Submitted URL: http://backlinko.com/
Effective URL: https://backlinko.com/
Submission: On August 24 via api from SG — Scanned from DE

Summary

This website contacted 9 IPs in 4 countries across 6 domains to perform 65 HTTP transactions. The main IP is 18.156.161.35, located in Frankfurt am Main, Germany and belongs to AMAZON-02, US. The main domain is backlinko.com. The Cisco Umbrella rank of the primary domain is 526538.
TLS certificate: Issued by R3 on July 17th 2022. Valid for: 3 months.
This is the only time backlinko.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 38 18.156.161.35 16509 (AMAZON-02)
12 162.159.135.42 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
4 13.32.121.94 16509 (AMAZON-02)
3 2a00:1450:400... 15169 (GOOGLE)
2 2606:4700:10:... 13335 (CLOUDFLAR...)
1 2001:4860:480... 15169 (GOOGLE)
2 35.186.228.179 15169 (GOOGLE)
2 63.33.120.123 16509 (AMAZON-02)
65 9
Apex Domain
Subdomains
Transfer
50 backlinko.com
backlinko.com — Cisco Umbrella Rank: 526538
api.backlinko.com — Cisco Umbrella Rank: 730711
656 KB
4 pingdom.net
rum-static.pingdom.net — Cisco Umbrella Rank: 5145
rum-collector-2.pingdom.net — Cisco Umbrella Rank: 4515
6 KB
4 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 45
region1.google-analytics.com — Cisco Umbrella Rank: 3094
20 KB
4 cookiehub.net
cookiehub.net — Cisco Umbrella Rank: 22940
22 KB
2 owox.com
google-analytics.bi.owox.com — Cisco Umbrella Rank: 63443
363 B
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 78
139 KB
65 6
Domain Requested by
38 backlinko.com 1 redirects backlinko.com
12 api.backlinko.com backlinko.com
4 cookiehub.net www.googletagmanager.com
cookiehub.net
3 www.google-analytics.com www.googletagmanager.com
backlinko.com
2 rum-collector-2.pingdom.net rum-static.pingdom.net
2 google-analytics.bi.owox.com backlinko.com
2 rum-static.pingdom.net backlinko.com
www.googletagmanager.com
2 www.googletagmanager.com backlinko.com
www.googletagmanager.com
1 region1.google-analytics.com www.googletagmanager.com
65 9

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

Domain
twitter.com
www.youtube.com
www.instagram.com
www.semrush.com
Subject Issuer Validity Valid
*.backlinko.com
R3
2022-07-17 -
2022-10-15
3 months crt.sh
api.backlinko.com
Cloudflare Inc ECC CA-3
2022-08-01 -
2023-08-01
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2022-08-08 -
2022-10-31
3 months crt.sh
cookiehub.net
Amazon
2022-03-18 -
2023-04-16
a year crt.sh
pingdom.net
Cloudflare Inc ECC CA-3
2021-12-14 -
2022-12-13
a year crt.sh
google-analytics.bi.owox.com
GTS CA 1D4
2022-08-12 -
2022-11-10
3 months crt.sh
*.pingdom.net
Amazon
2021-12-07 -
2023-01-05
a year crt.sh

This page contains 1 frames:

Primary Page: https://backlinko.com/
Frame ID: 396AC70C4D65E6154337476DD953FB3A
Requests: 64 HTTP requests in this frame

Screenshot

Page Title

SEO Training and Link Building Strategies – Backlinko

Page URL History Show full URLs

  1. http://backlinko.com/ HTTP 301
    https://backlinko.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • cookiehub\.net/.*\.js

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

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/ns\.html[^>]+></iframe>
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Page Statistics

65
Requests

100 %
HTTPS

44 %
IPv6

6
Domains

9
Subdomains

9
IPs

4
Countries

843 kB
Transfer

2173 kB
Size

1
Cookies

Page URL History

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

  1. http://backlinko.com/ HTTP 301
    https://backlinko.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

65 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
backlinko.com/
Redirect Chain
  • http://backlinko.com/
  • https://backlinko.com/
84 KB
17 KB
Document
General
Full URL
https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
0bfad34d98b80062f836685a84911bdeb2cac316af2742992f87c7a34d2d53be
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

age
96904
cache-control
public, max-age=0, must-revalidate
content-encoding
gzip
content-length
17082
content-type
text/html; charset=UTF-8
date
Tue, 23 Aug 2022 14:40:18 GMT
etag
"a8975855ed5b95fc3243edc634baf6d5-ssl-df"
server
Netlify
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-bb-except
Country=ru
x-content-type-options
nosniff
x-frame-options
DENY
x-nf-request-id
01GB8ERJT3NXDEAYBFXZH0D5K0
x-xss-protection
1; mode=block

Redirect headers

Age
96904
Cache-Control
public, max-age=0, must-revalidate
Content-Length
37
Content-Type
text/plain
Date
Tue, 23 Aug 2022 14:40:18 GMT
Location
https://backlinko.com/
Server
Netlify
X-Bb-Except
Country=ru
X-Content-Type-Options
nosniff
X-Frame-Options
DENY
X-Nf-Request-Id
01GB8ERJR60WQ6EXB4A8C12JWG
X-Xss-Protection
1; mode=block
Inter-kern-latin.woff2
backlinko.com/fonts/
48 KB
49 KB
Font
General
Full URL
https://backlinko.com/fonts/Inter-kern-latin.woff2
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
209c3a328246c1c36cce7968fcd3ae509d6533d7beecd1a23fb288e641956140
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

Referer
https://backlinko.com/
Origin
https://backlinko.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-bb-except
Country=ru
x-nf-request-id
01GB8ERJTWP3ZNNDPFETHA1VEV
date
Wed, 24 Aug 2022 09:39:55 GMT
x-content-type-options
nosniff
server
Netlify
age
28527
etag
"e80b839abce5a472a3f5bc242b4d77f4-ssl"
x-frame-options
DENY
content-type
font/woff2
cache-control
public,max-age=31536000,immutable
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
49536
x-xss-protection
1; mode=block
Brian_RT-480x874.webp
api.backlinko.com/app/uploads/2020/02/
123 KB
123 KB
Image
General
Full URL
https://api.backlinko.com/app/uploads/2020/02/Brian_RT-480x874.webp
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.135.42 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9e83cf00c71a2ab94dbe80e36b38ce03f80d50ab914fa787f29683f1b0c32cda
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date
Wed, 24 Aug 2022 17:35:23 GMT
ki-cache-tag
78a229af-7cfa-400c-aeff-aec2c0b12831,4ff0add5a74373130b2ab712922a62a19e5bd46d8a5cb1c49f074b1b7960336d
cf-cache-status
HIT
ki-edge
v=17.7
age
5116912
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
125888
ki-cf-cache-status
HIT
last-modified
Thu, 06 May 2021 22:53:40 GMT
server
cloudflare
etag
"60947374-1ebc0"
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\/v3?s=Lzn8KKS%2BsAJ%2BMgBSFDJY1Oj%2BSapE4XUxG4SFpUp1X37BI0YlzHlE1ePb8PCCxF0XLii0UJ7ltMNGwd2l7izfg94HE%2Bzah3CKXQxZytTwjGJuRxkZ5QB%2BHNF2yu2t%2BMIp%2BLP%2F"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ki-cache-type
CDN
accept-ranges
bytes
cf-ray
73fdd819fcabbbf5-FRA
x-content-type-options
nosniff
x-edge-location-klb
1
expires
Thu, 24 Aug 2023 17:35:23 GMT
webpack-88109b746f74ba25.js
backlinko.com/_next/static/chunks/
4 KB
2 KB
Script
General
Full URL
https://backlinko.com/_next/static/chunks/webpack-88109b746f74ba25.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
dc719683e1762bb25867cac06e536070e4abb3afbc56403f171bdfea511d8a68
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-nf-request-id
01GB8ERJW7W4V9JB3S5BZ53KZM
date
Wed, 24 Aug 2022 09:39:55 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
28528
vary
Accept-Encoding
content-length
1891
x-xss-protection
1; mode=block
x-bb-except
Country=ru
server
Netlify
x-frame-options
DENY
etag
"178f52bccc6e381674e1a9cd65de750f-ssl-df"
strict-transport-security
max-age=31536000
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
framework-f254ed056d7b606b.js
backlinko.com/_next/static/chunks/
23 KB
9 KB
Script
General
Full URL
https://backlinko.com/_next/static/chunks/framework-f254ed056d7b606b.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
cca19ef3e57712d3b465500aa7810c30c151ca81030e51fc01891af01f8f6870
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-nf-request-id
01GB8ERJW7R8RDR5XB810T20J7
date
Tue, 23 Aug 2022 11:40:56 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
107667
vary
Accept-Encoding
content-length
8585
x-xss-protection
1; mode=block
x-bb-except
Country=ru
server
Netlify
x-frame-options
DENY
etag
"bf1f202e3e9b89baffa40622cf308edd-ssl-df"
strict-transport-security
max-age=31536000
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
main-ca9e8c09706819e5.js
backlinko.com/_next/static/chunks/
85 KB
26 KB
Script
General
Full URL
https://backlinko.com/_next/static/chunks/main-ca9e8c09706819e5.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
b3ccbfed7f5b1f17569be9ff6e3269db0b8075f029fd9a09a0d588fc31b7c36e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-nf-request-id
01GB8ERJW7PXGVTVE1ED3B18FD
date
Tue, 23 Aug 2022 11:40:56 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
107667
vary
Accept-Encoding
content-length
26745
x-xss-protection
1; mode=block
x-bb-except
Country=ru
server
Netlify
x-frame-options
DENY
etag
"435af90db8e691aab7a6dfa29c0770ff-ssl-df"
strict-transport-security
max-age=31536000
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
_app-6061d3eb97025034.js
backlinko.com/_next/static/chunks/pages/
88 KB
25 KB
Script
General
Full URL
https://backlinko.com/_next/static/chunks/pages/_app-6061d3eb97025034.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
8561a57674728a52c2fa5978582ac5b381204bdae1eb6008e34d2e572ff39c67
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-nf-request-id
01GB8ERJW7J0FS3P2VETK947E0
date
Tue, 23 Aug 2022 11:40:56 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
107667
vary
Accept-Encoding
content-length
25666
x-xss-protection
1; mode=block
x-bb-except
Country=ru
server
Netlify
x-frame-options
DENY
etag
"b21ae19bf9951e6df77ebc0b10e6d757-ssl-df"
strict-transport-security
max-age=31536000
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
332-9c8a59c74203854d.js
backlinko.com/_next/static/chunks/
30 KB
9 KB
Script
General
Full URL
https://backlinko.com/_next/static/chunks/332-9c8a59c74203854d.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
8eb1d282d69e56a02db109e0b02129de4e2e713dcd79bd8ae0f5c15437f16041
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-nf-request-id
01GB8ERJW73S219K8H287ZTSDC
date
Tue, 23 Aug 2022 11:40:57 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
107666
vary
Accept-Encoding
content-length
8624
x-xss-protection
1; mode=block
x-bb-except
Country=ru
server
Netlify
x-frame-options
DENY
etag
"65186170e348d121c5520f4826cb2467-ssl-df"
strict-transport-security
max-age=31536000
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
66-076bdcd61d981cf8.js
backlinko.com/_next/static/chunks/
57 KB
15 KB
Script
General
Full URL
https://backlinko.com/_next/static/chunks/66-076bdcd61d981cf8.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
d650d638e340c88f7b93b068af7286e0abaed9238d915f681355a283e8bec824
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-nf-request-id
01GB8ERJW77H92WX7EWFZ3N823
date
Tue, 23 Aug 2022 11:40:57 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
107666
vary
Accept-Encoding
content-length
14892
x-xss-protection
1; mode=block
x-bb-except
Country=ru
server
Netlify
x-frame-options
DENY
etag
"3b2ddd2f5bb1b05b75ea452e33c2eb20-ssl-df"
strict-transport-security
max-age=31536000
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
740-994d972716de1c9d.js
backlinko.com/_next/static/chunks/
8 KB
4 KB
Script
General
Full URL
https://backlinko.com/_next/static/chunks/740-994d972716de1c9d.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
9ce5e89d49408d9f3c3e88fa76b1b776ad30eacc5725a5e50bff5a31d094c556
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-nf-request-id
01GB8ERJW7HGJF2S6V3460F8CK
date
Wed, 24 Aug 2022 09:39:56 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
28527
vary
Accept-Encoding
content-length
3898
x-xss-protection
1; mode=block
x-bb-except
Country=ru
server
Netlify
x-frame-options
DENY
etag
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strict-transport-security
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content-type
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cache-control
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accept-ranges
bytes
135-047de0c3b396f639.js
backlinko.com/_next/static/chunks/
39 KB
12 KB
Script
General
Full URL
https://backlinko.com/_next/static/chunks/135-047de0c3b396f639.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
Netlify /
Resource Hash
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Security Headers
Name Value
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X-Frame-Options DENY
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-nf-request-id
01GB8ERJW7ME4WJGMD5ZVE7NY8
date
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content-encoding
gzip
x-content-type-options
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age
107666
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12214
x-xss-protection
1; mode=block
x-bb-except
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server
Netlify
x-frame-options
DENY
etag
"fb14f129477dbf50fdc5f3d0952dcded-ssl-df"
strict-transport-security
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content-type
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cache-control
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27 KB
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General
Full URL
https://backlinko.com/_next/static/chunks/668-8c3c80c07735d689.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
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ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
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Security Headers
Name Value
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X-Frame-Options DENY
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-nf-request-id
01GB8ERJW70N1Z30W4DRWZZ2KE
date
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content-encoding
gzip
x-content-type-options
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age
107666
vary
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content-length
7638
x-xss-protection
1; mode=block
x-bb-except
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server
Netlify
x-frame-options
DENY
etag
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strict-transport-security
max-age=31536000
content-type
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cache-control
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accept-ranges
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890-a31279094100bf76.js
backlinko.com/_next/static/chunks/
10 KB
4 KB
Script
General
Full URL
https://backlinko.com/_next/static/chunks/890-a31279094100bf76.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
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ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-nf-request-id
01GB8ERJW7JD7DNNVNJ0JTFZWD
date
Wed, 24 Aug 2022 09:39:57 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
28526
vary
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content-length
3770
x-xss-protection
1; mode=block
x-bb-except
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server
Netlify
x-frame-options
DENY
etag
"c93b95a09b1db749f91b41594ab08341-ssl-df"
strict-transport-security
max-age=31536000
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=31536000,immutable
accept-ranges
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261-90612e0bf119c512.js
backlinko.com/_next/static/chunks/
34 KB
6 KB
Script
General
Full URL
https://backlinko.com/_next/static/chunks/261-90612e0bf119c512.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-nf-request-id
01GB8ERJWTBTRNGXBWKGK3D945
date
Tue, 23 Aug 2022 11:40:57 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
107666
vary
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content-length
6401
x-xss-protection
1; mode=block
x-bb-except
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server
Netlify
x-frame-options
DENY
etag
"a52d1afc4d61b118469f657b56ae76df-ssl-df"
strict-transport-security
max-age=31536000
content-type
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cache-control
public,max-age=31536000,immutable
accept-ranges
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68-67f5e55efb5d650c.js
backlinko.com/_next/static/chunks/
65 KB
14 KB
Script
General
Full URL
https://backlinko.com/_next/static/chunks/68-67f5e55efb5d650c.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-nf-request-id
01GB8ERJWTZ2X0Y7A5JF8KAG77
date
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content-encoding
gzip
x-content-type-options
nosniff
age
107666
vary
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content-length
14201
x-xss-protection
1; mode=block
x-bb-except
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server
Netlify
x-frame-options
DENY
etag
"506fcdcdd54ea3277fe282ef1113ad66-ssl-df"
strict-transport-security
max-age=31536000
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=31536000,immutable
accept-ranges
bytes
index-d822884e55efe9eb.js
backlinko.com/_next/static/chunks/pages/
8 KB
2 KB
Script
General
Full URL
https://backlinko.com/_next/static/chunks/pages/index-d822884e55efe9eb.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
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X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-nf-request-id
01GB8ERJWTAK1X3QNP54GZFFM7
date
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content-encoding
br
x-content-type-options
nosniff
age
11052
vary
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content-length
2230
x-xss-protection
1; mode=block
x-bb-except
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server
Netlify
x-frame-options
DENY
etag
"32b8e86b20cec878120994d4f32f92d9-ssl-df"
strict-transport-security
max-age=31536000
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=31536000,immutable
accept-ranges
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_buildManifest.js
backlinko.com/_next/static/WaaPAU5WIjTApwNpfkhRf/
2 KB
1 KB
Script
General
Full URL
https://backlinko.com/_next/static/WaaPAU5WIjTApwNpfkhRf/_buildManifest.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
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X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-nf-request-id
01GB8ERJWT62TB5GSF9GK5CAVW
date
Wed, 24 Aug 2022 09:39:57 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
28526
vary
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content-length
824
x-xss-protection
1; mode=block
x-bb-except
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server
Netlify
x-frame-options
DENY
etag
"54279d5bef1da36fbc834952ac0e8385-ssl-df"
strict-transport-security
max-age=31536000
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=31536000,immutable
accept-ranges
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_ssgManifest.js
backlinko.com/_next/static/WaaPAU5WIjTApwNpfkhRf/
353 B
443 B
Script
General
Full URL
https://backlinko.com/_next/static/WaaPAU5WIjTApwNpfkhRf/_ssgManifest.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
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X-Frame-Options DENY
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-bb-except
Country=ru
x-nf-request-id
01GB8ERJWTADCF5H8ACBNCHCD8
date
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x-content-type-options
nosniff
server
Netlify
age
28526
etag
"c8a62239e947f892baa266d71647022e-ssl"
x-frame-options
DENY
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=31536000,immutable
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
353
x-xss-protection
1; mode=block
_middlewareManifest.js
backlinko.com/_next/static/WaaPAU5WIjTApwNpfkhRf/
92 B
211 B
Script
General
Full URL
https://backlinko.com/_next/static/WaaPAU5WIjTApwNpfkhRf/_middlewareManifest.js
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.156.161.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-156-161-35.eu-central-1.compute.amazonaws.com
Software
Netlify /
Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-bb-except
Country=ru
x-nf-request-id
01GB8ERJWTNE0CE087NS3KWG6F
date
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x-content-type-options
nosniff
server
Netlify
age
28526
etag
"e46484fe172b4a3018397e0be288e372-ssl"
x-frame-options
DENY
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=31536000,immutable
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
92
x-xss-protection
1; mode=block
gtm.js
www.googletagmanager.com/
191 KB
68 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-PQRPZST
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date
Wed, 24 Aug 2022 17:35:23 GMT
content-encoding
br
vary
Accept-Encoding
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":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
68913
x-xss-protection
0
last-modified
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server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
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expires
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kieran-flanagan-1-150x150.webp
api.backlinko.com/app/uploads/2020/02/
10 KB
11 KB
Image
General
Full URL
https://api.backlinko.com/app/uploads/2020/02/kieran-flanagan-1-150x150.webp
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.135.42 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date
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ki-cache-tag
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cf-cache-status
HIT
ki-edge
v=17.7
age
5362425
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
10370
ki-cf-cache-status
HIT
last-modified
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server
cloudflare
etag
"60947262-2882"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
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report-to
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*
cache-control
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ki-cache-type
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accept-ranges
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cf-ray
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x-content-type-options
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x-edge-location-klb
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expires
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entrepreneur-logo.svg
api.backlinko.com/app/uploads/2020/02/
12 KB
6 KB
Image
General
Full URL
https://api.backlinko.com/app/uploads/2020/02/entrepreneur-logo.svg
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.135.42 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
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Referer
https://backlinko.com/
User-Agent
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Response headers

date
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content-encoding
br
ki-cache-tag
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cf-cache-status
HIT
ki-edge
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age
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alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
ki-cf-cache-status
HIT
last-modified
Tue, 29 Sep 2020 22:24:51 GMT
server
cloudflare
etag
W/"5f73b433-3040"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
report-to
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content-type
image/svg+xml
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=31536000
ki-cache-type
CDN
cf-ray
73fdd819fcb0bbf5-FRA
x-content-type-options
nosniff
x-edge-location-klb
1
expires
Thu, 24 Aug 2023 17:35:23 GMT
forbes-logo.svg
api.backlinko.com/app/uploads/2020/02/
10 KB
5 KB
Image
General
Full URL
https://api.backlinko.com/app/uploads/2020/02/forbes-logo.svg
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.135.42 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2aa46db3c163bbda299b188f31e3454919b14ee3422d48f82463ac403635bfe8
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date
Wed, 24 Aug 2022 17:35:23 GMT
content-encoding
br
ki-cache-tag
78a229af-7cfa-400c-aeff-aec2c0b12831,76b1a91faad4c82373066e2bacb289341e69e24bc553a33acdbbcc32d98b9718
cf-cache-status
HIT
ki-edge
v=17.7
age
6697434
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
ki-cf-cache-status
HIT
last-modified
Tue, 29 Sep 2020 22:25:10 GMT
server
cloudflare
etag
W/"5f73b446-2817"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=vN9sdEm5SSfwMuZLmDmqzhJE7WbmLsJBymUOttfgWUK34XVXs%2BcO%2Fgw0pQhliFZdb3lx%2B%2F8vpalkXBOkyjfRo%2FKlMVKusf%2F0fo%2BgA5J5v2ZTWU%2FISJXO1IqvbLdQD5fCopty"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=31536000
ki-cache-type
CDN
cf-ray
73fdd819fcb4bbf5-FRA
x-content-type-options
nosniff
x-edge-location-klb
1
expires
Thu, 24 Aug 2023 17:35:23 GMT
huffpost-logo.svg
api.backlinko.com/app/uploads/2020/02/
3 KB
2 KB
Image
General
Full URL
https://api.backlinko.com/app/uploads/2020/02/huffpost-logo.svg
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.135.42 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
43d0af18fc5fb98e61740625132c46c4aaf8bee227cf556bdf3f589014fe8bdb
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date
Wed, 24 Aug 2022 17:35:23 GMT
content-encoding
br
ki-cache-tag
78a229af-7cfa-400c-aeff-aec2c0b12831,6a4ba355352efb37e163260600e75c11f585d3d24d6fa5a906829dc9ca00da9c
cf-cache-status
HIT
ki-edge
v=17.7
age
5380843
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
ki-cf-cache-status
HIT
last-modified
Tue, 29 Sep 2020 22:26:18 GMT
server
cloudflare
etag
W/"5f73b48a-c73"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=mIAquDhxEdyZbe768v2cWgFFvUcURYblUZZieoGYk7v%2F%2Fuu0i8ytP4ubfPrDiYhGwjWyJq4RI7JAxVhNaqMx%2FjNT6oDc1b42n5Xv49FLkZaDMYMKvfliWjR%2BhZcWmdgf3R%2F3"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=31536000
ki-cache-type
CDN
cf-ray
73fdd819fcb6bbf5-FRA
x-content-type-options
nosniff
x-edge-location-klb
1
expires
Thu, 24 Aug 2023 17:35:23 GMT
inc-logo.svg
api.backlinko.com/app/uploads/2020/02/
3 KB
2 KB
Image
General
Full URL
https://api.backlinko.com/app/uploads/2020/02/inc-logo.svg
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.135.42 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5bf8d66ea0f565b8b26c3a09e1f53e124179c9dac72a3b37edba2d97115aae27
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date
Wed, 24 Aug 2022 17:35:23 GMT
content-encoding
br
ki-cache-tag
78a229af-7cfa-400c-aeff-aec2c0b12831,1e3f22017c0f51881b1e9a7b2a0ebfeeb913936837c1b1ff7c5fd81ea6abbd95
cf-cache-status
HIT
ki-edge
v=17.7
age
5380843
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
ki-cf-cache-status
HIT
last-modified
Tue, 29 Sep 2020 22:26:20 GMT
server
cloudflare
etag
W/"5f73b48c-be8"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=pDKONFzNuvu4NWqW1dupmpigrUXrIWt5YZakf0luUEbGzKcOgntzVu3K7ey1YmEK%2BJkOSvv1TIwpFE0dDbKAyVYTHy1wJJxmWl8XKe4H%2BmDuWDkeXeQ1UPr9IV3TdWgwIDas"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=31536000
ki-cache-type
CDN
cf-ray
73fdd819fcb8bbf5-FRA
x-content-type-options
nosniff
x-edge-location-klb
1
expires
Thu, 24 Aug 2023 17:35:23 GMT
larry-kim-480x480.webp
api.backlinko.com/app/uploads/2020/02/
17 KB
18 KB
Image
General
Full URL
https://api.backlinko.com/app/uploads/2020/02/larry-kim-480x480.webp
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.135.42 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2dcf0861e27cc143510223755c4abf9b650f6e1d19e5fec4706ce089f96cbcbe
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date
Wed, 24 Aug 2022 17:35:23 GMT
ki-cache-tag
78a229af-7cfa-400c-aeff-aec2c0b12831,42fef990b68c966d45da7fa6cfddd2a755d4da13e56d406bfdc4f3ee86fda1b3
cf-cache-status
HIT
ki-edge
v=17.7
age
447630
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
17786
ki-cf-cache-status
HIT
last-modified
Thu, 06 May 2021 22:52:45 GMT
server
cloudflare
etag
"6094733d-457a"
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\/v3?s=4cq%2BUm4FqulntzW8vE%2FV%2BgH%2FUMmm2OXgBVuwlNLkmcFSs1aTLK5TITfpB6oroypS8VHYx%2BcMW%2Fs2r%2F6V2mTqjc71ABVMRnHKwHZT8RxoCcxUuEhJyNKo3Ok0OX%2BbsTrQLuKp"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ki-cache-type
CDN
accept-ranges
bytes
cf-ray
73fdd819fca7bbf5-FRA
x-content-type-options
nosniff
x-edge-location-klb
1
expires
Thu, 24 Aug 2023 17:35:23 GMT
john-jantsch-480x480.webp
api.backlinko.com/app/uploads/2020/02/
22 KB
22 KB
Image
General
Full URL
https://api.backlinko.com/app/uploads/2020/02/john-jantsch-480x480.webp
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.135.42 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0a36790777205c8651ae04c60e976b84ca5062a6d3faaa500b302cffbc5af558
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date
Wed, 24 Aug 2022 17:35:23 GMT
ki-cache-tag
78a229af-7cfa-400c-aeff-aec2c0b12831,4e2041f69e6cdaf2732a2c11cc6ef23e61cabe0a8201368735d8ad50bceb26e7
cf-cache-status
HIT
ki-edge
v=17.7
age
900939
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
22208
ki-cf-cache-status
HIT
last-modified
Thu, 06 May 2021 22:52:55 GMT
server
cloudflare
etag
"60947347-56c0"
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\/v3?s=xRehmoXX%2FkzHUyIvMSIoSK%2FxPSi5GwyCn345n1zndk%2Fa0qKHaUBYltSJ%2BUGSskesM81TCJ5Cx79tOHMGPod5EpF6BB5Yxfy2yTSr0yGiycpIKva0MD5Cj%2BUhqRWTR7HLPgLl"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ki-cache-type
CDN
accept-ranges
bytes
cf-ray
73fdd819fcbabbf5-FRA
x-content-type-options
nosniff
x-edge-location-klb
1
expires
Thu, 24 Aug 2023 17:35:23 GMT
div-wave.svg
api.backlinko.com/app/uploads/2020/02/
684 B
802 B
Image
General
Full URL
https://api.backlinko.com/app/uploads/2020/02/div-wave.svg
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.135.42 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
09f8475e194db7886aa5dc7f9e567ba552b45b34bb95933b210cec8cd2035ece
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date
Wed, 24 Aug 2022 17:35:23 GMT
content-encoding
br
ki-cache-tag
78a229af-7cfa-400c-aeff-aec2c0b12831,55ec5cf0f68125b31c113db21ff777bb101b256da5778f16082789f62a92e227
cf-cache-status
HIT
ki-edge
v=17.7
age
879084
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
ki-cf-cache-status
HIT
last-modified
Tue, 29 Sep 2020 22:24:45 GMT
server
cloudflare
etag
W/"5f73b42d-2ac"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0c1kPFzn8YYYgBbIFtMHvWW9GdtAOTSRVrGZZ8j%2B1iS8nwb0PQuUsO5MdNEhGmr8DuK167rKjxBGNMsK1K244HELtMpaJ3GYZPYsyQLCb6zLVAypK6fN8zVIbh6PhNuCoVx%2F"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=31536000
ki-cache-type
CDN
cf-ray
73fdd81a0cdbbbf5-FRA
x-content-type-options
nosniff
x-edge-location-klb
1
expires
Thu, 24 Aug 2023 17:35:23 GMT
seo-in-2022-post-banner-640x335.webp
api.backlinko.com/app/uploads/2021/12/
13 KB
13 KB
Image
General
Full URL
https://api.backlinko.com/app/uploads/2021/12/seo-in-2022-post-banner-640x335.webp
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.135.42 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b6f1de8dced499ce96284093ffbabccdd0d608d29c3fa64d291ae6c677ca8462
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date
Wed, 24 Aug 2022 17:35:23 GMT
ki-cache-tag
78a229af-7cfa-400c-aeff-aec2c0b12831,16d9fabfd90fabb2d87e127462c3abdeefecebb68b9a8cdfe4ef07f657093fec
cf-cache-status
HIT
ki-edge
v=17.7
age
879084
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
13180
ki-cf-cache-status
HIT
last-modified
Mon, 20 Dec 2021 15:05:44 GMT
server
cloudflare
etag
"61c09bc8-337c"
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\/v3?s=kvcEt7w0k3vEfhsW1AdpSyr7wbw0KnR2NxOvBhetQIAXKOJ2JyhAeJizXrqXNsbS4Fv0WRKhK4OLtYt84%2Beciff9qleoe%2BSIxbMTk6UY1BnIZXrEo021qew7dqWJJD9BAb7p"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
ki-cache-type
CDN
accept-ranges
bytes
cf-ray
73fdd81a0cdebbf5-FRA
x-content-type-options
nosniff
x-edge-location-klb
1
expires
Thu, 24 Aug 2023 17:35:23 GMT
ovals.svg
api.backlinko.com/app/uploads/2020/02/
120 KB
3 KB
Image
General
Full URL
https://api.backlinko.com/app/uploads/2020/02/ovals.svg
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.135.42 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b42a874fa6fceaf58bf46f6f70452702bf7f82912b7d408b63adaa99a8905228
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date
Wed, 24 Aug 2022 17:35:23 GMT
content-encoding
br
ki-cache-tag
78a229af-7cfa-400c-aeff-aec2c0b12831,d0463f18b15adeb7289b7a090aff97dfc8d86a2d6f8a004d3d895cc1c7da1353
cf-cache-status
HIT
ki-edge
v=17.7
age
5381451
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
ki-cf-cache-status
HIT
last-modified
Tue, 29 Sep 2020 22:27:26 GMT
server
cloudflare
etag
W/"5f73b4ce-1df56"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=On3FXCL1hnmJg5fvkMLkxAd0wyZexQXYVxRba1tP1nTGv53%2B5YZrVbVvn2BUeeLkelsEHpl7MTLGlRt7p2tm8u64BOi%2BEr0k0lvk7%2FKnQJ2RUuaZYfiWgVrLsjjyWKvPXd3t"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=31536000
ki-cache-type
CDN
cf-ray
73fdd81a0ce1bbf5-FRA
x-content-type-options
nosniff
x-edge-location-klb
1
expires
Thu, 24 Aug 2023 17:35:23 GMT
circles.svg
api.backlinko.com/app/uploads/2020/02/
753 B
745 B
Image
General
Full URL
https://api.backlinko.com/app/uploads/2020/02/circles.svg
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
162.159.135.42 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0912117dc552ca362e09f2a400a142dbab01484869d93665d9f6182195c9e89a
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date
Wed, 24 Aug 2022 17:35:23 GMT
content-encoding
br
ki-cache-tag
78a229af-7cfa-400c-aeff-aec2c0b12831,2c5c8bf4fe3d70dccb9181dffd311966be444901eb86b8988e483dd31ce4f446
cf-cache-status
HIT
ki-edge
v=17.7
age
866608
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
ki-cf-cache-status
HIT
last-modified
Tue, 29 Sep 2020 22:24:27 GMT
server
cloudflare
etag
W/"5f73b41b-2f1"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=5CqArqN19woG6tP3Qw5Tf0rO32wCbo7xkWiLQrc90WedilQ8FwvKMUnxRYu8NOkHmA1gRjRHTtJQQoM8p5BVCRnRldFRS4H7bVeQVC5f%2Fj9X8QJaTguUoNgFu%2FCIOUjc1ISm"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=31536000
ki-cache-type
CDN
cf-ray
73fdd81a0ce2bbf5-FRA
x-content-type-options
nosniff
x-edge-location-klb
1
expires
Thu, 24 Aug 2023 17:35:23 GMT
index.json
backlinko.com/_next/data/WaaPAU5WIjTApwNpfkhRf/
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Response headers

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Response headers

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Request headers

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Response headers

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Request headers

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Response headers

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content-encoding
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access-control-allow-headers
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General
Full URL
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Requested by
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Response headers

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Protocol
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Response headers

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content-encoding
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server
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Response headers

pragma
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server
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content-length
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314 B
XHR
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Full URL
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Requested by
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Protocol
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Request headers

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cookiehub-regions
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de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

date
Wed, 24 Aug 2022 17:35:23 GMT
via
1.1 ec1ac21acdbd36c971eca9d6b61d0744.cloudfront.net (CloudFront)
server
CloudFront
x-amz-cf-pop
FRA60-P1
x-cache
LambdaGeneratedResponse from cloudfront
access-control-allow-origin
*
access-control-allow-headers
*
content-length
28
x-amz-cf-id
sR3FmZ4511QOFvcRiIinG5yPrNzZj0o1-4pKP5HTw-pmoRQ2t_3Sjg==
region
cookiehub.net/
0
0
Preflight
General
Full URL
https://cookiehub.net/region
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.94 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-121-94.fra60.r.cloudfront.net
Software
CloudFront /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
cookiehub-regions
Access-Control-Request-Method
POST
Origin
https://backlinko.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

access-control-allow-headers
*
access-control-allow-origin
*
content-length
28
date
Wed, 24 Aug 2022 17:35:23 GMT
server
CloudFront
via
1.1 ec1ac21acdbd36c971eca9d6b61d0744.cloudfront.net (CloudFront)
x-amz-cf-id
3hZ3YormVd_BNkleDx8aKt52Ql_p_MJqBku3sQHIemNkMrvHbgxigA==
x-amz-cf-pop
FRA60-P1
x-cache
LambdaGeneratedResponse from cloudfront
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j96&a=1414072268&t=pageview&_s=1&dl=https%3A%2F%2Fbacklinko.com%2F&ul=en-us&de=UTF-8&dt=SEO%20Training%20and%20Link%20Building%20Strategies%20%E2%80%93%20Backlinko&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YCgAgAAB~&cid=1598173310.1661362523&tid=UA-37185712-1&_gid=619754417.1661362523&gtm=2wg8m0PQRPZST&cd2=f30a5ccd-8eaa-4501-87ad-4dd635493d42&cd4=GTM-PQRPZST&gcs=G100&cd1=1598173310.1661362523&z=739735253
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 24 Aug 2022 04:53:43 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
45700
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":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
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
UA-37185712-1
google-analytics.bi.owox.com/
0
347 B
Image
General
Full URL
https://google-analytics.bi.owox.com/UA-37185712-1?v=1&_v=j96&a=1414072268&t=pageview&_s=1&dl=https%3A%2F%2Fbacklinko.com%2F&ul=en-us&de=UTF-8&dt=SEO%20Training%20and%20Link%20Building%20Strategies%20%E2%80%93%20Backlinko&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YCgAgAAB~&cid=1598173310.1661362523&tid=UA-37185712-1&_gid=619754417.1661362523&gtm=2wg8m0PQRPZST&cd2=f30a5ccd-8eaa-4501-87ad-4dd635493d42&cd4=GTM-PQRPZST&gcs=G100&cd1=1598173310.1661362523&z=739735253
Requested by
Host: backlinko.com
URL: https://backlinko.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.186.228.179 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
179.228.186.35.bc.googleusercontent.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 24 Aug 2022 17:35:23 GMT
via
1.1 google
content-type
image/gif
access-control-allow-origin
*
cache-control
no-store, no-cache, must-revalidate
access-control-allow-credentials
true
owoxcode
200
alt-svc
h3=":443"; ma=2592000,h3-29=":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
0
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j96&a=1414072268&t=event&ni=0&_s=1&dl=https%3A%2F%2Fbacklinko.com%2F&ul=en-us&de=UTF-8&dt=SEO%20Training%20and%20Link%20Building%20Strategies%20%E2%80%93%20Backlinko&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=backlinko&ea=scroll%3A25&_u=aCgAgAAB~&cid=1598173310.1661362523&tid=UA-37185712-1&_gid=277842331.1661362523&gtm=2wg8m0PQRPZST&cd2=a03b4def-a660-4c1a-9148-d85888462a9b&cd4=GTM-PQRPZST&gcs=G100&cd1=1598173310.1661362523&z=2121030547
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 24 Aug 2022 04:53:43 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
45700
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":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
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
UA-37185712-1
google-analytics.bi.owox.com/
0
16 B
Image
General
Full URL
https://google-analytics.bi.owox.com/UA-37185712-1?v=1&_v=j96&a=1414072268&t=event&ni=0&_s=1&dl=https%3A%2F%2Fbacklinko.com%2F&ul=en-us&de=UTF-8&dt=SEO%20Training%20and%20Link%20Building%20Strategies%20%E2%80%93%20Backlinko&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=backlinko&ea=scroll%3A25&_u=aCgAgAAB~&cid=1598173310.1661362523&tid=UA-37185712-1&_gid=277842331.1661362523&gtm=2wg8m0PQRPZST&cd2=a03b4def-a660-4c1a-9148-d85888462a9b&cd4=GTM-PQRPZST&gcs=G100&cd1=1598173310.1661362523&z=2121030547
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
35.186.228.179 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
179.228.186.35.bc.googleusercontent.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 24 Aug 2022 17:35:23 GMT
via
1.1 google
content-type
image/gif
access-control-allow-origin
*
cache-control
no-store, no-cache, must-revalidate
access-control-allow-credentials
true
owoxcode
200
alt-svc
h3=":443"; ma=2592000,h3-29=":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
0
beacon.gif
rum-collector-2.pingdom.net/img/
0
213 B
XHR
General
Full URL
https://rum-collector-2.pingdom.net/img/beacon.gif?id=5a1c45272e1d7cab907b23c6&sAW=1600&sAH=1200&bIW=1600&bIH=1200&pD=24&dPR=1&or=landscape-primary&nT=0&rC=0&nS=0&cS=42&cE=82&dLE=42&dLS=42&fS=41&hS=61&rE=-1&rS=-1&reS=82&resS=103&resE=130&uEE=-1&uES=-1&dL=105&dI=136&dCLES=278&dCLEE=278&dC=629&lES=629&lEE=630&s=nt&title=SEO%20Training%20and%20Link%20Building%20Strategies%20%E2%80%93%20Backlinko&path=https%3A%2F%2Fbacklinko.com%2F&ref=&sId=rqef5j02&sST=1661362523&sIS=1&rV=0&v=1.4.1
Requested by
Host: rum-static.pingdom.net
URL: https://rum-static.pingdom.net/prum.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
63.33.120.123 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-63-33-120-123.eu-west-1.compute.amazonaws.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

Access-Control-Allow-Origin
*
Pragma
no-cache
Date
Wed, 24 Aug 2022 17:35:23 GMT
Cache-Control
no-cache, no-store, must-revalidate
Connection
keep-alive
Content-Length
0
Expires
0
beacon.gif
rum-collector-2.pingdom.net/img/
0
213 B
XHR
General
Full URL
https://rum-collector-2.pingdom.net/img/beacon.gif?id=5a1c4da26f8fe50008000010&sAW=1600&sAH=1200&bIW=1600&bIH=1200&pD=24&dPR=1&or=landscape-primary&nT=0&rC=0&nS=0&cS=42&cE=82&dLE=42&dLS=42&fS=41&hS=61&rE=-1&rS=-1&reS=82&resS=103&resE=130&uEE=-1&uES=-1&dL=105&dI=136&dCLES=278&dCLEE=278&dC=629&lES=629&lEE=630&s=nt&title=SEO%20Training%20and%20Link%20Building%20Strategies%20%E2%80%93%20Backlinko&path=https%3A%2F%2Fbacklinko.com%2F&ref=&sId=5ey4hyri&sST=1661362523&sIS=1&rV=0&v=1.4.1
Requested by
Host: rum-static.pingdom.net
URL: https://rum-static.pingdom.net/pa-5a1c4da26f8fe50008000010.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
63.33.120.123 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-63-33-120-123.eu-west-1.compute.amazonaws.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

Access-Control-Allow-Origin
*
Pragma
no-cache
Date
Wed, 24 Aug 2022 17:35:23 GMT
Cache-Control
no-cache, no-store, must-revalidate
Connection
keep-alive
Content-Length
0
Expires
0
7417b56b.css
cookiehub.net/c2/css/
52 KB
7 KB
Stylesheet
General
Full URL
https://cookiehub.net/c2/css/7417b56b.css
Requested by
Host: cookiehub.net
URL: https://cookiehub.net/c2/7417b56b.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.121.94 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-121-94.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
e886aa772f6262d9e1355d43307e41f393dc8ebdf1d01dbe2bcb7b1f8f3d738a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://backlinko.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date
Tue, 23 Aug 2022 19:37:56 GMT
content-encoding
br
last-modified
Mon, 20 Jun 2022 08:27:10 GMT
server
AmazonS3
age
79048
etag
W/"d5ddc88f31af77f5cf7f298159c7c3af"
vary
Accept-Encoding, Origin
x-cache
Hit from cloudfront
x-amz-version-id
lhMcSVCnUCHcc3HUpIos_YU5qF6z3Ce7
via
1.1 b04a6cb0bde4a78c29099913e07f9056.cloudfront.net (CloudFront)
cache-control
max-age=86400
x-amz-cf-pop
FRA60-P1
content-type
text/css
x-amz-cf-id
vxEpOnxhhvNQ4ddU54vVTiqWtkuuZmcklHD158fOkph9PxY053Eo0A==

Verdicts & Comments Add Verdict or Comment

33 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| oncontextlost object| oncontextrestored function| structuredClone object| launchQueue object| onbeforematch function| getScreenDetails function| queryLocalFonts object| navigation object| dataLayer object| webpackChunk_N_E object| regeneratorRuntime object| __NEXT_DATA__ function| __SSG_MANIFEST_CB object| __NEXT_P object| next undefined| _N_E function| __NEXT_PRELOADREADY object| __BUILD_MANIFEST object| __SSG_MANIFEST object| __MIDDLEWARE_MANIFEST object| google_tag_manager function| postscribe object| google_tag_manager_external object| cookiehub_gtm object| google_tag_data string| GoogleAnalyticsObject function| ga object| _prum function| onYouTubeIframeAPIReady object| gaGlobal object| cookiehub object| gaplugins object| gaData

1 Cookies

Domain/Path Name / Value
google-analytics.bi.owox.com/ Name: ouid
Value: 1506068922_1537021253

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=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

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.

api.backlinko.com
backlinko.com
cookiehub.net
google-analytics.bi.owox.com
region1.google-analytics.com
rum-collector-2.pingdom.net
rum-static.pingdom.net
www.google-analytics.com
www.googletagmanager.com
13.32.121.94
162.159.135.42
18.156.161.35
2001:4860:4802:32::36
2606:4700:10::6816:3768
2a00:1450:4001:827::2008
2a00:1450:4001:82a::200e
35.186.228.179
63.33.120.123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