Website reputation report

thegreatbubblebarrier.com

Last checked 3 weeks ago · Point-in-time assessment

71/100Technical Safety ScoreIndependent technical assessment, not a visitor rating
● Evidence is limited

What is this website?

Meet our team! We are a young and fast-growing Dutch start-up that fights plastic pollution with our Bubble Barrier system.

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

71/100Safety Score
70%Evidence Confidence
Trust Radar evidence profile Eight evidence dimensions from zero to one hundred. Exact values surround the chart. Threat Intelligence55 Domain History90 Infrastructure91 Website Security95 Security Hygiene35 Transparency56 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 thegreatbubblebarrier.com

Updated Oct 15, 2026

The latest scan examined 10 public pages on thegreatbubblebarrier.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: Meet our team! We are a young and fast-growing Dutch start-up that fights plastic pollution with our Bubble Barrier system.

Registrar and domain history

Registered on Mar 10, 2016. Registrar: Key-Systems GmbH.

Recorded expiry date: Mar 10, 2027. Registry data can change.

Connection and hosting evidence

The checked homepage returned HTTP 200.

A valid TLS certificate was observed, expiring Dec 10, 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: 71/100. Evidence Confidence: 70%. These measure different things.

Community reviews of thegreatbubblebarrier.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 thegreatbubblebarrier.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.

The Great Bubble Barrier - A Smart Solution to Plastic PollutionThe Great Bubble Barrier is a social enterprise on a mission to clean rivers from plastic pollution with our Bubble Barrier technology. Team - The Great Bubble Barrier®Meet our team! We are a young and fast-growing Dutch start-up that fights plastic pollution with our Bubble Barrier system. Contact - The Great Bubble Barrier®For any specific inquiries, get in touch via our contact form or visit our FAQ page. For press inquiries: [email protected]. Contact - The Great Bubble BarrierHeb je een specifieke aanvraag? Neem contact met ons op of bezoek onze FAQ pagina. Voor Pers aanvragen: [email protected]. Press - The Great Bubble Barrier®The solutions to tackle plastic pollution exist. Want to be part of spreading the message? Get in touch with us for press inquiries. News - The Great Bubble Barrier®If you’re looking for your dose of information on plastic pollution and topical subject on alternatives, read on! Technology - The Great Bubble Barrier®A Bubble Barrier is a smart solution to plastic in rivers. We developed an optimal and efficient technology using bubbles to clean waterways. Our Impact - The Great Bubble Barrier®We make a significant impact on river plastic with our Bubble Barrier technology. Read the latest about our impact research. Impact Bubble Barrier Amsterdam - The Great Bubble Barrier®Bubble Barrier Amsterdam is the first long-term Bubble Barrier in the world to make an impact. Find out more about our impact research. River Plastic Pollution - The Great Bubble Barrier®Want to learn more about the problem of river plastic pollution? Visit our website for more information today.

Public page evidence

Topics and keywords observed on thegreatbubblebarrier.com

12 phrases

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

great bubble barrierTitle, H1, Meta description10 sampled pages
plasticTitle, Meta description7 sampled pages
plastic pollutionTitle, Meta description5 sampled pages
pressTitle, Meta description3 sampled pages
technologyTitle, Meta description3 sampled pages
impactTitle, Meta description2 sampled pages
river plasticTitle, Meta description2 sampled pages
be shy justH12 sampled pages
just say hiH12 sampled pages
smart solution toTitle, Meta description2 sampled pages
don beH12 sampled pages
to plasticTitle, 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%
90/100

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%
35/100

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%
56/100

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)2026-10-14T06:24:15+00:00
HTML bytes submitted331,846
Phishing.Database · exact hostnameNot listed in this snapshot
Feed downloaded (UTC)2026-10-15T00:00:07+00:00
Hosts in local snapshot386,082

Sampled scripts and pages

Resource analysis incomplete

6 resources checked · 14 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 scripts14
Inline scripts28
Embedded frames1
External script hosts2

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 domainthegreatbubblebarrier.com
RegistrarKey-Systems GmbH
RegisteredMar 10, 2016
Domain age10 years
ExpiresMar 10, 2027
Registry statusesclient transfer prohibited
Report statePublished

Infrastructure

Network & hosting

Observed endpoint, not legal location
IP address2a01:7c8:f0:1072::bbb8:6d88
Autonomous systemUnavailable
Network organizationUnavailable
Observed countryUnavailable
CDNNot detected
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://thegreatbubblebarrier.com/
Endpoint2a01:7c8:f0:1072::bbb8:6d88
NetworkUnavailable
CDN and WAFNot detected · Not detected
DNS surface9 records · 3 nameservers · 2 mail exchangers
Protection signals0 security headers · 6 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 size331,846 bytes
HTTP check duration0 ms
Cookies observedUnavailable
Script resources14 · 2 external hosts
Frames and sampled checks1 frames · 6 resources checked

Encrypted transport

TLS certificate

Valid when observed
StatusValid when observed
ProtocolTLSv1.3
IssuercountryName=US, organizationName=Let's Encrypt, commonName=YR1
Valid fromSep 11, 2026
Valid untilDec 10, 2026
Certificate namesthegreatbubblebarrier.com · thegrh.site.transip.me · www.thegreatbubblebarrier.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.

A85.10.159.76TTL —
AAAA2a01:7c8:f0:1072::bbb8:6d88TTL —
NSns0.transip.netTTL —
NSns1.transip.nlTTL —
NSns2.transip.euTTL —
MX0 thegreatbubblebarrier-com.mail.protection.outlook.comTTL —
MX5 mx.transip.emailTTL —
TXTgoogle-site-verification=xY6npMg5JKDS_Ho0qC5BIxqgHHTlL0WX93-_TAUfTpcTTL —
TXTv=spf1 include:_spf.transip.email include:spf.protection.outlook.com include:4195100.spf06.hubspotemail.net ~allTTL —

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.

SPFPolicy record observed, not fully validated
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

0 observed

Header evidence is unavailable. Missing data is not treated as a clean result or proof of compromise.

Response headers

Cookie protections

Passive observation

No Set-Cookie header was observed on the sampled homepage response. Other pages may set cookies separately.

Detected stack

Technologies

Bootstrap 80% Google Analytics 94% Google Tag Manager 96% Nginx 93% WooCommerce 90% WordPress 95%

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

4 sampled JavaScript files checked locally with Retire.js. Database snapshot: 2026-10-15T02:40:06.108Z.

jquery 3.7.1 No known advisories matched this version in the database snapshot.
jquery-migrate 3.4.1 No known advisories matched this version in the database snapshot.

A version match is not proof that the website is infected or that an issue is exploitable here. Owners should review the advisory, check whether their code is affected and test an update. Up to four external script files are sampled, not every dependency, inline script or dynamically loaded resource.

Recommended maintenance checks

NginxReview the Nginx branch and keep security patches current. Avoid exposing detailed server version headers.
WordPressKeep WordPress core, themes and plugins updated. Remove unused plugins and review administrator accounts.

About this website

What the site says about itself

Meet our team! We are a young and fast-growing Dutch start-up that fights plastic pollution with our Bubble Barrier system.

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.

Emailpress@thegreatbubblebarrier.comSource: https://thegreatbubblebarrier.com/contact/

Structured facts

Website identity & response

Public page metadata
Page titleThe Great Bubble Barrier - A Smart Solution to Plastic Pollution
First headingUnavailable
DescriptionThe Great Bubble Barrier is a social enterprise on a mission to clean rivers from plastic pollution with our Bubble Barrier technology.
Canonical URLhttps://thegreatbubblebarrier.com/
Final URLhttps://thegreatbubblebarrier.com/
HTTP response200 · text/html; charset=UTF-8 · duration unavailable
Languageen
Structured typesBreadcrumbList · ListItem · Organization · WebPage · WebSite
Page page detectedhttps://thegreatbubblebarrier.com/press/About page detectedhttps://thegreatbubblebarrier.com/team/Contact page detectedhttps://thegreatbubblebarrier.com/contact/
missing100% evidence confidence
1100% evidence confidence
en100% evidence confidence
1100% evidence confidence
1100% evidence confidence
9100% evidence confidence
3100% evidence confidence
2100% evidence confidence
unavailable100% evidence confidence
Dns consistency.cname present100% evidence confidence
2100% evidence confidence
Local headers.permissions policy present100% evidence confidence
Local headers.hsts present100% evidence confidence
Local headers.csp present100% evidence confidence
Local headers.cors wildcard origin100% evidence confidence
Local headers.cors present100% evidence confidence
Local headers.cors credentials with wildcard100% 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-shield-mesh-325

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 thegreatbubblebarrier.com

Visual evidence

Website screenshot

thegreatbubblebarrier.comPreview unavailable

No usable browser image was saved. The website icon is separate from a screenshot and is not visual evidence of the page.

For site owners

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Questions about thegreatbubblebarrier.com

FAQ

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

The latest Safety Score is 71/100 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 thegreatbubblebarrier.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 thegreatbubblebarrier.com registered?

The public registry record shows Mar 10, 2016. Registration details may be privacy-protected or updated later.

Did thegreatbubblebarrier.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 thegreatbubblebarrier.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 thegreatbubblebarrier.com

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

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