Get a snapshot of 21bet.co.uk's online performance, security posture, and technology profile.
21bet.co.uk Website Overview & Technology Report
The 21bet.co.uk domain, with a trust score of 61, is likely to be a safe and reliable online presence. This is evident from the domain's performance, with a swift response time of 21.57 milliseconds and a positive SSL certificate issued by Let's Encrypt. The domain also utilizes the latest TLS 1.3 protocol, ensuring a secure connection for users.
Evaluate trustworthiness based on age, SSL, email authentication, security headers, and blacklist status across 8 threat databases.
21bet.co.uk Trust Score & Safety Analysis
The trust score of 61 for 21bet.co.uk is a strong indication of the domain's reputation. The low security score of 0 suggests that the domain is not exposed to any known security threats. Additionally, the presence of the Google Analytics 4 and jQuery technologies, along with the use of the WordPress content management system, further reinforces the domain's trustworthiness.
Security Headers
Blacklist Checks 8/8 Clean ✓
Discover every technology powering this website — from CMS and frameworks to analytics, payments, and marketing tools.
21bet.co.uk Technology Stack & Detected Technologies
A closer look at the technologies used by 21bet.co.uk reveals a mix of popular tools and services. The domain is powered by WordPress, a widely used content management system, and leverages Google Analytics 4 for data analysis. The presence of Google Fonts and jQuery suggests a focus on user experience and design. The 4 technologies detected on the domain indicate a well-maintained and regularly updated online presence.
Tracking IDs Detected
Response time, compression, CDN usage, Core Web Vitals, and environmental impact metrics for 21bet.co.uk.
21bet.co.uk Performance & Web Vitals Report
21bet.co.uk delivers its homepage in 21557ms (server response time), which is considered slow by industry standards. The total page weight is 78 KB, and we detected 107 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. 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 2 CSS files and 8 out of 10 JavaScript files are minified. Minifying the remaining 4 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 21bet.co.uk produces approximately 0.04g 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 78 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for 21bet.co.uk. 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.
Complete DNS record analysis including email authentication (SPF, DMARC, DKIM), registrar details, and subdomain discovery.
21bet.co.uk DNS Records, Email Authentication & Domain Registration
The 21bet.co.uk domain is hosted on an IP address of 35.214.79.170, which is likely a cloud-based or virtual private server (VPS) setup. The domain's mail server is set to mailspamprotection.com, which suggests that the domain is taking proactive measures to prevent spam and protect its users. The registrar information is not publicly available, but the presence of SPF and DMARC records indicates that the domain is taking steps to prevent email spoofing and protect its users' inboxes.
Subdomains 3 found
Content structure, media assets, cookie usage, payment methods, and social media presence for 21bet.co.uk.
21bet.co.uk Page Content Analysis
The homepage of 21bet.co.uk contains 2,683 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 6 H2 headings, 6 H3 headings, 0 H4 headings. The page includes 18 images. 3 images (17%) 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 83% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 56 internal links pointing to other pages on the same domain and 6 external links pointing to third-party websites. There are 10 external JavaScript files, 2 CSS stylesheets, and 0 iframes on the page. The site implements the following web standards and features: RSS feed for content syndication. 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 21bet.co.uk: Discover. Offering multiple payment options including credit cards and digital wallets improves customer trust and can increase conversion rates.
Payment Methods
Evaluate on-page SEO factors including meta tags, Schema.org markup, content metrics, social presence, and environmental impact.
21bet.co.uk SEO Analysis, Meta Tags & Content
The 21bet.co.uk domain has a page size of 78KB and a word count of 2683, indicating a comprehensive and well-structured content strategy. The presence of 18 images on the page suggests a focus on visual appeal and user engagement. The title of the webpage, "21bet: Closed, But What Happened? | FreeBetOffers.org.uk," is descriptive and provides a clear idea of the content's focus. Overall, the domain's SEO strategy appears to be geared towards providing high-quality and engaging content to its users.
Google SERP Preview
META TAGS & SCHEMA.ORG
META TAGS
SCHEMA.ORG & SOCIAL
Extended intelligence from breach databases, web archives, green hosting verification, and app store presence.
21bet.co.uk Extended Intelligence & Enrichment Data
SSL Certificate
Show visitors your trust score — add a free badge to your site