alamoheatingandcoolinginc.com

We performed a comprehensive analysis of alamoheatingandcoolinginc.com on 2026-07-02. The website returned an HTTP 200 status code with a server response time of 40883ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 451 KB. The website uses a secure HTTPS connection with a valid SSL certificate issued by Google Trust Services (DV type). The connection is encrypted using TLS 1.3 with the TLS_AES_256_GCM_SHA384 cipher suite and sha256WithRSAEncryption signature algorithm. The certificate covers 49 domain(s) (Subject Alternative Names) and expires on 2026-09-25, which is 85 days from now. The security headers analysis reveals a score of 20/100 (poor). The following security headers are properly configured: Strict-Transport-Security (HSTS). However, the site is missing Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, 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 9 technologies across 9 categories powering alamoheatingandcoolinginc.com. The detected stack includes WordPress, Webpack, Microsoft Clarity, Google Tag Manager, TikTok Pixel, Cloudflare, jQuery, Font Awesome, and NitroPack. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, alamoheatingandcoolinginc.com receives an overall trust score of 64/100, classified as "Likely Safe".

After conducting a thorough safety and legitimacy analysis, alamoheatingandcoolinginc.com receives a trust score of 64/100, 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, and a valid SSL certificate issued by Google Trust Services with 85 days until expiration. Areas of concern include: the absence of a Content-Security-Policy header, which leaves the site more vulnerable to cross-site scripting (XSS) attacks, no X-Frame-Options header, which could allow the site to be embedded in malicious iframes (clickjacking), 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 alamoheatingandcoolinginc.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 alamoheatingandcoolinginc.com and identified 9 distinct technologies across 9 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. CMS: WordPress — manages the content and page structure for alamoheatingandcoolinginc.com. Build Tool: Webpack — bundles and optimizes the JavaScript and CSS assets for alamoheatingandcoolinginc.com. Analytics: Microsoft Clarity — tracks visitor behavior and provides traffic insights for alamoheatingandcoolinginc.com. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for alamoheatingandcoolinginc.com. Advertising: TikTok Pixel — handles advertising pixel tracking and conversion measurement for alamoheatingandcoolinginc.com. CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for alamoheatingandcoolinginc.com. JavaScript Library: jQuery — provides utility functions and DOM manipulation for alamoheatingandcoolinginc.com. Icon Set: Font Awesome — provides additional functionality for alamoheatingandcoolinginc.com. Performance: NitroPack — optimizes page loading speed and performance for alamoheatingandcoolinginc.com. We also extracted the following tracking identifiers: Google Tag Manager container GTM-TSSXZR59 and TikTok Pixel ID C9FPSR3C77U5U5I0AEHG. These IDs can be used to identify other websites operated by the same organization.

alamoheatingandcoolinginc.com delivers its homepage in 40883ms (server response time), which is considered slow by industry standards. The total page weight is 451 KB, and we detected 274 resource requests loading assets from 17 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. The website uses Gzip compression for text-based assets, achieving an estimated 60.0% reduction in transfer size. This reduces bandwidth usage and improves page load times, especially for visitors on slower connections. Asset minification status: 0 out of 3 CSS files and 0 out of 1 JavaScript files are minified. Minifying the remaining 4 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 alamoheatingandcoolinginc.com produces approximately 0.22g of CO₂, earning a carbon rating of B. 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 451 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for alamoheatingandcoolinginc.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.

alamoheatingandcoolinginc.com resolves to the IPv4 address 199.16.173.98, 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 2 A record(s) configured. The domain name system is managed by 2 name servers: ns59.domaincontrol.com and ns60.domaincontrol.com. Having 2 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. 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 alamoheatingandcoolinginc.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.

The homepage of alamoheatingandcoolinginc.com contains 1,244 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 10 H2 headings, 1 H3 headings, 0 H4 headings. The page includes 27 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 186 internal links pointing to other pages on the same domain and 6 external links pointing to third-party websites. The high number of internal links suggests a well-interconnected site structure, which helps search engines discover and crawl all pages efficiently. There are 1 external JavaScript files, 3 CSS stylesheets, and 3 iframes on the page. The site implements the following web standards and features: XML Sitemap (helps search engines discover all pages), robots.txt (controls search engine crawling behavior), Schema.org structured data (Article, GeoCoordinates, HVACBusiness, ImageObject, Organization, Person, Place, PostalAddress, SearchAction, WebPage, and WebSite), and Progressive Web App (PWA) manifest (enabling app-like installation). The website has social media presence across 2 platforms: Facebook (@alamoheatingandcoolinginc) and Instagram (@alamo_hvac_inc). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

The title tag for alamoheatingandcoolinginc.com is well-optimized at 56 characters: "HVAC Services In Vacaville, CA | Alamo Heating & Cooling". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. The meta description is 156 characters (acceptable): "Alamo Heating and Cooling in Vacaville, CA offers top-notch HVAC services to keep your home comfortable year-round. Fast...". 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://alamoheatingandcoolinginc.com/, preventing duplicate content issues, the page language is declared as en-us, the meta robots directive is set to follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large, and a favicon is configured. Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Home..."), 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. A Twitter Card of type summary_large_image is configured, which controls how links appear when shared on Twitter/X. The "summary_large_image" type displays a large image preview, which typically generates higher engagement rates than the basic card type. The site implements Schema.org structured data with the following types: Article, GeoCoordinates, HVACBusiness, ImageObject, Organization, Person, Place, PostalAddress, SearchAction, 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.