cdm.nmusd.us

🤖 AI Summary

After conducting a thorough safety and legitimacy analysis, cdm.nmusd.us 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: 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 cdm.nmusd.us 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.

🤖 AI Summary

Our technology detection engine scanned cdm.nmusd.us 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. Build Tool: Vite — bundles and optimizes the JavaScript and CSS assets for cdm.nmusd.us. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for cdm.nmusd.us. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for cdm.nmusd.us. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-RGJ8EMP0W9 and Google Tag Manager container GTM-P3BGC7. These IDs can be used to identify other websites operated by the same organization.

🤖 AI Summary

cdm.nmusd.us delivers its homepage in 2757ms (server response time), which is considered slow by industry standards. The total page weight is 117 KB, and we detected 460 resource requests loading assets from 57 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 4 CSS files and 1 out of 4 JavaScript files are minified. Minifying the remaining 7 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. The site is served through a Content Delivery Network (CDN), which caches static assets at edge servers around the world. This means visitors from different geographic regions receive content from the nearest edge server, significantly reducing latency. CDN usage is particularly important for websites with a global audience, as it can reduce page load times by 40-60% for distant visitors. From an environmental perspective, each page view of cdm.nmusd.us produces approximately 0.06g 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 117 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for cdm.nmusd.us. 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.

🤖 AI Summary

cdm.nmusd.us resolves to the IPv4 address 104.17.164.123 and also supports IPv6 (2606:4700::6811:a37b), demonstrating modern network infrastructure readiness. The domain has 5 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 cdm.nmusd.us. 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.

🤖 AI Summary

The homepage of cdm.nmusd.us contains 1,886 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 9 H2 headings, 0 H3 headings, 0 H4 headings. The page includes 33 images. 13 images (39%) 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 61% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 325 internal links pointing to other pages on the same domain and 122 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 4 external JavaScript files, 4 CSS stylesheets, and 1 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. The website has social media presence across 4 platforms: Facebook (@nmusd), Twitter (@nmusd), Instagram (@newportmesausd), and Youtube (@newportmesausd). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

🤖 AI Summary

The title tag for cdm.nmusd.us is well-optimized at 44 characters: "Home - Corona del Mar Middle and High School". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. The meta description is 44 characters (acceptable): "Home - Corona del Mar Middle and High School". 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://cdm.nmusd.us/, preventing duplicate content issues, the page language is declared as en-us, and a favicon is configured. Open Graph meta tags are configured with 3/4 recommended fields: OG title ("Home - Corona del Mar Middle and High School..."), OG description, 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 meta keywords tag contains 2 terms including Home and Corona del Mar Middle and High School. 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.

🤖 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 cdm.nmusd.us. 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-RGJ8EMP0W9, gtm_id: GTM-P3BGC7.