elllo.org

HTTPS HTTP/2 Gzip Crawled in 99,765ms · June 27, 2026 18:22 UTC

elllo.org Website Overview & Technology Report

🤖 AI Summary
We performed a comprehensive analysis of elllo.org on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 39759ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 36 KB. 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 0/100 (poor). No security headers are configured, which is a significant security concern. However, the site is missing Content-Security-Policy, 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 3 technologies across 3 categories powering elllo.org. The detected stack includes Google Analytics 4, Google Tag Manager, and Google AdSense. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, elllo.org receives an overall trust score of 56/100, classified as "Caution Advised".
56
/ 100
Trust Score
0
/ 100
Security Headers
HTTP Response
Status200 OK
Response Time39759ms
ProtocolHTTP/2
Page Size36 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Servernginx/1.18.0 (Ubuntu)
Total Requests310
3rd Party Domains2
Redirect1 hop(s)
Detected Technologies (3)
📊 Google Analytics 4 🏷️ Google Tag Manager 📢 Google AdSense
Security Headers
Content-Security-Policy
Not 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
IssuerLet's Encrypt
Issuer FullcountryName=US, organizationName=Let's Encrypt, commonName=R12
SubjectcommonName=elllo.org
Type
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm
Issued
Expires— (? days)
SANs

elllo.org Trust Score & Safety Analysis

🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, elllo.org receives a trust score of 56/100, which places it in the "Caution Advised" 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 and DMARC email authentication with a none policy. Areas of concern include: the absence of a Content-Security-Policy header, which leaves the site more vulnerable to cross-site scripting (XSS) attacks, 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 elllo.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.
56
/ 100
Caution Advised
Trust Signals
Valid HTTPS
DMARC configured (p=none)
⚠️ DNSSEC not enabled
Robots.txt found
⚠️ Missing Content-Security-Policy
⚠️ 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

elllo.org Technology Stack & Detected Technologies

🤖 AI Summary
Our technology detection engine scanned elllo.org and identified 3 distinct technologies across 3 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 elllo.org. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for elllo.org. Advertising: Google AdSense — handles advertising pixel tracking and conversion measurement for elllo.org. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-THUMBS and Google Tag Manager container GTM-TSKRMKQ7. 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%)
Advertising
📢 Google AdSense(95%)
Tracking IDs
ga4_idG-THUMBS
gtm_idGTM-TSKRMKQ7

elllo.org Performance, Speed & Core Web Vitals

🤖 AI Summary
elllo.org delivers its homepage in 39759ms (server response time), which is considered slow by industry standards. The total page weight is 36 KB, and we detected 310 resource requests loading assets from 2 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 0 out of 2 JavaScript files are minified. Minifying the remaining 5 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 elllo.org 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 36 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for elllo.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 view0.02g
RatingA
Page Weight & Optimization
HTML Size36 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests310
3rd Party Domains2
CSS Minified0/3
JS Minified0/2

elllo.org DNS Records, Email Authentication & Domain Registration

🤖 AI Summary
elllo.org resolves to the IPv4 address 66.42.72.143 and also supports IPv6 (2001:19f0:8001:1e23:5400:3ff:fe1a:b422), demonstrating modern network infrastructure readiness. The domain has 1 A record(s) configured. The domain name system is managed by 2 name servers: ns1.vultr.com and ns2.vultr.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 elllo.org is handled by yahoodns.net with 1 MX records configured: mx-biz.mail.am0.yahoodns.net. Multiple MX records provide failover redundancy — if the primary mail server is unavailable, email will be routed to the next available server. SPF is not configured, meaning any server could potentially send emails pretending to be from this domain. This is a significant email security concern. 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 was not detected. Without DKIM, recipients cannot cryptographically verify that emails claiming to be from this domain are authentic. DNSSEC is not enabled for elllo.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 1 active subdomains for elllo.org: www.elllo.org. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
66.42.72.143
AAAA
2001:19f0:8001:1e23:5400:3ff:fe1a:b422
NS
ns1.vultr.com
ns2.vultr.com
MX
mx-biz.mail.am0.yahoodns.net
Email & Authentication
SPF
DMARC p=none
DKIM
DNSSEC
MX Provideryahoodns.net
Registrar
Organisation
Country
Contact
Registered
Expires
Domain Age
IPv6 SupportYes ✓
Subdomains (1 found)
www.elllo.org

elllo.org Page Content, Images & Accessibility

🤖 AI Summary
The homepage of elllo.org contains 561 words of visible text content. This is a moderate amount of content. The page is structured with 1 H2 headings, 1 H3 headings, 1 H4 headings. The page includes 82 images. 41 images (50%) 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 50% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 221 internal links pointing to other pages on the same domain and 0 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 2 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.
561
Words
82
Images
50%
Alt Text Score
36
Page Size (KB)
Content Structure
H1
H2 Tags1
H3 Tags1
H4 Tags1
H5 Tags0
H6 Tags0
Internal Links221
External Links0
Assets & Features
JavaScript Files2
JS Minified0/2
CSS Files3
CSS Minified0/3
Iframes1
Images82
Missing Alt41
SitemapNo
Robots.txtYes ✓
PWANo
AMPNo
RSS FeedNo

elllo.org SEO Analysis, Meta Tags & Open Graph

🤖 AI Summary
The title tag for elllo.org is well-optimized at 39 characters: "English Listening Lesson Library Online". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. No meta description is configured for elllo.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 page language is declared as en, the meta robots directive is set to index, follow, and a favicon is configured. Open Graph meta tags are configured with 4/4 recommended fields: OG title ("ELLLO - English Listening Lesson Library Online..."), OG description, OG image (social sharing thumbnail), OG type (article). These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol.
Google SERP Preview
English Listening Lesson Library Online
https://elllo.org
Meta Tags
TitleEnglish Listening Lesson Library Online...
Title Length39 chars
Meta Desc Length0 chars
H1
Languageen
Canonical
Meta Robotsindex, follow
Meta Keywordsnot set
Schema.org & Social
Schema Types
OG Typearticle
OG ImageSet ✓
Twitter Card
FaviconSet ✓
Open Graph Preview
elllo.org
ELLLO - English Listening Lesson Library Online
ELLLO stands for English Listening Lesson Library Online and features natural English lessons that come with quizzes, vocabulary training, and free printable wo