Submitted URL: https://www.bookingoptimizer.com/
Effective URL: https://bookingoptimizer.com/
Submission: On March 27 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 3 IPs in 1 countries across 3 domains to perform 11 HTTP transactions. The main IP is 85.13.164.5, located in Germany and belongs to NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE. The main domain is bookingoptimizer.com.
TLS certificate: Issued by R3 on January 26th 2023. Valid for: 3 months.
This is the only time bookingoptimizer.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 9 85.13.164.5 34788 (NMM-AS D)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
11 3
Apex Domain
Subdomains
Transfer
9 bookingoptimizer.com
www.bookingoptimizer.com
bookingoptimizer.com
295 KB
2 gstatic.com
fonts.gstatic.com
91 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 31
1 KB
11 3
Domain Requested by
8 bookingoptimizer.com bookingoptimizer.com
2 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com bookingoptimizer.com
1 www.bookingoptimizer.com 1 redirects
11 4

This site contains no links.

Subject Issuer Validity Valid
bookingoptimizer.com
R3
2023-01-26 -
2023-04-26
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2023-03-06 -
2023-05-29
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2023-03-06 -
2023-05-29
3 months crt.sh

This page contains 1 frames:

Primary Page: https://bookingoptimizer.com/
Frame ID: 7BFCB43198C85D50F5059979BD2CC125
Requests: 11 HTTP requests in this frame

Screenshot

Page Title

Site is undergoing maintenance

Page URL History Show full URLs

  1. https://www.bookingoptimizer.com/ HTTP 301
    https://bookingoptimizer.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link rel=["']stylesheet["'] [^>]+/wp-(?:content|includes)/
  • /wp-(?:content|includes)/

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Overall confidence: 100%
Detected patterns
  • jquery[.-]migrate(?:-([\d.]+))?(?:\.min)?\.js(?:\?ver=([\d.]+))?

Page Statistics

11
Requests

100 %
HTTPS

67 %
IPv6

3
Domains

4
Subdomains

3
IPs

1
Countries

388 kB
Transfer

530 kB
Size

0
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://www.bookingoptimizer.com/ HTTP 301
    https://bookingoptimizer.com/ 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 /
bookingoptimizer.com/
Redirect Chain
  • https://www.bookingoptimizer.com/
  • https://bookingoptimizer.com/
6 KB
2 KB
Document
General
Full URL
https://bookingoptimizer.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.164.5 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd47600.kasserver.com
Software
Apache /
Resource Hash
997bbe29304a8ff8824be94c497f9cf38f4f02cd194163daefb40cf31cbeef9d

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cache-control
no-cache, must-revalidate, max-age=0
content-encoding
br
content-type
text/html; charset=UTF-8
date
Mon, 27 Mar 2023 12:14:33 GMT
expires
Wed, 11 Jan 1984 05:00:00 GMT
link
<https://bookingoptimizer.com/wp-json/>; rel="https://api.w.org/"
server
Apache
vary
Accept-Encoding,User-Agent
x-ua-compatible
IE=edge

Redirect headers

content-length
0
content-type
text/html; charset=UTF-8
date
Mon, 27 Mar 2023 12:14:33 GMT
location
https://bookingoptimizer.com/
server
Apache
vary
User-Agent
x-redirect-by
WordPress
x-ua-compatible
IE=edge
style.css
bookingoptimizer.com/wp-content/plugins/maintenance/load/css/
16 KB
3 KB
Stylesheet
General
Full URL
https://bookingoptimizer.com/wp-content/plugins/maintenance/load/css/style.css?ver=1635326333
Requested by
Host: bookingoptimizer.com
URL: https://bookingoptimizer.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.164.5 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd47600.kasserver.com
Software
Apache /
Resource Hash
f4b01013d89759e931124b9d53118d6c868eecac24a894ec4336361bb28278fb

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://bookingoptimizer.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Mon, 27 Mar 2023 12:14:33 GMT
content-encoding
br
last-modified
Wed, 27 Oct 2021 09:18:53 GMT
server
Apache
etag
"4040-5cf52152d3e1d-br"
vary
Accept-Encoding,User-Agent
content-type
text/css
accept-ranges
bytes
content-length
3199
fonts.css
bookingoptimizer.com/wp-content/plugins/maintenance/load/css/
47 KB
10 KB
Stylesheet
General
Full URL
https://bookingoptimizer.com/wp-content/plugins/maintenance/load/css/fonts.css?ver=1635326333
Requested by
Host: bookingoptimizer.com
URL: https://bookingoptimizer.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.164.5 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd47600.kasserver.com
Software
Apache /
Resource Hash
a91c36795c5ca61c5d432a09e2158cc841e178ea3037431d620ab25c68617cd8

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://bookingoptimizer.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Mon, 27 Mar 2023 12:14:33 GMT
content-encoding
br
last-modified
Wed, 27 Oct 2021 09:18:53 GMT
server
Apache
etag
"bd5c-5cf52152d3e1d-br"
vary
Accept-Encoding,User-Agent
content-type
text/css
accept-ranges
bytes
content-length
9826
css
fonts.googleapis.com/
26 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Open%20Sans:300,300italic,regular,italic,600,600italic,700,700italic,800,800italic:300
Requested by
Host: bookingoptimizer.com
URL: https://bookingoptimizer.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:808::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
47a7dd0cada3c63b3d5981848b65973772a3f5ccc578d16ed90e3aa1b74056ab
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

accept-language
de-DE,de;q=0.9
Referer
https://bookingoptimizer.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Mon, 27 Mar 2023 12:14:33 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
Mon, 27 Mar 2023 11:59:50 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
Mon, 27 Mar 2023 12:14:33 GMT
mt-sample-background.jpg
bookingoptimizer.com/wp-content/uploads/2021/10/
212 KB
214 KB
Image
General
Full URL
https://bookingoptimizer.com/wp-content/uploads/2021/10/mt-sample-background.jpg
Requested by
Host: bookingoptimizer.com
URL: https://bookingoptimizer.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.164.5 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd47600.kasserver.com
Software
Apache /
Resource Hash
950f036c961817afda2e2171be2d3c3e24fc24745914f2ee8d6f10a23ddea30e

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://bookingoptimizer.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Mon, 27 Mar 2023 12:14:33 GMT
last-modified
Wed, 27 Oct 2021 09:19:06 GMT
server
Apache
accept-ranges
bytes
etag
"351f9-5cf5215f5028b"
content-length
217593
content-type
image/jpeg
jquery.min.js
bookingoptimizer.com/wp-includes/js/jquery/
87 KB
30 KB
Script
General
Full URL
https://bookingoptimizer.com/wp-includes/js/jquery/jquery.min.js?ver=3.6.0
Requested by
Host: bookingoptimizer.com
URL: https://bookingoptimizer.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.164.5 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd47600.kasserver.com
Software
Apache /
Resource Hash
bd4de6a3fc0fb68d6f76ba7b93514b96a92e585c295b5351c31ad92a4b0777ea

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://bookingoptimizer.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Mon, 27 Mar 2023 12:14:33 GMT
content-encoding
br
last-modified
Sat, 02 Oct 2021 04:27:18 GMT
server
Apache
etag
"15db1-5cd57185eb25a-br"
vary
Accept-Encoding,User-Agent
content-type
application/javascript
accept-ranges
bytes
content-length
30310
jquery-migrate.min.js
bookingoptimizer.com/wp-includes/js/jquery/
11 KB
4 KB
Script
General
Full URL
https://bookingoptimizer.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2
Requested by
Host: bookingoptimizer.com
URL: https://bookingoptimizer.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.164.5 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd47600.kasserver.com
Software
Apache /
Resource Hash
029e0a2e809fd6b5dbe76abe8b7a74936be306c9a8c27c814c4d44aa54623300

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://bookingoptimizer.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Mon, 27 Mar 2023 12:14:33 GMT
content-encoding
br
last-modified
Sat, 02 Oct 2021 04:27:18 GMT
server
Apache
etag
"2bd8-5cd57185ea2ba-br"
vary
Accept-Encoding,User-Agent
content-type
application/javascript
accept-ranges
bytes
content-length
3998
jquery.frontend.js
bookingoptimizer.com/wp-content/plugins/maintenance/load/js/
2 KB
622 B
Script
General
Full URL
https://bookingoptimizer.com/wp-content/plugins/maintenance/load/js/jquery.frontend.js?ver=1635326333
Requested by
Host: bookingoptimizer.com
URL: https://bookingoptimizer.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.164.5 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd47600.kasserver.com
Software
Apache /
Resource Hash
2bc30f2470769a137e994cd92fa1ccf10e6f662b4ffae1397342344a913d2133

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://bookingoptimizer.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Mon, 27 Mar 2023 12:14:33 GMT
content-encoding
br
last-modified
Wed, 27 Oct 2021 09:18:53 GMT
server
Apache
etag
"7c0-5cf52152d3e1d-br"
vary
Accept-Encoding,User-Agent
content-type
application/javascript
accept-ranges
bytes
content-length
553
foundation-icons.woff
bookingoptimizer.com/wp-content/plugins/maintenance/load/fonts/
31 KB
32 KB
Font
General
Full URL
https://bookingoptimizer.com/wp-content/plugins/maintenance/load/fonts/foundation-icons.woff
Requested by
Host: bookingoptimizer.com
URL: https://bookingoptimizer.com/wp-content/plugins/maintenance/load/css/fonts.css?ver=1635326333
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
85.13.164.5 , Germany, ASN34788 (NMM-AS D - 02742 Friedersdorf Hauptstrasse 68, DE),
Reverse DNS
dd47600.kasserver.com
Software
Apache /
Resource Hash
8c44c3feedae5331a281278ea3ba91d2255928a2f3010d316d6fbb9052e0c2ec

Request headers

Referer
https://bookingoptimizer.com/wp-content/plugins/maintenance/load/css/fonts.css?ver=1635326333
Origin
https://bookingoptimizer.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Mon, 27 Mar 2023 12:14:34 GMT
last-modified
Wed, 27 Oct 2021 09:18:53 GMT
server
Apache
accept-ranges
bytes
etag
"7d14-5cf52152d3e1d"
content-length
32020
content-type
font/woff
memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
fonts.gstatic.com/s/opensans/v34/
44 KB
44 KB
Font
General
Full URL
https://fonts.gstatic.com/s/opensans/v34/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Open%20Sans:300,300italic,regular,italic,600,600italic,700,700italic,800,800italic:300
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
8778e9af2422858d7052ff9a0f3c12c08ae976bdd6e0316db144cd5579cd97db
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://bookingoptimizer.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Tue, 21 Mar 2023 08:37:39 GMT
x-content-type-options
nosniff
age
531414
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
44856
x-xss-protection
0
last-modified
Mon, 15 Aug 2022 18:20:18 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 20 Mar 2024 08:37:39 GMT
memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2
fonts.gstatic.com/s/opensans/v34/
47 KB
47 KB
Font
General
Full URL
https://fonts.gstatic.com/s/opensans/v34/memtYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWqWuU6F.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Open%20Sans:300,300italic,regular,italic,600,600italic,700,700italic,800,800italic:300
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
84161c46238fff2c6920ebc28f02cddd7b710cf3d1107853f540b084320f6afd
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://bookingoptimizer.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date
Tue, 21 Mar 2023 08:37:40 GMT
x-content-type-options
nosniff
age
531413
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
47952
x-xss-protection
0
last-modified
Mon, 15 Aug 2022 18:22:41 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 20 Mar 2024 08:37:40 GMT

Verdicts & Comments Add Verdict or Comment

4 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.

boolean| credentialless undefined| $ function| jQuery object| mtnc_front_options

0 Cookies