ocf.wustl.edu

Our analysis of ocf.wustl.edu reveals a domain that requires caution, with a trust score of 58 out of 100. While the domain has a reasonable response time and encryption, its security features are somewhat lacking, leading to a security score of 45. This, combined with the absence of essential security protocols such as SPF and DMARC, warrants a cautious approach.

The trust score of 58 indicates that ocf.wustl.edu has some redeeming qualities, but its overall trustworthiness is still in question. The domain's SSL certificate is issued by InCommon, LLC, a reputable authority, and it uses TLS 1.3, a modern encryption protocol. However, the lack of essential security features and a relatively low trust score suggest that users should exercise caution when interacting with this domain.

The technology used by ocf.wustl.edu is relatively straightforward, with a focus on the latest encryption protocols. The domain's server is configured to use TLS 1.3, which is a significant improvement over older encryption protocols. However, the lack of compression on the server-side and the absence of essential security protocols such as SPF and DMARC are notable deficiencies.

ocf.wustl.edu delivers its homepage in 3276ms (server response time), which is considered slow by industry standards. The total page weight is 5 KB, and we detected 26 resource requests loading assets from 5 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 ocf.wustl.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 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 ocf.wustl.edu produces approximately 0.0g 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 5 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for ocf.wustl.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.

The infrastructure supporting ocf.wustl.edu is stable, with a response time of 3276 milliseconds. However, the domain's IP address, 128.252.17.80, is not publicly listed as an MX record, which may impact email deliverability. Additionally, the domain's registrar and SPF information are not publicly available, which may raise concerns about the domain's ownership and security.

The homepage of ocf.wustl.edu contains 132 words of visible text content. This is a relatively short page — adding more descriptive content could improve search engine visibility. The page is structured with 0 H2 headings, 0 H3 headings, 0 H4 headings. The page includes 4 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 4 internal links pointing to other pages on the same domain and 5 external links pointing to third-party websites. There are 1 external JavaScript files, 3 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.

From an SEO perspective, ocf.wustl.edu has a relatively low word count of 132, which may impact its search engine rankings. The domain's title, "Washington University in St. Louis - School of Medicine - Radiation Oncology Department," is descriptive, but it lacks the punch and relevance that modern search engines require. The domain's image-to-text ratio is 4:1, which is relatively high, but it may not be enough to offset the domain's lack of content and relevance.