allergytest.co

HTTPS HTTP/2 HSTS Gzip Amazon CloudFront Shopify Crawled in 52,843ms · June 27, 2026 19:59 UTC

allergytest.co Website Overview & Technology Report

🤖 AI Summary
We performed a comprehensive analysis of allergytest.co on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 20185ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 953 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 70/100 (good). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, and X-Content-Type-Options. However, the site is missing 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 11 technologies across 10 categories powering allergytest.co. The detected stack includes Shopify, React, Bootstrap, Google Analytics 4, Microsoft Clarity, Google Tag Manager, Klaviyo, Shop Pay, reCAPTCHA v3, Amazon CloudFront, and jQuery. The primary e-commerce platform is Shopify. The UI is built with React. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, allergytest.co receives an overall trust score of 73/100, classified as "Likely Safe".
73
/ 100
Trust Score
70
/ 100
Security Headers
HTTP Response
Status200 OK
Response Time20185ms
ProtocolHTTP/2
Page Size953 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Servercloudflare
Total Requests263
3rd Party Domains18
Redirect1 hop(s)
Detected Technologies (11)
🛒 Shopify ⚛️ React 🎨 Bootstrap 📊 Google Analytics 4 📊 Microsoft Clarity 🏷️ Google Tag Manager 📧 Klaviyo 💳 Shop Pay 🔒 reCAPTCHA v3 ☁️ Amazon CloudFront 📦 jQuery
Security Headers
Content-Security-Policy
Set ✓
Strict-Transport-Security (HSTS)
Set ✓
X-Frame-Options
Set ✓
X-Content-Type-Options
Set ✓
Referrer-Policy
Not set
Permissions-Policy
Not set
SSL Certificate
IssuerLet's Encrypt
Issuer FullcountryName=US, organizationName=Let's Encrypt, commonName=E8
SubjectcommonName=allergytest.co
Type
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm
Issued
Expires— (? days)
SANs

allergytest.co Trust Score & Safety Analysis

🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, allergytest.co receives a trust score of 73/100, 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, and DMARC email authentication with a quarantine policy. Areas of concern include: 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 allergytest.co 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.
73
/ 100
Likely Safe
Trust Signals
Valid HTTPS
HSTS enabled
SPF configured
DMARC configured (p=quarantine)
⚠️ DNSSEC not enabled
Sitemap.xml found
Robots.txt found
⚠️ 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

allergytest.co Technology Stack & Detected Technologies

🤖 AI Summary
Our technology detection engine scanned allergytest.co and identified 11 distinct technologies across 10 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. Ecommerce: Shopify — powers the online store and shopping functionality for allergytest.co. UI Library: React — handles the user interface rendering and component management for allergytest.co. CSS Framework: Bootstrap — provides the styling and responsive layout system for allergytest.co. Analytics: Google Analytics 4 and Microsoft Clarity — tracks visitor behavior and provides traffic insights for allergytest.co. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for allergytest.co. Email Marketing: Klaviyo — manages email campaigns and subscriber lists for allergytest.co. Payments: Shop Pay — processes payment transactions for allergytest.co. Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for allergytest.co. CDN: Amazon CloudFront — accelerates content delivery by caching assets at edge locations worldwide for allergytest.co. JavaScript Library: jQuery — provides utility functions and DOM manipulation for allergytest.co. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-CYSR7NVFCQ and Google Tag Manager container GTM-PKR9VZ6N. These IDs can be used to identify other websites operated by the same organization.
Ecommerce
🛒 Shopify(95%)
UI Library
⚛️ React(95%)
CSS Framework
🎨 Bootstrap(95%)
Analytics
📊 Google Analytics 4(95%)📊 Microsoft Clarity(95%)
Tag Manager
🏷️ Google Tag Manager(95%)
Email Marketing
📧 Klaviyo(95%)
Payments
💳 Shop Pay(95%)
Security
🔒 reCAPTCHA v3(95%)
CDN
☁️ Amazon CloudFront(95%)
JavaScript Library
📦 jQuery(95%)
Tracking IDs
ga4_idG-CYSR7NVFCQ
gtm_idGTM-PKR9VZ6N

allergytest.co Performance, Speed & Core Web Vitals

🤖 AI Summary
allergytest.co delivers its homepage in 20185ms (server response time), which is considered slow by industry standards. The total page weight is 953 KB, and we detected 263 resource requests loading assets from 18 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: 1 out of 6 CSS files and 2 out of 57 JavaScript files are minified. Minifying the remaining 60 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 allergytest.co produces approximately 0.47g of CO₂, earning a carbon rating of D. The website's carbon footprint could be reduced by optimizing images, enabling compression, reducing third-party scripts, and leveraging caching. For reference, the average web page produces about 0.5g of CO₂ per page view. The page weight of 953 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for allergytest.co. 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 view0.47g
RatingD
Page Weight & Optimization
HTML Size953 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Total Requests263
3rd Party Domains18
CSS Minified1/6
JS Minified2/57

allergytest.co DNS Records, Email Authentication & Domain Registration

🤖 AI Summary
allergytest.co resolves to the IPv4 address 23.227.38.65, 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: bart.ns.cloudflare.com and brit.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 allergytest.co is handled by Zoho Mail with 3 MX records configured: mx.zoho.eu, mx2.zoho.eu, and mx3.zoho.eu. 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 not enabled for allergytest.co. 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 allergytest.co: ftp.allergytest.co and www.allergytest.co. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
23.227.38.65
NS
bart.ns.cloudflare.com
brit.ns.cloudflare.com
MX
mx.zoho.eu
mx2.zoho.eu
mx3.zoho.eu
Email & Authentication
SPF
DMARC p=quarantine
DKIM
DNSSEC
MX ProviderZoho Mail
Registrar
Organisation
Country
Contact
Registered
Expires
Domain Age
IPv6 SupportNo
Subdomains (2 found)
ftp.allergytest.co www.allergytest.co

allergytest.co Page Content, Images & Accessibility

🤖 AI Summary
The homepage of allergytest.co contains 2,767 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 14 H2 headings, 17 H3 headings, 1 H4 headings. The page includes 52 images. 13 images (25%) 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 75% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 107 internal links pointing to other pages on the same domain and 1 external link 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 57 external JavaScript files, 6 CSS stylesheets, and 1 iframes on the page. The site implements the following web standards and features: XML Sitemap (helps search engines discover all pages), robots.txt (controls search engine crawling behavior), and Schema.org structured data (Organization). We detected the following payment methods accepted on allergytest.co: Visa, Mastercard, American Express, Discover, Apple Pay, Google Pay, and Shop Pay. Offering multiple payment options including credit cards and digital wallets improves customer trust and can increase conversion rates.
2,767
Words
52
Images
75%
Alt Text Score
953
Page Size (KB)
Content Structure
H1Discover the hidden triggers behind your symptoms
H2 Tags14
H3 Tags17
H4 Tags1
H5 Tags0
H6 Tags0
Internal Links107
External Links1
Assets & Features
JavaScript Files57
JS Minified2/57
CSS Files6
CSS Minified1/6
Iframes1
Images52
Missing Alt13
SitemapYes ✓
Robots.txtYes ✓
PWANo
AMPNo
RSS FeedNo
Schema.org Types
Organization
Payment Methods Detected
💳 Visa💳 Mastercard💳 American Express💳 Discover💳 Apple Pay💳 Google Pay💳 Shop Pay

allergytest.co SEO Analysis, Meta Tags & Open Graph

🤖 AI Summary
The title tag for allergytest.co is good at 24 characters: "Test My Food Sensitivity". The length is acceptable, though it may be slightly truncated in some search result displays. The meta description is 133 characters (well-optimized): "Discover food sensitivities at home with hair analysis. Fast results, 1600 items tested, and insights into gut, metaboli...". 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://testmyfoodsensitivity.com/, preventing duplicate content issues, the page language is declared as en, and a favicon is configured. Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Test My Food Sensitivity..."), 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: Organization. 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
Test My Food Sensitivity
https://allergytest.co
Discover food sensitivities at home with hair analysis. Fast results, 1600 items tested, and insights into gut, metabolism, and more.
Meta Tags
TitleTest My Food Sensitivity...
Title Length24 chars
Meta Desc Length133 chars
H1Discover the hidden triggers behind your symptoms
Languageen
Canonicalhttps://testmyfoodsensitivity.com/
Meta Robotsnot set
Meta Keywordsnot set
Schema.org & Social
Schema TypesOrganization
OG Typewebsite
OG ImageSet ✓
Twitter Cardsummary_large_image
FaviconSet ✓
Open Graph Preview
allergytest.co
Test My Food Sensitivity
Discover food sensitivities at home with hair analysis. Fast results, 1600 items tested, and insights into gut, metabolism, and more.