URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Submission: On December 10 via manual from ES

Summary

This website contacted 15 IPs in 6 countries across 10 domains to perform 75 HTTP transactions. The main IP is 2606:4700:20::ac43:4911, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.pdfdrive.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on August 3rd 2020. Valid for: a year.
This is the only time www.pdfdrive.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Domain Requested by
25 www.pdfdrive.com www.pdfdrive.com
ajax.googleapis.com
20 s.pdfdrive.com www.pdfdrive.com
7 trends.revcontent.com assets.revcontent.com
4 images.revcontent.com
3 sb.scorecardresearch.com 1 redirects cdn.taboola.com
www.pdfdrive.com
3 fonts.gstatic.com fonts.googleapis.com
3 use.fontawesome.com www.pdfdrive.com
use.fontawesome.com
2 www.google-analytics.com www.pdfdrive.com
www.google-analytics.com
2 cdn.taboola.com www.pdfdrive.com
cdn.taboola.com
2 play.google.com 1 redirects www.pdfdrive.com
2 stackpath.bootstrapcdn.com www.pdfdrive.com
1 cdn.revcontent.com
1 assets.revcontent.com www.pdfdrive.com
1 ajax.googleapis.com www.pdfdrive.com
1 fonts.googleapis.com www.pdfdrive.com
75 15
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2020-08-03 -
2021-08-03
a year crt.sh
*.bootstrapcdn.com
Sectigo RSA Domain Validation Secure Server CA
2020-09-22 -
2021-10-12
a year crt.sh
upload.video.google.com
GTS CA 1O1
2020-11-03 -
2021-01-26
3 months crt.sh
*.fontawesome.com
DigiCert TLS RSA SHA256 2020 CA1
2020-11-13 -
2021-12-14
a year crt.sh
s.pdfdrive.com
Let's Encrypt Authority X3
2020-10-16 -
2021-01-14
3 months crt.sh
*.google.com
GTS CA 1O1
2020-11-03 -
2021-01-26
3 months crt.sh
assets.revcontent.com
Sectigo ECC Domain Validation Secure Server CA
2020-11-16 -
2021-02-14
3 months crt.sh
*.taboola.com
DigiCert TLS RSA SHA256 2020 CA1
2020-11-25 -
2021-12-26
a year crt.sh
*.google-analytics.com
GTS CA 1O1
2020-11-10 -
2021-02-02
3 months crt.sh
*.gstatic.com
GTS CA 1O1
2020-11-03 -
2021-01-26
3 months crt.sh
sb.scorecardresearch.com
DigiCert Secure Site ECC CA-1
2020-07-17 -
2021-06-02
a year crt.sh
revcontent.com
Amazon
2020-07-08 -
2021-08-08
a year crt.sh
cdn.revcontent.com
Sectigo ECC Domain Validation Secure Server CA
2020-11-15 -
2021-02-13
3 months crt.sh
images.revcontent.com
Sectigo ECC Domain Validation Secure Server CA
2020-11-15 -
2021-02-13
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Frame ID: 1788D644AC1F45CC3B1A9833422F8908
Requests: 77 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • html /<link[^>]+?href="[^"]*bootstrap(?:\.min)?\.css/i

Overall confidence: 100%
Detected patterns
  • headers server /^cloudflare$/i

Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href="https:\/\/use\.fontawesome\.com\/releases\/v([^>]+)\/css\//i

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Overall confidence: 100%
Detected patterns
  • html /<iframe[^>]* (?:id="comscore"|scr=[^>]+comscore)|\.scorecardresearch\.com\/beacon\.js|COMSCORE\.beacon/i
  • script /\.scorecardresearch\.com\/beacon\.js|COMSCORE\.beacon/i

Overall confidence: 100%
Detected patterns
  • script /\/([\d.]+)\/jquery(?:\.min)?\.js/i
  • script /jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?/i

Page Statistics

75
Requests

100 %
HTTPS

57 %
IPv6

10
Domains

15
Subdomains

15
IPs

6
Countries

776 kB
Transfer

1792 kB
Size

6
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 44
  • https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png HTTP 302
  • https://play.google.com/intl/en_us/badges/static/images/badges/en_badge_web_generic.png
Request Chain 65
  • https://sb.scorecardresearch.com/b?c1=7&c2=13739933&c3=20121515121&ns__t=1607586690145&ns_c=UTF-8&cv=3.5&c8=Blindness%20%2F%20Seeing%20-%20PDF%20Drive&c7=https%3A%2F%2Fwww.pdfdrive.com%2Fblindness-seeing-b8699379.html&c9= HTTP 302
  • https://sb.scorecardresearch.com/b2?c1=7&c2=13739933&c3=20121515121&ns__t=1607586690145&ns_c=UTF-8&cv=3.5&c8=Blindness%20%2F%20Seeing%20-%20PDF%20Drive&c7=https%3A%2F%2Fwww.pdfdrive.com%2Fblindness-seeing-b8699379.html&c9=&cs_ak_ss=1

75 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request blindness-seeing-b8699379.html
www.pdfdrive.com/
58 KB
13 KB
Document
General
Full URL
https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
89173429e6eef24fda0d278c004ea80dd6a2a200b65bbd93bf798a5a6fb09d60
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

:method
GET
:authority
www.pdfdrive.com
:scheme
https
:path
/blindness-seeing-b8699379.html
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/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,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/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
content-type
text/html; charset=UTF-8
set-cookie
__cfduid=d3de4215ec210e58ba114d1744c1edf8e1607586689; expires=Sat, 09-Jan-21 07:51:29 GMT; path=/; domain=.pdfdrive.com; HttpOnly; SameSite=Lax; Secure pd_session=u4h4hp5rm8p82djvno4914qvjen41g0u; path=/ __cf_bm=4ca2f27f9797fd451ef6544ce1eaa42dce25a31c-1607586689-1800-AaUbbGfymrrsomIcOa4UF9SBX8SNFJz5Ug0fOwcnJ50V; path=/; expires=Thu, 10-Dec-20 08:21:29 GMT; domain=.pdfdrive.com; HttpOnly; Secure; SameSite=None
expires
Thu, 19 Nov 1981 08:52:00 GMT
pragma
no-cache
x-robots-tag
noindex
cache-control
max-age=86400 max-age=0, no-cache, s-maxage=10
x-mod-pagespeed
1.13.35.2-0
vary
Accept-Encoding
x-frame-options
sameorigin
cf-cache-status
DYNAMIC
cf-request-id
06ed3b493c000032335aa99000000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=YxdjftOWL6ean3qMG%2FcITf3RpRs%2BEdF4yruN8qfGOCScNV3T9lGSsUdBpnzJYqLSaIkc5Puh6iE7THHadFVrFCfYwUv%2FJN2sy8DKxK0PSKX5vvrBQbU9ps%2Fjb1dF"}],"group":"cf-nel","max_age":604800}
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
server
cloudflare
cf-ray
5ff561885fbc3233-FRA
content-encoding
br
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
bootstrap.min.css
stackpath.bootstrapcdn.com/bootstrap/4.0.0/css/
141 KB
20 KB
Stylesheet
General
Full URL
https://stackpath.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4de0:ac19::1:b:2a , Netherlands, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software
/
Resource Hash
2c0f3dcfe93d7e380c290fe4ab838ed8cadff1596d62697f5444be460d1f876d
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Origin
https://www.pdfdrive.com
Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 12 Dec 2018 18:34:10 GMT
etag
"1544639650"
vary
Accept-Encoding
x-cache
HIT
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
timing-allow-origin
*
content-length
20563
A.main.css,,qv3.82+responsive.css,,qv3.82+3rdparty.css,,qv3.82,Mcc.bRyTosxvG3.css.pagespeed.cf.wvvj-7Sp1X.css
www.pdfdrive.com/assets/css/
68 KB
15 KB
Stylesheet
General
Full URL
https://www.pdfdrive.com/assets/css/A.main.css,,qv3.82+responsive.css,,qv3.82+3rdparty.css,,qv3.82,Mcc.bRyTosxvG3.css.pagespeed.cf.wvvj-7Sp1X.css
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cc279141370e90cd50a24b8a977322e557cb1e9feb15413f54f835cc96516d0e
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
content-encoding
br
vary
Accept-Encoding
cf-cache-status
HIT
x-original-content-length
86361
age
1520961
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id
06ed3b49a700003233f6927000000001
last-modified
Sun, 22 Nov 2020 17:22:08 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
nel
{"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=44CW504e6Y1JT%2BDBYUCbKgcyRGX%2F3WwOacEJD1iWEN912n9rUNznI2DLLClNFMvTGA7i0g7RPKTCMwVS5vW65FNALy3r%2FhPJaqJTH82TsiaBpV6H5eyDyS8bYKtq"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=31536000
cf-ray
5ff56189092f3233-FRA
expires
Mon, 22 Nov 2021 17:22:08 GMT
css
fonts.googleapis.com/
6 KB
773 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Roboto:400,500,700
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:808::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
8d94ed7d8a6c7ebc74ee7f0c9484e3ea0d2574a2c45eaa151e2e2bc67b9c9b25
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection
0
last-modified
Thu, 10 Dec 2020 07:37:11 GMT
server
ESF
date
Thu, 10 Dec 2020 07:51:29 GMT
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Thu, 10 Dec 2020 07:51:29 GMT
all.css
use.fontawesome.com/releases/v5.4.1/css/
49 KB
13 KB
Stylesheet
General
Full URL
https://use.fontawesome.com/releases/v5.4.1/css/all.css
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.111.9.35 Phoenix, United States, ASN33438 (HIGHWINDS2, US),
Reverse DNS
Software
NetDNA-cache/2.2 /
Resource Hash
4d3b4d5d99f92dcc1f1c169db00f76aa1dc65d5d82192afcff04cf8a018a7ba1

Request headers

Origin
https://www.pdfdrive.com
Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
content-encoding
gzip
last-modified
Thu, 11 Oct 2018 20:07:26 GMT
server
NetDNA-cache/2.2
etag
W/"beb60a9475685e87a9738a7306591e69"
vary
Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
access-control-allow-methods
GET
content-type
text/css
access-control-allow-origin
*
access-control-max-age
3000
cache-control
max-age=31556926
x-cache
HIT
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/3.1.1/
85 KB
30 KB
Script
General
Full URL
https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:820::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
85556761a8800d14ced8fcd41a6b8b26bf012d44a318866c0d81a62092efd9bf
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 03 Dec 2020 18:59:02 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
564747
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
30244
x-xss-protection
0
last-modified
Tue, 03 Mar 2020 19:15:00 GMT
server
sffe
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=2592000
accept-ranges
bytes
timing-allow-origin
*
expires
Fri, 03 Dec 2021 18:59:02 GMT
api.js
www.pdfdrive.com/cdn-cgi/bm/cv/2172558837/
25 KB
8 KB
Script
General
Full URL
https://www.pdfdrive.com/cdn-cgi/bm/cv/2172558837/api.js
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3e46bffb5f4bd8c42e67e417d2bbb3740eb7474e65c16e0053e736237380d77f
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
nel
{"report_to":"cf-nel","max_age":604800}
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=0YNFscauyB1IQtTA%2FkzeB6RnuAdpn6nJkPrCWWgCpogWLV9FpRFlRev9gACZUSQyITW5tnyvA%2B7%2BvwUKwokeaRO0LK1H5AO8mjBZDl4P3%2BU11YWuRthEG7UreFaS"}],"group":"cf-nel","max_age":604800}
content-type
text/javascript
cache-control
max-age=604800, public
strict-transport-security
max-age=15552000
cf-ray
5ff5618a2c053233-FRA
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id
06ed3b4a5c00003233fa847000000001
logo-1.png.pagespeed.ce.vTZcG00TGG.png
www.pdfdrive.com/assets/img/
5 KB
6 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/logo-1.png.pagespeed.ce.vTZcG00TGG.png
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7e2d324500617670e1c36142875f3ddedf4de2819fba4392a64aff35475de233
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
5195
age
3041750
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
5195
cf-request-id
06ed3b4a6e000032332c1ca000000001
last-modified
Tue, 26 Sep 2017 23:21:17 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=xSReWdXmpsmmM%2BNClrCOC4X4sNK%2FVhmTM%2FbXmhUmCILR9vU3x0qIE4K5YyxrW520UgP94dGD7HAo43ov7NhTrTudMifjW0RNgyvsrna9rZrH%2FIwrNLk2d0yh6Oir"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c4c3233-FRA
link
<http://www.pdfdrive.com/assets/img/logo-1.png>; rel="canonical"
expires
Fri, 05 Nov 2021 02:55:39 GMT
pd-hope.png.pagespeed.ce.liNzag_j1_.png
www.pdfdrive.com/assets/img/
39 KB
40 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/pd-hope.png.pagespeed.ce.liNzag_j1_.png
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7ef0112d0d106ecd9bdf4ca876ff870f628e5207e110d66b63c4ee11e1059be9
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
40141
age
3122525
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
40141
cf-request-id
06ed3b4a6e000032332da80000000001
last-modified
Sat, 27 Oct 2018 16:11:50 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=SWDqkK%2FCnxhS7e6Ef8u9RgVgRSt0mk%2BqV2n31LIuIsii%2FEw9zJ2GVySN5Gx5ggjnjUZjsn5hcXS1nvqrestu9sfIokd6wpia4bHAOZi7bMMd%2FDBM%2Fmy1haB0zxup"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c4d3233-FRA
link
<http://www.pdfdrive.com/assets/img/pd-hope.png>; rel="canonical"
expires
Thu, 04 Nov 2021 04:29:24 GMT
8699379-b.jpg
s.pdfdrive.com/assets/thumbs-pd/
0
0
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs-pd/8699379-b.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

9810599-b.jpg
s.pdfdrive.com/assets/thumbs-pd/
6 KB
7 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs-pd/9810599-b.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
eda40c449a5c82a959e99f93045d65176c837daf8b9a6ecf37fef045147d88f2

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Tue, 16 Oct 2018 10:08:11 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"18f5-57855bb2993c3"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
6389
Expires
Fri, 10 Dec 2021 07:51:29 GMT
2530-b.jpg
s.pdfdrive.com/assets/thumbs-pd/
4 KB
5 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs-pd/2530-b.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
3a7efb3c1de6e5655171b6df55ece5932a2dc08985411abc3d099b53d6de2446

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Sun, 04 Nov 2018 14:08:06 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"1164-579d74c2d5934"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
4452
Expires
Fri, 10 Dec 2021 07:51:29 GMT
2536-b.jpg
s.pdfdrive.com/assets/thumbs-pd/
0
0
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs-pd/2536-b.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

243289-b.jpg
s.pdfdrive.com/assets/thumbs-pd/
6 KB
6 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs-pd/243289-b.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
127d92c186b389a2ba220ebe3c2e40bf99786d732dfa9563853b573f7db813b0

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Sun, 28 Oct 2018 01:06:31 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"17ed-5793f901a3a5d"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
6125
Expires
Fri, 10 Dec 2021 07:51:29 GMT
153421-b.jpg
s.pdfdrive.com/assets/thumbs-pd/
0
0
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs-pd/153421-b.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

153435-b.jpg
s.pdfdrive.com/assets/thumbs-pd/
0
0
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs-pd/153435-b.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

761351-b.jpg
s.pdfdrive.com/assets/thumbs-pd/
6 KB
7 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs-pd/761351-b.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
d7c93206048d367f568c96dc782a2bfc66fd78618c6df45919778870f983a395

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Thu, 18 Oct 2018 20:57:08 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"1965-5788707aaeb1f"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
6501
Expires
Fri, 10 Dec 2021 07:51:29 GMT
14813-b.jpg
s.pdfdrive.com/assets/thumbs-pd/
0
0
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs-pd/14813-b.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

306770-b.jpg
s.pdfdrive.com/assets/thumbs-pd/
12 KB
12 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs-pd/306770-b.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
7804746545637bc52aed50dc5a34ff77be17f9ea72d4226525354881fd04c098

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Thu, 04 Oct 2018 18:42:11 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"2f93-5776b834c24cb"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
12179
Expires
Fri, 10 Dec 2021 07:51:29 GMT
3dfd63f8d1cd108a2081573187f7c229-s.jpg
s.pdfdrive.com/assets/thumbs/3df/
10 KB
10 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs/3df/3dfd63f8d1cd108a2081573187f7c229-s.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
08703be2c1606661a17ce725540e9dfb87d28c0c932d7cbd158dc883d22a5856

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Mon, 01 May 2017 06:32:49 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"2821-54e7097900c3d"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
10273
Expires
Fri, 10 Dec 2021 07:51:29 GMT
f4f0d6bf03688d60aafa326f53801619-s.jpg
s.pdfdrive.com/assets/thumbs/f4f/
5 KB
6 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs/f4f/f4f0d6bf03688d60aafa326f53801619-s.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
6788a4a8fea4e7afd3063f48038b3e9feec4fc5f627cfadfd2fbc1b5d117f851

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Fri, 22 Feb 2019 23:41:03 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"1535-582841fc68347"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
5429
Expires
Fri, 10 Dec 2021 07:51:29 GMT
1f6fc55ce664ec5c8f4efae44fad4ffb-s.jpg
s.pdfdrive.com/assets/thumbs/1f6/
4 KB
4 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs/1f6/1f6fc55ce664ec5c8f4efae44fad4ffb-s.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
1b181cd0c139eca273ca5f3eecbbb513decf7640ad83d350a4b229c32494494a

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Sat, 13 Apr 2019 08:37:04 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"e86-5866552e5caab"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=98
Content-Length
3718
Expires
Fri, 10 Dec 2021 07:51:29 GMT
f65a68073e39c44d071c5a4e4d3c0861-s.jpg
s.pdfdrive.com/assets/thumbs/f65/
7 KB
7 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs/f65/f65a68073e39c44d071c5a4e4d3c0861-s.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
9a966f10544d45e84a1f9a3ab3d6545ca76195620a47f3710804c76a10741ae5

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Wed, 19 Jun 2019 10:45:57 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"1b08-58baaef3aac3d"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=98
Content-Length
6920
Expires
Fri, 10 Dec 2021 07:51:29 GMT
c9e47975c332c64883199043ac04a790-s.jpg
s.pdfdrive.com/assets/thumbs/c9e/
3 KB
3 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs/c9e/c9e47975c332c64883199043ac04a790-s.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
1e05038a91dc61563325ecb8790356e49b4b2b2bcf0ba228614a1fa4b7018a9b

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Sat, 16 Jun 2018 20:21:03 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"a1b-56ec8124f561e"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=98
Content-Length
2587
Expires
Fri, 10 Dec 2021 07:51:29 GMT
1427b2d67bbd2954a11213c09cf97904-s.jpg
s.pdfdrive.com/assets/thumbs/142/
4 KB
4 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs/142/1427b2d67bbd2954a11213c09cf97904-s.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
8ea3d58db7e9d169afe55f189b60aa56ca2e29afcfe0d6dbb0462960eca4e6f6

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Wed, 06 Mar 2019 22:04:01 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"f4d-583742ad9582b"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=98
Content-Length
3917
Expires
Fri, 10 Dec 2021 07:51:29 GMT
c6ca03c0c5cf7637a28fa9135f6e7247-s.jpg
s.pdfdrive.com/assets/thumbs/c6c/
7 KB
7 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs/c6c/c6ca03c0c5cf7637a28fa9135f6e7247-s.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
87e63b7fc36bd6d5e31fe3f4fa64d62701c585ef78c83ab932ca0d011b6f97ec

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Wed, 19 Jun 2019 19:33:45 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"1ae0-58bb24ebd6a96"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=98
Content-Length
6880
Expires
Fri, 10 Dec 2021 07:51:29 GMT
54e5e38246e0ffb4923bf3fc3b6d672c-s.jpg
s.pdfdrive.com/assets/thumbs/54e/
4 KB
4 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs/54e/54e5e38246e0ffb4923bf3fc3b6d672c-s.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
121620756056b041b4806b3ca6293487c244b59e708b37c60444b5fe6d7fe58c

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Sun, 02 Jun 2019 23:23:32 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"ec5-58a5f8941af95"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=98
Content-Length
3781
Expires
Fri, 10 Dec 2021 07:51:29 GMT
d82cc7cb40113a95bc9df03a94dcf3f0-s.jpg
s.pdfdrive.com/assets/thumbs/d82/
7 KB
7 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs/d82/d82cc7cb40113a95bc9df03a94dcf3f0-s.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
7071e9b12bad12cb50d59d61357ed677d2417ea6e8ad96eee37eabd2c11ca5c3

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Fri, 31 May 2019 19:14:25 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"1ac6-58a33d2a30a81"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=97
Content-Length
6854
Expires
Fri, 10 Dec 2021 07:51:29 GMT
07af5c0efcab074f4339a4de88bfdb08-s.jpg
s.pdfdrive.com/assets/thumbs/07a/
5 KB
6 KB
Image
General
Full URL
https://s.pdfdrive.com/assets/thumbs/07a/07af5c0efcab074f4339a4de88bfdb08-s.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.217.115.48 , Finland, ASN24940 (HETZNER-AS, DE),
Reverse DNS
static.48.115.217.95.clients.your-server.de
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
9fe6083db2c8043e6f9d89d3240033129522917e840f79cf82efbb5c1c74e92d

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:29 GMT
Last-Modified
Mon, 25 Mar 2019 12:25:00 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"1528-584ea4b125388"
Content-Type
image/jpeg
Cache-Control
max-age=31536000
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=97
Content-Length
5416
Expires
Fri, 10 Dec 2021 07:51:29 GMT
113.jpg,q1.pagespeed.ce.mkYymIWWrJ.jpg
www.pdfdrive.com/assets/img/cat/
2 KB
3 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/113.jpg,q1.pagespeed.ce.mkYymIWWrJ.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2b861d512f9813b062f526b997c749ae42607974b9fc7ec14464ab4ef1e15e59
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
2515
age
2782263
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
2515
cf-request-id
06ed3b4a6e0000323359226000000001
last-modified
Tue, 14 May 2019 09:36:00 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=xmRgiZk2VIb%2FWXP6VA8XPiKp9TUJAghFVWBhsPANnYHIub74TseSHll6bYYkp9E%2FbDf2%2B1CNRnXHPBGUWUJmK36j56aJdi84tdOwdVcFD%2BSoK%2F1eOHbCk3XF0mfH"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c503233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/113.jpg?1>; rel="canonical"
expires
Mon, 08 Nov 2021 03:00:26 GMT
112.jpg,q1.pagespeed.ce.Xe6gOhTcER.jpg
www.pdfdrive.com/assets/img/cat/
2 KB
3 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/112.jpg,q1.pagespeed.ce.Xe6gOhTcER.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c842a055f004f0b31008691a75fb3adc9e4a2d29a6b066d0c7f6382e1dd55ce2
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
2320
age
2766864
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
2320
cf-request-id
06ed3b4a6f00003233f116b000000001
last-modified
Tue, 14 May 2019 09:35:12 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=l5Qq8Mrh1r6XVt683yzxYHprHLImEfbL4iT9s6vpnmZrltnkX3CJTD6HPPjZ31teiGfnITJEvdJxMiFFGBQK5VNUUQi4%2F75lIpwpE0wp%2FWJ8MDHefhoCpFpISchg"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c513233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/112.jpg?1>; rel="canonical"
expires
Mon, 08 Nov 2021 07:17:05 GMT
6.jpg,q1.pagespeed.ce.faGoLXw_Zo.jpg
www.pdfdrive.com/assets/img/cat/
3 KB
4 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/6.jpg,q1.pagespeed.ce.faGoLXw_Zo.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9cf8098a7b09bf63630f962e9d306c02c5dca83efeb869efce118bb3b9974a29
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
3195
age
2786484
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
3195
cf-request-id
06ed3b4a6f0000323326b6f000000001
last-modified
Tue, 14 May 2019 09:43:23 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=69qOffJtk5TjZUa2KBXlCLCyldRMQmzw0kDj%2FZakBadmKGymNL5uObgMyHnjXuFI%2Bk6lb%2FoGTa1EZwKkvHINPbwTG%2BXmaEVloD4FMRM90UhmacKlOT%2FnlsLlvHWG"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c523233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/6.jpg?1>; rel="canonical"
expires
Mon, 08 Nov 2021 01:50:05 GMT
1.jpg,q1.pagespeed.ce.-rhdJZ7irU.jpg
www.pdfdrive.com/assets/img/cat/
3 KB
4 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/1.jpg,q1.pagespeed.ce.-rhdJZ7irU.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f38637624a22521456dc4ed3c114e63933619e9c76fb1cae1e0e4b80da84cb20
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
3580
age
2867639
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
3580
cf-request-id
06ed3b4a6f000032333f340000000001
last-modified
Tue, 14 May 2019 09:28:02 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=iOha6xGS3mdqfy3l9P7ESSDQ9kr11W1Nv6jDB8sBz5fR1jeFUULmzAbCBvZKp9BVypfSAzEuoeN6aVIfC9q0S7Urh1VKSlaC63AQ%2BRoMICIgV3aWOagOAFxM4un7"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c543233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/1.jpg?1>; rel="canonical"
expires
Sun, 07 Nov 2021 03:17:30 GMT
16.jpg,q1.pagespeed.ce.zwzmmHmCkd.jpg
www.pdfdrive.com/assets/img/cat/
3 KB
3 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/16.jpg,q1.pagespeed.ce.zwzmmHmCkd.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
17a24dcf53667937ff665de96553cff7408dba7a25275a25ac22c9fb6b674ab8
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
2572
age
2699509
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
2572
cf-request-id
06ed3b4a6f00003233ed2bf000000001
last-modified
Tue, 14 May 2019 09:34:45 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=30SkHJf9VJs4yX6NrolpVaO1Zucafhz6InBqWUXxgeZWGJiwrti7rSGtrZFRlNpMjQ1PTEeXj%2B%2FEdlxR9Dz0OVY5rIkAGIyFLltKVy7IR0TLuhGrq1aOLLhb%2Bm84"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c553233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/16.jpg?1>; rel="canonical"
expires
Tue, 09 Nov 2021 01:59:40 GMT
3.jpg,q1.pagespeed.ce.aSeZkTbnd7.jpg
www.pdfdrive.com/assets/img/cat/
3 KB
3 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/3.jpg,q1.pagespeed.ce.aSeZkTbnd7.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e38edceafd0aa75223ce82881202aa933d4600bc919fc55d7e50d56f2a95b355
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
2935
age
3129819
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
2935
cf-request-id
06ed3b4a6f00003233fa849000000001
last-modified
Tue, 14 May 2019 09:34:26 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=1wUkfztGDFMcwVQhc5oEmszSsimapZCo5O7%2F8R3U7HZYiKY9kHYXhk2%2BMCtJFIankCNFUb2IxfNvLCErdfvnHL30qh0ByJJoOlcGXwJBM6Cjjgd0DD1vgG%2BUhQJR"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c563233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/3.jpg?1>; rel="canonical"
expires
Thu, 04 Nov 2021 02:27:50 GMT
17.jpg,q1.pagespeed.ce.bADb2_dTk7.jpg
www.pdfdrive.com/assets/img/cat/
3 KB
4 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/17.jpg,q1.pagespeed.ce.bADb2_dTk7.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0662c92552242aa8bf4e6589689cb5bd8db75a36b81ee35996e5b348f99deab6
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
3102
age
2777435
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
3102
cf-request-id
06ed3b4a70000032336c8a8000000001
last-modified
Tue, 14 May 2019 09:32:52 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=2MZhKbLrDMqbHASjxQtRxqQ2HsDuoIx8TJZJAZCYNJGAySkXhPXcUHMOygtt8IwqxbZ57ItxfBnKgvtQynb5p2%2BeaLyZsbtXJHXjYfWfz58WiTl8gxlOEBJAcIGA"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c583233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/17.jpg?1>; rel="canonical"
expires
Mon, 08 Nov 2021 04:20:54 GMT
18.jpg,q1.pagespeed.ce.vjPjtEIVKT.jpg
www.pdfdrive.com/assets/img/cat/
3 KB
3 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/18.jpg,q1.pagespeed.ce.vjPjtEIVKT.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2b3e79b3c1d8810996185dfa883bde649932c2b7d915a5b2108182a3dc715322
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
2752
age
3215414
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
2752
cf-request-id
06ed3b4a70000032331eb9d000000001
last-modified
Tue, 14 May 2019 09:33:11 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=D6Gy2McyDugwy%2BaweMuZhRZPh1lIEZzqSE%2F5wNP29M5FnlNFCQ0v9JKFkLdEm%2FNzM1S2gXdj0BpL%2Ffh2BypJKhBKnS%2FGSo1O7mWr2ePOU4EcJVulkGhKqwha4SHQ"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c5c3233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/18.jpg?1>; rel="canonical"
expires
Wed, 03 Nov 2021 02:41:15 GMT
11.jpg,q1.pagespeed.ce.DGFb-dl2_M.jpg
www.pdfdrive.com/assets/img/cat/
3 KB
3 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/11.jpg,q1.pagespeed.ce.DGFb-dl2_M.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
16c0c12ea8888e7670c37dd6768068889b728cdd9067c0961319fe7045093a7c
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
2864
age
3200582
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
2864
cf-request-id
06ed3b4a71000032336b360000000001
last-modified
Tue, 14 May 2019 09:32:29 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=N2ddl0wjLowic5VPNCRxy2fjENlByUn3TT3goaAy%2FekHEBVjc8qHAjNcHmMZTbpIas8CFGEwAGQ1HDnuwIikCMD7SnuH8wboJ8IPRHOVei1hU3v3uHTi%2BEtnnJKn"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c5d3233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/11.jpg?1>; rel="canonical"
expires
Wed, 03 Nov 2021 06:48:27 GMT
8.jpg,q1.pagespeed.ce.OuzH2mMuOP.jpg
www.pdfdrive.com/assets/img/cat/
3 KB
3 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/8.jpg,q1.pagespeed.ce.OuzH2mMuOP.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
191b1ec1eaf8c2b8b3f73a54dbc608c4e0bd50a3762b02fb340085d51e38c8ab
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
2836
age
979109
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
2836
cf-request-id
06ed3b4a720000323313a5e000000001
last-modified
Tue, 14 May 2019 09:31:12 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=elfd71iz%2F0vdPvDi8tL3XHrGqFthy8HmB8RPCg%2Bx5o5GjlsQq25vYkxLS5ITWZN%2BOTw5%2FuQbGgSjJWOEsq5xfBNu4gXwH2AXVsZJeR%2FydZwYNx%2B6SLpnQxCIf%2Fjp"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c5f3233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/8.jpg?1>; rel="canonical"
expires
Sun, 28 Nov 2021 23:53:00 GMT
19.jpg,q1.pagespeed.ce.HauFtH45bw.jpg
www.pdfdrive.com/assets/img/cat/
3 KB
3 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/19.jpg,q1.pagespeed.ce.HauFtH45bw.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
36e3400e3a95b24281a2f8cb48a9f62780867415142a9e45f79c477faf28a18c
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
2911
age
2696492
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
2911
cf-request-id
06ed3b4a7100003233fb2d1000000001
last-modified
Tue, 14 May 2019 09:43:27 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=5PdqsxsDSkqq5Ze01C01TOs4xywWMdwgJEqC7YgD74RSrv%2B950nF3kDJV0X2RldC3Uh85%2BpRBbStMuv6SVtN7nob1rQMXbwHxhOvkfYl6OtBtoAptR3zhW3swxIl"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c613233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/19.jpg?1>; rel="canonical"
expires
Tue, 09 Nov 2021 02:49:57 GMT
4.jpg,q1.pagespeed.ce.DJYM8KxsPA.jpg
www.pdfdrive.com/assets/img/cat/
3 KB
3 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/4.jpg,q1.pagespeed.ce.DJYM8KxsPA.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9221e324493c267a9a424fca0c0399b5ec2352951698f3ec976b96ebee36ce53
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
2736
age
3217942
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
2736
cf-request-id
06ed3b4a71000032335dbed000000001
last-modified
Tue, 14 May 2019 09:31:36 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=Ocygd4llvqXxB1DGvfLgKR689Q8GM66JZiCvCCV1REET3UfrGuYZZmFNUKbVocythXWwkO7zkWEjRxTZBVWW7LkqON5B%2F40T8URjtDtpPzD5U7uCj3fS2PP%2F5SBY"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c633233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/4.jpg?1>; rel="canonical"
expires
Wed, 03 Nov 2021 01:59:07 GMT
15.jpg,q1.pagespeed.ce.C7piLVryvI.jpg
www.pdfdrive.com/assets/img/cat/
3 KB
4 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/15.jpg,q1.pagespeed.ce.C7piLVryvI.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
881f4f8d938d1c26dfeb912339766ae603db8af23ed65ed59f905e62e87153ce
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
3336
age
979109
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
3336
cf-request-id
06ed3b4a71000032334d8f7000000001
last-modified
Tue, 14 May 2019 09:30:15 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=1nbbjPbHZAJrgB%2BZIhvHSjswB0gsIteF7cvn6yyk6O0A2Wqe%2FP8dLfee0TlPqV4z1Xbl0BarNlOdsX4LqTuyWKweEdPi1qOwsXpu0DFh3U5bu1sakSzEppPxt3RY"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c643233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/15.jpg?1>; rel="canonical"
expires
Sun, 28 Nov 2021 23:53:00 GMT
10.jpg,q1.pagespeed.ce.w8ZghX1Xa9.jpg
www.pdfdrive.com/assets/img/cat/
3 KB
3 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/10.jpg,q1.pagespeed.ce.w8ZghX1Xa9.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c170e4faa50ff85f60493650549e876142de7fe082b845a2e7001f02426ff94c
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
2720
age
979109
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
2720
cf-request-id
06ed3b4a72000032331f910000000001
last-modified
Tue, 14 May 2019 09:33:58 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=1az62wFual1FILOl0h8g5cZ8pdVS10TxnaCYUCseJOktem%2BhPZMdqBEuRajg2bcOjMqV%2FE22Bjr7V%2FTMSuef%2FTYXHo4Groxg55sZI8IyoNRpG16SG70y%2FsLGIjBw"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c653233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/10.jpg?1>; rel="canonical"
expires
Sun, 28 Nov 2021 23:53:00 GMT
14.jpg,q1.pagespeed.ce.FOEGkoiVh7.jpg
www.pdfdrive.com/assets/img/cat/
3 KB
3 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/14.jpg,q1.pagespeed.ce.FOEGkoiVh7.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
578005c571cf8ce88a20f90bfc96a6e88151974fda8e0554aa747e5c8bd37125
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
2922
age
3039095
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
2922
cf-request-id
06ed3b4a72000032333708f000000001
last-modified
Tue, 14 May 2019 09:43:25 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=ZtrY4SawDBgizaP5c91xuBeOtkd2Zfb9gDwzFEjBXE0Xf23a6stz0XJi80YZS%2F%2BaQ1r2H3HmZ7n8eqywq0g%2FVNAjUhraZQJTgqISpZ585z1l7HE6bj%2FkCSsbDUF8"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c683233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/14.jpg?1>; rel="canonical"
expires
Fri, 05 Nov 2021 03:39:54 GMT
5.jpg,q1.pagespeed.ce.s9tlpDKaed.jpg
www.pdfdrive.com/assets/img/cat/
3 KB
3 KB
Image
General
Full URL
https://www.pdfdrive.com/assets/img/cat/5.jpg,q1.pagespeed.ce.s9tlpDKaed.jpg
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c1b88b517f0f51d1f8ed50b4ddfa52321482bc7595baa2f5469e8a6cee9da46f
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
2747
age
2692854
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
2747
cf-request-id
06ed3b4a7300003233f1ac9000000001
last-modified
Tue, 14 May 2019 09:30:40 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=JEPiHnNwEV%2Bp5GnFQ0N8LoRc2XFuX3UJY7ro8yPfHkDNA6vG3Vngj2L3b2AfZNxwtDaDEJP%2F1nCAMJcUD8aZZXcmU3kqd5NogbJoX0pMlCA9Cz2XB5rTBqMSOo6h"}],"group":"cf-nel","max_age":604800}
content-type
image/jpeg
cf-bgj
h2pri
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a4c6a3233-FRA
link
<http://www.pdfdrive.com/assets/img/cat/5.jpg?1>; rel="canonical"
expires
Tue, 09 Nov 2021 03:50:35 GMT
en_badge_web_generic.png
play.google.com/intl/en_us/badges/static/images/badges/
Redirect Chain
  • https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png
  • https://play.google.com/intl/en_us/badges/static/images/badges/en_badge_web_generic.png
14 KB
14 KB
Image
General
Full URL
https://play.google.com/intl/en_us/badges/static/images/badges/en_badge_web_generic.png
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:81c::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
215e46442382af6784b854e56f70c527d0d205a367c58567c308d3c3fbe31cc2
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
x-content-type-options
nosniff
last-modified
Tue, 08 Oct 2019 05:15:00 GMT
server
sffe
content-type
image/png
cache-control
private, max-age=0
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
13957
x-xss-protection
0
expires
Thu, 10 Dec 2020 07:51:29 GMT

Redirect headers

date
Thu, 10 Dec 2020 07:51:29 GMT
x-content-type-options
nosniff
server
sffe
content-type
text/html; charset=UTF-8
location
https://play.google.com/intl/en_us/badges/static/images/badges/en_badge_web_generic.png
cache-control
private
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
284
x-xss-protection
0
delivery.js
assets.revcontent.com/master/
304 KB
83 KB
Script
General
Full URL
https://assets.revcontent.com/master/delivery.js
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.139.128.11 Dallas, United States, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
bc01b085f314bd8756dd960a3c56bd1af0246b6d5d2e3bf289a0baa558fd0003

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
content-encoding
gzip
last-modified
Mon, 07 Dec 2020 16:50:42 GMT
server
AmazonS3
x-amz-request-id
AD3F7519BAC6F0DA
etag
"7a9246ab4ab20f3f5a49a707525d7c00"
x-hw
1607586689.cds014.sk1.hn,1607586689.cds226.sk1.c
content-type
application/x-javascript
access-control-allow-origin
*
cache-control
public,max-age=60
accept-ranges
bytes
content-length
84612
x-amz-id-2
vuEC1y7hLeWTB77fsE8cuOkaCcEsaZ+RD8wgk4UdTXL4un05n5sOQUuAYIjAKuZ8ceClUmL+6MM=
combined.js,qv3.82.pagespeed.jm.3BGFzs7v9X.js
www.pdfdrive.com/assets/js/
66 KB
20 KB
Script
General
Full URL
https://www.pdfdrive.com/assets/js/combined.js,qv3.82.pagespeed.jm.3BGFzs7v9X.js
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
319ac917e4ceded7298d80767f8124ccb65e7f70773d7edf5a66a6e8079b35f3
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
content-encoding
br
vary
Accept-Encoding
cf-cache-status
HIT
x-original-content-length
73949
age
1520719
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id
06ed3b4a21000032331f907000000001
last-modified
Sun, 22 Nov 2020 17:26:08 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
nel
{"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=T5zaWqWLKOf58UN0NODz2AFDZ5wvuUEIAwIm11ERv4M5mJ89OZAoM34kfMg2VclUtQbvduQWUSp42POawF5bZ62AIsTmf8WVmlKj5hGMBIldUbRexV78MEpsM6t5"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
max-age=31536000
cf-ray
5ff56189cb1f3233-FRA
expires
Mon, 22 Nov 2021 17:26:08 GMT
bootstrap.bundle.min.js
stackpath.bootstrapcdn.com/bootstrap/4.0.0/js/
66 KB
19 KB
Script
General
Full URL
https://stackpath.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.bundle.min.js
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4de0:ac19::1:b:2a , Netherlands, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software
/
Resource Hash
bb3d017273ed487674d9766d8401cf458228596adcc0c3a6024f44ae715090db
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Origin
https://www.pdfdrive.com
Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 12 Dec 2018 18:33:52 GMT
etag
"1544639632"
vary
Accept-Encoding
x-cache
HIT
content-type
text/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
timing-allow-origin
*
content-length
19244
loader.js
cdn.taboola.com/libtrc/asahainc/
66 KB
18 KB
Script
General
Full URL
https://cdn.taboola.com/libtrc/asahainc/loader.js
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
199.232.57.44 Windsor, United Kingdom, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
6e2e53757c11b97116d70284f89b2a41951f43493f29e83995b6b72df58cea65

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-amz-version-id
fE2f2Mc440esW2yp184UHHvz8V2.hImY
content-encoding
gzip
etag
"1bca1205f57cd767b0c263186a538329"
age
57
x-cache
HIT
content-length
17566
x-amz-id-2
CaoVGXp1pMyNtLipSsczR9rxUEVuJhYxPGEkwqwQYxVTnCmjKlRYborJEWUajykyaWzW+XClT3I=
x-served-by
cache-lon4230-LON
last-modified
Sun, 08 Dec 2019 08:12:01 GMT
server
AmazonS3
x-timer
S1607586690.756686,VS0,VE1
date
Thu, 10 Dec 2020 07:51:29 GMT
vary
Accept-Encoding
x-amz-request-id
A7C8F8598973635D
via
1.1 varnish
cache-control
private,max-age=14401
accept-ranges
bytes
content-type
application/javascript; charset=utf-8
abp
54
x-cache-hits
1
analytics.js
www.google-analytics.com/
46 KB
18 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e441c3e2771625ba05630ab464275136a82c99650ee2145ca5aa9853bedeb01b
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Fri, 23 Oct 2020 03:00:57 GMT
server
Golfe2
age
52
date
Thu, 10 Dec 2020 07:50:37 GMT
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
18817
expires
Thu, 10 Dec 2020 09:50:37 GMT
truncated
/
259 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
0ebb9fe215655ca06215613c88e1e46b9d460f0dc32e3577d4f0593701cae3f5

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type
image/png
truncated
/
507 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
d88e57d0ca34046772b943a7f17ac3d8dce19cc4fbe841f31c81dfab1b78ca65

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type
image/png
arrow-down.png.pagespeed.ce.JVBy7Ectjb.png
www.pdfdrive.com/assets/img/
229 B
662 B
Image
General
Full URL
https://www.pdfdrive.com/assets/img/arrow-down.png.pagespeed.ce.JVBy7Ectjb.png
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/assets/css/A.main.css,,qv3.82+responsive.css,,qv3.82+3rdparty.css,,qv3.82,Mcc.bRyTosxvG3.css.pagespeed.cf.wvvj-7Sp1X.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b485d27e208efbca80b94f96c52d4a61332785ed6a76f8d2ac3f75b428e52753
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Referer
https://www.pdfdrive.com/assets/css/A.main.css,,qv3.82+responsive.css,,qv3.82+3rdparty.css,,qv3.82,Mcc.bRyTosxvG3.css.pagespeed.cf.wvvj-7Sp1X.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
cf-cache-status
HIT
x-original-content-length
229
age
2780196
nel
{"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
229
cf-request-id
06ed3b4a7600003233f693e000000001
last-modified
Thu, 05 Jan 2017 13:18:28 GMT
server
cloudflare
x-frame-options
sameorigin
etag
W/"0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=Ul1d63iE%2F37h4VeV%2FrRdTe7kNN2rqPr1e1l%2Fq11zmZzTJ%2Bow%2BBbLeW1DNwAGfFbvx2jn%2BRv8f5zxK0zoI11d6MvlCCSv1iL%2FBvpch8zAjDDm3LopV30Iw26VAUbc"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
5ff5618a5c773233-FRA
link
<http://www.pdfdrive.com/assets/img/arrow-down.png>; rel="canonical"
expires
Mon, 08 Nov 2021 03:34:53 GMT
KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
fonts.gstatic.com/s/roboto/v20/
11 KB
11 KB
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto:400,500,700
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:814::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
5d1bc9b443f3f81fa4b4ad4634c1bb9702194c1898e3a9de0ab5e2cdc0e9f479
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Origin
https://www.pdfdrive.com
Referer
https://fonts.googleapis.com/css?family=Roboto:400,500,700
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 09 Dec 2020 21:21:15 GMT
x-content-type-options
nosniff
last-modified
Wed, 24 Jul 2019 01:18:50 GMT
server
sffe
age
37814
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
11016
x-xss-protection
0
expires
Thu, 09 Dec 2021 21:21:15 GMT
fa-solid-900.woff2
use.fontawesome.com/releases/v5.4.1/webfonts/
70 KB
71 KB
Font
General
Full URL
https://use.fontawesome.com/releases/v5.4.1/webfonts/fa-solid-900.woff2
Requested by
Host: use.fontawesome.com
URL: https://use.fontawesome.com/releases/v5.4.1/css/all.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.111.9.35 Phoenix, United States, ASN33438 (HIGHWINDS2, US),
Reverse DNS
Software
NetDNA-cache/2.2 /
Resource Hash
a5587a9dca3673b604a8a0e144d268f3dcb180aac337e2b2e163704bc1fc508a

Request headers

Origin
https://www.pdfdrive.com
Referer
https://use.fontawesome.com/releases/v5.4.1/css/all.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
last-modified
Thu, 11 Oct 2018 20:08:04 GMT
server
NetDNA-cache/2.2
etag
"1dc5b6dd4bf409a6f919be38603f76a0"
vary
Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
access-control-allow-methods
GET
content-type
font/woff2
access-control-allow-origin
*
access-control-max-age
3000
cache-control
max-age=31556926
x-cache
HIT
accept-ranges
bytes
content-length
72000
KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
fonts.gstatic.com/s/roboto/v20/
11 KB
11 KB
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto:400,500,700
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:814::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
ce897833ac6e362df7c91ac8223fe511c6defcf33964928a81004600a2dd4c2e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Origin
https://www.pdfdrive.com
Referer
https://fonts.googleapis.com/css?family=Roboto:400,500,700
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Wed, 09 Dec 2020 11:40:04 GMT
x-content-type-options
nosniff
last-modified
Wed, 24 Jul 2019 01:18:48 GMT
server
sffe
age
72685
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
11056
x-xss-protection
0
expires
Thu, 09 Dec 2021 11:40:04 GMT
fa-regular-400.woff2
use.fontawesome.com/releases/v5.4.1/webfonts/
15 KB
15 KB
Font
General
Full URL
https://use.fontawesome.com/releases/v5.4.1/webfonts/fa-regular-400.woff2
Requested by
Host: use.fontawesome.com
URL: https://use.fontawesome.com/releases/v5.4.1/css/all.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.111.9.35 Phoenix, United States, ASN33438 (HIGHWINDS2, US),
Reverse DNS
Software
NetDNA-cache/2.2 /
Resource Hash
4d64f142cf22d40343bbf54ee0e0ec48b7b2bc654b9be78517d5634207286524

Request headers

Origin
https://www.pdfdrive.com
Referer
https://use.fontawesome.com/releases/v5.4.1/css/all.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
last-modified
Thu, 11 Oct 2018 20:07:52 GMT
server
NetDNA-cache/2.2
etag
"cf6008d396082c09c3dd4907de9f3941"
vary
Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
access-control-allow-methods
GET
content-type
font/woff2
access-control-allow-origin
*
access-control-max-age
3000
cache-control
max-age=31556926
x-cache
HIT
accept-ranges
bytes
content-length
14880
KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
fonts.gstatic.com/s/roboto/v20/
11 KB
11 KB
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto:400,500,700
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:814::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
0d9fd7ccabde9b202de45ee6b65878ce9594975d8e8810b0878d3f3fa3637d0e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Origin
https://www.pdfdrive.com
Referer
https://fonts.googleapis.com/css?family=Roboto:400,500,700
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 03 Dec 2020 20:01:12 GMT
x-content-type-options
nosniff
last-modified
Wed, 24 Jul 2019 01:18:58 GMT
server
sffe
age
561017
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
11020
x-xss-protection
0
expires
Fri, 03 Dec 2021 20:01:12 GMT
result
www.pdfdrive.com/cdn-cgi/bm/cv/
0
505 B
XHR
General
Full URL
https://www.pdfdrive.com/cdn-cgi/bm/cv/result?req_id=5ff561885fbc3233
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/cdn-cgi/bm/cv/2172558837/api.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=15552000

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/json

Response headers

date
Thu, 10 Dec 2020 07:51:29 GMT
nel
{"report_to":"cf-nel","max_age":604800}
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=BEmZc0xt01cUtqhkXJvY4xGtAs6KkfXBdqvzeHanBwd2ZumWF51KxGAZm3v6SrcnqEwVEaH1ppm%2BcFQQ9YxejIxN0zpGdp3WobUVeN0JiJNhg%2F0vbLBq9%2F6zLpiK"}],"group":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000
cf-ray
5ff5618c1ffe3233-FRA
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id
06ed3b4b9100003233463e8000000001
collect
www.google-analytics.com/j/
2 B
389 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j87&a=952268899&t=pageview&_s=1&dl=https%3A%2F%2Fwww.pdfdrive.com%2Fblindness-seeing-b8699379.html&ul=en-us&de=UTF-8&dt=Blindness%20%2F%20Seeing%20-%20PDF%20Drive&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAEABAAAAAC~&jid=1728904611&gjid=1816127079&cid=155165372.1607586690&tid=UA-154495440-1&_gid=7750761.1607586690&_r=1&_slc=1&z=1439937094
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:824::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
a048e640908046be06e00eab37742b5d5ff80964af58cfd22f7cb2de4dfe375f
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 10 Dec 2020 07:51:30 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.pdfdrive.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
counter
www.pdfdrive.com/ebook/
8 B
401 B
XHR
General
Full URL
https://www.pdfdrive.com/ebook/counter?time=0.8016124920016228
Requested by
Host: ajax.googleapis.com
URL: https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4911 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8db60bb4d453222d3af7ef05154586fb204d805e97ec181fdd3e73c3d4caa520
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Frame-Options sameorigin

Request headers

Accept
*/*
Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:30 GMT
content-encoding
br
cf-cache-status
DYNAMIC
nel
{"report_to":"cf-nel","max_age":604800}
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
x-frame-options
sameorigin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=VQRirJOHlSlSKL%2F8Q1JBRAjpFi7eC064B0tZgQsk7VQg0FVEYqqaRyApg6811K7cZ913ayJBy4ngqcOluo5WLT%2FPAl6YY7ANKRGHMt9Uu4WgFXgD5T9%2FbrpxhI7F"}],"group":"cf-nel","max_age":604800}
content-type
text/html; charset=UTF-8
cache-control
max-age=0, no-cache, s-maxage=10
x-mod-pagespeed
1.13.35.2-0
strict-transport-security
max-age=15552000
cf-ray
5ff5618cb9483233-FRA
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id
06ed3b4bee00003233463f2000000001
impl.20191202-12-RELEASE.js
cdn.taboola.com/libtrc/
419 KB
118 KB
Script
General
Full URL
https://cdn.taboola.com/libtrc/impl.20191202-12-RELEASE.js
Requested by
Host: cdn.taboola.com
URL: https://cdn.taboola.com/libtrc/asahainc/loader.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
199.232.57.44 Windsor, United Kingdom, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
283bf54e5bd26efd05b8d4a22bce378c5e276e8b94fbe8723f761ffa7ecd54b5

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-amz-version-id
CehlmAh3Vgiw4VFrZ.ieoKHXyz8B.jT0
content-encoding
gzip
etag
"7e1ad82bc02e278839150046e31f70a8"
age
13956
x-cache
HIT
x-amz-replication-status
COMPLETED
content-length
120490
x-amz-id-2
QinnjfHAcYlwI1PXGb0/+z7qDEJkvziztDGVJHax6qWhurUj9g4QuPnA1+dvNC9SG3godbUbkNs=
x-served-by
cache-lon4230-LON
last-modified
Mon, 02 Dec 2019 19:49:51 GMT
server
AmazonS3
x-timer
S1607586690.062843,VS0,VE89
date
Thu, 10 Dec 2020 07:51:30 GMT
vary
Accept-Encoding
x-amz-request-id
87EC0BBDB42C959C
via
1.1 varnish
cache-control
private,max-age=31536000
accept-ranges
bytes
content-type
application/javascript; charset=utf-8
abp
79
x-cache-hits
8
beacon.js
sb.scorecardresearch.com/
1 KB
1 KB
Script
General
Full URL
https://sb.scorecardresearch.com/beacon.js
Requested by
Host: cdn.taboola.com
URL: https://cdn.taboola.com/libtrc/asahainc/loader.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
104.111.238.139 , Netherlands, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a104-111-238-139.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
a256529bd5b1b8846f8d2536ce7581fb6cea4479992f222d01535903dff48d79

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 10 Dec 2020 07:51:30 GMT
Content-Encoding
gzip
Vary
Accept-Encoding
Content-Type
application/x-javascript
Cache-Control
private, no-transform, max-age=86400
Connection
keep-alive
Content-Length
884
Expires
Fri, 11 Dec 2020 07:51:30 GMT
/
trends.revcontent.com/api/demand/
52 B
267 B
Fetch
General
Full URL
https://trends.revcontent.com/api/demand/?w=115247
Requested by
Host: assets.revcontent.com
URL: https://assets.revcontent.com/master/delivery.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.210.180.12 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-210-180-12.eu-west-1.compute.amazonaws.com
Software
Apache/2.4.25 (Debian) /
Resource Hash
8b4b43fd2629a9ae29c5220a852bbc8ff169c571cdf77798633efec65c934df7
Security Headers
Name Value
Strict-Transport-Security max-age=931536000; includeSubDomains

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

access-control-allow-origin
https://www.pdfdrive.com
date
Thu, 10 Dec 2020 07:51:30 GMT
access-control-allow-credentials
true
server
Apache/2.4.25 (Debian)
content-length
52
strict-transport-security
max-age=931536000; includeSubDomains
content-type
text/html; charset=UTF-8
sync
trends.revcontent.com/
0
0
Fetch
General
Full URL
https://trends.revcontent.com/sync
Requested by
Host: assets.revcontent.com
URL: https://assets.revcontent.com/master/delivery.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.210.180.12 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-210-180-12.eu-west-1.compute.amazonaws.com
Software
/
Resource Hash

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

access-control-allow-origin
https://www.pdfdrive.com
date
Thu, 10 Dec 2020 07:51:30 GMT
access-control-allow-credentials
true
vary
Origin, Access-Control-Request-Method, Access-Control-Request-Headers
b2
sb.scorecardresearch.com/
Redirect Chain
  • https://sb.scorecardresearch.com/b?c1=7&c2=13739933&c3=20121515121&ns__t=1607586690145&ns_c=UTF-8&cv=3.5&c8=Blindness%20%2F%20Seeing%20-%20PDF%20Drive&c7=https%3A%2F%2Fwww.pdfdrive.com%2Fblindness-...
  • https://sb.scorecardresearch.com/b2?c1=7&c2=13739933&c3=20121515121&ns__t=1607586690145&ns_c=UTF-8&cv=3.5&c8=Blindness%20%2F%20Seeing%20-%20PDF%20Drive&c7=https%3A%2F%2Fwww.pdfdrive.com%2Fblindness...
0
528 B
Image
General
Full URL
https://sb.scorecardresearch.com/b2?c1=7&c2=13739933&c3=20121515121&ns__t=1607586690145&ns_c=UTF-8&cv=3.5&c8=Blindness%20%2F%20Seeing%20-%20PDF%20Drive&c7=https%3A%2F%2Fwww.pdfdrive.com%2Fblindness-seeing-b8699379.html&c9=&cs_ak_ss=1
Requested by
Host: www.pdfdrive.com
URL: https://www.pdfdrive.com/blindness-seeing-b8699379.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
104.111.238.139 , Netherlands, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a104-111-238-139.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Pragma
no-cache
Date
Thu, 10 Dec 2020 07:51:30 GMT
Cache-Control
private, no-cache, no-cache=Set-Cookie, no-store, proxy-revalidate
Connection
keep-alive
Content-Length
0
Expires
Mon, 01 Jan 1990 00:00:00 GMT

Redirect headers

Location
https://sb.scorecardresearch.com/b2?c1=7&c2=13739933&c3=20121515121&ns__t=1607586690145&ns_c=UTF-8&cv=3.5&c8=Blindness%20%2F%20Seeing%20-%20PDF%20Drive&c7=https%3A%2F%2Fwww.pdfdrive.com%2Fblindness-seeing-b8699379.html&c9=&cs_ak_ss=1
Pragma
no-cache
Date
Thu, 10 Dec 2020 07:51:30 GMT
Cache-Control
private, no-cache, no-cache=Set-Cookie, no-store, proxy-revalidate
Connection
keep-alive
Content-Length
0
Expires
Mon, 01 Jan 1990 00:00:00 GMT
/
trends.revcontent.com/api/delivery/
16 KB
7 KB
Fetch
General
Full URL
https://trends.revcontent.com/api/delivery/?w=115247&width=1600&rev_allow_cookies=0&site_url=https%3A%2F%2Fwww.pdfdrive.com%2Fblindness-seeing-b8699379.html&va=1&time=1607586690202&up=pc&bn=chrome&bv=83
Requested by
Host: assets.revcontent.com
URL: https://assets.revcontent.com/master/delivery.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.210.180.12 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-210-180-12.eu-west-1.compute.amazonaws.com
Software
Apache/2.4.25 (Debian) /
Resource Hash
a2850ba19f4f7e5370d62caf65c42c30ef1b68e5e84588bec98a20e9cec1b1dd
Security Headers
Name Value
Strict-Transport-Security max-age=931536000; includeSubDomains

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:30 GMT
content-encoding
gzip
server
Apache/2.4.25 (Debian)
vary
Accept-Encoding
content-type
text/html; charset=UTF-8
access-control-allow-origin
https://www.pdfdrive.com
access-control-allow-credentials
true
strict-transport-security
max-age=931536000; includeSubDomains
content-length
6705
impression
trends.revcontent.com/event/
0
0
Fetch
General
Full URL
https://trends.revcontent.com/event/impression
Requested by
Host: assets.revcontent.com
URL: https://assets.revcontent.com/master/delivery.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.210.180.12 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-210-180-12.eu-west-1.compute.amazonaws.com
Software
Grizzly/2.4.4 /
Resource Hash

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

access-control-allow-origin
https://www.pdfdrive.com
date
Thu, 10 Dec 2020 07:51:30 GMT
access-control-allow-credentials
true
server
Grizzly/2.4.4
access-control-allow-headers
Content-Type
rc-logo.png
cdn.revcontent.com/assets/img/
4 KB
4 KB
Image
General
Full URL
https://cdn.revcontent.com/assets/img/rc-logo.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.139.128.11 Dallas, United States, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software
/
Resource Hash
66e0312cb1c8f068831abec6de6c5c6e8e7b6134881cc245c3fd99744619aec1

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:30 GMT
last-modified
Wed, 09 Dec 2020 16:35:22 GMT
etag
"1607531722"
x-hw
1607586690.cds038.sk1.hn,1607586690.cds017.sk1.c
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=36046
accept-ranges
bytes
content-length
4298
c880b053706800a9676c62fd28b4323c.png
images.revcontent.com/revcontent/image/fetch/f_auto,h_315,w_420,c_fill,g_face/pg_1/https://media.revcontent.com/content/images/
15 KB
15 KB
Image
General
Full URL
https://images.revcontent.com/revcontent/image/fetch/f_auto,h_315,w_420,c_fill,g_face/pg_1/https://media.revcontent.com/content/images/c880b053706800a9676c62fd28b4323c.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.139.128.11 Dallas, United States, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software
Cloudinary /
Resource Hash
4ae6fadc73877dabecc11d3d53f3e1ce41cb0aa533472404d7bd024890e6e7b5
Security Headers
Name Value
Strict-Transport-Security max-age=604800
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:30 GMT
strict-transport-security
max-age=604800
x-content-type-options
nosniff
content-disposition
inline; filename="c880b053706800a9676c62fd28b4323c.webp"
server-timing
fastly;dur=190;cpu=0;start=2020-11-17T15:09:21.677Z;desc=miss,rtt;dur=1,cloudinary;dur=86;start=2020-11-17T15:09:21.730Z
content-length
15352
last-modified
Tue, 10 Nov 2020 17:42:03 GMT
server
Cloudinary
etag
"02da6946f8a02c385de584df45176505"
vary
Accept
x-hw
1607586690.cds032.sk1.hn,1607586690.cds040.sk1.c
content-type
image/webp
access-control-allow-origin
*
access-control-expose-headers
Content-Length,Content-Disposition,ETag,Server-Timing,Vary,X-Content-Type-Options
cache-control
private, no-transform, immutable, max-age=604800
accept-ranges
bytes
timing-allow-origin
*
5fb1e5e0e368a6-21557030.jpg
images.revcontent.com/revcontent/image/fetch/f_auto,h_315,w_420,c_fill,g_face/pg_1/https://media.revcontent.com/content/images/
19 KB
19 KB
Image
General
Full URL
https://images.revcontent.com/revcontent/image/fetch/f_auto,h_315,w_420,c_fill,g_face/pg_1/https://media.revcontent.com/content/images/5fb1e5e0e368a6-21557030.jpg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.139.128.11 Dallas, United States, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software
Cloudinary /
Resource Hash
3edf07aaa046b7734fee00720300c088de35e8cb32bfc8c9232cf9b8584f7da1
Security Headers
Name Value
Strict-Transport-Security max-age=604800
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:30 GMT
strict-transport-security
max-age=604800
x-content-type-options
nosniff
content-disposition
inline; filename="5fb1e5e0e368a6-21557030.webp"
server-timing
fastly;dur=1;cpu=0;start=2020-12-08T08:28:13.497Z;desc=hit,rtt;dur=1
content-length
19436
last-modified
Mon, 16 Nov 2020 22:13:02 GMT
server
Cloudinary
etag
"dd73ae92b793e8453f5110daa6713c7c"
vary
Accept
x-hw
1607586690.cds032.sk1.hn,1607586690.cds029.sk1.c
content-type
image/webp
access-control-allow-origin
*
access-control-expose-headers
Content-Length,Content-Disposition,ETag,Server-Timing,Vary,X-Content-Type-Options
cache-control
private, no-transform, immutable, max-age=604800
accept-ranges
bytes
timing-allow-origin
*
15271120062018314638.jpg
images.revcontent.com/revcontent/image/fetch/f_auto,h_315,w_420,c_fill,g_face/pg_1/https://media.revcontent.com/content/images/
14 KB
15 KB
Image
General
Full URL
https://images.revcontent.com/revcontent/image/fetch/f_auto,h_315,w_420,c_fill,g_face/pg_1/https://media.revcontent.com/content/images/15271120062018314638.jpg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.139.128.11 Dallas, United States, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software
Cloudinary /
Resource Hash
71b2a884adace1c5746ecc1ab48181edfe93ffd4295378240fe29bdb6ecb71d8
Security Headers
Name Value
Strict-Transport-Security max-age=604800
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:30 GMT
strict-transport-security
max-age=604800
x-content-type-options
nosniff
content-disposition
inline; filename="15271120062018314638.webp"
server-timing
fastly;dur=1;cpu=0;start=2020-10-20T15:17:36.395Z;desc=hit,rtt;dur=1
content-length
14724
last-modified
Mon, 12 Oct 2020 18:14:12 GMT
server
Cloudinary
etag
"978f2c945ce8c0ae0afcd2012273d01c"
vary
Accept
x-hw
1607586690.cds032.sk1.hn,1607586690.cds026.sk1.c
content-type
image/webp
access-control-allow-origin
*
access-control-expose-headers
Content-Length,Content-Disposition,ETag,Server-Timing,Vary,X-Content-Type-Options
cache-control
private, no-transform, immutable, max-age=604800
accept-ranges
bytes
timing-allow-origin
*
417a00d4d380dc97dcf02465eb090ca8.jpeg
images.revcontent.com/revcontent/image/fetch/f_auto,h_315,w_420,c_fill,g_face/pg_1/https://media.revcontent.com/content/images/
12 KB
12 KB
Image
General
Full URL
https://images.revcontent.com/revcontent/image/fetch/f_auto,h_315,w_420,c_fill,g_face/pg_1/https://media.revcontent.com/content/images/417a00d4d380dc97dcf02465eb090ca8.jpeg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.139.128.11 Dallas, United States, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software
Cloudinary /
Resource Hash
b58b12d67113ce3fb2a6c31f888abb682d3ab5056b1af9460a9cb6d92fcb2e5c
Security Headers
Name Value
Strict-Transport-Security max-age=604800
X-Content-Type-Options nosniff

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 10 Dec 2020 07:51:30 GMT
strict-transport-security
max-age=604800
x-content-type-options
nosniff
content-disposition
inline; filename="417a00d4d380dc97dcf02465eb090ca8.webp"
server-timing
fastly;dur=1;cpu=0;start=2020-12-07T16:41:19.424Z;desc=hit,rtt;dur=1
content-length
12536
last-modified
Mon, 07 Dec 2020 16:40:30 GMT
server
Cloudinary
etag
"e53f23c146bc9007863517b6037ea35e"
vary
Accept
x-hw
1607586690.cds032.sk1.hn,1607586690.cds028.sk1.c
content-type
image/webp
access-control-allow-origin
*
access-control-expose-headers
Content-Length,Content-Disposition,ETag,Server-Timing,Vary,X-Content-Type-Options
cache-control
private, no-transform, immutable, max-age=604800
accept-ranges
bytes
timing-allow-origin
*
generic
trends.revcontent.com/event/
0
0
Fetch
General
Full URL
https://trends.revcontent.com/event/generic
Requested by
Host: assets.revcontent.com
URL: https://assets.revcontent.com/master/delivery.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.210.180.12 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-210-180-12.eu-west-1.compute.amazonaws.com
Software
Grizzly/2.4.4 /
Resource Hash

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

access-control-allow-origin
https://www.pdfdrive.com
date
Thu, 10 Dec 2020 07:51:31 GMT
access-control-allow-credentials
true
server
Grizzly/2.4.4
access-control-allow-headers
Content-Type
generic
trends.revcontent.com/event/
0
0
Fetch
General
Full URL
https://trends.revcontent.com/event/generic
Requested by
Host: assets.revcontent.com
URL: https://assets.revcontent.com/master/delivery.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.210.180.12 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-210-180-12.eu-west-1.compute.amazonaws.com
Software
Grizzly/2.4.4 /
Resource Hash

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

access-control-allow-origin
https://www.pdfdrive.com
date
Thu, 10 Dec 2020 07:51:31 GMT
access-control-allow-credentials
true
server
Grizzly/2.4.4
access-control-allow-headers
Content-Type
view
trends.revcontent.com/event/
0
0
Fetch
General
Full URL
https://trends.revcontent.com/event/view
Requested by
Host: assets.revcontent.com
URL: https://assets.revcontent.com/master/delivery.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.210.180.12 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-210-180-12.eu-west-1.compute.amazonaws.com
Software
Grizzly/2.4.4 /
Resource Hash

Request headers

Referer
https://www.pdfdrive.com/blindness-seeing-b8699379.html
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

access-control-allow-origin
https://www.pdfdrive.com
date
Thu, 10 Dec 2020 07:51:31 GMT
access-control-allow-credentials
true
server
Grizzly/2.4.4
access-control-allow-headers
Content-Type

Verdicts & Comments Add Verdict or Comment

107 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| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated function| $ function| jQuery object| lang object| _taboola object| _gaq string| GoogleAnalyticsObject function| ga object| user string| page string| p function| setp boolean| ext function| c string| pagecount function| loadSimilar number| loadingSmilars number| loadedSimilars function| loadMore string| currentPageTitle string| currentPageURL function| downloadPro function| AiD function| reloadIFrame function| previewPro function| getReviews function| aiSimilar function| writeReview boolean| just_loaded function| askYourself boolean| isMobile function| chainAnim function| validateEmail function| validate function| sprintf function| initTooltips function| vis function| setCookie function| getCookie function| rd function| fileInfoForMobile string| orjwidth string| orjheight function| makeLarge function| makeSmall string| cend function| animateValue function| numberWithCommas function| getFileNumber object| timerId number| iframeLoadingTrials function| Tether function| toggleMSearch function| sendToAndroid function| activateLastLoaded function| mobileMenu object| bootstrap object| __CF$cv$params object| a0_0xbb06 function| a0_0x47d0 object| ua_result object| revcontent function| renderRCWidget function| revCriteoRTUSCallback object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| TRC object| _tblConsole undefined| msg object| _comscore function| udm_ object| ns_p object| COMSCORE function| __trcCopyProps function| __trcFromError function| __trcClientTimestamp function| __trcLog function| __trcError function| __trcDebug function| __trcInfo function| __trcWarn function| __trcDOMWalker function| __trcPurgeEventHandlers function| __trcJSONify function| __trcUnJSONify function| __trcGetMargins function| __trcAttachResize function| __trcDetachResize function| __trcTrim function| __trcGetElementsByClass function| __trcToArray function| __trcObjectCreate function| PageManager function| addHashParam number| trc_debug_level string| trc_article_id object| TRCImpl

6 Cookies

Domain/Path Name / Value
.pdfdrive.com/ Name: _gid
Value: GA1.2.7750761.1607586690
.pdfdrive.com/ Name: _gat
Value: 1
.pdfdrive.com/ Name: __cf_bm
Value: d53a8a963dc4731a4ddc51212b28493ca46dde50-1607586689-1800-AZ0BSsOgA/f30HZw7/Xm3owguqMzxbqvNTECM71bW0EukNclrBnsy4jtD80DzCyROInIbqwz6Z5YosMq64EsXY4UfZiC+GHySz71ilAWP5qnuCANp6M7QUzpyrnBdnHM25qcx2M3UG4f388H3cZgXFg=
.pdfdrive.com/ Name: _ga
Value: GA1.2.155165372.1607586690
www.pdfdrive.com/ Name: pd_session
Value: u4h4hp5rm8p82djvno4914qvjen41g0u
.pdfdrive.com/ Name: __cfduid
Value: d3de4215ec210e58ba114d1744c1edf8e1607586689

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
Strict-Transport-Security max-age=15552000
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.

ajax.googleapis.com
assets.revcontent.com
cdn.revcontent.com
cdn.taboola.com
fonts.googleapis.com
fonts.gstatic.com
images.revcontent.com
play.google.com
s.pdfdrive.com
sb.scorecardresearch.com
stackpath.bootstrapcdn.com
trends.revcontent.com
use.fontawesome.com
www.google-analytics.com
www.pdfdrive.com
104.111.238.139
151.139.128.11
199.232.57.44
2001:4de0:ac19::1:b:2a
23.111.9.35
2606:4700:20::ac43:4911
2a00:1450:4001:808::200a
2a00:1450:4001:80b::200e
2a00:1450:4001:814::2003
2a00:1450:4001:81c::200e
2a00:1450:4001:820::200a
2a00:1450:4001:824::200e
52.210.180.12
95.217.115.48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