dereferer.org Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of dereferer.org on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 27049ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 140 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 20/100 (poor). The following security headers are properly configured: Content-Security-Policy. However, the site is missing Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and 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 7 technologies across 6 categories powering dereferer.org. The detected stack includes WordPress, Vite, Google Analytics 4, Plausible, Google Fonts, jQuery, and WP Rocket.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, dereferer.org receives an overall trust score of 61/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time27049ms
ProtocolHTTP/2
Page Size140 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Servercloudflare
Total Requests85
3rd Party Domains6
RedirectNone
Detected Technologies (7)
• WordPress
🔨 Vite
📊 Google Analytics 4
📊 Plausible
🔤 Google Fonts
📦 jQuery
⚡ WP Rocket
Security Headers
✓
Content-Security-Policy
Set ✓
✗
Strict-Transport-Security (HSTS)
Not set
✗
X-Frame-Options
Not set
✗
X-Content-Type-Options
Not set
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerGoogle Trust Services
Issuer FullcountryName=US, organizationName=Google Trust Services, commonName=WE1
SubjectcommonName=dereferer.org
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
dereferer.org Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, dereferer.org receives a trust score of 61/100, 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, 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: no X-Frame-Options header, which could allow the site to be embedded in malicious iframes (clickjacking), missing Referrer-Policy, potentially leaking URL information to third parties, 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 dereferer.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
✅ SPF configured
✅ DMARC configured (p=none)
✅ DKIM configured
⚠️ DNSSEC not enabled
⚠️ Missing X-Frame-Options
⚠️ Missing Referrer-Policy
Blacklist Checks (8/8 clean)
✓
Google Safe Browsing
clean
✓
Phishtank
clean
✓
Urlhaus
clean
✓
Openphish
clean
✓
Dnsfilter
clean
✓
Spamhaus Dbl
clean
✓
Surbl
clean
✓
Virustotal
clean
dereferer.org Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned dereferer.org and identified 7 distinct technologies across 6 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records.
CMS: WordPress — manages the content and page structure for dereferer.org.
Build Tool: Vite — bundles and optimizes the JavaScript and CSS assets for dereferer.org.
Analytics: Google Analytics 4 and Plausible — tracks visitor behavior and provides traffic insights for dereferer.org.
Fonts: Google Fonts — delivers web fonts for typography for dereferer.org.
JavaScript Library: jQuery — provides utility functions and DOM manipulation for dereferer.org.
Performance: WP Rocket — optimizes page loading speed and performance for dereferer.org.
We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-KTJY3Y4X41. These IDs can be used to identify other websites operated by the same organization.
CMS
Build Tool
Analytics
📊 Google Analytics 4(95%)📊 Plausible(95%)
Fonts
JavaScript Library
Performance
Tracking IDs
dereferer.org Performance, Speed & Core Web Vitals
🤖 AI Summary
dereferer.org delivers its homepage in 27049ms (server response time), which is considered slow by industry standards. The total page weight is 140 KB, and we detected 85 resource requests loading assets from 6 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: 4 out of 13 CSS files and 3 out of 6 JavaScript files are minified. Minifying the remaining 12 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 dereferer.org produces approximately 0.07g 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 140 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for dereferer.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 view0.07g
RatingA
Page Weight & Optimization
HTML Size140 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Total Requests85
3rd Party Domains6
CSS Minified4/13
JS Minified3/6
dereferer.org DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
dereferer.org resolves to the IPv4 address 172.67.128.17 and also supports IPv6 (2606:4700:3034::ac43:8011), demonstrating modern network infrastructure readiness. The domain has 2 A record(s) configured.
The domain name system is managed by 2 name servers: anton.ns.cloudflare.com and harmony.ns.cloudflare.com. 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 dereferer.org is handled by dereferer.org with 1 MX records configured: courriel.dereferer.org. 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 dereferer.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 3 active subdomains for dereferer.org: mail.dereferer.org, webmail.dereferer.org, and www.dereferer.org. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
172.67.128.17
104.21.0.141
AAAA
2606:4700:3034::ac43:8011
NS
anton.ns.cloudflare.com
harmony.ns.cloudflare.com
Email & Authentication
MX Providerdereferer.org
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportYes ✓
Subdomains (3 found)
mail.dereferer.org webmail.dereferer.org www.dereferer.org
dereferer.org Page Content, Images & Accessibility
🤖 AI Summary
The homepage of dereferer.org contains 779 words of visible text content. This is a moderate amount of content. The page is structured with 15 H2 headings, 12 H3 headings, 0 H4 headings.
The page includes 5 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 43 internal links pointing to other pages on the same domain and 0 external links pointing to third-party websites. There are 6 external JavaScript files, 13 CSS stylesheets, and 0 iframes on the page.
The site implements the following web standards and features: Schema.org structured data (BreadcrumbList, EntryPoint, ImageObject, ListItem, Organization, PropertyValueSpecification, ReadAction, SearchAction, WebPage, and WebSite) and RSS feed for content syndication.
Notable missing features: XML Sitemap and robots.txt. Adding these could improve search engine discoverability and rich result eligibility.
Content Structure
H1Dereferer
H2 Tags15
H3 Tags12
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links43
External Links0
Assets & Features
JavaScript Files6
JS Minified3/6
CSS Files13
CSS Minified4/13
Iframes0
Images5
Missing Alt0
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedYes ✓
Schema.org Types
BreadcrumbListEntryPointImageObjectListItemOrganizationPropertyValueSpecificationReadActionSearchActionWebPageWebSite
dereferer.org SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for dereferer.org is good at 23 characters: "Accueil | dereferer.org". The length is acceptable, though it may be slightly truncated in some search result displays.
No meta description is configured for dereferer.org. 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 canonical url is correctly set to https://dereferer.org/, preventing duplicate content issues, the page language is declared as fr-fr, the meta robots directive is set to index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Accueil | dereferer.org..."), 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.
A Twitter Card of type summary_large_image is configured, which controls how links appear when shared on Twitter/X. The "summary_large_image" type displays a large image preview, which typically generates higher engagement rates than the basic card type.
The site implements Schema.org structured data with the following types: BreadcrumbList, EntryPoint, ImageObject, ListItem, Organization, PropertyValueSpecification, ReadAction, SearchAction, WebPage, and WebSite. Structured data helps search engines understand the page content and can enable rich results (featured snippets, knowledge panels, star ratings) in Google search results, which can significantly increase click-through rates.
Google SERP Preview
Accueil | dereferer.org
https://dereferer.org
Meta Tags
TitleAccueil | dereferer.org...
Title Length23 chars
Meta Desc Length0 chars
H1Dereferer
Languagefr-FR
Canonicalhttps://dereferer.org/
Meta Robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Meta Keywordsnot set
Schema.org & Social
Schema TypesBreadcrumbList, EntryPoint, ImageObject, ListItem, Organization, PropertyValueSpecification, ReadAction, SearchAction, WebPage, WebSite
OG Typewebsite
OG ImageSet ✓
Twitter Cardsummary_large_image
FaviconSet ✓
Open Graph Preview
dereferer.org
Accueil | dereferer.org
…