sedisk.com Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of sedisk.com on 2026-06-28. The website returned an HTTP 200 status code with a server response time of 15602ms. The page is served over HTTP/1.1 protocol with Gzip compression enabled, achieving approximately 2.0% size reduction. The total page weight is 136 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 sedisk.com. The detected stack includes Google Analytics 4, jQuery 1.10.2., and Font Awesome.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, sedisk.com receives an overall trust score of 48/100, classified as "Caution Advised".
HTTP Response
Status200 OK
Response Time15602ms
ProtocolHTTP/1.1
Page Size136 KB
CompressionGzip
Compression Savings~2.0%
CDNNo
ServerApache/2.4.25 (Unix)
Total Requests466
3rd Party Domains3
RedirectNone
Detected Technologies (3)
📊 Google Analytics 4
📦 jQuery
🎯 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
Issuer—
Issuer Full—
Subject—
Type—
TLS Version—
Cipher Suite—
Algorithm—
Issued—
Expires— (? days)
SANs—
sedisk.com Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, sedisk.com receives a trust score of 48/100, 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: SPF (Sender Policy Framework) email authentication preventing email spoofing.
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 sedisk.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.
Trust Signals
✅ SPF configured
⚠️ DNSSEC not enabled
⚠️ 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
sedisk.com Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned sedisk.com 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 sedisk.com.
JavaScript Library: jQuery (version 1.10.2.) — provides utility functions and DOM manipulation for sedisk.com.
Icon Set: Font Awesome — provides additional functionality for sedisk.com.
Analytics
📊 Google Analytics 4(95%)
JavaScript Library
Icon Set
sedisk.com Performance, Speed & Core Web Vitals
🤖 AI Summary
sedisk.com delivers its homepage in 15602ms (server response time), which is considered slow by industry standards. The total page weight is 136 KB, and we detected 466 resource requests loading assets from 3 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 2.0% 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 11 CSS files and 1 out of 15 JavaScript files are minified. Minifying the remaining 24 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 sedisk.com produces approximately 0.07g 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 136 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for sedisk.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 view0.07g
RatingA
Page Weight & Optimization
HTML Size136 KB
CompressionGzip
Compression Savings~2.0%
CDNNo
Total Requests466
3rd Party Domains3
CSS Minified1/11
JS Minified1/15
sedisk.com DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
sedisk.com resolves to the IPv4 address 183.111.5.162, 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 2 A record(s) configured.
The domain name system is managed by 2 name servers: ns.kornet.net and ns2.kornet.net. 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 sedisk.com is handled by naver.com with 2 MX records configured: aspmx1.naver.com and aspmx2.naver.com. 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 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 sedisk.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 2 active subdomains for sedisk.com: m.sedisk.com and www.sedisk.com. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
183.111.5.162
183.111.5.161
NS
ns.kornet.net
ns2.kornet.net
MX
aspmx1.naver.com
aspmx2.naver.com
Email & Authentication
MX Providernaver.com
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (2 found)
m.sedisk.com www.sedisk.com
sedisk.com Page Content, Images & Accessibility
🤖 AI Summary
The homepage of sedisk.com contains 661 words of visible text content. This is a moderate amount of content. The page is structured with 0 H2 headings, 0 H3 headings, 1 H4 headings.
The page includes 70 images. 56 images (80%) 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 20% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 303 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 15 external JavaScript files, 11 CSS stylesheets, and 3 iframes on the page.
Notable missing features: XML Sitemap, robots.txt, and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
Content Structure
H1—
H2 Tags0
H3 Tags0
H4 Tags1
H5 Tags0
H6 Tags0
Internal Links303
External Links1
Assets & Features
JavaScript Files15
JS Minified1/15
CSS Files11
CSS Minified1/11
Iframes3
Images70
Missing Alt56
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
sedisk.com SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for sedisk.com is good at 17 characters: "새디스크 - 무한 다운로드 세상". The length is acceptable, though it may be slightly truncated in some search result displays.
The meta description is 55 characters (acceptable): "무한 다운로드 세상! 새디스크,sedisk.com,무료다운,드라마,영화,동영상,만화,애니,문서,운세". 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 http://sedisk.com/, preventing duplicate content issues, the page language is declared as ko, 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 ("새디스크..."), 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.
Google SERP Preview
새디스크 - 무한 다운로드 세상
https://sedisk.com
무한 다운로드 세상! 새디스크,sedisk.com,무료다운,드라마,영화,동영상,만화,애니,문서,운세
Meta Tags
Title새디스크 - 무한 다운로드 세상...
Title Length17 chars
Meta Desc Length55 chars
H1—
Languageko
Canonicalhttp://sedisk.com/
Meta RobotsIndex,follow
Meta Keywordsnot set
Schema.org & Social
Schema Types—
OG Typewebsite
OG ImageSet ✓
Twitter Cardsummary
FaviconSet ✓
Open Graph Preview
sedisk.com
새디스크
무한 다운로드 세상! 새디스크,무료다운,드라마,영화,동영상,만화,애니,문서,운세
sedisk.com Data Breaches, History, Green Hosting & Mobile Apps
🤖 AI Summary
This section shows additional intelligence about sedisk.com including data breach history (via HaveIBeenPwned), web archive history (Wayback Machine), green/eco-friendly hosting status, and mobile app presence in the iOS App Store.
✅No Data Breaches Found
This domain has not appeared in any known data breaches.