medium.datadriveninvestor.com Open in urlscan Pro
162.159.153.4 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc
Effective URL:
https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff
Submission: On October 28 via manual (October 28th 2021, 12:08:48 pm UTC) from IN — Scanned from DE

Summary HTTP 77 Redirects Links 14 Behaviour Indicators

Summary

This website contacted 12 IPs in 3 countries across 9 domains to perform 77 HTTP transactions. The main IP is 162.159.153.4, located in and belongs to CLOUDFLARENET, US. The main domain is medium.datadriveninvestor.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on February 21st 2021. Valid for: a year.

This is the only time medium.datadriveninvestor.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 12	162.159.153.4 162.159.153.4	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1 47	162.159.152.4 162.159.152.4	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.84.56.161 104.84.56.161	16625 (AKAMAI-AS) (AKAMAI-AS)
1	104.16.95.65 104.16.95.65	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	23.67.128.30 23.67.128.30	16625 (AKAMAI-AS) (AKAMAI-AS)
2	172.217.23.110 172.217.23.110	15169 (GOOGLE) (GOOGLE)
1	65.9.71.59 65.9.71.59	16509 (AMAZON-02) (AMAZON-02)
1	65.9.71.85 65.9.71.85	16509 (AMAZON-02) (AMAZON-02)
2	65.9.71.54 65.9.71.54	16509 (AMAZON-02) (AMAZON-02)
1	52.45.207.82 52.45.207.82	14618 (AMAZON-AES) (AMAZON-AES)
8	172.67.181.80 172.67.181.80	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	3.233.144.245 3.233.144.245	14618 (AMAZON-AES) (AMAZON-AES)
77	12

12 162.159.153.4 (None, ) 1 redirects

ASN13335 (CLOUDFLARENET, US)

medium.datadriveninvestor.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
glyph.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

47 162.159.152.4 (None, ) 1 redirects

ASN13335 (CLOUDFLARENET, US)

medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
glyph.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
miro.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn-client.medium.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.84.56.161 (United States)

ASN16625 (AKAMAI-AS, US)
PTR: a104-84-56-161.deploy.static.akamaitechnologies.com

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

1 104.16.95.65 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 23.67.128.30 (Netherlands)

ASN16625 (AKAMAI-AS, US)
PTR: a23-67-128-30.deploy.static.akamaitechnologies.com

a16180790160.cdn.optimizely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 172.217.23.110 (United States)

ASN15169 (GOOGLE, US)
PTR: mil04s23-in-f110.1e100.net

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

1 65.9.71.59 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-65-9-71-59.fra56.r.cloudfront.net

cdn.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 65.9.71.85 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-65-9-71-85.fra56.r.cloudfront.net

app.link	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 65.9.71.54 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-65-9-71-54.fra56.r.cloudfront.net

api2.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.45.207.82 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-45-207-82.compute-1.amazonaws.com

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

8 172.67.181.80 (United States)

ASN13335 (CLOUDFLARENET, US)

lightstep.medium.systems	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 3.233.144.245 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-233-144-245.compute-1.amazonaws.com

browser-http-intake.logs.datadoghq.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
50	medium.com 1 redirects medium.com glyph.medium.com miro.medium.com cdn-client.medium.com	3 MB
9	datadriveninvestor.com 1 redirects medium.datadriveninvestor.com	18 KB
8	medium.systems lightstep.medium.systems	3 KB
3	branch.io cdn.branch.io api2.branch.io	25 KB
3	optimizely.com cdn.optimizely.com a16180790160.cdn.optimizely.com logx.optimizely.com	96 KB
2	datadoghq.com browser-http-intake.logs.datadoghq.com	93 B
2	google-analytics.com www.google-analytics.com	20 KB
1	app.link app.link	564 B
1	cloudflareinsights.com static.cloudflareinsights.com	5 KB
77	9

	Domain	Requested by
37	cdn-client.medium.com	medium.datadriveninvestor.com
9	medium.datadriveninvestor.com	1 redirects cdn-client.medium.com
8	lightstep.medium.systems	cdn-client.medium.com
8	miro.medium.com	medium.datadriveninvestor.com
4	glyph.medium.com	medium.datadriveninvestor.com glyph.medium.com
2	browser-http-intake.logs.datadoghq.com	cdn-client.medium.com
2	api2.branch.io	cdn-client.medium.com
2	www.google-analytics.com	medium.datadriveninvestor.com cdn-client.medium.com
1	logx.optimizely.com	cdn-client.medium.com
1	app.link	cdn.branch.io
1	cdn.branch.io	medium.datadriveninvestor.com
1	a16180790160.cdn.optimizely.com	cdn.optimizely.com
1	static.cloudflareinsights.com	medium.datadriveninvestor.com
1	cdn.optimizely.com	medium.datadriveninvestor.com
1	medium.com	1 redirects
77	15

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

Domain
medium.com
rsci.app.link
humanparts.medium.com
stuff.life
policy.medium.com

Subject Issuer	Validity	Valid
medium.datadriveninvestor.com Cloudflare Inc ECC CA-3	`2021-02-21` - `2022-02-20`	a year	crt.sh
cdn.optimizely.com DigiCert SHA2 Secure Server CA	`2021-02-17` - `2022-02-21`	a year	crt.sh
medium.com Cloudflare Inc ECC CA-3	`2021-09-01` - `2021-11-29`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2021-06-11` - `2022-06-10`	a year	crt.sh
*.cdn.optimizely.com DigiCert TLS RSA SHA256 2020 CA1	`2021-06-02` - `2022-06-07`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2021-10-04` - `2021-12-27`	3 months	crt.sh
*.branch.io DigiCert TLS RSA SHA256 2020 CA1	`2020-11-25` - `2021-12-25`	a year	crt.sh
appipv4.link Amazon	`2021-06-24` - `2022-07-23`	a year	crt.sh
logx.optimizely.com Amazon	`2021-08-23` - `2022-09-21`	a year	crt.sh
*.logs.datadoghq.com Sectigo RSA Domain Validation Secure Server CA	`2020-05-31` - `2022-05-31`	2 years	crt.sh

This page contains 2 frames:

Primary Page: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff
Frame ID: 5511114B886C19C0F67314096E4FB2DB
Requests: 71 HTTP requests in this frame

Frame: https://a16180790160.cdn.optimizely.com/client_storage/a16180790160.html
Frame ID: 68B123D9B9D33E224DBEEB433EDEB617
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Medium

Page URL History Show full URLs

https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc HTTP 307
https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fmedium.datadriveninvestor.com%2F... HTTP 302
https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff Page URL

Page Statistics

77
Requests

100 %
HTTPS

0 %
IPv6

9
Domains

15
Subdomains

12
IPs

3
Countries

2814 kB
Transfer

4963 kB
Size

16
Cookies

14 Outgoing links

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

URL: https://medium.com/

Search URL Search Domain Scan URL

URL: https://rsci.app.link/s1cSf8zJT3?~feature=LoOpenInAppButton&~channel=ShowPostUnderCollection&~stage=mobileNavBar
Title: Open in app

Search URL Search Domain Scan URL

URL: https://medium.com/membership?source=upgrade_membership---nav_full----------------------------------
Title: Become a member

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?operation=login&redirect=https%3A%2F%2Fmedium.datadriveninvestor.com%2Fkalman-filters-in-pairs-trading-dc&source=--------------------------nav_reg-----------
Title: Sign in

Search URL Search Domain Scan URL

URL: https://medium.com/m/signin?operation=register&redirect=https%3A%2F%2Fmedium.datadriveninvestor.com%2Fkalman-filters-in-pairs-trading-dc&source=--------------------------nav_reg-----------
Title: Get started

Search URL Search Domain Scan URL

URL: https://medium.com/p/52e72e10614

Search URL Search Domain Scan URL

URL: https://medium.com/@danielleaamorgan

Search URL Search Domain Scan URL

URL: https://humanparts.medium.com/
Title: in Human Parts

Search URL Search Domain Scan URL

URL: https://medium.com/p/596d1a826429

Search URL Search Domain Scan URL

URL: https://medium.com/@MerzaOmar

Search URL Search Domain Scan URL

URL: https://medium.com/p/3f942a018492

Search URL Search Domain Scan URL

URL: https://medium.com/@anthonyted

Search URL Search Domain Scan URL

URL: https://stuff.life/
Title: in Stuff Dot Life

Search URL Search Domain Scan URL

URL: https://policy.medium.com/medium-privacy-policy-f03bf92035c9
Title: Privacy Policy

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://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc HTTP 307
https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fmedium.datadriveninvestor.com%2Fkalman-filters-in-pairs-trading-dc HTTP 302
https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

77 HTTP transactions
0 data transactions

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

GET
H2

404

Primary Request kalman-filters-in-pairs-trading-dc Show response
medium.datadriveninvestor.com/
Redirect Chain

https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc
https://medium.com/m/global-identity?redirectUrl=https%3A%2F%2Fmedium.datadriveninvestor.com%2Fkalman-filters-in-pairs-trading-dc
https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff

65 KB
15 KB

639ms
639ms

Document
text/html

162.159.153.4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

162.159.153.4 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e44d272d1023dcc2eb4f7102944fc2b54f88ce2cf9dce506a1fee594e7443090

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self' https://medium.com
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Accept-Language: de-DE,de;q=0.9

Response headers

date: Thu, 28 Oct 2021 12:08:41 GMT
content-type: text/html; charset=utf-8
cf-ray: 6a540d09fb884137-PRG
cache-control: no-cache, no-store, max-age=0, must-revalidate
strict-transport-security: max-age=15552000; includeSubDomains; preload
vary: Accept-Encoding
cf-cache-status: DYNAMIC
content-security-policy: frame-ancestors 'self' https://medium.com
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
medium-fulfilled-by: edgy/7.3.6, valencia/main-20211011-154348-f913722d14, lite/main-20211028-101144-e8610bf76a, rito/main-20211028-101144-e8610bf76a
medium-missing-time: 122
x-content-type-options: nosniff
x-envoy-upstream-service-time: 500
x-request-received-at: 1635422921404
server: cloudflare
content-encoding: gzip
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

Redirect headers

date: Thu, 28 Oct 2021 12:08:41 GMT
content-type: text/plain;charset=UTF-8
content-length: 0
location: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff
cf-ray: 6a540d084fc22788-PRG
cache-control: no-cache, no-store, max-age=0, must-revalidate
expires: Thu, 09 Sep 1999 09:09:09 GMT
link: <https://medium.com/humans.txt>; rel="humans"
strict-transport-security: max-age=15552000; includeSubDomains; preload
cf-cache-status: DYNAMIC
content-security-policy: default-src 'self'; connect-src https://localhost https://*.instapaper.com https://*.stripe.com https://glyph.medium.com https://*.paypal.com https://*.braintree-api.com https://*.braintreegateway.com https://accounts.google.com https://getpocket.com https://medium.com https://*.medium.com https://*.medium.com https://medium.com https://*.medium.com https://*.algolia.net https://cdn-static-1.medium.com https://dnqgz544uhbo8.cloudfront.net https://cdn-videos-1.medium.com https://cdn-audio-1.medium.com https://lightstep.medium.systems https://*.branch.io 'self'; font-src data: https://*.amazonaws.com https://*.medium.com https://glyph.medium.com https://medium.com https://*.gstatic.com https://dnqgz544uhbo8.cloudfront.net https://cdn-static-1.medium.com 'self'; frame-src chromenull: https: webviewprogressproxy: medium: 'self'; img-src blob: data: https: 'self'; media-src https://*.cdn.vine.co https://d1fcbxp97j4nb2.cloudfront.net https://d262ilb51hltx0.cloudfront.net https://*.medium.com https://gomiro.medium.com https://miro.medium.com https://pbs.twimg.com 'self' blob:; object-src 'self'; script-src 'unsafe-eval' 'unsafe-inline' about: https: 'self'; style-src 'unsafe-inline' data: https: 'self'; report-uri https://csp.medium.com
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
medium-fulfilled-by: edgy/7.3.6, valencia/main-20211011-154348-f913722d14
pragma: no-cache
worker-missing-cookies: 3
x-content-type-options: nosniff
x-envoy-upstream-service-time: 130
x-frame-options: sameorigin
x-obvious-info: 20211028-0028-root,4883aac4
x-obvious-tid: 1635422921094:7f9386c921fc
x-opentracing: {"ot-tracer-spanid":"01e47f102e2bc7b2","ot-tracer-traceid":"2b8be38b7f182d1c","ot-tracer-sampled":"true"}
x-powered-by: Medium
x-ua-compatible: IE=edge, Chrome=1
x-xss-protection: 1; mode=block
vary: Accept-Encoding
server: cloudflare
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

GET
H2 200 16180790160.js Show response
cdn.optimizely.com/js/ 323 KB
94 KB 37ms
7ms Script
text/javascript 104.84.56.161
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.optimizely.com/js/16180790160.js

Requested by

Host: medium.datadriveninvestor.com
URL: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

104.84.56.161 , United States, ASN16625 (AKAMAI-AS, US),

Reverse DNS

a104-84-56-161.deploy.static.akamaitechnologies.com

Software

AmazonS3 /

Resource Hash

1c8d7a8bece91012a101be416f86d5059cbf8ceeda68029caf245cdee7b7ca11

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://medium.datadriveninvestor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

x-amz-meta-pci_enabled: False
x-amz-version-id: hQ0.lI0iFB9DcwdOBf60HRBdosoY4fTL
content-encoding: gzip
etag: "d58cc769bd8e3558d048dc7e1cdd424e"
x-amz-request-id: QWXGY150PD79C4Q3
x-amz-server-side-encryption: AES256
x-amz-meta-revision: 7243
x-amz-replication-status: PENDING
access-control-allow-methods: GET, HEAD
server-timing: cdn;desc="AkamaiION";dur=0,rtt;desc="5";dur=0,cdnip;desc="104.84.56.161";dur=0,cdnmap;desc="a5048.dsca.akamaiedge.net";dur=0,proto;desc="h2";dur=0
vary: Accept-Encoding
content-length: 95529
x-amz-id-2: iJGZRx2Z3jiT4BHBEzR+i6xlIzJU8DDYlSUh3ASCJ1LyUYODKtsltQm3+vbw6FateRTF6zmpYJg=
last-modified: Mon, 25 Oct 2021 19:35:16 GMT
server: AmazonS3
date: Thu, 28 Oct 2021 12:08:41 GMT
access-control-max-age: 86400
strict-transport-security: max-age=15768000
content-type: text/javascript; charset=utf-8
access-control-allow-origin: *
access-control-expose-headers: x-amz-meta-revision
cache-control: max-age=120
accept-ranges: bytes
timing-allow-origin: *
access-control-allow-headers: *

GET
H2 200 unbound.css
glyph.medium.com/css/ 12 KB
1 KB 38ms
28ms Stylesheet
text/css 162.159.152.4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://glyph.medium.com/css/unbound.css

Requested by

Host: medium.datadriveninvestor.com
URL: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

162.159.152.4 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9f2c1f3ed67f960d3ba0f120c688de9a9ac07db0a32ef8ad2eec65e703fe62f3

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://medium.datadriveninvestor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

date: Thu, 28 Oct 2021 12:08:41 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 555
x-envoy-upstream-service-time: 2
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age: 86400
access-control-allow-methods: GET, POST, PUT, DELETE
content-type: text/css
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=7200
access-control-allow-credentials: true
cf-ray: 6a540d0e28f22788-PRG
access-control-allow-headers: Accept, Cache-Control, Content-Type, Cookie, DNT, Origin, User-Agent, X-Client-Date, X-Obvious-Cid, X-Opentracing, X-Xsrf-Token, ot-tracer-sampled, ot-tracer-spanid, ot-tracer-traceid
expires: Thu, 28 Oct 2021 14:08:41 GMT

GET
H2 400 1*8rgW0Qvy2bSGSBMlORMhQA.png
miro.medium.com/max/0/ 0
0 144ms
136ms Image
text/plain 162.159.152.4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://miro.medium.com/max/0/1*8rgW0Qvy2bSGSBMlORMhQA.png
Requested by: Host: medium.datadriveninvestor.com
URL: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 162.159.152.4 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: /
Resource Hash

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://medium.datadriveninvestor.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

GET
H2 200 1*ErUzRtpA1KJr93I-T5kCpQ@2x.jpeg
miro.medium.com/fit/c/80/80/ 3 KB
3 KB 142ms
133ms Image
image/jpeg 162.159.152.4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://miro.medium.com/fit/c/80/80/1*ErUzRtpA1KJr93I-T5kCpQ@2x.jpeg

Requested by

Host: medium.datadriveninvestor.com
URL: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

162.159.152.4 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

eb204887ddb35d03f8430bd913fa28bfb2e5f5535de5123a8514203d6cce7629

Security Headers

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Reverse DNS

Software

cloudflare /

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Response headers

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92ms Script
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General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/80685.bf2308c5.chunk.js

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Host: medium.datadriveninvestor.com
URL: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff

Protocol

Security

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Server

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Reverse DNS

Software

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General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/90192.585f223b.chunk.js

Requested by

Host: medium.datadriveninvestor.com
URL: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff

Protocol

Security

QUIC, , AES_128_GCM

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Response headers

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General

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Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/79088.e4863540.chunk.js

Requested by

Host: medium.datadriveninvestor.com
URL: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff

Protocol

Security

QUIC, , AES_128_GCM

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General

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Full URL

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Host: medium.datadriveninvestor.com
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Protocol

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Response headers

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General

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Show headers Download Go to

Full URL

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Host: medium.datadriveninvestor.com
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Protocol

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Response headers

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General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/63303.da52dbf3.chunk.js

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Host: medium.datadriveninvestor.com
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Protocol

Security

QUIC, , AES_128_GCM

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Response headers

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General

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Full URL

https://cdn-client.medium.com/lite/static/js/50006.f237604f.chunk.js

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Host: medium.datadriveninvestor.com
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Protocol

Security

QUIC, , AES_128_GCM

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cloudflare /

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Response headers

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Check archive.org

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Full URL

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Host: medium.datadriveninvestor.com
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Protocol

Security

QUIC, , AES_128_GCM

Server

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cloudflare /

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Check archive.org

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Full URL

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Host: medium.datadriveninvestor.com
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Protocol

Security

QUIC, , AES_128_GCM

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162.159.152.4 -, , ASN13335 (CLOUDFLARENET, US),

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cdn-client.medium.com/lite/static/js/ 20 KB
7 KB 87ms
65ms Script
application/javascript 162.159.152.4
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General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/11615.6d046961.chunk.js

Requested by

Host: medium.datadriveninvestor.com
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Protocol

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Reverse DNS

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Response headers

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General

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Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/92397.6c801126.chunk.js

Requested by

Host: medium.datadriveninvestor.com
URL: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff

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cdn-client.medium.com/lite/static/js/ 17 KB
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General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/82529.1e6efc63.chunk.js

Requested by

Host: medium.datadriveninvestor.com
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Protocol

Security

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General

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Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/5055.da1a97c1.chunk.js

Requested by

Host: medium.datadriveninvestor.com
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Protocol

Security

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General

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Full URL

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Host: medium.datadriveninvestor.com
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Response headers

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General

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Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/79356.c1e9db74.chunk.js

Requested by

Host: medium.datadriveninvestor.com
URL: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff

Protocol

Security

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General

Check archive.org

Show headers Download Go to

Full URL

https://cdn-client.medium.com/lite/static/js/22026.6d1fc7a4.chunk.js

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Host: medium.datadriveninvestor.com
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Protocol

Security

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General

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Show headers Download Go to

Full URL

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Host: medium.datadriveninvestor.com
URL: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff

Protocol

Security

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General

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Show headers Download Go to

Full URL

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Host: medium.datadriveninvestor.com
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Protocol

Security

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Response headers

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General

Check archive.org

Show headers Download Go to

Full URL

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Requested by

Host: medium.datadriveninvestor.com
URL: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff

Protocol

Security

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cdn-client.medium.com/lite/static/js/ 13 KB
5 KB 113ms
90ms Script
application/javascript 162.159.152.4
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https://cdn-client.medium.com/lite/static/js/Post.015510a3.chunk.js

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Host: medium.datadriveninvestor.com
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Protocol

Security

QUIC, , AES_128_GCM

Server

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Reverse DNS

Software

cloudflare /

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Security Headers

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Request headers

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Response headers

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Full URL: https://static.cloudflareinsights.com/beacon.min.js
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URL: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff
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Response headers

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https://miro.medium.com/max/1534/1*6XM15VaWbf7HK1HmiRkv1Q.png

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Protocol

Security

TLS 1.3, , AES_128_GCM

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Security Headers

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https://miro.medium.com/max/1534/1*WPMRCdxJhe4cvefeJ5FbmQ.jpeg

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Protocol

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https://miro.medium.com/max/1534/1*tKP4kGZhSa-H0wroJxY3fQ.jpeg

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Protocol

Security

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Reverse DNS

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Protocol

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Response headers

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Protocol

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Protocol

Security

QUIC, , AES_128_GCM

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Full URL

https://miro.medium.com/proxy/1*8rgW0Qvy2bSGSBMlORMhQA.png

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Protocol

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AKAMAI-AS

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https://a16180790160.cdn.optimizely.com/client_storage/a16180790160.html

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Host: cdn.optimizely.com
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Protocol

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Full URL

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X-Request-Id: 92be9486-df85-434e-bcc8-6e9e80da304a

POST
H3 200 reports Show response
lightstep.medium.systems/api/v0/ 96 B
700 B 170ms
118ms XHR
application/json 172.67.181.80
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/35814.ddb83848.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 172.67.181.80 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: c673ac362fca7d93b2a62254b86d8b8744c04ea77e0563373cf43bf7e604586a

Request headers

User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Referer: https://medium.datadriveninvestor.com/
Accept-Language: de-DE,de;q=0.9
LightStep-Access-Token: ce5be895bef60919541332990ac9fef2
Content-Type: application/json

Response headers

date: Thu, 28 Oct 2021 12:08:44 GMT
content-encoding: br
cf-cache-status: DYNAMIC
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-allow-methods: POST
content-type: application/json
access-control-allow-origin: *
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=UC0Vz8jR5KgER%2FZmNofcURMn2MFrV5rWF24ayJIQZHXUJ%2FyqA2ltpsR%2BQpWDZ0upzoUM%2Bcswmr27U8owSBvt4amxlzFTHJX8CTBqUInt%2B3QxYOXCYOQJJK4kGBAFEjg4cXgN3ywgqKVWc4A%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-credentials: true
x-envoy-upstream-service-time: 0
cf-ray: 6a540d1b880b4eb0-FRA
access-control-allow-headers: LightStep-Access-Token, Content-Type
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

OPTIONS
H2 200 reports
lightstep.medium.systems/api/v0/ Frame 0
0 136ms
108ms Preflight 172.67.181.80
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 172.67.181.80 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type,lightstep-access-token
Origin: https://medium.datadriveninvestor.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Thu, 28 Oct 2021 12:08:44 GMT
content-length: 0
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
access-control-allow-methods: POST
access-control-allow-origin: *
x-envoy-upstream-service-time: 1
cf-cache-status: DYNAMIC
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=11X7D1T2S%2BoevVYUJiq9aJhQiIz%2F%2BSAhEqA33oYB%2BaX9SYp0nsmVdgLGPKwUbmMKwv%2BT3tcXE9Kvhw52TmizcEiVk%2BtwTh1X%2FHKirr%2FmGm9TQmNb2Wj5DyLjIOYXG6Q44oTbhLM9mSQcojA%3D"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
cf-ray: 6a540d1a8dd84ea9-FRA
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

POST
H2 200 pageview Show response
api2.branch.io/v1/ 28 B
388 B 199ms
199ms XHR
application/json 65.9.71.54
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://api2.branch.io/v1/pageview
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/35814.ddb83848.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 65.9.71.54 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-65-9-71-54.fra56.r.cloudfront.net
Software: / Express
Resource Hash: a82dc28d43942326b346f92907df3bea5e38b2325ef97176f3b6234966bf19eb

Request headers

Referer: https://medium.datadriveninvestor.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Thu, 28 Oct 2021 12:08:44 GMT
via: 1.1 95e0c26862caa0a0aa5e9580919524f8.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
etag: W/"1c-KRZWpHfIKyIHGKJ9mp9lAyX+vFY"
x-cache: Miss from cloudfront
content-type: application/json; charset=utf-8
access-control-allow-origin: *
x-branch-request-id: 98e496079e3b4a9a97b9c167c1c2fcb6-2021102812
content-length: 28
x-amz-cf-id: DoQ04dxPVVVqPZUXlEL1T9udyz45DMzob0nN9ilAjraE3hZYDZsv9Q==

OPTIONS
H3 200 reports
lightstep.medium.systems/api/v0/ Frame 0
0 109ms
108ms Preflight 172.67.181.80
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 172.67.181.80 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type,lightstep-access-token
Origin: https://medium.datadriveninvestor.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Thu, 28 Oct 2021 12:08:44 GMT
content-length: 0
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
access-control-allow-methods: POST
access-control-allow-origin: *
x-envoy-upstream-service-time: 0
cf-cache-status: DYNAMIC
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2FUilr9i60xBLrQuDAELOgy%2BPl2HNqtlHb0pOei0cGFFXEkjl6evbIi6qSuz10hGP1aklxcxdozzLXVWuDWk8rqOY3rSx1k38HKovzkI%2B0zsesFIJ0vSqNFYGha556mb9kJkRmOZDjp76Z5k%3D"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
cf-ray: 6a540d1e8d504eb0-FRA
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

POST
H3 200 reports Show response
lightstep.medium.systems/api/v0/ 96 B
661 B 129ms
129ms XHR
application/json 172.67.181.80
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/35814.ddb83848.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 172.67.181.80 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 0b87ea9376408f075907fe12d87e7989f8e501d2c688ebc9a8f2479d14152285

Request headers

User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Referer: https://medium.datadriveninvestor.com/
Accept-Language: de-DE,de;q=0.9
LightStep-Access-Token: ce5be895bef60919541332990ac9fef2
Content-Type: application/json

Response headers

date: Thu, 28 Oct 2021 12:08:44 GMT
content-encoding: br
cf-cache-status: DYNAMIC
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-allow-methods: POST
content-type: application/json
access-control-allow-origin: *
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=01M%2FimOvxqvDzNIB0pcpZ2HoJiljw1BGc89Q5%2BcR8SsSZA2roh3lHlDlLtA9dZIyRetZWu%2BZonZKV2YxX2mmhYPUTXBhJY3KWLGgKyskZ5ClvceOb7WnBsFetVE92RzgvZ%2F1R4cwxzCI9HQ%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-credentials: true
x-envoy-upstream-service-time: 0
cf-ray: 6a540d1f4ea64eb0-FRA
access-control-allow-headers: LightStep-Access-Token, Content-Type
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

POST
H2 200 pub853ea8d17ad6821d9f8f11861d23dfed Show response
browser-http-intake.logs.datadoghq.com/v1/input/ 2 B
93 B 119ms
119ms Fetch
application/json 3.233.144.245
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://browser-http-intake.logs.datadoghq.com/v1/input/pub853ea8d17ad6821d9f8f11861d23dfed
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/main.c227acab.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.233.144.245 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-233-144-245.compute-1.amazonaws.com
Software: /
Resource Hash: 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Request headers

Referer: https://medium.datadriveninvestor.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Content-Type: application/json

Response headers

access-control-allow-origin: *
date: Thu, 28 Oct 2021 12:08:45 GMT
content-length: 2
content-type: application/json

OPTIONS
H2 200 pub853ea8d17ad6821d9f8f11861d23dfed
browser-http-intake.logs.datadoghq.com/v1/input/ Frame 0
0 305ms
97ms Preflight 3.233.144.245
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://browser-http-intake.logs.datadoghq.com/v1/input/pub853ea8d17ad6821d9f8f11861d23dfed
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.233.144.245 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-233-144-245.compute-1.amazonaws.com
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
Origin: https://medium.datadriveninvestor.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Thu, 28 Oct 2021 12:08:45 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST
access-control-allow-headers: x-logmatic-add-useragent,x-logmatic-add-ip,content-type
access-control-max-age: 0

POST
H3 200 reports Show response
lightstep.medium.systems/api/v0/ 96 B
661 B 104ms
104ms XHR
application/json 172.67.181.80
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/35814.ddb83848.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 172.67.181.80 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 06d50fe80bab039ce0401673d850fb070bf61aeecff6781c708abcd7f4937a58

Request headers

User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Referer: https://medium.datadriveninvestor.com/
Accept-Language: de-DE,de;q=0.9
LightStep-Access-Token: ce5be895bef60919541332990ac9fef2
Content-Type: application/json

Response headers

date: Thu, 28 Oct 2021 12:08:45 GMT
content-encoding: br
cf-cache-status: DYNAMIC
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-allow-methods: POST
content-type: application/json
access-control-allow-origin: *
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=rX%2BR%2B71MZmikh5cd99OScbJqSYFMopJ0D6W55zOZbnr1csSdeKmgwslShe4xcOvWaHUoUseqMEsgp5cI%2FlHexUCWFB90zCYC1a8iiW56MfvZDEYsCtduHHWVB6uLqzHXW9LfGGdzF4M1f9E%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-credentials: true
x-envoy-upstream-service-time: 0
cf-ray: 6a540d232da34eb0-FRA
access-control-allow-headers: LightStep-Access-Token, Content-Type
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

OPTIONS
H3 200 reports
lightstep.medium.systems/api/v0/ Frame 0
0 104ms
103ms Preflight 172.67.181.80
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 172.67.181.80 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type,lightstep-access-token
Origin: https://medium.datadriveninvestor.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Thu, 28 Oct 2021 12:08:45 GMT
content-length: 0
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
access-control-allow-methods: POST
access-control-allow-origin: *
x-envoy-upstream-service-time: 0
cf-cache-status: DYNAMIC
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=TEzf9Rydc0FiDAS12hCbh8%2B03xIbRZrTzKtgH7haOMG%2FKlI35sj0ykzLwFi5RuwB1fOXvCUQnjM%2Fpwltw6QQGVfAinVtQHRJLxBP0wPP08Qp4jiG2rSN%2FsLAe45lLjOjJlK8aF7eLL6f9Wg%3D"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
cf-ray: 6a540d228c374eb0-FRA
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

POST
H3 200 reports Show response
lightstep.medium.systems/api/v0/ 96 B
661 B 151ms
151ms XHR
application/json 172.67.181.80
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Requested by: Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/35814.ddb83848.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 172.67.181.80 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 0ff805766dc2c1348fcb450add659c27a7bd02b177680f82b8cdec7292674647

Request headers

User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Referer: https://medium.datadriveninvestor.com/
Accept-Language: de-DE,de;q=0.9
LightStep-Access-Token: ce5be895bef60919541332990ac9fef2
Content-Type: application/json

Response headers

date: Thu, 28 Oct 2021 12:08:46 GMT
content-encoding: br
cf-cache-status: DYNAMIC
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-allow-methods: POST
content-type: application/json
access-control-allow-origin: *
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=XRjDqj0LFfxzJ2sr2ZrO2iPjC6w%2BLYB4RkrY0O1K7aktcDq80l7IDNLnyR6XgQueHSG2Sp%2Fs1tdwXYduYMgdNdK37XhM4l3Kuy3QiDqrbjGl0Y0GnO9ZiD%2Fmag1h4ymkBynAuW%2BTncDLWhk%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-credentials: true
x-envoy-upstream-service-time: 46
cf-ray: 6a540d26abae4eb0-FRA
access-control-allow-headers: LightStep-Access-Token, Content-Type
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

OPTIONS
H3 200 reports
lightstep.medium.systems/api/v0/ Frame 0
0 109ms
109ms Preflight 172.67.181.80
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://lightstep.medium.systems/api/v0/reports
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 172.67.181.80 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type,lightstep-access-token
Origin: https://medium.datadriveninvestor.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Thu, 28 Oct 2021 12:08:45 GMT
content-length: 0
access-control-allow-credentials: true
access-control-allow-headers: LightStep-Access-Token, Content-Type
access-control-allow-methods: POST
access-control-allow-origin: *
x-envoy-upstream-service-time: 1
cf-cache-status: DYNAMIC
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=kzo%2BQtAHZDJhdirLSZltATiAIObaqAvwfxJF3Rutfknn1tJWAk4Ft3MBTgCneeJ5k8Maw%2F0BHMmMC7x9l2dl0IykfUN99eZu2eXnr0OW65a31Qad7oUdhN7trTa%2BcIJ7qkEKCjwYYBQJbLA%3D"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
cf-ray: 6a540d25fa864eb0-FRA
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

POST
H3 200 batch Show response
medium.datadriveninvestor.com/_/ 17 B
399 B 215ms
215ms Fetch
application/json 162.159.153.4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://medium.datadriveninvestor.com/_/batch

Requested by

Host: cdn-client.medium.com
URL: https://cdn-client.medium.com/lite/static/js/main.c227acab.js

Protocol

Security

QUIC, , AES_128_GCM

Server

162.159.153.4 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f1ea07a1e51a389c8de07120ae5c2e432e9dd8f4fbd6f92489f185b0523a3fd4

Security Headers

Name	Value
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc
x-xsrf-token: 1
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
content-type: application/json

Response headers

date: Thu, 28 Oct 2021 12:08:47 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
worker-missing-cookies: 0
content-type: application/json
vary: Accept-Encoding
medium-fulfilled-by: edgy/7.3.6, valencia/main-20211011-154348-f913722d14
x-envoy-upstream-service-time: 38
strict-transport-security: max-age=15552000; includeSubDomains; preload
cf-ray: 6a540d316b2d27b4-PRG
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
content-length: 17

Verdicts & Comments Add Verdict or Comment

27 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.

16 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
.medium.datadriveninvestor.com/	1969-12-31 23:59:59	Name: __cfruid Value: a7d0b5395aeff9f5cac1464ddcb6498e5d9a024a-1635422920
.medium.com/	1970-01-20 07:02:38	Name: uid Value: lo_35b859d6d148
.medium.com/	1970-01-20 07:02:38	Name: sid Value: 1%3AylLX1Fvk41zEHrIGPLKTjBN6EoYwqrkCvBlTNEwxZHihUanKbAOwuy%2BEqQ3qFWEz
.medium.com/	1970-01-20 07:02:38	Name: optimizelyEndUserId Value: lo_35b859d6d148
.medium.com/	1969-12-31 23:59:59	Name: __cfruid Value: 3e37e790c885c3b9ca9a510b062b7ce2ec4010ee-1635422921
medium.datadriveninvestor.com/	1970-01-20 07:02:38	Name: uid Value: lo_35b859d6d148
medium.datadriveninvestor.com/	1970-01-20 07:02:38	Name: sid Value: 1:nplDyjBXxvDGUm+stLjc/ejvGMWlNaffNXwtNQ69wr83Sd5UctwiYn3yDsm9t1qvOjqnArdUmcOEwYFqAO5akKYUaDtKs1B3ze0lBYVrlDI=
medium.datadriveninvestor.com/	1970-01-20 07:02:38	Name: optimizelyEndUserId Value: lo_35b859d6d148
medium.datadriveninvestor.com/	1970-01-19 22:17:03	Name: _dd_s Value: rum=0&expire=1635423822580
medium.datadriveninvestor.com/	1970-01-19 22:27:07	Name: lightstep_guid/lite-web Value: 49b043016004a6f5
medium.datadriveninvestor.com/	1970-01-19 22:27:07	Name: lightstep_session_id Value: 474a69233d9a027f
.datadriveninvestor.com/	1970-01-20 02:36:14	Name: optimizelyEndUserId Value: lo_35b859d6d148
.datadriveninvestor.com/	1970-01-20 15:48:14	Name: _ga Value: GA1.2.2055635470.1635422923
.datadriveninvestor.com/	1970-01-19 22:18:29	Name: _gid Value: GA1.2.1722983827.1635422923
.datadriveninvestor.com/	1970-01-19 22:17:02	Name: _gat Value: 1
.app.link/	1970-01-20 07:02:38	Name: _s Value: dEXYnfal4lSU644swyA2Dfn43BZDYR6jYR6bAUTcrOa7x6PvwCqZZ4QGqmjgvuRb

2 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
network	error	URL: https://medium.datadriveninvestor.com/kalman-filters-in-pairs-trading-dc?gi=10ad5b2af8ff Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://miro.medium.com/max/0/18rgW0Qvy2bSGSBMlORMhQA.png Message*: Failed to load resource: the server responded with a status of 400 ()

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' https://medium.com
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff

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.

a16180790160.cdn.optimizely.com
api2.branch.io
app.link
browser-http-intake.logs.datadoghq.com
cdn-client.medium.com
cdn.branch.io
cdn.optimizely.com
glyph.medium.com
lightstep.medium.systems
logx.optimizely.com
medium.com
medium.datadriveninvestor.com
miro.medium.com
static.cloudflareinsights.com
www.google-analytics.com
104.16.95.65
104.84.56.161
162.159.152.4
162.159.153.4
172.217.23.110
172.67.181.80
23.67.128.30
3.233.144.245
52.45.207.82
65.9.71.54
65.9.71.59
65.9.71.85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medium.datadriveninvestor.com Open in urlscan Pro 162.159.153.4 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

77 Requests

100 %HTTPS

0 %IPv6

9 Domains

15 Subdomains

12 IPs

3 Countries

2814 kBTransfer

4963 kBSize

16 Cookies

14 Outgoing links

Page URL History

Redirected requests

77 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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medium.datadriveninvestor.com Open in urlscan Pro
162.159.153.4 Public Scan

Screenshot
Live screenshot

Full Image

77
Requests

100 %
HTTPS

0 %
IPv6

9
Domains

15
Subdomains

12
IPs

3
Countries

2814 kB
Transfer

4963 kB
Size

16
Cookies

77 HTTP transactions
0 data transactions