adguard.com

HTTPS HTTP/2 Gzip Crawled in 22,585ms · June 27, 2026 18:02 UTC

adguard.com Website Overview & Technology Report

🤖 AI Summary
We performed a comprehensive analysis of adguard.com on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 6183ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 430 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 1 technologies across 1 categories powering adguard.com. The detected stack includes YouTube Embed. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, adguard.com receives an overall trust score of 63/100, classified as "Likely Safe".
63
/ 100
Trust Score
0
/ 100
Security Headers
HTTP Response
Status200 OK
Response Time6183ms
ProtocolHTTP/2
Page Size430 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Servercloudflare
Total Requests455
3rd Party Domains20
Redirect1 hop(s)
Detected Technologies (1)
🎬 YouTube Embed
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
IssuerZeroSSL GmbH
Issuer FullcountryName=AT, organizationName=ZeroSSL GmbH, commonName=ZeroSSL RSA DV SSL CA 2
SubjectcommonName=*.adguard.com
Type
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm
Issued
Expires— (? days)
SANs

adguard.com Trust Score & Safety Analysis

🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, adguard.com receives a trust score of 63/100, 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 reject policy — the strongest available setting, and DKIM (DomainKeys Identified Mail) providing cryptographic email verification. 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 adguard.com 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.
63
/ 100
Likely Safe
Trust Signals
Valid HTTPS
SPF configured
DMARC configured (p=reject)
DKIM configured
⚠️ DNSSEC not enabled
Sitemap.xml found
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

adguard.com Technology Stack & Detected Technologies

🤖 AI Summary
Our technology detection engine scanned adguard.com and identified 1 distinct technologies across 1 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. Video: YouTube Embed — provides video hosting and playback for adguard.com.
Video
🎬 YouTube Embed(95%)

adguard.com Performance, Speed & Core Web Vitals

🤖 AI Summary
adguard.com delivers its homepage in 6183ms (server response time), which is considered slow by industry standards. The total page weight is 430 KB, and we detected 455 resource requests loading assets from 20 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 2 CSS files and 2 out of 2 JavaScript files are minified. Minifying the remaining 1 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 adguard.com produces approximately 0.21g of CO₂, earning a carbon rating of B. 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 430 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for adguard.com. 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 view0.21g
RatingB
Page Weight & Optimization
HTML Size430 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Total Requests455
3rd Party Domains20
CSS Minified1/2
JS Minified2/2

adguard.com DNS Records, Email Authentication & Domain Registration

🤖 AI Summary
adguard.com resolves to the IPv4 address 104.18.188.9 and also supports IPv6 (2606:4700::6812:bd09), demonstrating modern network infrastructure readiness. The domain has 2 A record(s) configured. The domain name system is managed by 2 name servers: kim.ns.cloudflare.com and todd.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 adguard.com is handled by Google Workspace with 5 MX records configured: aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com and 2 more. 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 reject policy — the strongest setting, instructing receiving servers to reject unauthorized emails entirely. 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 adguard.com. 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 7 active subdomains for adguard.com: api.adguard.com, blog.adguard.com, cdn.adguard.com, m.adguard.com, static.adguard.com, status.adguard.com, and www.adguard.com. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
104.18.188.9
104.18.189.9
AAAA
2606:4700::6812:bd09
NS
kim.ns.cloudflare.com
todd.ns.cloudflare.com
MX
aspmx.l.google.com
alt1.aspmx.l.google.com
alt2.aspmx.l.google.com
alt3.aspmx.l.google.com
alt4.aspmx.l.google.com
Email & Authentication
SPF
DMARC p=reject
DKIM
DNSSEC
MX ProviderGoogle Workspace
Registrar
Organisation
Country
Contact
Registered
Expires
Domain Age
IPv6 SupportYes ✓
Subdomains (7 found)
api.adguard.com blog.adguard.com cdn.adguard.com m.adguard.com static.adguard.com status.adguard.com www.adguard.com

adguard.com Page Content, Images & Accessibility

🤖 AI Summary
The homepage of adguard.com contains 5,380 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 31 H2 headings, 21 H3 headings, 0 H4 headings. The page includes 78 images. 43 images (55%) 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 45% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 191 internal links pointing to other pages on the same domain and 71 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, 2 CSS stylesheets, and 2 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 (AggregateRating, Answer, FAQPage, Question, and SoftwareApplication). We detected the following payment methods accepted on adguard.com: Discover. Offering multiple payment options including credit cards and digital wallets improves customer trust and can increase conversion rates. The website has social media presence across 4 platforms: Facebook (@AdguardEn), Twitter (@adguard), Instagram (@adguard.app), and Youtube (@AdGuardEN). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
5,380
Words
78
Images
45%
Alt Text Score
430
Page Size (KB)
Content Structure
H1Surf the Web ad-free and safely. Shields up!
H2 Tags31
H3 Tags21
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links191
External Links71
Assets & Features
JavaScript Files2
JS Minified2/2
CSS Files2
CSS Minified1/2
Iframes2
Images78
Missing Alt43
SitemapYes ✓
Robots.txtYes ✓
PWANo
AMPNo
RSS FeedNo
Schema.org Types
AggregateRatingAnswerFAQPageQuestionSoftwareApplication
Payment Methods Detected
💳 Discover
Social Media Presence
Facebook: @AdguardEnTwitter: @adguardInstagram: @adguard.appYoutube: @AdGuardEN

adguard.com SEO Analysis, Meta Tags & Open Graph

🤖 AI Summary
The title tag for adguard.com is well-optimized at 52 characters: "AdGuard Ad Blocker — block ads, popups, and trackers". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. The meta description is 155 characters (well-optimized): "AdGuard is the best way to get rid of annoying ads and online tracking and protect your computer from malware. Make your...". 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://adguard.com/en/welcome.html, 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 ("AdGuard Ad Blocker — block ads, popups, and trackers..."), 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 is configured, which controls how links appear when shared on Twitter/X. The "summary" 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: AggregateRating, Answer, FAQPage, Question, and SoftwareApplication. 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
AdGuard Ad Blocker — block ads, popups, and trackers
https://adguard.com
AdGuard is the best way to get rid of annoying ads and online tracking and protect your computer from malware. Make your web surfing fast, safe and ad-free
Meta Tags
TitleAdGuard Ad Blocker — block ads, popups, and trackers...
Title Length52 chars
Meta Desc Length155 chars
H1Surf the Web ad-free and safely. Shields up!
Languageen
Canonicalhttps://adguard.com/en/welcome.html
Meta Robotsnot set
Meta Keywordsnot set
Schema.org & Social
Schema TypesAggregateRating, Answer, FAQPage, Question, SoftwareApplication
OG Typewebsite
OG ImageSet ✓
Twitter Cardsummary
FaviconSet ✓
Open Graph Preview
adguard.com
AdGuard Ad Blocker — block ads, popups, and trackers
AdGuard is the best way to get rid of annoying ads and online tracking and protect your computer from malware. Make your web surfing fast, safe and ad-free