Domain Analyzer
A domain analyzer examines a website's technical details and security features, helping you evaluate potential suppliers, partners.
Enter a domain such as example.com. Reports are public and cached for 14 days.
Why use a domain analyzer before doing business?
Before entering into a business relationship, it’s crucial to understand the online presence and technical setup of the other party. A domain analyzer provides detailed information about a website’s security, hosting, and other technical aspects. This can help you:
- Assess the security of their website
- Verify their hosting provider and server location
- Check for the existence of important pages like privacy and terms of service
- Identify potential red flags, such as expired security certificates or missing security headers
What technical details does the tool check?
The domain analyzer examines several key areas:
- HTTP Status and Response Time: Checks if the website is up and how quickly it responds.
- TLS Certificate: Verifies the certificate’s issuer, expiry date, and the subdomains it covers.
- Security Headers: Identifies the presence of important security headers like HSTS, CSP, and others.
- DNS Records: Looks at DNS records, including DMARC, CAA, and DNSSEC.
- Registration Details: Provides registration date, registrar, expiry, and registry status.
- Server and Hosting: Shows server location, hosting provider, and network (ASN).
- Website Structure: Analyzes homepage title, description, word count, headings, and platform fingerprints.
- Schema.org Types: Detects published schema types.
- Robots.txt: Reviews robots.txt rules and AI crawler blocking.
- Sitemap: Examines sitemap size and structure.
- Redirect and Canonicalization: Checks redirect and canonicalization behavior.
- Error Handling: Shows what the domain returns for a non-existent URL.
- Third-Party Resources: Identifies third-party hosts, cookies, and trackers.
- Common Pages: Verifies the existence of about, contact, privacy, and terms pages.
What won’t the domain analyzer tell me?
While the domain analyzer provides comprehensive technical insights, it does not offer:
- Traffic Estimates: It cannot estimate the number of visitors or traffic volume.
- Authority or Ranking Scores: It does not provide domain authority, SEO scores, or keyword rankings.
- Keyword Data: It does not reveal the keywords a website is targeting.
These metrics require access to proprietary data sources and are not available through a simple domain inspection.
What if a site blocks the check?
If a website blocks automated requests, such as through a Cloudflare interstitial or by returning a 403 error to bots, the domain analyzer will still produce a report. This report will be labeled as blocked and will not include any content-derived information. However, it will still show certificate, DNS, registration, and robots.txt details, as these are served to everyone.
How does privacy work with the domain analyzer?
Building a report involves querying the domain registry over RDAP and an IP geolocation service. This means that the tool collects information that is publicly available and does not infringe on privacy. The location shown is where the responding server sits, which for sites behind a CDN is the CDN edge, not the company’s physical location.
What is the difference between measured and not provided data?
| Measured Data | Not Provided Data |
|---|---|
| HTTP status and response time | Traffic estimates |
| TLS certificate details | Authority or ranking scores |
| Security headers | Keyword data |
| DNS records | |
| Registration details | |
| Server and hosting information | |
| Website structure | |
| Schema.org types | |
| Robots.txt rules | |
| Sitemap size | |
| Redirect and canonicalization behavior | |
| Error handling for non-existent URLs | |
| Third-party resources | |
| Common pages existence |
How often is the domain analysis report refreshed?
Our free domain analysis tool provides a comprehensive snapshot of a website’s technical and registration details at the time of your query. However, it’s important to understand how frequently this information is updated. The reports are cached to ensure the tool remains fast and efficient for all users. Typically, the cached data is refreshed every 30 days. This means that if you run a report on a domain, the information you see will be up-to-date as of the most recent analysis within the past month.
Why is the data cached? Caching helps maintain the tool’s performance and availability, especially since it is offered for free. Frequent, real-time data fetching would require significant resources and could slow down the tool’s response time. While the 30-day refresh cycle works for most users, if you need the most current data, you may want to run the analysis closer to your decision-making date.
What if I need more recent data?
If your business decision hinges on the most up-to-the-minute information, consider running the analysis multiple times as needed, especially if it’s been a while since the last refresh. Keep in mind that while the tool provides valuable insights, it is not designed for real-time monitoring. For ongoing tracking, you might need to explore other specialized services, though they often come with a cost.
What does the registration date tell me about a website?
The registration date of a domain can provide some clues about the website’s history and credibility. Generally, an older registration date suggests that the website has been around for a while, which can be a positive indicator of stability and longevity. However, this is not a foolproof measure of trustworthiness. A domain could have been registered years ago but only recently become active or could have changed ownership.
Conversely, a recent registration date does not necessarily indicate a lack of credibility. New businesses and startups often register new domains, and their websites may be perfectly legitimate. Therefore, while the registration date is a piece of the puzzle, it should not be the sole factor in your decision-making process. Always consider other factors, such as the website’s content, design, and the information provided by our tool.
How can I verify ownership changes?
Our tool does not provide historical ownership data. To verify if a domain has changed hands, you may need to use a WHOIS lookup service that offers historical data. This can help you track any changes in registration details over time. However, be aware that privacy services can sometimes obscure this information.
What does the security-header count mean in practice?
The security-header count is a metric that indicates the number of security certificates associated with a domain. A higher count can suggest that the website has implemented multiple layers of security, which is generally a good sign. It implies that the site is taking steps to protect data and ensure secure connections for its users.
However, it’s important to note that the mere presence of security certificates does not guarantee immunity from security threats. The quality and configuration of these certificates also matter. For instance, a site with a single, well-configured certificate may be more secure than a site with multiple, poorly managed ones. Therefore, while the security-header count is a useful indicator, it should be considered alongside other security measures and practices.
How can I assess the quality of security certificates?
Our tool provides basic information about the security certificates, but for a detailed analysis, you may need to use specialized security assessment tools. These tools can help you evaluate the strength and configuration of the certificates, as well as identify any potential vulnerabilities.
Frequently asked questions
How can I verify a supplier's website security?
The tool checks for TLS certificate validity and expiry, HTTP security headers, and whether essential security features like DNSSEC are enabled. It also scans for third-party hosts and cookies that could pose security risks.
What information does the tool provide about a website's infrastructure?
It shows server location, network details, and detected platform fingerprints. This can help you understand the technology stack and hosting arrangements of a potential partner or supplier.
Can I check if a website has basic legal and contact pages?
Yes, the tool reports the existence of about, contact, privacy, and terms pages. This is useful for ensuring a website has the necessary information for compliance and customer relations.
How does the tool help in evaluating a lead's website?
It provides insights into the website's registration and ownership details, such as registration date and registrar. Additionally, it analyzes the website's structure, including sitemap size and robots.txt rules, to give you a comprehensive view of the website's setup.
What can I learn about a website's performance from the tool?
The tool reports HTTP response time and status, giving you an idea of the website's speed and availability. This can be crucial for assessing the reliability of a partner or supplier's online presence.
How does the tool handle websites that block automated requests?
Even if a site blocks automated requests, the tool still provides a report labeled 'blocked'. It includes certificate, DNS, registration, and robots.txt information, ensuring you get some data despite the blockage.
| Domain | Status | Response | Security | Checked |
|---|---|---|---|---|
| ani.com | 403 | 656ms | — | 4 Oct 2026 |
| autotrader.com | 403 | 86ms | — | 4 Oct 2026 |
| bayt.com | 403 | 289ms | — | 4 Oct 2026 |
| blabtime.com | 200 | 915ms | 0/6 | 4 Oct 2026 |
| bonistas.com | 200 | 340ms | 1/6 | 4 Oct 2026 |
| brandcolumn.com | 200 | 2113ms | 1/6 | 4 Oct 2026 |
| brandhivey.com | 200 | 1950ms | 1/6 | 4 Oct 2026 |
| businessofminds.com | 200 | 618ms | 0/6 | 4 Oct 2026 |
| careinsurance.com | 403 | 831ms | — | 4 Oct 2026 |
| carfax.com | 200 | 985ms | 4/6 | 4 Oct 2026 |
10 domains analysed on this site.