lewisu.edu

We performed a comprehensive analysis of lewisu.edu on 2026-06-30. The website returned an HTTP 200 status code with a server response time of 12314ms. 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 43 KB. The website uses a secure HTTPS connection with a valid SSL certificate issued by GoDaddy.com, Inc. (DV type). The connection is encrypted using TLS 1.2 with the AES128-SHA cipher suite and sha256WithRSAEncryption signature algorithm. The certificate covers 2 domain(s) (Subject Alternative Names) and expires on 2027-02-22, which is 237 days from now. The security headers analysis reveals a score of 85/100 (good). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options, and Referrer-Policy. However, the site is missing 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 5 technologies across 5 categories powering lewisu.edu. The detected stack includes React, Google Analytics 4, Google Tag Manager, Meta Pixel, and Google Fonts. The UI is built with React. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, lewisu.edu receives an overall trust score of 82/100, classified as "Very Likely Safe".

After conducting a thorough safety and legitimacy analysis, lewisu.edu receives a trust score of 82/100, which places it in the "Very 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, a valid SSL certificate issued by GoDaddy.com, Inc. with 237 days until expiration, SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a quarantine policy, and DNSSEC providing authenticated DNS responses. Areas of concern include: the domain's WHOIS information is hidden behind a privacy service, making it harder to verify the owner's identity. While these issues don't necessarily indicate malicious intent, they represent areas where the website's security posture could be improved. We checked lewisu.edu 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 lewisu.edu and identified 5 distinct technologies across 5 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: React — handles the user interface rendering and component management for lewisu.edu. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for lewisu.edu. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for lewisu.edu. Advertising: Meta Pixel — handles advertising pixel tracking and conversion measurement for lewisu.edu. Fonts: Google Fonts — delivers web fonts for typography for lewisu.edu. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-KF0CEM2SNV, Google Tag Manager container GTM-5ZLH7WT, and Meta (Facebook) Pixel ID 1054358900110092. These IDs can be used to identify other websites operated by the same organization.

lewisu.edu delivers its homepage in 12314ms (server response time), which is considered slow by industry standards. The total page weight is 43 KB, and we detected 207 resource requests loading assets from 14 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 lewisu.edu. 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 4 CSS files and 1 out of 12 JavaScript files are minified. Minifying the remaining 15 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 lewisu.edu produces approximately 0.02g 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 43 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for lewisu.edu. 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.

lewisu.edu resolves to the IPv4 address 199.245.229.242, 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 6 name servers: dns1.lewisu.edu, dns2.lewisu.edu, uz5c0c3s8l2rl9wzv47ju3fxnk8l4ly0r56j888sg6nqrmy0db4mn2.b.ast.ns.buddyns.com, uz5c0c3s8l2rl9wzv47ju3fxnk8l4ly0r56j888sg6nqrmy0db4mn2.c.ast.ns.buddyns.com, uz5c0c3s8l2rl9wzv47ju3fxnk8l4ly0r56j888sg6nqrmy0db4mn2.d.ast.ns.buddyns.com, and uz5c0c3s8l2rl9wzv47ju3fxnk8l4ly0r56j888sg6nqrmy0db4mn2.e.ast.ns.buddyns.com. Having 6 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 lewisu.edu is handled by Microsoft 365 with 1 MX records configured: lewisu-edu.mail.protection.outlook.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 quarantine policy — a moderate setting, directing unauthorized emails to spam/junk folders. DKIM was not detected. Without DKIM, recipients cannot cryptographically verify that emails claiming to be from this domain are authentic. DNSSEC is enabled for lewisu.edu, providing an additional layer of security by cryptographically signing DNS records. This prevents DNS cache poisoning and man-in-the-middle attacks that could redirect visitors to malicious websites.

The homepage of lewisu.edu contains 627 words of visible text content. This is a moderate amount of content. The page is structured with 2 H2 headings, 6 H3 headings, 1 H4 headings, 3 H5, and 0 H6 headings. The page includes 26 images. 1 images (4%) 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 96% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 150 internal links pointing to other pages on the same domain and 10 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 12 external JavaScript files, 4 CSS stylesheets, and 2 iframes on the page. The site implements the following web standards and features: robots.txt (controls search engine crawling behavior) and Progressive Web App (PWA) manifest (enabling app-like installation). Notable missing features: XML Sitemap and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility. We detected the following payment methods accepted on lewisu.edu: 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 3 platforms: Facebook (@tr), Twitter (@LewisUniversity), and Instagram (@lewisuniversity). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

The title tag for lewisu.edu is good at 23 characters: "Lewis University | Home". The length is acceptable, though it may be slightly truncated in some search result displays. The meta description is 143 characters (well-optimized): "Lewis University offers practical, goal-oriented education for undergraduate students, transfer students, graduate stude...". 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 page language is declared as en and a favicon is configured. No Open Graph tags are configured. When someone shares a link to lewisu.edu 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 14 terms including Lewis University, Lewis, Romeoville, Illinois, and Catholic. 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.