Clinicaltrials.gov CTG Labs - NCBI
Clinicaltrials.gov Overview
Clinicaltrials.gov is a comprehensive and authoritative website that provides information to researchers, healthcare professionals, and patients about clinical trials across the United States and around the world. The site is hosted by NLM-NCCS – National Library of Medicine, the US hosting, and has a top-level domain of gov. It is a non-profit organization that aims to provide reliable and accurate information about clinical trials.
The homepage of clinicaltrials.gov has a simple and easily navigable structure. The site provides information about clinical trials that are currently recruiting, about to begin, or recently completed. The site provides an easy-to-use search interface to search for clinical trials using various criteria, including disease or medical condition, therapeutic area, location, and trial sponsor.
Clinicaltrials.gov is definitely a family-friendly site as it provides a variety of resources and information that can be helpful to both adults and children. The site includes educational materials on clinical trials that can be used by parents or educators to teach children about the benefits and risks of participating in clinical trials.
The website has SSL that is issued by DigiCert Inc., ensuring that the site is secure and that all user data is protected. However, according to PageSpeed Insights, the site scores 67 for speed, which means the site can be slow to load at times.
Overall, clinicaltrials.gov is a helpful and user-friendly website for anyone looking for information about clinical trials. The site is designed to provide reliable and accurate information to both researchers and patients, making it an invaluable resource for the medical community. With its clear structure and easy-to-use search interface, clinicaltrials.gov is an excellent example of a well-structured website that provides its users with relevant and necessary information.
Clinicaltrials.gov Rank Summary
Audience Geography. Where are clinicaltrials.gov visitors located?
| Country | Visitors |
|---|---|
 United States US | 43.2% |
| China CN | 17.2% |
| India IN | 4.3% |
| Japan JP | 3.8% |
| United Kingdom GB | 3.2% |
| Canada CA | 2.8% |
| Australia AU | 2.2% |
| Italy IT | 1.9% |
| France FR | 1.8% |
| Other | 19.5% |
| Country | Pageviews |
|---|---|
| United States US | 41.2% |
| China CN | 22.7% |
| France FR | 5% |
| India IN | 4.7% |
| Canada CA | 3.8% |
| United Kingdom GB | 3.3% |
| Japan JP | 2.4% |
| Italy IT | 2.2% |
| Australia AU | 1.4% |
| Other | 13.4% |
| Country | Rank |
|---|---|
| United States US | 4345 |
| Canada CA | 5750 |
| China CN | 6027 |
| Australia AU | 6550 |
| Egypt EG | 7489 |
| Philippines PH | 8115 |
| United Kingdom GB | 9237 |
| Italy IT | 11026 |
| France FR | 12258 |
| India IN | 12473 |
| Korea KR | 14439 |
| Iran IR | 16047 |
Where do visitors go on clinicaltrials.gov?
| Subdomain | Pageviews |
|---|---|
| clinicaltrials.gov | 84.68% |
| register.clinicaltrials.gov | 15.04% |
| other | 0.28% |
| Subdomain | Pageviews per User |
|---|---|
| register.clinicaltrials.gov | 12 |
| clinicaltrials.gov | 2.5 |
| Subdomain | Reach |
|---|---|
| clinicaltrials.gov | 97.31% |
| register.clinicaltrials.gov | 3.52% |
How popular is clinicaltrials.gov?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 12796 | -289 |
| past month | 11657 | -1389 |
| past week | 12564 | 1014 |
| yesterday | 11340 | 1280 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 14164 | 817 | 52 | -8.519% | 3.05 | -10.56% |
| 30 | 13494 | -471 | 548 | 3% | 2.9 | -11.04% |
| 7 | 16626 | 4361 | 44 | -28.06% | 2.4 | -28.31% |
| 1 | 17217 | 429 | 44 | -3.47% | 2 | 20% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 13198 | -741 | 633 | 2% |
| 30 | 11914 | -1857 | 70 | 20% |
| 7 | 12047 | -148 | 68 | 0.3% |
| 1 | 10335 | 1625 | 82 | -16.34% |
Clinicaltrials.gov Website Safety
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton ConnectSafe evaluates clinicaltrials.gov for any unsafe and insecure content. The results are critical for families with young children.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee assesses clinicaltrials.gov for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze clinicaltrials.gov for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the clinicaltrials.gov. This reputation system receives ratings from users and information from third-party sources, assesses the clinicaltrials.gov for safety features and confirms, whether clinicaltrials.gov is suitable for children.
| Domain | *.clinicaltrials.gov |
| Issuer Organization | DigiCert Inc |
| Issuer | DigiCert SHA2 Secure Server CA |
| Algorithm | RSA-SHA256 |
| Valid form | 05/04/2017 |
| Expiration | 05/27/2020 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.clinicaltrials.gov clinicaltrials.gov |
Clinicaltrials.gov Rank History
Alexa Rank shows how popular clinicaltrials.gov is in comparison with other sites. The most popular site has Alexa Rank equals 1. If clinicaltrials.gov has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to clinicaltrials.gov and pageviews on clinicaltrials.gov over the past 3 months.
Clinicaltrials.gov Hosting Information
ASN ID: 396982
ASN Title: GOOGLE-PRIVATE-CLOUD - Google LLC, USLast Update: 10/02/2023
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ASNumber: 396982
ASName: GOOGLE-PRIVATE-CLOUD
ASHandle: AS396982
RegDate: 2018-08-15
Updated: 2018-08-15
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Ref: https://rdap.arin.net/registry/autnum/396982
OrgName: Google LLC
OrgId: GOOGL-2
Address: 1600 Amphitheatre Parkway
City: Mountain View
StateProv: CA
PostalCode: 94043
Country: US
RegDate: 2006-09-29
Updated: 2017-12-21
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Comment: For fastest response, use the relevant forms above.
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Comment: Complaints can also be sent to the GC Abuse desk
Comment: (google-cloud-compliance@google.com)
Comment: but may have longer turnaround times.
Comment:
Comment: Complaints sent to any other POC will be ignored.
Ref: https://rdap.arin.net/registry/entity/GOOGL-2
OrgTechHandle: ZG39-ARIN
OrgTechName: Google LLC
OrgTechPhone: +1-650-253-0000
OrgTechEmail: arin-contact@google.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZG39-ARIN
OrgAbuseHandle: GCABU-ARIN
OrgAbuseName: GC Abuse
OrgAbusePhone: +1-650-253-0000
OrgAbuseEmail: google-cloud-compliance@google.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/GCABU-ARIN
OrgNOCHandle: GCABU-ARIN
OrgNOCName: GC Abuse
OrgNOCPhone: +1-650-253-0000
OrgNOCEmail: google-cloud-compliance@google.com
OrgNOCRef: https://rdap.arin.net/registry/entity/GCABU-ARIN
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# ARIN WHOIS data and services are subject to the Terms of Use
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# If you see inaccuracies in the results, please report at
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Clinicaltrials.gov Domain Registration and Settings
% DOTGOV WHOIS Server ready
Domain Name: CLINICALTRIALS.GOV
Status: ACTIVE
Security Contact Email: responsibledisclosure@hhs.gov
>>> Last update of whois database: 2021-04-25T06:50:01Z
| Host | A Record | TTL |
|---|---|---|
| clinicaltrials.gov | 130.14.81.50 | 30 |
| clinicaltrials.gov | 165.112.8.96 | 30 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| clinicaltrials.gov | Nihcesxway5.hub.nih.gov | 10 | 1800 |
| clinicaltrials.gov | Nihcesxway3.hub.nih.gov | 10 | 1800 |
| clinicaltrials.gov | Nihcesxway4.hub.nih.gov | 10 | 1800 |
| Host | NS Record | TTL |
|---|---|---|
| clinicaltrials.gov | gslb02.nlm.nih.gov | 60 |
| clinicaltrials.gov | gslb03.nlm.nih.gov | 60 |
| clinicaltrials.gov | gslb01.nlm.nih.gov | 60 |
| Host | TXT Record | TTL |
|---|---|---|
| clinicaltrials.gov | v=spf1 include:nih.gov ~all | 60 |
| clinicaltrials.gov | GrclYGeUpoKjW0RtHDm8IoEXyQddPqL5pdiiXvLuV7za7OiNXC+wgFWXKhBJGAt5m6Qx3pTXVsPlpI18d7ykiQ== | 60 |
gslb01.nlm.nih.gov
TTL: 60
Email address: nlmdnshostmaster.mail.nih.gov
Serial: 2019071212
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 60
Clinicaltrials.gov HTML Check
Clinicaltrials.gov Desktop Performance
Last tested: 12/06/2019
| Total Resources | 34 |
| Number of Hosts | 5 |
| Static Resources | 11 |
| JavaScript Resources | 14 |
| CSS Resources | 11 |
Clinicaltrials.gov Mobile Insights
Last tested: 12/06/2019
| Total Resources | 34 |
| Number of Hosts | 5 |
| Static Resources | 11 |
| JavaScript Resources | 14 |
| CSS Resources | 11 |
Clinicaltrials.gov Common Typos
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