Submitted URL: http://img.gs/
Effective URL: https://imageoptim.com/api/start?username=
Submission: On July 25 via manual from JP — Scanned from JP

Summary

This website contacted 6 IPs in 4 countries across 6 domains to perform 11 HTTP transactions. The main IP is 83.169.2.68, located in Strasbourg, France and belongs to GD-EMEA-DC-SXB1, DE. The main domain is imageoptim.com.
TLS certificate: Issued by R3 on July 3rd 2023. Valid for: 3 months.
This is the only time imageoptim.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
3 3 104.26.13.209 13335 (CLOUDFLAR...)
1 2 49.12.2.181 24940 (HETZNER-AS)
4 83.169.2.68 8972 (GD-EMEA-D...)
3 216.239.34.178 15169 (GOOGLE)
1 192.229.144.211 15133 (EDGECAST)
1 142.250.76.136 15169 (GOOGLE)
1 ()
11 6
Apex Domain
Subdomains
Transfer
5 imageoptim.com
imageoptim.com
14 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 59
21 KB
3 img.gs
img.gs
1 KB
2 im2.io
im2.io
2 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 73
81 KB
1 olark.com
static.olark.com — Cisco Umbrella Rank: 14017
3 KB
11 6
Domain Requested by
5 imageoptim.com imageoptim.com
static.olark.com
3 www.google-analytics.com imageoptim.com
www.google-analytics.com
www.googletagmanager.com
3 img.gs 3 redirects
2 im2.io 1 redirects imageoptim.com
1 www.googletagmanager.com www.google-analytics.com
1 static.olark.com imageoptim.com
11 6

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

Domain
wordpress.org
Subject Issuer Validity Valid
imageoptim.com
R3
2023-07-03 -
2023-10-01
3 months crt.sh
im2.io
R3
2023-06-03 -
2023-09-01
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2023-07-03 -
2023-09-25
3 months crt.sh
static.olark.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2023-03-17 -
2024-04-16
a year crt.sh

This page contains 3 frames:

Primary Page: https://imageoptim.com/api/start?username=
Frame ID: 5218EACBE021523E2DD9347D6CC63A95
Requests: 9 HTTP requests in this frame

Frame: https://static.olark.com/jsclient/loader0.js
Frame ID: DE07643A067E63903739F5A6E1B2D468
Requests: 1 HTTP requests in this frame

Frame: blob://https://imageoptim.com/d1e1d2d9-cac6-41d5-9bf4-574d7ae093a5
Frame ID: 3A4D7BF0FE53CC315E909A264F0CA77F
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

ImageOptim API Documentation

Page URL History Show full URLs

  1. http://img.gs/ HTTP 301
    https://img.gs/ HTTP 302
    https://img.gs/api HTTP 302
    https://im2.io/api HTTP 302
    https://imageoptim.com/api/start?username= Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

11
Requests

100 %
HTTPS

0 %
IPv6

6
Domains

6
Subdomains

6
IPs

4
Countries

121 kB
Transfer

324 kB
Size

4
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://img.gs/ HTTP 301
    https://img.gs/ HTTP 302
    https://img.gs/api HTTP 302
    https://im2.io/api HTTP 302
    https://imageoptim.com/api/start?username= Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

11 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request start
imageoptim.com/api/
Redirect Chain
  • http://img.gs/
  • https://img.gs/
  • https://img.gs/api
  • https://im2.io/api
  • https://imageoptim.com/api/start?username=
6 KB
3 KB
Document
General
Full URL
https://imageoptim.com/api/start?username=
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
83.169.2.68 Strasbourg, France, ASN8972 (GD-EMEA-DC-SXB1, DE),
Reverse DNS
kornel.ski
Software
ImageOptim/2.14.12 (a) /
Resource Hash
12dc7f8fe332697b8b4e927692c9d13d20bb5c6b04e24271ef31e602389a051c
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=15552000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.102 Safari/537.36
accept-language
jp-jp,jp;q=0.9

Response headers

cache-control
public, max-age=60
content-encoding
gzip
content-security-policy
upgrade-insecure-requests
content-type
text/html; charset=utf-8
date
Tue, 25 Jul 2023 09:48:48 GMT
server
ImageOptim/2.14.12 (a)
strict-transport-security
max-age=15552000;includeSubDomains
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN

Redirect headers

content-length
128
content-security-policy
upgrade-insecure-requests
content-type
text/html; charset=utf-8
date
Tue, 25 Jul 2023 09:48:46 GMT
location
https://imageoptim.com/api/start?username=
server
ImageOptim/5.28.0 (qf)
strict-transport-security
max-age=15552000;includeSubdomains
vary
Accept
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
style.css
imageoptim.com/
16 KB
5 KB
Stylesheet
General
Full URL
https://imageoptim.com/style.css
Requested by
Host: imageoptim.com
URL: https://imageoptim.com/api/start?username=
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
83.169.2.68 Strasbourg, France, ASN8972 (GD-EMEA-DC-SXB1, DE),
Reverse DNS
kornel.ski
Software
nginx/1.21.0 /
Resource Hash
1ef8b1e906c0c3823c228eea30177dbab0e9eea5ddf055123552ea88bfa2bf1c
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=15552000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://imageoptim.com/api/start?username=
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.102 Safari/537.36

Response headers

date
Tue, 25 Jul 2023 09:48:49 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=15552000;includeSubDomains
last-modified
Thu, 22 Nov 2018 03:15:03 GMT
server
nginx/1.21.0
content-security-policy
upgrade-insecure-requests
etag
"5bf61f37-11d0"
x-frame-options
SAMEORIGIN
content-type
text/css
cache-control
max-age=5184000
content-length
4560
expires
Sat, 23 Sep 2023 09:48:49 GMT
style.css
im2.io/
4 KB
2 KB
Stylesheet
General
Full URL
https://im2.io/style.css?6
Requested by
Host: imageoptim.com
URL: https://imageoptim.com/api/start?username=
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
49.12.2.181 , Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
fennec.im2.io
Software
ImageOptim/5.28.0 (qf) /
Resource Hash
5264780ecd66c585ef8654b6b76b316db3831a9ddc8ecbe1bec636146269a975
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=15552000;includeSubdomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://imageoptim.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.102 Safari/537.36

Response headers

date
Tue, 25 Jul 2023 09:48:48 GMT
strict-transport-security
max-age=15552000;includeSubdomains
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests
last-modified
Mon, 28 Sep 2020 01:33:18 GMT
server
ImageOptim/5.28.0 (qf)
content-encoding
gzip
x-frame-options
SAMEORIGIN
content-type
text/css; charset=UTF-8
cache-control
public, max-age=604800
icon.png
imageoptim.com/
1 KB
2 KB
Image
General
Full URL
https://imageoptim.com/icon.png
Requested by
Host: imageoptim.com
URL: https://imageoptim.com/api/start?username=
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
83.169.2.68 Strasbourg, France, ASN8972 (GD-EMEA-DC-SXB1, DE),
Reverse DNS
kornel.ski
Software
nginx/1.21.0 /
Resource Hash
28b55f6bd36fe4e2462406270c4464536c488fb58cfacf59988f0355a419d71f
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=15552000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://imageoptim.com/api/start?username=
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.102 Safari/537.36

Response headers

date
Tue, 25 Jul 2023 09:48:49 GMT
strict-transport-security
max-age=15552000;includeSubDomains
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests
last-modified
Thu, 26 Jan 2023 15:10:26 GMT
server
nginx/1.21.0
etag
"63d297e2-594"
x-frame-options
SAMEORIGIN
content-type
image/png
cache-control
max-age=5184000
accept-ranges
bytes
content-length
1428
expires
Sat, 23 Sep 2023 09:48:49 GMT
analytics.js
www.google-analytics.com/
52 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: imageoptim.com
URL: https://imageoptim.com/api/start?username=
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.34.178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://imageoptim.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.102 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Tue, 25 Jul 2023 08:46:55 GMT
last-modified
Mon, 12 Jun 2023 18:23:07 GMT
server
Golfe2
age
3714
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20994
expires
Tue, 25 Jul 2023 10:46:55 GMT
squares.png
imageoptim.com/
4 KB
4 KB
Image
General
Full URL
https://imageoptim.com/squares.png
Requested by
Host: imageoptim.com
URL: https://imageoptim.com/style.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
83.169.2.68 Strasbourg, France, ASN8972 (GD-EMEA-DC-SXB1, DE),
Reverse DNS
kornel.ski
Software
nginx/1.21.0 /
Resource Hash
9060ac911ced16d1604d9fa2cd4276940f06b242e7b4f095f2fe63e831dbbf4e
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=15552000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://imageoptim.com/style.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.102 Safari/537.36

Response headers

date
Tue, 25 Jul 2023 09:48:49 GMT
strict-transport-security
max-age=15552000;includeSubDomains
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests
last-modified
Thu, 26 Jan 2023 15:10:26 GMT
server
nginx/1.21.0
etag
"63d297e2-f2b"
x-frame-options
SAMEORIGIN
content-type
image/png
cache-control
max-age=5184000
accept-ranges
bytes
content-length
3883
expires
Sat, 23 Sep 2023 09:48:49 GMT
loader0.js
static.olark.com/jsclient/ Frame DE07
9 KB
3 KB
Script
General
Full URL
https://static.olark.com/jsclient/loader0.js
Requested by
Host: imageoptim.com
URL: https://imageoptim.com/api/start?username=
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.144.211 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (itm/75A6) /
Resource Hash
e4d08f877611f0c9211f3099d2bf66a57b97f4c8a03e4bc8f9dcc9299b4d09e7

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://imageoptim.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.102 Safari/537.36

Response headers

date
Tue, 25 Jul 2023 09:48:49 GMT
content-encoding
gzip
via
1.1 google
last-modified
Mon, 05 Dec 2022 22:24:31 GMT
server
ECS (itm/75A6)
age
1819
etag
W/"638e6f9f-224a"
vary
Accept-Encoding
x-cache
HIT
content-type
application/javascript; charset=utf-8
p3p
CP='Olark does not have a P3P policy. Learn why here: http://olark.com/p3p'
cache-control
max-age=2700
accept-ranges
bytes
content-length
3152
expires
Tue, 25 Jul 2023 10:33:49 GMT
collect
www.google-analytics.com/j/
15 B
221 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1406939243&t=pageview&_s=1&dl=https%3A%2F%2Fimageoptim.com%2Fapi%2Fstart%3Fusername%3D&ul=en-us&de=UTF-8&dt=ImageOptim%20API%20Documentation&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAEABAAAAACAAI~&jid=1331695267&gjid=371512085&cid=654200817.1690278529&tid=UA-3088672-5&_gid=1089191968.1690278529&_r=1&_slc=1&z=1695159798
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.34.178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6283d44a3a60f06be2dae6980c095b3c690627bcadb6e8fb1395f554b7fa97f4
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://imageoptim.com/
accept-language
jp-jp,jp;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.102 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Tue, 25 Jul 2023 09:48:49 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://imageoptim.com
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
15
expires
Fri, 01 Jan 1990 00:00:00 GMT
js
www.googletagmanager.com/gtag/
233 KB
81 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-GBENKNS98K&cx=c&_slc=1
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.76.136 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
kix07s06-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
c0d96b0ffac8d722090209a7e7f14c1b6f57195405a3065b9e20ae04d21d106e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://imageoptim.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.102 Safari/537.36

Response headers

date
Tue, 25 Jul 2023 09:48:49 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
82404
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Tue, 25 Jul 2023 09:48:49 GMT
d1e1d2d9-cac6-41d5-9bf4-574d7ae093a5
https://imageoptim.com/ Frame 3A4D
147 B
0
Document
General
Full URL
blob:https://imageoptim.com/d1e1d2d9-cac6-41d5-9bf4-574d7ae093a5
Requested by
Host: static.olark.com
URL: https://static.olark.com/jsclient/loader0.js
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
ef75b33904d93af24fa40e39bfc332becf6145911fb0715a252445b5e2bcb79e

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.102 Safari/537.36
accept-language
jp-jp,jp;q=0.9

Response headers

Content-Length
147
Content-Type
text/html
collect
www.google-analytics.com/g/
0
56 B
Ping
General
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-GBENKNS98K&gtm=45je37o0&_p=1406939243&ul=en-us&sr=1600x1200&cid=654200817.1690278529&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=EBAI&_s=1&dl=https%3A%2F%2Fimageoptim.com%2Fapi%2Fstart%3Fusername%3D&dt=ImageOptim%20API%20Documentation&sid=1690278530&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-GBENKNS98K&cx=c&_slc=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.34.178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
jp-jp,jp;q=0.9
Referer
https://imageoptim.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.102 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 25 Jul 2023 09:48:50 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://imageoptim.com
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

Verdicts & Comments Add Verdict or Comment

10 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| 0 object| 1 function| ga function| olark object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| dataLayer object| google_tag_manager

4 Cookies

Domain/Path Name / Value
.imageoptim.com/ Name: _ga
Value: GA1.2.654200817.1690278529
.imageoptim.com/ Name: _gid
Value: GA1.2.1089191968.1690278529
.imageoptim.com/ Name: _gat
Value: 1
.imageoptim.com/ Name: _ga_GBENKNS98K
Value: GS1.2.1690278530.1.0.1690278530.0.0.0

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
Content-Security-Policy upgrade-insecure-requests
Strict-Transport-Security max-age=15552000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN