ludwig.guru Open in urlscan Pro
104.22.16.79 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://ludwig.guru/
Effective URL:
https://ludwig.guru/
Submission: On June 27 via manual (June 27th 2024, 7:51:58 pm UTC) from CA — Scanned from CA

Summary HTTP 115 Redirects Links 8 Behaviour Indicators

Summary

This website contacted 16 IPs in 2 countries across 13 domains to perform 115 HTTP transactions. The main IP is 104.22.16.79, located in and belongs to CLOUDFLARENET, US. The main domain is ludwig.guru. The Cisco Umbrella rank of the primary domain is 135946.
TLS certificate: Issued by E5 on June 27th 2024. Valid for: 3 months.

This is the only time ludwig.guru was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
19	104.22.16.79 104.22.16.79	13335 (CLOUDFLAR...) (CLOUDFLARENET)
10	142.251.174.95 142.251.174.95	15169 (GOOGLE) (GOOGLE)
39	172.67.25.46 172.67.25.46	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	104.17.24.14 104.17.24.14	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	104.18.11.248 104.18.11.248	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	104.16.79.73 104.16.79.73	13335 (CLOUDFLAR...) (CLOUDFLARENET)
8	173.194.68.94 173.194.68.94	15169 (GOOGLE) (GOOGLE)
4	13.107.246.38 13.107.246.38	8075 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
9	209.85.144.121 209.85.144.121	15169 (GOOGLE) (GOOGLE)
2	173.194.68.138 173.194.68.138	15169 (GOOGLE) (GOOGLE)
3	172.175.38.6 172.175.38.6	8075 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
1	208.95.112.2 208.95.112.2	53334 (TUT-AS) (TUT-AS)
1 2	20.125.209.212 20.125.209.212	8075 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
1 1	204.79.197.237 204.79.197.237	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
1	173.194.175.154 173.194.175.154	15169 (GOOGLE) (GOOGLE)
1 1	173.194.68.99 173.194.68.99	15169 (GOOGLE) (GOOGLE)
1	172.217.222.154 172.217.222.154	15169 (GOOGLE) (GOOGLE)
115	16

19 104.22.16.79 (None, )

ASN13335 (CLOUDFLARENET, US)

ludwig.guru	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 142.251.174.95 (Farmingdale, United States)

ASN15169 (GOOGLE, US)
PTR: qc-in-f95.1e100.net

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

39 172.67.25.46 (United States)

ASN13335 (CLOUDFLARENET, US)

cdn5.ludwig.guru	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 104.17.24.14 (None, )

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 104.18.11.248 (None, )

ASN13335 (CLOUDFLARENET, US)

cdn.snigelweb.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 104.16.79.73 (None, )

ASN13335 (CLOUDFLARENET, US)

static.cloudflareinsights.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

8 173.194.68.94 (United States)

ASN15169 (GOOGLE, US)
PTR: qr-in-f94.1e100.net

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 13.107.246.38 (United States)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

www.clarity.ms	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

9 209.85.144.121 (Council Bluffs, United States)

ASN15169 (GOOGLE, US)
PTR: qv-in-f121.1e100.net

tags.ludwig.guru	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 173.194.68.138 (United States)

ASN15169 (GOOGLE, US)
PTR: qr-in-f138.1e100.net

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 172.175.38.6 (Boydton, United States)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

k.clarity.ms	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 208.95.112.2 (United States)

ASN53334 (TUT-AS, US)

pro.ip-api.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 20.125.209.212 (Chicago, United States) 1 redirects

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

c.clarity.ms	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 204.79.197.237 (United States) 1 redirects

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

c.bing.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 173.194.175.154 (United States)

ASN15169 (GOOGLE, US)
PTR: qs-in-f154.1e100.net

pagead2.googlesyndication.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 173.194.68.99 (United States) 1 redirects

ASN15169 (GOOGLE, US)
PTR: qr-in-f99.1e100.net

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 172.217.222.154 (United States)

ASN15169 (GOOGLE, US)
PTR: qi-in-f154.1e100.net

googleads.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
67	ludwig.guru ludwig.guru — Cisco Umbrella Rank: 135946 cdn5.ludwig.guru — Cisco Umbrella Rank: 686258 tags.ludwig.guru — Cisco Umbrella Rank: 247124	1 MB
10	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 83	3 KB
9	clarity.ms 1 redirects www.clarity.ms — Cisco Umbrella Rank: 743 k.clarity.ms — Cisco Umbrella Rank: 20325 c.clarity.ms — Cisco Umbrella Rank: 1434	55 KB
8	gstatic.com fonts.gstatic.com	111 KB
2	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 71	398 B
2	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 1073	7 KB
2	snigelweb.com cdn.snigelweb.com — Cisco Umbrella Rank: 14346	6 KB
2	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 268	60 KB
1	doubleclick.net googleads.g.doubleclick.net — Cisco Umbrella Rank: 70	66 B
1	bing.com 1 redirects c.bing.com — Cisco Umbrella Rank: 224	767 B
1	google.com www.google.com — Cisco Umbrella Rank: 5 Failed	24 B
1	googlesyndication.com pagead2.googlesyndication.com — Cisco Umbrella Rank: 137 Failed	64 B
1	ip-api.com pro.ip-api.com — Cisco Umbrella Rank: 7143	232 B
115	13

	Domain	Requested by
39	cdn5.ludwig.guru	ludwig.guru cdnjs.cloudflare.com
19	ludwig.guru	ludwig.guru static.cloudflareinsights.com
10	fonts.googleapis.com	ludwig.guru
9	tags.ludwig.guru	ludwig.guru tags.ludwig.guru
8	fonts.gstatic.com	fonts.googleapis.com
4	www.clarity.ms	ludwig.guru www.clarity.ms
3	k.clarity.ms	www.clarity.ms
2	c.clarity.ms	1 redirects
2	www.google-analytics.com	ludwig.guru
2	static.cloudflareinsights.com	ludwig.guru
2	cdn.snigelweb.com	ludwig.guru
2	cdnjs.cloudflare.com	ludwig.guru
1	googleads.g.doubleclick.net
1	c.bing.com	1 redirects
1	www.google.com	tags.ludwig.guru
1	pagead2.googlesyndication.com	tags.ludwig.guru
1	pro.ip-api.com	cdn.snigelweb.com
115	17

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

Domain
www.ibtimes.com
desktop.ludwig.guru
www.facebook.com
www.instagram.com
twitter.com
www.linkedin.com
www.youtube.com
play.google.com

Subject Issuer	Validity	Valid
ludwig.guru E5	`2024-06-27` - `2024-09-25`	3 months	crt.sh
upload.video.google.com WR2	`2024-06-13` - `2024-09-05`	3 months	crt.sh
cdn5.ludwig.guru GTS CA 1P5	`2024-05-28` - `2024-08-26`	3 months	crt.sh
cdnjs.cloudflare.com E1	`2024-06-02` - `2024-08-31`	3 months	crt.sh
snigelweb.com WE1	`2024-06-20` - `2024-09-18`	3 months	crt.sh
cloudflareinsights.com GTS CA 1P5	`2024-05-08` - `2024-08-06`	3 months	crt.sh
*.gstatic.com WR2	`2024-06-13` - `2024-09-05`	3 months	crt.sh
www.clarity.ms DigiCert TLS RSA SHA256 2020 CA1	`2023-12-07` - `2024-12-07`	a year	crt.sh
tags.ludwig.guru WR3	`2024-05-20` - `2024-08-18`	3 months	crt.sh
*.google-analytics.com WR2	`2024-06-13` - `2024-09-05`	3 months	crt.sh
a.clarity.ms Microsoft Azure RSA TLS Issuing CA 08	`2024-06-23` - `2025-06-18`	a year	crt.sh
*.ip-api.com Sectigo RSA Domain Validation Secure Server CA	`2023-12-21` - `2025-01-20`	a year	crt.sh
*.g.doubleclick.net WR2	`2024-06-13` - `2024-09-05`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://ludwig.guru/
Frame ID: 7A298B08DCDBE35BE7878B22D8E7A806
Requests: 149 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Ludwig • Find your English sentence

Page URL History Show full URLs

http://ludwig.guru/ HTTP 307
https://ludwig.guru/ Page URL
https://ludwig.guru/ Page URL

Detected technologies

Google Sign-in (Social logins) Expand

Overall confidence: 100%
Detected patterns

<meta[^>]*google-signin-client_id
<meta[^>]*google-signin-scope

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Google AdSense (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

googlesyndication\.com/

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Page Statistics

115
Requests

89 %
HTTPS

0 %
IPv6

13
Domains

17
Subdomains

16
IPs

2
Countries

1337 kB
Transfer

9355 kB
Size

19
Cookies

8 Outgoing links

These are links going to different origins than the main page.

URL: https://www.ibtimes.com/top-5-best-ai-writing-assistants-2023-3720986
Title: Best paraphraser of the yearInternational Business Times

Search URL Search Domain Scan URL

URL: https://desktop.ludwig.guru/download/latest
Title: Download Ludwig for Win 64bit

Search URL Search Domain Scan URL

URL: https://www.facebook.com/ludwig.guru/

Search URL Search Domain Scan URL

URL: https://www.instagram.com/ludwig.guru/

Search URL Search Domain Scan URL

URL: https://twitter.com/ludwigguru

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/company/ludwig.guru

Search URL Search Domain Scan URL

URL: https://www.youtube.com/channel/UC0WwUD27J1NxEVopX0Ijo3g

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=com.ludwig.ludwig&gl=us&pli=1
Title: Android App

Search URL Search Domain Scan URL

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

http://ludwig.guru/ HTTP 307
https://ludwig.guru/ Page URL
https://ludwig.guru/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0

http://ludwig.guru/ HTTP 307
https://ludwig.guru/

Request Chain 132

https://c.clarity.ms/c.gif HTTP 302
https://c.bing.com/c.gif?ctsa=mr&CtsSyncId=BDE18009BFD6431B858603CCB12E689B&RedC=c.clarity.ms&MXFR=02A3F8FE85116BE83E42EC558111659A HTTP 302
https://c.clarity.ms/c.gif?ctsa=mr&CtsSyncId=BDE18009BFD6431B858603CCB12E689B&MUID=164868E8E4AE6192046C7C43E58460C6

Request Chain 142

https://www.google.com/pagead/landing?gcs=G111&gcu=1&gcd=13r3r3r2r5&tag_exp=0&rnd=1921951355.1719517914&url=https%3A%2F%2Fludwig.guru%2F&dma_cps=sypham&dma=1&npa=0&tcfd=13B4l&gdpr_consent=tcempty&gdpr=0&gtm=45Fe46q0n81T5PRKJBv77733680za200&auid=1352687816.1719517913 HTTP 302
https://googleads.g.doubleclick.net/pagead/landing?gcs=G111&gcu=1&gcd=13r3r3r2r5&tag_exp=0&rnd=1921951355.1719517914&url=https%3A%2F%2Fludwig.guru%2F&dma_cps=sypham&dma=1&npa=0&tcfd=13B4l&gdpr_consent=tcempty&gdpr=0&gtm=45Fe46q0n81T5PRKJBv77733680za200&auid=1352687816.1719517913

115 HTTP transactions
34 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

/ Show response
ludwig.guru/
Redirect Chain

http://ludwig.guru/
https://ludwig.guru/

216 KB
59 KB

126ms
65ms

Document
text/html

104.22.16.79
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://ludwig.guru/

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.22.16.79 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3096b7e53638f1ea350ab87d3da7f71eaa49f3736684eaea2bf599af05d6d0e8

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors *.ludwig.guru
Strict-Transport-Security	max-age=63072000

Request headers

Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version
access-control-allow-methods: GET,OPTIONS,PATCH,DELETE,POST,PUT
access-control-allow-origin: *
age: 3044
cache-control: max-age=14400, immutable
cf-cache-status: HIT
cf-ray: 89a7f960ed59ac7b-YYZ
content-encoding: br
content-security-policy: frame-ancestors *.ludwig.guru
content-type: text/html
date: Thu, 27 Jun 2024 19:51:51 GMT
last-modified: Thu, 27 Jun 2024 18:07:17 GMT
server: cloudflare
strict-transport-security: max-age=63072000
vary: Cookie
x-vercel-cache: MISS
x-vercel-execution-region: iad1
x-vercel-id: fra1::iad1::vdngb-1719511637098-5c82927eedf1

Redirect headers

Location: https://ludwig.guru/
Non-Authoritative-Reason: HttpsUpgrades

GET
H2 200 css2
fonts.googleapis.com/ 17 KB
1 KB 173ms
59ms Stylesheet
text/css 142.251.174.95
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Nunito+Sans:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400;1,600;1,700&display=swap

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.174.95 Farmingdale, United States, ASN15169 (GOOGLE, US),

Reverse DNS

qc-in-f95.1e100.net

Software

ESF /

Resource Hash

ca6fd17fd7a0e28440b036c7f8c61eeb4bcd2ca760e00c6476e6585e245ea69f

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="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=31536000
date: Thu, 27 Jun 2024 19:51:51 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: Thu, 27 Jun 2024 19:46:38 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: Thu, 27 Jun 2024 19:51:51 GMT

GET
H2 200 css2
fonts.googleapis.com/ 2 KB
616 B 206ms
92ms Stylesheet
text/css 142.251.174.95
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Gelasio:ital,wght@0,600;1,600&display=swap

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.174.95 Farmingdale, United States, ASN15169 (GOOGLE, US),

Reverse DNS

qc-in-f95.1e100.net

Software

ESF /

Resource Hash

17394ac1fbe0154d4f0a4199ae1ec85d8fb2a23963341a300d535f86a4716125

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="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=31536000
date: Thu, 27 Jun 2024 19:51:51 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: Thu, 27 Jun 2024 19:50:56 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: Thu, 27 Jun 2024 19:51:51 GMT

GET
H2 200 css2
fonts.googleapis.com/ 3 KB
677 B 207ms
93ms Stylesheet
text/css 142.251.174.95
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&display=swap

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.174.95 Farmingdale, United States, ASN15169 (GOOGLE, US),

Reverse DNS

qc-in-f95.1e100.net

Software

ESF /

Resource Hash

93d7a44bbf8dc50ecfb59f05c8c5d3f035440eccf224151e3267b39bf116c486

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="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=31536000
date: Thu, 27 Jun 2024 19:51:51 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: Thu, 27 Jun 2024 19:30:39 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: Thu, 27 Jun 2024 19:51:51 GMT

GET
H2 200 css2
fonts.googleapis.com/ 441 B
406 B 205ms
92ms Stylesheet
text/css 142.251.174.95
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Permanent+Marker&display=swap

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.174.95 Farmingdale, United States, ASN15169 (GOOGLE, US),

Reverse DNS

qc-in-f95.1e100.net

Software

ESF /

Resource Hash

3186d570ad8abc01fa71d0d4b236c913f71316be8626fd852f2378e597abc9ce

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="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=31536000
date: Thu, 27 Jun 2024 19:51:51 GMT
content-encoding: gzip
x-content-type-options: nosniff
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Full URL

https://ludwig.guru/cdn-cgi/zaraz/t

Requested by

Protocol

Security

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date: Thu, 27 Jun 2024 19:51:51 GMT
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GET
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531 B 685ms
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https://ludwig.guru/auth/init

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Host: ludwig.guru
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Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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Response headers

date: Thu, 27 Jun 2024 19:51:52 GMT
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GET
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26 KB 81ms
81ms Script
application/javascript 13.107.246.38
MICROSOFT-CORP-MS...

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Full URL: https://www.clarity.ms/s/0.7.32/clarity.js
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Response headers

date: Thu, 27 Jun 2024 19:51:51 GMT
content-encoding: br
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POST
H/1.1 204
No Content collect Show response
k.clarity.ms/ 0
275 B 324ms
216ms XHR
text/plain 172.175.38.6
MICROSOFT-CORP-MS...

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Full URL: https://k.clarity.ms/collect
Requested by: Host: www.clarity.ms
URL: https://www.clarity.ms/s/0.7.32/clarity.js
Protocol: HTTP/1.1
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Request headers

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sec-ch-ua-platform: "Win32"

Response headers

Access-Control-Allow-Origin: https://ludwig.guru
Date: Thu, 27 Jun 2024 19:51:52 GMT
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GET
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Full URL: data:truncated
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Reverse DNS
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Request headers

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Response headers

Content-Type: image/png

GET
DATA 200
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image/png

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Full URL: data:truncated
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Response headers

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GET
DATA 200
OK truncated
/ 1 KB
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
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Reverse DNS
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Referer
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Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
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image/png

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Full URL: data:truncated
Protocol: DATA
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Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 393 B
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
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Request headers

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Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 613 B
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
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Reverse DNS
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Referer
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Response headers

Content-Type: image/png

GET
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image/png

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Full URL: data:truncated
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Response headers

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GET
DATA 200
OK truncated
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image/png

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
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Request headers

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Referer
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Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 5 KB
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
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Referer
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Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
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Referer
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Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
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0 Image
image/png

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Full URL: data:truncated
Protocol: DATA
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Reverse DNS
Software: /
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Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
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0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
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Request headers

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Referer
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Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 5 KB
0 Image
image/png

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
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Request headers

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Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 32 KB
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
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Request headers

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Referer
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Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 5 KB
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
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Request headers

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Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 36 KB
0 Image
image/png

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 8b9634547cd4e0d646a0018a1c199047aac8b7db396b9cbf217cf79c3ece626d

Request headers

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Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

POST
H2 200 t
ludwig.guru/cdn-cgi/zaraz/ 325 B
256 B 47ms
47ms Fetch
application/json 104.22.16.79
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://ludwig.guru/cdn-cgi/zaraz/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.22.16.79 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors *.ludwig.guru

Request headers

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Content-Type: application/json

Response headers

date: Thu, 27 Jun 2024 19:51:52 GMT
content-security-policy: frame-ancestors *.ludwig.guru
content-encoding: br
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cf-ray: 89a7f9699807ac7b-YYZ
access-control-allow-headers: Content-Type, Set-Cookie, Cache-Control

GET
H2 200 js
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0 259ms
258ms Script
application/javascript 209.85.144.121
GOOGLE

General

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Full URL: https://tags.ludwig.guru/gtag/js?id=G-0CD75JMF9R&l=dataLayer&cx=c&sign=09ae3870aae131df675908d881bef1ef25e82ecb1f4f27178bbe41968aafa201_20240627
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Protocol: H2
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Software: Google Frontend /
Resource Hash

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
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sec-ch-ua-mobile: ?0
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sec-ch-ua-platform: "Win32"

Response headers

content-type: application/javascript; charset=UTF-8
date: Thu, 27 Jun 2024 19:51:52 GMT
cache-control: private, max-age=900
content-encoding: gzip
server: Google Frontend
vary: accept-encoding
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GET
H2 200 Primary Request / Show response
ludwig.guru/ 216 KB
59 KB 309ms
308ms Document
text/html 104.22.16.79
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://ludwig.guru/

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.22.16.79 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
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Response headers

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server: cloudflare
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GET
H/1.1 200
OK /
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232 B 204ms
47ms XHR
application/json 208.95.112.2
TUT-AS

General

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Show headers Download Go to

Full URL: https://pro.ip-api.com/json/?fields=24582&key=33arzTfj1gigDqW
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Protocol: HTTP/1.1
Security: TLS 1.2, RSA, AES_256_CBC
Server: 208.95.112.2 , United States, ASN53334 (TUT-AS, US),
Reverse DNS
Software: /
Resource Hash

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
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sec-ch-ua-platform: "Win32"

Response headers

Access-Control-Allow-Origin: *
Date: Thu, 27 Jun 2024 19:51:52 GMT
Content-Length: 77
Content-Type: application/json; charset=utf-8

GET
H2 200 init
ludwig.guru/auth/ 16 B
87 B 37ms
37ms Script
text/plain 104.22.16.79
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://ludwig.guru/auth/init

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

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Server

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Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

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Request headers

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Response headers

date: Thu, 27 Jun 2024 19:51:52 GMT
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application/json 104.22.16.79
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://ludwig.guru/cdn-cgi/zaraz/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.22.16.79 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

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Request headers

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Response headers

date: Thu, 27 Jun 2024 19:51:52 GMT
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text/css 142.251.174.95
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Nunito+Sans:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400;1,600;1,700&display=swap

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.174.95 Farmingdale, United States, ASN15169 (GOOGLE, US),

Reverse DNS

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Software

ESF /

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date: Thu, 27 Jun 2024 19:51:51 GMT
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GET
H2 200 css2
fonts.googleapis.com/ 2 KB
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92ms Stylesheet
text/css 142.251.174.95
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Gelasio:ital,wght@0,600;1,600&display=swap

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.174.95 Farmingdale, United States, ASN15169 (GOOGLE, US),

Reverse DNS

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Software

ESF /

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Security Headers

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Request headers

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Response headers

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date: Thu, 27 Jun 2024 19:51:51 GMT
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GET
H2 200 css2
fonts.googleapis.com/ 3 KB
0 207ms
93ms Stylesheet
text/css 142.251.174.95
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&display=swap

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.174.95 Farmingdale, United States, ASN15169 (GOOGLE, US),

Reverse DNS

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Software

ESF /

Resource Hash

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Request headers

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sec-ch-ua-mobile: ?0
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Response headers

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date: Thu, 27 Jun 2024 19:51:51 GMT
content-encoding: gzip
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GET
H2 200 css2
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0 205ms
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text/css 142.251.174.95
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Permanent+Marker&display=swap

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.174.95 Farmingdale, United States, ASN15169 (GOOGLE, US),

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Response headers

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date: Thu, 27 Jun 2024 19:51:51 GMT
content-encoding: gzip
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expires: Thu, 27 Jun 2024 19:51:51 GMT

GET
H2 200 css2
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0 203ms
91ms Stylesheet
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GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&display=swap

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.174.95 Farmingdale, United States, ASN15169 (GOOGLE, US),

Reverse DNS

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Software

ESF /

Resource Hash

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Response headers

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date: Thu, 27 Jun 2024 19:51:51 GMT
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expires: Thu, 27 Jun 2024 19:51:51 GMT

GET
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CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn5.ludwig.guru/uploads/Rewrite_placeholder_e525035aaa.png

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Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

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Server

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Request headers

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If-Modified-Since: Thu, 16 May 2024 09:55:37 GMT
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Response headers

date: Thu, 27 Jun 2024 19:51:52 GMT
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cf-cache-status: HIT
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General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/bodymovin/5.9.6/lottie_canvas_worker.min.js

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

QUIC, , AES_128_GCM

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104.17.24.14 -, , ASN13335 (CLOUDFLARENET, US),

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Response headers

date: Thu, 27 Jun 2024 19:51:51 GMT
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GET
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0 48ms
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CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://ludwig.guru/l-ga.js

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

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Server

104.22.16.79 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

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cloudflare /

Resource Hash

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Request headers

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sec-ch-ua-mobile: ?0
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Response headers

date: Thu, 27 Jun 2024 19:51:51 GMT
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expires: Sat, 27 Jul 2024 18:36:50 GMT

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H2 200 adconsent.js Show response
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application/javascript 104.18.11.248
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.snigelweb.com/adconsent/adconsent.js
Requested by: Host: ludwig.guru
URL: https://ludwig.guru/
Protocol: H2
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Request headers

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sec-ch-ua-mobile: ?0
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0 174ms
118ms Script
text/javascript 104.16.79.73
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015
Requested by: Host: ludwig.guru
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Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.79.73 -, , ASN13335 (CLOUDFLARENET, US),
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Request headers

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sec-ch-ua-mobile: ?0
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sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 27 Jun 2024 19:51:51 GMT
content-encoding: gzip
last-modified: Thu, 06 Jun 2024 15:52:56 GMT
server: cloudflare
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Server

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Reverse DNS

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Response headers

date: Thu, 27 Jun 2024 19:51:53 GMT
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44 B 63ms
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Show headers Download Go to Show image

Full URL

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Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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Reverse DNS

Software

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Security Headers

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Response headers

date: Thu, 27 Jun 2024 19:51:53 GMT
strict-transport-security: max-age=31536000; includeSubDomains, max-age=63072000
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cf-cache-status: HIT
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GET
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51 B 39ms
37ms Fetch
application/json 172.67.25.46
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

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Requested by

Host: cdnjs.cloudflare.com
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Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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sec-ch-ua-platform: "Win32"

Response headers

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strict-transport-security: max-age=31536000; includeSubDomains, max-age=63072000
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cf-cache-status: HIT
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GET
H2 200 s.js Show response
ludwig.guru/cdn-cgi/zaraz/ 5 KB
2 KB 45ms
45ms Script
text/javascript 104.22.16.79
CLOUDFLARENET

General

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Full URL

https://ludwig.guru/cdn-cgi/zaraz/s.js?z=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

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.22.16.79 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 27 Jun 2024 19:51:53 GMT
content-security-policy: frame-ancestors *.ludwig.guru
content-encoding: br
server: cloudflare
access-control-max-age: 600
access-control-allow-methods: GET, HEAD, POST, OPTIONS
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GET
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https://ludwig.guru/ 278 KB
0 Other
text/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://ludwig.guru/202e028e-d1b7-45e9-88d6-53d4efb419c2
Requested by: Host: ludwig.guru
URL: https://ludwig.guru/
Protocol: BLOB
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Reverse DNS
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Request headers

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Referer
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Response headers

Content-Length: 284715
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GET
H2 200 js Show response
tags.ludwig.guru/gtag/ 336 KB
108 KB 163ms
150ms Script
application/javascript 209.85.144.121
GOOGLE

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Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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sec-ch-ua-platform: "Win32"

Response headers

content-type: application/javascript; charset=UTF-8
date: Thu, 27 Jun 2024 19:51:53 GMT
cache-control: private, max-age=900
content-encoding: gzip
server: Google Frontend
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POST
H2 200 t Show response
ludwig.guru/cdn-cgi/zaraz/ 562 B
383 B 50ms
49ms Fetch
application/json 104.22.16.79
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://ludwig.guru/cdn-cgi/zaraz/t

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/cdn-cgi/zaraz/s.js?z=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

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.22.16.79 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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Response headers

date: Thu, 27 Jun 2024 19:51:53 GMT
content-security-policy: frame-ancestors *.ludwig.guru
content-encoding: br
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POST
H2 200 t Show response
ludwig.guru/cdn-cgi/zaraz/ 562 B
383 B 56ms
56ms Fetch
application/json 104.22.16.79
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://ludwig.guru/cdn-cgi/zaraz/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.22.16.79 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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Content-Type: application/json

Response headers

date: Thu, 27 Jun 2024 19:51:53 GMT
content-security-policy: frame-ancestors *.ludwig.guru
content-encoding: br
server: cloudflare
vary: Cookie
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cf-ray: 89a7f96d5c8eac7b-YYZ
access-control-allow-headers: Content-Type, Set-Cookie, Cache-Control

GET
H2 200 init Show response
ludwig.guru/auth/ 16 B
68 B 38ms
38ms Script
text/plain 104.22.16.79
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://ludwig.guru/auth/init

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.22.16.79 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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sec-ch-ua-mobile: ?0
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sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 27 Jun 2024 19:51:53 GMT
content-security-policy: frame-ancestors *.ludwig.guru
server: cloudflare
cf-ray: 89a7f96d5c90ac7b-YYZ
content-length: 16
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GET
H2 200 clarity.js Show response
www.clarity.ms/s/0.7.34/ 61 KB
26 KB 88ms
88ms Script
application/javascript 13.107.246.38
MICROSOFT-CORP-MS...

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Full URL: https://www.clarity.ms/s/0.7.34/clarity.js
Requested by: Host: www.clarity.ms
URL: https://www.clarity.ms/tag/gym6hiim6g
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 13.107.246.38 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
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Request headers

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Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 27 Jun 2024 19:51:53 GMT
content-encoding: br
last-modified: Thu, 23 May 2024 23:20:12 GMT
etag: W/"0x8DC7B7EE5574D78"
vary: Accept-Encoding
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x-fd-int-roxy-purgeid: 51562430

GET
DATA 200
OK truncated
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0 Image
image/png

General

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Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
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Request headers

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Referer
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Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 8 KB
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: c87d5d2beaab4aab9aa4bfc491f315cb926cd1ebf3158d1e6ef6c18fb9fb992d

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 1 KB
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: b7694a51c1adbd8501c8f4b49adb9c349f9367e4ae2aa9feeb1a6c07f8bebe68

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 440 B
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 133e84818810ee3098cfb611ba37c2070d0f8be715d351d211b48086a3e56845

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 393 B
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: d674cc1824156c397022f19c424cc53738da930e3e27d7626b3124b0ed4061cd

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 613 B
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: bc64b7413f897ec925c6abd671ae7506562efc897147a3f7d0c0198587ea7ac0

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 488 B
0 Image
image/png

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 733be6bb23e5e5ad10be086a9bd0401642ab5e9e2993a61e01f4b8385fb1ff18

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 487 B
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: f6b31c065be093223249888c5ff9be81ed938b74476201ff1cb961f2d83fc4bd

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 5 KB
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 1190f3607b6c9a06868b53d7233dd5cc9fb5bc74144198221cc1576efda5c2d4

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 29 KB
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: d3e55dd74291bda94fb024a2eeaa6c7b5477db6ccf6789a5cd8a3ecc4a304946

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 5 KB
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 8f46903aecba82fa2a465a99d561cfb9e195a9dcbe9bf58b227980e93515856d

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 31 KB
0 Image
image/png

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 4855dfe75e6cefc8c8929a54e999c4110e60ff8aa6d33b4182a2cc03401ccf2e

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 5 KB
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: ac56df931ad7d8f4ff3649389136852cf9782f54e125cffa93296dc3e8f9144e

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 32 KB
0 Image
image/png

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 307b1ce775037cab3c01eb360e7d7b988df2e1d6d489e25a0a42ce6ad737652f

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 5 KB
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 1107f747b76b3c0c5aa44450562a38ded922f48aaa93c82df4f4d7291587ff0d

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ 36 KB
0 Image
image/png

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 8b9634547cd4e0d646a0018a1c199047aac8b7db396b9cbf217cf79c3ece626d

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type: image/png

POST
H/1.1 204
No Content collect Show response
k.clarity.ms/ 0
275 B 737ms
215ms XHR
text/plain 172.175.38.6
MICROSOFT-CORP-MS...

General

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Full URL: https://k.clarity.ms/collect
Requested by: Host: www.clarity.ms
URL: https://www.clarity.ms/s/0.7.34/clarity.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 172.175.38.6 Boydton, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Accept: application/x-clarity-gzip
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

Access-Control-Allow-Origin: https://ludwig.guru
Date: Thu, 27 Jun 2024 19:51:54 GMT
Access-Control-Allow-Credentials: true
Server: nginx
Connection: keep-alive
Vary: Origin
Request-Context: appId=cid-v1:e97341f6-8fff-46a6-9229-fbbfe0892c78

GET
H2

200

c.gif
c.clarity.ms/
Redirect Chain

https://c.clarity.ms/c.gif
https://c.bing.com/c.gif?ctsa=mr&CtsSyncId=BDE18009BFD6431B858603CCB12E689B&RedC=c.clarity.ms&MXFR=02A3F8FE85116BE83E42EC558111659A
https://c.clarity.ms/c.gif?ctsa=mr&CtsSyncId=BDE18009BFD6431B858603CCB12E689B&MUID=164868E8E4AE6192046C7C43E58460C6

42 B
442 B

38ms
38ms

Image
image/gif

20.125.209.212
MICROSOFT-CORP-MS...

General

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Full URL: https://c.clarity.ms/c.gif?ctsa=mr&CtsSyncId=BDE18009BFD6431B858603CCB12E689B&MUID=164868E8E4AE6192046C7C43E58460C6
Protocol: H2
Server: 20.125.209.212 Chicago, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software: Microsoft-IIS/10.0 / ASP.NET
Resource Hash: 99c2917ee5b2a01459a923bdd1c676f15ee73b62b87f696e6735312d26f51e12

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer: https://ludwig.guru/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 27 Jun 2024 19:51:53 GMT
last-modified: Tue, 25 Jun 2024 19:54:30 GMT
server: Microsoft-IIS/10.0
etag: "df9747e39c7da1:0"
x-powered-by: ASP.NET
content-type: image/gif
p3p: CP="BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo"
cache-control: private, no-cache, proxy-revalidate, no-store
accept-ranges: bytes
content-length: 42

Redirect headers

pragma: no-cache
date: Thu, 27 Jun 2024 19:51:53 GMT
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 7383C6D2F46242D4A276B595AA9F8B4D Ref B: YTO01EDGE0813 Ref C: 2024-06-27T19:51:53Z
x-powered-by: ASP.NET
x-cache: CONFIG_NOCACHE
p3p: CP="BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo"
location: https://c.clarity.ms/c.gif?ctsa=mr&CtsSyncId=BDE18009BFD6431B858603CCB12E689B&MUID=164868E8E4AE6192046C7C43E58460C6
cache-control: private, no-cache, proxy-revalidate, no-store
content-length: 0

GET
H2 200 collect Show response
tags.ludwig.guru/g/ 65 B
223 B 213ms
213ms XHR
text/plain 209.85.144.121
GOOGLE

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Full URL

https://tags.ludwig.guru/g/collect?v=2&tid=G-0CD75JMF9R&gtm=45he46q0v897724781z877733680za200zb77733680&_p=1719517913013&gcs=G100&gcd=13p3pPp2p5&npa=1&dma_cps=-&dma=1&tcfd=13B4l&tag_exp=0&cid=web-bbca8d6d5ef536d406ef5de67bf27b8b0da8d96c&ecid=1947996411&ul=en-ca&sr=1600x1200&_fplc=0&ur=&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.126%7CGoogle%2520Chrome%3B126.0.6478.126&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=denied&sst.rnd=1921951355.1719517914&sst.gse=1&sst.ngst=1&sst.gcd=13p3pPp2p5&sst.gdpr_consent=tcunavailable&sst.tft=1719517913013&sst.ude=0&_s=1&uid=1171804695&sid=1719517913&sct=1&seg=0&dl=https%3A%2F%2Fludwig.guru%2F&dr=https%3A%2F%2Fludwig.guru%2F&dt=Ludwig%20%E2%80%A2%20Find%20your%20English%20sentence&en=page_view&_fv=1&_ss=1&ep.app_source=web_remix&ep.app_version=web_remix&ep.anonymize_ip=true&ep.user_role=guest&ep.user_is_premium=false&epn.user_lid=1171804695&upn.user_id=1171804695&up.user_role=guest&up.app_source=web_remix&up.app_version=web_remix&up.user_is_premium=false&up.client_id=web-bbca8d6d5ef536d406ef5de67bf27b8b0da8d96c&tfd=997&richsstsse

Requested by

Host: tags.ludwig.guru
URL: https://tags.ludwig.guru/gtag/js?id=G-0CD75JMF9R&l=dataLayer&cx=c&sign=09ae3870aae131df675908d881bef1ef25e82ecb1f4f27178bbe41968aafa201_20240627

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

209.85.144.121 Council Bluffs, United States, ASN15169 (GOOGLE, US),

Reverse DNS

qv-in-f121.1e100.net

Software

Google Frontend /

Resource Hash

e64954dc34e12c7190cc2338a54b07644ff0f102aa71cc7209bcbb49c3009f7c

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 27 Jun 2024 19:51:53 GMT
x-content-type-options: nosniff
server: Google Frontend
content-type: text/plain
access-control-allow-origin: https://ludwig.guru
cache-control: no-cache
access-control-allow-credentials: true
x-accel-buffering: no

POST
H3 200 landing
pagead2.googlesyndication.com/pagead/ 42 B
64 B 105ms
105ms Ping
image/gif 173.194.175.154
GOOGLE

General

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Full URL

https://pagead2.googlesyndication.com/pagead/landing?gcs=G100&gcd=13p3p3p2p5&tag_exp=0&rnd=1921951355.1719517914&url=https%3A%2F%2Fludwig.guru%2F&dma_cps=-&dma=1&npa=1&tcfd=13B4l&gdpr_consent=tcunavailable&gtm=45Fe46q0n81T5PRKJBv77733680za200

Requested by

Host: tags.ludwig.guru
URL: https://tags.ludwig.guru/gtm.js?id=GTM-T5PRKJB

Protocol

Security

QUIC, , AES_128_GCM

Server

173.194.175.154 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

qs-in-f154.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

pragma: no-cache
date: Thu, 27 Jun 2024 19:51:53 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 204 rum Show response
ludwig.guru/cdn-cgi/ 0
103 B 32ms
31ms XHR
text/plain 104.22.16.79
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://ludwig.guru/cdn-cgi/rum?

Requested by

Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.22.16.79 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-platform: "Win32"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
content-type: application/json

Response headers

date: Thu, 27 Jun 2024 19:51:53 GMT
x-content-type-options: nosniff
server: cloudflare
vary: Origin
access-control-max-age: 86400
access-control-allow-methods: POST,OPTIONS
access-control-allow-origin: https://ludwig.guru
x-frame-options: DENY
access-control-allow-credentials: true
cf-ray: 89a7f96fff89ac7b-YYZ

GET
H2 200 Hero_Rewrite_800_e0a8847ede.json Show response
cdn5.ludwig.guru/uploads/ 262 KB
46 B 41ms
41ms Fetch
application/json 172.67.25.46
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://cdn5.ludwig.guru/uploads/Hero_Rewrite_800_e0a8847ede.json

Requested by

Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/bodymovin/5.9.6/lottie_canvas_worker.min.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

172.67.25.46 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1642f74e76ccd41db8423fb0c0178e6b4edf2f053b14127bb4371d0f6a1edbc9

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors *.ludwig.guru
Strict-Transport-Security	max-age=31536000; includeSubDomains, max-age=63072000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN, SAMEORIGIN

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 27 Jun 2024 19:51:53 GMT
strict-transport-security: max-age=31536000; includeSubDomains, max-age=63072000
x-content-type-options: nosniff
cf-cache-status: HIT
content-encoding: br
content-security-policy: frame-ancestors *.ludwig.guru
age: 616440
x-response-time: 1ms
last-modified: Fri, 03 May 2024 11:04:16 GMT
server: cloudflare
vary: Accept-Encoding, Origin
x-frame-options: SAMEORIGIN, SAMEORIGIN
content-type: application/json; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=0
access-control-allow-credentials: true
cf-ray: 89a7f96ff9fa36a3-YYZ

GET
H2 200 l-favicon.ico
ludwig.guru/ 4 KB
507 B 56ms
56ms Other
image/x-icon 104.22.16.79
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://ludwig.guru/l-favicon.ico?a2d9dd599a0f85a9fe65b8ec13155d62

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.22.16.79 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0a73477266f3540d90a717196f29274eb22afbec9d52c356c2314bac2640cca7

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors *.ludwig.guru

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 27 Jun 2024 19:51:53 GMT
content-security-policy: frame-ancestors *.ludwig.guru
content-encoding: br
cf-cache-status: HIT
last-modified: Wed, 25 Oct 2023 09:24:09 GMT
server: cloudflare
age: 616440
etag: W/"6538deb9-113e"
vary: Cookie
content-type: image/x-icon
access-control-allow-origin: *
cache-control: max-age=2592000
cf-ray: 89a7f9700f94ac7b-YYZ
expires: Sat, 20 Jul 2024 16:37:47 GMT

GET
H2 200 l-favicon.ico
ludwig.guru/ 4 KB
0 0ms
0ms Other
image/x-icon 104.22.16.79
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://ludwig.guru/l-favicon.ico?a2d9dd599a0f85a9fe65b8ec13155d62

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.22.16.79 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0a73477266f3540d90a717196f29274eb22afbec9d52c356c2314bac2640cca7

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors *.ludwig.guru

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 27 Jun 2024 19:51:53 GMT
content-security-policy: frame-ancestors *.ludwig.guru
content-encoding: br
cf-cache-status: HIT
last-modified: Wed, 25 Oct 2023 09:24:09 GMT
server: cloudflare
age: 616440
etag: W/"6538deb9-113e"
vary: Cookie
content-type: image/x-icon
access-control-allow-origin: *
cache-control: max-age=2592000
cf-ray: 89a7f9700f94ac7b-YYZ
expires: Sat, 20 Jul 2024 16:37:47 GMT

GET
H2 200 collect Show response
tags.ludwig.guru/g/ 65 B
126 B 192ms
191ms XHR
text/plain 209.85.144.121
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tags.ludwig.guru/g/collect?v=2&tid=G-0CD75JMF9R&gtm=45he46q0v897724781z877733680za200zb77733680&_p=1719517913013&gcs=G100&gcd=13p3pPp2p5&npa=1&dma_cps=-&dma=1&tcfd=13B4l&tag_exp=0&cid=web-bbca8d6d5ef536d406ef5de67bf27b8b0da8d96c&ecid=1947996411&ul=en-ca&sr=1600x1200&_fplc=0&ur=&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.126%7CGoogle%2520Chrome%3B126.0.6478.126&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=denied&sst.rnd=1921951355.1719517914&sst.gse=1&sst.ngst=1&sst.gcd=13p3pPp2p5&sst.gdpr_consent=tcunavailable&sst.tft=1719517913013&sst.ude=0&_s=2&uid=1171804695&sid=1719517913&sct=1&seg=0&dl=https%3A%2F%2Fludwig.guru%2F&dr=https%3A%2F%2Fludwig.guru%2F&dt=Ludwig%20%E2%80%A2%20Find%20your%20English%20sentence&en=user.mint&ep.app_source=web_remix&ep.app_version=web_remix&ep.anonymize_ip=true&ep.user_role=guest&ep.user_is_premium=false&epn.user_lid=1171804695&_et=3&upn.user_lid=1171804695&tfd=1449&richsstsse

Requested by

Host: tags.ludwig.guru
URL: https://tags.ludwig.guru/gtag/js?id=G-0CD75JMF9R&l=dataLayer&cx=c&sign=09ae3870aae131df675908d881bef1ef25e82ecb1f4f27178bbe41968aafa201_20240627

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

209.85.144.121 Council Bluffs, United States, ASN15169 (GOOGLE, US),

Reverse DNS

qv-in-f121.1e100.net

Software

Google Frontend /

Resource Hash

e64954dc34e12c7190cc2338a54b07644ff0f102aa71cc7209bcbb49c3009f7c

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 27 Jun 2024 19:51:54 GMT
x-content-type-options: nosniff
server: Google Frontend
content-type: text/plain
access-control-allow-origin: https://ludwig.guru
cache-control: no-cache
access-control-allow-credentials: true
x-accel-buffering: no

GET
H2 200 collect Show response
tags.ludwig.guru/g/ 65 B
461 B 193ms
193ms XHR
text/plain 209.85.144.121
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tags.ludwig.guru/g/collect?v=2&tid=G-0CD75JMF9R&gtm=45he46q0v897724781z877733680za200zb77733680&_p=1719517913013&gcs=G111&gcu=1&gcd=13r3rPr2r5&npa=0&dma_cps=sypham&dma=1&tcfd=13B4l&tag_exp=0&cid=web-bbca8d6d5ef536d406ef5de67bf27b8b0da8d96c&ecid=1947996411&ul=en-ca&sr=1600x1200&_fplc=0&ur=&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.126%7CGoogle%2520Chrome%3B126.0.6478.126&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=denied&sst.rnd=1921951355.1719517914&sst.gse=1&sst.ngst=1&sst.gcd=13p3pPp2p5&sst.gdpr_consent=tcunavailable&sst.tft=1719517913013&sst.ude=0&sst.gcut=1&_s=3&uid=1171804695&sid=1719517913&sct=1&seg=0&dl=https%3A%2F%2Fludwig.guru%2F&dr=https%3A%2F%2Fludwig.guru%2F&dt=Ludwig%20%E2%80%A2%20Find%20your%20English%20sentence&en=page_view&_fv=1&_ss=1&ep.app_source=web_remix&ep.app_version=web_remix&ep.anonymize_ip=true&ep.user_role=guest&ep.user_is_premium=false&epn.user_lid=1171804695&tfd=1449&richsstsse

Requested by

Host: tags.ludwig.guru
URL: https://tags.ludwig.guru/gtag/js?id=G-0CD75JMF9R&l=dataLayer&cx=c&sign=09ae3870aae131df675908d881bef1ef25e82ecb1f4f27178bbe41968aafa201_20240627

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

209.85.144.121 Council Bluffs, United States, ASN15169 (GOOGLE, US),

Reverse DNS

qv-in-f121.1e100.net

Software

Google Frontend /

Resource Hash

e64954dc34e12c7190cc2338a54b07644ff0f102aa71cc7209bcbb49c3009f7c

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 27 Jun 2024 19:51:54 GMT
x-content-type-options: nosniff
server: Google Frontend
content-type: text/plain
access-control-allow-origin: https://ludwig.guru
cache-control: no-cache
access-control-allow-credentials: true
x-accel-buffering: no
expires: Thu, 27 Jun 2024 19:51:54 GMT

GET
H2 200 collect Show response
tags.ludwig.guru/g/ 65 B
432 B 205ms
205ms XHR
text/plain 209.85.144.121
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tags.ludwig.guru/g/collect?v=2&tid=G-0CD75JMF9R&gtm=45he46q0v897724781z877733680za200zb77733680&_p=1719517913013&gcs=G111&gcu=1&gcd=13r3rPr2r5&npa=0&dma_cps=sypham&dma=1&tcfd=13B4l&tag_exp=0&cid=web-bbca8d6d5ef536d406ef5de67bf27b8b0da8d96c&ecid=1947996411&ul=en-ca&sr=1600x1200&_fplc=0&ur=&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.126%7CGoogle%2520Chrome%3B126.0.6478.126&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=denied&sst.rnd=1921951355.1719517914&sst.gse=1&sst.ngst=1&sst.gcd=13p3pPp2p5&sst.gdpr_consent=tcunavailable&sst.tft=1719517913013&sst.ude=0&sst.gcut=3&_s=4&uid=1171804695&sid=1719517913&sct=1&seg=0&dl=https%3A%2F%2Fludwig.guru%2F&dr=https%3A%2F%2Fludwig.guru%2F&dt=Ludwig%20%E2%80%A2%20Find%20your%20English%20sentence&en=page_view&_fv=1&_ss=1&ep.app_source=web_remix&ep.app_version=web_remix&ep.anonymize_ip=true&ep.user_role=guest&ep.user_is_premium=false&epn.user_lid=1171804695&tfd=1450&richsstsse

Requested by

Host: tags.ludwig.guru
URL: https://tags.ludwig.guru/gtag/js?id=G-0CD75JMF9R&l=dataLayer&cx=c&sign=09ae3870aae131df675908d881bef1ef25e82ecb1f4f27178bbe41968aafa201_20240627

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

209.85.144.121 Council Bluffs, United States, ASN15169 (GOOGLE, US),

Reverse DNS

qv-in-f121.1e100.net

Software

Google Frontend /

Resource Hash

e64954dc34e12c7190cc2338a54b07644ff0f102aa71cc7209bcbb49c3009f7c

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 27 Jun 2024 19:51:54 GMT
x-content-type-options: nosniff
server: Google Frontend
content-type: text/plain
access-control-allow-origin: https://ludwig.guru
cache-control: no-cache
access-control-allow-credentials: true
x-accel-buffering: no
expires: Thu, 27 Jun 2024 19:51:54 GMT

GET
H3

200

landing
googleads.g.doubleclick.net/pagead/
Redirect Chain

https://www.google.com/pagead/landing?gcs=G111&gcu=1&gcd=13r3r3r2r5&tag_exp=0&rnd=1921951355.1719517914&url=https%3A%2F%2Fludwig.guru%2F&dma_cps=sypham&dma=1&npa=0&tcfd=13B4l&gdpr_consent=tcempty&g...
https://googleads.g.doubleclick.net/pagead/landing?gcs=G111&gcu=1&gcd=13r3r3r2r5&tag_exp=0&rnd=1921951355.1719517914&url=https%3A%2F%2Fludwig.guru%2F&dma_cps=sypham&dma=1&npa=0&tcfd=13B4l&gdpr_cons...

42 B
66 B

56ms
55ms

Ping
image/gif

172.217.222.154
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/landing?gcs=G111&gcu=1&gcd=13r3r3r2r5&tag_exp=0&rnd=1921951355.1719517914&url=https%3A%2F%2Fludwig.guru%2F&dma_cps=sypham&dma=1&npa=0&tcfd=13B4l&gdpr_consent=tcempty&gdpr=0&gtm=45Fe46q0n81T5PRKJBv77733680za200&auid=1352687816.1719517913

Protocol

Server

172.217.222.154 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

qi-in-f154.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: en-CA,en;q=0.9;q=0.9
Referer: https://ludwig.guru/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 27 Jun 2024 19:51:54 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Thu, 27 Jun 2024 19:51:54 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
location: https://googleads.g.doubleclick.net/pagead/landing?gcs=G111&gcu=1&gcd=13r3r3r2r5&tag_exp=0&rnd=1921951355.1719517914&url=https%3A%2F%2Fludwig.guru%2F&dma_cps=sypham&dma=1&npa=0&tcfd=13B4l&gdpr_consent=tcempty&gdpr=0&gtm=45Fe46q0n81T5PRKJBv77733680za200&auid=1352687816.1719517913
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 t Show response
ludwig.guru/cdn-cgi/zaraz/ 325 B
307 B 41ms
40ms Fetch
application/json 104.22.16.79
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://ludwig.guru/cdn-cgi/zaraz/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.22.16.79 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ea63628dc389285a4aca9cc36868453a44174ac39025396cb57b76c4789a4c00

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors *.ludwig.guru

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-platform: "Win32"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
Content-Type: application/json

Response headers

date: Thu, 27 Jun 2024 19:51:54 GMT
content-security-policy: frame-ancestors *.ludwig.guru
content-encoding: br
server: cloudflare
vary: Cookie
access-control-max-age: 600
access-control-allow-methods: GET, HEAD, POST, OPTIONS
access-control-allow-origin: https://ludwig.guru
content-type: application/json
access-control-allow-credentials: true
cf-ray: 89a7f972caa0ac7b-YYZ
access-control-allow-headers: Content-Type, Set-Cookie, Cache-Control

GET
H2 200 collect Show response
tags.ludwig.guru/g/ 65 B
372 B 235ms
235ms XHR
text/plain 209.85.144.121
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tags.ludwig.guru/g/collect?v=2&tid=G-0CD75JMF9R&gtm=45he46q0v897724781za200zb77733680&_p=1719517913013&gcs=G111&gcu=1&gcd=13r3rPr2r5&npa=0&dma_cps=sypham&dma=1&tcfd=13B4l&tag_exp=0&cid=web-bbca8d6d5ef536d406ef5de67bf27b8b0da8d96c&gcut=3&ecid=1947996411&ul=en-ca&sr=1600x1200&_fplc=0&ur=&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.126%7CGoogle%2520Chrome%3B126.0.6478.126&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&sst.rnd=1921951355.1719517914&sst.gse=1&sst.gcd=13r3rPr2r5&sst.gdpr=0&sst.gdpr_consent=tcempty&sst.tft=1719517913013&sst.gcut=3&sst.syn=1&sst.ude=0&_s=5&uid=1171804695&sid=1719517913&sct=1&seg=0&dl=https%3A%2F%2Fludwig.guru%2F&dr=https%3A%2F%2Fludwig.guru%2F&dt=Ludwig%20%E2%80%A2%20Find%20your%20English%20sentence&en=user_engagement&ep.app_source=web_remix&ep.app_version=web_remix&ep.anonymize_ip=true&ep.user_role=guest&ep.user_is_premium=false&epn.user_lid=1171804695&ep.ga_temp_client_id=web-bbca8d6d5ef536d406ef5de67bf27b8b0da8d96c&_et=452&tfd=1465&richsstsse

Requested by

Host: tags.ludwig.guru
URL: https://tags.ludwig.guru/gtag/js?id=G-0CD75JMF9R&l=dataLayer&cx=c&sign=09ae3870aae131df675908d881bef1ef25e82ecb1f4f27178bbe41968aafa201_20240627

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

209.85.144.121 Council Bluffs, United States, ASN15169 (GOOGLE, US),

Reverse DNS

qv-in-f121.1e100.net

Software

Google Frontend /

Resource Hash

e64954dc34e12c7190cc2338a54b07644ff0f102aa71cc7209bcbb49c3009f7c

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 27 Jun 2024 19:51:54 GMT
x-content-type-options: nosniff
server: Google Frontend
content-type: text/plain
access-control-allow-origin: https://ludwig.guru
cache-control: no-cache
access-control-allow-credentials: true
x-accel-buffering: no
expires: Thu, 27 Jun 2024 19:51:54 GMT

GET
H2 200 init Show response
ludwig.guru/auth/ 16 B
68 B 36ms
36ms Script
text/plain 104.22.16.79
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://ludwig.guru/auth/init

Requested by

Host: ludwig.guru
URL: https://ludwig.guru/

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

104.22.16.79 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2c6f0c2e544b26a69e4bce070d3eab8647caf5c92770e2596c14cd28e1aa3f05

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors *.ludwig.guru

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 27 Jun 2024 19:51:54 GMT
content-security-policy: frame-ancestors *.ludwig.guru
server: cloudflare
cf-ray: 89a7f9730addac7b-YYZ
content-length: 16
vary: Cookie
content-type: text/plain;charset=UTF-8

POST
H/1.1 204
No Content collect Show response
k.clarity.ms/ 0
275 B 185ms
184ms XHR
text/plain 172.175.38.6
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL: https://k.clarity.ms/collect
Requested by: Host: www.clarity.ms
URL: https://www.clarity.ms/s/0.7.34/clarity.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 172.175.38.6 Boydton, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Accept: application/x-clarity-gzip
Referer: https://ludwig.guru/
Accept-Language: en-CA,en;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/126.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

Access-Control-Allow-Origin: https://ludwig.guru
Date: Thu, 27 Jun 2024 19:51:54 GMT
Access-Control-Allow-Credentials: true
Server: nginx
Connection: keep-alive
Vary: Origin
Request-Context: appId=cid-v1:e97341f6-8fff-46a6-9229-fbbfe0892c78

POST collect
k.clarity.ms/ 0
0

Failed requests

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

Domain: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/landing?gcs=G100&gcd=13p3p3p2p5&tag_exp=0&rnd=26525895.1719517913&url=https%3A%2F%2Fludwig.guru%2F&dma_cps=-&dma=1&npa=1&tcfd=13B45&gdpr_consent=tcempty&gdpr=0&gtm=45Fe46q0n81T5PRKJBv77733680za200

Domain: www.google.com
URL: https://www.google.com/pagead/landing?gcs=G111&gcu=1&gcd=13r3r3r2r5&tag_exp=0&rnd=26525895.1719517913&url=https%3A%2F%2Fludwig.guru%2F&dma_cps=sypham&dma=1&npa=0&tcfd=13B45&gdpr_consent=tcempty&gdpr=0&gtm=45Fe46q0n81T5PRKJBv77733680za200&auid=1352687816.1719517913

Domain: ludwig.guru
URL: https://ludwig.guru/auth/init

Domain: k.clarity.ms
URL: https://k.clarity.ms/collect

Domain: k.clarity.ms
URL: https://k.clarity.ms/collect

Domain: ludwig.guru
URL: https://ludwig.guru/cdn-cgi/rum?

Domain: k.clarity.ms
URL: https://k.clarity.ms/collect

Verdicts & Comments Add Verdict or Comment

29 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.

19 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.snigelweb.com/	1970-01-20 21:38:39	Name: __cf_bm Value: IEgsYrErK.f8UU4.d4QCShfLMPgiie5csK.xrbGfD_w-1719517911-1.0.1.1-lZpBACu6edabZEa.gx9RhcjYxGTrKinl1Pgv5GY1s3iZ1MFUntgASo7.K5w.6Ggaj8PuxvN6tdWi9cu5uTcvRQ
www.clarity.ms/	1970-01-21 06:24:13	Name: CLID Value: 081ba9203c724c90bc418e664115328c.20240627.20250627
.ludwig.guru/	1970-01-21 06:24:13	Name: _clck Value: rf33gz%7C2%7Cfmz%7C0%7C1639
.ludwig.guru/	1969-12-31 23:59:59	Name: _ljwt Value: eyJtZXNzYWdlIjoiV2VsY29tZSB0byBMdWR3aWcgOikiLCJpZCI6MTE3MTgwNDY5NSwidG9rZW4iOiJleUpoYkdjaU9pSklVelV4TWlKOS5leUp6ZFdJaU9pSnNaMTh4TVRjeE9EQTBOamsxSWl3aVlYVjBhQ0k2SW1kMVpYTjBJaXdpWlhod0lqb3hOek0xTURZNU9URXlmUS5EWFRzQVBNMXZxSGhsa09qeUo3QVVQMmI4MWgtQ3Y3UzhqTlFncXRXNlRQZDRQRHBtd2xGb1BFbThRNjV0eTQ0NzlSdGtCVVBVQ0FZQ2lOMXVpSnFuQSIsInN1YnNjcmlwdGlvbiI6ImZyZWUiLCJyb2xlIjoiZ3Vlc3QiLCJjYyI6IkNBIiwiY2lkIjoid2ViLWJiY2E4ZDZkNWVmNTM2ZDQwNmVmNWRlNjdiZjI3YjhiMGRhOGQ5NmMifQ==
.ludwig.guru/	1970-01-20 23:48:13	Name: _gcl_au Value: 1.1.1352687816.1719517913
.bing.com/	1970-01-21 07:00:13	Name: MUID Value: 164868E8E4AE6192046C7C43E58460C6
.c.bing.com/	1970-01-20 21:48:42	Name: MR Value: 0
.c.bing.com/	1970-01-21 07:00:13	Name: SRM_B Value: 164868E8E4AE6192046C7C43E58460C6
.c.clarity.ms/	1969-12-31 23:59:59	Name: SM Value: C
.clarity.ms/	1970-01-21 07:00:13	Name: MUID Value: 164868E8E4AE6192046C7C43E58460C6
.c.clarity.ms/	1970-01-20 21:48:42	Name: MR Value: 0
.c.clarity.ms/	1970-01-20 21:38:38	Name: ANONCHK Value: 0
.ludwig.guru/	1970-01-21 07:14:37	Name: _ga Value: GA1.1.web-bbca8d6d5ef536d406ef5de67bf27b8b0da8d96c
.ludwig.guru/	1970-01-21 07:14:37	Name: _ga_0CD75JMF9R Value: GS1.1.1719517913.1.0.1719517914.0.0.1947996411
.ludwig.guru/	1970-01-20 21:40:04	Name: _clsk Value: aw09nw%7C1719517914142%7C2%7C1%7Ck.clarity.ms%2Fcollect
.doubleclick.net/	1970-01-21 07:14:37	Name: IDE Value: AHWqTUlN9SnZsUr79vUQq7OGUmqkED4O5AeHhKy3nBgys3qhgMY478TERC_PQLLi
.ludwig.guru/	1970-01-21 07:14:37	Name: FPID Value: FPID2.2.4%2BkJUUQCb5bQMu973sMJWgzAnLVRyIsz%2FPZzMJS8zo0%3D
.ludwig.guru/	1970-01-20 23:48:13	Name: FPAU Value: 1.1.1352687816.1719517913
.ludwig.guru/	1970-01-20 21:39:49	Name: FPLC Value: ximyB7mMwdUnomUY%2FmCs%2FzwDd8RrhT3dD7Rpt8fnNuYvbTRR17py4TlxB2bkIklo2FahmnPhfrv4p9NyBbAKKL%2F8F5pIX2r%2F0FlZCsSpkPWT1kY%3D

17 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
rendering	error	URL: https://ludwig.guru/ Message: Error: <svg> attribute width: Expected length, "[object Object]".
rendering	error	URL: https://ludwig.guru/ Message: Error: <svg> attribute height: Expected length, "[object Object]".
rendering	error	URL: https://ludwig.guru/ Message: Error: <svg> attribute width: Expected length, "[object Object]".
rendering	error	URL: https://ludwig.guru/ Message: Error: <svg> attribute height: Expected length, "[object Object]".
rendering	error	URL: https://ludwig.guru/ Message: Error: <svg> attribute width: Expected length, "[object Object]".
rendering	error	URL: https://ludwig.guru/ Message: Error: <svg> attribute height: Expected length, "[object Object]".
rendering	error	URL: https://ludwig.guru/ Message: Error: <svg> attribute width: Expected length, "[object Object]".
rendering	error	URL: https://ludwig.guru/ Message: Error: <svg> attribute height: Expected length, "[object Object]".
javascript	warning	URL: https://ludwig.guru/ Message: The resource https://cdn5.ludwig.guru/uploads/Editor_hover_1_25170f8d35.svg was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript	warning	URL: https://ludwig.guru/ Message: The resource https://cdn5.ludwig.guru/uploads/rewrite_1_40af270361.svg was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript	warning	URL: https://ludwig.guru/ Message: The resource https://cdn5.ludwig.guru/uploads/rewritex2_641ba175d2.svg was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript	warning	URL: https://ludwig.guru/ Message: The resource https://cdn5.ludwig.guru/uploads/Editor_1_21fb5dc36f.svg was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript	warning	URL: https://ludwig.guru/ Message: The resource https://cdn5.ludwig.guru/uploads/Search_hover_1_19a85cf2f8.svg was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript	warning	URL: https://ludwig.guru/ Message: The resource https://cdn5.ludwig.guru/uploads/Rewrite_hover_1_ddde1e203a.svg was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript	warning	URL: https://ludwig.guru/ Message: The resource https://cdn5.ludwig.guru/uploads/Editorx2_688a4dc483.svg was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript	warning	URL: https://ludwig.guru/ Message: The resource https://cdn5.ludwig.guru/uploads/Search_2_5f8a0cacf2.svg was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript	warning	URL: https://ludwig.guru/ Message: The resource https://cdn5.ludwig.guru/uploads/Searchx2_90271eefc9.svg was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.

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	frame-ancestors *.ludwig.guru
Strict-Transport-Security	max-age=63072000

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

c.bing.com
c.clarity.ms
cdn.snigelweb.com
cdn5.ludwig.guru
cdnjs.cloudflare.com
fonts.googleapis.com
fonts.gstatic.com
googleads.g.doubleclick.net
k.clarity.ms
ludwig.guru
pagead2.googlesyndication.com
pro.ip-api.com
static.cloudflareinsights.com
tags.ludwig.guru
www.clarity.ms
www.google-analytics.com
www.google.com
k.clarity.ms
ludwig.guru
pagead2.googlesyndication.com
www.google.com
104.16.79.73
104.17.24.14
104.18.11.248
104.22.16.79
13.107.246.38
142.251.174.95
172.175.38.6
172.217.222.154
172.67.25.46
173.194.175.154
173.194.68.138
173.194.68.94
173.194.68.99
20.125.209.212
204.79.197.237
208.95.112.2
209.85.144.121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ca6fd17fd7a0e28440b036c7f8c61eeb4bcd2ca760e00c6476e6585e245ea69f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ludwig.guru Open in urlscan Pro 104.22.16.79 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

115 Requests

89 %HTTPS

0 %IPv6

13 Domains

17 Subdomains

16 IPs

2 Countries

1337 kBTransfer

9355 kBSize

19 Cookies

8 Outgoing links

Page URL History

Redirected requests

115 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 34 data transactions

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ludwig.guru Open in urlscan Pro
104.22.16.79 Public Scan

Screenshot
Live screenshot

Full Image

115
Requests

89 %
HTTPS

0 %
IPv6

13
Domains

17
Subdomains

16
IPs

2
Countries

1337 kB
Transfer

9355 kB
Size

19
Cookies

115 HTTP transactions
34 data transactions