Website reputation report

portopress.com

Last checked 2 hours ago · Point-in-time assessment

74/100Technical Safety ScoreIndependent technical assessment, not a visitor rating
● Evidence is limited

What is this website?

Porto Press is an independent publisher of books for readers across a range of subjects including wildlife and nature, history, biography, travel & adventure.

No listed local patterns observedHomepage-only analysis is not a malware clearance. Read the scope and findings below.

74/100Safety Score
70%Evidence Confidence
Trust Radar evidence profile Eight evidence dimensions from zero to one hundred. Exact values surround the chart. Threat Intelligence55 Domain History69 Infrastructure91 Website Security95 Security Hygiene70 Transparency57 Reputation50 Operational Stability96
Trust RadarEight observed factors. Select one to inspect its evidence.

How to read this report

Safety Score evaluates observed signals. Evidence Confidence measures how complete, direct, fresh, and consistent those signals are.

No automated scan can guarantee that a website is safe.

Current report context

What changed since the last scan

  • No earlier report to compare
What this scan could verify · 6 observed, 0 unavailable
DNS observed
Registration lookup observed
Network observed
TLS observed
Website response observed
Website content observed

Unavailable and unperformed checks are not clean results. The detailed evidence below remains the source for each conclusion.

Report an inaccuracy in this report →

Independent evidence brief

What we observed about portopress.com

Updated Oct 13, 2026

The latest scan examined 10 public pages on portopress.com. Website descriptions below come from the site itself. Registration, connection and threat findings were checked separately.

Purpose and visible content

On its About page, the site says: Porto Press is an independent publisher of books for readers across a range of subjects including wildlife and nature, history, biography, travel & adventure.

Registrar and domain history

Registered on Apr 3, 2025. Registrar: Tucows Domains Inc..

Recorded expiry date: Apr 3, 2028. Registry data can change.

Connection and hosting evidence

The checked homepage returned HTTP 200.

A valid TLS certificate was observed, expiring Dec 31, 2026.

Threat checks and score context

External malware-provider coverage was unavailable. The report does not treat this missing check as a clean result.

Safety Score: 74/100. Evidence Confidence: 70%. These measure different things.

Community reviews of portopress.com

No approved reviews yet ☆☆☆☆☆

Visitor experiences are separate from the independent technical Safety Score.

Visitor opinions remain separate from the technical Safety Score.

Public content profile

Pages reviewed on portopress.com

10 of up to 10 pages

We sampled public pages from this website to understand its subject and contact paths. The titles and short descriptions below come from the website itself. They are not endorsements or independent safety findings.

Porto Press | Independent Non-Fiction BooksExplore Porto Press books on social history, the built environment, Scotland, nature, wildlife, conservation, landscape and maritime history. About Us – Porto PressPorto Press is an independent publisher of books for readers across a range of subjects including wildlife and nature, history, biography, travel & adventure. Contact Us – Porto PressPorto Press Ltd, 3 Connaught Road, St Albans AL3 5RX, UK. Email (editorial & commissioning): [email protected] (production & print): [email protected] Distributor: B A Naturalist’s View of the Loch Ness Enigma – Porto PressAdrian Shine examines Loch Ness Monster sightings, scientific research, eyewitness accounts and the cultural history behind the enduring mystery. Dreams in Blue | Railways and Social Change on the Clyde – Porto PressExplore Glasgow’s post-war Blue Trains, railway electrification and the social transformation of Clyde communities in Colin Turbett’s illustrated history. Thomas Tait | Life & Works of a Scottish Modernist Architect – Porto PressDiscover Thomas Tait’s life, landmark buildings and influence on Scottish architecture and British Modernism in John Stewart’s illustrated biography. Engineering Geomorphology | Porto Professional – Porto PressA comprehensive practical guide to applying geomorphological principles in infrastructure and civil engineering. Forgotten Ships | WWII Trawlers and Rescue Tugs – Porto PressDiscover the trawlers, rescue tugs and courageous crews that escorted convoys, hunted submarines and kept Britain’s maritime lifeline open during WWII. Walking Edinburgh’s Lost Railways | 14 Historic Routes – Porto PressExplore 14 interconnected walks tracing Edinburgh’s abandoned railway lines, hidden industrial heritage and modern green corridors from Waverley Station. Steam Yachts 1875–1928 | Scottish Maritime History – Porto PressLeith Built Ships Volume 5: Steam Yachts by R.O. Neish is the fifth instalment in a maritime history series exploring Scotland’s rich ship building tradition.

Public page evidence

Topics and keywords observed on portopress.com

11 phrases

These phrases were extracted locally from sampled public page metadata. They are observations, not search-volume or ranking estimates.

porto pressTitle, Meta description10 sampled pages
historyTitle, Meta description5 sampled pages
scottishTitle, H1, Meta description2 sampled pages
maritimeTitle, Meta description3 sampled pages
maritime historyTitle, Meta description2 sampled pages
railwaysTitle, H12 sampled pages
shipsTitle, H1, Meta description2 sampled pages
exploreMeta description3 sampled pages
booksTitle, Meta description2 sampled pages
socialTitle, Meta description2 sampled pages
independentTitle, Meta description2 sampled pages

At a glance

Key findings

✓

Report is current

The displayed evidence comes from the published immutable scan.

i

Confidence is separate

Unavailable evidence is shown as missing and never counted as clean.

!

Verify before sensitive actions

Check the exact URL and context before payments, credentials, or downloads.

Fully explainable

Why this score?

Versioned weights
Threat IntelligenceWeight 25%
55/100

Threat providers were unavailable. The neutral uncertainty baseline is not a clean verdict.

Domain HistoryWeight 10%
69/100

Domain registration age and expiry were checked.

InfrastructureWeight 10%
91/100

Observed DNS records and network address were checked.

Website SecurityWeight 15%
95/100

Observed certificate validity and TLS protocol were checked.

Security HygieneWeight 15%
70/100

Observed security header values were checked for basic protective settings. Empty values, disabled HSTS and unrecognized values receive no credit. This is not a complete browser-policy validation.

TransparencyWeight 5%
57/100

Observed site metadata and About page were checked. Publisher-supplied details are not independently verified.

ReputationWeight 5%
50/100

Popularity is weak context, not proof of safety. Unranked sites use a neutral baseline.

Operational StabilityWeight 15%
96/100

Observed HTTP status and final connection scheme were checked.

Server-side analysis

Automated security checks

Local antivirus and phishing checks

ClamAV · homepage HTMLNo signature match in the sampled HTML
Engine version1.5.4
Signature database date (UTC)2026-10-13T06:26:14+00:00
HTML bytes submitted459,433
Phishing.Database · exact hostnameNot listed in this snapshot
Feed downloaded (UTC)2026-10-13T06:00:16+00:00
Hosts in local snapshot386,082

Sampled scripts and pages

Resource analysis incomplete

6 resources checked · 27 script links observed on the homepage. Partial resource coverage.

ClamAV inspects the fetched homepage HTML on our server. New scans also sample up to four linked scripts and two collected internal pages, with size and time limits. Scripts are not executed. Other downloads, private server files and logged-in pages remain outside this check. A signature match needs investigation and can be a false positive. No match is not a whole-site safety guarantee.

Exact hostname lookup uses a downloaded Phishing.Database snapshot. It does not send this domain to an external lookup API or mark sibling subdomains as harmful. Not listed does not mean safe. Snapshot age is download age, not proof that every entry was recently revalidated.

Homepage HTML only · Eight local rule families · local-security-v2

Checks use the fetched page and redirect chain. Scripts are not executed, forms are not submitted, and linked files are not downloaded. This is not a malware clearance.

Page resource inventory

Linked scripts27
Inline scripts29
Embedded frames0
External script hosts3

Counts describe the sampled HTML, not every resource loaded by the browser. External resources are common and are not automatically harmful.

No listed local patterns observed. The limited rule set cannot detect every threat or behavior.

External threat intelligence

Provider coverageNot checked

Local checks do not query external reputation databases. An unavailable check is never a clean result.

Registration

Domain information

Public RDAP observation
Canonical domainportopress.com
RegistrarTucows Domains Inc.
RegisteredApr 3, 2025
Domain age1 year
ExpiresApr 3, 2028
Registry statusesclient transfer prohibited · client update prohibited
Report statePublished

Infrastructure

Network & hosting

Observed endpoint, not legal location
IP address23.227.38.71
Autonomous systemUnavailable
Network organizationUnavailable
Observed countryUnavailable
CDNCloudflare
Web application firewallNot detected

At a glance

Infrastructure summary

Observed during this scan

A compact view of the connection, DNS and security surface. These observations describe what the scanner could verify at scan time and do not prove ownership or ongoing availability.

HTTP response200 · https://portopress.com/
Endpoint23.227.38.71
NetworkUnavailable
CDN and WAFCloudflare · Not detected
DNS surface8 records · 4 nameservers · 1 mail exchangers
Protection signals4 security headers · 3 technologies · DNSSEC unknown

Page telemetry

Observed page statistics

Safe metadata only

These counters describe the fetched response and sampled HTML. Script counts describe references in the markup, not a complete browser network log. Cookie counts cover observed response headers.

Response size459,433 bytes
HTTP check duration0 ms
Cookies observed3
Script resources27 · 3 external hosts
Frames and sampled checks0 frames · 6 resources checked

Encrypted transport

TLS certificate

Valid when observed
StatusValid when observed
ProtocolTLSv1.3
IssuercountryName=US, organizationName=Let's Encrypt, commonName=YE2
Valid fromOct 2, 2026
Valid untilDec 31, 2026
Certificate namesportopress.com

Resolution

DNS footprint

DNSKEY status unknown

DNSKEY presence does not verify the DNSSEC signature chain. Missing records can mean no record was returned or the lookup was unavailable.

A23.227.38.71TTL —
AAAA2620:127:f00f:b::TTL —
NSns-cloud-a1.googledomains.comTTL —
NSns-cloud-a2.googledomains.comTTL —
NSns-cloud-a3.googledomains.comTTL —
NSns-cloud-a4.googledomains.comTTL —
MX1 smtp.google.comTTL —
TXTgoogle-site-verification=36a0xcnPeFhpAXov-k2aVq3GxuboK-TLpGtE6QdqwJwTTL —

DNS observations · no external lookup API

Domain email protection

Exact-host SPF and DMARC observations help the owner investigate email impersonation risks. They are separate from website malware checks and do not change the Safety Score.

SPFNo matching record returned for this exact hostname
DMARCMonitoring-only DMARC policy

What to do next

Review the records with your mail administrator. Inventory legitimate senders and test SPF and DKIM alignment before enforcing a stricter DMARC policy. Fix duplicate records and investigate overly permissive SPF rules.

This bounded check does not send email, probe SMTP, evaluate recursive SPF includes, verify DKIM signatures or apply organizational-domain DMARC inheritance. A missing subdomain record does not prove that no inherited protection exists. A DNS timeout is unknown, not an absent record. A policy record is not proof that messages authenticate successfully.

Responsible disclosure

security.txt

RFC 9116 observation

No readable security.txt file was observed at the standard locations. This is informational and is not evidence of malware.

Browser protections

Security headers

4 observed
content-security-policypresent block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-securitypresent max-age=7889238
x-content-type-optionspresent nosniff
x-frame-optionspresent DENY

Response headers

Cookie protections

Passive observation
Cookies observed3
Missing Secure2
Missing HttpOnly2
Missing SameSite0

Only cookie attribute counts are retained. Cookie names and values are never stored. These observations are not proof of compromise and do not independently change the Safety Score.

Detected stack

Technologies

Cloudflare 98% Shopify 95% Tailwind CSS 72%

Versions are shown only when publicly exposed by the page or response headers. An observed version is not, by itself, proof of a vulnerability.

JavaScript library advisories

JavaScript advisory analysis could not be completed or no eligible script files were sampled. No clean result is implied.

Recommended maintenance checks

ShopifyReview third-party apps and theme scripts regularly because external integrations can change independently.

About this website

What the site says about itself

Porto Press is an independent publisher of books for readers across a range of subjects including wildlife and nature, history, biography, travel & adventure.

View the site's About page ↗

This is publisher supplied information. The independent safety findings are shown separately.

Publisher supplied

Public contact details

These details were observed on the website, not independently verified as an active support channel.

Emaildi@portopress.comSource: https://portopress.com/pages/meet-the-team
Emaildave@portopress.comSource: https://portopress.com/pages/meet-the-team
Emailinfo@missing-link.deSource: https://portopress.com/pages/contact-us
Emailinfo@darkreidieh.comSource: https://portopress.com/pages/contact-us
Emailandrew@thewhitepartnership.org.ukSource: https://portopress.com/pages/contact-us

Structured facts

Website identity & response

Public page metadata
Page titlePorto Press | Independent Non-Fiction Books
First headingUnavailable
DescriptionExplore Porto Press books on social history, the built environment, Scotland, nature, wildlife, conservation, landscape and maritime history.
Canonical URLhttps://portopress.com/
Final URLhttps://portopress.com/
HTTP response200 · text/html; charset=utf-8 · duration unavailable
Languageen
Structured typesOrganization · WebSite
Page page detectedhttps://portopress.com/products/9781849957267_a-naturalists-view-of-the-loch-ness-enigmaAbout page detectedhttps://portopress.com/pages/meet-the-teamContact page detectedhttps://portopress.com/pages/contact-us
missing100% evidence confidence
1100% evidence confidence
en100% evidence confidence
1100% evidence confidence
1100% evidence confidence
Local headers.csp has default src100% evidence confidence
Local headers.cors wildcard origin100% evidence confidence
Local headers.cors present100% evidence confidence
Local headers.cors credentials with wildcard100% evidence confidence
3100% evidence confidence
2100% evidence confidence
Local cookies.cookies missing samesite100% evidence confidence
2100% evidence confidence
Local headers.csp has object src100% evidence confidence
8100% evidence confidence
4100% evidence confidence
1100% evidence confidence
unavailable100% evidence confidence
Dns consistency.cname present100% evidence confidence
2100% evidence confidence
Local headers.permissions policy present100% evidence confidence
1100% evidence confidence
Local headers.hsts preload100% evidence confidence
7889238100% evidence confidence
Local headers.hsts include subdomains100% evidence confidence
Local headers.csp wildcard sources100% evidence confidence
Local headers.csp unsafe inline100% evidence confidence
Local headers.csp unsafe eval100% evidence confidence
1100% evidence confidence

Connection path

Redirect chain

0 recorded hops

No redirect hop was recorded for the sampled homepage.

Premium monitoring

Catch downtime and security changes automatically

Regular checks, availability history, and alert emails are reserved for Premium websites. Free reports remain point-in-time scans and do not create recurring server work.

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Compared with the previous scan

What changed

A comparison will appear after the next completed scan.

Explainable matching

Digital fingerprint

fingerprint-v1
clear-signal-path-439

Comparable components help find technically related websites. A match does not prove common ownership.

DnsHashed private comparison value
TechnologiesHashed private comparison value

Material changes only

Change history

Show change history

No meaningful changes recorded yet.

Website icon for portopress.com

Visual evidence

Website screenshot

portopress.comPreview unavailable

The capture service was temporarily unavailable. This is not a finding about the website. You can request another scan.

For site owners

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Questions about portopress.com

FAQ

Still have questions? Contact us →
Is portopress.com safe to visit?

The latest Safety Score is 74/100 with 70% Evidence Confidence. This is a point-in-time assessment of observed technical signals, not a guarantee. Check the exact address and avoid entering payment details if anything looks unusual.

Did the scan detect malware on portopress.com?

ClamAV found no signature match in the sampled homepage HTML. External scripts, downloads and private server files were not checked. This is not a whole-site malware clearance.

When was portopress.com registered?

The public registry record shows Apr 3, 2025. Registration details may be privacy-protected or updated later.

Did portopress.com have a valid TLS certificate?

The scanner observed a valid TLS certificate using TLSv1.3. A valid certificate alone does not establish that the site is safe.

How does portopress.com describe itself?

The website's About page describes its purpose in the report above. This is publisher-supplied information and is separate from independent security findings.

Can a paid listing change this website's score?

No. Premium placement and owner-supplied pages are labelled separately. Technical evidence, the Safety Score and moderation decisions remain independent.

Share your experience with portopress.com

Community reviews are moderated and remain separate from the technical Safety Score.

Write review →