nikka.com

We performed a comprehensive analysis of nikka.com on 2026-07-01. The website returned an HTTP 200 status code with a server response time of 5231ms. The page is served over HTTP/1.1 protocol, however no compression (Gzip or Brotli) is enabled, which means the page is transferred at its full uncompressed size. The total page weight is 296 KB. The website uses a secure HTTPS connection with a valid SSL certificate issued by DigiCert Inc (OV type). The connection is encrypted using TLS 1.2 with the ECDHE-RSA-AES128-GCM-SHA256 cipher suite and sha256WithRSAEncryption signature algorithm. The certificate covers 78 domain(s) (Subject Alternative Names) and expires on 2027-01-13, which is 196 days from now. 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 3 technologies across 3 categories powering nikka.com. The detected stack includes Google Tag Manager, Cloudflare, and jQuery 1.10.2.. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, nikka.com receives an overall trust score of 65/100, classified as "Likely Safe".

After conducting a thorough safety and legitimacy analysis, nikka.com receives a trust score of 65/100, 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, a valid SSL certificate issued by DigiCert Inc with 196 days until expiration, and a well-established domain registered for over 30.3 years, indicating long-term commitment and legitimacy. 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 nikka.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. The domain is registered through Japan Registry Services Co., Ltd. based in JP, with a registration date of 1996-03-28 and expiration date of 2027-03-29.

Our technology detection engine scanned nikka.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. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for nikka.com. CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for nikka.com. JavaScript Library: jQuery (version 1.10.2.) — provides utility functions and DOM manipulation for nikka.com. We also extracted the following tracking identifiers: Google Tag Manager container GTM-N2CHTWGJ. These IDs can be used to identify other websites operated by the same organization.

nikka.com delivers its homepage in 5231ms (server response time), which is considered slow by industry standards. The total page weight is 296 KB, and we detected 130 resource requests loading assets from 9 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. No compression is currently enabled on nikka.com. Enabling Brotli or Gzip compression could reduce page size by 60-80% for text-based assets (HTML, CSS, JavaScript), significantly improving load times and reducing bandwidth costs. This is one of the simplest and most impactful performance optimizations available. Asset minification status: 2 out of 5 CSS files and 7 out of 11 JavaScript files are minified. Minifying the remaining 7 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 nikka.com produces approximately 0.14g 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 296 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for nikka.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.

nikka.com resolves to the IPv4 address 13.78.28.36, 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 3 name servers: ns1.crc.ad.jp, ns2.crc.ad.jp, and www.bxn.ne.jp. Having 3 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 nikka.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. The domain is registered through Japan Registry Services Co., Ltd. (JP). It was first registered on 1996-03-28 and is set to expire on 2027-03-29, making it 30.3 years old. Our subdomain enumeration scan discovered 2 active subdomains for nikka.com: shop.nikka.com and www.nikka.com. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.

The homepage of nikka.com contains 144 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 6 H2 headings, 0 H3 headings, 0 H4 headings. The page includes 33 images. 21 images (64%) 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 36% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 45 internal links pointing to other pages on the same domain and 14 external links pointing to third-party websites. There are 11 external JavaScript files, 5 CSS stylesheets, and 1 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. We detected the following payment methods accepted on nikka.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 2 platforms: Twitter (@nikka_jp) and Instagram (@nikkawhiskyglobal). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

The title tag for nikka.com is good at 21 characters: "ニッカウヰスキー｜NIKKA WHISKY". The length is acceptable, though it may be slightly truncated in some search result displays. The meta description is 56 characters (acceptable): "ニッカウヰスキー株式会社のウェブサイトです。商品、余市・宮城峡蒸溜所、創業者・竹鶴政孝の歴史などをご紹介します。". 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://www.nikka.com/, preventing duplicate content issues and the page language is declared as ja. Open Graph meta tags are configured with 4/4 recommended fields: OG title ("ニッカウヰスキー｜NIKKA WHISKY..."), 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_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.