Security Analysis Results

www.perlego.com

Comprehensive domain security and infrastructure analysis

Live Website Preview

website screenshot of https://www.perlego.com/book/4357963/prison-recipes-and-prison-cookbooks-pdf

No Security Risks Detected

This domain appears to be safe and secure

100%
Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Scan Complete

Refresh page after 10 minutes
for updated results

Page Information

Target URL
https://www.perlego.com/book/4357963/prison-recipes-and-prison-cookbooks-pdf
Page Title
[PDF] Prison Recipes and Prison Cookbooks by A.E. Stearns | 9781032212722, 9781040010785
www.perlego.com faviconSite Favicon
Status
Active

Host Information

Domain
www.perlego.com
Server
cloudflare
Country
""
IP Address
::1
ASN Information
0
Unknown ASN

Technologies

Algolia logo
Algolia
Search engines
Bootstrap logo
Bootstrap
UI frameworks
Amazon Web Services logo
Amazon Web Services
PaaS
Trustpilot logo
Trustpilot
Reviews
SpeedCurve logo
SpeedCurve
RUM
Optimizely logo
Optimizely
A/B Testing
+12 more technologies detected

SSL Certificate

HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2025-07-17 02:35:25
Valid Until
2026-07-18 02:35:25
Subject Name
www.perlego.com

Performance Statistics

139
Total Requests
31
Domains
1
IP Addresses
2.54 MB
Transfer Size
Content Size6.59 MB

HTTP Headers

CF-Cache-Status
EXPIRED
CF-RAY
960e95ef2ed11f29-DEN
Cache-Control
private, no-cache, no-store, max-age=0, must-revalidate
Connection
keep-alive
Content-Encoding
br
Content-Type
text/html; charset=utf-8
Date
Fri, 18 Jul 2025 02:35:27 GMT
Server
cloudflare
Server-Timing
cfCacheStatus;desc="EXPIRED" cfOrigin;dur=989,cfEdge;dur=192
Transfer-Encoding
chunked
alt-svc
h3=":443"; ma=86400
content-security-policy
default-src 'self'; script-src 'self' https: 'report-sample' 'unsafe-inline' 'unsafe-eval' https://ajax.cloudflare.com https://analytics.tiktok.com https://bat.bing.com https://js.adsrvr.org https://js.stripe.com/v3/ https://*.ipstatp.com https://sc-static.net https://secure.heat6have.com https://rec.smartlook.com https://fast.appcues.com https://maps.googleapis.com/maps/api/js https://maps.googleapis.com https://widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js https://snap.licdn.com/li.lms-analytics/insight.min.js https://snap.licdn.com https://*.ibytedtos.com https://stats.g.doubleclick.net stats.g.doubleclick.net https://cdn.embed.ly/player-0.1.0.min.js nexus.ensighten.com https://*.sentry.io https://*.sentry-cdn.com https://*.cypress.io wss://*.hotjar.com *.hotjar.com *.hotjar.io https://*.hotjar.io https://*.hotjar.com https://*.intercom.io wss://*.intercom.io *.intercom.io https://*.intercomcdn.com https://intercom-sheets.com https://*.intercom-sheets.com *.intercom-sheets.com https://*.intercomassets.com/ *.intercomassets.com/ https://*.algolia.net https://*.algolianet.com https://*.algolia.io https://www.google-analytics.com https://google-analytics.com www.google-analytics.com google-analytics.com https://www.google-analytics.com/ https://*.google-analytics.com https://*.analytics.google.com https://analytics.google.com https://www.googletagmanager.com https://www.googletagmanager.com/ https://googletagmanager.com www.googletagmanager.com googletagmanager.com https://optimize.google.com/ https://optimize.google.com https://www.optimize.google.com www.optimize.google.com optimize.google.com https://www.gstatic.com https://gstatic.com www.gstatic.com gstatic.com https://www.google.com/recaptcha/ www.google.com/recaptcha/ https://google.com/recaptcha/ google.com/recaptcha/ https://www.facebook.com www.facebook.com https://facebook.com facebook.com https://connect.facebook.net connect.facebook.net https://*.pingdom.net *.pingdom.net; script-src-elem 'self' https: 'report-sample' 'unsafe-inline' 'unsafe-eval' wss://*.hotjar.com *.hotjar.com *.hotjar.io https://*.hotjar.io https://*.hotjar.com https://*.intercom.io wss://*.intercom.io *.intercom.io https://*.intercomcdn.com https://intercom-sheets.com https://*.intercom-sheets.com *.intercom-sheets.com https://*.intercomassets.com/ *.intercomassets.com/ https://*.algolia.net https://*.algolianet.com https://*.algolia.io https://www.google-analytics.com https://google-analytics.com www.google-analytics.com google-analytics.com https://www.google-analytics.com/ https://*.google-analytics.com https://*.analytics.google.com https://analytics.google.com https://www.googletagmanager.com https://www.googletagmanager.com/ https://googletagmanager.com www.googletagmanager.com googletagmanager.com https://optimize.google.com/ https://optimize.google.com https://www.optimize.google.com www.optimize.google.com optimize.google.com https://www.gstatic.com https://gstatic.com www.gstatic.com gstatic.com https://www.google.com/recaptcha/ www.google.com/recaptcha/ https://google.com/recaptcha/ google.com/recaptcha/ https://www.facebook.com www.facebook.com https://facebook.com facebook.com https://connect.facebook.net connect.facebook.net https://*.pingdom.net *.pingdom.net https://logx.optimizely.com/v1/events https://*.optimizely.com http://cdn3.optimizely.com/js/geo4.js; style-src 'self' 'unsafe-inline' data: https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com https://fast.appcues.com https://static.intercomassets.com/ https://optimize.google.com translate.googleapis.com; object-src 'none'; connect-src 'self' https://*.perlego.com https://*.sentry.io https://*.cypress.io wss://api.appcues.net https://fonts.googleapis.com https://bat.bing.com https://bat.bing.com/ https://analytics.tiktok.com https://stats.g.doubleclick.net stats.g.doubleclick.net https://login.microsoftonline.com/common/v2.0/.well-known/openid-configuration https://login.microsoftonline.com https://graph.microsoft.com/v1.0/me https://graph.microsoft.com/v1.0/organization https://graph.microsoft.com/v1.0/me/memberOf https://api.trustpilot.com/v1/ https://www.clarity.ms https://e.clarity.ms https://analytics.pangle-ads.com https://td.doubleclick.net https://docs.google.com https://*.pingdom.net *.pingdom.net wss://*.hotjar.com *.hotjar.com *.hotjar.io https://*.hotjar.io https://*.hotjar.com https://*.intercom.io wss://*.intercom.io *.intercom.io https://*.intercomcdn.com https://intercom-sheets.com https://*.intercom-sheets.com *.intercom-sheets.com https://*.intercomassets.com/ *.intercomassets.com/ https://*.algolia.net https://*.algolianet.com https://*.algolia.io https://www.google-analytics.com https://google-analytics.com www.google-analytics.com google-analytics.com https://www.google-analytics.com/ https://*.google-analytics.com https://*.analytics.google.com https://analytics.google.com https://www.googletagmanager.com https://www.googletagmanager.com/ https://googletagmanager.com www.googletagmanager.com googletagmanager.com https://www.facebook.com www.facebook.com https://facebook.com facebook.com https://connect.facebook.net connect.facebook.net https://countrycodeworker-dev.perlegoglobal.workers.dev/ https://countrycodeworker-staging.perlegoglobal.workers.dev/ https://countrycodeworker.perlegoglobal.workers.dev/ https://countrycodeworker-dev.perlego.com/ https://countrycodeworker-staging.perlego.com https://countrycodeworker.perlego.com https://logx.optimizely.com/v1/events https://*.optimizely.com http://cdn3.optimizely.com/js/geo4.js; font-src 'self' data: https://*.perlego.com https://js.intercomcdn.com https://fonts.gstatic.com https://maxcdn.bootstrapcdn.com static3.avast.com use.typekit.net https://*.cloudflare.com wss://*.hotjar.com *.hotjar.com *.hotjar.io https://*.hotjar.io https://*.hotjar.com; frame-src 'self' https://d1eoo1tco6rr5e.cloudfront.net https://insight.adsrvr.org https://js.stripe.com https://tr.snapchat.com https://studentkortet.go2cloud.org https://plgpm.co.uk https://my.appcues.com/ https://widget.trustpilot.com/ https://match.adsrvr.org https://match.adsrvr.org/ https://*.cypress.io https://streamable.com/ https://login.microsoftonline.com/ https://*.perlego.com https://www.youtube.com/ wss://*.hotjar.com *.hotjar.com *.hotjar.io https://*.hotjar.io https://*.hotjar.com https://*.intercom.io wss://*.intercom.io *.intercom.io https://*.intercomcdn.com https://intercom-sheets.com https://*.intercom-sheets.com *.intercom-sheets.com https://*.intercomassets.com/ *.intercomassets.com/ https://optimize.google.com/ https://optimize.google.com https://www.optimize.google.com www.optimize.google.com optimize.google.com https://www.facebook.com www.facebook.com https://facebook.com facebook.com https://connect.facebook.net connect.facebook.net https://www.gstatic.com https://gstatic.com www.gstatic.com gstatic.com https://logx.optimizely.com/v1/events https://*.optimizely.com http://cdn3.optimizely.com/js/geo4.js www.google.com; img-src 'self' data: https: http://book-extract-service.s3-website.eu-west-2.amazonaws.com/; manifest-src 'self'; media-src 'self' https://js.intercomcdn.com https://js.intercomcdn.com/ https://d27c6j8064skg9.cloudfront.net/ConversionRateExpert/Perlego/ https://img.perlego.com https://as-audiobooks-dev-plgo.s3.eu-west-2.amazonaws.com https://as-audiobooks-prod-plgo.s3.eu-west-2.amazonaws.com; worker-src 'none'; sandbox allow-scripts allow-same-origin allow-popups allow-forms; frame-ancestors 'none'
last-modified
Fri, 18 Jul 2025 02:35:27 GMT
referrer-policy
strict-origin-when-cross-origin
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-download-options
noopen
x-frame-options
deny
x-xss-protection
0
20 headers detected

Technology Stack Analysis

Algolia

Algolia

Search engines

Algolia offers a hosted web search product delivering real-time results.

Bootstrap

Bootstrap

UI frameworks

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.

Amazon Web Services

Amazon Web Services

PaaS

Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.

Trustpilot

Trustpilot

Reviews

Trustpilot is a Danish consumer review website which provide embed stand-alone applications in your website to show your most recent reviews, TrustScore, and star ratings.

SpeedCurve

SpeedCurve

RUM

SpeedCurve is a front-end performance monitoring service.

Optimizely

Optimizely

A/B TestingPersonalisation

Optimizely is an experimentation platform that helps developers build and run A/B tests on websites.

Microsoft Advertising

Microsoft Advertising

Advertising

Microsoft Advertising is an online advertising platform developed by Microsoft.

Mautic

Mautic

Marketing automation

Mautic is a free and open-source marketing automation tool for Content Management, Social Media, Email Marketing, and can be used for the integration of social networks, campaign management, forms, questionnaires, reports, etc.

Linkedin Insight Tag

Linkedin Insight Tag

Analytics

LinkedIn Insight Tag is a lightweight JavaScript tag that powers conversion tracking, website audiences, and website demographics.

Hotjar

Hotjar

Analytics

Hotjar is a suite of analytic tools to assist in the gathering of qualitative data, providing feedback through tools such as heatmaps, session recordings, and surveys.

HSTS

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Google Tag Manager

Google Tag Manager

Tag managers

Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.

Google Analytics

Google Analytics

Analytics

Google Analytics is a free web analytics service that tracks and reports website traffic.

Facebook Pixel

Facebook Pixel

Analytics

Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.

Cloudflare Browser Insights

Cloudflare Browser Insights

AnalyticsRUM

Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users.

Cloudflare

Cloudflare

CDN

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

Amazon S3

Amazon S3

CDN

Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface.

HTTP/3

HTTP/3

Miscellaneous

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

Website Cookies 17

_ga_0H5HMZK3BP

.perlego.com

Value
GS2.1.s1752806129$o1$g0$t1752806130$j59$l0$h0
Expires:8/22/2026

ttcsid

.perlego.com

Value
1752806130377::Squwv8DFpJy8yL_n06o8.1.1752806130384
Expires:8/12/2026

_tt_enable_cookie

.perlego.com

Value
1
Expires:8/12/2026

_fbp

.perlego.com

Lax
Value
fb.1.1752806130922.384996501971475421
Expires:10/16/2025

i18next

.perlego.com

Secure
Value
en
Expires:Session

_gid

.perlego.com

Value
GA1.2.443818300.1752806130
Expires:7/19/2025

_hjSessionUser_1034980

.perlego.com

Secure None
Value
[_hjSessionUser_1034980 redacted]
Expires:7/18/2026

_ttp

.perlego.com

Value
01K0DP60NTHQV5AD0R4EET57SA_.tt.1
Expires:8/12/2026

uniqueId

.perlego.com

Secure
Value
1fe3f752-a585-47be-beb9-166814d996b9
Expires:7/18/2026

ttcsid_C3ML3AR3G487IS97DSUG

.perlego.com

Value
1752806130375::VyQcvOTaBl3OqWBnHDWX.1.1752806130670
Expires:8/12/2026

_gat_gtag_UA_86257921_1

.perlego.com

Value
1
Expires:7/18/2025

optimizelySession

.perlego.com

Value
[optimizelySession redacted]
Expires:1/14/2026

optimizelyEndUserId

.perlego.com

Value
oeu1752806128565r0.6622299991363065
Expires:1/14/2026

_ga

.perlego.com

Value
GA1.2.2003819404.1752806129
Expires:8/22/2026

_gcl_au

.perlego.com

Value
1.1.841179954.1752806130
Expires:10/16/2025

_hjSession_1034980

.perlego.com

Secure None
Value
[_hjSession_1034980 redacted]
Expires:7/18/2025

lux_uid

www.perlego.com

Lax
Value
175280612981349070
Expires:7/18/2025

External Links 16

Learn more about how to cancel my subscriptionhere.

help.perlego.com

Analyze
Target URL
https://help.perlego.com/en/articles/2576705-how-to-cancel-your-subscription-or-delete-your-account

Learn more about how to download bookshere.

help.perlego.com

Analyze
Target URL
https://help.perlego.com/en/articles/3312996-downloading-books

Learn more about Perlegohere.

help.perlego.com

Analyze
Target URL
https://help.perlego.com/en/articles/5083207-learn-about-perlego

Learn more about the text-to-speechhere.

help.perlego.com

Analyze
Target URL
https://help.perlego.com/en/articles/6702800-our-commitment-to-accessibility

CareersCareers

careers.perlego.com

Analyze
Target URL
https://careers.perlego.com/

Accessibility, (opens in new tab)

help.perlego.com

Analyze
Target URL
https://help.perlego.com/articles/6702800-our-commitment-to-accessibility

Help Centre, (opens in new tab)

help.perlego.com

Analyze
Target URL
https://help.perlego.com/

Privacy Policy

policies.google.com

Analyze
Target URL
https://policies.google.com/privacy

Terms of Service

policies.google.com

Analyze
Target URL
https://policies.google.com/terms

Visit the App Store to download Perlego's app for iOS

apps.apple.com

Analyze
Target URL
https://apps.apple.com/gb/app/perlego/id1434892958

Visit Google Play to download Perlego's app for android

play.google.com

Analyze
Target URL
https://play.google.com/store/apps/details?id=com.perlego.app&hl=en_GB

Open Perlego's InstagramInstagram

www.instagram.com

Analyze
Target URL
https://www.instagram.com/perlego/

Open Perlego's FacebookFacebook

www.facebook.com

Analyze
Target URL
https://www.facebook.com/perlegobooks/

Open Perlego's LinkedInLinkedIn

www.linkedin.com

Analyze
Target URL
https://www.linkedin.com/company/perlego.com/

Open Perlego's TikTok profileTiktok

www.tiktok.com

Analyze
Target URL
https://www.tiktok.com/@perlego

Open Perlego's X profileX

x.com

Analyze
Target URL
https://x.com/perlegobooks

Requested Domains 31

a23497771291.cdn.optimizely.com

Unknown Type
No category information available

analytics.google.com

Unknown Type
No category information available

analytics.tiktok.com

Unknown Type
No category information available

api-iam.intercom.io

Unknown Type
No category information available

api.perlego.com

Unknown Type
No category information available

bat.bing.com

Unknown Type
No category information available

bat.bing.net

Unknown Type
No category information available

catalogue-new.perlego.com

Unknown Type
No category information available

cdn.optimizely.com

Unknown Type
No category information available

cdn.speedcurve.com

Unknown Type
No category information available

cdn3.optimizely.com

Unknown Type
No category information available

connect.facebook.net

Unknown Type
No category information available

countrycodeworker.perlego.com

Unknown Type
No category information available

d1mgcpums0qvsa.cloudfront.net

Unknown Type
No category information available

img.perlego.com

Unknown Type
No category information available

intercom.help

Unknown Type
No category information available

js.intercomcdn.com

Unknown Type
No category information available

logx.optimizely.com

Unknown Type
No category information available

o118024.ingest.sentry.io

Unknown Type
No category information available

px.ads.linkedin.com

Unknown Type
No category information available

script.hotjar.com

Unknown Type
No category information available

snap.licdn.com

Unknown Type
No category information available

static.cloudflareinsights.com

Unknown Type
No category information available

static.hotjar.com

Unknown Type
No category information available

stats.g.doubleclick.net

Unknown Type
No category information available

widget.intercom.io

Unknown Type
No category information available

widget.trustpilot.com

Unknown Type
No category information available

www.facebook.com

Unknown Type
No category information available

www.google-analytics.com

Unknown Type
No category information available

www.googletagmanager.com

Unknown Type
No category information available

www.perlego.com

Subdomain
Categories
EducationEducation
LinkCheck

© 2025 LinkCheck. Secure domain analysis you can trust.