Submitted URL: http://www.mth.uea.ac.uk//~h720//lecturenotes//
Effective URL: https://archive.uea.ac.uk/~h720/lecturenotes
Submission: On July 28 via api from US — Scanned from GB

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 8 HTTP transactions. The main IP is 139.222.134.77, located in Norwich, United Kingdom and belongs to JANET Jisc Services Limited, GB. The main domain is archive.uea.ac.uk.
TLS certificate: Issued by GEANT OV RSA CA 4 on July 4th 2024. Valid for: a year.
This is the only time archive.uea.ac.uk was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 139.222.134.79 786 (JANET Jis...)
2 2 35.179.9.234 16509 (AMAZON-02)
7 139.222.134.77 786 (JANET Jis...)
8 2
Apex Domain
Subdomains
Transfer
10 uea.ac.uk
www.mth.uea.ac.uk
www.uea.ac.uk — Cisco Umbrella Rank: 244206
archive.uea.ac.uk
35 KB
0 google-analytics.com Failed
www.google-analytics.com Failed
8 2
Domain Requested by
7 archive.uea.ac.uk archive.uea.ac.uk
2 www.uea.ac.uk 2 redirects
1 www.mth.uea.ac.uk 1 redirects
0 www.google-analytics.com Failed archive.uea.ac.uk
8 4

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

Domain
learn.uea.ac.uk
app.hobsons.co.uk
www.uea.ac.uk
www.facebook.com
twitter.com
www.youtube.com
Subject Issuer Validity Valid
*.uea.ac.uk
GEANT OV RSA CA 4
2024-07-04 -
2025-07-04
a year crt.sh

This page contains 1 frames:

Primary Page: https://archive.uea.ac.uk/~h720/lecturenotes
Frame ID: A42543E76508CA29F04BC90FD36FC8A2
Requests: 8 HTTP requests in this frame

Screenshot

Page Title

University of East Anglia

Page URL History Show full URLs

  1. http://www.mth.uea.ac.uk//~h720//lecturenotes// HTTP 307
    https://www.mth.uea.ac.uk//~h720//lecturenotes// HTTP 307
    http://www.mth.uea.ac.uk//~h720//lecturenotes// HTTP 302
    http://www.uea.ac.uk//~h720/lecturenotes/ HTTP 307
    https://www.uea.ac.uk//~h720/lecturenotes/ HTTP 301
    https://www.uea.ac.uk/~h720/lecturenotes HTTP 301
    https://archive.uea.ac.uk/~h720/lecturenotes Page URL

Page Statistics

8
Requests

88 %
HTTPS

0 %
IPv6

2
Domains

4
Subdomains

2
IPs

1
Countries

33 kB
Transfer

27 kB
Size

2
Cookies

Page URL History

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

  1. http://www.mth.uea.ac.uk//~h720//lecturenotes// HTTP 307
    https://www.mth.uea.ac.uk//~h720//lecturenotes// HTTP 307
    http://www.mth.uea.ac.uk//~h720//lecturenotes// HTTP 302
    http://www.uea.ac.uk//~h720/lecturenotes/ HTTP 307
    https://www.uea.ac.uk//~h720/lecturenotes/ HTTP 301
    https://www.uea.ac.uk/~h720/lecturenotes HTTP 301
    https://archive.uea.ac.uk/~h720/lecturenotes Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

8 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request lecturenotes
archive.uea.ac.uk/~h720/
Redirect Chain
  • http://www.mth.uea.ac.uk//~h720//lecturenotes//
  • https://www.mth.uea.ac.uk//~h720//lecturenotes//
  • http://www.mth.uea.ac.uk//~h720//lecturenotes//
  • http://www.uea.ac.uk//~h720/lecturenotes/
  • https://www.uea.ac.uk//~h720/lecturenotes/
  • https://www.uea.ac.uk/~h720/lecturenotes
  • https://archive.uea.ac.uk/~h720/lecturenotes
6 KB
7 KB
Document
General
Full URL
https://archive.uea.ac.uk/~h720/lecturenotes
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
139.222.134.77 Norwich, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
sni3.uea.ac.uk
Software
Web Server /
Resource Hash
35ac321fa6caf4d2439bf3e1b6e2dd14d15bd1c4932c70170fd045fd04754c66
Security Headers
Name Value
Content-Security-Policy default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Accept-Ranges
bytes
Connection
Keep-Alive
Content-Security-Policy
default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
Content-Type
text/html
Date
Sun, 28 Jul 2024 04:02:22 GMT
Feature-Policy
accelerometer 'none';ambient-light-sensor 'none';autoplay 'none';camera 'none';display-capture 'none';encrypted-media 'none';fullscreen 'self';geolocation 'self';gyroscope 'none';magnetometer 'none';microphone 'none';midi 'none'; payment 'none';picture-in-picture 'none';publickey-credentials 'self';speaker 'self';sync-xhr 'none';usb 'none';vibrate 'none';vr 'none'
Keep-Alive
timeout=3, max=100
Referrer-Policy
strict-origin-when-cross-origin
Server
Web Server
Strict-Transport-Security
max-age=31536000; includeSubDomains
Transfer-Encoding
chunked
UEAID
P09
X-Content-Type-Options
nosniff
X-Frame-Options
SAMEORIGIN
X-Xss-Protection
1; mode=block

Redirect headers

access-control-allow-origin
*
content-length
162
content-security-policy
default-src https: data: blob: wss: 'unsafe-inline' 'unsafe-eval'
content-type
text/html
date
Sun, 28 Jul 2024 04:02:22 GMT
location
https://archive.uea.ac.uk/~h720/lecturenotes
permissions-policy
camera=(), microphone=(), geolocation=()
referrer-policy
origin
server
nginx
strict-transport-security
max-age=31536000; includeSubdomains
x-content-type-options
nosniff
x-frame-options
ALLOW-FROM https://plugins.storyblok.com
x-xss-protection
1; mode=block
FB-f-Logo_grey_29.png
archive.uea.ac.uk/uea-error/images/
484 B
1 KB
Image
General
Full URL
https://archive.uea.ac.uk/uea-error/images/FB-f-Logo_grey_29.png
Requested by
Host: archive.uea.ac.uk
URL: https://archive.uea.ac.uk/~h720/lecturenotes
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
139.222.134.77 Norwich, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
sni3.uea.ac.uk
Software
Web Server /
Resource Hash
4b896e003bfb6b18807d02a62112f85679a878f7a218b25ddafad00af01557d0
Security Headers
Name Value
Content-Security-Policy default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://archive.uea.ac.uk/~h720/lecturenotes
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date
Sun, 28 Jul 2024 04:02:22 GMT
Content-Security-Policy
default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=31536000; includeSubDomains
Connection
Keep-Alive
Content-Length
484
X-Xss-Protection
1; mode=block
Referrer-Policy
strict-origin-when-cross-origin
Last-Modified
Thu, 07 May 2015 10:09:07 GMT
Server
Web Server
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
UEAID
P09
Feature-Policy
accelerometer 'none';ambient-light-sensor 'none';autoplay 'none';camera 'none';display-capture 'none';encrypted-media 'none';fullscreen 'self';geolocation 'self';gyroscope 'none';magnetometer 'none';microphone 'none';midi 'none'; payment 'none';picture-in-picture 'none';publickey-credentials 'self';speaker 'self';sync-xhr 'none';usb 'none';vibrate 'none';vr 'none'
Accept-Ranges
bytes
Keep-Alive
timeout=3, max=99
Twitter_logo_grey.png
archive.uea.ac.uk/uea-error/images/
549 B
2 KB
Image
General
Full URL
https://archive.uea.ac.uk/uea-error/images/Twitter_logo_grey.png
Requested by
Host: archive.uea.ac.uk
URL: https://archive.uea.ac.uk/~h720/lecturenotes
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
139.222.134.77 Norwich, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
sni3.uea.ac.uk
Software
Web Server /
Resource Hash
445c4da02f82262bf72d64655dcd87e6b4a02a3acfbeddf0e00b6fa77abf4e8a
Security Headers
Name Value
Content-Security-Policy default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://archive.uea.ac.uk/~h720/lecturenotes
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date
Sun, 28 Jul 2024 04:02:22 GMT
Content-Security-Policy
default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=31536000; includeSubDomains
Connection
Keep-Alive
Content-Length
549
X-Xss-Protection
1; mode=block
Referrer-Policy
strict-origin-when-cross-origin
Last-Modified
Thu, 07 May 2015 10:09:07 GMT
Server
Web Server
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
UEAID
P09
Feature-Policy
accelerometer 'none';ambient-light-sensor 'none';autoplay 'none';camera 'none';display-capture 'none';encrypted-media 'none';fullscreen 'self';geolocation 'self';gyroscope 'none';magnetometer 'none';microphone 'none';midi 'none'; payment 'none';picture-in-picture 'none';publickey-credentials 'self';speaker 'self';sync-xhr 'none';usb 'none';vibrate 'none';vr 'none'
Accept-Ranges
bytes
Keep-Alive
timeout=3, max=98
YouTube-icon-full_grey.png
archive.uea.ac.uk/uea-error/images/
280 B
1 KB
Image
General
Full URL
https://archive.uea.ac.uk/uea-error/images/YouTube-icon-full_grey.png
Requested by
Host: archive.uea.ac.uk
URL: https://archive.uea.ac.uk/~h720/lecturenotes
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
139.222.134.77 Norwich, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
sni3.uea.ac.uk
Software
Web Server /
Resource Hash
1a599c50bf4aa85f498375e039ca27892e1007a5ee01993f1acfd42747f40ae6
Security Headers
Name Value
Content-Security-Policy default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://archive.uea.ac.uk/~h720/lecturenotes
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date
Sun, 28 Jul 2024 04:02:22 GMT
Content-Security-Policy
default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=31536000; includeSubDomains
Connection
Keep-Alive
Content-Length
280
X-Xss-Protection
1; mode=block
Referrer-Policy
strict-origin-when-cross-origin
Last-Modified
Thu, 07 May 2015 10:09:07 GMT
Server
Web Server
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
UEAID
P09
Feature-Policy
accelerometer 'none';ambient-light-sensor 'none';autoplay 'none';camera 'none';display-capture 'none';encrypted-media 'none';fullscreen 'self';geolocation 'self';gyroscope 'none';magnetometer 'none';microphone 'none';midi 'none'; payment 'none';picture-in-picture 'none';publickey-credentials 'self';speaker 'self';sync-xhr 'none';usb 'none';vibrate 'none';vr 'none'
Accept-Ranges
bytes
Keep-Alive
timeout=3, max=100
analytics.js
www.google-analytics.com/
0
0

uea_horizontal_rev_magenta.png
archive.uea.ac.uk/uea-error/images/
11 KB
12 KB
Image
General
Full URL
https://archive.uea.ac.uk/uea-error/images/uea_horizontal_rev_magenta.png
Requested by
Host: archive.uea.ac.uk
URL: https://archive.uea.ac.uk/~h720/lecturenotes
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
139.222.134.77 Norwich, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
sni3.uea.ac.uk
Software
Web Server /
Resource Hash
cda306e9058f175727a18de94ed06513c638600e1039f21ce23c8372a13a41ae
Security Headers
Name Value
Content-Security-Policy default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://archive.uea.ac.uk/~h720/lecturenotes
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date
Sun, 28 Jul 2024 04:02:22 GMT
Content-Security-Policy
default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=31536000; includeSubDomains
Connection
Keep-Alive
Content-Length
11188
X-Xss-Protection
1; mode=block
Referrer-Policy
strict-origin-when-cross-origin
Last-Modified
Thu, 07 May 2015 10:09:07 GMT
Server
Web Server
X-Frame-Options
SAMEORIGIN
Content-Type
image/png
UEAID
P09
Feature-Policy
accelerometer 'none';ambient-light-sensor 'none';autoplay 'none';camera 'none';display-capture 'none';encrypted-media 'none';fullscreen 'self';geolocation 'self';gyroscope 'none';magnetometer 'none';microphone 'none';midi 'none'; payment 'none';picture-in-picture 'none';publickey-credentials 'self';speaker 'self';sync-xhr 'none';usb 'none';vibrate 'none';vr 'none'
Accept-Ranges
bytes
Keep-Alive
timeout=3, max=97
bg-page-divide.png
archive.uea.ac.uk/uea-error/img/
6 KB
6 KB
Image
General
Full URL
https://archive.uea.ac.uk/uea-error/img/bg-page-divide.png
Requested by
Host: archive.uea.ac.uk
URL: https://archive.uea.ac.uk/~h720/lecturenotes
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
139.222.134.77 Norwich, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
sni3.uea.ac.uk
Software
Web Server /
Resource Hash
35ac321fa6caf4d2439bf3e1b6e2dd14d15bd1c4932c70170fd045fd04754c66
Security Headers
Name Value
Content-Security-Policy default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://archive.uea.ac.uk/~h720/lecturenotes
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date
Sun, 28 Jul 2024 04:02:22 GMT
Content-Security-Policy
default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
Referrer-Policy
strict-origin-when-cross-origin
Strict-Transport-Security
max-age=31536000; includeSubDomains
Server
Web Server
X-Content-Type-Options
nosniff
X-Frame-Options
SAMEORIGIN
Transfer-Encoding
chunked
Content-Type
text/html
UEAID
P09
Feature-Policy
accelerometer 'none';ambient-light-sensor 'none';autoplay 'none';camera 'none';display-capture 'none';encrypted-media 'none';fullscreen 'self';geolocation 'self';gyroscope 'none';magnetometer 'none';microphone 'none';midi 'none'; payment 'none';picture-in-picture 'none';publickey-credentials 'self';speaker 'self';sync-xhr 'none';usb 'none';vibrate 'none';vr 'none'
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=3, max=100
X-Xss-Protection
1; mode=block
favicon.ico
archive.uea.ac.uk/
4 KB
5 KB
Other
General
Full URL
https://archive.uea.ac.uk/favicon.ico
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
139.222.134.77 Norwich, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),
Reverse DNS
sni3.uea.ac.uk
Software
Web Server /
Resource Hash
635db475dfe3288b4081f3ecb8a31fbc00ed0f21ea531ccbdcfa00c8a3cbbc10
Security Headers
Name Value
Content-Security-Policy default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://archive.uea.ac.uk/~h720/lecturenotes
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date
Sun, 28 Jul 2024 04:02:22 GMT
Content-Security-Policy
default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=31536000; includeSubDomains
Connection
Keep-Alive
Content-Length
3638
X-Xss-Protection
1; mode=block
Referrer-Policy
strict-origin-when-cross-origin
Last-Modified
Mon, 10 Jun 2013 14:38:51 GMT
Server
Web Server
X-Frame-Options
SAMEORIGIN
Content-Type
image/x-icon
UEAID
P09
Feature-Policy
accelerometer 'none';ambient-light-sensor 'none';autoplay 'none';camera 'none';display-capture 'none';encrypted-media 'none';fullscreen 'self';geolocation 'self';gyroscope 'none';magnetometer 'none';microphone 'none';midi 'none'; payment 'none';picture-in-picture 'none';publickey-credentials 'self';speaker 'self';sync-xhr 'none';usb 'none';vibrate 'none';vr 'none'
Accept-Ranges
bytes
Keep-Alive
timeout=3, max=99

Failed requests

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

Domain
www.google-analytics.com
URL
https://www.google-analytics.com/analytics.js

Verdicts & Comments Add Verdict or Comment

2 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.

string| GoogleAnalyticsObject function| ga

2 Cookies

Domain/Path Name / Value
www.mth.uea.ac.uk/ Name: UEA_sin
Value: 1250287243.20480.0000
archive.uea.ac.uk/ Name: UEA_sin
Value: 1250287243.47873.0000

8 Console Messages

Source Level URL
Text
security warning
Message:
Error with Feature-Policy header: Unrecognized feature: 'ambient-light-sensor'.
security warning
Message:
Error with Feature-Policy header: Unrecognized feature: 'publickey-credentials'.
security warning
Message:
Error with Feature-Policy header: Unrecognized feature: 'speaker'.
security warning
Message:
Error with Feature-Policy header: Unrecognized feature: 'vibrate'.
security warning
Message:
Error with Feature-Policy header: Unrecognized feature: 'vr'.
network error URL: https://archive.uea.ac.uk/~h720/lecturenotes
Message:
Failed to load resource: the server responded with a status of 404 (Not Found)
security error URL: https://archive.uea.ac.uk/~h720/lecturenotes(Line 5)
Message:
Refused to load the script 'https://www.google-analytics.com/analytics.js' because it violates the following Content Security Policy directive: "default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'". Note that 'script-src-elem' was not explicitly set, so 'default-src' is used as a fallback.
network error URL: https://archive.uea.ac.uk/uea-error/img/bg-page-divide.png
Message:
Failed to load resource: the server responded with a status of 404 (Not Found)

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 default-src 'self' https://platform.twitter.com https://syndication.twitter.com https://pbs.twimg.com https://o.twimg.com data: 'unsafe-inline' 'unsafe-eval'
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block