www.scribd.com Open in urlscan Pro
151.101.130.152 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://www.scribd.com/document/53712947/which-free-lunch-would-you-like-today-sir-delta-hedging-volatility-arbitrage-a...
Effective URL:
https://www.scribd.com/document/53712947/Which-Free-Lunch-Would-You-Like-Today-Sir-Delta-Hedging-Volatility-Arbitrage-a...
Submission: On June 26 via manual (June 26th 2024, 3:00:59 pm UTC) from FR — Scanned from GB

Summary HTTP 98 Redirects Links 53 Behaviour Indicators

Summary

This website contacted 20 IPs in 3 countries across 16 domains to perform 98 HTTP transactions. The main IP is 151.101.130.152, located in San Francisco, United States and belongs to FASTLY, US. The main domain is www.scribd.com. The Cisco Umbrella rank of the primary domain is 39951.
TLS certificate: Issued by R3 on May 9th 2024. Valid for: 3 months.

This is the only time www.scribd.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 23	151.101.130.152 151.101.130.152	54113 (FASTLY) (FASTLY)
1	18.245.31.100 18.245.31.100	16509 (AMAZON-02) (AMAZON-02)
44	151.101.66.152 151.101.66.152	54113 (FASTLY) (FASTLY)
4	216.58.206.72 216.58.206.72	15169 (GOOGLE) (GOOGLE)
2	18.245.31.35 18.245.31.35	16509 (AMAZON-02) (AMAZON-02)
4	34.128.128.0 34.128.128.0	396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM)
2	151.101.66.217 151.101.66.217	54113 (FASTLY) (FASTLY)
1	2.19.224.146 2.19.224.146	16625 (AKAMAI-AS) (AKAMAI-AS)
1	104.18.21.206 104.18.21.206	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	169.150.236.100 169.150.236.100	60068 (CDN77 _) (CDN77 _)
2	157.240.253.1 157.240.253.1	32934 (FACEBOOK) (FACEBOOK)
1	35.186.249.72 35.186.249.72	15169 (GOOGLE) (GOOGLE)
1	34.160.152.31 34.160.152.31	15169 (GOOGLE) (GOOGLE)
2	34.111.152.239 34.111.152.239	396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM)
1	35.186.247.156 35.186.247.156	15169 (GOOGLE) (GOOGLE)
2	142.250.185.174 142.250.185.174	15169 (GOOGLE) (GOOGLE)
1	151.101.2.152 151.101.2.152	54113 (FASTLY) (FASTLY)
2	169.150.247.37 169.150.247.37	60068 (CDN77 _) (CDN77 _)
2	157.240.253.35 157.240.253.35	32934 (FACEBOOK) (FACEBOOK)
98	20

23 151.101.130.152 (San Francisco, United States) 1 redirects

ASN54113 (FASTLY, US)

www.scribd.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
wa.scribd.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 18.245.31.100 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-245-31-100.fra56.r.cloudfront.net

cmp.osano.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

44 151.101.66.152 (San Francisco, United States)

ASN54113 (FASTLY, US)

s-f.scribdassets.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
html.scribdassets.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
imgv2-1-f.scribdassets.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
imgv2-2-f.scribdassets.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 216.58.206.72 (United States)

ASN15169 (GOOGLE, US)
PTR: mil07s08-in-f8.1e100.net

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

2 18.245.31.35 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-245-31-35.fra56.r.cloudfront.net

cmp.osano.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 34.128.128.0 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 0.128.128.34.bc.googleusercontent.com

featuregates.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
events.statsigapi.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 151.101.66.217 (San Francisco, United States)

ASN54113 (FASTLY, US)

browser.sentry-cdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2.19.224.146 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a2-19-224-146.deploy.static.akamaitechnologies.com

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

1 104.18.21.206 (None, )

ASN13335 (CLOUDFLARENET, US)

a.pub.network	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 169.150.236.100 (Chicago, United States)

ASN60068 (CDN77 _, GB)
PTR: 169-150-236-100.bunnyinfra.net

survey.survicate.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 157.240.253.1 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
PTR: xx-fbcdn-shv-02-fra5.fbcdn.net

connect.facebook.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 35.186.249.72 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 72.249.186.35.bc.googleusercontent.com

utt.impactcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 34.160.152.31 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 31.152.160.34.bc.googleusercontent.com

d.pub.network	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 34.111.152.239 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 239.152.111.34.bc.googleusercontent.com

optimise.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 35.186.247.156 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 156.247.186.35.bc.googleusercontent.com

sentry.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 142.250.185.174 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s51-in-f14.1e100.net

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

1 151.101.2.152 (San Francisco, United States)

ASN54113 (FASTLY, US)

wa.scribd.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 169.150.247.37 (Frankfurt am Main, Germany)

ASN60068 (CDN77 _, GB)
PTR: 169-150-247-37.bunnyinfra.net

surveys-static.survicate.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 157.240.253.35 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
PTR: edge-star-mini-shv-02-fra5.facebook.com

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

	Apex Domain Subdomains	Transfer
44	scribdassets.com s-f.scribdassets.com — Cisco Umbrella Rank: 37885 html.scribdassets.com — Cisco Umbrella Rank: 41445 imgv2-1-f.scribdassets.com — Cisco Umbrella Rank: 44067 imgv2-2-f.scribdassets.com — Cisco Umbrella Rank: 43944	1 MB
24	scribd.com 1 redirects www.scribd.com — Cisco Umbrella Rank: 39951 wa.scribd.com — Cisco Umbrella Rank: 34889	505 KB
4	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 81	418 KB
3	survicate.com survey.survicate.com — Cisco Umbrella Rank: 6706 surveys-static.survicate.com — Cisco Umbrella Rank: 11197	183 KB
3	osano.com cmp.osano.com — Cisco Umbrella Rank: 5804	77 KB
2	facebook.com www.facebook.com — Cisco Umbrella Rank: 114	4 KB
2	statsigapi.net events.statsigapi.net — Cisco Umbrella Rank: 6562	90 B
2	google.com google.com — Cisco Umbrella Rank: 1	17 B
2	optimise.net optimise.net — Cisco Umbrella Rank: 7393	15 KB
2	facebook.net connect.facebook.net — Cisco Umbrella Rank: 204	74 KB
2	pub.network a.pub.network — Cisco Umbrella Rank: 6529 d.pub.network — Cisco Umbrella Rank: 6873	60 KB
2	sentry-cdn.com browser.sentry-cdn.com — Cisco Umbrella Rank: 6381	20 KB
2	featuregates.org featuregates.org — Cisco Umbrella Rank: 9260	2 KB
1	sentry.io sentry.io — Cisco Umbrella Rank: 175	324 B
1	impactcdn.com utt.impactcdn.com — Cisco Umbrella Rank: 4901	19 KB
1	optimizely.com cdn.optimizely.com — Cisco Umbrella Rank: 805	83 KB
98	16

	Domain	Requested by
32	s-f.scribdassets.com	www.scribd.com cmp.osano.com
21	www.scribd.com	1 redirects s-f.scribdassets.com
6	html.scribdassets.com	www.scribd.com
4	imgv2-1-f.scribdassets.com	www.scribd.com
4	www.googletagmanager.com	www.scribd.com cmp.osano.com
3	wa.scribd.com	s-f.scribdassets.com
3	cmp.osano.com	cmp.osano.com
2	www.facebook.com	www.scribd.com
2	surveys-static.survicate.com	cmp.osano.com
2	imgv2-2-f.scribdassets.com	www.scribd.com
2	events.statsigapi.net	s-f.scribdassets.com
2	google.com	www.googletagmanager.com
2	optimise.net	s-f.scribdassets.com
2	connect.facebook.net	cmp.osano.com
2	browser.sentry-cdn.com	cmp.osano.com
2	featuregates.org	s-f.scribdassets.com
1	sentry.io	www.scribd.com
1	d.pub.network	www.scribd.com
1	utt.impactcdn.com	cmp.osano.com
1	survey.survicate.com	cmp.osano.com
1	a.pub.network	cmp.osano.com
1	cdn.optimizely.com	cmp.osano.com
98	22

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

Domain
support.scribd.com
www.everand.com
www.slideshare.net
www.instagram.com
twitter.com
www.facebook.com
www.pinterest.com
apps.apple.com
play.google.com

Subject Issuer	Validity	Valid
*.scribd.com R3	`2024-05-09` - `2024-08-07`	3 months	crt.sh
*.osano.com Amazon RSA 2048 M03	`2023-10-18` - `2024-11-15`	a year	crt.sh
*.scribdassets.com R3	`2024-06-02` - `2024-08-31`	3 months	crt.sh
*.google-analytics.com WR2	`2024-06-13` - `2024-09-05`	3 months	crt.sh
featuregates.org R10	`2024-06-15` - `2024-09-13`	3 months	crt.sh
*.sentry-cdn.com GlobalSign Atlas R3 DV TLS CA 2024 Q2	`2024-06-04` - `2025-07-06`	a year	crt.sh
cdn.optimizely.com DigiCert TLS RSA SHA256 2020 CA1	`2023-09-01` - `2024-09-04`	a year	crt.sh
pub.network GTS CA 1P5	`2024-05-23` - `2024-08-21`	3 months	crt.sh
*.survicate.com Sectigo RSA Domain Validation Secure Server CA	`2023-09-18` - `2024-08-31`	a year	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2024-04-03` - `2024-07-02`	3 months	crt.sh
utt.impactcdn.com WR3	`2024-06-20` - `2024-09-18`	3 months	crt.sh
d.pub.network WR3	`2024-05-21` - `2024-08-19`	3 months	crt.sh
optimise.net GTS CA 1D4	`2024-05-14` - `2024-08-12`	3 months	crt.sh
sentry.io DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-08-08` - `2024-09-07`	a year	crt.sh
*.google.com WR2	`2024-06-13` - `2024-09-05`	3 months	crt.sh
statsigapi.net R11	`2024-06-15` - `2024-09-13`	3 months	crt.sh

This page contains 3 frames:

Primary Page: https://www.scribd.com/document/53712947/Which-Free-Lunch-Would-You-Like-Today-Sir-Delta-Hedging-Volatility-Arbitrage-and-Optimal-Portfolios
Frame ID: 650722634A9118522D97861101F7F2CC
Requests: 115 HTTP requests in this frame

Frame: https://cmp.osano.com/
Frame ID: 148F502776D9ABF2CA8A38E661260429
Requests: 1 HTTP requests in this frame

Frame: https://cmp.osano.com/
Frame ID: 401F46F88438D5E34BC1CF6D0D2EDE00
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Which Free Lunch Would You Like Today, Sir - Delta Hedging, Volatility Arbitrage and Optimal Portfolios | PDF | Volatility (Finance) | Greeks (Finance)

Page URL History Show full URLs

https://www.scribd.com/document/53712947/which-free-lunch-would-you-like-today-sir-delta-hedging-vo... HTTP 301
https://www.scribd.com/document/53712947/Which-Free-Lunch-Would-You-Like-Today-Sir-Delta-Hedging-Vo... Page URL

Detected technologies

Sentry (Issue Trackers) Expand

Overall confidence: 100%
Detected patterns

browser\.sentry\-cdn\.com/([0-9.]+)/bundle(?:\.tracing)?(?:\.min)?\.js

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

//connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js
googletagmanager\.com/gtag/js

Optimizely (Analytics) Expand

Overall confidence: 100%
Detected patterns

optimizely\.com.*\.js

Page Statistics

98
Requests

98 %
HTTPS

0 %
IPv6

16
Domains

22
Subdomains

20
IPs

3
Countries

2674 kB
Transfer

9219 kB
Size

14
Cookies

53 Outgoing links

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

URL: http://support.scribd.com/login
Title: FAQ and support

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/479929131/Option-Volatility-Pricing-Workbook-Practicing-Advanced-Trading-Strategies-and-Techniques
Title: Option Volatility & Pricing Workbook: Practicing Advanced Trading Strategies and Techniques

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/664273159/Sheldon-Natenberg
Title: Sheldon Natenberg

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/479943675/TAIL-RISK-HEDGING-Creating-Robust-Portfolios-for-Volatile-Markets
Title: TAIL RISK HEDGING: Creating Robust Portfolios for Volatile Markets

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/527043703/Vineer-Bhansali
Title: Vineer Bhansali

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/527453175/Trading-Implied-Volatility-Extrinsiq-Advanced-Options-Trading-Guides-4
Title: Trading Implied Volatility: Extrinsiq Advanced Options Trading Guides, #4

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/439771009/Simon-Gleadall
Title: Simon Gleadall

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/641027940/Advanced-Portfolio-Management-A-Quant-s-Guide-for-Fundamental-Investors
Title: Advanced Portfolio Management: A Quant's Guide for Fundamental Investors

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/665595036/Giuseppe-A-Paleologo
Title: Giuseppe A. Paleologo

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/479927567/Options-Volatility-Trading-Strategies-for-Profiting-from-Market-Swings
Title: Options Volatility Trading: Strategies for Profiting from Market Swings

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/527492035/Adam-Warner
Title: Adam Warner

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/481193907/The-VIX-Trader-s-Handbook-The-history-patterns-and-strategies-every-volatility-trader-needs-to-know
Title: The VIX Trader's Handbook: The history, patterns, and strategies every volatility trader needs to know

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/528790344/Russell-Rhoads
Title: Russell Rhoads

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/495570080/Option-Greeks-for-Traders-Part-I-Delta-Vega-Theta-Extrinsiq-Advanced-Options-Trading-Guides-5
Title: Option Greeks for Traders : Part I, Delta, Vega & Theta: Extrinsiq Advanced Options Trading Guides, #5

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/262293390/How-to-Calculate-Options-Prices-and-Their-Greeks-Exploring-the-Black-Scholes-Model-from-Delta-to-Vega
Title: How to Calculate Options Prices and Their Greeks: Exploring the Black Scholes Model from Delta to Vega

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/284119079/Pierino-Ursone
Title: Pierino Ursone

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/282477003/Fixed-Income-Mathematics
Title: Fixed Income Mathematics

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/295972065/Robert-Zipf
Title: Robert Zipf

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/343303709/Fourier-Transform-Methods-in-Finance
Title: Fourier Transform Methods in Finance

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/226128046/Umberto-Cherubini
Title: Umberto Cherubini

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/67718964/Trading-the-Fixed-Income-Inflation-and-Credit-Markets-A-Relative-Value-Guide
Title: Trading the Fixed Income, Inflation and Credit Markets: A Relative Value Guide

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/228640255/Neil-C-Schofield
Title: Neil C. Schofield

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/495570099/Option-Market-Making-Part-1-An-Introduction-Extrinsiq-Advanced-Options-Trading-Guides-3
Title: Option Market Making : Part 1, An Introduction: Extrinsiq Advanced Options Trading Guides, #3

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/343297227/The-High-Frequency-Game-Changer-How-Automated-Trading-Strategies-Have-Revolutionized-the-Markets
Title: The High Frequency Game Changer: How Automated Trading Strategies Have Revolutionized the Markets

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/352884114/Paul-Zubulake
Title: Paul Zubulake

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/390360216/Volatility-Practical-Options-Theory
Title: Volatility: Practical Options Theory

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/429106798/Adam-S-Iqbal
Title: Adam S. Iqbal

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/555359357/Correlational-Dynamics-in-Global-Markets
Title: Correlational Dynamics in Global Markets

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/230417079/Tex-Green
Title: Tex Green

Search URL Search Domain Scan URL

URL: https://www.everand.com/series/495570238/Extrinsiq-Advanced-Options-Trading-Guides
Title: Extrinsiq Advanced Options Trading Guides

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/37141299/Electronic-Trading-Masters-Secrets-from-the-Pros
Title: Electronic Trading Masters: Secrets from the Pros!

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/229743088/Allen-Jan-Baird
Title: Allen Jan Baird

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/282520188/Multifractal-Volatility-Theory-Forecasting-and-Pricing
Title: Multifractal Volatility: Theory, Forecasting, and Pricing

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/271612984/Laurent-E-Calvet
Title: Laurent E. Calvet

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/575606746/Trading-Fixed-Income-and-FX-in-Emerging-Markets-A-Practitioner-s-Guide
Title: Trading Fixed Income and FX in Emerging Markets: A Practitioner's Guide

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/613879077/Dirk-Willer
Title: Dirk Willer

Search URL Search Domain Scan URL

URL: https://www.everand.com/book/330564558/Stochastic-Models-of-Financial-Mathematics
Title: Stochastic Models of Financial Mathematics

Search URL Search Domain Scan URL

URL: https://www.everand.com/author/228475363/Vigirdas-Mackevicius
Title: Vigirdas Mackevicius

Search URL Search Domain Scan URL

URL: https://www.everand.com/
Title: Everand: Ebooks & Audiobooks

Search URL Search Domain Scan URL

URL: https://www.slideshare.net/
Title: SlideShare

Search URL Search Domain Scan URL

URL: http://support.scribd.com/hc/en-us
Title: Help / FAQ

Search URL Search Domain Scan URL

URL: https://support.scribd.com/hc/en-us/articles/210129586-Accessibility-Notice
Title: Accessibility

Search URL Search Domain Scan URL

URL: https://support.scribd.com/hc/en-us/sections/202246306
Title: Purchase help

Search URL Search Domain Scan URL

URL: https://support.scribd.com/hc/en-us/articles/210129366
Title: AdChoices

Search URL Search Domain Scan URL

URL: https://support.scribd.com/hc/en-us/articles/210129326-General-Terms-of-Use
Title: Terms

Search URL Search Domain Scan URL

URL: https://support.scribd.com/hc/en-us/sections/202246086
Title: Copyright

Search URL Search Domain Scan URL

URL: https://support.scribd.com/hc/articles/360038016931-Privacy-Rights-Request-Form
Title: Do not sell or share my personal information

Search URL Search Domain Scan URL

URL: https://www.instagram.com/scribd/
Title: Instagram Instagram

Search URL Search Domain Scan URL

URL: https://twitter.com/scribd/
Title: Twitter Twitter

Search URL Search Domain Scan URL

URL: https://www.facebook.com/Scribd/
Title: Facebook Facebook

Search URL Search Domain Scan URL

URL: https://www.pinterest.com/scribd/
Title: Pinterest Pinterest

Search URL Search Domain Scan URL

URL: https://apps.apple.com/us/app/6448807714?mt=8&pt=298534

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=com.scribd.app.reader0.docs

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.

https://www.scribd.com/document/53712947/which-free-lunch-would-you-like-today-sir-delta-hedging-volatility-arbitrage-and-optimal-portfolios HTTP 301
https://www.scribd.com/document/53712947/Which-Free-Lunch-Would-You-Like-Today-Sir-Delta-Hedging-Volatility-Arbitrage-and-Optimal-Portfolios Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

98 HTTP transactions
23 data transactions

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

GET
H2

200

Primary Request Which-Free-Lunch-Would-You-Like-Today-Sir-Delta-Hedging-Volatility-Arbitrage-and-Optimal-Portfolios Show response
www.scribd.com/document/53712947/
Redirect Chain

https://www.scribd.com/document/53712947/which-free-lunch-would-you-like-today-sir-delta-hedging-volatility-arbitrage-and-optimal-portfolios
https://www.scribd.com/document/53712947/Which-Free-Lunch-Would-You-Like-Today-Sir-Delta-Hedging-Volatility-Arbitrage-and-Optimal-Portfolios

2 MB
465 KB

1286ms
1285ms

Document
text/html

151.101.130.152
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.scribd.com/document/53712947/Which-Free-Lunch-Would-You-Like-Today-Sir-Delta-Hedging-Volatility-Arbitrage-and-Optimal-Portfolios

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

151.101.130.152 San Francisco, United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

envoy /

Resource Hash

02f0d09d89af8d865fd59cc4c2fe2e7c2e1aca5d3c3105e1472b574edc3a53f4

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self'
Strict-Transport-Security	max-age=63072000; includeSubDomains
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Server: 151.101.66.152 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.scribd.com/
Accept-Language: en-GB,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: Wed, 26 Jun 2024 15:00:53 GMT
content-encoding: br
via: 1.1 varnish
age: 137725
x-amz-server-side-encryption: AES256
x-cache: HIT
x-amz-meta-surrogate-key: monolith
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length: 362
x-served-by: cache-lhr-egll1980072-LHR
last-modified: Thu, 06 Jun 2024 21:40:34 GMT
x-timer: S1719414054.516673,VS0,VE0
etag: "bd63e7586504981b6618d5fdbbfb15cc"
vary: Accept-Encoding
content-type: text/javascript
cache-control: max-age=31536000
accept-ranges: bytes
x-cache-hits: 246

GET
H3 200 208.02449a.js
s-f.scribdassets.com/webpack/doc_page/ 0
1 KB 92ms
86ms Other
text/javascript 151.101.66.152
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://s-f.scribdassets.com/webpack/doc_page/208.02449a.js
Requested by: Host: cmp.osano.com
URL: https://cmp.osano.com/AzZdHGSGtpxCq1Cpt/4e10b135-d113-4574-a477-270ace40bba7/osano.js?language=en
Protocol: H3
Security: QUIC, , AES_256_GCM
Server: 151.101.66.152 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.scribd.com/
Accept-Language: en-GB,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: Wed, 26 Jun 2024 15:00:53 GMT
content-encoding: br
via: 1.1 varnish
age: 1100083
x-amz-server-side-encryption: AES256
x-cache: HIT
x-amz-meta-surrogate-key: monolith
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length: 1069
x-served-by: cache-lhr-egll1980072-LHR
last-modified: Thu, 13 Jun 2024 21:19:59 GMT
x-timer: S1719414054.516816,VS0,VE0
etag: "9159f5d77c87a6ef5f776e35ceba8564"
vary: Accept-Encoding
content-type: text/javascript
cache-control: max-age=31536000
accept-ranges: bytes
x-cache-hits: 248

GET
H3 200 719.0806b9.js
s-f.scribdassets.com/webpack/doc_page/ 0
2 KB 83ms
76ms Other
text/javascript 151.101.66.152
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://s-f.scribdassets.com/webpack/doc_page/719.0806b9.js
Requested by: Host: cmp.osano.com
URL: https://cmp.osano.com/AzZdHGSGtpxCq1Cpt/4e10b135-d113-4574-a477-270ace40bba7/osano.js?language=en
Protocol: H3
Security: QUIC, , AES_256_GCM
Server: 151.101.66.152 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.scribd.com/
Accept-Language: en-GB,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: Wed, 26 Jun 2024 15:00:53 GMT
content-encoding: br
via: 1.1 varnish
age: 651077
x-amz-server-side-encryption: AES256
x-cache: HIT
x-amz-meta-surrogate-key: monolith
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length: 1266
x-served-by: cache-lhr-egll1980072-LHR
last-modified: Thu, 13 Jun 2024 21:19:59 GMT
x-timer: S1719414054.517162,VS0,VE0
etag: "2f575c86ea337e416373c1d85081158a"
vary: Accept-Encoding
content-type: text/javascript
cache-control: max-age=31536000
accept-ranges: bytes
x-cache-hits: 244

GET
H3 200 982.240121.js
s-f.scribdassets.com/webpack/doc_page/ 0
3 KB 83ms
77ms Other
text/javascript 151.101.66.152
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://s-f.scribdassets.com/webpack/doc_page/982.240121.js
Requested by: Host: cmp.osano.com
URL: https://cmp.osano.com/AzZdHGSGtpxCq1Cpt/4e10b135-d113-4574-a477-270ace40bba7/osano.js?language=en
Protocol: H3
Security: QUIC, , AES_256_GCM
Server: 151.101.66.152 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.scribd.com/
Accept-Language: en-GB,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: Wed, 26 Jun 2024 15:00:53 GMT
content-encoding: br
via: 1.1 varnish
age: 1242509
x-amz-server-side-encryption: AES256
x-cache: HIT
x-amz-meta-surrogate-key: monolith
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length: 3215
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last-modified: Thu, 02 May 2024 16:25:03 GMT
x-timer: S1719414054.517193,VS0,VE0
etag: "4b5844dd29ee1db5055cf03a1a594a24"
vary: Accept-Encoding
content-type: text/javascript
cache-control: max-age=31536000
accept-ranges: bytes
x-cache-hits: 254

GET
DATA 200
OK truncated
/ 3 KB
0 Image
image/svg+xml

General

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Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 49885c5abb419f189c7780e0e0903587c2f8f63cdb270a78f663578d4b513d16

Request headers

Accept-Language: en-GB,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/svg+xml

GET
H2 200 web_surveys.js Show response
survey.survicate.com/workspaces/7de87bc73aff1974945059e230fb953d/ 12 KB
5 KB 751ms
110ms Script
application/javascript 169.150.236.100
CDN77 _

General

Check archive.org

Show headers Download Go to

Full URL

https://survey.survicate.com/workspaces/7de87bc73aff1974945059e230fb953d/web_surveys.js

Requested by

Host: cmp.osano.com
URL: https://cmp.osano.com/AzZdHGSGtpxCq1Cpt/4e10b135-d113-4574-a477-270ace40bba7/osano.js?language=en

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

169.150.236.100 Chicago, United States, ASN60068 (CDN77 _, GB),

Reverse DNS

169-150-236-100.bunnyinfra.net

Software

BunnyCDN-IL1-1070 /

Resource Hash

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Security Headers

Name	Value
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Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.scribd.com/
Accept-Language: en-GB,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: Wed, 26 Jun 2024 15:00:54 GMT
x-amz-version-id: BfaysGd2QWjdS9KpKFkYuCL5Z8D_6vQ0
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: br
cdn-edgestorageid: 1067
content-security-policy: default-src 'self' 'unsafe-inline' https://surveys-static.survicate.com https://surveys-static-prd.survicate-cdn.com; connect-src https://respondent.survicate.com 'self'; img-src https://*; font-src https://surveys-static.survicate.com https://surveys-static-prd.survicate-cdn.com https://use.typekit.net https://fonts.gstatic.com; report-to csp-endpoint-survey;
x-amz-request-id: VBSZ01MQ0470NV77
cdn-cachedat: 06/26/2024 11:44:26
cdn-pullzone: 1158558
x-amz-id-2: RO/QuEjhfGwt4/FG/DKAPngGNCAPlpb1OXVzxSV8ZUOOdq05ZIQbQUrmJgd4mbBXMaG6J/RD7So=
x-xss-protection: 1; mode=block
referrer-policy: strict-origin-when-cross-origin
last-modified: Wed, 26 Jun 2024 11:44:03 GMT
server: BunnyCDN-IL1-1070
cdn-proxyver: 1.04
cdn-requestpullcode: 200
etag: W/"845b4c048a2585b54195986ffba0cc7c"
vary: Accept-Encoding, Accept-Encoding
report-to: { "group": "csp-endpoint-survey", "max_age": 10886400, "endpoints": [{ "url": "https://panel-api.survicate.com/_/report_csp/survey" }] }
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cdn-cache: HIT
cdn-uid: 039640c0-4b09-428d-a0ae-513ccdd44502
access-control-expose-headers: Server, x-goog-meta-frames, Content-Length, Content-Type, Range, X-Requested-With, If-Modified-Since, If-None-Match
cache-control: max-age=300
cdn-requestid: aa5fcef8ff89e02e5ab015be57f10e8b
cdn-requestcountrycode: GB
access-control-allow-headers: Server, x-goog-meta-frames, Content-Length, Content-Type, Range, X-Requested-With, If-Modified-Since, If-None-Match
cdn-status: 200
cdn-requestpullsuccess: True

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 334 KB
109 KB 60ms
59ms Script
application/javascript 216.58.206.72
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-Z4ZC50DED6&l=dataLayer&cx=c

Requested by

Host: cmp.osano.com
URL: https://cmp.osano.com/AzZdHGSGtpxCq1Cpt/4e10b135-d113-4574-a477-270ace40bba7/osano.js?language=en

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

mil07s08-in-f8.1e100.net

Software

Google Tag Manager /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.scribd.com/
Accept-Language: en-GB,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: Wed, 26 Jun 2024 15:00:53 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 111363
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Wed, 26 Jun 2024 15:00:53 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 342 KB
108 KB 80ms
79ms Script
application/javascript 216.58.206.72
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-8KZ8BV0P5W&l=dataLayer&cx=c

Requested by

Host: cmp.osano.com
URL: https://cmp.osano.com/AzZdHGSGtpxCq1Cpt/4e10b135-d113-4574-a477-270ace40bba7/osano.js?language=en

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

mil07s08-in-f8.1e100.net

Software

Google Tag Manager /

Resource Hash

a54b5559328dbe6959e6e03523eb50bae8e44882557ae9619ff66559a82d7d3f

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.scribd.com/
Accept-Language: en-GB,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: Wed, 26 Jun 2024 15:00:53 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 110778
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Wed, 26 Jun 2024 15:00:53 GMT

GET
H2 200 destination Show response
www.googletagmanager.com/gtag/ 265 KB
92 KB 81ms
81ms Script
application/javascript 216.58.206.72
GOOGLE

General

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Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/destination?id=AW-991817613&l=dataLayer&cx=c

Requested by

Host: cmp.osano.com
URL: https://cmp.osano.com/AzZdHGSGtpxCq1Cpt/4e10b135-d113-4574-a477-270ace40bba7/osano.js?language=en

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

mil07s08-in-f8.1e100.net

Software

Google Tag Manager /

Resource Hash

27a9dc191130efe6ed415f719a445fe500ba7b251204d524297f62c0b0c1c293

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.scribd.com/
Accept-Language: en-GB,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: Wed, 26 Jun 2024 15:00:53 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 93582
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Wed, 26 Jun 2024 15:00:53 GMT

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 219 KB
59 KB 614ms
45ms Script
application/x-javascript 157.240.253.1
FACEBOOK

General

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Show headers Download Go to

Full URL

https://connect.facebook.net/en_US/fbevents.js

Requested by

Host: cmp.osano.com
URL: https://cmp.osano.com/AzZdHGSGtpxCq1Cpt/4e10b135-d113-4574-a477-270ace40bba7/osano.js?language=en

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

157.240.253.1 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

xx-fbcdn-shv-02-fra5.fbcdn.net

Software

Resource Hash

5b8c7febaf54f30ae57d0a2a05d0e36e103eb0b6a3d7816bc5e4c81411911206

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' data: blob: facebook.net .facebook.net fbcdn.net .fbcdn.net fbsbx.com .fbsbx.com;script-src .fbcdn.net .facebook.net 'unsafe-inline' blob: data: 'self' 'unsafe-eval';style-src data: blob: 'unsafe-inline' facebook.net .facebook.net fbcdn.net .fbcdn.net fbsbx.com .fbsbx.com;connect-src .fbcdn.net .facebook.net wss://.fbcdn.net attachment.fbsbx.com blob: 'self';img-src 'self' data: blob: facebook.net .facebook.net fbcdn.net .fbcdn.net fbsbx.com .fbsbx.com;block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer: https://www.scribd.com/
Accept-Language: en-GB,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

content-security-policy: default-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;script-src *.fbcdn.net *.facebook.net 'unsafe-inline' blob: data: 'self' 'unsafe-eval';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';img-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload; includeSubDomains
date: Wed, 26 Jun 2024 15:00:54 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 58025
x-xss-protection: 0
reporting-endpoints: coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality: EXCELLENT; q=0.9, rtt=36, rtx=0, c=12, mss=1317, tbw=2786, tp=-1, tpl=-1, uplat=0, ullat=-1
pragma: public
x-fb-debug: bb+B6bMTqapxANldLsqBNhpOlW62RaGJpS4i/6/EylGQqo1olHxReTYwPMtpHyeRPBKeIe99eJTyN6gUXRRHbA==
cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
cross-origin-opener-policy: same-origin-allow-popups;report-to="coop_report"
vary: Accept-Encoding
report-to: {"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coep\/?minimize=0"}],"group":"coep_report"}, {"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type: application/x-javascript; charset=utf-8
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Request headers

Accept-Language: en-GB,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-Length: 390
Content-Type: text/javascript

OPTIONS
H2 200 events
wa.scribd.com/api/v1/ Frame 0
0 372ms
296ms Preflight 151.101.2.152
FASTLY

General

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Full URL

https://wa.scribd.com/api/v1/events

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

151.101.2.152 San Francisco, United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

envoy /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
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Sec-Fetch-Mode: cors
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

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access-control-allow-credentials: true
access-control-allow-headers: Content-Type
access-control-allow-methods: POST
access-control-allow-origin: https://www.scribd.com
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length: 0
date: Wed, 26 Jun 2024 15:00:54 GMT
server: envoy
strict-transport-security: max-age=31536000
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x-cache: MISS
x-cache-hits: 0
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x-served-by: cache-lcy-eglc8600062-LCY

POST
H3 200 events Show response
wa.scribd.com/api/v1/ 40 B
320 B 302ms
301ms Fetch
application/json 151.101.130.152
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Full URL

https://wa.scribd.com/api/v1/events

Requested by

Host: s-f.scribdassets.com
URL: https://s-f.scribdassets.com/webpack/doc_page/239.60c64f.js

Protocol

Security

QUIC, , AES_256_GCM

Server

151.101.130.152 San Francisco, United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

envoy /

Resource Hash

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Security Headers

Name	Value
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Request headers

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Accept-Language: en-GB,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: Wed, 26 Jun 2024 15:00:55 GMT
via: 1.1 varnish
strict-transport-security: max-age=31536000
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x-envoy-upstream-service-time: 1
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GET
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s-f.scribdassets.com/webpack/assets/fonts/source_sans_pro/regular/ 5 KB
5 KB 33ms
33ms Font
font/woff2 151.101.66.152
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Full URL: https://s-f.scribdassets.com/webpack/assets/fonts/source_sans_pro/regular/source_sans_pro_regular.vietnamese.ba4b44df.woff2
Requested by: Host: www.scribd.com
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Protocol: H3
Security: QUIC, , AES_256_GCM
Server: 151.101.66.152 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
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Request headers

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

Response headers

date: Wed, 26 Jun 2024 15:00:54 GMT
via: 1.1 varnish
age: 1329155
x-amz-server-side-encryption: AES256
x-cache: HIT
x-amz-meta-surrogate-key: monolith
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POST
H2 202 rgstr Show response
events.statsigapi.net/v1/ 16 B
90 B 34ms
31ms Fetch
application/json 34.128.128.0
GOOGLE-CLOUD-PLAT...

General

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Full URL

https://events.statsigapi.net/v1/rgstr

Requested by

Host: s-f.scribdassets.com
URL: https://s-f.scribdassets.com/webpack/doc_page/239.60c64f.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

34.128.128.0 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),

Reverse DNS

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Software

Resource Hash

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Security Headers

Name	Value
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Request headers

STATSIG-CLIENT-TIME: 1719414054554
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STATSIG-SDK-VERSION: 4.45.1
Accept-Language: en-GB,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; charset=UTF-8
Referer: https://www.scribd.com/
STATSIG-ENCODED: 0
STATSIG-SDK-TYPE: js-client
sec-ch-ua-platform: "Win32"

Response headers

x-response-time: 0 ms
date: Wed, 26 Jun 2024 15:00:53 GMT
via: 1.1 google
referrer-policy: strict-origin-when-cross-origin
content-security-policy: frame-ancestors *.statsig.com
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OPTIONS
H2 200 rgstr
events.statsigapi.net/v1/ Frame 0
0 106ms
32ms Preflight 34.128.128.0
GOOGLE-CLOUD-PLAT...

General

Check archive.org

Show headers Download Go to

Full URL

https://events.statsigapi.net/v1/rgstr

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

34.128.128.0 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),

Reverse DNS

0.128.128.34.bc.googleusercontent.com

Software

Resource Hash

Security Headers

Name	Value
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X-Content-Type-Options	nosniff,nosniff;
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Request headers

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Response headers

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date: Wed, 26 Jun 2024 15:00:53 GMT
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GET
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6 KB 29ms
25ms Image
image/webp 151.101.66.152
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Show headers Download Go to Show image

Full URL: https://imgv2-1-f.scribdassets.com/img/word_document/479929131/149x198/fe5b792399/1717290086?v=1
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Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 151.101.66.152 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
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Request headers

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Response headers

date: Wed, 26 Jun 2024 15:00:54 GMT
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7 KB 120ms
117ms Image
image/webp 151.101.66.152
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Show headers Download Go to Show image

Full URL: https://imgv2-2-f.scribdassets.com/img/word_document/479943675/149x198/7187fa5e33/1700611494?v=1
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Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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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: Wed, 26 Jun 2024 15:00:54 GMT
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5 KB 119ms
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image/webp 151.101.66.152
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Show headers Download Go to Show image

Full URL: https://imgv2-2-f.scribdassets.com/img/document/702370553/149x198/80b9ee6884/1719230673?v=1
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Request headers

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Response headers

date: Wed, 26 Jun 2024 15:00:54 GMT
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7 KB 118ms
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image/webp 151.101.66.152
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Full URL: https://imgv2-1-f.scribdassets.com/img/document/365316477/149x198/8641071e87/1511471705?v=1
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Response headers

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Full URL: https://imgv2-1-f.scribdassets.com/img/document/321315698/149x198/af68b9cfdb/1575537707?v=1
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Response headers

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image/webp 151.101.66.152
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Full URL: https://imgv2-1-f.scribdassets.com/img/word_document/527453175/149x198/a2ea466944/1698740103?v=1
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Request headers

sec-ch-ua: "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
X-CSRF-Token: hs6M94SKdPq3HtCszw5JloKFw18dzBEdTun1P9t0kcwSGQwLabWR56GtP4WUTlsHlqShXDFsEZJTDKA0J576rQ
Accept-Language: en-GB,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
Referer: https://www.scribd.com/document/53712947/Which-Free-Lunch-Would-You-Like-Today-Sir-Delta-Hedging-Volatility-Arbitrage-and-Optimal-Portfolios
sec-ch-ua-platform: "Win32"

Response headers

content-security-policy: frame-ancestors 'self'
content-encoding: gzip
x-content-type-options: nosniff
date: Wed, 26 Jun 2024 15:00:58 GMT
via: 1.1 varnish
x-permitted-cross-domain-policies: none
strict-transport-security: max-age=63072000; includeSubDomains
x-cache: MISS
status: 200 OK
x-envoy-upstream-service-time: 11
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
x-xss-protection: 1; mode=block
x-request-id: a0900b52089aff122411bf9badc19d8d027ccb9a3ba6c8e11d0f58467161c942
x-served-by: cache-lhr-egll1980074-LHR
x-runtime: 0.003456
referrer-policy: strict-origin-when-cross-origin
server: envoy
x-timer: S1719414059.566143,VS0,VE104
etag: W/"b9c574ecd18c0f4a1802d1d7a8f9894e"
x-download-options: noopen
x-frame-options: SAMEORIGIN
vary: X-Language-Locale,Accept-Encoding
content-type: application/json; charset=utf-8
cache-control: private, no-store
accept-ranges: bytes
x-cache-hits: 0

Verdicts & Comments Add Verdict or Comment

70 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.

14 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
.scribd.com/	1970-01-21 07:12:54	Name: scribd_ubtc Value: u%3D53ccbcb3-eb81-42ff-bb64-63a1f07b328e%26h%3DIJ3LbjnpTDrTxH4zkurDsfZ0t2vIh1ZKn1josijL2vQ%3D
www.scribd.com/	1970-01-20 22:20:06	Name: _fs_sample_user Value: false
.scribd.com/	1970-01-20 21:38:20	Name: __CJ_parchive_offer Value: %7B%22avail_height%22%3A1200%2C%22avail_width%22%3A1600%2C%22color_depth%22%3A24%2C%22cookie_uuid%22%3A%22770429b4-7be8-409f-a843-70898208cc3f%22%2C%22cookies_enabled%22%3Atrue%2C%22hardware_concurrency%22%3A12%2C%22height%22%3A1200%2C%22java_enabled%22%3Afalse%2C%22left%22%3A1540%2C%22max_touch_points%22%3A0%2C%22orientation%22%3A%22landscape-primary%22%2C%22pixel_depth%22%3A24%2C%22platform%22%3A%22Win32%22%2C%22referrer%22%3A%22%22%2C%22time_zone%22%3A%22Europe%2FLondon%22%2C%22top%22%3A1170%2C%22width%22%3A1600%7D
.scribd.com/	1969-12-31 23:59:59	Name: __CJ_INDEPENDENT_SCROLLING_V1_VARIANT_TRACKED Value: true
.scribd.com/	1969-12-31 23:59:59	Name: __CJ_THIRD_COL_NONSUB_VARIANT_TRACKED Value: true
.scribd.com/	1970-01-21 07:12:54	Name: __CJ_nwt Value: %7B%22nw2868%22%3A7327%2C%22nw2944%22%3A7606%2C%22nw2916%22%3A7499%2C%22nw2958%22%3A7654%2C%22nw2717%22%3A6903%7D
.pub.network/	1970-01-21 07:12:54	Name: _fsuid Value: c8ef93d3-c782-427a-ae6c-5a9201009d53
.scribd.com/	1970-01-21 07:12:54	Name: _ga_Z4ZC50DED6 Value: GS1.1.1719414054.1.0.1719414054.60.0.0
.scribd.com/	1970-01-21 07:12:54	Name: _ga_8KZ8BV0P5W Value: GS1.1.1719414054.1.0.1719414054.60.0.0
.scribd.com/	1969-12-31 23:59:59	Name: IR_gbd Value: scribd.com
.scribd.com/	1969-12-31 23:59:59	Name: IR_14808 Value: 1719414054193%7C0%7C1719414054193%7C%7C
.scribd.com/	1970-01-21 07:12:54	Name: _scribd_session Value: Q2tJaTgvaEl1YVBWU1Rta1hoYTA1bzZWYnZMMDRlSElmekM5SmtHc2hPUXd4aVlWTms2NFJtSEF6UTRGdEsyYTljdE9UcTJPRkN4dEdDa0I0MEVPeHBqT2xtQ09pdk1yak1LLzk1RUpzSiswYW04ZVliSE5mRkh2Mmoxc0lDeTFuTDNtNnhQMG9qSkFiaFphWXF5R2J5Z3FIcTEyaTFtMWhCU0dlVHVSOTFUNzZYbXg4VHdReW5MVFRCbnFWSTFMRkNWQ0NiczU0QUNwNEtDdFFtM2FDQkZENitYYWF2WUJPZW02KzJ4cU5jdUMvUlZIZTNJR050aGF5SDhaTmhxaHp4L0pnV3NmaGt5ODZIMlN5R1NFWEp0Z0srYlVnZUxlQUNMcjhZczJ2SnBHYituN045bDJMdWtCOHRUODJKS1QtLUZtODYwaERxNG1uUi8rNlJlSFRJdWc9PQ%3D%3D--3668a4a27917805f07caebc7d00d8c7b2c403e85
.scribd.com/	1970-01-20 23:46:30	Name: _fbp Value: fb.1.1719414054656.79854251029187277
www.scribd.com/	1970-01-20 21:36:54	Name: _dd_s Value: rum=0&expire=1719414953269

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 'self'
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

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.

a.pub.network
browser.sentry-cdn.com
cdn.optimizely.com
cmp.osano.com
connect.facebook.net
d.pub.network
events.statsigapi.net
featuregates.org
google.com
html.scribdassets.com
imgv2-1-f.scribdassets.com
imgv2-2-f.scribdassets.com
optimise.net
s-f.scribdassets.com
sentry.io
survey.survicate.com
surveys-static.survicate.com
utt.impactcdn.com
wa.scribd.com
www.facebook.com
www.googletagmanager.com
www.scribd.com
104.18.21.206
142.250.185.174
151.101.130.152
151.101.2.152
151.101.66.152
151.101.66.217
157.240.253.1
157.240.253.35
169.150.236.100
169.150.247.37
18.245.31.100
18.245.31.35
2.19.224.146
216.58.206.72
34.111.152.239
34.128.128.0
34.160.152.31
35.186.247.156
35.186.249.72
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04a193d2c72bea35cc57182f20f190f0f0b782bc6e20a7c32d9d4005d5fa7887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775ec88ef5a81ad67eec444de46193498587677ac3d0d1d3b5f2e43c4dae013b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9daaf88c1319b2c831faa93921f028bb3365733be9045561beb4ea16c5b7b994
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a54b5559328dbe6959e6e03523eb50bae8e44882557ae9619ff66559a82d7d3f
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c3eb9a80f62681716a111bf50dbfa6412f53a4af5667eb05dc78bd994fe64a9e
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e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
e72638c6f3f361eb23cc4f118f8884f6287370853bae43385fd8c0443a18b1c9
f6d1c4aa4948cbb16037959abb65de33038714d3c1fcf977d90eb02a8e50814b
fc4a84fc0887a1725ae84443ce946422305c55a5e6c913d5b28d72b213af0262

www.scribd.com Open in urlscan Pro 151.101.130.152 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

98 Requests

98 %HTTPS

0 %IPv6

16 Domains

22 Subdomains

20 IPs

3 Countries

2674 kBTransfer

9219 kBSize

14 Cookies

53 Outgoing links

Page URL History

Redirected requests

98 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 23 data transactions

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www.scribd.com Open in urlscan Pro
151.101.130.152 Public Scan

Screenshot
Live screenshot

Full Image

98
Requests

98 %
HTTPS

0 %
IPv6

16
Domains

22
Subdomains

20
IPs

3
Countries

2674 kB
Transfer

9219 kB
Size

14
Cookies

98 HTTP transactions
23 data transactions