columbianeurosurgery.org - Columbia Neurosurgery in New York City

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.15 sec.
Last Checked: 03/12/2023

Over the time columbianeurosurgery.org has been ranked as high as 95,663 in the world.

Columbianeurosurgery.org receives about 379 unique visitors and 379 pageviews per day. The estimated value of columbianeurosurgery.org is 2,920 USD. Each unique visitor makes about 1 pageviews on average.

Columbianeurosurgery.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

At the time of the last check (July 29, 2023) columbianeurosurgery.org has a valid and up-to-date SSL certificate issued by Internet2 that expires on June 20, 2024. Check other websites using SSL certificates issued by Internet2.

According to Google Safe Browsing, Google Safe Search and Symantec columbianeurosurgery.org is quite a safe domain.

Mobile-Friendly test indicates that columbianeurosurgery.org is well optimized for mobile and tablet devices, however website page loading time could be improved.

Columbianeurosurgery.org General Information

Global Rank

1,818,536

Average Load Time

1.84sec

Links In Count

143

Website Value

$2,920

Where do visitors go on columbianeurosurgery.org?

Subdomain	Pageviews
columbianeurosurgery.org	100%

Subdomain	Pageviews per User
columbianeurosurgery.org	1

Subdomain	Reach
columbianeurosurgery.org	100%

How popular is columbianeurosurgery.org?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1508176	720604	2	-57.265%
30	1047461	-996813	4	200%
7	1610242	817169	2	-57.143%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	2479222	1176027	1	-64.789%	1	-17.36%
30	1621336	-1156707	1	200%	1	0%
7	1815763	662989	1	-57.143%	1	0%

Period	Global Rank	Global Rank Delta
past 3 months	1818536	902436
past month	1219677	-1058442
past week	1688849	775590

Columbianeurosurgery.org Alexa Rank History

Alexa Rank shows how popular columbianeurosurgery.org is in comparison with other sites. The most popular site has Alexa Rank equals 1. If columbianeurosurgery.org 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 columbianeurosurgery.org and pageviews on columbianeurosurgery.org over the past 3 months.

Columbianeurosurgery.org Safety Information

Overview

Last Updated: 04/23/2024

Overall result - "columbianeurosurgery.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: 04/01/2024

columbianeurosurgery.org is safe.

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

Google Safe Search

Last Updated: 03/06/2019

columbianeurosurgery.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

Malware not found at "columbianeurosurgery.org".
"columbianeurosurgery.org" is not a phishing page.
"columbianeurosurgery.org" does not install unwanted software.
"columbianeurosurgery.org" does not contain harmfull applications.
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: 03/02/2021

columbianeurosurgery.org is safe.

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

Web of Trust

Last Updated: 04/23/2024

columbianeurosurgery.org child safety isunknown.

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

SSL Information

SSL Checker Tool

Domain	columbiacardiology.org
Issuer Organization	Internet2
Issuer	InCommon RSA Server CA
Algorithm	RSA-SHA256
Valid form	06/21/2023
Expiration	06/20/2024
Signed	Certificate is not self signed
Additional Domains	columbiacardiology.org .babiesheartfund.com .babiesheartfund.org .columbia-bassett.org .columbia-ocd.org .columbiacardiology.net .columbiacardiology.org .columbiacenterforeatingdisorders.org .columbiacfcm.org .columbiacrownawards.org .columbiaeatingdisorders.org .columbiagraymatters.org .columbiaheartsource.net .columbiaheartsource.org .columbiaheartvalve.org .columbiaicg.org .columbiamedicinemagazine.com .columbiamnc.org .columbianeurology.org .columbianeurosurgery.org .columbiaortho.org .columbiaot.org .columbiaphysicaltherapy.org .columbiapsychiatry.org .columbiapsychoanalytic.org .columbiaspine.org .columbiaurology.org .cussp.org .depression-nyc.org .eatingdisordercenterofexcellence.org .harrishalperinlecture.org .nbdiabetes.org .neurocharitysoftball.org .nynjaetc.org .qclinic.org .scid4.org .scid5.org .thebabiesheartfund.com .thebabiesheartfund.org babiesheartfund.com babiesheartfund.org columbia-bassett.org columbia-ocd.org columbiacardiology.net columbiacenterforeatingdisorders.org columbiacfcm.org columbiacrownawards.org columbiaeatingdisorders.org columbiagraymatters.org columbiaheartsource.net columbiaheartsource.org columbiaheartvalve.org columbiaicg.org columbiamedicinemagazine.com columbiamedicinemagazine.org columbiamnc.org columbianeurology.org columbianeurosurgery.org columbiaortho.org columbiaot.org columbiaphysicaltherapy.org columbiapsychiatry.org columbiapsychoanalytic.org columbiaspine.org columbiaurology.org cumc.p.cumcweb.org cussp.org depression-nyc.org eatingdisordercenterofexcellence.org harrishalperinlecture.org nbdiabetes.org neurocharitysoftball.org nynjaetc.org qclinic.org scid4.org scid5.org thebabiesheartfund.com thebabiesheartfund.org www.columbiamedicinemagazine.org

Columbianeurosurgery.org Server Information

Server Location

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Not Found

ASN Information

ASN Lookup Tool

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

Last Update: 10/14/2023

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
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
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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

#
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#
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Columbianeurosurgery.org Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: COLUMBIANEUROSURGERY.ORG
Registry Domain ID: D113965185-LROR
Registrar WHOIS Server: whois.registrar.amazon.com
Registrar URL: registrar.amazon.com
Updated Date: 2021-04-20T21:36:37Z
Creation Date: 2006-01-30T18:50:16Z
Registry Expiry Date: 2022-01-30T18:50:16Z
Registrar Registration Expiration Date:
Registrar: Amazon Registrar, Inc.
Registrar IANA ID: 468
Registrar Abuse Contact Email: abuse@amazonaws.com
Registrar Abuse Contact Phone: +1.2067406200
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: Whois Privacy Service
Registrant State/Province: WA
Registrant Country: US
Name Server: NS-1199.AWSDNS-21.ORG
Name Server: NS-6.AWSDNS-00.COM
Name Server: NS-743.AWSDNS-28.NET
Name Server: NS-1903.AWSDNS-45.CO.UK
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-06-02T23:36:02Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Columbianeurosurgery.org HTML Validation

HTML Validation Tool

Errors

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

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

No space between attributes.

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Attribute “syrinx")"” not allowed on element “option” at this point.

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

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

Duplicate ID “search”.

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

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

Bad value “#slide-1” for attribute “rel” on element “a”: The string “#slide-1” is not a registered keyword.

Bad value “#slide-2” for attribute “rel” on element “a”: The string “#slide-2” is not a registered keyword.

Bad value “#slide-3” for attribute “rel” on element “a”: The string “#slide-3” is not a registered keyword.

Bad value “#slide-4” for attribute “rel” on element “a”: The string “#slide-4” is not a registered keyword.

Warnings

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

The “type” attribute for the “style” element is not needed and should be omitted.

The “type” attribute is unnecessary for JavaScript resources.

Attribute “syrinx")"” is not serializable as XML 1.0.

The first occurrence of ID “search” was here.

Columbianeurosurgery.org Desktop Insights

Desktop Page Insights Tool

Last tested: 08/10/2015

Desktop

Desktop Speed

50%

Leverage browser caching

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Minify HTML

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Desktop Resource Breakdown

Total Resources	139
Number of Hosts	11
Static Resources	122
JavaScript Resources	50
CSS Resources	22

Columbianeurosurgery.org Mobile Insights

Mobile Page Insights Tool

Last tested: 08/10/2015

Mobile

Mobile Usability

94%

Avoid plugins

Size tap targets appropriately

Mobile Speed

41%

Leverage browser caching

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

Optimize images

Minify HTML

Minify JavaScript

Minify CSS

Reduce server response time

Mobile Resource Breakdown

Total Resources	138
Number of Hosts	11
Static Resources	121
JavaScript Resources	50
CSS Resources	22

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Columbianeurosurgery.org Columbia Neurosurgery in New York City

Columbia Neurosurgery in New York City offers world-class care, treatment, education, and research of disorders that affect the brain and spine.

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