nih.gov Nih.gov - Ncbi.nlm.nih.gov

   
National Center for Biotechnology Information

Domain Summary

What is the traffic rank for Ncbi.nlm.nih.gov?

• Ncbi.nlm.nih.gov ranks #97 globally on HypeStat.

What percent of global Internet users visit Ncbi.nlm.nih.gov?

• 0.394% of global Internet users visit Ncbi.nlm.nih.gov

How many people visit Ncbi.nlm.nih.gov each day?

• Ncbi.nlm.nih.gov receives approximately 19.4M visitors and 65,652,813 page impressions per day.

Which countries does Ncbi.nlm.nih.gov receive most of its visitors from?

• Ncbi.nlm.nih.gov is mostly visited by people located in China,United States,India.

How much Ncbi.nlm.nih.gov can earn?

• Ncbi.nlm.nih.gov should earn about $109,601.46/day from advertising revenue.

What is Ncbi.nlm.nih.gov estimated value?

• Estimated value of Ncbi.nlm.nih.gov is $107,892,401.42.

What IP addresses does Ncbi.nlm.nih.gov resolve to?

• Ncbi.nlm.nih.gov resolves to the IP addresses 2607:f220:41e:4290::110, 130.14.29.110.

Where are Ncbi.nlm.nih.gov servers located in?

• Ncbi.nlm.nih.gov has servers located in Bethesda, Maryland, 20814, United States.

ncbi.nlm.nih.gov Profile

Title:National Center for Biotechnology Information
About: National Library of Medicine / National Institutes of Health. Offers many important databases (PubMed, GenBank, OMIM) and some tools. Edit Site Info

What technologies does ncbi.nlm.nih.gov use?

These are the technologies used at ncbi.nlm.nih.gov. ncbi.nlm.nih.gov has a total of 4 technologies installed in 4 different categories.
Web Servers
Apache HTTP Server Apache HTTP Server
Analytics
Crazy Egg Crazy Egg
Security
HSTS HSTS
Miscellaneous
Open Graph Open Graph

ncbi.nlm.nih.gov Traffic Analysis

Ncbi.nlm.nih.gov is ranked #97 in the world. This website is viewed by an estimated 19.4M visitors daily, generating a total of 65.7M pageviews. This equates to about 588.5M monthly visitors.
Daily Visitors19.4M
Monthly Visits588.5M
Pages per Visit n/a
Visit duration n/a
Bounce Rate n/a
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
19,423,909
Monthly Visits:
588,544,443
Pages per Visit:
n/a
Daily Pageviews:
65,652,813
Avg. visit duration:
n/a
Bounce rate:
n/a
Global Reach:
0.394%
HypeRank:
97
SEMrush Rank:
37
*All traffic values are estimates only.

Visitors by country

Country
Users%
 
China 30.4%
 
United States 24.2%
 
India 5.8%
 
United Kingdom 2.9%
 
Australia 2.6%

Where do visitors go on ncbi.nlm.nih.gov?

 
Reach%Pageviews%PerUser
nlm.nih.gov
93.63%95.83%3.73
nhlbi.nih.gov
1.31%0.49%1.4
niddk.nih.gov
0.79%0.28%1.3
nih.gov
0.64%0.21%1.2
nida.nih.gov
0.61%0.25%1.5
Last update was 41 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with nih.gov in any way. Only publicly available statistics data are displayed.

Search Engine Indexes ▼

Search engine indexes are huge databases or collections of net pages that search engines like google like google and yahoo use to retrieve applicable facts while customers carry out searches. These indexes are created through search engines like google and yahoo through crawling and indexing net pages from throughout the internet.
Google Index:
265,000,000
Bing Index:
235,000
Baidu Index:
100,000,000

  ▼

SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.
SemRushSemRush
Domain:
  ncbi.nlm.nih.gov
Rank:
(Rank based on keywords, cost and organic traffic)
  37
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  20,557,593
Organic Traffic:
(Number of visitors coming from top 20 search results)
  95,196,487
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $112,802,171.00
Full SEMrush Report >>

Revenue report ▼

Google.com would generate approximately $109.6K per day if the source of income were advertisements, which equates to an estimated monthly revenue of $3.3M and annual gross revenue of approximately $40M. Based on these figures, the site's net worth is estimated at around $107.9M.

How much would ncbi.nlm.nih.gov make?

Daily Revenue:
$109,601.46
Monthly Revenue:
$3,288,043.80
Yearly Revenue:
$40,004,532.90
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
India 1,969,584$748.44
 
Egypt 0$0.00
 
Indonesia 0$0.00
 
Singapore 0$0.00
 
Turkey 0$0.00

Loss of money due to Adblock?

Daily Revenue Loss:
$13,084.08
Monthly Revenue Loss:
$392,522.41
Yearly Revenue Loss:
$4,775,689.35
Daily Pageviews Blocked:
7,399,072
Monthly Pageviews Blocked:
221,972,161
Yearly Pageviews Blocked:
2,700,661,289

Daily revenue loss by country

 
CountryBlockedLost Money
 
India 551,484$209.56
 
Egypt 0$0.00
 
Indonesia 0$0.00
 
Singapore 0$0.00
 
Turkey 0$0.00

How much is ncbi.nlm.nih.gov worth?

Website Value:
$107.9M

Ad Experience Report ▼

Summary of the ad experience rating of a website for a specific platform.

Mobile summary

Root domain:
nih.gov
Last Change Time:
(The last time that the site changed status.)
2022-03-03 08:23:29
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Passing

Desktop summary

Root domain:
nih.gov
Last Change Time:
(The last time that the site changed status.)
2022-03-03 08:23:29
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Passing

Abusive Experience Report ▼

Summary of the abusive experience rating of a website.
Root domain:
nih.gov
Last Change Time:
(The last time that the site changed status.)
2022-03-03 08:23:29
Enforcement:
(Chrome is not preventing your site from opening new windows or tabs.)
Off
Status:
(The status of the site reviewed for the abusive experiences.)
Passing

Where is ncbi.nlm.nih.gov hosted? ▼

Ncbi.nlm.nih.gov may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
2607:f220:41e:4290::110, 130.14.29.110
ASN:
AS70 
ISP:
National Library of Medicine 
Server Location:
Bethesda
Maryland, MD
20814
United States, US
 

Other sites hosted on 130.14.29.110

How fast does ncbi.nlm.nih.gov load? ▼

The average loading time of ncbi.nlm.nih.gov is 126 ms. The Desktop speed index is 100 and mobile speed index is 69.
Average Load Time:
126 ms

Page Speed (Google PageSpeed Insights) - Desktop

100
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a AVERAGE speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

First Contentful Paint (FCP)1.7s 76% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 76% 14% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 14% 9% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 9%
First Input Delay (FID)3ms 98% of loads for this page have a fast (<100ms) First Input Delay (FID) 98% 0% of loads for this page have an average (100ms ~ 300ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%

Origin Data

All pages served from this origin have an AVERAGE speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

First Contentful Paint (FCP)2.3s 64% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 64% 22% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 22% 12% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 12%
First Input Delay (FID)3ms 99% of loads for this page have a fast (<100ms) First Input Delay (FID) 99% 0% of loads for this page have an average 100ms ~ 300ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%

Lab Data

Total Blocking Time 10 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more
Time to Interactive 0.7 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more
First Contentful Paint 0.5 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more
Speed Index 0.6 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more
Performance budget  
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`  
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more
Largest Contentful Paint 0.8 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more
Lazy load third-party resources with facades  
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn more
First Meaningful Paint 0.5 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more
Max Potential First Input Delay 80 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more
Timing budget  
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more

Page Speed (Google PageSpeed Insights) - Mobile

69
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a SLOW speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

First Contentful Paint (FCP)3.3s 76% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 49% 21% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 21% 28% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 28%
First Input Delay (FID)268ms 16% of loads for this page have a fast (<100ms) First Input Delay (FID) 16% 77% of loads for this page have an average (100ms ~ 300ms) First Input Delay (FID) 77% 5% of loads for this page have a slow (>300ms) First Input Delay (FID) 5%

Origin Data

All pages served from this origin have an SLOW speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

First Contentful Paint (FCP)3.3s 41% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 41% 27% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 27% 31% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 31%
First Input Delay (FID)227ms 99% of loads for this page have a fast (<100ms) First Input Delay (FID) 57% 38% of loads for this page have an average 100ms ~ 300ms) First Input Delay (FID) 38% 3% of loads for this page have a slow (>300ms) First Input Delay (FID) 3%

Lab Data

Largest Contentful Paint 3.5 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more
Lazy load third-party resources with facades  
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn more
Total Blocking Time 610 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`  
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more
Speed Index 2.9 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more
Timing budget  
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more
First Meaningful Paint 2.4 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more
Max Potential First Input Delay 330 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more
First Contentful Paint (3G) 4556 ms
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network. Learn more
Performance budget  
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more
Avoids `unload` event listeners  
The `unload` event does not fire reliably and listening for it can prevent browser optimizations like the Back-Forward Cache. Use `pagehide` or `visibilitychange` events instead. Learn more
First Contentful Paint 2.3 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more
Time to Interactive 6.5 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more

Does ncbi.nlm.nih.gov use compression? ▼

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on ncbi.nlm.nih.gov are reduced by 75%.
ncbi.nlm.nih.gov use gzip compression.
Original size: 36.96 KB
Compressed size: 8.94 KB
File reduced by: 28.02 KB (75%)

Google Safe Browsing ▼

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.
This site is not currently listed as suspicious

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites. ncbi.nlm.nih.gov has 94 Safety Reputations.
Status:
  SAFE
Safety Reputations:
  94
Safety Confidence:
  66
Child Safety Reputations:
  94
Child Safety Confidence:
  68

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. ncbi.nlm.nih.gov supports HTTPS.
 ncbi.nlm.nih.gov supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: *.ncbi.nlm.nih.gov
Organization:
Location:
Issuer: Go Daddy Secure Certificate Authority - G2
Valid from: Oct 11 16:59:08 2023 GMT
Valid until: Nov 11 16:59:08 2024 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: Go Daddy Secure Certificate Authority - G2
Organization: "GoDaddy.com, Inc.", OU = http://certs.godaddy.com/repository/
Location: Scottsdale, Arizona, US
Issuer: Go Daddy Root Certificate Authority - G2
Valid from: May 3 07:00:00 2011 GMT
Valid until: May 3 07:00:00 2031 GMT
Authority: CA:TRUE
Keysize: 2048 Bits
Common Name: Go Daddy Root Certificate Authority - G2
Organization: "GoDaddy.com, Inc."
Location: Scottsdale, Arizona, US
Issuer:
Valid from: Jan 1 07:00:00 2014 GMT
Valid until: May 30 07:00:00 2031 GMT
Authority: CA:TRUE
Keysize: 2048 Bits
Common Name:
Organization: "The Go Daddy Group, Inc.", OU = Go Daddy Class 2 Certification Authori
Location: US
Issuer:
Valid from: Jun 29 17:06:20 2004 GMT
Valid until: Jun 29 17:06:20 2034 GMT
Authority: CA:TRUE
Keysize: 2048 Bits

Verify HTTP/2 Support ▼

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.
 ncbi.nlm.nih.gov supports HTTP/2
     
Verifying HTTP/2.0 Support. Please wait...

Site Categories ▼

Website categories are used to classify websites based on their content or purpose. These categories provide a way to organize and filter websites, allowing users to find relevant information or ensure compliance with specific regulations or policies.
Biology/Genetics
Technology/Biomedical Engineering
Bioinformatics/Directories
Libraries/Research
Libraries/National
Subject Specific/Medical
Libraries/Government
Health/Government Agencies
Bethesda/Government
Medicine/Research
Specialties/Community Health
Animal Experiments - Vivisection/Government
Department of Health and Human Services/National Institutes of Health

Http Header ▼

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server. 
strict-transport-security: max-age=31536000; includeSubDomains; preload
referrer-policy: origin-when-cross-origin
content-security-policy: upgrade-insecure-requests
caf: 2.0.1
accept-ranges: bytes
vary: Accept-Encoding
content-encoding: gzip
x-ua-compatible: IE=Edge
x-xss-protection: 1; mode=block
x-frame-options: SAMEORIGIN
content-length: 9154
content-type: text/html
date: Sat, 30 Mar 2024 12:21:31 GMT
server: Apache

DNS Lookup ▼

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.
Type Ip Target/Txt TTL
AAAA 2607:f220:41e:4290::110 7192
NS dns1-ncbi.ncbi.nlm.nih.gov 7192
NS lhcns2.nlm.nih.gov 7192
NS ns.nih.gov 7192
NS ns2.nih.gov 7192
NS lhcns1.nlm.nih.gov 7192
NS dns2-ncbi.ncbi.nlm.nih.gov 7192
NS ns3.nih.gov 7192
A 130.14.29.110 7192

Whois Lookup ▼

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information.
WhoIs:
 

% DOTGOV WHOIS Server ready
No match for "NCBI.NLM.NIH.GOV".
>>> Last update of whois database: 2022-10-22T04:41:57Z