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www.medrxiv.org Open in urlscan Pro
104.16.72.12  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://doi.org/10.1101/2020.02.12.20022434
Effective URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Submission: On February 23 via manual from FR
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 19 IPs in 3 countries across 14 domains to perform 146 HTTP transactions. The main IP is 104.16.72.12, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.medrxiv.org.
TLS certificate: Issued by COMODO ECC Domain Validation Secure S... on February 7th 2020. Valid for: 6 months.
This is the only time www.medrxiv.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

2    2606:4700:20::681a:9ed (United States)

ASN13335 (CLOUDFLARENET, US)
doi.org
4    143.48.220.223 (United States)

ASN13748 (CSHL, US)
PTR: hipchat.cshl.edu
medrxiv.org
connect.medrxiv.org
33    104.16.72.12 (United States)

ASN13335 (CLOUDFLARENET, US)
www.medrxiv.org
2    2606:4700::6810:5714 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.jsdelivr.net
3    13.35.254.169 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-35-254-169.fra6.r.cloudfront.net
d33xdlntwy0kbs.cloudfront.net
2    216.58.207.68 (Mountain View, United States)

ASN15169 (GOOGLE, US)
PTR: fra16s25-in-f4.1e100.net
scholar.google.com
1    2606:4700:10::6814:15ef (United States)

ASN13335 (CLOUDFLARENET, US)
rum-static.pingdom.net
3    2a00:1450:4001:800::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2a00:1450:4001:800::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    151.101.112.134 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)
medrxiv.disqus.com
4    151.101.12.157 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)
platform.twitter.com
1    2a03:2880:f11c:8183:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK, US)
www.facebook.com
4    2a00:1450:4001:80b::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
apis.google.com
1    2606:4700::6813:9308 (United States)

ASN13335 (CLOUDFLARENET, US)
script.crazyegg.com
1    2a00:1450:4001:814::200d (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
accounts.google.com
1    104.244.42.8 (United States)

ASN13414 (TWITTER, US)
syndication.twitter.com
3    2606:4700::6810:4fa6 (United States)

ASN13335 (CLOUDFLARENET, US)
c.disquscdn.com
2    151.101.64.134 (United States)

ASN54113 (FASTLY, US)
disqus.com
80    2606:2800:134:1a0d:1429:742:782:b6 (United States)

ASN15133 (EDGECAST, US)
pbs.twimg.com
abs.twimg.com
1    52.215.241.11 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-215-241-11.eu-west-1.compute.amazonaws.com
rum-collector-2.pingdom.net
Domain Requested by
79 pbs.twimg.com www.medrxiv.org
33 www.medrxiv.org 1 redirects www.medrxiv.org
4 apis.google.com www.medrxiv.org
apis.google.com
4 platform.twitter.com www.medrxiv.org
platform.twitter.com
3 c.disquscdn.com medrxiv.disqus.com
3 connect.medrxiv.org www.medrxiv.org
3 www.google-analytics.com www.medrxiv.org
3 d33xdlntwy0kbs.cloudfront.net www.medrxiv.org
2 disqus.com medrxiv.disqus.com
2 scholar.google.com www.medrxiv.org
scholar.google.com
2 cdn.jsdelivr.net www.medrxiv.org
2 doi.org 2 redirects
1 rum-collector-2.pingdom.net rum-static.pingdom.net
1 abs.twimg.com www.medrxiv.org
1 syndication.twitter.com www.medrxiv.org
1 accounts.google.com apis.google.com
1 script.crazyegg.com www.googletagmanager.com
1 www.facebook.com www.medrxiv.org
1 medrxiv.disqus.com www.medrxiv.org
1 www.googletagmanager.com www.medrxiv.org
1 rum-static.pingdom.net www.medrxiv.org
1 medrxiv.org 1 redirects
146 22

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

Domain
orcid.org
creativecommons.org
twitter.com
t.co
t.c
Subject Issuer Validity Valid
ssl363567.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2		 2020-02-07 -
2020-08-15		 6 months crt.sh
ssl363648.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2		 2020-02-22 -
2020-08-30		 6 months crt.sh
*.cloudfront.net
DigiCert Global CA G2		 2019-07-17 -
2020-07-05		 a year crt.sh
*.google.com
GTS CA 1O1		 2020-02-12 -
2020-05-06		 3 months crt.sh
*.pingdom.net
DigiCert SHA2 High Assurance Server CA		 2019-11-08 -
2021-01-19		 a year crt.sh
*.google-analytics.com
GTS CA 1O1		 2020-02-12 -
2020-05-06		 3 months crt.sh
connect.medrxiv.org
Let's Encrypt Authority X3		 2020-02-02 -
2020-05-02		 3 months crt.sh
*.disqus.com
DigiCert SHA2 Secure Server CA		 2018-03-28 -
2020-04-27		 2 years crt.sh
platform.twitter.com
DigiCert SHA2 High Assurance Server CA		 2019-08-28 -
2020-09-01		 a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2020-01-16 -
2020-04-15		 3 months crt.sh
ssl945600.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2		 2020-01-28 -
2020-08-05		 6 months crt.sh
accounts.google.com
GTS CA 1O1		 2020-02-12 -
2020-05-06		 3 months crt.sh
syndication.twitter.com
DigiCert SHA2 High Assurance Server CA		 2019-04-09 -
2020-04-01		 a year crt.sh
ssl565697.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2		 2020-02-02 -
2020-08-10		 6 months crt.sh
*.twimg.com
DigiCert SHA2 High Assurance Server CA		 2019-11-12 -
2020-11-18		 a year crt.sh

This page contains 7 frames:

Primary Page: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Frame ID: 4EAF167A6820806BABEEE75340D9123D
Requests: 140 HTTP requests in this frame

Frame: https://www.facebook.com/plugins/like.php?href=https%3A//www.medrxiv.org/content/10.1101/2020.02.12.20022434v1&layout=button_count&show_faces=false&action=like&colorscheme=light&width=100&height=21&font=&locale=
Frame ID: F86CD19A4A58714921FC49FAA2375666
Requests: 1 HTTP requests in this frame

Frame: https://apis.google.com/se/0/_/+1/fastbutton?usegapi=1&width=300&origin=https%3A%2F%2Fwww.medrxiv.org&url=https%3A%2F%2Fwww.medrxiv.org%2Fcontent%2F10.1101%2F2020.02.12.20022434v1&gsrc=3p&ic=1&jsh=m%3B%2F_%2Fscs%2Fapps-static%2F_%2Fjs%2Fk%3Doz.gapi.en_US.JKCQ2Hvuo0E.O%2Fam%3DwQE%2Fd%3D1%2Fct%3Dzgms%2Frs%3DAGLTcCOl3FsgYnTqVeIFUJJD2j4-pO09lQ%2Fm%3D__features__
Frame ID: 82F52F0075E2CF9D6FE675721D48101C
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/widget_iframe.7303c29a8108bca4ac5c9ef008ed8164.html?origin=https%3A%2F%2Fwww.medrxiv.org
Frame ID: 2C6E61756FADD6514CFFB9752AB9DDCA
Requests: 1 HTTP requests in this frame

Frame: https://accounts.google.com/o/oauth2/postmessageRelay?parent=https%3A%2F%2Fwww.medrxiv.org&jsh=m%3B%2F_%2Fscs%2Fapps-static%2F_%2Fjs%2Fk%3Doz.gapi.en_US.JKCQ2Hvuo0E.O%2Fam%3DwQE%2Fd%3D1%2Fct%3Dzgms%2Frs%3DAGLTcCOl3FsgYnTqVeIFUJJD2j4-pO09lQ%2Fm%3D__features__
Frame ID: FEC669122EBDDF992E78DB64E473A0D3
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/tweet_button.7303c29a8108bca4ac5c9ef008ed8164.en.html
Frame ID: 80E08FE4D87BD85492BDED982E930C61
Requests: 1 HTTP requests in this frame

Frame: https://disqus.com/embed/comments/?base=default&f=medrxiv&t_i=node%2F72063&t_u=https%3A%2F%2Fwww.medrxiv.org%2Fcontent%2F10.1101%2F2020.02.12.20022434v1&t_e=Early%20epidemiological%20assessment%20of%20the%20transmission%20potential%20and%20virulence%20of%202019%20Novel%20Coronavirus%20in%20Wuhan%20City%3A%20China%2C%202019-2020&t_d=Early%20epidemiological%20assessment%20of%20the%20transmission%20potential%20and%20virulence%20of%202019%20Novel%20Coronavirus%20in%20Wuhan%20City%3A%20China%2C%202019-2020&t_t=Early%20epidemiological%20assessment%20of%20the%20transmission%20potential%20and%20virulence%20of%202019%20Novel%20Coronavirus%20in%20Wuhan%20City%3A%20China%2C%202019-2020&s_o=default
Frame ID: 548EC7BCA7DF2763BA1C351D3806AA15
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://doi.org/10.1101/2020.02.12.20022434 HTTP 301
    https://doi.org/10.1101/2020.02.12.20022434 HTTP 302
    http://medrxiv.org/lookup/doi/10.1101/2020.02.12.20022434 HTTP 302
    https://www.medrxiv.org/lookup/doi/10.1101/2020.02.12.20022434 HTTP 301
    https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1 Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers expires /19 Nov 1978/i
Overall confidence: 100%
Detected patterns
  • headers expires /19 Nov 1978/i
Overall confidence: 100%
Detected patterns
  • headers via /varnish(?: \(Varnish\/([\d.]+)\))?/i
Overall confidence: 100%
Detected patterns
  • headers server /^cloudflare$/i
Overall confidence: 100%
Detected patterns
  • script /script\.crazyegg\.com\/pages\/scripts\/\d+\/\d+\.js/i

Page Statistics

146
Requests

100 %
HTTPS

55 %
IPv6

14
Domains

22
Subdomains

19
IPs

3
Countries

1072 kB
Transfer

1859 kB
Size

9
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://doi.org/10.1101/2020.02.12.20022434 HTTP 301
    https://doi.org/10.1101/2020.02.12.20022434 HTTP 302
    http://medrxiv.org/lookup/doi/10.1101/2020.02.12.20022434 HTTP 302
    https://www.medrxiv.org/lookup/doi/10.1101/2020.02.12.20022434 HTTP 301
    https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

146 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request 2020.02.12.20022434v1
www.medrxiv.org/content/10.1101/
Redirect Chain
  • http://doi.org/10.1101/2020.02.12.20022434
  • https://doi.org/10.1101/2020.02.12.20022434
  • http://medrxiv.org/lookup/doi/10.1101/2020.02.12.20022434
  • https://www.medrxiv.org/lookup/doi/10.1101/2020.02.12.20022434
  • https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
107 KB
23 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8e75f03d9d4ad9161d7c51307f47a00786184eeeb1c1467f0d990fd928253f50
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

:method
GET
:authority
www.medrxiv.org
:scheme
https
:path
/content/10.1101/2020.02.12.20022434v1
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
accept-encoding
gzip, deflate, br
accept-language
en-US
cookie
__cfduid=d3df603406c8cb0ed78e40b0653d92eff1582498388; SSESS359ee1fa94c84f7adb7b20cd0b9a04ba=B1SBkRqAU9v2ne8lnQFeY3Xy6wSe-EiE93wloQG-KJk
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

status
200
date
Sun, 23 Feb 2020 22:53:09 GMT
content-type
text/html; charset=utf-8
age
0
cache-control
no-cache, must-revalidate
cf-railgun
18c2711ee8 1.60 0.774598 0030 e6be
content-language
en
expires
Sun, 19 Nov 1978 05:00:00 GMT
link
<https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1>; rel="canonical",<https://www.medrxiv.org/node/72063>; rel="shortlink"
set-cookie
SSESS359ee1fa94c84f7adb7b20cd0b9a04ba=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/; domain=.medrxiv.org; secure; httponly
vary
Accept-Encoding
via
1.1 varnish
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-generator
Drupal 7 (http://drupal.org)
x-highwire-sitecode
medrxiv
x-highwire-smart-code
medrxiv_production
x-varnish
623982134
x-varnish-cache
x-varnish-ttl
cf-cache-status
DYNAMIC
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
569cc632ea59c775-AMS
content-encoding
gzip

Redirect headers

status
301
date
Sun, 23 Feb 2020 22:53:08 GMT
content-type
text/html; charset=UTF-8
content-length
0
set-cookie
__cfduid=d3df603406c8cb0ed78e40b0653d92eff1582498388; expires=Tue, 24-Mar-20 22:53:08 GMT; path=/; domain=.medrxiv.org; HttpOnly; SameSite=Lax SSESS359ee1fa94c84f7adb7b20cd0b9a04ba=B1SBkRqAU9v2ne8lnQFeY3Xy6wSe-EiE93wloQG-KJk; expires=Wed, 18-Mar-2020 02:26:28 GMT; path=/; domain=.medrxiv.org; secure; HttpOnly SESS359ee1fa94c84f7adb7b20cd0b9a04ba=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/; domain=.medrxiv.org; httponly
accept-ranges
bytes
age
0
cache-control
public, max-age=900, must-revalidate, proxy-revalidate, pre-check=0, post-check=0
cf-railgun
e55626324d stream 0.000000 0200 e6be
expires
Sun, 19 Nov 1978 05:00:00 GMT
location
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
pragma
no-cache
vary
Accept-Encoding
via
1.1 varnish
x-content-type-options
nosniff
x-drupal-cache
MISS
x-highwire-sitecode
medrxiv
x-highwire-smart-code
medrxiv_production
x-varnish
623982061
x-varnish-cache
x-varnish-ttl
cf-cache-status
DYNAMIC
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
569cc6304d44c775-AMS
css__jMRAK66KMC1e4TQlwUNn3KiWVDC5AjueUAYEm1xBY_U__KSUjdT4jdcJ4qJz6fKY1K9WkYh1a5EcaWZxt_-zbTis__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.css
www.medrxiv.org/sites/default/files/advagg_css/ 		44 KB
9 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_css/css__jMRAK66KMC1e4TQlwUNn3KiWVDC5AjueUAYEm1xBY_U__KSUjdT4jdcJ4qJz6fKY1K9WkYh1a5EcaWZxt_-zbTis__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
25a445773bdfc12ad7f3f9c49ceec923338f6edf3c94ab514743abd0f04377b5
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

x-varnish-cache
hit
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347314
cf-ray
569cc6393ea4c775-AMS
status
200
x-varnish-ttl
3598.307
content-length
8964
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:24:33 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
336635183 336634726
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Sun, 21 Feb 2021 22:53:09 GMT
highwire.style.highwire.css
www.medrxiv.org/sites/all/modules/highwire/highwire/ 		5 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/all/modules/highwire/highwire/highwire.style.highwire.css?q5yzkc
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
33165e42f1aa8576d53f045169fbf02fca6684b71384170366663bbc01688ec7
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

x-varnish-cache
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347025
cf-ray
569cc6393ea6c775-AMS
status
200
x-varnish-ttl
content-length
1943
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 05 Feb 2020 20:32:27 GMT
server
cloudflare
etag
"1501-59dda0e020cc0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
336720523
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=1209600
accept-ranges
bytes
content-type
text/css
expires
Sun, 08 Mar 2020 22:53:09 GMT
css__dpm0KDJn7oKSDxkJw3jhATwn0_pEtlw6kn8ze-Kh9Z4__eRjyMOAvxlD1OnK8R0sTWY9qUfl_uvfpH5kYveuHwlY__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.css
www.medrxiv.org/sites/default/files/advagg_css/ 		2 KB
746 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_css/css__dpm0KDJn7oKSDxkJw3jhATwn0_pEtlw6kn8ze-Kh9Z4__eRjyMOAvxlD1OnK8R0sTWY9qUfl_uvfpH5kYveuHwlY__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
796ee3f5d069caf861fa010fd3940f2f744203a618519c0507abcf13d3ef5bb0
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

x-varnish-cache
miss
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347314
cf-ray
569cc6394ea7c775-AMS
status
200
x-varnish-ttl
0
content-length
652
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:24:35 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
2116922522
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Sun, 21 Feb 2021 22:53:09 GMT
jquery.qtip.min.css
cdn.jsdelivr.net/qtip2/2.2.1/ 		9 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/qtip2/2.2.1/jquery.qtip.min.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5714 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
52f72d7e7e72d2ce6c1cb238fa471a45f68a642b4bafbf4148092535cfd8a813
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
24525106
cf-ray
569cc6393b3dc290-FRA
x-cache
HIT, HIT
status
200
vary
Accept-Encoding
x-served-by
cache-ams21048-AMS, cache-fra19172-FRA
server
cloudflare
etag
W/"2365-6e7l/+mr3uaqPPRXCJh4PO2Gxn4"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin
*
css__e8NuQlin4bcnMtI2zOEVRblohOk3xZwfnFAFdibS6pw__XVRsOpcO2N5B6_yYKvNFz_CihNSGO6Yy3SOy-5iyzfE__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.css
www.medrxiv.org/sites/default/files/advagg_css/ 		18 KB
4 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_css/css__e8NuQlin4bcnMtI2zOEVRblohOk3xZwfnFAFdibS6pw__XVRsOpcO2N5B6_yYKvNFz_CihNSGO6Yy3SOy-5iyzfE__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
65e6a2797fa71bcbe18e60d5a7335f25dd2fc3d1b57c6e40f244481c286b3718
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

x-varnish-cache
hit
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347024
cf-ray
569cc6394ea9c775-AMS
status
200
x-varnish-ttl
3343.143
content-length
4017
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:25:08 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
2117007815 2116931965
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Sun, 21 Feb 2021 22:53:09 GMT
css__B6tGdsQSt1vT8d8j-19-oS4FKJe83RrSNBkjPs9jfos__6VkE5WcQmmQpSVTQx-xS2-zn_nlwFlDm-EN1HLJNjrA__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.css
www.medrxiv.org/sites/default/files/advagg_css/ 		127 KB
23 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_css/css__B6tGdsQSt1vT8d8j-19-oS4FKJe83RrSNBkjPs9jfos__6VkE5WcQmmQpSVTQx-xS2-zn_nlwFlDm-EN1HLJNjrA__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
63ee82f72863aa39b4e62680596cb3101531e93973786971ae21b0521ebbe111
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

x-varnish-cache
hit
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347314
cf-ray
569cc6394eaac775-AMS
status
200
x-varnish-ttl
3598.071
content-length
23118
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:24:33 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
2116922527 2116922001
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Sun, 21 Feb 2021 22:53:09 GMT
css__PUyn7tFGvPLRJLeoVN8K6wR1snJSCK-b82zN1jgAiwY__bkEFc3DRvS8svr8Y50d8b6hoz8TvXr3tGjqGSqpzjdM__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.css
www.medrxiv.org/sites/default/files/advagg_css/ 		25 KB
5 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_css/css__PUyn7tFGvPLRJLeoVN8K6wR1snJSCK-b82zN1jgAiwY__bkEFc3DRvS8svr8Y50d8b6hoz8TvXr3tGjqGSqpzjdM__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
baf11c1ca0185e714f462e806b9095ce0bdd1a139f43b811b2e6f4f47790ce0d
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

x-varnish-cache
hit
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347314
cf-ray
569cc6394eabc775-AMS
status
200
x-varnish-ttl
3598.055
content-length
4570
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:24:33 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
336635186 336634651
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Sun, 21 Feb 2021 22:53:09 GMT
css__2WBMox6sOrN42ss5lCnH7WWVRdFdJCxtTKnQJYRwTE4__yqNvNYLvMpjy3ffuJrjjm9uW2i-Me1c23KLYuWHaqio__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.css
www.medrxiv.org/sites/default/files/advagg_css/ 		95 KB
13 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_css/css__2WBMox6sOrN42ss5lCnH7WWVRdFdJCxtTKnQJYRwTE4__yqNvNYLvMpjy3ffuJrjjm9uW2i-Me1c23KLYuWHaqio__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2e1ede7dccce9bcb33bdb1d0c4a728113b630d915c5733f231e2271970a786fe
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

x-varnish-cache
hit
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347314
cf-ray
569cc6394eadc775-AMS
status
200
x-varnish-ttl
3598.071
content-length
12946
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:24:33 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
2116922526 2116921996
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Sun, 21 Feb 2021 22:53:09 GMT
css__C3N8LCLOnvLq1owShmRbuTIhJltD4c6uTuwo7pTbSdE__f0nQteVSjWTKq2ga8E2qYttGognShmPZZJdeGhQoNFI__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.css
www.medrxiv.org/sites/default/files/advagg_css/ 		7 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_css/css__C3N8LCLOnvLq1owShmRbuTIhJltD4c6uTuwo7pTbSdE__f0nQteVSjWTKq2ga8E2qYttGognShmPZZJdeGhQoNFI__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c4430c7b0927c06d2193514f73fd6710d7db06c708700d5dc4f009959723bdcb
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

x-varnish-cache
hit
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347314
cf-ray
569cc6394eafc775-AMS
status
200
x-varnish-ttl
3599.676
content-length
1779
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:24:34 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
336635190 336635091
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Sun, 21 Feb 2021 22:53:09 GMT
cshl_custom_medrxiv.css
d33xdlntwy0kbs.cloudfront.net/ 		6 KB
7 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://d33xdlntwy0kbs.cloudfront.net/cshl_custom_medrxiv.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.169 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-254-169.fra6.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
1cd712a4f649ee69ba4814fb9a3dcafee54d514bf16e85508a3137e6fec26e2a

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

Date
Sun, 23 Feb 2020 04:16:21 GMT
Via
1.1 c05282a87474a55ae2a8dd2aa77d1233.cloudfront.net (CloudFront)
Last-Modified
Mon, 25 Feb 2019 16:09:20 GMT
Server
AmazonS3
Age
67010
ETag
"aa7144505ff766be09b21c3c55b7fbc5"
X-Cache
Hit from cloudfront
Content-Type
text/css
X-Amz-Cf-Pop
FRA6-C1
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
6407
X-Amz-Cf-Id
IYQzzup6aQ2ur3ocrZvcLflIe2b9uhGjhKjkgQZ6QoHF6HK2Pp3NJg==
modernizr.min.js
www.medrxiv.org/sites/all/libraries/modernizr/ 		11 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/all/libraries/modernizr/modernizr.min.js?q5yzkc
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4ac440a23b2f921adade60dafa8e1dc745f0f65bb87566e87a1603b35c8b2279
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

x-varnish-cache
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347024
cf-ray
569cc6394eb0c775-AMS
status
200
x-varnish-ttl
content-length
4621
x-highwire-smart-code
medrxiv_production
last-modified
Sat, 01 Feb 2020 00:57:31 GMT
server
cloudflare
etag
"2acb-59d792cc0f4c0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
2117007831
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=1209600
accept-ranges
bytes
content-type
application/x-javascript
expires
Sun, 08 Mar 2020 22:53:09 GMT
js__yOhrJUBmMpN-jsuQlJYmS8ovkQU6I6KInr295HrSTb0__c--zHhbuOWmkdWkJYXiNWDmkpDRPesmbBjGlQcyqBOY__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.js
www.medrxiv.org/sites/default/files/advagg_js/ 		97 KB
35 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_js/js__yOhrJUBmMpN-jsuQlJYmS8ovkQU6I6KInr295HrSTb0__c--zHhbuOWmkdWkJYXiNWDmkpDRPesmbBjGlQcyqBOY__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7acdf13436cb361cb3d57b48e4ba336bbbcd56928d8536760bfdf59a3806c5c4
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

x-varnish-cache
miss
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347314
cf-ray
569cc6394eb1c775-AMS
status
200
x-varnish-ttl
0
content-length
35642
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:24:35 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
336635188
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Sun, 21 Feb 2021 22:53:09 GMT
js___KyvuEvfmewWxdOLBXTYsSUo8Pfm_DijV6fWtGvSL_k__HSKkTgIr7nDcdvQYewipf6v4ak6ZLUOQkwPj44wKouA__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.js
www.medrxiv.org/sites/default/files/advagg_js/ 		92 KB
26 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_js/js___KyvuEvfmewWxdOLBXTYsSUo8Pfm_DijV6fWtGvSL_k__HSKkTgIr7nDcdvQYewipf6v4ak6ZLUOQkwPj44wKouA__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0c852ec3b88c3b5050517b53a02e298459d694793eca31df9317893d96bcf616
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

x-varnish-cache
hit
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347314
cf-ray
569cc6394ebdc775-AMS
status
200
x-varnish-ttl
3599.675
content-length
26369
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:24:34 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
336635191 336635093
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Sun, 21 Feb 2021 22:53:09 GMT
casa.js
scholar.google.com/scholar_js/ 		7 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://scholar.google.com/scholar_js/casa.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.58.207.68 Mountain View, United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s25-in-f4.1e100.net
Software
scholar /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

date
Sun, 23 Feb 2020 22:44:04 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
scholar
age
546
x-frame-options
SAMEORIGIN
content-type
text/javascript
status
200
cache-control
public, max-age=3600
content-disposition
attachment; filename="f.txt"
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
3119
x-xss-protection
0
expires
Sun, 23 Feb 2020 23:44:04 GMT
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www.medrxiv.org/sites/default/files/advagg_js/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_js/js__OGPr3wJNGw2BAY3Tj6TjIBwKmjQh5i-7muOaPrr0MFA__fCWiU_pDm6xztXUSccH7zrf5422-kgOkuLdWyafrH_0__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5b7cb473f1abdb786d7f39f19506e4923d3823dc3256a5803af56eb88beb3e84
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

x-varnish-cache
miss
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347314
cf-ray
569cc6394ebec775-AMS
status
200
x-varnish-ttl
0
content-length
832
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:24:35 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
336635194
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Sun, 21 Feb 2021 22:53:09 GMT
jquery.qtip.min.js
cdn.jsdelivr.net/qtip2/2.2.1/ 		43 KB
16 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/qtip2/2.2.1/jquery.qtip.min.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5714 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cd2dbebc6cbfe0e5dbd04302e446497ba08c615f30ff8d4f5a8d7ed4e9c000df
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
9992601
cf-ray
569cc6393b3fc290-FRA
x-cache
HIT, HIT
status
200
vary
Accept-Encoding
x-served-by
cache-ams21028-AMS, cache-hhn4059-HHN
server
cloudflare
etag
W/"ad08-74FhVFBODXTcZEHe0gdDyEfrZr8"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin
*
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www.medrxiv.org/sites/default/files/advagg_js/ 		4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_js/js__ByQuN5ZxGu5iOx8AHVa8H3fQIJHen2f5ddYyAbkE2Hc__WDlx5EK3HX7IIXvXmVywDbelU8FyG68raiGtOAh7ebE__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b3ec84e2699c6826c29e00d3c17adf9857c19809be866274750957093c11bbde
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

x-varnish-cache
miss
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347314
cf-ray
569cc6394ebfc775-AMS
status
200
x-varnish-ttl
0
content-length
1630
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:24:35 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
336635192
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Sun, 21 Feb 2021 22:53:09 GMT
js__W6wAjopaALytcBam7oT3WhEzllkWaB9R-8hazHyvShM__rK5YBIqBy9qt0di0Sn4DriBx9TJupdmv6uGmLJyZvDs__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.js
www.medrxiv.org/sites/default/files/advagg_js/ 		20 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_js/js__W6wAjopaALytcBam7oT3WhEzllkWaB9R-8hazHyvShM__rK5YBIqBy9qt0di0Sn4DriBx9TJupdmv6uGmLJyZvDs__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c8fa94a15652df757a816115ae8214d98b857fa5c0cf285a51b8f66cdfadca63
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

x-varnish-cache
miss
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347314
cf-ray
569cc6394ec0c775-AMS
status
200
x-varnish-ttl
0
content-length
6671
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:24:35 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
2116922536
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Sun, 21 Feb 2021 22:53:09 GMT
js__1PtAOZ8x7l6QAi8D7X6Kj_Y7HcUOFzvWRvvYHUcCT98__U8IB92u_CnnGwJ-X_xaUa9lzsC8OzUfN0WkK2JQfirg__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.js
www.medrxiv.org/sites/default/files/advagg_js/ 		7 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_js/js__1PtAOZ8x7l6QAi8D7X6Kj_Y7HcUOFzvWRvvYHUcCT98__U8IB92u_CnnGwJ-X_xaUa9lzsC8OzUfN0WkK2JQfirg__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
52bbc90b63be7f68598740e93fcf79b7a99c48915df4c2196ef06fd3f534ebfd
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

x-varnish-cache
miss
date
Sun, 23 Feb 2020 22:53:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347314
cf-ray
569cc6394ec3c775-AMS
status
200
x-varnish-ttl
0
content-length
2188
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:24:35 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
2116922532
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Sun, 21 Feb 2021 22:53:09 GMT
medrxiv_internal_logo.png
www.medrxiv.org/sites/default/files/ 		8 KB
8 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.medrxiv.org/sites/default/files/medrxiv_internal_logo.png
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

x-varnish-cache
miss
date
Sun, 23 Feb 2020 22:53:09 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
143621
cf-polished
pngoptimizer, origSize=9402
status
200
x-varnish-ttl
0
content-type
image/png
content-length
8106
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 23 Jan 2019 18:08:24 GMT
server
cloudflare
etag
"24ba-58023fad49600"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
815451162
x-highwire-sitecode
medrxiv
expires
Sun, 08 Mar 2020 22:53:09 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
569cc6394ec5c775-AMS
cf-bgj
imgq:100
loading.gif
www.medrxiv.org/sites/all/modules/contrib/panels_ajax_tab/images/ 		1 KB
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.medrxiv.org/sites/all/modules/contrib/panels_ajax_tab/images/loading.gif
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d80677feb06d7e806718485ae8a3b94f23e63bcc1a0f4cbe477ad0d1d8a01bc4
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

x-varnish-cache
hit
date
Sun, 23 Feb 2020 22:53:10 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
297961
cf-polished
origSize=1341
status
200
x-varnish-ttl
2071.153
content-type
image/gif
content-length
1170
x-highwire-smart-code
medrxiv_production
last-modified
Sat, 01 Feb 2020 00:57:31 GMT
server
cloudflare
etag
"53d-59d792cc0f4c0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1715886085 1715409892
x-highwire-sitecode
medrxiv
expires
Sun, 08 Mar 2020 22:53:10 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
569cc639cfb5c775-AMS
cf-bgj
imgq:100
digg.png
www.medrxiv.org/sites/all/modules/highwire/highwire/images/ 		436 B
597 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.medrxiv.org/sites/all/modules/highwire/highwire/images/digg.png
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c31f805241bf5f970b49860932fb91a67be62649ba0ffd658b2d78df5fb322a1
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

x-varnish-cache
hit
date
Sun, 23 Feb 2020 22:53:10 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
236858
cf-polished
pngoptimizer, origSize=1845
status
200
x-varnish-ttl
2936.640
content-type
image/png
content-length
436
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 05 Feb 2020 20:32:27 GMT
server
cloudflare
etag
"735-59dda0e020cc0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
400358773 400174846
x-highwire-sitecode
medrxiv
expires
Sun, 08 Mar 2020 22:53:10 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
569cc639cfb7c775-AMS
cf-bgj
imgq:100
reddit.png
www.medrxiv.org/sites/all/modules/highwire/highwire/images/ 		542 B
751 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.medrxiv.org/sites/all/modules/highwire/highwire/images/reddit.png
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

x-varnish-cache
hit
date
Sun, 23 Feb 2020 22:53:10 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
325053
cf-polished
pngoptimizer, origSize=2102
status
200
x-varnish-ttl
1902.086
content-type
image/png
content-length
542
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 05 Feb 2020 20:32:27 GMT
server
cloudflare
etag
"836-59dda0e020cc0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1708126147 1707667604
x-highwire-sitecode
medrxiv
expires
Sun, 08 Mar 2020 22:53:10 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
569cc639cfb8c775-AMS
cf-bgj
imgq:100
twitter.png
www.medrxiv.org/sites/all/modules/highwire/highwire/images/ 		466 B
765 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.medrxiv.org/sites/all/modules/highwire/highwire/images/twitter.png
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0a0ca3b159119c27cc8b1940e37b78f12ecf04c8722929f17de14f12ee4cf6d6
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

x-varnish-cache
miss
date
Sun, 23 Feb 2020 22:53:10 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
626446
cf-polished
pngoptimizer, origSize=724
status
200
x-varnish-ttl
0
content-type
image/png
content-length
466
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 05 Feb 2020 20:32:27 GMT
server
cloudflare
etag
"2d4-59dda0e020cc0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
167011499
x-highwire-sitecode
medrxiv
expires
Sun, 08 Mar 2020 22:53:10 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
569cc639cfb9c775-AMS
cf-bgj
imgq:100
citeyoulike.png
www.medrxiv.org/sites/all/modules/highwire/highwire/images/ 		545 B
685 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.medrxiv.org/sites/all/modules/highwire/highwire/images/citeyoulike.png
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3629e73993a00fdf727f3785d25aee32b7e1616d57b4fb1243fa3aba0d1cfe05
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

x-varnish-cache
miss
date
Sun, 23 Feb 2020 22:53:10 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
826860
cf-polished
pngoptimizer, origSize=1624
status
200
x-varnish-ttl
0
content-type
image/png
content-length
545
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 05 Feb 2020 20:32:27 GMT
server
cloudflare
etag
"658-59dda0e020cc0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
382482906
x-highwire-sitecode
medrxiv
expires
Sun, 08 Mar 2020 22:53:10 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
569cc639cfbbc775-AMS
cf-bgj
imgq:100
fb-blue.png
www.medrxiv.org/sites/all/modules/highwire/highwire/images/ 		683 B
809 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.medrxiv.org/sites/all/modules/highwire/highwire/images/fb-blue.png
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c2dbc144d494eceebce886b4e6ece38517563d9c5deb47e504a4561eece57df8
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

x-varnish-cache
miss
date
Sun, 23 Feb 2020 22:53:10 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
994540
cf-polished
pngoptimizer, origSize=751
status
200
x-varnish-ttl
0
content-type
image/png
content-length
683
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 05 Feb 2020 20:32:27 GMT
server
cloudflare
etag
"2ef-59dda0e020cc0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1860584741
x-highwire-sitecode
medrxiv
expires
Sun, 08 Mar 2020 22:53:10 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
569cc639cfbdc775-AMS
cf-bgj
imgq:100
google-32.png
www.medrxiv.org/sites/all/modules/highwire/highwire/images/ 		588 B
730 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.medrxiv.org/sites/all/modules/highwire/highwire/images/google-32.png
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bd6a017f6f2cf7b7377f2734c1bccab8cccb39efdabb8b1be49af98b1f21e3f0
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

x-varnish-cache
miss
date
Sun, 23 Feb 2020 22:53:10 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
325053
cf-polished
status=not_needed
status
200
x-varnish-ttl
0
content-type
image/png
content-length
588
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 05 Feb 2020 20:32:27 GMT
server
cloudflare
etag
"24c-59dda0e020cc0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1708126154
x-highwire-sitecode
medrxiv
expires
Sun, 08 Mar 2020 22:53:10 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
569cc639cfbfc775-AMS
cf-bgj
imgq:100
mendeley.png
www.medrxiv.org/sites/all/modules/highwire/highwire/images/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.medrxiv.org/sites/all/modules/highwire/highwire/images/mendeley.png
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fc265dd662dbf51d082e95469d44f6feba7e341d9ad800fdaf23db2ba8214cbd
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

x-varnish-cache
miss
date
Sun, 23 Feb 2020 22:53:10 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
626446
cf-polished
pngoptimizer, origSize=2450
status
200
x-varnish-ttl
0
content-type
image/png
content-length
1599
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 05 Feb 2020 20:32:27 GMT
server
cloudflare
etag
"992-59dda0e020cc0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1076057146
x-highwire-sitecode
medrxiv
expires
Sun, 08 Mar 2020 22:53:10 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
569cc639cfc2c775-AMS
cf-bgj
imgq:100
js__Vh5BcRYb6VtLoN3uam6O4DIKltYUVMjVDWtakoysPq0__zA_9xHyAk-lRGLS85oOPfK7yEWnMzbYSmnTOXQEsvJw__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.js
www.medrxiv.org/sites/default/files/advagg_js/ 		6 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_js/js__Vh5BcRYb6VtLoN3uam6O4DIKltYUVMjVDWtakoysPq0__zA_9xHyAk-lRGLS85oOPfK7yEWnMzbYSmnTOXQEsvJw__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
72bc38a226540a3ff307623efff1f915117c5f94585f4411903eb0a6169ac16c
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

x-varnish-cache
miss
date
Sun, 23 Feb 2020 22:53:10 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347315
cf-ray
569cc6398f2ec775-AMS
status
200
x-varnish-ttl
0
content-length
2324
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:24:35 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
2116922538
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Sun, 21 Feb 2021 22:53:10 GMT
cshl_custom_medrxiv.js
d33xdlntwy0kbs.cloudfront.net/ 		14 KB
14 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://d33xdlntwy0kbs.cloudfront.net/cshl_custom_medrxiv.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.254.169 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-254-169.fra6.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
47c58e1baf757e670d5ea22107b226072f9c69c28da9ce87af77952452ee141c

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

Date
Sun, 23 Feb 2020 04:16:21 GMT
Via
1.1 c05282a87474a55ae2a8dd2aa77d1233.cloudfront.net (CloudFront)
Last-Modified
Fri, 21 Feb 2020 17:10:45 GMT
Server
AmazonS3
Age
67010
ETag
"5028959037eec48abf09942420b3e369"
X-Cache
Hit from cloudfront
Content-Type
application/javascript
X-Amz-Cf-Pop
FRA6-C1
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
13989
X-Amz-Cf-Id
kCgae_6ZAxL4z9qgQg_Xc0f8Qgj-JUr44U1WUIE-7cbE_hTeIGIzzQ==
js__BmqjBnkz3MgYCAoc25s1lDRMEjLhC3mEPVonUFIHi08__Unwv5-ZIuHBfFwytsjEx1niBVJ7n1T4lPws7VrkHXM4__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.js
www.medrxiv.org/sites/default/files/advagg_js/ 		14 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/default/files/advagg_js/js__BmqjBnkz3MgYCAoc25s1lDRMEjLhC3mEPVonUFIHi08__Unwv5-ZIuHBfFwytsjEx1niBVJ7n1T4lPws7VrkHXM4__CDdgDl6ZT-6p6cf0_zeuKZZWhRJw0lgS7E0ch1HH8Y0.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
daf3fa2c6f11c82cc4b25184e27dbd92f4a9e916b4fc092947446e16d89b6266
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

x-varnish-cache
hit
date
Sun, 23 Feb 2020 22:53:10 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
347315
cf-ray
569cc639cfb4c775-AMS
status
200
x-varnish-ttl
3598.436
content-length
2725
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 19 Feb 2020 22:24:33 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
336635193 336634760
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Sun, 21 Feb 2021 22:53:10 GMT
prum.min.js
rum-static.pingdom.net/ 		6 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://rum-static.pingdom.net/prum.min.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:15ef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2d659b59a4cf40320e19b273395524a19b1a354beceb07e791746aec927465c2

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

date
Sun, 23 Feb 2020 22:53:10 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Wed, 26 Jun 2019 09:19:43 GMT
server
cloudflare
age
3894
etag
W/"5d1338af-186f"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
status
200
cache-control
max-age=43200
cf-ray
569cc639dfdfc2ae-FRA
access-control-allow-origin
*
analytics.js
www.google-analytics.com/ 		44 KB
18 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:800::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
eaf1b128b927ac2868755cb7366d35554255c8af362235afe270f9614f8c806d
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 06 Feb 2020 00:21:02 GMT
server
Golfe2
age
3880
date
Sun, 23 Feb 2020 21:48:30 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
18174
expires
Sun, 23 Feb 2020 23:48:30 GMT
gtm.js
www.googletagmanager.com/ 		50 KB
19 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-P4HH5NV
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:800::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
ba4e10d35dc68ea1b10b5316879377ae41639a630a176e41f7f711a915e78334
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

date
Sun, 23 Feb 2020 22:53:10 GMT
content-encoding
br
status
200
strict-transport-security
max-age=31536000; includeSubDomains
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
19314
x-xss-protection
0
last-modified
Sun, 23 Feb 2020 21:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
http://www.googletagmanager.com
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Sun, 23 Feb 2020 22:53:10 GMT
fontawesome-webfont.woff
www.medrxiv.org/sites/all/themes/highwire/jcore_1/font/ 		43 KB
43 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/sites/all/themes/highwire/jcore_1/font/fontawesome-webfont.woff?v=3.2.1
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.72.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
18e6b5ff511b90edf098e62ac45ed9d6673a3eee10165d0de4164d4d02a3a77f
Security Headers
Name Value
X-Content-Type-Options nosniff

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x-connection-hash
b0d9a06d5f5d9cd571f9f0e204c44331
accept-ranges
bytes
CaZgWV83_normal.jpg
pbs.twimg.com/profile_images/1214308812766752768/ 		2 KB
2 KB 		Image
General
Check archive.org
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Full URL
https://pbs.twimg.com/profile_images/1214308812766752768/CaZgWV83_normal.jpg
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:134:1a0d:1429:742:782:b6 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (fcn/40EB) /
Resource Hash
49b10fc3114d6a04ba4ea29e40950aeb5bacb54e8863824b5047fa9c4c97f8ef
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Sun, 23 Feb 2020 22:53:12 GMT
x-content-type-options
nosniff
age
471789
x-cache
HIT
status
200
content-length
2035
x-response-time
115
surrogate-key
profile_images profile_images/bucket/4 profile_images/1214308812766752768
last-modified
Mon, 06 Jan 2020 22:10:36 GMT
server
ECS (fcn/40EB)
strict-transport-security
max-age=631138519
content-type
image/jpeg
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
max-age=604800, must-revalidate
x-connection-hash
0eb501e89a4de91a764e98479e592aa8
accept-ranges
bytes
liV2WWlA_normal.jpg
pbs.twimg.com/profile_images/1064059422094241792/ 		2 KB
3 KB 		Image
General
Check archive.org
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Full URL
https://pbs.twimg.com/profile_images/1064059422094241792/liV2WWlA_normal.jpg
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:134:1a0d:1429:742:782:b6 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (fcn/40D1) /
Resource Hash
7e3f170e055529e6cc5402388b98d8a767fd2cd4914a388d5d13cef6d5105aa4
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Sun, 23 Feb 2020 22:53:12 GMT
x-content-type-options
nosniff
age
433999
x-cache
HIT
status
200
content-length
2415
x-response-time
126
surrogate-key
profile_images profile_images/bucket/9 profile_images/1064059422094241792
last-modified
Sun, 18 Nov 2018 07:33:10 GMT
server
ECS (fcn/40D1)
strict-transport-security
max-age=631138519
content-type
image/jpeg
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
max-age=604800, must-revalidate
x-connection-hash
ad1ff14cf3e9dcbce7687e0901552311
accept-ranges
bytes
N9EVj4rp_normal.jpg
pbs.twimg.com/profile_images/1181645737941225474/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://pbs.twimg.com/profile_images/1181645737941225474/N9EVj4rp_normal.jpg
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:134:1a0d:1429:742:782:b6 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (fcn/41AE) /
Resource Hash
3039b63185eb0e93fbb649b4fb8a4193c203ed89e1bac287c7283fc5f6dfa2bc
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Sun, 23 Feb 2020 22:53:12 GMT
x-content-type-options
nosniff
age
491463
x-cache
HIT
status
200
content-length
1731
x-response-time
124
surrogate-key
profile_images profile_images/bucket/9 profile_images/1181645737941225474
last-modified
Tue, 08 Oct 2019 18:59:12 GMT
server
ECS (fcn/41AE)
strict-transport-security
max-age=631138519
content-type
image/jpeg
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
max-age=604800, must-revalidate
x-connection-hash
b72dde3d97d745b4f00f64f388ce2eca
accept-ranges
bytes
YXAnG2ZI_normal.png
pbs.twimg.com/profile_images/1123961712905019395/ 		6 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://pbs.twimg.com/profile_images/1123961712905019395/YXAnG2ZI_normal.png
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:134:1a0d:1429:742:782:b6 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (fcn/41A7) /
Resource Hash
351ca08332d9bd2f567b8722594b3d418266a1df1c1bbdbc5a99fefa4316d5a7
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Sun, 23 Feb 2020 22:53:12 GMT
x-content-type-options
nosniff
age
300011
x-cache
HIT
status
200
content-length
5683
x-response-time
125
surrogate-key
profile_images profile_images/bucket/2 profile_images/1123961712905019395
last-modified
Thu, 02 May 2019 14:43:29 GMT
server
ECS (fcn/41A7)
strict-transport-security
max-age=631138519
content-type
image/png
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
max-age=604800, must-revalidate
x-connection-hash
b18c69d70af092e2d9ea9629877b2c11
accept-ranges
bytes
OUBMkfIV_normal.jpg
pbs.twimg.com/profile_images/1187118998317608960/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://pbs.twimg.com/profile_images/1187118998317608960/OUBMkfIV_normal.jpg
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:134:1a0d:1429:742:782:b6 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (fcn/40FB) /
Resource Hash
f7c6f6ddc35a047bdb76ec4665fc8e32162235d9eea88d378fc3c31f8fc2afff
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Sun, 23 Feb 2020 22:53:12 GMT
x-content-type-options
nosniff
age
216079
x-cache
HIT
status
200
content-length
1883
x-response-time
117
surrogate-key
profile_images profile_images/bucket/1 profile_images/1187118998317608960
last-modified
Wed, 23 Oct 2019 21:27:59 GMT
server
ECS (fcn/40FB)
strict-transport-security
max-age=631138519
content-type
image/jpeg
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
max-age=604800, must-revalidate
x-connection-hash
685abccc4665f6b746b76871019f512d
accept-ranges
bytes
TSsdOz-p_normal.jpg
pbs.twimg.com/profile_images/1206412693604843521/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://pbs.twimg.com/profile_images/1206412693604843521/TSsdOz-p_normal.jpg
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:134:1a0d:1429:742:782:b6 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (fcn/41AE) /
Resource Hash
00bb7759d5c4ec473d4091424fc257d48a0fda476c51088cb826f9f5f5da5333
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Sun, 23 Feb 2020 22:53:12 GMT
x-content-type-options
nosniff
age
525050
x-cache
HIT
status
200
content-length
2187
x-response-time
122
surrogate-key
profile_images profile_images/bucket/9 profile_images/1206412693604843521
last-modified
Mon, 16 Dec 2019 03:14:14 GMT
server
ECS (fcn/41AE)
strict-transport-security
max-age=631138519
content-type
image/jpeg
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
max-age=604800, must-revalidate
x-connection-hash
3424ce48f559e6d4752526f494bc71e7
accept-ranges
bytes
t03-E_wX_normal.jpg
pbs.twimg.com/profile_images/1186365938234482688/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://pbs.twimg.com/profile_images/1186365938234482688/t03-E_wX_normal.jpg
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:134:1a0d:1429:742:782:b6 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (fcn/41A7) /
Resource Hash
87a99808a22840b09eb0230c7e804cdfe3a91d77c74b88344e244a6c29d5a5c8
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Sun, 23 Feb 2020 22:53:12 GMT
x-content-type-options
nosniff
age
9018
x-cache
HIT
status
200
content-length
1731
x-response-time
125
surrogate-key
profile_images profile_images/bucket/1 profile_images/1186365938234482688
last-modified
Mon, 21 Oct 2019 19:35:35 GMT
server
ECS (fcn/41A7)
strict-transport-security
max-age=631138519
content-type
image/jpeg
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
max-age=604800, must-revalidate
x-connection-hash
a8abbb2121e2cfdacc0a2c8e7b38abb2
accept-ranges
bytes
ApF2EDQt_normal.jpg
pbs.twimg.com/profile_images/920148107735781376/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://pbs.twimg.com/profile_images/920148107735781376/ApF2EDQt_normal.jpg
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:134:1a0d:1429:742:782:b6 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (fcn/4189) /
Resource Hash
e4e0dc4bd9029ede70a0a7c4ef4c36d45b6f133a3731c129f360933856e5c5ce
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Sun, 23 Feb 2020 22:53:12 GMT
x-content-type-options
nosniff
age
248506
x-cache
HIT
status
200
content-length
2339
x-response-time
209
surrogate-key
profile_images profile_images/bucket/3 profile_images/920148107735781376
last-modified
Tue, 17 Oct 2017 04:40:59 GMT
server
ECS (fcn/4189)
strict-transport-security
max-age=631138519
content-type
image/jpeg
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
max-age=604800, must-revalidate
x-connection-hash
45250a7b768e203d2dff374bef2ac4e9
accept-ranges
bytes
sY5b4R1P_normal.jpg
pbs.twimg.com/profile_images/1192081649393008641/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://pbs.twimg.com/profile_images/1192081649393008641/sY5b4R1P_normal.jpg
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:134:1a0d:1429:742:782:b6 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (fcn/41A2) /
Resource Hash
054e311dce9afdce4128267b2f58c989465dd2d4500b67567bc8f2fd1f954ca5
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Sun, 23 Feb 2020 22:53:12 GMT
x-content-type-options
nosniff
age
478951
x-cache
HIT
status
200
content-length
1959
x-response-time
114
surrogate-key
profile_images profile_images/bucket/3 profile_images/1192081649393008641
last-modified
Wed, 06 Nov 2019 14:07:47 GMT
server
ECS (fcn/41A2)
strict-transport-security
max-age=631138519
content-type
image/jpeg
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
max-age=604800, must-revalidate
x-connection-hash
163d7383bbea7bef039f3f874a3532f2
accept-ranges
bytes
beacon.gif
rum-collector-2.pingdom.net/img/ 		0
213 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://rum-collector-2.pingdom.net/img/beacon.gif?id=52e95df3abe53d2e33000000&sAW=1600&sAH=1200&bIW=1600&bIH=1200&pD=24&dPR=1&or=landscape-primary&nT=0&rC=0&nS=0&cS=951&cE=951&dLE=951&dLS=951&fS=951&hS=-1&rE=-1&rS=-1&reS=951&resS=1905&resE=1961&uEE=-1&uES=-1&dL=1907&dI=2087&dCLES=2087&dCLEE=2152&dC=5271&lES=5271&lEE=5280&s=nt&title=Early%20epidemiological%20assessment%20of%20the%20transmission%20potential%20and%20virulence%20of%202019%20Novel%20Coronavirus%20in%20Wuhan%20City%3A%20China%2C%202019-2020%20%7C%20medRxiv&path=https%3A%2F%2Fwww.medrxiv.org%2Fcontent%2F10.1101%2F2020.02.12.20022434v1&ref=&sId=pl8w975g&sST=1582498393&sIS=1&rV=0&v=1.4.0
Requested by
Host: rum-static.pingdom.net
URL: https://rum-static.pingdom.net/prum.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.215.241.11 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-215-241-11.eu-west-1.compute.amazonaws.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.02.12.20022434v1
Origin
https://www.medrxiv.org
Sec-Fetch-Dest
empty
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Access-Control-Allow-Origin
*
Pragma
no-cache
Date
Sun, 23 Feb 2020 22:53:13 GMT
Cache-Control
no-cache, no-store, must-revalidate
Connection
keep-alive
Content-Length
0
Expires
0

Verdicts & Comments Add Verdict or Comment

61 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.

object| onformdata object| onpointerrawupdate function| yepnope object| html5 object| Modernizr object| Drupal undefined| $ function| jQuery object| jQuery1820017740425497088763 object| _prum object| MathJax string| disqus_shortname string| disqus_url string| disqus_title string| disqus_identifier number| disqus_developer string| disqus_def_name string| disqus_def_email function| disqus_config string| GoogleAnalyticsObject function| ga object| FORMALIZE object| dataLayer object| enquire function| euCookieComplianceLoadScripts string| eu_cookie_compliance_cookie_name function| changePage undefined| jQuery1820017740425497088763_1582498390024 undefined| jQuery1820017740425497088763_1582498390025 object| ___gcfg object| $innerElement boolean| $hide_elements string| $toggleClass object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| google_tag_manager object| gapi object| ___jsl object| ___gu object| __twttrll object| twttr object| __twttr object| gadgets object| osapi object| shindig object| iframer function| ToolbarApi object| iframes function| IframeBase function| Iframe function| IframeProxy function| IframeWindow object| __gapi_jstiming__ object| oauth2 object| CE2 string| __INDIVIDUAL_ONE_VERSION_ev-store_ENFORCE_SINGLETON undefined| __INDIVIDUAL_ONE_VERSION_ev-store object| DISQUS string| htmstr

9 Cookies

Domain/Path Name / Value
.google.com/ Name: NID
Value: 198=upjSCJIM8q3OssccgWuIkQkRzPwttYbjuz2MTXH2wLcCo1rjesXLhINaTLcFoJ4CRMDjiGEHFtCjs2rAvP-UlZONA_OBsIJBOh8kPWSKkNCbnrYoj6T2pUTT3ouh66HUZFuDd2iLJ7d0ewu4ZxLfysODB4JZlc9E_41pRePl4EI
.medrxiv.org/ Name: SSESS359ee1fa94c84f7adb7b20cd0b9a04ba
Value: QqImL7zgWJwJiEtGkbbjRNLkbO97VJfBNbVp4BP8Ew8
.medrxiv.org/ Name: _gat_hwTracker
Value: 1
.medrxiv.org/ Name: _ga
Value: GA1.2.187311379.1582498390
.medrxiv.org/ Name: _gat
Value: 1
www.medrxiv.org/ Name: has_js
Value: 1
.medrxiv.org/ Name: _gid
Value: GA1.2.1517257149.1582498390
.medrxiv.org/ Name: __cfduid
Value: d3df603406c8cb0ed78e40b0653d92eff1582498388
www.medrxiv.org/content/10.1101 Name: pa-l
Value: pa-l=sid%3Dpl8w975g%26sst%3D1582498393%26sis%3D1%26rv%3D0

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
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

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.

abs.twimg.com
accounts.google.com
apis.google.com
c.disquscdn.com
cdn.jsdelivr.net
connect.medrxiv.org
d33xdlntwy0kbs.cloudfront.net
disqus.com
doi.org
medrxiv.disqus.com
medrxiv.org
pbs.twimg.com
platform.twitter.com
rum-collector-2.pingdom.net
rum-static.pingdom.net
scholar.google.com
script.crazyegg.com
syndication.twitter.com
www.facebook.com
www.google-analytics.com
www.googletagmanager.com
www.medrxiv.org
104.16.72.12
104.244.42.8
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