Is kartbros.io safe?
http://kartbros.io/
Checked on
How we checked
Coverage: strong · 3 of 4 applicable core capabilities
- Antivirus (64 of 94 engines answered) · saved result: did not fully complete
- Google Safe Browsing: completed
- page reading: completed
- page capture: completed
- domain records: completed
- web research: completed
Kart Bros is a legitimate free browser racing game from Blue Wizard, with no security threats detected.
Kartbros.io is a free-to-play browser-based racing game developed by Blue Wizard, part of their 'Bros' series. The site is 699 days old, uses a valid encrypted connection, and has no threat warnings from the browser threat feed. It monetizes through advertising and promotes other games in the series. The only minor issue is the absence of a direct contact email on the captured page, but this is common for free game sites and does not indicate risk.
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Where this site sits
- Dangerous1–20
- High Risk21–44
- Moderate Risk45–69
- Low Risk70–84
- Safe85–100
The score combines saved evidence strength and analysis quality. Coverage is reported separately.
Why 88/100
Safe covers scores 85–100. No adverse finding was saved; 4 pushed it up.
What pulled the score down
No adverse finding was saved with this report.
What pushed the score up
- SupportsResearch confirms the site is part of Blue Wizard's Bros series.
- SupportsThe browser threat feed returned no threat warning.
- SupportsThe saved TLS check found a valid encrypted connection.
- SupportsThe registrable domain is 699 days old.
Community reviews never change the Safety Score.
01 · Investigation Brief
Investigation Brief
Kartbros.io is a free-to-play browser-based racing game developed by Blue Wizard, part of their 'Bros' series. The site is 699 days old, uses a valid encrypted connection, and has no threat warnings from the browser threat feed. It monetizes through advertising and promotes other games in the series. The only minor issue is the absence of a direct contact email on the captured page, but this is common for free game sites and does not indicate risk.
Technical Safety Checks
The browser threat feed returned no threat warning for kartbros.io, and the saved TLS check found a valid encrypted connection. These technical indicators suggest the site does not distribute malware or engage in phishing.
Operator and Commercial Context
The site is operated by Blue Wizard, a game developer that maintains a series of browser-based 'Bros' games. Research confirms that Kartbros.io is the next entry in their Bros series.
The site promotes other games in the series, including Football Bros, Basket Bros, Soccer Bros, Wrestle Bros, and Baseball Bros, which are linked to the same operator. It also features a newsletter subscription link that directs users to the Blue Wizard domain.
Minor Observations
No direct contact email was found on the captured page, which is a minor issue but not indicative of malicious intent. The domain is 699 days old, suggesting it is not a newly created throwaway site.
Why the score is 88
The saved checks and analysis found no material threat. Coverage remains separate so missing sources cannot be mistaken for clean results.
02 · Security Evidence
Security evidence
Antivirus Engines
0/ 94
No detectionsSaved analysis from January 31, 2026 - stale
No detections across 64 engines that rated this URL
No antivirus engine that answered raised an adverse result; 30 had no rating for this URL. This is one signal, not a guarantee.
- Malicious
- 0
- Suspicious
- 0
- Total
- 94
All 94 engine results
- 0xSI_f33d - Unrated
- Abusix - Clean
- Acronis - Clean
- ADMINUSLabs - Clean
- AILabs (MONITORAPP) - Clean
- AlienVault - Clean
- alphaMountain.ai - Unrated
- AlphaSOC - Unrated
- Antiy-AVL - Clean
- ArcSight Threat Intelligence - Unrated
- AutoShun - Unrated
- benkow.cc - Clean
- Bfore.Ai PreCrime - Unrated
- BitDefender - Clean
- Bkav - Unrated
- BlockList - Clean
- Blueliv - Clean
- Certego - Clean
- ChainPatrol - Unrated
- Chong Lua Dao - Clean
- CINS Army - Clean
- Cluster25 - Unrated
- CMC Threat Intelligence - Clean
- CRDF - Clean
- Criminal IP - Clean
- CSIS Security Group - Unrated
- Cyan - Unrated
- Cyble - Clean
- CyRadar - Clean
- desenmascara.me - Clean
- DNS8 - Clean
- Dr.Web - Clean
- EmergingThreats - Clean
- Emsisoft - Clean
- Ermes - Unrated
- ESET - Clean
- ESTsecurity - Clean
- Forcepoint ThreatSeeker - Clean
- Fortinet - Clean
- Fortra - Unrated
- G-Data - Clean
- GCP Abuse Intelligence - Unrated
- Google Safe Browsing - Clean
- GreenSnow - Clean
- GreyNoise - Unrated
- Gridinsoft - Unrated
- Heimdal Security - Clean
- Hunt.io Intelligence - Unrated
- IPsum - Clean
- Juniper Networks - Clean
- Kaspersky - Clean
- Lionic - Clean
- Lumu - Unrated
- Malwared - Clean
- MalwarePatrol - Clean
- malwares.com URL checker - Clean
- MalwareURL - Unrated
- Mimecast - Unrated
- Netcraft - Unrated
- OpenPhish - Clean
- PhishFort - Unrated
- Phishing Database - Clean
- Phishtank - Clean
- PREBYTES - Clean
- PrecisionSec - Unrated
- Quick Heal - Clean
- Quttera - Clean
- Rising - Clean
- SafeToOpen - Unrated
- Sangfor - Clean
- Sansec eComscan - Unrated
- Scantitan - Clean
- SCUMWARE.org - Clean
- Seclookup - Clean
- securolytics - Clean
- Snort IP sample list - Clean
- SOCRadar - Unrated
- Sophos - Clean
- Spam404 - Clean
- StopForumSpam - Clean
- Sucuri SiteCheck - Clean
- ThreatHive - Clean
- Trustwave - Clean
- URLhaus - Clean
- URLQuery - Unrated
- Viettel Threat Intelligence - Clean
- VIPRE - Unrated
- ViriBack - Clean
- VX Vault - Clean
- Webroot - Clean
- Xcitium Verdict Cloud - Unrated
- Yandex Safebrowsing - Clean
- ZeroCERT - Clean
- ZeroFox - Unrated
How security vendors categorise this site
- Forcepoint ThreatSeekergames
- Sophosgames
Each vendor’s own label for the site, saved with the antivirus result. Labels are separate from the engine verdicts above and can disagree with each other.
Security Scans
Checked against the browser threat feeds available to this scan — no hit.
What we observed
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Visual context from the captured page
KART BROS BLUE WIZARD
What the captured page showed
2 observations- 01
KART BROS
- 02
BLUE WIZARD
What the page says about itself
What the site says about itself, quoted from the pages we read. The site wrote these words; they are not our findings.
- Page title
KART BROS! - Free Online .io Kart Racing Game
- Meta description
Kart Bros is a free kart racing game that's packed with wild antics! Whether you're hugging the turns, drifting around tracks or hurling powerups with friends, Kart Bros is an io racing game that delivers non‑stop thrills in every race.
Pages we read
- Main page/Read
03 · Investigation Story
Investigation story
What the site claims
KART BROS! - Free Online .io Kart Racing Game
What we observed
The page content was captured and checked alongside 64 antivirus results.
What independent research found
1 external finding was saved and compared with the page evidence.
What remains unverified
1 of the 4 applicable core capabilities did not complete, so those gaps remain visible in the coverage ledger.
What kind of site and risk is this?
Threat category
No threat category confirmed
Service and business model
Gaming
Observed behavior
Evidence behind this classification
- 01The browser threat feed returned no threat warning.
- 02The saved TLS check found a valid encrypted connection.
- 03The registrable domain is 699 days old.
Web research findings
Independent findings for kartbros.io, including public complaints, named review sources, registration records, and look-alike-domain evidence. A missing result is shown as unverified, never converted into a clean bill of health.
- Blue Wizardopen
"We’re pleased to announce the next entry in our Bros series, Kartbros.io!"
Reputation Sources
How this domain rates across independent threat-intelligence and blocklist providers.
04 · Domain & Infrastructure
Domain & infrastructure
The plumbing behind the site — who registered it, how it’s encrypted, where it’s hosted, and where it links out. A valid certificate or a calm server doesn’t mean the business is honest — scam sites pass these checks too. Use this to corroborate the verdict, not to overturn it.
Infrastructure map
How the saved page connected to the wider web.
- Domainkartbros.io
- Redirects tokartbros.io
- Hosted byCloudflare, Inc.
- Referencespage-kit.io · assets.msn.com
Domain Timeline
- Nov 18, 2024Domain registered
First appeared in WHOIS records — 1.9 years old when this review was saved.
- Oct 19, 2026Saved security review — Rated Safe
This saved scan found no active threat signals in the checks it completed.
Contact Verification
Saved contact details can help identify the operator. Their presence supports traceability; it does not prove the business is trustworthy.
- No direct contact email found on the captured page.
Domain & Encryption
Cloudflare DNS is used by legitimate and scam sites alike, so it does not identify who runs the site.
Certificate issued for kartbros.io.
A shared Cloudflare address answers for many sites, so it is not the site's own server and says nothing about who runs it.
Analytics and ads
- Google Tag Manager
- Cloudflare Web Analytics
Payment providers the page loads
None seen among the outside domains we saved.
Read from the first 20 outside domains the page loads and the shop platform it uses; the web server and platform rows are under Hosting & Technology. A payment script on the page does not prove the shop accepts that method at checkout, or that you are protected.
Redirect Chain
- 1301http://kartbros.io/
- 2200https://kartbros.io/
Server Reputation
Referenced Domains
Outbound domains this page links to or loads resources from. Each links to its own security scan.
05 · Evidence Ledger
Evidence ledger
- Antiviruspartial
- Browser threat feedcomplete
- Page contentcomplete
- Analysiscomplete
- Visual evidencecomplete
The conclusion is supported by the evidence saved with this report.
Technical threat
unknownMalware, phishing, credential theft and hostile infrastructure.
No confirmed evidence in this dimension.
Operator / customer risk
unknownComplaints, withdrawals, business conduct and commercial traps.
No confirmed evidence in this dimension.
Source coverage and freshness
Status shows whether usable evidence was saved; finding shows what that evidence observed.
| Source | Result | Completion | Finding | Freshness |
|---|---|---|---|---|
| Antivirus | 0 of 94 engines flagged | Limited | No saved finding | stale fallback · analysed Jan 31, 2026 |
| Browser protection | No browser threat-list match | Completed | No adverse finding | this scan · Oct 19, 2026 |
| Page content | Page fetched · HTTP 200 | Completed | No adverse finding | this scan · Oct 19, 2026 |
| Visual evidence | 2 visible observations saved with the page capture | Completed | No adverse finding | this scan · Oct 19, 2026 |
| Independent research | 1 independent finding was saved | Completed | No adverse finding | this scan · Oct 19, 2026 |
- Antivirus
- Result0 of 94 engines flagged
- CompletionLimitedFindingNo saved finding
- Freshnessstale fallback · analysed Jan 31, 2026
- Browser protection
- ResultNo browser threat-list match
- CompletionCompletedFindingNo adverse finding
- Freshnessthis scan · Oct 19, 2026
- Page content
- ResultPage fetched · HTTP 200
- CompletionCompletedFindingNo adverse finding
- Freshnessthis scan · Oct 19, 2026
- Visual evidence
- Result2 visible observations saved with the page capture
- CompletionCompletedFindingNo adverse finding
- Freshnessthis scan · Oct 19, 2026
- Independent research
- Result1 independent finding was saved
- CompletionCompletedFindingNo adverse finding
- Freshnessthis scan · Oct 19, 2026
07 · Safety FAQ
Safety FAQ
Common questions, answered directly from the scan data above — so the answers reflect the saved verdict and evidence in this report.
Is kartbros.io legit and safe?
Is kartbros.io safe to use?
Could a legitimate site like kartbros.io still be used in a scam?
Has kartbros.io been flagged by antivirus engines?
Is kartbros.io on any phishing or malware blacklists?
How old is the kartbros.io domain?
Does kartbros.io have a valid SSL certificate?
Where is kartbros.io hosted?
How often is the kartbros.io report updated?
08 · Final Verdict
Final verdict
Kart Bros is a legitimate free browser racing game from Blue Wizard, with no security threats detected.
Kartbros.io is a free-to-play browser-based racing game developed by Blue Wizard, part of their 'Bros' series. The site is 699 days old, uses a valid encrypted connection, and has no threat warnings from the browser threat feed. It monetizes through advertising and promotes other games in the series. The only minor issue is the absence of a direct contact email on the captured page, but this is common for free game sites and does not indicate risk.
09 · Community
Community
Are you the owner of kartbros.io?Verify and reply