coldwellbankeronline.com

We performed a comprehensive analysis of coldwellbankeronline.com on 2026-06-28. The website returned an HTTP 200 status code with a server response time of 19479ms. 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 52 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 50/100 (moderate). The following security headers are properly configured: Strict-Transport-Security (HSTS), X-Frame-Options, and X-Content-Type-Options. However, the site is missing Content-Security-Policy, 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 12 technologies across 10 categories powering coldwellbankeronline.com. The detected stack includes Vue.js, Vite, Google Analytics 4, Hotjar, Amplitude, Google Tag Manager, Meta Pixel, Optimizely, reCAPTCHA v3, Cloudflare, Google Fonts, and jQuery. The UI is built with Vue.js. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, coldwellbankeronline.com receives an overall trust score of 72/100, classified as "Likely Safe".

After conducting a thorough safety and legitimacy analysis, coldwellbankeronline.com receives a trust score of 72/100, 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, HSTS (HTTP Strict Transport Security) enforcement preventing protocol downgrade attacks, SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a reject policy — the strongest available setting, and DKIM (DomainKeys Identified Mail) providing cryptographic email verification. Areas of concern include: the absence of a Content-Security-Policy header, which leaves the site more vulnerable to cross-site scripting (XSS) attacks, 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 coldwellbankeronline.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.

Our technology detection engine scanned coldwellbankeronline.com and identified 12 distinct technologies across 10 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. UI Library: Vue.js — handles the user interface rendering and component management for coldwellbankeronline.com. Build Tool: Vite — bundles and optimizes the JavaScript and CSS assets for coldwellbankeronline.com. Analytics: Google Analytics 4, Hotjar, and Amplitude — tracks visitor behavior and provides traffic insights for coldwellbankeronline.com. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for coldwellbankeronline.com. Advertising: Meta Pixel — handles advertising pixel tracking and conversion measurement for coldwellbankeronline.com. A/B Testing: Optimizely — enables experimentation and conversion optimization for coldwellbankeronline.com. Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for coldwellbankeronline.com. CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for coldwellbankeronline.com. Fonts: Google Fonts — delivers web fonts for typography for coldwellbankeronline.com. JavaScript Library: jQuery — provides utility functions and DOM manipulation for coldwellbankeronline.com. We also extracted the following tracking identifiers: Google Tag Manager container GTM-5MKV7Q. These IDs can be used to identify other websites operated by the same organization.

coldwellbankeronline.com delivers its homepage in 19479ms (server response time), which is considered slow by industry standards. The total page weight is 52 KB, and we detected 165 resource requests loading assets from 29 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 coldwellbankeronline.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 6 CSS files and 4 out of 14 JavaScript files are minified. Minifying the remaining 16 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 coldwellbankeronline.com produces approximately 0.03g 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 52 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for coldwellbankeronline.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.

coldwellbankeronline.com resolves to the IPv4 address 167.182.60.37, 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. The domain name system is managed by 4 name servers: ns-1060.awsdns-04.org, ns-1843.awsdns-38.co.uk, ns-774.awsdns-32.net, and ns-86.awsdns-10.com. Having 4 name servers provides good redundancy — if one fails, the others can continue serving DNS queries. The choice of name servers often indicates the DNS hosting provider or CDN service being used. Email for coldwellbankeronline.com is handled by mimecast.com with 2 MX records configured: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com. Multiple MX records provide failover redundancy — if the primary mail server is unavailable, email will be routed to the next available server. SPF (Sender Policy Framework) is configured, which specifies which mail servers are authorized to send email on behalf of this domain. This helps prevent email spoofing and improves email deliverability. DMARC (Domain-based Message Authentication, Reporting and Conformance) is configured with a reject policy — the strongest setting, instructing receiving servers to reject unauthorized emails entirely. DKIM (DomainKeys Identified Mail) is configured, adding a cryptographic signature to outgoing emails that receiving servers can verify to confirm the email hasn't been tampered with in transit. DNSSEC is not enabled for coldwellbankeronline.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 3 active subdomains for coldwellbankeronline.com: admin.coldwellbankeronline.com, m.coldwellbankeronline.com, and www.coldwellbankeronline.com. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.

The homepage of coldwellbankeronline.com contains 1,125 words of visible text content. This is a substantial amount of content that provides good opportunities for search engine indexing. The page is structured with 4 H2 headings, 3 H3 headings, 0 H4 headings. The page includes 5 images. All images have proper alt text attributes ✓, which is excellent for both accessibility (screen readers) and SEO (search engines can understand image content). The link structure consists of 99 internal links pointing to other pages on the same domain and 9 external links pointing to third-party websites. There are 14 external JavaScript files, 6 CSS stylesheets, and 1 iframes on the page. The site implements the following web standards and features: Schema.org structured data (ContactPoint, Corporation, ImageObject, Organization, PostalAddress, WebPage, and WebSite). Notable missing features: XML Sitemap and robots.txt. Adding these could improve search engine discoverability and rich result eligibility. We detected the following payment methods accepted on coldwellbankeronline.com: Discover. Offering multiple payment options including credit cards and digital wallets improves customer trust and can increase conversion rates. The website has social media presence across 5 platforms: Facebook (@CBRealtyChiMil), Twitter (@compass), Instagram (@CBRealtyChiMil), Linkedin (@cbrealty), and Youtube (@ColdwellBankerRealtyChicagoland). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

The title tag for coldwellbankeronline.com is good at 63 characters: "Explore the Midwest Real Estate Market | Coldwell Banker Realty". The length is acceptable, though it may be slightly truncated in some search result displays. The meta description is 237 characters (slightly long): "Find your Chicago, Illinois, Wisconsin, Indiana & Michigan home with Coldwell Banker Realty. Explore MLS listings of hom...". 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. The canonical url is correctly set to https://www.coldwellbankerhomes.com/chicago-milwaukee/, preventing duplicate content issues, the page language is declared as en, the meta robots directive is set to index,follow, and a favicon is configured. Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Explore the Midwest Real Estate Market | Coldwell Banker Rea..."), OG description, OG image (social sharing thumbnail), OG type (website). These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol. The site implements Schema.org structured data with the following types: ContactPoint, Corporation, ImageObject, Organization, PostalAddress, WebPage, and WebSite. Structured data helps search engines understand the page content and can enable rich results (featured snippets, knowledge panels, star ratings) in Google search results, which can significantly increase click-through rates. The meta keywords tag contains 15 terms including Chicago real estate, Illinois real estate, Wisconsin real estate, Indiana real estate, and Michigan real estate. 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.