opentopography.org - Home | OpenTopography

Opentopography.org Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 1.92 sec.

Last Checked: 11/02/2024

Opentopography.org traffic estimate is about 1,488 unique visitors and 1,488 pageviews per day. The approximated value of opentopography.org is 17,520 USD. Every unique visitor makes about 1 pageviews on average.

Alexa Traffic Rank estimates that opentopography.org is ranked number 11,071 in the world.

Opentopography.org server is located in United States, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by SDSC-AS - San Diego Supercomputer Center, US.

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

During the last check (August 26, 2024) opentopography.org has a valid and up-to-date SSL certificate issued by GoDaddy.com, Inc. that expires on July 17, 2025, please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by GoDaddy.com, Inc..

In accordance with Google Safe Browsing, Google Safe Search and Symantec opentopography.org is pretty a safe domain.

Relying on Google Mobile-Friendly test opentopography.org is well optimized for mobile and tablet devices, however website page loading time may be improved.

Opentopography.org General Information

Opentopography.org Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Opentopography.org Traffic Distribution

Where do visitors go on opentopography.org?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
opentopography.org	100%

Subdomain	Views per User
opentopography.org	1

Opentopography.org Popularity

How popular is opentopography.org?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	464648	-325077
past month	637679	198644
past week	957173	0
yesterday	688659	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	659161	-415048	5	90%	1	3%
30	884467	314447	3	-44.94%	1	-24.28%
7	1174488	0	2	0%	1	0%
1	649776	0	3	0%	2	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	410235	-297427	12	90%
30	553546	141234	9	-26.85%
7	856216	0	6	0%
1	729668	0	6	0%

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Opentopography.org Safety Information

Rankchart Summary

Safe

Updated: 11/02/2024

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

Safe

Updated: 02/08/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 02/15/2017

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 01/30/2021

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

Web of Trust

Not Checked

Updated: 11/02/2024

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

Opentopography.org SSL Information

Information about SSL/TLS certificates

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Domain	opentopography.org
Issuer Organization	GoDaddy.com, Inc.
Issuer	Go Daddy Secure Certificate Authority - G2
Algorithm	RSA-SHA256
Valid form	06/15/2024
Expiration	07/17/2025
Signed	Certificate is not self signed
Additional Domains	opentopography.org www.opentopography.org

SSL Checker

Opentopography.org Server Information

Opentopography.org Server Location

Where website hosting server is located?

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Opentopography.org ASN Information

Information about IP address owner

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ASN ID: 195

ASN Title: SDSC-AS - San Diego Supercomputer Center, US

Updated: 03/06/2024

Raw ASN data:

#
# 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: 195
ASName: SDSC-AS
ASHandle: AS195
RegDate: 1988-05-25
Updated: 1998-10-29
Ref: https://rdap.arin.net/registry/autnum/195

OrgName: San Diego Supercomputer Center
OrgId: SDSC
Address: 9500 Gilman Drive
Address: MS-0505
City: La Jolla
StateProv: CA
PostalCode: 92093-0505
Country: US
RegDate:
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/SDSC

OrgTechHandle: TH60-ARIN
OrgTechName: Hutton, Thomas
OrgTechPhone: +1-858-534-5136
OrgTechEmail: hutton@sdslug.org
OrgTechRef: https://rdap.arin.net/registry/entity/TH60-ARIN

OrgTechHandle: DJR30-ARIN
OrgTechName: Ratcliffe, Daniel James
OrgTechPhone: +1-858-246-0517
OrgTechEmail: dratcliffe@sdsc.edu
OrgTechRef: https://rdap.arin.net/registry/entity/DJR30-ARIN

OrgTechHandle: HERMA36-ARIN
OrgTechName: Herman, Dan
OrgTechPhone: +1-585-747-7458
OrgTechEmail: diherman@sdsc.edu
OrgTechRef: https://rdap.arin.net/registry/entity/HERMA36-ARIN

OrgNOCHandle: TH60-ARIN
OrgNOCName: Hutton, Thomas
OrgNOCPhone: +1-858-534-5136
OrgNOCEmail: hutton@sdslug.org
OrgNOCRef: https://rdap.arin.net/registry/entity/TH60-ARIN

OrgNOCHandle: SDSCN-ARIN
OrgNOCName: SDSC NOC
OrgNOCPhone: +1-858-534-5090
OrgNOCEmail: noc@sdsc.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/SDSCN-ARIN

OrgAbuseHandle: SDSCH-ARIN
OrgAbuseName: SDSC Hostmaster
OrgAbusePhone: +1-858-534-5090
OrgAbuseEmail: hostmaster@sdsc.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/SDSCH-ARIN

RTechHandle: TH60-ARIN
RTechName: Hutton, Thomas
RTechPhone: +1-858-534-5136
RTechEmail: hutton@sdslug.org
RTechRef: https://rdap.arin.net/registry/entity/TH60-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.
#

Geolocation

ASN Lookup

Opentopography.org Domain Name Information

Opentopography.org DNS Information

Domain name service records

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Host	A Record	TTL
opentopography.org	132.249.21.72	86400

Host	MX Record	Priority	TTL
opentopography.org	inbound.ucsd.edu	10	86400

Host	NS Record	TTL
opentopography.org	ns0.sdsc.edu	172800
opentopography.org	ns1.sdsc.edu	172800

Host	TXT Record	TTL
opentopography.org	3ilj3e747g6tdtvpiqn913ngs4	86400

Opentopography.org Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Domain Name: opentopography.org
Registry Domain ID: b8c0ff38e7f34660883f9670184ceeb1-LROR
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2022-06-02T12:51:01Z
Creation Date: 2008-04-08T20:41:53Z
Registry Expiry Date: 2027-04-08T20:41:53Z
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: ns0.sdsc.edu
Name Server: ns1.sdsc.edu
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-07-03T20:37:16Z

Whois

DNS Lookup

Opentopography.org HTML Validation

Opentopography.org W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

Attribute “about” not allowed on element “div” at this point.

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

Attribute “datatype” not allowed on element “span” at this point.

Attribute “content” not allowed on element “span” at this point.

Warnings:

Attribute with the local name “xmlns:content” is not serializable as XML 1.0.

Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:foaf” is not serializable as XML 1.0.

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Attribute with the local name “xmlns:rdfs” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioct” is not serializable as XML 1.0.

Attribute with the local name “xmlns:skos” is not serializable as XML 1.0.

Attribute with the local name “xmlns:xsd” is not serializable as XML 1.0.

The “banner” role is unnecessary for element “header”.

The “navigation” role is unnecessary for element “nav”.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

HTML Validator

Opentopography.org Desktop Performance

How Well Opentopography.org Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

63%

Enable compression

Optimize images

Leverage browser caching

Minify JavaScript

Reduce server response time

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

Minify HTML

Updated: 06/25/2018

Opentopography.org Mobile Performance

How Optimized Is Opentopography.org for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

98%

Size tap targets appropriately

Updated: 01/04/2018

Opentopography.org Nearest Competitors

Estimated Nearest Competitors Of Opentopography.org

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Opentopography.org URL Typos

Most common user URL mistypes for opentopography.org

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CSS	292.2 KBytes
Images	2.6 MBytes
HTML	51.0 KBytes
JavaScript	505.1 KBytes
Other	85.6 KBytes

CSS	334.9 KBytes
Images	4.2 MBytes
HTML	39.6 KBytes
JavaScript	496.6 KBytes
Other	66.9 KBytes

Total Resources	74
Number of Hosts	11
Static Resources	64
JavaScript Resources	11
CSS Resources	13

Opentopography.org Home | OpenTopography

Opentopography.org Quick Summary

Opentopography.org General Information

Opentopography.org Audience Geography

Opentopography.org Traffic Distribution

Opentopography.org Popularity

Opentopography.org Safety Information

Opentopography.org SSL Information

Opentopography.org Server Information

Opentopography.org Server Location

Opentopography.org ASN Information

Opentopography.org Domain Name Information

Opentopography.org DNS Information

Opentopography.org Whois Information

Opentopography.org HTML Validation

Opentopography.org W3C HTML Markup Validation

Opentopography.org Desktop Performance

How Well Opentopography.org Performs On Desktops?

Opentopography.org Mobile Performance

How Optimized Is Opentopography.org for Mobile Devices?

Opentopography.org Nearest Competitors

Estimated Nearest Competitors Of Opentopography.org

Opentopography.org URL Typos

Most common user URL mistypes for opentopography.org