harvard.edu Harvard.edu - Blogs.sph.harvard.edu

   
Harvard T.H. Chan School of Public Health | Powerful ideas for a healthier world

Domain Summary

What is the traffic rank for Blogs.sph.harvard.edu?

• Blogs.sph.harvard.edu ranks #683 globally on HypeStat.

What percent of global Internet users visit Blogs.sph.harvard.edu?

0.0794% of global Internet users visit Blogs.sph.harvard.edu

How many people visit Blogs.sph.harvard.edu each day?

• Blogs.sph.harvard.edu receives approximately 3.9M visitors and 10,373,058 page impressions per day.

Which countries does Blogs.sph.harvard.edu receive most of its visitors from?

• Blogs.sph.harvard.edu is mostly visited by people located in United States,India,Canada.

How much Blogs.sph.harvard.edu can earn?

• Blogs.sph.harvard.edu should earn about $34,691.86/day from advertising revenue.

What is Blogs.sph.harvard.edu estimated value?

• Estimated value of Blogs.sph.harvard.edu is $32,191,491.88.

What IP addresses does Blogs.sph.harvard.edu resolve to?

• Blogs.sph.harvard.edu resolves to the IP addresses 192.230.66.227.

Where are Blogs.sph.harvard.edu servers located in?

• Blogs.sph.harvard.edu has servers located in Chicago, Illinois, 60602, United States.

blogs.sph.harvard.edu Profile

Title:Harvard T.H. Chan School of Public Health | Powerful ideas for a healthier world
About: The oldest institution of higher learning in the United States.
Harvard School of Public Health brings together dedicated experts from many disciplines to educate new generations of global health leaders and produce powe Edit Site Info

What technologies does blogs.sph.harvard.edu use?

These are the technologies used at blogs.sph.harvard.edu. blogs.sph.harvard.edu has a total of 16 technologies installed in 15 different categories.

blogs.sph.harvard.edu Traffic Analysis

Blogs.sph.harvard.edu is ranked #683 in the world. This website is viewed by an estimated 3.9M visitors daily, generating a total of 10.4M pageviews. This equates to about 118.6M monthly visitors.
Daily Visitors3.9M
Monthly Visits118.6M
Pages per Visit2.65
Visit duration02:53
Bounce Rate67.65%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
3,914,361
Monthly Visits:
118,605,138
Pages per Visit:
2.65
Daily Pageviews:
10,373,058
Avg. visit duration:
02:53
Bounce rate:
67.65%
Global Reach:
0.0794%
HypeRank:
683
SEMrush Rank:
175
*All traffic values are estimates only.

Traffic sources

Direct:
26.74%
Referral:
4.64%
Search:
59.27%
Social:
2.41%
Paid:
0.08%

Visitors by country

Country
Users%
 
United States 44.3%
 
India 13.2%
 
Canada 4.1%
 
Australia 2.0%
 
Nigeria 2.0%

Where do visitors go on blogs.sph.harvard.edu?

 
Reach%Pageviews%PerUser
health.harvard.edu
26.86%12.11%1.2
online-learning.harvard.edu
7.70%7.66%2.7
cs50.harvard.edu
7.07%9.81%3.7
hbsp.harvard.edu
4.05%9.43%6.3
harvard.edu
3.98%2.41%1.6
Last update was 1787 days ago
     
This can take up to 60 seconds. Please wait...

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

 

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:
  blogs.sph.harvard.edu
Rank:
(Rank based on keywords, cost and organic traffic)
  175
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  6,161,656
Organic Traffic:
(Number of visitors coming from top 20 search results)
  17,274,650
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $24,128,779.00

Revenue report

Google.com would generate approximately $34.7K per day if the source of income were advertisements, which equates to an estimated monthly revenue of $1M and annual gross revenue of approximately $12.7M. Based on these figures, the site's net worth is estimated at around $32.2M.

How much would blogs.sph.harvard.edu make?

Daily Revenue:
$34,691.86
Monthly Revenue:
$1,040,755.80
Yearly Revenue:
$12,662,528.90
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
India 1,452,228$551.85
 
Egypt 103,731$14.52
 
Indonesia 0$0.00
 
Singapore 0$0.00
 
Turkey 0$0.00

Loss of money due to Adblock?

Daily Revenue Loss:
$5,097.78
Monthly Revenue Loss:
$152,933.31
Yearly Revenue Loss:
$1,860,688.65
Daily Pageviews Blocked:
1,461,564
Monthly Pageviews Blocked:
43,846,916
Yearly Pageviews Blocked:
533,470,813

Daily revenue loss by country

 
CountryBlockedLost Money
 
India 406,624$154.52
 
Egypt 5,187$0.73
 
Indonesia 0$0.00
 
Singapore 0$0.00
 
Turkey 0$0.00

How much is blogs.sph.harvard.edu worth?

Website Value:
$32.2M

Ad Experience Report

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

Mobile summary

Root domain:
harvard.edu
Last Change Time:
(The last time that the site changed status.)
2020-02-25 07:56:28
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:
harvard.edu
Last Change Time:
(The last time that the site changed status.)
2020-02-25 07:56:28
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:
harvard.edu
Last Change Time:
(The last time that the site changed status.)
2020-02-25 07:56:28
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 blogs.sph.harvard.edu hosted?

Blogs.sph.harvard.edu may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
192.230.66.227
ASN:
AS19551 
ISP:
Incapsula Inc 
Server Location:
Chicago
Illinois, IL
60602
United States, US
 

Other sites hosted on 192.230.66.227

There are no other sites hosted on this IP

How fast does blogs.sph.harvard.edu load?

The average loading time of blogs.sph.harvard.edu is 1109 ms. The Desktop speed index is 53 and mobile speed index is 35.
Average Load Time:
1109 ms

Page Speed (Google PageSpeed Insights) - Desktop

53
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.

Cumulative Layout Shift (CLS)62ms 12% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 12% 24% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 24% 62% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 62%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)1.9s 42% of loads for this page have a fast (<1s) First Contentful Paint (FCP) 42% 46% of loads for this page have an average (1s ~ 3s) First Contentful Paint (FCP) 46% 10% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 10%
First Input Delay (FID)4ms 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%
Interaction To Next Paint (INP)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)2.8s 70% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 70% 16% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 16% 12% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 12%

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.

Cumulative Layout Shift (CLS)4ms 84% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 84% 9% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 9% 6% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 6%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)2.4s 28% of loads for this page have a fast (<1s) First Contentful Paint (FCP) 28% 55% of loads for this page have an average (1s ~ 3s) First Contentful Paint (FCP) 55% 16% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 16%
First Input Delay (FID)4ms 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%
Interaction To Next Paint (INP)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)2.8s 69% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 69% 18% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 18% 11% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 11%

Lab Data

Largest Contentful Paint 4.3 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
First Meaningful Paint 1.8 s
First Meaningful Paint measures when the primary content of a page is visible. 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 CPU Idle 1.8 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. . Learn more
Max Potential First Input Delay 70 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more
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 3.5 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more
Performance budget  
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more
First Contentful Paint 1.8 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more
Estimated Input Latency 10 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy. Learn more
Speed Index 2.5 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more

Page Speed (Google PageSpeed Insights) - Mobile

35
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.

Cumulative Layout Shift (CLS)81ms 12% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 32% 5% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 5% 62% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 62%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)2.5s 42% of loads for this page have a fast (<1s) First Contentful Paint (FCP) 33% 47% of loads for this page have an average (1s ~ 3s) First Contentful Paint (FCP) 47% 18% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 18%
First Input Delay (FID)15ms 93% of loads for this page have a fast (<100ms) First Input Delay (FID) 93% 4% of loads for this page have an average (100ms ~ 300ms) First Input Delay (FID) 4% 2% of loads for this page have a slow (>300ms) First Input Delay (FID) 2%
Interactive To Next Paint (INP)0 0% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)3.5s 70% of loads for this page have a fast (<2500s) Largest Contentful Paint (LCP) 60% 19% of loads for this page have an average (2500s ~ 4000s) Largest Contentful Paint (LCP) 19% 19% of loads for this page have a slow (>4000s) Largest Contentful Paint (LCP) 19%

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.

Cumulative Layout Shift (CLS)11ms 70% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 70% 19% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 19% 9% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 9%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)3.8s 11% of loads for this page have a fast (<1s) First Contentful Paint (FCP) 11% 51% of loads for this page have an average (1s ~ 3s) First Contentful Paint (FCP) 51% 36% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 36%
First Input Delay (FID)18ms 98% of loads for this page have a fast (<100ms) First Input Delay (FID) 86% 8% of loads for this page have an average 100ms ~ 300ms) First Input Delay (FID) 8% 5% of loads for this page have a slow (>300ms) First Input Delay (FID) 5%
Interactive To Next Paint (INP)0 0% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)4.0s 46% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 46% 28% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 28% 24% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 24%

Lab Data

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
Time to Interactive 14.0 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more
Max Potential First Input Delay 160 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more
First Meaningful Paint 5.9 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more
First Contentful Paint (3G) 11424 ms
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network. Learn more
Total Blocking Time 170 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more
Speed Index 10.7 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more
First Contentful Paint 5.9 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more
Largest Contentful Paint 16.3 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
Estimated Input Latency 20 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy. Learn more
Performance budget  
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more
First CPU Idle 6.2 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. . Learn more

Does blogs.sph.harvard.edu 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 blogs.sph.harvard.edu are reduced by %.
blogs.sph.harvard.edu does not use compression.
Original size: n/a
Compressed size: n/a
File reduced by: (%)

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. blogs.sph.harvard.edu has 93 Safety Reputations.
Status:
  SAFE
Safety Reputations:
  93
Safety Confidence:
  12
Child Safety Reputations:
  95
Child Safety Confidence:
  12

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. blogs.sph.harvard.edu supports HTTPS.
 blogs.sph.harvard.edu supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: incapsula.com
Organization: Incapsula Inc
Location: Dover, Delaware, US
Issuer: GlobalSign CloudSSL CA - SHA256 - G3
Valid from: Oct 7 11:30:47 2019 GMT
Valid until: Sep 11 09:10:53 2020 GMT
Authority: Is not a CA
Keysize:
Common Name: GlobalSign CloudSSL CA - SHA256 - G3
Organization: GlobalSign nv-sa
Location: BE
Issuer: GlobalSign Root CA
Valid from: Aug 19 00:00:00 2015 GMT
Valid until: Aug 19 00:00:00 2025 GMT
Authority: Is a CA
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.
 blogs.sph.harvard.edu 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.
Massachusetts/Harvard University

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.
Location: https://blogs.sph.harvard.edu/
Content-Length: 0
Connection: close

HTTP/2 302 
content-length: 0
content-type: text/html; charset=UTF-8
location: https://www.hsph.harvard.edu/
server: nginx
strict-transport-security: max-age=300
x-pantheon-styx-hostname: styx-fe3-b-64d9844f89-hprql
x-styx-req-id: 2d681496-d2f2-11ea-831f-8a0b8488ced2
date: Fri, 31 Jul 2020 05:53:48 GMT
x-served-by: cache-mdw17354-MDW, cache-bwi5078-BWI
x-cache: HIT, MISS
x-cache-hits: 1, 0
x-timer: S1596174828.220213,VS0,VE20
vary: Cookie, Cookie
age: 0
accept-ranges: bytes
via: 1.1 varnish
set-cookie: visid_incap_278239=Pt9KrT9FQpCD34X+LhS+/OuxI18AAAAAQUIPAAAAAAC0qTB8EvQGWku2ow5Mg7n7; expires=Fri, 30 Jul 2021 12:54:54 GMT; HttpOnly; path=/; Domain=.sph.harvard.edu; Secure; SameSite=None
set-cookie: incap_ses_1252_278239=ucJxCgZYL02jks29nP9fEeuxI18AAAAAIBhF7NuNhLrtA/TpExh2XA==; path=/; Domain=.sph.harvard.edu; Secure; SameSite=None
x-cdn: Incapsula
x-iinfo: 14-49847302-49847303 NNNN CT(0 3 0) RT(1596174827854 0) q(0 0 0 0) r(0 0) U11

HTTP/2 200 
cache-control: public, max-age=600
content-encoding: gzip
content-type: text/html; charset=UTF-8
link: <https://www.hsph.harvard.edu/wp-json/>; rel="https://api.w.org/"
link: <https://www.hsph.harvard.edu/>; rel=shortlink
server: nginx
strict-transport-security: max-age=300
x-pantheon-styx-hostname: styx-fe3-a-745747b57-wfkv2
x-styx-req-id: 3d82c5a0-d2f1-11ea-ada6-92537375c5e9
date: Fri, 31 Jul 2020 05:53:48 GMT
x-served-by: cache-mdw17349-MDW, cache-bwi5056-BWI
x-cache: HIT, HIT
x-cache-hits: 2, 1
x-timer: S1596174829.526572,VS0,VE1
vary: Accept-Encoding, Cookie, Cookie
age: 413
accept-ranges: bytes
via: 1.1 varnish
set-cookie: visid_incap_278239=6SK0hUxdTcans9bdbBJSIOyxI18AAAAAQUIPAAAAAACFZWuWWhCkfZU5S6GgTlvS; expires=Fri, 30 Jul 2021 12:54:54 GMT; HttpOnly; path=/; Domain=.hsph.harvard.edu; Secure; SameSite=None
set-cookie: incap_ses_1252_278239=2L+/eEvND0Yak829nP9fEeyxI18AAAAAZho/mlJKEa2d2mh9l4kCQA==; path=/; Domain=.hsph.harvard.edu; Secure; SameSite=None
x-cdn: Incapsula
x-iinfo: 14-49847383-49847384 NNNY CT(0 0 0) RT(1596174828165 0) q(0 0 0 0) r(0 0) U12

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
CNAME ut456.x.incapdns.net 180