nber.org ▶ National Bureau of Economic Research

Nber.org | Key Trends

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.19 sec.
Last Checked: 01/22/2025

Nber.org attracts 17,930 unique visitors daily, generating 30,481 pageviews. The estimated value of nber.org is 534,272 USD. Each visitor views approximately 1.82 pages on average.

According to Majestic's traffic estimates, nber.org ranks 1,116 globally, with the majority of its visitors coming from United States, where it holds the 11,076 position.

It is beneficial for nber.org that their data center (provided by FASTLY - Fastly, US) is located in United States, as this helps reduce page load time for most visitors.

See the list of other websites hosted by FASTLY - Fastly, US.

Nber.org is registered with the .ORG top-level domain. Explore additional websites within the .ORG zone.

A recent examination on (October 13, 2024), indicates that nber.org has an expired SSL certificate issued by Let's Encrypt (expired on January 04, 2025). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust nber.org appears to be a safe domain.

Based on Google's Mobile-Friendly test, nber.org is not well optimized for mobile and tablet devices. Ensuring your site is mobile-friendly guarantees better performance across all devices, and improving the web page loading time could further enhance user experience.

Nber.org | General Site Information

Global Rank

24,121

Average Load Time

1.05sec

Links In Count

11,319

Website Value

$499,320

Audience Geography. Where are nber.org visitors located?

Country	Visitors
United States US	33.2%
China CN	23.9%
United Kingdom GB	4.3%
Japan JP	4%
India IN	4%
South Africa ZA	2.6%
Australia AU	1.9%
Germany DE	1.9%
Nigeria NG	1.8%
Other	22.3%

Country	Pageviews
United States US	35.4%
China CN	22.6%
United Kingdom GB	4.2%
India IN	3.5%
Japan JP	2.7%
South Africa ZA	2.1%
Australia AU	1.7%
Germany DE	1.7%
Nigeria NG	1.6%
Other	24.5%

Country	Rank
Ethiopia ET	3371
South Africa ZA	5468
Nigeria NG	6624
Philippines PH	7306
Hungary HU	9949
China CN	10496
United States US	11076
Singapore SG	14080
Austria AT	14174
Australia AU	14359
United Kingdom GB	14740
Malaysia MY	15740

Where do visitors go on nber.org?

Subdomain	Pageviews
nber.org	92.95%
papers.nber.org	3.02%
admin.nber.org	2.81%
users.nber.org	0.58%
conference.nber.org	0.52%
other	0.13%

Subdomain	Pageviews per User
admin.nber.org	2
papers.nber.org	2
nber.org	1.6
conference.nber.org	1
users.nber.org	1

Subdomain	Reach
nber.org	98.5%
papers.nber.org	2.48%
admin.nber.org	2.37%
users.nber.org	0.97%
conference.nber.org	0.63%

How popular is nber.org?

Period	Global Rank	Global Rank Delta
past 3 months	24121	6059
past month	24201	-823
past week	25229	3178
yesterday	30233	-393

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	37096	8535	179	-26.89%	1.7	4%
30	37597	-852	18	2%	1.7	-1.75%
7	40244	6616	16	-18.98%	1.6	-8.989%
1	59180	8352	11	-16.66%	1	-25%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	20869	5605	392	-30.18%
30	21049	-756	39	4%
7	21717	2284	37	-11.17%
1	23521	-2785	34	10%

Nber.org | Safety and Security Details

Overview

Last Updated: 01/22/2025

Overall result - nber.org is safe.

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 Connect Safe

Last Updated: 03/21/2024

nber.org is safe.

Norton ConnectSafe evaluates nber.org for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 02/07/2019

nber.org is safe.

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.

Google Safe Browsing

Last Updated: 01/09/2019

nber.org is safe.
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.

Site Advisor

Last Updated: 02/22/2021

nber.org is safe.

McAfee assesses nber.org 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 nber.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

nber.org child safety is very good.

The WOT calculates reputation of the nber.org. This reputation system receives ratings from users and information from third-party sources, assesses the nber.org for safety features and confirms, whether nber.org is suitable for children.

Nber.org | SSL Certificate Information

SSL Checker Tool

Domain	nber.org
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	10/06/2024
Expiration	01/04/2025
Signed	Certificate is not self signed
Additional Domains	img.nber.org m.nber.org mobile.nber.org mpapers.nber.org nber.org papers.nber.org prod.nber.org projects.nber.org ww.nber.org www.nber.org wwww.nber.org

Nber.org | Server and Hosting Details

Server Location

Geolocation Tool

Nber.org ASN Information

ASN Lookup Tool

ASN ID: 54113
ASN Title: FASTLY - Fastly, US

Last Update: 07/16/2024

ASN Whois

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113

OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3

OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN

OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN

OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Nber.org | Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: nber.org
Registry Domain ID: c24be5480e5a4c108c926048d5d39920-LROR
Registrar WHOIS Server: http://whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2024-09-10T15:56:27Z
Creation Date: 1996-02-09T05:00:00Z
Registry Expiry Date: 2025-02-10T05:00:00Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Domains By Proxy, LLC
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Arizona
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: a1-251.akam.net
Name Server: a12-64.akam.net
Name Server: a13-67.akam.net
Name Server: a14-65.akam.net
Name Server: a20-66.akam.net
Name Server: a9-64.akam.net
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-10T23:37:02Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
nber.org	23.185.0.2	3600

Host	MX Record	Priority	TTL
nber.org	smtp.nber.org	10	3600

Host	NS Record	TTL
nber.org	a7-66.akam.net	3600
nber.org	a8-65.akam.net	3600
nber.org	a22-65.akam.net	3600
nber.org	a2-64.akam.net	3600
nber.org	a1-173.akam.net	3600
nber.org	a5-66.akam.net	3600

Host	TXT Record	TTL
nber.org	_ux8fz929e6wyjc3u56il1q0ke30ui7v	3600
nber.org	MS=1919A71D3A6E75D2204D87450426F33919B5B82C	3600
nber.org	atlassian-sending-domain-verification=333de3e6-9fdc-4e1d-81ba-0c1edfe8ce6c	3600
nber.org	google-site-verification=_tGboNGFSXvGY8Xt5gPSRaRXSHgCPngXqFyQ-g_tN8I	3600
nber.org	v=spf1 ip4:198.71.6.0/23 include:_spf.google.com include:_spf.atlassian.net a include:spf.serverdata.net ip4:10.200.0.0/24 ip4:10.200.12.0/24 ip4:172.16.0.0/24 ip4:172.16.99.0/24 ip4:131.239.125.82/32 a:www.nber.org ~all	3600
nber.org	MS=ms98599286	3600
nber.org	atlassian-domain-verification=dBrjW25GtZgWrVcM0nNUUqu35hjEOMjjxwHdYp0TMnZ1tVMf8PojyXFOJ6tbj9AX	3600
nber.org	google-site-verification=mxoK3UIHRdAuGrKvk3hnRp1pBXgJ4LXyietKXcxvmq8	3600
nber.org	duo_sso_verification=0tQrq6xK2Jt072l8RZ5zMtDGyPU37u9kofZGrpJOBRZBTVX27oejvcJtwcn3xzEM	3600
nber.org	bw=K3XDRppE9jDowgO5KzHoXx8XjrJ5a4DKV33/HC7sK8Vk	3600

ns1.nber.org
TTL: 3600
Email address: noc.nber.org
Serial: 2024080862
Refresh: 1800
Retry: 900
Expire: 1209600
Minimum: 2700

Nber.org | HTML Validation Report

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

A slash was not immediately followed by “>”.

Attribute “onpaste” not allowed on element “input” at this point.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Element “style” not allowed as child of element “td” in this context. (Suppressing further errors from this subtree.)

End tag “h2” seen, but there were open elements.

Unclosed element “span”.

Stray end tag “span”.

The “hspace” attribute on the “img” element is obsolete. Use CSS instead.

The “align” attribute on the “img” element is obsolete. Use CSS instead.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

The “color” attribute on the “hr” element is obsolete. Use CSS instead.

The “font” element is obsolete. Use CSS instead.

End tag “font” violates nesting rules.

No “i” element in scope but a “i” end tag seen.

Row 2 of a row group established by a “tbody” element has no cells beginning on it.

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

End tag “td” seen, but there were open elements.

Unclosed element “div”.

End tag “a” violates nesting rules.

No “font” element in scope but a “font” end tag seen.

Stray end tag “div”.

The “vspace” attribute on the “img” element is obsolete. Use CSS instead.

Element “table” not allowed as child of element “font” in this context. (Suppressing further errors from this subtree.)

Cannot recover after last error. Any further errors will be ignored.

Warnings

The “type” attribute is unnecessary for JavaScript resources.

The “language” attribute on the “script” element is obsolete. You can safely omit it.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

A table row was 0 columns wide, which is less than the column count established by the first row (1).

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Nber.org | Desktop Performance Insights

Last tested: 12/07/2019

Desktop

Desktop Speed

60%

Optimize images

Enable compression

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Minify HTML

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	85
Number of Hosts	6
Static Resources	48
JavaScript Resources	6
CSS Resources	4

Nber.org | Mobile Performance Insights

Last tested: 05/04/2018

Mobile

Mobile Usability

58%

Use legible font sizes

Size content to viewport

Configure the viewport

Size tap targets appropriately

Mobile Speed

38%

Optimize images

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Enable compression

Leverage browser caching

Minify HTML

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	50
Number of Hosts	6
Static Resources	47
JavaScript Resources	6
CSS Resources	4

Nber.org | Common Typographical Errors

www.nber.com
www.nber.net
www.nber.org
www.nber.info
www.nber.biz
www.nber.us
www.nber.mobi
www.ber.org
www.nber.org
www.bber.org
www.nbber.org
www.bnber.org
www.hber.org
www.nhber.org
www.hnber.org
www.jber.org
www.njber.org
www.jnber.org
www.mber.org
www.nmber.org
www.mnber.org
www.ner.org
www.nver.org
www.nbver.org
www.nvber.org
www.nger.org
www.nbger.org
www.ngber.org
www.nher.org
www.nbher.org
www.nner.org
www.nbner.org
www.nnber.org
www.nbr.org
www.nbwr.org
www.nbewr.org
www.nbwer.org
www.nbsr.org
www.nbesr.org
www.nbser.org
www.nbdr.org
www.nbedr.org
www.nbder.org
www.nbrr.org
www.nberr.org
www.nbrer.org
www.nbe.org
www.nbee.org
www.nbere.org
www.nbeer.org
www.nbed.org
www.nberd.org
www.nbef.org
www.nberf.org
www.nbefr.org
www.nbet.org
www.nbert.org
www.nbetr.org

Nber.org National Bureau of Economic Research | NBER

Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research ...

Nber.org | Key Trends

Nber.org | General Site Information

Nber.org | Safety and Security Details

Nber.org | Server and Hosting Details

Nber.org | Domain Name Information

Nber.org | HTML Validation Report

Nber.org | Desktop Performance Insights

Nber.org | Mobile Performance Insights

Nber.org | Competitors Analysis

Nber.org | Common Typographical Errors