agario.monster

HTTPS HTTP/2 Gzip Crawled in 8,500ms · June 27, 2026 18:42 UTC

agario.monster Website Overview & Technology Report

🤖 AI Summary
We performed a comprehensive analysis of agario.monster on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 451ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 62 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 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 4 technologies across 4 categories powering agario.monster. The detected stack includes Google Analytics 4, Google Tag Manager, reCAPTCHA v3, and Font Awesome. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, agario.monster receives an overall trust score of 53/100, classified as "Caution Advised".
53
/ 100
Trust Score
0
/ 100
Security Headers
HTTP Response
Status200 OK
Response Time451ms
ProtocolHTTP/2
Page Size62 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Servercloudflare
Total Requests12
3rd Party Domains4
RedirectNone
Detected Technologies (4)
📊 Google Analytics 4 🏷️ Google Tag Manager 🔒 reCAPTCHA v3 🎯 Font Awesome
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
IssuerGoogle Trust Services
Issuer FullcountryName=US, organizationName=Google Trust Services, commonName=WE1
SubjectcommonName=agario.monster
Type
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm
Issued
Expires— (? days)
SANs

agario.monster Trust Score & Safety Analysis

🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, agario.monster receives a trust score of 53/100, 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. 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 agario.monster 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.
53
/ 100
Caution Advised
Trust Signals
Valid HTTPS
⚠️ 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

agario.monster Technology Stack & Detected Technologies

🤖 AI Summary
Our technology detection engine scanned agario.monster and identified 4 distinct technologies across 4 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 agario.monster. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for agario.monster. Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for agario.monster. Icon Set: Font Awesome — provides additional functionality for agario.monster. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-LTEDJX3D32 and Google Tag Manager container GTM-WV7SCVB. 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%)
Security
🔒 reCAPTCHA v3(95%)
Icon Set
🎯 Font Awesome(95%)
Tracking IDs
ga4_idG-LTEDJX3D32
gtm_idGTM-WV7SCVB

agario.monster Performance, Speed & Core Web Vitals

🤖 AI Summary
agario.monster delivers its homepage in 451ms (server response time), which is considered fast by industry standards. The total page weight is 62 KB, and we detected 12 resource requests loading assets from 4 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 3 JavaScript files are minified. Minifying the remaining 6 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 agario.monster produces approximately 0.03g 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 62 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for agario.monster. 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 view0.03g
RatingA
Page Weight & Optimization
HTML Size62 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Total Requests12
3rd Party Domains4
CSS Minified0/3
JS Minified0/3

agario.monster DNS Records, Email Authentication & Domain Registration

🤖 AI Summary
agario.monster resolves to the IPv4 address 172.67.189.152 and also supports IPv6 (2606:4700:3033::ac43:bd98), demonstrating modern network infrastructure readiness. The domain has 2 A record(s) configured. The domain name system is managed by 2 name servers: dora.ns.cloudflare.com and guss.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. 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 is not configured, leaving the domain vulnerable to email spoofing and phishing attacks that impersonate this domain. 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 agario.monster. 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.
DNS Records
A
172.67.189.152
104.21.89.158
AAAA
2606:4700:3033::ac43:bd98
NS
dora.ns.cloudflare.com
guss.ns.cloudflare.com
Email & Authentication
SPF
DMARC p=—
DKIM
DNSSEC
MX Provider
Registrar
Organisation
Country
Contact
Registered
Expires
Domain Age
IPv6 SupportYes ✓

agario.monster Page Content, Images & Accessibility

🤖 AI Summary
The homepage of agario.monster contains 867 words of visible text content. This is a moderate amount of content. The page is structured with 1 H2 headings, 0 H3 headings, 1 H4 headings, 20 H5, and 0 H6 headings. The page includes 2 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 0 internal links pointing to other pages on the same domain and 1 external link pointing to third-party websites. There are 3 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.
867
Words
2
Images
100%
Alt Text Score
62
Page Size (KB)
Content Structure
H1Agario
H2 Tags1
H3 Tags0
H4 Tags1
H5 Tags20
H6 Tags0
Internal Links0
External Links1
Assets & Features
JavaScript Files3
JS Minified0/3
CSS Files3
CSS Minified0/3
Iframes1
Images2
Missing Alt0
SitemapNo
Robots.txtYes ✓
PWANo
AMPNo
RSS FeedNo

agario.monster SEO Analysis, Meta Tags & Open Graph

🤖 AI Summary
The title tag for agario.monster is well-optimized at 43 characters: "Agario - Agario Unblocked - Agar.io Monster". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. The meta description is 145 characters (well-optimized): "Play Agario unblocked as a guest if you’re a first-time player. In other case, you probably already have an account if y...". 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 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 2/4 recommended fields: OG title ("Agario - Agario Unblocked - Agar.io Monster..."), OG image (social sharing thumbnail), 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.
Google SERP Preview
Agario - Agario Unblocked - Agar.io Monster
https://agario.monster
Play Agario unblocked as a guest if you’re a first-time player. In other case, you probably already have an account if you’re a permanent player.
Meta Tags
TitleAgario - Agario Unblocked - Agar.io Monster...
Title Length43 chars
Meta Desc Length145 chars
H1Agario
Languageen
Canonical
Meta Robotsindex, follow
Meta Keywordsnot set
Schema.org & Social
Schema Types
OG Type
OG ImageSet ✓
Twitter Cardsummary_large_image
FaviconSet ✓
Open Graph Preview
agario.monster
Agario - Agario Unblocked - Agar.io Monster