cport.culligan.com Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of cport.culligan.com on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 51323ms. The page is served over HTTP/1.1 protocol, however no compression (Gzip or Brotli) is enabled, which means the page is transferred at its full uncompressed size. The total page weight is 21 KB.
Warning: The website does not have a valid SSL certificate. Visitors may see security warnings in their browser, and data transmitted to and from this website is not encrypted.
The security headers analysis reveals a score of 70/100 (good). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, and X-Content-Type-Options. However, the site is missing Referrer-Policy and Permissions-Policy, which could expose the site and its users to cross-site scripting (XSS), clickjacking, and other web-based attacks.
Our technology detection scan identified 3 technologies across 3 categories powering cport.culligan.com. The detected stack includes Google Analytics 4, reCAPTCHA v3, and jQuery 1.8.2..
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, cport.culligan.com receives an overall trust score of 67/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time51323ms
ProtocolHTTP/1.1
Page Size21 KB
CompressionNone
Compression SavingsN/A
CDNNo
ServerMicrosoft-IIS/10.0
Total Requests59
3rd Party Domains3
Redirect3 hop(s)
Detected Technologies (3)
📊 Google Analytics 4
🔒 reCAPTCHA v3
📦 jQuery
Security Headers
✓
Content-Security-Policy
Set ✓
✓
Strict-Transport-Security (HSTS)
Set ✓
✓
X-Content-Type-Options
Set ✓
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerLet's Encrypt
Issuer FullcountryName=US, organizationName=Let's Encrypt, commonName=YR1
SubjectcommonName=cport.culligan.com
Type—
TLS VersionTLS 1.2
Cipher SuiteECDHE-RSA-AES256-GCM-SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
cport.culligan.com Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, cport.culligan.com receives a trust score of 67/100, which places it in the "Likely Safe" category. This score is calculated by evaluating multiple factors including SSL certificate validity, domain registration history, email authentication protocols, security header configuration, and blacklist status across major threat intelligence databases.
The analysis identified several positive trust signals: a valid HTTPS connection protecting data in transit and HSTS (HTTP Strict Transport Security) enforcement preventing protocol downgrade attacks.
Areas of concern include: missing Referrer-Policy, potentially leaking URL information to third parties, the domain's WHOIS information is hidden behind a privacy service, making it harder to verify the owner's identity, and DNSSEC is not enabled, leaving DNS queries vulnerable to spoofing attacks. While these issues don't necessarily indicate malicious intent, they represent areas where the website's security posture could be improved.
We checked cport.culligan.com against 8 major blacklist databases including Google Safe Browsing, Phishtank, Urlhaus, Openphish, Dnsfilter, Spamhaus Dbl, Surbl, and Virustotal. The domain passed all 8 checks with a clean status, meaning it has not been flagged for phishing, malware distribution, spam, or other malicious activities by any of the tested threat intelligence providers.
Trust Signals
✅ Valid HTTPS
✅ HSTS enabled
⚠️ DNSSEC not enabled
⚠️ Missing Referrer-Policy
Blacklist Checks (8/8 clean)
✓
Google Safe Browsing
clean
✓
Phishtank
clean
✓
Urlhaus
clean
✓
Openphish
clean
✓
Dnsfilter
clean
✓
Spamhaus Dbl
clean
✓
Surbl
clean
✓
Virustotal
clean
cport.culligan.com Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned cport.culligan.com and identified 3 distinct technologies across 3 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records.
Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for cport.culligan.com.
Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for cport.culligan.com.
JavaScript Library: jQuery (version 1.8.2.) — provides utility functions and DOM manipulation for cport.culligan.com.
We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-DSBKFD248B. These IDs can be used to identify other websites operated by the same organization.
Analytics
📊 Google Analytics 4(95%)
Security
JavaScript Library
Tracking IDs
cport.culligan.com Performance, Speed & Core Web Vitals
🤖 AI Summary
cport.culligan.com delivers its homepage in 51323ms (server response time), which is considered slow by industry standards. The total page weight is 21 KB, and we detected 59 resource requests loading assets from 3 third-party domains. A high number of third-party domains can significantly impact page load time due to additional DNS lookups and TLS handshakes required for each domain.
No compression is currently enabled on cport.culligan.com. Enabling Brotli or Gzip compression could reduce page size by 60-80% for text-based assets (HTML, CSS, JavaScript), significantly improving load times and reducing bandwidth costs. This is one of the simplest and most impactful performance optimizations available.
Asset minification status: 0 out of 18 CSS files and 9 out of 19 JavaScript files are minified. Minifying the remaining 28 unminified file(s) could further reduce page weight by 10-30% for those assets. Minification is a best practice that reduces download sizes without affecting functionality.
From an environmental perspective, each page view of cport.culligan.com produces approximately 0.01g of CO₂, earning a carbon rating of A. This places the website among the cleanest on the web, demonstrating efficient use of server resources and optimized content delivery. For reference, the average web page produces about 0.5g of CO₂ per page view. The page weight of 21 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for cport.culligan.com. This typically means the site doesn't have enough real-world Chrome user traffic to generate statistically significant field data, or the domain is not included in the CrUX dataset. Core Web Vitals (LCP, INP, CLS) are important Google ranking factors that measure real user experience.
Core Web Vitals data not available
Requires CrUX API key configuration
Carbon Footprint
CO₂ per page view0.01g
RatingA
Page Weight & Optimization
HTML Size21 KB
CompressionNone
Compression SavingsN/A
CDNNo
Total Requests59
3rd Party Domains3
CSS Minified0/18
JS Minified9/19
cport.culligan.com DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
cport.culligan.com resolves to the IPv4 address 104.210.15.206, but does not support IPv6. IPv6 adoption is increasingly important as IPv4 address space becomes exhausted, and some ISPs and regions are transitioning to IPv6-only connectivity. The domain has 1 A record(s) configured.
SPF is not configured, meaning any server could potentially send emails pretending to be from this domain. This is a significant email security concern. DMARC is not configured, leaving the domain vulnerable to email spoofing and phishing attacks that impersonate this domain. DKIM was not detected. Without DKIM, recipients cannot cryptographically verify that emails claiming to be from this domain are authentic.
DNSSEC is not enabled for cport.culligan.com. While not critical for most websites, DNSSEC adds an important security layer by ensuring DNS responses haven't been tampered with during transit. Enabling DNSSEC is recommended for domains handling sensitive data or financial transactions.
Our subdomain enumeration scan discovered 1 active subdomains for cport.culligan.com: www.cport.culligan.com. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
Email & Authentication
MX Provider—
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (1 found)
cport.culligan.com Page Content, Images & Accessibility
🤖 AI Summary
The homepage of cport.culligan.com contains 36 words of visible text content. This is a relatively short page — adding more descriptive content could improve search engine visibility. The page is structured with 1 H2 headings, 1 H3 headings, 0 H4 headings.
The page includes 2 images. 1 images (50%) are missing alt text attributes, which is a significant concern for both accessibility and SEO. Screen readers rely on alt text to describe images to visually impaired users, and search engines use alt text to understand image content. Only 50% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 3 internal links pointing to other pages on the same domain and 0 external links pointing to third-party websites. There are 19 external JavaScript files, 18 CSS stylesheets, and 0 iframes on the page.
Notable missing features: XML Sitemap, robots.txt, and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
Content Structure
H1—
H2 Tags1
H3 Tags1
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links3
External Links0
Assets & Features
JavaScript Files19
JS Minified9/19
CSS Files18
CSS Minified0/18
Iframes0
Images2
Missing Alt1
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
cport.culligan.com SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for cport.culligan.com is good at 14 characters: "C-Port - Login". The length is acceptable, though it may be slightly truncated in some search result displays.
The meta description is 6 characters (acceptable): "C-Port". Google typically displays up to 155-160 characters of the meta description in search results. A compelling meta description with a clear call-to-action can significantly improve click-through rates from search results.
A favicon is configured.
No Open Graph tags are configured. When someone shares a link to cport.culligan.com on social media, the platform will have to guess the title, description, and image — often producing unattractive or inaccurate previews. Adding OG tags is essential for social media marketing.
The meta keywords tag contains 1 terms including C-Port. Note: Google has officially confirmed that it does not use the meta keywords tag as a ranking signal. However, some other search engines (Bing, Yandex) may still reference it.
Google SERP Preview
C-Port - Login
https://cport.culligan.com
C-Port
Meta Tags
TitleC-Port - Login...
Title Length14 chars
Meta Desc Length6 chars
H1—
Language—
Canonical—
Meta Robotsnot set
Meta KeywordsC-Port
Schema.org & Social
Schema Types—
OG Type—
OG ImageNot set
Twitter Card—
FaviconSet ✓
cport.culligan.com Related Domains & Cross-References
🤖 AI Summary
Related domain discovery works by finding other websites that share the same IP address, Google Tag Manager container ID, Google Analytics property, or advertising pixel IDs with cport.culligan.com. This data becomes available after batch-crawling the domain database — individual domain lookups cannot populate this section. We extracted the following tracking IDs that can be used for cross-referencing: ga4_id: G-DSBKFD248B.
Tracking IDs for Cross-Referencing
Related Domains
Related domain data requires database (populated after batch crawl)