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www.grammar.com Open in urlscan Pro
54.204.247.100  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://grammar.com/
Effective URL: https://www.grammar.com/
Submission: On March 07 via manual from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 17 IPs in 2 countries across 15 domains to perform 88 HTTP transactions. The main IP is 54.204.247.100, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is www.grammar.com. The Cisco Umbrella rank of the primary domain is 778216.
TLS certificate: Issued by Amazon RSA 2048 M03 on September 19th 2023. Valid for: a year.
This is the only time www.grammar.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

3    54.204.247.100 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-204-247-100.compute-1.amazonaws.com
grammar.com
www.grammar.com
3    2606:4700::6812:bcf (United States)

ASN13335 (CLOUDFLARENET, US)
maxcdn.bootstrapcdn.com
2    2a00:1450:4001:81c::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
4    2a00:1450:4001:82b::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fundingchoicesmessages.google.com
54    2600:9000:21f3:600:d:5e03:58c0:93a1 (United States)

ASN16509 (AMAZON-02, US)
static.stands4.com
1    2a04:4e42::649 (United States)

ASN54113 (FASTLY, US)
code.jquery.com
2    2a00:1450:4001:813::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2a00:1450:4001:80b::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
pagead2.googlesyndication.com
8    2a00:1450:4001:80b::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
1    68.183.18.251 (North Bergen, United States)

ASN14061 (DIGITALOCEAN-ASN, US)
PTR: capture2.analytics.hbwrapper
cat2.hbwrapper.com
1    2606:4700::6810:84e5 (United States)

ASN13335 (CLOUDFLARENET, US)
cloudflare.com
2    2a00:1450:4001:811::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
securepubads.g.doubleclick.net
1    2606:4700::6810:5814 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.jsdelivr.net
1    2a00:1450:4001:806::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
googleads.g.doubleclick.net
1    2a00:1450:4001:830::2001 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
lh3.googleusercontent.com
2    2a00:1450:4001:813::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
Apex Domain
Subdomains		 Transfer
54 stands4.com
static.stands4.com — Cisco Umbrella Rank: 123469
440 KB
8 gstatic.com
fonts.gstatic.com
276 KB
4 google.com
fundingchoicesmessages.google.com — Cisco Umbrella Rank: 647
180 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 29
region1.google-analytics.com — Cisco Umbrella Rank: 2089
21 KB
3 doubleclick.net
securepubads.g.doubleclick.net — Cisco Umbrella Rank: 214
googleads.g.doubleclick.net — Cisco Umbrella Rank: 35
169 KB
3 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 1141
50 KB
3 grammar.com
grammar.com — Cisco Umbrella Rank: 775416
www.grammar.com — Cisco Umbrella Rank: 778216
65 KB
2 googlesyndication.com
pagead2.googlesyndication.com — Cisco Umbrella Rank: 104
188 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 40
153 KB
2 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 30
8 KB
1 googleusercontent.com
lh3.googleusercontent.com — Cisco Umbrella Rank: 46
2 KB
1 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 310
2 KB
1 cloudflare.com
cloudflare.com — Cisco Umbrella Rank: 105
455 B
1 hbwrapper.com
cat2.hbwrapper.com — Cisco Umbrella Rank: 18391
260 B
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 760
30 KB
88 15
Domain Requested by
54 static.stands4.com www.grammar.com
static.stands4.com
code.jquery.com
8 fonts.gstatic.com fonts.googleapis.com
static.stands4.com
www.grammar.com
4 fundingchoicesmessages.google.com www.grammar.com
securepubads.g.doubleclick.net
3 maxcdn.bootstrapcdn.com www.grammar.com
maxcdn.bootstrapcdn.com
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 securepubads.g.doubleclick.net static.stands4.com
securepubads.g.doubleclick.net
2 pagead2.googlesyndication.com www.grammar.com
pagead2.googlesyndication.com
2 www.googletagmanager.com www.grammar.com
www.googletagmanager.com
2 fonts.googleapis.com www.grammar.com
2 www.grammar.com static.stands4.com
1 region1.google-analytics.com www.googletagmanager.com
1 lh3.googleusercontent.com www.grammar.com
1 googleads.g.doubleclick.net pagead2.googlesyndication.com
1 cdn.jsdelivr.net static.stands4.com
1 cloudflare.com static.stands4.com
1 cat2.hbwrapper.com static.stands4.com
1 code.jquery.com www.grammar.com
1 grammar.com 1 redirects
88 18
Subject Issuer Validity Valid
www.lyrics.com
Amazon RSA 2048 M03		 2023-09-19 -
2024-10-17		 a year crt.sh
bootstrapcdn.com
GTS CA 1P5		 2024-01-28 -
2024-04-27		 3 months crt.sh
upload.video.google.com
GTS CA 1C3		 2024-02-19 -
2024-05-13		 3 months crt.sh
*.google.com
GTS CA 1C3		 2024-02-19 -
2024-05-13		 3 months crt.sh
*.jquery.com
Sectigo RSA Domain Validation Secure Server CA		 2023-07-11 -
2024-07-14		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2024-02-19 -
2024-05-13		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2024-02-19 -
2024-05-13		 3 months crt.sh
*.gstatic.com
GTS CA 1C3		 2024-02-19 -
2024-05-13		 3 months crt.sh
cat2.hbwrapper.com
R3		 2024-03-01 -
2024-05-30		 3 months crt.sh
cloudflare.com
Cloudflare Inc ECC CA-3		 2024-01-30 -
2024-12-31		 a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-05-02 -
2024-05-01		 a year crt.sh
*.googleusercontent.com
GTS CA 1C3		 2024-02-19 -
2024-05-13		 3 months crt.sh

This page contains 3 frames:

Primary Page: https://www.grammar.com/
Frame ID: F2CEBE20F928DEA598A9A5595FE2C8DF
Requests: 85 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/html/r20240306/r20190131/zrt_lookup_nohtml_fy2021.html
Frame ID: 8C485FA3608438667B1CF77C46CD3C98
Requests: 1 HTTP requests in this frame

Frame: https://static.stands4.com/app_grammar/js/languagetool/themes/advanced/skins/default/content.min.css
Frame ID: 6F3A7778B4F2009C4F3353AC53F0BFF4
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Grammar.com

Page URL History Show full URLs

  1. http://grammar.com/ HTTP 301
    https://www.grammar.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • /tiny_?mce(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
Overall confidence: 100%
Detected patterns
  • googlesyndication\.com/
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • jquery-ui[.-]([\d.]*\d)[^/]*\.js
  • jquery-ui.*\.js
Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

88
Requests

100 %
HTTPS

88 %
IPv6

15
Domains

18
Subdomains

17
IPs

2
Countries

1583 kB
Transfer

4624 kB
Size

8
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://grammar.com/ HTTP 301
    https://www.grammar.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

88 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.grammar.com/
Redirect Chain
  • http://grammar.com/
  • https://www.grammar.com/
573 KB
62 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.grammar.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.204.247.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-204-247-100.compute-1.amazonaws.com
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips / PHP/8.1.23
Resource Hash
6b95aa2bb4c8ea26c4cb07562efdc4e0bf6e57abfd426c2b6cb666eab9711d6d
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
access-control-allow-headers
X-Requested-With
access-control-allow-origin
*
age
610
cache-control
public, s-maxage=1800
content-encoding
gzip
content-length
63021
content-type
text/html; charset=UTF-8
date
Thu, 07 Mar 2024 21:40:10 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
pragma
no-cache
server
Apache/2.4.58 () OpenSSL/1.0.2k-fips
vary
Accept-Encoding
via
1.1 varnish-v4
x-frame-options
SAMEORIGIN
x-powered-by
PHP/8.1.23
x-varnish
221086636 230555926

Redirect headers

Age
0
Cache-Control
max-age=900
Connection
keep-alive
Content-Length
232
Content-Type
text/html; charset=iso-8859-1
Date
Thu, 07 Mar 2024 21:40:09 GMT
Expires
Thu, 07 Mar 2024 21:55:09 GMT
Location
https://www.grammar.com/
Server
Apache/2.4.58 () OpenSSL/1.0.2k-fips
Via
1.1 varnish-v4
X-Varnish
240058540
bootstrap.min.css
maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/ 		119 KB
20 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css
Requested by
Host: www.grammar.com
URL: https://www.grammar.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bcf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6d92dfc1700fd38cd130ad818e23bc8aef697f815b2ea5face2b5dfad22f2e11
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.grammar.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 21:40:10 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
cdn-edgestorageid
1077
age
8606347
cdn-cachedat
01/04/2023 09:19:49
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:00 GMT
cdn-proxyver
1.03
cdn-requestpullcode
200
server
cloudflare
etag
W/"7f89537eaf606bff49f5cc1a7c24dbca"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cache-control
public, max-age=31919000
cdn-requestid
dbd91ccc6a667903e8f639a91a3c8bd5
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
200
cf-ray
860dbe0d183b5c5c-FRA
cdn-requestpullsuccess
True
css2
fonts.googleapis.com/ 		18 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Yanone+Kaffeesatz:wght@400;700&family=Oxygen:wght@400;700&family=Droid+Serif:ital,wght@0,400;0,700;1,400;1,700&family=Droid+Sans+Mono&family=Alegreya+Sans:wght@700;800&display=swap
Requested by
Host: www.grammar.com
URL: https://www.grammar.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81c::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
e32e91c1cb9a9e30874dd78fd28553dabccfac62e611b076bf848ead5e9beb15
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

accept-language
de-DE,de;q=0.9
Referer
https://www.grammar.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Thu, 07 Mar 2024 21:40:10 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Thu, 07 Mar 2024 21:40:10 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
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, 07 Mar 2024 21:40:10 GMT
pub-6071864913982699
fundingchoicesmessages.google.com/i/ 		183 KB
61 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://fundingchoicesmessages.google.com/i/pub-6071864913982699?ers=1
Requested by
Host: www.grammar.com
URL: https://www.grammar.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
283c3f4431d42be499d8b105b57bb98128123a23c89695aa46c2446ed691eeea
Security Headers
Name Value
Content-Security-Policy require-trusted-types-for 'script';report-uri /_/ContributorServingWebSwitchboardHttp/cspreport, script-src 'report-sample' 'nonce-6_AyJKA_38rRLIOVfp06Mg' 'unsafe-inline';object-src 'none';base-uri 'self';report-uri /_/ContributorServingWebSwitchboardHttp/cspreport;worker-src 'self', script-src 'unsafe-inline' 'self' https://apis.google.com https://ssl.gstatic.com https://www.google.com https://www.googletagmanager.com https://www.gstatic.com https://www.google-analytics.com;report-uri /_/ContributorServingWebSwitchboardHttp/cspreport/allowlist
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.grammar.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 21:40:10 GMT
content-security-policy
require-trusted-types-for 'script';report-uri /_/ContributorServingWebSwitchboardHttp/cspreport, script-src 'report-sample' 'nonce-6_AyJKA_38rRLIOVfp06Mg' 'unsafe-inline';object-src 'none';base-uri 'self';report-uri /_/ContributorServingWebSwitchboardHttp/cspreport;worker-src 'self', script-src 'unsafe-inline' 'self' https://apis.google.com https://ssl.gstatic.com https://www.google.com https://www.googletagmanager.com https://www.gstatic.com https://www.google-analytics.com;report-uri /_/ContributorServingWebSwitchboardHttp/cspreport/allowlist
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
reporting-endpoints
default="/_/ContributorServingWebSwitchboardHttp/web-reports?context=eJzjytHikmJw05BiOHHrNtMFID7vdIfpOhDXMjxjagViA43nTBZAzPjnBRMnEL_78pKJ5-tLJgkg1gDiHT4eLHzrprOqALHu-umsoUAc83w6awoQO6XPYA0CYp_6GawxQCzEw7HrxYr1bAILtj3uYwIAPSYykg"
pragma
no-cache
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factor, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
cross-origin-opener-policy
same-origin
server
ESF
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=utf-8
cache-control
no-cache, no-store, max-age=0, must-revalidate
permissions-policy
ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factor=*, ch-ua-platform=*, ch-ua-platform-version=*
timing-allow-origin
*
expires
Mon, 01 Jan 1990 00:00:00 GMT
gram.css
static.stands4.com/app_common/css/ 		100 KB
19 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.stands4.com/app_common/css/gram.css?v=1.9.86
Requested by
Host: www.grammar.com
URL: https://www.grammar.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:600:d:5e03:58c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips /
Resource Hash
c16ce3dd26193d8ac4c0a910539cf882aa9ae6fd044df868f6e6bc9fe8a00830

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.grammar.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 11:29:26 GMT
content-encoding
gzip
via
1.1 varnish-v4, 1.1 f99b5b46e77cfe9c3413f99dc8a4088c.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA2-C2
age
36644
x-cache
Hit from cloudfront
content-length
18786
last-modified
Thu, 07 Mar 2024 11:28:49 GMT
server
Apache/2.4.58 () OpenSSL/1.0.2k-fips
etag
"1911f-613106111d3b6-gzip"
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
x-varnish
12943368
cache-control
max-age=604800
accept-ranges
bytes, bytes
access-control-allow-headers
X-Requested-With
x-amz-cf-id
ImMMLa9YJz4BrgAA0UXbBcYLAlbgqzp7XiM4baT_ibNAxufr53AiqA==
expires
Thu, 14 Mar 2024 11:29:26 GMT
prebid-gra.js
static.stands4.com/app_common/ads/ 		460 KB
146 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.stands4.com/app_common/ads/prebid-gra.js?v=1.7
Requested by
Host: www.grammar.com
URL: https://www.grammar.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:600:d:5e03:58c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips /
Resource Hash
11074e2d607eecca5166b028d61d323ec29b2cc5bf17278941345c903204a419

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.grammar.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Wed, 06 Mar 2024 13:53:16 GMT
content-encoding
gzip
via
1.1 varnish-v4, 1.1 f99b5b46e77cfe9c3413f99dc8a4088c.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA2-C2
age
114414
x-cache
Hit from cloudfront
last-modified
Sun, 07 Jan 2024 13:42:38 GMT
server
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font-awesome-5.0.min.css
static.stands4.com/app_common/css/ 		14 KB
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jquery-ui-1.13.2.custom.min.css
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expires
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tiny_mce.js
static.stands4.com/app_grammar/js/languagetool/ 		224 KB
77 KB 		Script
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https://fonts.gstatic.com/s/yanonekaffeesatz/v30/3y976aknfjLm_3lMKjiMgmUUYBs04Y8bH-o.woff2
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Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Yanone+Kaffeesatz:wght@400;700&family=Oxygen:wght@400;700&family=Droid+Serif:ital,wght@0,400;0,700;1,400;1,700&family=Droid+Sans+Mono&family=Alegreya+Sans:wght@700;800&display=swap
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date
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x-content-type-options
nosniff
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content-security-policy-report-only
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server
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https://fonts.gstatic.com/l/font?kit=sykt-z54laciWfKv-kX8krex0jDiD2HbY6I5sBbRZ4M9AMc&skey=c69e3ee382ddc4a0&v=v10
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Response headers

date
Thu, 07 Mar 2024 07:28:47 GMT
x-content-type-options
nosniff
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1 KB 		Image
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https://static.stands4.com/app_common/img/avatar_male.jpg
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Host: www.grammar.com
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https://static.stands4.com/images/user/295699
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Host: www.grammar.com
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TLS 1.3, , AES_128_GCM
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expires
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https://static.stands4.com/images/user/295372
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Host: www.grammar.com
URL: https://www.grammar.com/
Protocol
H2
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TLS 1.3, , AES_128_GCM
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2600:9000:21f3:600:d:5e03:58c0:93a1 , United States, ASN16509 (AMAZON-02, US),
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accept-language
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date
Wed, 06 Mar 2024 14:04:21 GMT
content-encoding
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https://static.stands4.com/images/user/171339
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Host: www.grammar.com
URL: https://www.grammar.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2600:9000:21f3:600:d:5e03:58c0:93a1 , United States, ASN16509 (AMAZON-02, US),
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accept-language
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date
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content-encoding
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1 KB 		Image
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https://static.stands4.com/images/user/271970
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Host: www.grammar.com
URL: https://www.grammar.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:600:d:5e03:58c0:93a1 , United States, ASN16509 (AMAZON-02, US),
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Response headers

date
Wed, 06 Mar 2024 14:04:21 GMT
content-encoding
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1 KB 		Image
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https://static.stands4.com/images/user/258343
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Host: www.grammar.com
URL: https://www.grammar.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2600:9000:21f3:600:d:5e03:58c0:93a1 , United States, ASN16509 (AMAZON-02, US),
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date
Wed, 06 Mar 2024 14:04:21 GMT
content-encoding
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1.1 varnish-v4, 1.1 f99b5b46e77cfe9c3413f99dc8a4088c.cloudfront.net (CloudFront)
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expires
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Host: www.grammar.com
URL: https://www.grammar.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:600:d:5e03:58c0:93a1 , United States, ASN16509 (AMAZON-02, US),
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accept-language
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date
Wed, 06 Mar 2024 13:56:33 GMT
content-encoding
gzip
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Host: www.grammar.com
URL: https://www.grammar.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:600:d:5e03:58c0:93a1 , United States, ASN16509 (AMAZON-02, US),
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accept-language
de-DE,de;q=0.9
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https://www.grammar.com/
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date
Wed, 06 Mar 2024 14:04:21 GMT
content-encoding
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1.1 varnish-v4, 1.1 f99b5b46e77cfe9c3413f99dc8a4088c.cloudfront.net (CloudFront)
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expires
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Host: www.grammar.com
URL: https://www.grammar.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:600:d:5e03:58c0:93a1 , United States, ASN16509 (AMAZON-02, US),
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accept-language
de-DE,de;q=0.9
Referer
https://www.grammar.com/
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Response headers

date
Wed, 06 Mar 2024 14:45:29 GMT
content-encoding
gzip
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Response headers

date
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content-encoding
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static.stands4.com/placement-image/ 		5 KB
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URL: https://www.grammar.com/
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Response headers

date
Thu, 07 Mar 2024 21:40:10 GMT
content-encoding
gzip
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date
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content-encoding
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URL: https://www.grammar.com/
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date
Thu, 07 Mar 2024 21:40:10 GMT
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H2
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accept-language
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date
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URL: https://www.grammar.com/
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H2
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TLS 1.3, , AES_128_GCM
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date
Thu, 07 Mar 2024 21:40:10 GMT
content-encoding
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URL: https://www.grammar.com/
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TLS 1.3, , AES_128_GCM
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2600:9000:21f3:600:d:5e03:58c0:93a1 , United States, ASN16509 (AMAZON-02, US),
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gzip
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260 B 		Fetch
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Host: static.stands4.com
URL: https://static.stands4.com/app_common/ads/prebid-gra.js?v=1.7
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TLS 1.3, , AES_256_GCM
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Response headers

Access-Control-Allow-Origin
https://www.grammar.com
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Apache
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close
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15
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455 B 		Fetch
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Host: static.stands4.com
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TLS 1.3, , AES_128_GCM
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URL: https://static.stands4.com/app_common/ads/prebid-gra.js?v=1.7
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content-encoding
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latest.json
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URL: https://static.stands4.com/app_common/ads/prebid-gra.js?v=1.7
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H2
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59 KB 		Script
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css
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h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
reporting-endpoints
default="/_/ContributorServingWebSwitchboardHttp/web-reports?context=eJzjStHikmLw15BiOO90h-k6ENcyPGNqBWIDjedMFkDM-OcFEycQv_vykonn60smCSDWAOIdPh4sfOums6oAse766ayhQBzzfDprChA7pc9gDQJin_oZrDFALMTNsfvFivVsAg_O_JQHANjjLYg"
pragma
no-cache
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factor, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
cross-origin-opener-policy
same-origin
server
ESF
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=utf-8
cache-control
no-cache, no-store, max-age=0, must-revalidate
permissions-policy
ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factor=*, ch-ua-platform=*, ch-ua-platform-version=*
timing-allow-origin
*
expires
Mon, 01 Jan 1990 00:00:00 GMT
en.js
static.stands4.com/app_grammar/js/languagetool/themes/advanced/langs/ 		2 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.stands4.com/app_grammar/js/languagetool/themes/advanced/langs/en.js?v=1.0.2
Requested by
Host: static.stands4.com
URL: https://static.stands4.com/app_grammar/js/languagetool/tiny_mce.js?v=1.0.2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:600:d:5e03:58c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips /
Resource Hash
87fa99a1ecfaa4d46a57f68867536706d245a46eb2151e6cf48a3f46f7ac9e1c

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.grammar.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Wed, 06 Mar 2024 14:01:47 GMT
content-encoding
gzip
via
1.1 varnish-v4, 1.1 f99b5b46e77cfe9c3413f99dc8a4088c.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA2-C2
age
113904
x-cache
Hit from cloudfront
content-length
1056
last-modified
Mon, 12 Dec 2022 15:29:55 GMT
server
Apache/2.4.58 () OpenSSL/1.0.2k-fips
etag
"925-5efa32ce273bf-gzip"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
x-varnish
24805396
cache-control
max-age=604800
accept-ranges
bytes, bytes
access-control-allow-headers
X-Requested-With
x-amz-cf-id
v91QPhgihbvDzH9K19gr0iPpyoLoFqGTKkqx37-vso6hhiYBS2KQHg==
expires
Wed, 13 Mar 2024 14:01:47 GMT
collect
www.google-analytics.com/j/ 		1 B
206 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=952854286&t=pageview&_s=1&dl=https%3A%2F%2Fwww.grammar.com%2F&ul=en-us&de=UTF-8&dt=Grammar.com&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YADAAUABAAAAACAAI~&jid=1667798662&gjid=876166623&cid=404361249.1709847611&tid=UA-172613-21&_gid=485994733.1709847611&_r=1&gtm=457e4340za200&gcd=13l3l3l2l1&dma_cps=sypham&dma=1&tcfd=10001&jsscut=1&npa=1&z=1184836543
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:813::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.grammar.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/122.0.6261.111 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 07 Mar 2024 21:40:11 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.grammar.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
ui.min.css
static.stands4.com/app_grammar/js/languagetool/themes/advanced/skins/default/ 		13 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.stands4.com/app_grammar/js/languagetool/themes/advanced/skins/default/ui.min.css?v=1.0.2
Requested by
Host: static.stands4.com
URL: https://static.stands4.com/app_grammar/js/languagetool/tiny_mce.js?v=1.0.2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:600:d:5e03:58c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips /
Resource Hash
63f79e2c13edd31a786edd0becf4081fbba266d37ea650c8a2ba6448cdc4be45

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.grammar.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Wed, 06 Mar 2024 14:01:47 GMT
content-encoding
gzip
via
1.1 varnish-v4, 1.1 f99b5b46e77cfe9c3413f99dc8a4088c.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA2-C2
age
113904
x-cache
Hit from cloudfront
content-length
2540
last-modified
Mon, 12 Dec 2022 15:29:55 GMT
server
Apache/2.4.58 () OpenSSL/1.0.2k-fips
etag
"344b-5efa32ce273bf-gzip"
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
x-varnish
10290105
cache-control
max-age=604800
accept-ranges
bytes, bytes
access-control-allow-headers
X-Requested-With
x-amz-cf-id
QxpiTc2EU5byW1io8AnbowAFAXsr06knfAFoCp08q2K3HZPiGCFKRw==
expires
Wed, 13 Mar 2024 14:01:47 GMT
content.min.css
static.stands4.com/app_grammar/js/languagetool/themes/advanced/skins/default/ Frame 6F3A 		2 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.stands4.com/app_grammar/js/languagetool/themes/advanced/skins/default/content.min.css
Requested by
Host: static.stands4.com
URL: https://static.stands4.com/app_grammar/js/languagetool/tiny_mce.js?v=1.0.2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:600:d:5e03:58c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips /
Resource Hash
d6e8b5657cb4834ffc8e7f108c6ccf5df4e580d19bd9cdbade7a83f35a09b767

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.grammar.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Wed, 06 Mar 2024 14:01:47 GMT
content-encoding
gzip
via
1.1 varnish-v4, 1.1 f99b5b46e77cfe9c3413f99dc8a4088c.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA2-C2
age
114383
x-cache
Hit from cloudfront
content-length
751
last-modified
Mon, 12 Dec 2022 15:29:55 GMT
server
Apache/2.4.58 () OpenSSL/1.0.2k-fips
etag
"6ed-5efa32ce273bf-gzip"
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
x-varnish
24346655 16810173
cache-control
max-age=604800
accept-ranges
bytes
access-control-allow-headers
X-Requested-With
x-amz-cf-id
2-jY3qu5seKcRRQD0z5963ie51j_ogTCXf8iErocdt0vy-NuOyzZZw==
expires
Wed, 13 Mar 2024 13:53:48 GMT
content.min.css
www.grammar.com/online-check/tiny_mce/plugins/atd-tinymce/css/ Frame 6F3A 		2 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.grammar.com/online-check/tiny_mce/plugins/atd-tinymce/css/content.min.css?v=1.0.2
Requested by
Host: static.stands4.com
URL: https://static.stands4.com/app_grammar/js/languagetool/tiny_mce.js?v=1.0.2
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.204.247.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-54-204-247-100.compute-1.amazonaws.com
Software
Apache/2.4.58 () OpenSSL/1.0.2k-fips /
Resource Hash
8d14a59f3f3f74ec859e9cdd76152ef596d21b0b4fc093b755b5246883f6bce5

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.grammar.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 21:40:11 GMT
content-encoding
gzip
via
1.1 varnish-v4
age
0
content-length
822
last-modified
Mon, 12 Dec 2022 15:29:55 GMT
server
Apache/2.4.58 () OpenSSL/1.0.2k-fips
etag
"7b2-5efa32ce2835f-gzip"
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
x-varnish
211125604
cache-control
max-age=604800
accept-ranges
bytes, bytes
access-control-allow-headers
X-Requested-With
expires
Thu, 14 Mar 2024 21:40:11 GMT

Verdicts & Comments Add Verdict or Comment

157 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| 0 object| 1 object| 2 object| 3 object| 4 object| 5 string| s4Prefix string| version string| common_version boolean| is_chrome boolean| isFirefox function| sela_nclick object| ascChunk object| asc object| _pbjsGlobals object| pbjs object| googletag function| docReady object| default_ContributorServingResponseClientJs object| _F_toggles object| __googlefc string| __fcInvoked string| __fcexpdef object| ggeac string| NWJkMGZlMmVlODNiYmQ1MWxvYWRlcl9qcw== string| NWJkMGZlMmVlODNiYmQ1MWNhY2hlZF9qcw== object| googlefc object| __fcInternalApiManager boolean| __fcInternalApiPostMessageReady object| __tcfapiEventListeners function| __tcfapi object| __tcfapiManager boolean| __tcfapiPostMessageReady object| tinyMCE object| tinymce number| data-mce-expando function| AtDCore object| EXPORTED_SYMBOLS function| $ function| jQuery function| getPageID function| route object| S4 function| gtag object| dataLayer object| google_tag_manager object| google_tag_data object| google_js_reporting_queue number| google_srt object| google_persistent_state_async object| google_logging_queue number| tmod object| google_ad_modifications boolean| google_measure_js_timing object| google_reactive_ads_global_state object| adsbygoogle object| google_sa_queue function| google_process_slots object| google_ama_state function| google_spfd number| google_unique_id object| google_sv_map number| google_rum_task_id_counter string| google_user_agent_client_hint function| getAjaxRequest function| initFontCtrl function| changeFontSize function| initShare function| getTinymceElement function| getText function| copyChecker function| removeCheckerText function| displayCheckerInfos function| resizeChecker function| initTopSearch function| initTranslations function| acSource function| acMenuRenderer function| acRenderer function| acSelect function| genCitation function| copyCitation function| copyToClipboard function| toWordCounter function| debounce function| initSprites function| loadSprites function| loadVoices function| initSpeech function| getHomepageSpeech function| getSpeech function| speak function| addPauses function| stopSpeak function| muteBtn function| unmutedBtn function| changeLanguage function| diff_minutes function| displayAlertMessage function| ucfirst function| toggleSuggestions function| get_time_ago_by_min function| numberWithCommas function| secondsToHms function| getAverageTime function| rewriteSubmit function| changeRole function| rewriteText function| initQuiz function| validateQuestion function| playSound function| getQuiz function| setQuizQuestion function| storeQuizSelection function| getQuizQuestion function| clearQuiz object| sprites string| index function| is_logged_in function| prepareLoginModal function| extract_cmt_msg function| prepareApproveModal function| openModal function| updateVote function| addVote function| initBookmark function| initNetwork function| initComments function| addComment function| toggleRewards function| displayCount function| sortComments function| toggleLikeButton function| downloadAttachment function| showAttachment function| goToComment function| scrollToComment function| loadMore function| approveAnswer function| render_comment function| addReceivers function| preg_quote function| canSuggestReward function| postReply function| reportSpam function| setCaretPosition function| initHomepage function| doit string| GoogleAnalyticsObject function| ga object| gaGlobal object| gaplugins object| gaData object| onBeforeAdd number| w_count object| styleElm function| google_sa_impl

8 Cookies

Domain/Path Name / Value
grammar.com/ Name: AWSALB
Value: 1yqRwNDCHqRgJjwpUJfNMU/flUbTNlqiJHw+IWHqpyKPJHj2KeOS5+3i42Q8gucPUlmByJVfFzJ8LbhOXLDgZTuwY/ywz6ZWpl8iIhd/DnjBFkxClU7MExq50/+q
www.grammar.com/ Name: _uc_referrer
Value: direct
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Value: GS1.1.1709847610.1.0.1709847610.0.0.0
.grammar.com/ Name: _ga
Value: GA1.2.404361249.1709847611
.grammar.com/ Name: _gid
Value: GA1.2.485994733.1709847611
.grammar.com/ Name: _gat_gtag_UA_172613_21
Value: 1
www.grammar.com/ Name: AWSALB
Value: +fpy3XRah55cVCMD83z2rGyvoZ9ceMr7mTk8xEQdptjOGKyGjgqnW8q+6HYGvDirF+1xGimD1ZT5hWSd6buNvd9P1oNsea8aeMYpC8J4Ih3P/U1gyjnj8MJL6OfE
www.grammar.com/ Name: AWSALBCORS
Value: +fpy3XRah55cVCMD83z2rGyvoZ9ceMr7mTk8xEQdptjOGKyGjgqnW8q+6HYGvDirF+1xGimD1ZT5hWSd6buNvd9P1oNsea8aeMYpC8J4Ih3P/U1gyjnj8MJL6OfE

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
X-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.

cat2.hbwrapper.com
cdn.jsdelivr.net
cloudflare.com
code.jquery.com
fonts.googleapis.com
fonts.gstatic.com
fundingchoicesmessages.google.com
googleads.g.doubleclick.net
grammar.com
lh3.googleusercontent.com
maxcdn.bootstrapcdn.com
pagead2.googlesyndication.com
region1.google-analytics.com
securepubads.g.doubleclick.net
static.stands4.com
www.google-analytics.com
www.googletagmanager.com
www.grammar.com
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2606:4700::6812:bcf
2a00:1450:4001:806::2002
2a00:1450:4001:80b::2002
2a00:1450:4001:80b::2003
2a00:1450:4001:811::2002
2a00:1450:4001:813::2008
2a00:1450:4001:813::200e
2a00:1450:4001:81c::200a
2a00:1450:4001:82b::200e
2a00:1450:4001:830::2001
2a04:4e42::649
54.204.247.100
68.183.18.251
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