dupagecounty.gov

We performed a comprehensive analysis of dupagecounty.gov on 2026-06-28. The website returned an HTTP 200 status code with a server response time of 4948ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 71 KB. The website uses a secure HTTPS connection with a valid SSL certificate issued by Let's Encrypt (DV type). The connection is encrypted using TLS 1.3 with the TLS_AES_128_GCM_SHA256 cipher suite and sha256WithRSAEncryption signature algorithm. The certificate covers 91 domain(s) (Subject Alternative Names) and expires on 2026-09-02, which is 66 days from now. The security headers analysis reveals a score of 80/100 (good). The following security headers are properly configured: Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and Permissions-Policy. However, the site is missing Strict-Transport-Security (HSTS), which could expose the site and its users to cross-site scripting (XSS), clickjacking, and other web-based attacks. Our technology detection scan identified 4 technologies across 4 categories powering dupagecounty.gov. The detected stack includes Bootstrap 4.6.0, Cloudflare, jQuery 3.5.1., and Font Awesome. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, dupagecounty.gov receives an overall trust score of 78/100, classified as "Likely Safe".

After conducting a thorough safety and legitimacy analysis, dupagecounty.gov receives a trust score of 78/100, 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, a valid SSL certificate issued by Let's Encrypt with 66 days until expiration, SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a quarantine policy, DKIM (DomainKeys Identified Mail) providing cryptographic email verification, and a well-established domain registered for over 5.0 years, indicating long-term commitment and legitimacy. 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 dupagecounty.gov 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. The domain is registered through get.gov based in US, with a registration date of 2021-06-30 and expiration date of 2027-06-30.

Our technology detection engine scanned dupagecounty.gov and identified 4 distinct technologies across 4 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. CSS Framework: Bootstrap (version 4.6.0) — provides the styling and responsive layout system for dupagecounty.gov. CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for dupagecounty.gov. JavaScript Library: jQuery (version 3.5.1.) — provides utility functions and DOM manipulation for dupagecounty.gov. Icon Set: Font Awesome — provides additional functionality for dupagecounty.gov.

dupagecounty.gov delivers its homepage in 4948ms (server response time), which is considered slow by industry standards. The total page weight is 71 KB, and we detected 285 resource requests loading assets from 36 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: 6 out of 14 CSS files and 3 out of 11 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 dupagecounty.gov 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 71 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for dupagecounty.gov. 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.

dupagecounty.gov resolves to the IPv4 address 75.2.20.73, 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 2 name servers: cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net. 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. Email for dupagecounty.gov is handled by fireeyecloud.com with 5 MX records configured: primary.us.email.fireeyecloud.com, alt1.us.email.fireeyecloud.com, and alt2.us.email.fireeyecloud.com and 2 more. 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 quarantine policy — a moderate setting, directing unauthorized emails to spam/junk folders. 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 dupagecounty.gov. 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 domain is registered through get.gov (US). It was first registered on 2021-06-30 and is set to expire on 2027-06-30, making it 5.0 years old. Our subdomain enumeration scan discovered 3 active subdomains for dupagecounty.gov: apps.dupagecounty.gov, m.dupagecounty.gov, and www.dupagecounty.gov. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.

The homepage of dupagecounty.gov contains 697 words of visible text content. This is a moderate amount of content. The page is structured with 7 H2 headings, 3 H3 headings, 0 H4 headings. The page includes 24 images. 5 images (21%) 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 79% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 179 internal links pointing to other pages on the same domain and 47 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 11 external JavaScript files, 14 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. We detected the following payment methods accepted on dupagecounty.gov: 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 (@dupagecounty), Twitter (@DuPageCounty), Instagram (@dupage.county), Linkedin (@dupage-county), and Youtube (@UC45ol-gzYfebGvZ3OLhzClA). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

The title tag for dupagecounty.gov is good at 17 characters: "DuPage County, IL". The length is acceptable, though it may be slightly truncated in some search result displays. No meta description is configured for dupagecounty.gov. This is a critical SEO oversight — without a meta description, Google will auto-generate a snippet from page content, which may not accurately represent the page or entice users to click. Adding a unique, compelling meta description of 120-155 characters is strongly recommended. 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 2/4 recommended fields: OG title ("DuPage County, IL..."), OG image (social sharing thumbnail), These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol.