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

Go To Rescan Add Verdict Report
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Submission: On April 29 via manual from PL
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 18 IPs in 3 countries across 12 domains to perform 63 HTTP transactions. The main IP is 104.16.74.12, 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 April 8th 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

30    104.16.74.12 (United States)

ASN13335 (CLOUDFLARENET, US)
www.medrxiv.org
2    2606:4700::6810:5914 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.jsdelivr.net
2    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    172.217.22.36 (United States)

ASN15169 (GOOGLE, US)
PTR: fra15s16-in-f36.1e100.net
scholar.google.com
1    2606:4700:10::6814:14ef (United States)

ASN13335 (CLOUDFLARENET, US)
rum-static.pingdom.net
3    2a00:1450:4001:81b::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2a00:1450:4001:81b::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    143.48.220.223 (United States)

ASN13748 (CSHL, US)
PTR: hipchat.cshl.edu
connect.medrxiv.org
1    151.101.12.134 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)
medrxiv.disqus.com
4    151.101.112.157 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)
platform.twitter.com
1    2a03:2880:f12d:83:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK, US)
www.facebook.com
4    2a00:1450:4001:808::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    2a00:1450:4001:81d::200d (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
accounts.google.com
5    2606:4700::6812:a913 (United States)

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

ASN54113 (FASTLY, US)
disqus.com
1    104.244.42.72 (United States)

ASN13414 (TWITTER, US)
syndication.twitter.com
1    52.30.151.94 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-30-151-94.eu-west-1.compute.amazonaws.com
rum-collector-2.pingdom.net
Domain Requested by
30 www.medrxiv.org www.medrxiv.org
5 c.disquscdn.com medrxiv.disqus.com
4 apis.google.com www.medrxiv.org
apis.google.com
4 platform.twitter.com www.medrxiv.org
platform.twitter.com
3 www.google-analytics.com www.medrxiv.org
2 disqus.com medrxiv.disqus.com
2 scholar.google.com www.medrxiv.org
scholar.google.com
2 d33xdlntwy0kbs.cloudfront.net www.medrxiv.org
2 cdn.jsdelivr.net www.medrxiv.org
1 rum-collector-2.pingdom.net rum-static.pingdom.net
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 connect.medrxiv.org www.medrxiv.org
1 www.googletagmanager.com www.medrxiv.org
1 rum-static.pingdom.net www.medrxiv.org
63 18

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

Domain
creativecommons.org
connect.medrxiv.org
Subject Issuer Validity Valid
ssl363567.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2		 2020-04-08 -
2020-10-15		 6 months crt.sh
sni.cloudflaressl.com
CloudFlare Inc ECC CA-2		 2020-04-06 -
2020-10-09		 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		 2020-04-07 -
2020-06-30		 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		 2020-04-07 -
2020-06-30		 3 months crt.sh
connect.medrxiv.org
Let's Encrypt Authority X3		 2020-04-03 -
2020-07-02		 3 months crt.sh
*.disqus.com
DigiCert SHA2 Secure Server CA		 2020-04-20 -
2022-05-09		 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		 2020-04-15 -
2020-07-14		 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		 2020-04-07 -
2020-06-30		 3 months crt.sh
syndication.twitter.com
DigiCert SHA2 High Assurance Server CA		 2020-03-05 -
2021-03-02		 a year crt.sh

This page contains 9 frames:

Primary Page: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Frame ID: 5414FFC12A6DE967D0897F5669405344
Requests: 55 HTTP requests in this frame

Frame: https://www.facebook.com/plugins/like.php?href=https%3A//www.medrxiv.org/content/10.1101/2020.04.14.20062463v1&layout=button_count&show_faces=false&action=like&colorscheme=light&width=100&height=21&font=&locale=
Frame ID: 74BD51E31E67AA8E646AE1F15A6A1933
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%2F2020.04.14.20062463v1&gsrc=3p&ic=1&jsh=m%3B%2F_%2Fscs%2Fapps-static%2F_%2Fjs%2Fk%3Doz.gapi.en_US.ebk8EhJxLu4.O%2Fam%3DwQE%2Fd%3D1%2Fct%3Dzgms%2Frs%3DAGLTcCP6GuLd1aTsaaFO6Zp_Rjnyu1Wv5g%2Fm%3D__features__
Frame ID: D345248EF2AF4F091CA7D345468AB578
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/widget_iframe.c63890edc4243ee77048d507b181eeec.html?origin=https%3A%2F%2Fwww.medrxiv.org
Frame ID: 3051506ECF557869FF970FB23F91799E
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.ebk8EhJxLu4.O%2Fam%3DwQE%2Fd%3D1%2Fct%3Dzgms%2Frs%3DAGLTcCP6GuLd1aTsaaFO6Zp_Rjnyu1Wv5g%2Fm%3D__features__
Frame ID: 5CBABBFF2AC7602CC8ACBC83146EEF1B
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/tweet_button.c63890edc4243ee77048d507b181eeec.en.html
Frame ID: 0895DD5BB55CC9D34DF58B78C7A95027
Requests: 1 HTTP requests in this frame

Frame: https://disqus.com/embed/comments/?base=default&f=medrxiv&t_i=node%2F76813&t_u=https%3A%2F%2Fwww.medrxiv.org%2Fcontent%2F10.1101%2F2020.04.14.20062463v1&t_e=COVID-19%20Antibody%20Seroprevalence%20in%20Santa%20Clara%20County%2C%20California&t_d=COVID-19%20Antibody%20Seroprevalence%20in%20Santa%20Clara%20County%2C%20California&t_t=COVID-19%20Antibody%20Seroprevalence%20in%20Santa%20Clara%20County%2C%20California&s_o=default
Frame ID: 391112E21687FA047E7F9E4D816D77E5
Requests: 1 HTTP requests in this frame

Frame: https://c.disquscdn.com/next/embed/styles/realtime.af77184dec69e96e69aff958ae2bb738.css
Frame ID: 5635D372AEFCD9875D4CB995DBA39DDF
Requests: 1 HTTP requests in this frame

Frame: https://c.disquscdn.com/next/embed/styles/realtime.af77184dec69e96e69aff958ae2bb738.css
Frame ID: 6DE90670F990A66D13C51D7A43DA0815
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Detected technologies

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

63
Requests

100 %
HTTPS

50 %
IPv6

12
Domains

18
Subdomains

18
IPs

3
Countries

720 kB
Transfer

1496 kB
Size

9
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

63 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request 2020.04.14.20062463v1
www.medrxiv.org/content/10.1101/ 		128 KB
25 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7570ce9d007f14ca77ce5b235a9873deef2b63cb7740b555bc1c0754143a27e1
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/10.1101/2020.04.14.20062463v1
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
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
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
Wed, 29 Apr 2020 09:56:26 GMT
content-type
text/html; charset=utf-8
content-length
24734
set-cookie
__cfduid=d1ce0c7e5009fb8673e9f5a01251a368e1588154186; expires=Fri, 29-May-20 09:56:26 GMT; path=/; domain=.medrxiv.org; HttpOnly; SameSite=Lax
x-content-type-options
nosniff
x-drupal-cache
MISS
expires
Wed, 29 Apr 2020 13:56:26 GMT
cache-control
public, max-age=14400
content-language
en
x-frame-options
SAMEORIGIN
x-generator
Drupal 7 (http://drupal.org)
link
<https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1>; rel="canonical",<https://www.medrxiv.org/node/76813>; rel="shortlink"
vary
Accept-Encoding
content-encoding
gzip
x-highwire-sitecode
medrxiv
x-highwire-smart-code
medrxiv_production
x-varnish
1756295735
age
129
via
1.1 varnish
x-varnish-ttl
x-varnish-cache
cf-cache-status
HIT
accept-ranges
bytes
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
58b8273019effa20-AMS
cf-request-id
0266f6d2130000fa209b371200000001
css__jMRAK66KMC1e4TQlwUNn3KiWVDC5AjueUAYEm1xBY_U__KSUjdT4jdcJ4qJz6fKY1K9WkYh1a5EcaWZxt_-zbTis__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.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__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1058579
cf-ray
58b827307b11fa20-AMS
status
200
x-varnish-ttl
0
content-length
8964
cf-request-id
0266f6d2480000fa209b379200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 18 Mar 2020 23:24:52 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
1977657223
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Wed, 28 Apr 2021 09:56:26 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?q9jfry
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
10129
cf-ray
58b827307b15fa20-AMS
status
200
x-varnish-ttl
content-length
1943
cf-request-id
0266f6d2490000fa209b37a200000001
x-highwire-smart-code
medrxiv_production
last-modified
Mon, 16 Mar 2020 15:56:22 GMT
server
cloudflare
etag
"1501-5a0fadc4f3580"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1753479163
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=1209600
accept-ranges
bytes
content-type
text/css
expires
Wed, 13 May 2020 09:56:26 GMT
css__dpm0KDJn7oKSDxkJw3jhATwn0_pEtlw6kn8ze-Kh9Z4__eRjyMOAvxlD1OnK8R0sTWY9qUfl_uvfpH5kYveuHwlY__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.css
www.medrxiv.org/sites/default/files/advagg_css/ 		2 KB
954 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__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
hit
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
577768
cf-ray
58b827307b1cfa20-AMS
status
200
x-varnish-ttl
204.806
content-length
652
cf-request-id
0266f6d2490000fa209b37b200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 18 Mar 2020 23:24:52 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
1602664872 1601566320
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Wed, 28 Apr 2021 09:56:26 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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5914 , 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/10.1101/2020.04.14.20062463v1
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

date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
30180903
x-cache
HIT, HIT
status
200
strict-transport-security
max-age=31536000; includeSubDomains; preload
cf-request-id
0266f6d2530000d6b911ae4200000001
x-served-by
cache-ams21048-AMS, cache-fra19172-FRA
timing-allow-origin
*
server
cloudflare
etag
W/"2365-6e7l/+mr3uaqPPRXCJh4PO2Gxn4"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
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
cf-ray
58b827308dfdd6b9-FRA
css__e8NuQlin4bcnMtI2zOEVRblohOk3xZwfnFAFdibS6pw__6FLbRigfJ3FLN4PnRGVEOQF-kh9X3o-wsMLTKeQFs8k__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.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__6FLbRigfJ3FLN4PnRGVEOQF-kh9X3o-wsMLTKeQFs8k__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c0611535d1d45dd64f412af5923c3ef8a3f632335c5d7797b60082626ffec52d
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
767787
cf-ray
58b827307b1ffa20-AMS
status
200
x-varnish-ttl
0
content-length
4024
cf-request-id
0266f6d2490000fa209b37c200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 18 Mar 2020 23:24:57 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
2033037648
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Wed, 28 Apr 2021 09:56:26 GMT
css__B6tGdsQSt1vT8d8j-19-oS4FKJe83RrSNBkjPs9jfos__6VkE5WcQmmQpSVTQx-xS2-zn_nlwFlDm-EN1HLJNjrA__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.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__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
767787
cf-ray
58b827307b24fa20-AMS
status
200
x-varnish-ttl
0
content-length
23118
cf-request-id
0266f6d2490000fa209b37d200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 18 Mar 2020 23:24:53 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
1548282048
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Wed, 28 Apr 2021 09:56:26 GMT
css__qNfrhzp_yT4kKeSVMO_4MFLnOhy4csL79sT5QV-PPVs__bkEFc3DRvS8svr8Y50d8b6hoz8TvXr3tGjqGSqpzjdM__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.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__qNfrhzp_yT4kKeSVMO_4MFLnOhy4csL79sT5QV-PPVs__bkEFc3DRvS8svr8Y50d8b6hoz8TvXr3tGjqGSqpzjdM__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
hit
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
10142
cf-ray
58b827307b28fa20-AMS
status
200
x-varnish-ttl
3596.953
content-length
4570
cf-request-id
0266f6d2490000fa209b37e200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 29 Apr 2020 07:07:21 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
1753474793 1753473804
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Wed, 28 Apr 2021 09:56:26 GMT
css__2WBMox6sOrN42ss5lCnH7WWVRdFdJCxtTKnQJYRwTE4__yqNvNYLvMpjy3ffuJrjjm9uW2i-Me1c23KLYuWHaqio__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.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__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
3034860
cf-ray
58b827307b2cfa20-AMS
status
200
x-varnish-ttl
0
content-length
12946
cf-request-id
0266f6d2490000fa209b37f200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 18 Mar 2020 23:24:53 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
1106227329
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Wed, 28 Apr 2021 09:56:26 GMT
css__kUlcazd8BRwDNtyqXflS_IFxwCa8jpujE7jEmczhetw__f0nQteVSjWTKq2ga8E2qYttGognShmPZZJdeGhQoNFI__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.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__kUlcazd8BRwDNtyqXflS_IFxwCa8jpujE7jEmczhetw__f0nQteVSjWTKq2ga8E2qYttGognShmPZZJdeGhQoNFI__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.css
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
hit
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
10142
cf-ray
58b827307b30fa20-AMS
status
200
x-varnish-ttl
3596.342
content-length
1779
cf-request-id
0266f6d2490000fa209b380200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 29 Apr 2020 07:07:20 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
1753474832 1753473660
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/css
expires
Wed, 28 Apr 2021 09:56:26 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/10.1101/2020.04.14.20062463v1
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/10.1101/2020.04.14.20062463v1
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

Date
Wed, 29 Apr 2020 01:47:01 GMT
Via
1.1 a7dcca466407f1871feceef50bc84272.cloudfront.net (CloudFront)
Last-Modified
Mon, 25 Feb 2019 16:09:20 GMT
Server
AmazonS3
Age
29366
ETag
"aa7144505ff766be09b21c3c55b7fbc5"
X-Cache
Hit from cloudfront
Content-Type
text/css
Connection
keep-alive
X-Amz-Cf-Pop
FRA6-C1
Accept-Ranges
bytes
Content-Length
6407
X-Amz-Cf-Id
VXan7b_516VsOQBlM20BdEC3VcL1huU8aRKageGzMpVjW27E8Yxsvw==
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?q9jfry
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
10129
cf-ray
58b827307b33fa20-AMS
status
200
x-varnish-ttl
content-length
4621
cf-request-id
0266f6d2490000fa209b381200000001
x-highwire-smart-code
medrxiv_production
last-modified
Mon, 16 Mar 2020 15:58:31 GMT
server
cloudflare
etag
"2acb-5a0fae3ff97c0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1753479165
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=1209600
accept-ranges
bytes
content-type
application/x-javascript
expires
Wed, 13 May 2020 09:56:26 GMT
js__yOhrJUBmMpN-jsuQlJYmS8ovkQU6I6KInr295HrSTb0__c--zHhbuOWmkdWkJYXiNWDmkpDRPesmbBjGlQcyqBOY__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.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__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
hit
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
3581531
cf-ray
58b827307b36fa20-AMS
status
200
x-varnish-ttl
3561.259
content-length
35642
cf-request-id
0266f6d2490000fa209b382200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 18 Mar 2020 23:03:36 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
168350207 168338337
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Wed, 28 Apr 2021 09:56:26 GMT
js___KyvuEvfmewWxdOLBXTYsSUo8Pfm_DijV6fWtGvSL_k__HSKkTgIr7nDcdvQYewipf6v4ak6ZLUOQkwPj44wKouA__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.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__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
hit
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
3581541
cf-ray
58b827307b46fa20-AMS
status
200
x-varnish-ttl
3572.384
content-length
26369
cf-request-id
0266f6d24e0000fa209b383200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 18 Mar 2020 23:03:38 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
168347362 168338711
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Wed, 28 Apr 2021 09:56:26 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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.217.22.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra15s16-in-f36.1e100.net
Software
scholar /
Resource Hash
2811302e8d089be1d4fe2f862603e43b8ef4260b2c76c68432378ca5be23dc8e
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/10.1101/2020.04.14.20062463v1
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

date
Wed, 29 Apr 2020 09:02:27 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
scholar
age
3239
x-frame-options
SAMEORIGIN
content-type
text/javascript
status
200
cache-control
public, max-age=3600
content-disposition
attachment; filename="f.txt"
alt-svc
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,quic=":443"; ma=2592000; v="46,43"
content-length
3119
x-xss-protection
0
expires
Wed, 29 Apr 2020 10:02:27 GMT
js__OGPr3wJNGw2BAY3Tj6TjIBwKmjQh5i-7muOaPrr0MFA__fCWiU_pDm6xztXUSccH7zrf5422-kgOkuLdWyafrH_0__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.js
www.medrxiv.org/sites/default/files/advagg_js/ 		2 KB
1007 B 		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__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
hit
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
3581541
cf-ray
58b827307b47fa20-AMS
status
200
x-varnish-ttl
3572.017
content-length
832
cf-request-id
0266f6d24e0000fa209b384200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 18 Mar 2020 23:03:37 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
168347325 168338557
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Wed, 28 Apr 2021 09:56:26 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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5914 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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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/10.1101/2020.04.14.20062463v1
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

date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
15648398
x-cache
HIT, HIT
status
200
strict-transport-security
max-age=31536000; includeSubDomains; preload
cf-request-id
0266f6d2530000d6b911ae5200000001
x-served-by
cache-ams21028-AMS, cache-hhn4059-HHN
timing-allow-origin
*
server
cloudflare
etag
W/"ad08-74FhVFBODXTcZEHe0gdDyEfrZr8"
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
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
cf-ray
58b827308e03d6b9-FRA
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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__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
hit
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
3581500
cf-ray
58b827307b48fa20-AMS
status
200
x-varnish-ttl
3531.788
content-length
1630
cf-request-id
0266f6d24e0000fa209b385200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 18 Mar 2020 23:03:37 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
956693208 956672549
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Wed, 28 Apr 2021 09:56:26 GMT
js__W6wAjopaALytcBam7oT3WhEzllkWaB9R-8hazHyvShM__rK5YBIqBy9qt0di0Sn4DriBx9TJupdmv6uGmLJyZvDs__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.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__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1058579
cf-ray
58b827307b49fa20-AMS
status
200
x-varnish-ttl
0
content-length
6671
cf-request-id
0266f6d24e0000fa209b386200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 18 Mar 2020 23:24:54 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
1590289360
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Wed, 28 Apr 2021 09:56:26 GMT
js__1PtAOZ8x7l6QAi8D7X6Kj_Y7HcUOFzvWRvvYHUcCT98__U8IB92u_CnnGwJ-X_xaUa9lzsC8OzUfN0WkK2JQfirg__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.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__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
3034860
cf-ray
58b827307b4afa20-AMS
status
200
x-varnish-ttl
0
content-length
2188
cf-request-id
0266f6d24e0000fa209b387200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 18 Mar 2020 23:24:53 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
317880204
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Wed, 28 Apr 2021 09:56:26 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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dd81e0a2f000a786a180338ab379157498ccbac0056fbd53365414a7b29098fd
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
959625
cf-polished
pngoptimizer, origSize=9402
status
200
x-varnish-ttl
0
content-type
image/png
content-length
8106
cf-request-id
0266f6d2e90000fa209b398200000001
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
Wed, 13 May 2020 09:56:26 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
58b827317e8efa20-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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
hit
date
Wed, 29 Apr 2020 09:56:26 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
40
cf-polished
origSize=1341
status
200
x-varnish-ttl
2570.725
content-type
image/gif
content-length
1170
cf-request-id
0266f6d2e90000fa209b399200000001
x-highwire-smart-code
medrxiv_production
last-modified
Mon, 16 Mar 2020 15:58:31 GMT
server
cloudflare
etag
"53d-5a0fae3ff97c0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
317880223 317630284
x-highwire-sitecode
medrxiv
expires
Wed, 13 May 2020 09:56:26 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
58b827317e91fa20-AMS
cf-bgj
imgq:100
digg.png
www.medrxiv.org/sites/all/modules/highwire/highwire/images/ 		437 B
577 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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
577745
cf-polished
origSize=1845
status
200
x-varnish-ttl
0
content-type
image/png
content-length
437
cf-request-id
0266f6d2e90000fa209b39a200000001
x-highwire-smart-code
medrxiv_production
last-modified
Mon, 16 Mar 2020 15:56:22 GMT
server
cloudflare
etag
"735-5a0fadc4f3580"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1602672572
x-highwire-sitecode
medrxiv
expires
Wed, 13 May 2020 09:56:26 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
58b827317e95fa20-AMS
cf-bgj
imgq:100,h2pri
reddit.png
www.medrxiv.org/sites/all/modules/highwire/highwire/images/ 		542 B
715 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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
75c9d20761bdec7aad7dc43baae9f51aee370ee0616847597c75fe9ed9f925f9
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
1111280
cf-polished
pngoptimizer, origSize=2102
status
200
x-varnish-ttl
0
content-type
image/png
content-length
542
cf-request-id
0266f6d2e90000fa209b39b200000001
x-highwire-smart-code
medrxiv_production
last-modified
Mon, 16 Mar 2020 15:56:22 GMT
server
cloudflare
etag
"836-5a0fadc4f3580"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
174627228
x-highwire-sitecode
medrxiv
expires
Wed, 13 May 2020 09:56:26 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
58b827317e9bfa20-AMS
cf-bgj
imgq:100
twitter.png
www.medrxiv.org/sites/all/modules/highwire/highwire/images/ 		497 B
672 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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b4b620cb3c77525da063665717e6d6d3f4df01f895b06db13d907406c4ec5f67
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
767786
cf-polished
origSize=724
status
200
x-varnish-ttl
0
content-type
image/png
content-length
497
cf-request-id
0266f6d2e90000fa209b39c200000001
x-highwire-smart-code
medrxiv_production
last-modified
Mon, 16 Mar 2020 15:56:22 GMT
server
cloudflare
etag
"2d4-5a0fadc4f3580"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
2033038083
x-highwire-sitecode
medrxiv
expires
Wed, 13 May 2020 09:56:26 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
58b827317ea0fa20-AMS
cf-bgj
imgq:100,h2pri
citeyoulike.png
www.medrxiv.org/sites/all/modules/highwire/highwire/images/ 		545 B
695 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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
434553
cf-polished
pngoptimizer, origSize=1624
status
200
x-varnish-ttl
0
content-type
image/png
content-length
545
cf-request-id
0266f6d2e90000fa209b39d200000001
x-highwire-smart-code
medrxiv_production
last-modified
Mon, 16 Mar 2020 15:56:22 GMT
server
cloudflare
etag
"658-5a0fadc4f3580"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1161280448
x-highwire-sitecode
medrxiv
expires
Wed, 13 May 2020 09:56:26 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
58b827317ea3fa20-AMS
cf-bgj
imgq:100
fb-blue.png
www.medrxiv.org/sites/all/modules/highwire/highwire/images/ 		713 B
1 KB 		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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
107d7fd36477ba3aa9295566a1a69a800f39e46f1d4f7a21d33dc3cffe80cf0b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
577767
cf-polished
pngoptimizer, origSize=751
status
200
x-varnish-ttl
0
content-type
image/png
content-length
713
cf-request-id
0266f6d2e90000fa209b39e200000001
x-highwire-smart-code
medrxiv_production
last-modified
Mon, 16 Mar 2020 15:56:22 GMT
server
cloudflare
etag
"2ef-5a0fadc4f3580"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1109823682
x-highwire-sitecode
medrxiv
expires
Wed, 13 May 2020 09:56:26 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
58b827317ea8fa20-AMS
cf-bgj
imgq:100
google-32.png
www.medrxiv.org/sites/all/modules/highwire/highwire/images/ 		588 B
753 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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
1111280
cf-polished
status=not_needed
status
200
x-varnish-ttl
0
content-type
image/png
content-length
588
cf-request-id
0266f6d2e90000fa209b39f200000001
x-highwire-smart-code
medrxiv_production
last-modified
Mon, 16 Mar 2020 15:56:22 GMT
server
cloudflare
etag
"24c-5a0fadc4f3580"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
962957834
x-highwire-sitecode
medrxiv
expires
Wed, 13 May 2020 09:56:26 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
58b827317eaffa20-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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
73336
cf-polished
origSize=2450
status
200
x-varnish-ttl
0
content-type
image/png
content-length
1599
cf-request-id
0266f6d2e90000fa209b3a0200000001
x-highwire-smart-code
medrxiv_production
last-modified
Mon, 16 Mar 2020 15:56:22 GMT
server
cloudflare
etag
"992-5a0fadc4f3580"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1519547724
x-highwire-sitecode
medrxiv
expires
Wed, 13 May 2020 09:56:26 GMT
cache-control
public, max-age=1209600
accept-ranges
bytes
cf-ray
58b827317eb1fa20-AMS
cf-bgj
imgq:100
js__Vh5BcRYb6VtLoN3uam6O4DIKltYUVMjVDWtakoysPq0__zA_9xHyAk-lRGLS85oOPfK7yEWnMzbYSmnTOXQEsvJw__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.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__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
hit
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
3581500
cf-ray
58b82730fcc0fa20-AMS
status
200
x-varnish-ttl
3531.693
content-length
2324
cf-request-id
0266f6d2990000fa209b391200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 18 Mar 2020 23:03:37 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
956693244 956672552
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Wed, 28 Apr 2021 09:56:26 GMT
cshl_custom_medrxiv.js
d33xdlntwy0kbs.cloudfront.net/ 		19 KB
19 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/10.1101/2020.04.14.20062463v1
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
29a963059c16297336ebe48c891fccd79cecd26415b3e94e1bf29af8c038e78f

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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

Date
Wed, 29 Apr 2020 01:05:56 GMT
Via
1.1 a7dcca466407f1871feceef50bc84272.cloudfront.net (CloudFront)
Last-Modified
Fri, 24 Apr 2020 15:55:09 GMT
Server
AmazonS3
Age
31831
ETag
"d566a2098461c618a96f627cfb580418"
X-Cache
Hit from cloudfront
Content-Type
application/javascript
Connection
keep-alive
X-Amz-Cf-Pop
FRA6-C1
Accept-Ranges
bytes
Content-Length
18989
X-Amz-Cf-Id
igvsMOyDKOUMDlWWC7c-uEAZb3Nfsvqd4_HT90egXIn9mBcT0x0l8Q==
js__BmqjBnkz3MgYCAoc25s1lDRMEjLhC3mEPVonUFIHi08__Unwv5-ZIuHBfFwytsjEx1niBVJ7n1T4lPws7VrkHXM4__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.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__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.js
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , 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/10.1101/2020.04.14.20062463v1
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

x-varnish-cache
miss
date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
577769
cf-ray
58b827317e87fa20-AMS
status
200
x-varnish-ttl
0
content-length
2725
cf-request-id
0266f6d2e90000fa209b397200000001
x-highwire-smart-code
medrxiv_production
last-modified
Wed, 18 Mar 2020 23:24:53 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
2087464065
via
1.1 varnish
x-highwire-sitecode
medrxiv
cache-control
public, max-age=31449600
accept-ranges
bytes
content-type
text/javascript
expires
Wed, 28 Apr 2021 09:56:26 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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:14ef , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2d659b59a4cf40320e19b273395524a19b1a354beceb07e791746aec927465c2

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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

date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Wed, 26 Jun 2019 09:19:43 GMT
server
cloudflare
age
6395
status
200
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
access-control-allow-origin
*
cache-control
max-age=43200
cf-ray
58b8273179a7d70d-FRA
cf-request-id
0266f6d2eb0000d70db7b9a200000001
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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81b::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/10.1101/2020.04.14.20062463v1
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

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
3606
date
Wed, 29 Apr 2020 08:56:20 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
alt-svc
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,quic=":443"; ma=2592000; v="46,43"
content-length
18174
expires
Wed, 29 Apr 2020 10:56:20 GMT
gtm.js
www.googletagmanager.com/ 		84 KB
30 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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
1e868f26c7865e078557c2d6ee34abf3c2ca7489abac9f1a056466dd70d806b0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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

date
Wed, 29 Apr 2020 09:56:26 GMT
content-encoding
br
vary
Accept-Encoding
status
200
alt-svc
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,quic=":443"; ma=2592000; v="46,43"
content-length
29865
x-xss-protection
0
last-modified
Wed, 29 Apr 2020 09:00:00 GMT
server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Wed, 29 Apr 2020 09:56:26 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/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
18e6b5ff511b90edf098e62ac45ed9d6673a3eee10165d0de4164d4d02a3a77f
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

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
Referer
https://www.medrxiv.org/sites/default/files/advagg_css/css__B6tGdsQSt1vT8d8j-19-oS4FKJe83RrSNBkjPs9jfos__6VkE5WcQmmQpSVTQx-xS2-zn_nlwFlDm-EN1HLJNjrA__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.css
Origin
https://www.medrxiv.org

Response headers

x-varnish-cache
date
Wed, 29 Apr 2020 09:56:26 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
1034452
cf-ray
58b827318ed3fa20-AMS
status
200
x-varnish-ttl
content-encoding
gzip
cf-request-id
0266f6d2f40000fa209b3a1200000001
x-highwire-smart-code
medrxiv_production
last-modified
Mon, 16 Mar 2020 15:56:22 GMT
server
cloudflare
etag
W/"aa34-5a0fadc4f3580"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-varnish
1964457268
access-control-allow-origin
*
x-highwire-sitecode
medrxiv
cache-control
public, max-age=1209600
content-type
text/plain; charset=UTF-8
expires
Wed, 13 May 2020 09:56:26 GMT
sub-data
www.medrxiv.org/highwire/ 		2 B
502 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.medrxiv.org/highwire/sub-data
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/sites/default/files/advagg_js/js__yOhrJUBmMpN-jsuQlJYmS8ovkQU6I6KInr295HrSTb0__c--zHhbuOWmkdWkJYXiNWDmkpDRPesmbBjGlQcyqBOY__5exu8Olek11m6TH-daucLjjNv-hNuovaKnkNi5tqocE.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.16.74.12 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
X-Requested-With
XMLHttpRequest
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

x-varnish-cache
date
Wed, 29 Apr 2020 09:56:27 GMT
via
1.1 varnish
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
age
0
status
200
x-varnish-ttl
vary
Accept-Encoding
content-length
2
cf-request-id
0266f6d3c50000fa209b3c0200000001
x-highwire-smart-code
medrxiv_production
content-type
text/html; charset=UTF-8
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
x-frame-options
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common.bundle.f9554506a08a1cc2b021f0dfc3f59ebb.js
c.disquscdn.com/next/embed/ 		0
89 KB 		Other
General
Check archive.org
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Full URL
https://c.disquscdn.com/next/embed/common.bundle.f9554506a08a1cc2b021f0dfc3f59ebb.js
Requested by
Host: medrxiv.disqus.com
URL: https://medrxiv.disqus.com/embed.js?_=1588154186694
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:a913 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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

date
Wed, 29 Apr 2020 09:56:27 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1077374
status
200
strict-transport-security
max-age=300; includeSubdomains
content-length
90432
x-xss-protection
1; mode=block
timing-allow-origin
*
last-modified
Thu, 16 Apr 2020 22:27:00 GMT
server
cloudflare
etag
"5e98dbb4-16140"
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
access-control-allow-origin
*
cache-control
max-age=31536000, public, immutable, no-transform
cf-request-id
0266f6d50d00000618d0bdb200000001
accept-ranges
bytes
cf-ray
58b82734ed620618-FRA
expires
Fri, 16 Apr 2021 22:40:09 GMT
lounge.bundle.2569b4785d87ab13c01fd14df7af10db.js
c.disquscdn.com/next/embed/ 		0
109 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://c.disquscdn.com/next/embed/lounge.bundle.2569b4785d87ab13c01fd14df7af10db.js
Requested by
Host: medrxiv.disqus.com
URL: https://medrxiv.disqus.com/embed.js?_=1588154186694
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:a913 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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

date
Wed, 29 Apr 2020 09:56:27 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
382687
status
200
strict-transport-security
max-age=300; includeSubdomains
content-length
110788
x-xss-protection
1; mode=block
timing-allow-origin
*
last-modified
Fri, 24 Apr 2020 22:57:14 GMT
server
cloudflare
etag
"5ea36eca-1b0c4"
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
access-control-allow-origin
*
cache-control
max-age=31536000, public, immutable, no-transform
cf-request-id
0266f6d50d00000618d0bdc200000001
accept-ranges
bytes
cf-ray
58b82734ed640618-FRA
expires
Sat, 24 Apr 2021 23:38:17 GMT
config.js
disqus.com/next/ 		0
7 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://disqus.com/next/config.js
Requested by
Host: medrxiv.disqus.com
URL: https://medrxiv.disqus.com/embed.js?_=1588154186694
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.64.134 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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

Date
Wed, 29 Apr 2020 09:56:27 GMT
X-Content-Type-Options
nosniff
Content-Type
application/javascript; charset=UTF-8
Server
nginx
Age
2
X-Frame-Options
SAMEORIGIN
Strict-Transport-Security
max-age=300; includeSubdomains
p3p
CP="DSP IDC CUR ADM DELi STP NAV COM UNI INT PHY DEM"
Access-Control-Allow-Origin
*
Cache-Control
public, stale-while-revalidate=300, s-stalewhilerevalidate=3600, max-age=60
Connection
keep-alive
Timing-Allow-Origin
*
Content-Length
6120
X-XSS-Protection
1; mode=block
jot
syndication.twitter.com/i/ 		43 B
360 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://syndication.twitter.com/i/jot?l=%7B%22widget_origin%22%3A%22https%3A%2F%2Fwww.medrxiv.org%2Fcontent%2F10.1101%2F2020.04.14.20062463v1%22%2C%22widget_frame%22%3Afalse%2C%22widget_site_screen_name%22%3A%22medrxivpreprint%22%2C%22language%22%3A%22en%22%2C%22message%22%3A%22m%3Anocount%3A%22%2C%22_category_%22%3A%22tfw_client_event%22%2C%22triggered_on%22%3A1588154187088%2C%22dnt%22%3Afalse%2C%22client_version%22%3A%22b26bd25%3A1588015395820%22%2C%22format_version%22%3A1%2C%22event_namespace%22%3A%7B%22client%22%3A%22tfw%22%2C%22page%22%3A%22button%22%2C%22section%22%3A%22share%22%2C%22action%22%3A%22impression%22%7D%7D
Requested by
Host: www.medrxiv.org
URL: https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.244.42.72 , United States, ASN13414 (TWITTER, US),
Reverse DNS
Software
tsa_o /
Resource Hash
ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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

date
Wed, 29 Apr 2020 09:56:27 GMT
content-encoding
gzip
x-content-type-options
nosniff
status
200, 200 OK
x-twitter-response-tags
BouncerCompliant
content-length
65
x-xss-protection
0
x-response-time
115
pragma
no-cache
last-modified
Wed, 29 Apr 2020 09:56:27 GMT
server
tsa_o
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=631138519
content-type
image/gif;charset=utf-8
cache-control
no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-connection-hash
842ca2d9a76753ee3ce12e33cd0ae8ba
x-transaction
0047a4ff006e2d3a
expires
Tue, 31 Mar 1981 05:00:00 GMT
/
disqus.com/embed/comments/ Frame 3911 		0
0 		Document
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Full URL
https://disqus.com/embed/comments/?base=default&f=medrxiv&t_i=node%2F76813&t_u=https%3A%2F%2Fwww.medrxiv.org%2Fcontent%2F10.1101%2F2020.04.14.20062463v1&t_e=COVID-19%20Antibody%20Seroprevalence%20in%20Santa%20Clara%20County%2C%20California&t_d=COVID-19%20Antibody%20Seroprevalence%20in%20Santa%20Clara%20County%2C%20California&t_t=COVID-19%20Antibody%20Seroprevalence%20in%20Santa%20Clara%20County%2C%20California&s_o=default
Requested by
Host: medrxiv.disqus.com
URL: https://medrxiv.disqus.com/embed.js?_=1588154186694
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.64.134 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
Security Headers
Name Value
Content-Security-Policy script-src https://*.twitter.com:* https://www.gstatic.com/recaptcha/ https://a.disquscdn.com https://c.disquscdn.com c.disquscdn.com https://*.services.disqus.com:* https://cdn.boomtrain.com/p13n/ https://apis.google.com https://cdn.syndication.twimg.com/tweets.json https://connect.facebook.net/en_US/sdk.js https://referrer.disqus.com/juggler/ 'unsafe-inline' https://com-disqus.netmng.com:* https://www.google.com/recaptcha/ https://cf.ignitionone.com:* https://disqus.com
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Host
disqus.com
Connection
keep-alive
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
cross-site
Sec-Fetch-Mode
navigate
Sec-Fetch-Dest
iframe
Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
Accept-Encoding
gzip, deflate, br
Accept-Language
en-US
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
Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1

Response headers

Connection
keep-alive
Content-Length
25994
Server
nginx
Content-Security-Policy
script-src https://*.twitter.com:* https://www.gstatic.com/recaptcha/ https://a.disquscdn.com https://c.disquscdn.com c.disquscdn.com https://*.services.disqus.com:* https://cdn.boomtrain.com/p13n/ https://apis.google.com https://cdn.syndication.twimg.com/tweets.json https://connect.facebook.net/en_US/sdk.js https://referrer.disqus.com/juggler/ 'unsafe-inline' https://com-disqus.netmng.com:* https://www.google.com/recaptcha/ https://cf.ignitionone.com:* https://disqus.com
Link
<https://c.disquscdn.com>;rel=preconnect,<https://c.disquscdn.com>;rel=dns-prefetch
Cache-Control
stale-if-error=3600, s-stalewhilerevalidate=3600, stale-while-revalidate=30, no-cache, must-revalidate, public, s-maxage=5
p3p
CP="DSP IDC CUR ADM DELi STP NAV COM UNI INT PHY DEM"
Timing-Allow-Origin
*
X-Content-Type-Options
nosniff
X-XSS-Protection
1; mode=block
Content-Type
text/html; charset=utf-8
Last-Modified
Wed, 29 Apr 2020 03:27:53 GMT
ETag
W/"lounge:view:7975564368.92b1cbfa45f5ea527c67a2f3082f2d86.2"
Content-Encoding
gzip
Date
Wed, 29 Apr 2020 09:56:27 GMT
Age
12
Vary
Accept-Encoding
Strict-Transport-Security
max-age=300; includeSubdomains
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=3&cE=48&dLE=3&dLS=1&fS=0&hS=8&rE=-1&rS=-1&reS=48&resS=89&resE=94&uEE=-1&uES=-1&dL=92&dI=457&dCLES=457&dCLEE=582&dC=1014&lES=1014&lEE=1018&s=nt&title=COVID-19%20Antibody%20Seroprevalence%20in%20Santa%20Clara%20County%2C%20California%20%7C%20medRxiv&path=https%3A%2F%2Fwww.medrxiv.org%2Fcontent%2F10.1101%2F2020.04.14.20062463v1&ref=&sId=l6xtlf6z&sST=1588154187&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
52.30.151.94 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-30-151-94.eu-west-1.compute.amazonaws.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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
Wed, 29 Apr 2020 09:56:27 GMT
Cache-Control
no-cache, no-store, must-revalidate
Connection
keep-alive
Content-Length
0
Expires
0
realtime.af77184dec69e96e69aff958ae2bb738.css
c.disquscdn.com/next/embed/styles/ Frame 5635 		337 B
334 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://c.disquscdn.com/next/embed/styles/realtime.af77184dec69e96e69aff958ae2bb738.css
Requested by
Host: medrxiv.disqus.com
URL: https://medrxiv.disqus.com/embed.js?_=1588154186694
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:a913 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c284dcb06ef882b1b45e11e0a16baa223b4117eca94e243c8e725c4ce3f909b3
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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

date
Wed, 29 Apr 2020 09:56:27 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
7090711
status
200
strict-transport-security
max-age=300; includeSubdomains
content-length
244
x-xss-protection
1; mode=block
timing-allow-origin
*
last-modified
Tue, 04 Feb 2020 01:14:10 GMT
server
cloudflare
etag
"5e38c562-f4"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=31536000, public, immutable, no-transform
cf-request-id
0266f6d6f600000618d0868200000001
accept-ranges
bytes
cf-ray
58b82737f9ab0618-FRA
expires
Thu, 04 Feb 2021 13:19:18 GMT
realtime.af77184dec69e96e69aff958ae2bb738.css
c.disquscdn.com/next/embed/styles/ Frame 6DE9 		337 B
396 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://c.disquscdn.com/next/embed/styles/realtime.af77184dec69e96e69aff958ae2bb738.css
Requested by
Host: medrxiv.disqus.com
URL: https://medrxiv.disqus.com/embed.js?_=1588154186694
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:a913 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c284dcb06ef882b1b45e11e0a16baa223b4117eca94e243c8e725c4ce3f909b3
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1
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

date
Wed, 29 Apr 2020 09:56:27 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
7090711
status
200
strict-transport-security
max-age=300; includeSubdomains
content-length
244
x-xss-protection
1; mode=block
timing-allow-origin
*
last-modified
Tue, 04 Feb 2020 01:14:10 GMT
server
cloudflare
etag
"5e38c562-f4"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=31536000, public, immutable, no-transform
cf-request-id
0266f6d6fa00000618d0869200000001
accept-ranges
bytes
cf-ray
58b82737f9cb0618-FRA
expires
Thu, 04 Feb 2021 13:19:18 GMT

Verdicts & Comments Add Verdict or Comment

58 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| jQuery18201189254997186937 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| jQuery18201189254997186937_1588154186438 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| CE2BH object| CE2 object| oauth2 object| DISQUS

9 Cookies

Domain/Path Name / Value
.google.com/ Name: NID
Value: 203=D1cqgQaTJk6uRiUmBrC1PHflsjtKXIPYV6u2JqNFCTZbevgZWxrDwEQJ6RGhcoxCYwEXQDGWBcgmOa2VCz37wsZBVt_OLFCKAWLk9mwBnPtWNRst-yQi0jq9zT3X6E12F5Q0UTiKrzIkq0BOH6AAB0-Hv3Ga2pw77xj-E8hHBUo
.medrxiv.org/ Name: SSESS359ee1fa94c84f7adb7b20cd0b9a04ba
Value: L4UNpv3vCECCrtRK_X2iYHhdiRDYfueUUT81AKwadWw
.medrxiv.org/ Name: _gat_hwTracker
Value: 1
.medrxiv.org/ Name: _ga
Value: GA1.2.520966118.1588154187
.medrxiv.org/ Name: _gat
Value: 1
www.medrxiv.org/ Name: has_js
Value: 1
.medrxiv.org/ Name: _gid
Value: GA1.2.2072242195.1588154187
.medrxiv.org/ Name: __cfduid
Value: d1ce0c7e5009fb8673e9f5a01251a368e1588154186
www.medrxiv.org/content/10.1101 Name: pa-l
Value: pa-l=sid%3Dl6xtlf6z%26sst%3D1588154187%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.

accounts.google.com
apis.google.com
c.disquscdn.com
cdn.jsdelivr.net
connect.medrxiv.org
d33xdlntwy0kbs.cloudfront.net
disqus.com
medrxiv.disqus.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
104.16.74.12
104.244.42.72
13.35.254.169
143.48.220.223
151.101.112.157
151.101.12.134
151.101.64.134
172.217.22.36
2606:4700:10::6814:14ef
2606:4700::6810:5914
2606:4700::6812:a913
2606:4700::6813:9308
2a00:1450:4001:808::200e
2a00:1450:4001:81b::2008
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