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://letters.co.jp/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sat, 25 May 2024 06:17:21 GMT
Last-Modified
Thu, 25 Jan 2024 15:21:35 GMT
Server
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20
ETag
"1fb5-60fc6bc28ddc0"
Upgrade
h2,h2c
Content-Type
image/png
Connection
Upgrade, Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
8117
js
www.googletagmanager.com/gtag/ 		265 KB
92 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-NHXNS56BJW
Requested by
Host: letters.co.jp
URL: https://letters.co.jp/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4004:801::2008 , Australia, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
9d645884cd231f54647fa5aba19c30427e4a3ad7bc8729ffd437fd6e35168c24
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://letters.co.jp/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 25 May 2024 06:17:21 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
94245
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Sat, 25 May 2024 06:17:21 GMT
css
fonts.googleapis.com/ 		2 KB
667 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Roboto:700
Requested by
Host: letters.co.jp
URL: https://letters.co.jp/assets/application-a705dec490ac315d82d6776d5f8c5311cc3fd9f36708957a5b7768816d022793.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4004:818::200a , Australia, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
4f715c6a71689193674ec97141a817f91c337785890cd4cc5f6c6a3a4de32a51
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://letters.co.jp/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Sat, 25 May 2024 06:17:21 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Sat, 25 May 2024 06:14:00 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Sat, 25 May 2024 06:17:21 GMT
collect
www.google-analytics.com/g/ 		0
252 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-NHXNS56BJW&gtm=45je45m0v872686501za200&_p=1716617841485&gcd=13l3l3l3l1&npa=0&dma=0&cid=173975434.1716617842&ul=ja-jp&sr=1600x1200&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B125.0.6422.112%7CChromium%3B125.0.6422.112%7CNot.A%252FBrand%3B24.0.0.0&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1716617841&sct=1&seg=0&dl=https%3A%2F%2Fletters.co.jp%2F&dt=Letters%20-%20%E3%83%AD%E3%82%B0%E3%82%A4%E3%83%B3&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=518
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-NHXNS56BJW
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4004:801::200e , Australia, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://letters.co.jp/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Sat, 25 May 2024 06:17:21 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://letters.co.jp
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
favicon.ico
letters.co.jp/ 		17 KB
17 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://letters.co.jp/favicon.ico
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.75.112.92 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-75-112-92.ap-northeast-1.compute.amazonaws.com
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20 /
Resource Hash
3df377b7ed359991b94891400e505117c161e6f5101e91c70ec184279a98278c

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://letters.co.jp/
Accept-Language
ja-JP,ja;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sat, 25 May 2024 06:17:21 GMT
Last-Modified
Thu, 25 Jan 2024 15:21:35 GMT
Server
Apache/2.4.58 () OpenSSL/1.0.2k-fips Phusion_Passenger/6.0.20
ETag
"4486-60fc6bc343c5f"
Content-Type
image/vnd.microsoft.icon
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
17542

Verdicts & Comments Add Verdict or Comment

21 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| $ function| jQuery function| Popper object| bootstrap object| jQuery112405793062493702144 object| Rails boolean| _rails_loaded object| Turbolinks function| thumbnailSelectInit function| thumbnailAppend function| pushImageDeleteButton function| thumbnailClick function| incentiveFileUploadInit function| DateFormatter function| datetimepickerFactory function| gtag object| dataLayer object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal

3 Cookies

Domain/Path Name / Value
letters.co.jp/ Name: _letters_session
Value: RGZ6czVBUkFFR2ZySktlMzR1VHZxYnp0dDB3c1RUTFZWcVpQdHdhUnV4aDVZeWJJR3kxUktmWFV0RksvL0tPUWdpaW5lTUlOT0R6TzNSakFNYm5haG96ZENDNzd6ZGtLVXA1ZVBYUDQwenJHUDhXTGs5VjZEVm96aDRXcjFORmNYMmhmdDhvZ3YxRHpqbVM1TEZ0WFZBPT0tLWU5YW9kUG53YXZPcW1lc0N0RFd5NXc9PQ%3D%3D--6fc9805ae5117929c19b07af32f79eb5af9f67f3
.letters.co.jp/ Name: _ga
Value: GA1.1.173975434.1716617842
.letters.co.jp/ Name: _ga_NHXNS56BJW
Value: GS1.1.1716617841.1.0.1716617841.0.0.0

1 Console Messages

Source Level URL
Text
recommendation verbose URL: https://letters.co.jp/
Message:
[DOM] Input elements should have autocomplete attributes (suggested: "current-password"): (More info: https://goo.gl/9p2vKq) %o

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
X-Content-Type-Options nosniff
X-Frame-Options ALLOWALL
X-Xss-Protection 1; mode=block