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www.sperotherapeutics.com Open in urlscan Pro
34.249.200.254  Public Scan

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Submitted URL: https://speromedicalaffairs.info/
Effective URL: https://www.sperotherapeutics.com/
Submission: On August 01 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 22 IPs in 4 countries across 20 domains to perform 35 HTTP transactions. The main IP is 34.249.200.254, located in Dublin, Ireland and belongs to AMAZON-02, US. The main domain is www.sperotherapeutics.com.
TLS certificate: Issued by R3 on June 1st 2024. Valid for: 3 months.
This is the only time www.sperotherapeutics.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 3.33.251.168 16509 (AMAZON-02)
1 1 52.17.119.105 16509 (AMAZON-02)
1 34.249.200.254 16509 (AMAZON-02)
8 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2 2606:4700:20:... 13335 (CLOUDFLAR...)
1 162.159.128.61 13335 (CLOUDFLAR...)
1 108.156.61.158 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2600:9000:223... 16509 (AMAZON-02)
1 162.159.138.60 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
2 2620:1ec:bdf::67 8075 (MICROSOFT...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700:20:... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
2 2606:4700::68... 13335 (CLOUDFLAR...)
2 2606:4700::68... 13335 (CLOUDFLAR...)
1 2001:4860:480... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
2 20.119.174.243 8075 (MICROSOFT...)
1 2 13.74.129.1 8075 (MICROSOFT...)
1 1 2620:1ec:c11:... 8068 (MICROSOFT...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
35 22
1    3.33.251.168 (United States)

ASN16509 (AMAZON-02, US)
PTR: aec037177372cc6cd.awsglobalaccelerator.com
speromedicalaffairs.info
1    52.17.119.105 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-17-119-105.eu-west-1.compute.amazonaws.com
www.speromedicalaffairs.com
1    34.249.200.254 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-34-249-200-254.eu-west-1.compute.amazonaws.com
www.sperotherapeutics.com
8    2606:4700::6812:1ccb (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.prod.website-files.com
1    2a00:1450:4001:830::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
ajax.googleapis.com
2    2606:4700:20::681a:d5f (United States)

ASN13335 (CLOUDFLARENET, US)
www.bugherd.com
sidebar.bugherd.com
1    162.159.128.61 (None, )

ASN13335 (CLOUDFLARENET, US)
player.vimeo.com
1    108.156.61.158 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-156-61-158.ams1.r.cloudfront.net
d3e54v103j8qbb.cloudfront.net
1    2a00:1450:4001:80f::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
2    2a00:1450:4001:831::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    2600:9000:223e:a00:1d:7a82:2900:93a1 (United States)

ASN16509 (AMAZON-02, US)
cdn.jetboost.io
1    162.159.138.60 (None, )

ASN13335 (CLOUDFLARENET, US)
player.vimeo.com
2    2a00:1450:4001:831::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
2    2620:1ec:bdf::67 (United States)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
www.clarity.ms
1    2606:4700::6810:89d1 (United States)

ASN13335 (CLOUDFLARENET, US)
js.hs-scripts.com
1    2606:4700:20::ac43:4771 (United States)

ASN13335 (CLOUDFLARENET, US)
sidebar.bugherd.com
1    2606:4700::6811:afc9 (United States)

ASN13335 (CLOUDFLARENET, US)
js.hs-analytics.net
2    2606:4700::6812:16b7 (United States)

ASN13335 (CLOUDFLARENET, US)
js.hs-banner.com
2    2606:4700::6810:6ffe (United States)

ASN13335 (CLOUDFLARENET, US)
js.hscollectedforms.net
forms.hscollectedforms.net
1    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
1    2606:4700::6812:50cc (United States)

ASN13335 (CLOUDFLARENET, US)
forms.hsforms.com
2    20.119.174.243 (Boydton, United States)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
r.clarity.ms
2    13.74.129.1 (Dublin, Ireland)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
c.clarity.ms
1    2620:1ec:c11::237 (United States)

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
c.bing.com
1    2606:4700::6810:7674 (United States)

ASN13335 (CLOUDFLARENET, US)
track.hubspot.com
Apex Domain
Subdomains		 Transfer
8 website-files.com
cdn.prod.website-files.com — Cisco Umbrella Rank: 11800
220 KB
6 clarity.ms
www.clarity.ms — Cisco Umbrella Rank: 1114
r.clarity.ms — Cisco Umbrella Rank: 8637
c.clarity.ms — Cisco Umbrella Rank: 1838
28 KB
3 bugherd.com
www.bugherd.com — Cisco Umbrella Rank: 40763
sidebar.bugherd.com — Cisco Umbrella Rank: 44684
8 KB
2 hscollectedforms.net
js.hscollectedforms.net — Cisco Umbrella Rank: 9601
forms.hscollectedforms.net — Cisco Umbrella Rank: 9837
25 KB
2 hs-banner.com
js.hs-banner.com — Cisco Umbrella Rank: 5067
27 KB
2 gstatic.com
fonts.gstatic.com
46 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 112
172 KB
2 vimeo.com
player.vimeo.com — Cisco Umbrella Rank: 3381
12 KB
2 googleapis.com
ajax.googleapis.com — Cisco Umbrella Rank: 641
fonts.googleapis.com — Cisco Umbrella Rank: 110
7 KB
1 hubspot.com
track.hubspot.com — Cisco Umbrella Rank: 5359
1 KB
1 bing.com
c.bing.com — Cisco Umbrella Rank: 341
772 B
1 hsforms.com
forms.hsforms.com — Cisco Umbrella Rank: 9382
884 B
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 3123
1 hs-analytics.net
js.hs-analytics.net — Cisco Umbrella Rank: 5135
24 KB
1 hs-scripts.com
js.hs-scripts.com — Cisco Umbrella Rank: 5414
1 KB
1 jetboost.io
cdn.jetboost.io — Cisco Umbrella Rank: 98800
4 KB
1 cloudfront.net
d3e54v103j8qbb.cloudfront.net
30 KB
1 sperotherapeutics.com
www.sperotherapeutics.com
9 KB
1 speromedicalaffairs.com
www.speromedicalaffairs.com
512 B
1 speromedicalaffairs.info
speromedicalaffairs.info
324 B
35 20
Domain Requested by
8 cdn.prod.website-files.com www.sperotherapeutics.com
2 c.clarity.ms 1 redirects
2 r.clarity.ms www.clarity.ms
2 js.hs-banner.com js.hs-scripts.com
js.hs-banner.com
2 www.clarity.ms www.sperotherapeutics.com
www.clarity.ms
2 fonts.gstatic.com fonts.googleapis.com
2 www.googletagmanager.com www.sperotherapeutics.com
www.googletagmanager.com
2 player.vimeo.com www.sperotherapeutics.com
2 sidebar.bugherd.com www.sperotherapeutics.com
www.bugherd.com
1 track.hubspot.com
1 c.bing.com 1 redirects
1 forms.hsforms.com www.sperotherapeutics.com
1 forms.hscollectedforms.net js.hscollectedforms.net
1 region1.google-analytics.com www.googletagmanager.com
1 js.hscollectedforms.net js.hs-scripts.com
1 js.hs-analytics.net js.hs-scripts.com
1 js.hs-scripts.com www.googletagmanager.com
1 cdn.jetboost.io www.sperotherapeutics.com
1 fonts.googleapis.com ajax.googleapis.com
1 d3e54v103j8qbb.cloudfront.net www.sperotherapeutics.com
1 www.bugherd.com 1 redirects
1 ajax.googleapis.com www.sperotherapeutics.com
1 www.sperotherapeutics.com
1 www.speromedicalaffairs.com 1 redirects
1 speromedicalaffairs.info 1 redirects
35 25

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

Domain
www.linkedin.com
twitter.com
Subject Issuer Validity Valid
www.sperotherapeutics.com
R3		 2024-06-01 -
2024-08-30		 3 months crt.sh
prod.website-files.com
WE1		 2024-06-25 -
2024-09-23		 3 months crt.sh
upload.video.google.com
WR2		 2024-07-30 -
2024-10-22		 3 months crt.sh
player.vimeo.com
WE1		 2024-07-25 -
2024-10-23		 3 months crt.sh
*.cloudfront.net
Amazon RSA 2048 M01		 2023-10-10 -
2024-09-19		 a year crt.sh
*.google-analytics.com
WR2		 2024-07-30 -
2024-10-22		 3 months crt.sh
cdn.jetboost.io
Amazon RSA 2048 M02		 2024-03-20 -
2025-04-18		 a year crt.sh
*.gstatic.com
WR2		 2024-07-30 -
2024-10-22		 3 months crt.sh
www.clarity.ms
DigiCert TLS RSA SHA256 2020 CA1		 2023-12-07 -
2024-12-07		 a year crt.sh
hs-scripts.com
WE1		 2024-07-29 -
2024-10-27		 3 months crt.sh
bugherd.com
WE1		 2024-07-31 -
2024-10-29		 3 months crt.sh
hs-analytics.net
WE1		 2024-06-11 -
2024-09-09		 3 months crt.sh
hs-banner.com
WE1		 2024-07-27 -
2024-10-25		 3 months crt.sh
hscollectedforms.net
WE1		 2024-07-25 -
2024-10-23		 3 months crt.sh
hsforms.com
WE1		 2024-06-14 -
2024-09-12		 3 months crt.sh
a.clarity.ms
Microsoft Azure RSA TLS Issuing CA 08		 2024-06-23 -
2025-06-18		 a year crt.sh
hubspot.com
Cloudflare Inc ECC CA-3		 2024-01-06 -
2024-12-31		 a year crt.sh

This page contains 3 frames:

Primary Page: https://www.sperotherapeutics.com/
Frame ID: 8B04E58BFD03B1990177F49E53BCA4A3
Requests: 33 HTTP requests in this frame

Frame: https://player.vimeo.com/video/850706629?h=d5773de930&badge=0&autopause=0&player_id=0&app_id=58479
Frame ID: D917D85200B6C6866C8CFF8CA2716775
Requests: 1 HTTP requests in this frame

Frame: https://sidebar.bugherd.com/sidebar/embed_html?apikey=xqyn6bxdiw0lsunxv522qg
Frame ID: C75D7B061F5D1AF89CE4D703DEA4E001
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Spero Therapeutics | Developing MDR Bacterial Infection Treatments

Page URL History Show full URLs

  1. https://speromedicalaffairs.info/ HTTP 301
    https://www.speromedicalaffairs.com/ HTTP 301
    https://www.sperotherapeutics.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
  • googleapis\.com/.+webfont
Overall confidence: 100%
Detected patterns
  • <!-- (?:End )?Google Tag Manager -->
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • js\.hs-analytics\.net/analytics
Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

35
Requests

94 %
HTTPS

68 %
IPv6

20
Domains

25
Subdomains

22
IPs

4
Countries

615 kB
Transfer

1583 kB
Size

20
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. https://speromedicalaffairs.info/ HTTP 301
    https://www.speromedicalaffairs.com/ HTTP 301
    https://www.sperotherapeutics.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 2
  • https://www.bugherd.com/sidebarv2.js?apikey=xqyn6bxdiw0lsunxv522qg HTTP 302
  • https://sidebar.bugherd.com/embed.js?apikey=xqyn6bxdiw0lsunxv522qg
Request Chain 30
  • https://c.clarity.ms/c.gif HTTP 302
  • https://c.bing.com/c.gif?ctsa=mr&CtsSyncId=E4085C4DD0A449FEA502D2D48005D8AF&RedC=c.clarity.ms&MXFR=3AE83CD4A4AE6BD00315281AA0AE6539 HTTP 302
  • https://c.clarity.ms/c.gif?ctsa=mr&CtsSyncId=E4085C4DD0A449FEA502D2D48005D8AF&MUID=1555B5F6469560F03608A138473F61BE

35 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.sperotherapeutics.com/
Redirect Chain
  • https://speromedicalaffairs.info/
  • https://www.speromedicalaffairs.com/
  • https://www.sperotherapeutics.com/
38 KB
9 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.sperotherapeutics.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
34.249.200.254 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-34-249-200-254.eu-west-1.compute.amazonaws.com
Software
/
Resource Hash
c40b643d43a5432e5059d01fb1342b46c276279f0d723a219dc82cfc1e912a5c
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
age
0
content-encoding
gzip
content-length
9315
content-security-policy
frame-ancestors 'self'
content-type
text/html
date
Thu, 01 Aug 2024 13:24:53 GMT
strict-transport-security
max-age=31536000
vary
x-wf-forwarded-proto, Accept-Encoding
x-cache
MISS
x-cache-hits
0
x-cluster-name
eu-west-1-prod-hosting-red
x-frame-options
SAMEORIGIN
x-lambda-id
682cf73f-5c74-4b8f-8497-9e1b7ad1cfee
x-served-by
cache-dub4353-DUB
x-timer
S1722518693.026928,VS0,VE537

Redirect headers

accept-ranges
bytes
cache-control
private
content-length
166
content-security-policy
frame-ancestors 'self'
content-type
text/html
date
Thu, 01 Aug 2024 13:24:52 GMT
location
https://www.sperotherapeutics.com/
strict-transport-security
max-age=31536000
vary
x-wf-forwarded-proto
x-cache
MISS
x-cache-hits
0
x-cluster-name
eu-west-1-prod-hosting-red
x-frame-options
SAMEORIGIN
x-served-by
cache-dub4331-DUB
x-timer
S1722518693.647148,VS0,VE123
spero-tx.48b38e5e5.min.css
cdn.prod.website-files.com/62dcb28813ffea06c8202e39/css/ 		110 KB
22 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.prod.website-files.com/62dcb28813ffea06c8202e39/css/spero-tx.48b38e5e5.min.css
Requested by
Host: www.sperotherapeutics.com
URL: https://www.sperotherapeutics.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6812:1ccb , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fe0e96dd5ed18a670af13ea6283d2450fcaaf6b3ebba549ae82f3ca5b9b8bafc

Request headers

Referer
https://www.sperotherapeutics.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Thu, 01 Aug 2024 13:24:53 GMT
content-encoding
gzip
x-amz-version-id
B3k238qlxwAR6Wg9ZYb78jAH5wiXqa8I
cf-cache-status
HIT
x-amz-request-id
NVM3DMNCRAFT4ZVQ
age
607310
x-amz-server-side-encryption
AES256
alt-svc
h3=":443"; ma=86400
content-length
21794
x-amz-id-2
W/l9KSNmXIyfNeldGl9Cd2fWjO4g2/pqt3mo3dMG8anvukce/bFjAHW9FgdSr9b7RkC4fW6ctwg=
last-modified
Tue, 25 Jun 2024 16:27:22 GMT
server
cloudflare
etag
"f705b2805a737c0399c6163e84c82d59"
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
8ac626ac4b019113-FRA
webfont.js
ajax.googleapis.com/ajax/libs/webfont/1.6.26/ 		13 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js
Requested by
Host: www.sperotherapeutics.com
URL: https://www.sperotherapeutics.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
81016ac6be850b72df5d4faa0c3cec8e2c1b0ba0045712144a6766adfad40bee
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.sperotherapeutics.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 30 Jul 2024 14:33:36 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
168677
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/hosted-libraries-pushers
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
5437
x-xss-protection
0
last-modified
Tue, 03 Mar 2020 19:15:00 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="hosted-libraries-pushers"
vary
Accept-Encoding
report-to
{"group":"hosted-libraries-pushers","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/hosted-libraries-pushers"}]}
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=2592000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 30 Jul 2025 14:33:36 GMT
embed.js
sidebar.bugherd.com/
Redirect Chain
  • https://www.bugherd.com/sidebarv2.js?apikey=xqyn6bxdiw0lsunxv522qg
  • https://sidebar.bugherd.com/embed.js?apikey=xqyn6bxdiw0lsunxv522qg
18 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://sidebar.bugherd.com/embed.js?apikey=xqyn6bxdiw0lsunxv522qg
Requested by
Host: www.sperotherapeutics.com
URL: https://www.sperotherapeutics.com/
Protocol
H2
Server
2606:4700:20::681a:d5f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0b1feb60a1396b1d9c7a0a4ab04b45973f5ba3a8e2c80d528dad8e383d361ccd
Security Headers
Name Value
Strict-Transport-Security max-age=0; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sperotherapeutics.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Thu, 01 Aug 2024 13:24:54 GMT
access-control-request-method
*
x-content-type-options
nosniff
strict-transport-security
max-age=0; includeSubDomains
nel
{"report_to":"heroku-nel","max_age":3600,"success_fraction":0.005,"failure_fraction":0.05,"response_headers":["Via"]}
x-permitted-cross-domain-policies
none
cf-cache-status
MISS
content-encoding
gzip
via
1.1 vegur
p3p
CP="NOI ADM DEV COM NAV OUR STP"
content-length
6501
x-xss-protection
1; mode=block
reporting-endpoints
heroku-nel=https://nel.heroku.com/reports?ts=1722518694&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&s=a0jY240xGdJDZIcqcOc5xOB30%2BE14%2BEpH3%2FjRKuqidE%3D
x-request-id
6dce0fd1-efbe-4f1f-8df9-7d4777f6b3ed
x-runtime
0.004251
referrer-policy
origin
server
cloudflare
etag
W/"caeab78e1fefb5492293dd34741089db"
x-download-options
noopen
x-frame-options
SAMEORIGIN
report-to
{"group":"heroku-nel","max_age":3600,"endpoints":[{"url":"https://nel.heroku.com/reports?ts=1722518694&sid=1b10b0ff-8a76-4548-befa-353fc6c6c045&s=a0jY240xGdJDZIcqcOc5xOB30%2BE14%2BEpH3%2FjRKuqidE%3D"}]}
content-type
text/javascript; charset=utf-8
access-control-allow-origin
http://sidebar.bugherd.com
access-control-allow-methods
PUT, OPTIONS, GET, DELETE, POST
cache-control
public, max-age=14400
access-control-allow-credentials
true
access-control-max-age
1728000
accept-ranges
bytes
cf-ray
8ac626aeacedbbd3-FRA
access-control-allow-headers
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URL: https://www.clarity.ms/tag/m5u3trofh7?ref=gtm2
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2620:1ec:bdf::67 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
63bb2e926bb71d9af20024a237718b3cbd8bcb03af6fe3510132024571005f69

Request headers

Referer
https://www.sperotherapeutics.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Thu, 01 Aug 2024 13:24:54 GMT
content-encoding
br
last-modified
Fri, 26 Jul 2024 23:49:00 GMT
etag
W/"0x8DCADCD85F8E42A"
vary
Accept-Encoding
x-azure-ref
20240801T132454Z-16b8f8f97cffj76j9wqugxwctc00000002x000000000s59k
content-type
application/javascript;charset=utf-8
access-control-allow-origin
*
x-ms-request-id
f432fe89-101e-0065-112c-e0809f000000
cache-control
public, max-age=86400
x-cache
TCP_HIT
x-ms-version
2018-03-28
x-fd-int-roxy-purgeid
51562430
json
forms.hscollectedforms.net/collected-forms/v1/config/ 		135 B
484 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://forms.hscollectedforms.net/collected-forms/v1/config/json?portalId=46321174&utk=
Requested by
Host: js.hscollectedforms.net
URL: https://js.hscollectedforms.net/collectedforms.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:6ffe , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8c3bdcee912e74aea9164050d1c7f3562ff4504e94d9aabc699d6edb6aa336e4
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Accept
application/json, text/plain, */*
Referer
https://www.sperotherapeutics.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Thu, 01 Aug 2024 13:24:55 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
x-evy-trace-route-service-name
envoyset-translator
x-hubspot-correlation-id
4ee9e15b-78a6-4648-8faf-d79f0fd25d8d
x-envoy-upstream-service-time
12
x-evy-trace-route-configuration
listener_https/all
x-evy-trace-listener
listener_https
x-request-id
4ee9e15b-78a6-4648-8faf-d79f0fd25d8d
server
cloudflare
vary
Accept-Encoding
access-control-allow-methods
GET, OPTIONS, PUT, POST, DELETE, PATCH, HEAD
content-type
application/json;charset=utf-8
access-control-allow-origin
https://www.sperotherapeutics.com
x-evy-trace-virtual-host
all
cache-control
max-age=0
x-evy-trace-served-by-pod
iad02/app-td/envoy-proxy-5f4dcb8bc8-c2t4f
access-control-max-age
180
x-robots-tag
none
access-control-allow-headers
*
cf-ray
8ac626b3bafe4d6d-FRA
counters.gif
forms.hsforms.com/embed/v3/ 		35 B
884 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://forms.hsforms.com/embed/v3/counters.gif?key=collected-forms-embed-js-form-bind&count=2
Requested by
Host: www.sperotherapeutics.com
URL: https://www.sperotherapeutics.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6812:50cc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.sperotherapeutics.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Thu, 01 Aug 2024 13:24:55 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
x-evy-trace-route-service-name
envoyset-translator
x-hubspot-correlation-id
ec5f371a-116a-46b3-830a-9c7deccac190
x-envoy-upstream-service-time
3
alt-svc
h3=":443"; ma=86400
content-length
35
x-evy-trace-route-configuration
listener_https/all
x-evy-trace-listener
listener_https
x-request-id
ec5f371a-116a-46b3-830a-9c7deccac190
server
cloudflare
vary
origin
content-type
image/gif
x-evy-trace-virtual-host
all
x-evy-trace-served-by-pod
iad02/star-hubspot-td/envoy-proxy-ffbf7bf5c-mhpng
access-control-expose-headers
X-Origin-Hublet
cache-control
max-age=0, no-cache, no-store
access-control-allow-credentials
false
x-robots-tag
none
cf-ray
8ac626b51c141bdb-FRA
cf-location
js.hs-banner.com/v2/ 		2 B
145 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://js.hs-banner.com/v2/cf-location
Requested by
Host: js.hs-banner.com
URL: https://js.hs-banner.com/v2/46321174/banner.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:16b7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6814ef46f686990cf4e946f966167b0507e1d642c44e51f61bffb0bba2d4672b

Request headers

Referer
https://www.sperotherapeutics.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Thu, 01 Aug 2024 13:24:55 GMT
server
cloudflare
vary
Accept-Encoding
content-type
text/plain;charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=1500
cf-ray
8ac626b5690d4d9c-FRA
content-length
2
collect
r.clarity.ms/ 		0
289 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://r.clarity.ms/collect
Requested by
Host: www.clarity.ms
URL: https://www.clarity.ms/s/0.7.41/clarity.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
20.119.174.243 Boydton, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept
application/x-clarity-gzip
Referer
https://www.sperotherapeutics.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Access-Control-Allow-Origin
https://www.sperotherapeutics.com
Date
Thu, 01 Aug 2024 13:24:55 GMT
Access-Control-Allow-Credentials
true
Server
nginx
Connection
keep-alive
Vary
Origin
Request-Context
appId=cid-v1:bdfb7149-d2ee-45f0-9a22-f0b1c5035608
c.gif
c.clarity.ms/
Redirect Chain
  • https://c.clarity.ms/c.gif
  • https://c.bing.com/c.gif?ctsa=mr&CtsSyncId=E4085C4DD0A449FEA502D2D48005D8AF&RedC=c.clarity.ms&MXFR=3AE83CD4A4AE6BD00315281AA0AE6539
  • https://c.clarity.ms/c.gif?ctsa=mr&CtsSyncId=E4085C4DD0A449FEA502D2D48005D8AF&MUID=1555B5F6469560F03608A138473F61BE
42 B
442 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://c.clarity.ms/c.gif?ctsa=mr&CtsSyncId=E4085C4DD0A449FEA502D2D48005D8AF&MUID=1555B5F6469560F03608A138473F61BE
Protocol
H2
Server
13.74.129.1 Dublin, Ireland, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
99c2917ee5b2a01459a923bdd1c676f15ee73b62b87f696e6735312d26f51e12

Request headers

Referer
https://www.sperotherapeutics.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 01 Aug 2024 13:24:55 GMT
last-modified
Tue, 25 Jun 2024 19:30:12 GMT
server
Microsoft-IIS/10.0
etag
"7473f1936c7da1:0"
x-powered-by
ASP.NET
content-type
image/gif
p3p
CP="BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo"
cache-control
private, no-cache, proxy-revalidate, no-store
accept-ranges
bytes
content-length
42

Redirect headers

pragma
no-cache
date
Thu, 01 Aug 2024 13:24:55 GMT
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref
Ref A: F76D83C3F1B24029B921F4C0B450F14D Ref B: DUS30EDGE0809 Ref C: 2024-08-01T13:24:55Z
x-powered-by
ASP.NET
x-cache
CONFIG_NOCACHE
p3p
CP="BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo"
location
https://c.clarity.ms/c.gif?ctsa=mr&CtsSyncId=E4085C4DD0A449FEA502D2D48005D8AF&MUID=1555B5F6469560F03608A138473F61BE
cache-control
private, no-cache, proxy-revalidate, no-store
content-length
0
__ptq.gif
track.hubspot.com/ 		45 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://track.hubspot.com/__ptq.gif?k=1&sd=1600x1200&cd=24-bit&cs=UTF-8&ln=de-de&bfp=1240600147&v=1.1&a=46321174&pu=https%3A%2F%2Fwww.sperotherapeutics.com%2F&t=Spero+Therapeutics+%7C+Developing+MDR+Bacterial+Infection+Treatments&cts=1722518695365&vi=5298e0916d7d8e714ab7b933fd678ed3&nc=true&u=71585996.5298e0916d7d8e714ab7b933fd678ed3.1722518695358.1722518695358.1722518695358.1&b=71585996.1.1722518695359&cc=15
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7674 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dc111a70984a9eda00752b06277113029ef288f1125c31eff2477413e15e8aa4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.sperotherapeutics.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Thu, 01 Aug 2024 13:24:55 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-evy-trace-route-service-name
envoyset-translator
x-hubspot-correlation-id
92b5bcd2-3aac-4ebf-a06d-68b672d5f1a1
p3p
CP="NOI CUR ADM OUR NOR STA NID"
x-envoy-upstream-service-time
6
content-length
45
x-evy-trace-route-configuration
listener_https/all
x-evy-trace-listener
listener_https
x-request-id
92b5bcd2-3aac-4ebf-a06d-68b672d5f1a1
server
cloudflare
vary
origin, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=WvK%2BGSjQVPZRLMkTpc4iDJH3Kx3Bb9Q4NkW69ytAAubMuFkDSJsugMKPL39jgjU%2BjQqTitN1ELfiSuT6%2BhbY4c17zWXblChHtMluEAiAsJPDtH7CvxMs2g1exxzf0rgBfbF8D9hse%2FCO7YcEg0ia"}],"group":"cf-nel","max_age":604800}
content-type
image/gif
x-evy-trace-served-by-pod
iad02/analytics-tracking-td/envoy-proxy-7bf556f6f-df5pc
x-evy-trace-virtual-host
all
cache-control
no-cache, no-store, no-transform
access-control-allow-credentials
false
cf-ray
8ac626b6b86e35eb-FRA
x-robots-tag
none
62f1b16d8296f324bac97dcf_Spero%20Favicon.png
cdn.prod.website-files.com/62dcb28813ffea06c8202e39/ 		2 KB
2 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://cdn.prod.website-files.com/62dcb28813ffea06c8202e39/62f1b16d8296f324bac97dcf_Spero%20Favicon.png
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6812:1ccb , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
86adb8d0e8a8356fae16690ad0b3d9918549ccf3535f8292b1e0db74ced5bc9f

Request headers

Referer
https://www.sperotherapeutics.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Thu, 01 Aug 2024 13:24:55 GMT
x-amz-version-id
ark8DFDRjvovZ8Z1IRH9bh1z2YNdDgZx
cf-cache-status
HIT
x-amz-request-id
1GV246E5SNZSA3R0
age
795371
x-amz-server-side-encryption
AES256
alt-svc
h3=":443"; ma=86400
content-length
1617
x-amz-id-2
26dwvx1/OGbS1lM7idjiXI0WA0Gx1u4IcVa/mITHEUIg9G3gQ2hozx9H4SR2WdudnH8sqn9VozmNd40rkXL+xA==
last-modified
Tue, 09 Aug 2022 00:59:26 GMT
server
cloudflare
etag
"be35d318e3b9ff6b510f3189761138fb"
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=31536000, must-revalidate
accept-ranges
bytes
cf-ray
8ac626b698849113-FRA
collect
r.clarity.ms/ 		0
289 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://r.clarity.ms/collect
Requested by
Host: www.clarity.ms
URL: https://www.clarity.ms/s/0.7.41/clarity.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
20.119.174.243 Boydton, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept
application/x-clarity-gzip
Referer
https://www.sperotherapeutics.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Access-Control-Allow-Origin
https://www.sperotherapeutics.com
Date
Thu, 01 Aug 2024 13:24:56 GMT
Access-Control-Allow-Credentials
true
Server
nginx
Connection
keep-alive
Vary
Origin
Request-Context
appId=cid-v1:bdfb7149-d2ee-45f0-9a22-f0b1c5035608

Verdicts & Comments Add Verdict or Comment

35 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| WebFont object| dataLayer object| Webflow string| JETBOOST_SITE_ID object| Vimeo boolean| VimeoPlayerResizeEmbeds_ boolean| VimeoSeoMetadataAppended boolean| VimeoCheckedUrlTimeParam function| JetboostBootstrap object| Jetboost object| google_tag_manager object| google_tag_data function| clarity function| $ function| jQuery function| tram boolean| _bugHerd_sidebar2021 object| _hsp function| onYouTubeIframeAPIReady object| gaGlobal object| __hsCollectedFormsDebug object| _hsq object| _paq function| sanitizeKey boolean| _hstc_loaded object| hsCookieBanner boolean| _hspb_loaded boolean| _hspb_ran boolean| _hstc_ran object| hsCallsToActionsReady string| __hsUserToken number| expireDateTime

20 Cookies

Domain/Path Name / Value
.vimeo.com/ Name: __cf_bm
Value: wGlQ8v_DRd2Eq6QuCchiFnx4aXWVAgtDAYUIUHhBk6Y-1722518693-1.0.1.1-Hx_Bmv22pMncEM49a8jXNiVOiVvsEW10_s1D3qeBtXaxIQK8qDhS3Q4AvViW6fuw
.vimeo.com/ Name: _cfuvid
Value: PoTSscM4a98dYYWlXec3.CSzuDyTXIcMDdB.MlkxKfM-1722518693850-0.0.1.1-604800000
www.clarity.ms/ Name: CLID
Value: d66a6c08495a4f9ca82d3f2830bc5db3.20240801.20250801
.sperotherapeutics.com/ Name: _ga_STZ8H3EY8J
Value: GS1.1.1722518694.1.0.1722518694.0.0.0
.sperotherapeutics.com/ Name: _ga
Value: GA1.1.755829766.1722518695
.hsforms.com/ Name: __cf_bm
Value: Z4xtopRHDTExlGiLt2pI_HN4_0qDiCqvoaOkoFDiTXY-1722518695-1.0.1.1-VHvhxRbZa7K99zo4umJEoRddoSCdRjEY66KS8QF1MZOQBKdvzj_teW6Vd13WBmusV4Giu8QbXDRTzikjsC2OSw
.hsforms.com/ Name: _cfuvid
Value: 2R9zwLNsUgFeBQiEq2ktSVWqTIFiEDlkl5NA4fUkkDE-1722518695341-0.0.1.1-604800000
.sperotherapeutics.com/ Name: __hstc
Value: 71585996.5298e0916d7d8e714ab7b933fd678ed3.1722518695358.1722518695358.1722518695358.1
.sperotherapeutics.com/ Name: hubspotutk
Value: 5298e0916d7d8e714ab7b933fd678ed3
.sperotherapeutics.com/ Name: __hssrc
Value: 1
.sperotherapeutics.com/ Name: __hssc
Value: 71585996.1.1722518695359
.hubspot.com/ Name: __cf_bm
Value: WJHnw61RU08H38jI5moBPGEApX8DKn.SPTP.wvCzyqY-1722518695-1.0.1.1-IyoG60eYHLpIa7sUvJmM.gYGV6ctnJrrToOvrsUyaJZvqWctHBJbQmRRD1XnQHlt9Ym2OundxGd.fLIbDaQPPg
.hubspot.com/ Name: _cfuvid
Value: wyy4eJ32.BiIgyG_lW.sNOzd_xnyMURCpwHmA2PRs_4-1722518695630-0.0.1.1-604800000
.bing.com/ Name: MUID
Value: 1555B5F6469560F03608A138473F61BE
.c.bing.com/ Name: MR
Value: 0
.c.bing.com/ Name: SRM_B
Value: 1555B5F6469560F03608A138473F61BE
.c.clarity.ms/ Name: SM
Value: C
.clarity.ms/ Name: MUID
Value: 1555B5F6469560F03608A138473F61BE
.c.clarity.ms/ Name: MR
Value: 0
.c.clarity.ms/ Name: ANONCHK
Value: 0

1 Console Messages

Source Level URL
Text
other warning URL: https://www.sperotherapeutics.com/(Line 34)
Message:
Allow attribute will take precedence over 'allowfullscreen'.

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
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

ajax.googleapis.com
c.bing.com
c.clarity.ms
cdn.jetboost.io
cdn.prod.website-files.com
d3e54v103j8qbb.cloudfront.net
fonts.googleapis.com
fonts.gstatic.com
forms.hscollectedforms.net
forms.hsforms.com
js.hs-analytics.net
js.hs-banner.com
js.hs-scripts.com
js.hscollectedforms.net
player.vimeo.com
r.clarity.ms
region1.google-analytics.com
sidebar.bugherd.com
speromedicalaffairs.info
track.hubspot.com
www.bugherd.com
www.clarity.ms
www.googletagmanager.com
www.speromedicalaffairs.com
www.sperotherapeutics.com
108.156.61.158
13.74.129.1
162.159.128.61
162.159.138.60
20.119.174.243
2001:4860:4802:34::36
2600:9000:223e:a00:1d:7a82:2900:93a1
2606:4700:20::681a:d5f
2606:4700:20::ac43:4771
2606:4700::6810:6ffe
2606:4700::6810:7674
2606:4700::6810:89d1
2606:4700::6811:afc9
2606:4700::6812:16b7
2606:4700::6812:1ccb
2606:4700::6812:50cc
2620:1ec:bdf::67
2620:1ec:c11::237
2a00:1450:4001:80f::200a
2a00:1450:4001:830::200a
2a00:1450:4001:831::2003
2a00:1450:4001:831::2008
3.33.251.168
34.249.200.254
52.17.119.105
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