dasd.org Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of dasd.org on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 13511ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 89 KB, and the site is served behind a CDN (Content Delivery Network).
Warning: The website does not have a valid SSL certificate. Visitors may see security warnings in their browser, and data transmitted to and from this website is not encrypted.
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 2 technologies across 2 categories powering dasd.org. The detected stack includes Google Analytics 4 and Google Tag Manager.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, dasd.org receives an overall trust score of 75/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time13511ms
ProtocolHTTP/2
Page Size89 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Servercloudflare
Total Requests378
3rd Party Domains21
Redirect1 hop(s)
Detected Technologies (2)
📊 Google Analytics 4
🏷️ Google Tag Manager
Security Headers
✓
Content-Security-Policy
Set ✓
✓
Strict-Transport-Security (HSTS)
Set ✓
✓
X-Content-Type-Options
Set ✓
✗
Permissions-Policy
Not set
SSL Certificate
IssuerLet's Encrypt
Issuer FullcountryName=US, organizationName=Let's Encrypt, commonName=YE1
SubjectcommonName=dasd.org
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
dasd.org Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, dasd.org receives a trust score of 75/100, 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, SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a none policy, and DKIM (DomainKeys Identified Mail) providing cryptographic email verification.
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 dasd.org 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.
Trust Signals
✅ Valid HTTPS
✅ HSTS enabled
✅ SPF configured
✅ DMARC configured (p=none)
✅ DKIM configured
⚠️ DNSSEC not enabled
✅ Robots.txt found
Blacklist Checks (8/8 clean)
✓
Google Safe Browsing
clean
✓
Phishtank
clean
✓
Urlhaus
clean
✓
Openphish
clean
✓
Dnsfilter
clean
✓
Spamhaus Dbl
clean
✓
Surbl
clean
✓
Virustotal
clean
dasd.org Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned dasd.org and identified 2 distinct technologies across 2 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records.
Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for dasd.org.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for dasd.org.
We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-K2NWC2H1YM and Google Tag Manager container GTM-P3BGC7. These IDs can be used to identify other websites operated by the same organization.
Analytics
📊 Google Analytics 4(95%)
Tag Manager
🏷️ Google Tag Manager(95%)
Tracking IDs
ga4_idG-K2NWC2H1YM
gtm_idGTM-P3BGC7
dasd.org Performance, Speed & Core Web Vitals
🤖 AI Summary
dasd.org delivers its homepage in 13511ms (server response time), which is considered slow by industry standards. The total page weight is 89 KB, and we detected 378 resource requests loading assets from 21 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 1 out of 5 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 dasd.org produces approximately 0.04g 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 89 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for dasd.org. 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.
Core Web Vitals data not available
Requires CrUX API key configuration
Carbon Footprint
CO₂ per page view0.04g
RatingA
Page Weight & Optimization
HTML Size89 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Total Requests378
3rd Party Domains21
CSS Minified0/3
JS Minified1/5
dasd.org DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
dasd.org resolves to the IPv4 address 104.17.68.73, 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 5 name servers: ns1.no-ip.com, ns2.no-ip.com, ns3.no-ip.com, ns4.no-ip.com, and ns5.no-ip.com. Having 5 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 dasd.org is handled by barracudanetworks.com with 2 MX records configured: d136662a.ess.barracudanetworks.com and d136662b.ess.barracudanetworks.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 none policy — a monitoring-only setting that doesn't enforce any action on unauthorized emails. 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 dasd.org. 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.
Our subdomain enumeration scan discovered 2 active subdomains for dasd.org: mail.dasd.org and www.dasd.org. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
ns1.no-ip.com
ns2.no-ip.com
ns3.no-ip.com
ns4.no-ip.com
ns5.no-ip.com
MX
d136662a.ess.barracudanetworks.com
d136662b.ess.barracudanetworks.com
Email & Authentication
MX Providerbarracudanetworks.com
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (2 found)
mail.dasd.org www.dasd.org
dasd.org Page Content, Images & Accessibility
🤖 AI Summary
The homepage of dasd.org contains 1,520 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 27 H2 headings, 0 H3 headings, 1 H4 headings, 1 H5, and 0 H6 headings.
The page includes 13 images. 5 images (38%) 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 62% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 306 internal links pointing to other pages on the same domain and 41 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 5 external JavaScript files, 3 CSS stylesheets, and 1 iframes on the page.
The site implements the following web standards and features: robots.txt (controls search engine crawling behavior).
Notable missing features: XML Sitemap 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 (@downingtownschools), Twitter (@login), Instagram (@downingtown_area_sd), and Youtube (@UCPAr0Oghq794v73XqPs5M1g). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1Home
H2 Tags27
H3 Tags0
H4 Tags1
H5 Tags1
H6 Tags0
Internal Links306
External Links41
Assets & Features
JavaScript Files5
JS Minified1/5
CSS Files3
CSS Minified0/3
Iframes1
Images13
Missing Alt5
SitemapNo
Robots.txtYes ✓
PWANo
AMPNo
RSS FeedNo
Social Media Presence
Facebook: @downingtownschoolsTwitter: @loginInstagram: @downingtown_area_sdYoutube: @UCPAr0Oghq794v73XqPs5M1g
dasd.org SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for dasd.org is too long at 138 characters: "Downingtown Area School District: where every student is valued, engaged, and in...". At 138 characters, the title will likely be truncated in Google search results (recommended: 50-60 characters). Consider shortening it while keeping the most important keywords at the beginning.
The meta description is 39 characters (acceptable): "Home - Downingtown Area School District". 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://www.dasd.org/, preventing duplicate content issues, the page language is declared as en-us, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Downingtown Area School District: where every student is val..."), 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.
The meta keywords tag contains 2 terms including Home and Downingtown Area School District. 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.
Google SERP Preview
Downingtown Area School District: where every student is valued, engaged, and instilled with the confidence and skills for future success.
https://dasd.org
Home - Downingtown Area School District
Meta Tags
TitleDowningtown Area School District: where every student is val...
Title Length138 chars
Meta Desc Length39 chars
H1Home
Languageen-US
Canonicalhttps://www.dasd.org/
Meta Robotsnot set
Meta KeywordsHome, Downingtown Area School District
Schema.org & Social
Schema Types—
OG Typewebsite
OG ImageSet ✓
Twitter Card—
FaviconSet ✓
Open Graph Preview
dasd.org
Downingtown Area School District: where every student is valued, engaged, and instilled with the confidence and skills for future success.
Home - Downingtown Area School District
dasd.org Related Domains & Cross-References
🤖 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 dasd.org. 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-K2NWC2H1YM, gtm_id: GTM-P3BGC7.
Tracking IDs for Cross-Referencing
ga4_idG-K2NWC2H1YM
gtm_idGTM-P3BGC7
Related Domains
Related domain data requires database (populated after batch crawl)