a1mail.si Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of a1mail.si on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 8861ms. The page is served over HTTP/1.1 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 30/100 (below average). The following security headers are properly configured: X-Frame-Options and X-Content-Type-Options. However, the site is missing Content-Security-Policy, Strict-Transport-Security (HSTS), 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 a1mail.si. The detected stack includes Vite.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, a1mail.si receives an overall trust score of 66/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time8861ms
ProtocolHTTP/1.1
Page Size36 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
ServerApache
Total Requests45
3rd Party Domains2
Redirect2 hop(s)
Detected Technologies (1)
🔨 Vite
Security Headers
✗
Content-Security-Policy
Not set
✗
Strict-Transport-Security (HSTS)
Not set
✓
X-Content-Type-Options
Set ✓
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerGoDaddy.com, Inc.
Issuer FullcountryName=US, stateOrProvinceName=Arizona, localityName=Scottsdale, organizationName=GoDaddy.com, Inc., organizationalUnitName=http://certs.godaddy.com/repository/, commonName=Go Daddy Secure Certificate Authority - G2
SubjectcommonName=*.a1mail.si
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
a1mail.si Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, a1mail.si receives a trust score of 66/100, 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: the absence of a Content-Security-Policy header, which leaves the site more vulnerable to cross-site scripting (XSS) attacks, 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 a1mail.si 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
✅ Robots.txt found
⚠️ Missing Content-Security-Policy
⚠️ 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
a1mail.si Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned a1mail.si 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.
Build Tool: Vite — bundles and optimizes the JavaScript and CSS assets for a1mail.si.
Build Tool
a1mail.si Performance, Speed & Core Web Vitals
🤖 AI Summary
a1mail.si delivers its homepage in 8861ms (server response time), which is considered slow by industry standards. The total page weight is 36 KB, and we detected 45 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: 1 out of 2 CSS files and 0 out of 1 JavaScript files are minified. Minifying the remaining 2 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 a1mail.si 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 a1mail.si. 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 Requests45
3rd Party Domains2
CSS Minified1/2
JS Minified0/1
a1mail.si DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
a1mail.si resolves to the IPv4 address 109.239.182.243, 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 5 name servers: lxadns1.simobil.si, lxadns2.simobil.si, lxadns3.simobil.si, lxadns4.simobil.si, and lxadns5.simobil.si. Having 5 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 a1mail.si is handled by amis.net with 1 MX records configured: in.mail.amis.net. 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 a1mail.si. 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
NS
lxadns1.simobil.si
lxadns2.simobil.si
lxadns3.simobil.si
lxadns4.simobil.si
lxadns5.simobil.si
Email & Authentication
MX Provideramis.net
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
a1mail.si Page Content, Images & Accessibility
🤖 AI Summary
The homepage of a1mail.si contains 126 words of visible text content. This is a relatively short page — adding more descriptive content could improve search engine visibility. The page is structured with 0 H2 headings, 0 H3 headings, 0 H4 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 36 internal links pointing to other pages on the same domain and 2 external links pointing to third-party websites. There are 1 external JavaScript files, 2 CSS stylesheets, and 0 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.
Content Structure
H1—
H2 Tags0
H3 Tags0
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links36
External Links2
Assets & Features
JavaScript Files1
JS Minified0/1
CSS Files2
CSS Minified1/2
Iframes0
Images2
Missing Alt0
SitemapNo
Robots.txtYes ✓
PWANo
AMPNo
RSS FeedNo
a1mail.si SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for a1mail.si is good at 23 characters: "Prijava v spletno pošto". The length is acceptable, though it may be slightly truncated in some search result displays.
No meta description is configured for a1mail.si. 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 sl, the meta robots directive is set to noindex, nofollow, and a favicon is configured.
No Open Graph tags are configured. When someone shares a link to a1mail.si on social media, the platform will have to guess the title, description, and image — often producing unattractive or inaccurate previews. Adding OG tags is essential for social media marketing.
Google SERP Preview
Prijava v spletno pošto
https://a1mail.si
Meta Tags
TitlePrijava v spletno pošto...
Title Length23 chars
Meta Desc Length0 chars
H1—
Languagesl
Canonical—
Meta Robotsnoindex, nofollow
Meta Keywordsnot set
Schema.org & Social
Schema Types—
OG Type—
OG ImageNot set
Twitter Card—
FaviconSet ✓