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Is pdfmao.com a Scam? Security Check Results - 厦门中数华森信息技术有限公司 Reviews

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Is pdfmao.com Safe? Security Analysis for 厦门中数华森信息技术有限公司

Check if pdfmao.com is a scam or legitimate. Free security scan and reviews.

TechnologyChinamedium
jQueryBizQQWPA (Tencent QQ customer service widget)CSS3HTML5
Analyzed 8/2/2025Completed 4:34:47 AM
63
Security Score
MEDIUM RISK

AI Summary

PDF猫 is a Chinese technology company specializing in online document conversion services, offering a wide range of free tools for converting PDF files to various formats such as Word, PPT, JPG, Excel, and CAD, as well as the reverse conversions. The company also provides downloadable desktop software to enable unlimited file conversions beyond the free online limits. Positioned as an industry leader in the Chinese market, PDF猫 targets general users needing efficient and easy-to-use document conversion solutions. The website is professionally designed with consistent branding and good content quality, supported by an ICP license indicating regulatory compliance in China. Technically, the website uses a traditional web stack including jQuery and Tencent's BizQQWPA chat widget for customer support. The site is moderately optimized for performance and mobile use but lacks advanced security headers and cookie consent mechanisms. No CMS or hosting provider details are evident. SEO practices are good with proper meta tags and structured navigation. From a security perspective, the site uses HTTPS but does not implement visible security headers or publish security policies or incident response contacts. The absence of WHOIS registration data reduces trustworthiness, although the ICP license and active content suggest legitimacy. No vulnerabilities or exposed sensitive data were detected in the HTML content. Overall, PDF猫 presents a solid online service platform with room for improvement in privacy compliance, security posture, and transparency. Strategic recommendations include implementing security headers, adding cookie consent, publishing security and incident response policies, and verifying domain registration details to enhance trust and compliance.

Detected Technologies

jQueryBizQQWPA (Tencent QQ customer service widget)CSS3HTML5

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

PDF猫 operates in the technology sector focusing on document conversion tools, serving a broad user base in China. Its business model combines free online services with downloadable paid software to unlock full functionality. The company leverages partnerships for software hosting and uses Tencent's customer service tools to engage users. The presence of an ICP license and multiple product offerings indicates a mature business with a stable market position. The website content and frequent updates suggest active content marketing and user education efforts. However, the lack of explicit contact details and WHOIS transparency may impact perceived credibility. Growth opportunities exist in expanding privacy and security compliance and enhancing mobile user experience.

Extracted Contact Information

Marketing Intelligence Data

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a basic security posture with HTTPS enabled but lacks critical security headers such as Content Security Policy, HSTS, and X-Frame-Options. No security or incident response policies are published, and no vulnerability disclosure or security.txt files are present. The absence of cookie consent mechanisms indicates partial privacy compliance. No exposed sensitive data or vulnerable libraries were detected in the HTML content. The use of Tencent's BizQQWPA widget is a positive for customer support but should be monitored for security risks. Overall, the security maturity is moderate with recommendations to adopt best practices and improve transparency to reduce risk and enhance user trust.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement comprehensive security headers including CSP, HSTS, and X-Frame-Options to protect against common web attacks.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

厦门中数华森信息技术有限公司

Description:

PDF猫在线PDF转换器免费版,免费将PDF文件转换为Word、PPT、JPG、Excel等多种格式,并支持pdf与word、ppt、jpg等常见文件格式间的互相转换,高效转换,操作简单,无需下载安装。

Key Services:
PDF to WordPDF to JPGPDF to PPTPDF to ExcelWord to PDFPPT to PDFPDF compressionImage compressionCAD conversionsE-book format conversions
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
jQueryBizQQWPA (Tencent QQ customer service widget)CSS3HTML5
Performance:

moderate

Mobile:

basic

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
65/100
Best Practices:
  • HTTPS usage implied by URL
  • No visible exposed sensitive data in HTML

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:basic

Advertising & Marketing

Transparency Level:basic

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:moderate

Key Observations

1

Website is a Chinese online PDF and document conversion platform

🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

85/100
Score

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

50/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
phone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

2/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

Critical sector without clear security compliance

HIGH

Detected sectors: transport, digital

📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Email Security

SPF, DKIM, and DMARC validation

70/100
Score

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security
SPF Details
Record:
v=spf1 include:spf.163.com -all
DNS Lookups:1/10
Policy:-all

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

67/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

Mixed Content Detected

MEDIUM

6 resources loaded over insecure HTTP

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

60/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

Domain Transfer Lock Not Enabled

MEDIUM

Domain can be transferred without authorization

Domain Delete Lock Not Enabled

LOW

Domain can be deleted without additional verification

No DMARC Record

MEDIUM

DMARC policy not configured

Domain Registration Details

Domain Age
8 years(mature)
Expiry Risk
low(213 days)
Protection Level
noneDNSSEC OFF
Suspicious Indicators Detected
  • No domain protection locks enabled

DNS Records

A Records:103.45.249.194
Name Servers:
f1g1ns1.dnspod.net
f1g1ns2.dnspod.net
MX Records:
5: mx.ym.163.com
5: hzmx01.mxmail.netease.com
10: hzmx02.mxmail.netease.com
SOA:Serial: 1661479167, TTL: 180s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:413ms

SPF Analysis

SPF Record:
v=spf1 include:spf.163.com -all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website uses a traditional web technology stack with jQuery and custom CSS/JS. It integrates Tencent's BizQQWPA for live customer support chat. The site is structured with clear navigation and SEO-friendly meta tags. Performance is moderate with no major blocking scripts detected. However, there is no evidence of a modern CMS or advanced frameworks. Hosting provider details are not disclosed. The site lacks advanced security configurations and cookie consent mechanisms. Technical debt is moderate, with opportunities to modernize front-end frameworks, improve mobile optimization, and implement security best practices to reduce risk and improve compliance.
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