ceres-solver.org - Ceres Solver — A Large Scale Non-linear Optimization Library

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.07 sec.
Last Checked: 07/28/2023

Over the time ceres-solver.org has been ranked as high as 13,466 in the world, while most of its traffic comes from China, where it reached as high as 17,057 position.

Ceres-solver.org receives about 988 unique visitors and 1,976 pageviews per day. The estimated value of ceres-solver.org is 39,420 USD. Each unique visitor makes about 2 pageviews on average.

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

At the time of the last check (November 02, 2024) ceres-solver.org has an invalid SSL certificate.

According to Google Safe Browsing and Symantec ceres-solver.org is quite a safe domain.

Mobile-Friendly test indicates that ceres-solver.org is well optimized for mobile and tablet devices.

Ceres-solver.org General Information

Global Rank

343,502

Average Load Time

0.59sec

Links In Count

Website Value

$39,420

Audience Geography. Where are ceres-solver.org visitors located?

Country	Rank
China CN	17057

Country	Percent of Pageviews
China CN	99.9%
Other	0.1%

Country	Percent of Visitors
China CN	99.8%
Other	0.2%

Where do visitors go on ceres-solver.org?

Subdomain	Pageviews
ceres-solver.org	100%

Subdomain	Pageviews per User
ceres-solver.org	1

Subdomain	Reach
ceres-solver.org	100%

How popular is ceres-solver.org?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	320983	0	2	0%
30	133089	-941289	6	1000%
7	34674	-3035965	20	50000%
1	45367	0	20	0%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	446688	0	8	0%	2	0%
30	248851	-270107	18	200%	1	-78.603%
7	78335	-3011478	8	70000%	1	40%
1	107823	0	6	0%	1	0%

Period	Global Rank	Global Rank Delta
past 3 months	343502	0
past month	155695	-697369
past week	42453	-3039272
yesterday	57568	0

Ceres-solver.org Alexa Rank History

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

Ceres-solver.org Safety Information

Overview

Last Updated: 11/02/2024

Unknown status.
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: 03/29/2024

ceres-solver.org is safe.

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

Google Safe Search

Last Updated: 11/02/2024

Unknown status.

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 "ceres-solver.org".
"ceres-solver.org" is not a phishing page.
"ceres-solver.org" does not install unwanted software.
"ceres-solver.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: 02/28/2021

ceres-solver.org is safe.

McAfee assesses ceres-solver.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 ceres-solver.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/02/2024

ceres-solver.org child safety isunknown.

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

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
WARNING!	Ceres-solver.org is not secured by SSL certificate.

Ceres-solver.org Server Information

Server Location

Geolocation Tool

Pomona

New Jersey

United States

ASN Information

ASN Lookup Tool

ASN ID: 63949
ASN Title: LINODE-AP Linode, LLC, US

Last Update: 03/11/2024

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: 63488 - 64197
ASName: IANA-RSVD
ASHandle: AS63488
RegDate: 2013-06-07
Updated: 2013-06-07
Ref: https://rdap.arin.net/registry/autnum/63488

OrgName: Internet Assigned Numbers Authority
OrgId: IANA
Address: 12025 Waterfront Drive
Address: Suite 300
City: Los Angeles
StateProv: CA
PostalCode: 90292
Country: US
RegDate:
Updated: 2012-08-31
Ref: https://rdap.arin.net/registry/entity/IANA

OrgAbuseHandle: IANA-IP-ARIN
OrgAbuseName: ICANN
OrgAbusePhone: +1-310-301-5820
OrgAbuseEmail: abuse@iana.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN

OrgTechHandle: IANA-IP-ARIN
OrgTechName: ICANN
OrgTechPhone: +1-310-301-5820
OrgTechEmail: abuse@iana.org
OrgTechRef: https://rdap.arin.net/registry/entity/IANA-IP-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.
#

Ceres-solver.org Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: ceres-solver.org
Registry Domain ID: 72db44569e364bd1a6a690b0d40c89ef-LROR
Registrar WHOIS Server: http://whois.gandi.net
Registrar URL: http://www.gandi.net
Updated Date: 2022-06-03T14:08:43Z
Creation Date: 2013-05-22T22:53:57Z
Registry Expiry Date: 2023-05-22T22:53:57Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: abuse@support.gandi.net
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province:
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: FR
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: ns1.linode.com
Name Server: ns2.linode.com
Name Server: ns3.linode.com
Name Server: ns4.linode.com
Name Server: ns5.linode.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-11-05T07:00:13Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
ceres-solver.org	66.175.223.105	86400

Host	MX Record	Priority	TTL
ceres-solver.org	mail.ceres-solver.org	10	86400

Host	NS Record	TTL
ceres-solver.org	ns2.linode.com	86400
ceres-solver.org	ns5.linode.com	86400
ceres-solver.org	ns4.linode.com	86400
ceres-solver.org	ns3.linode.com	86400
ceres-solver.org	ns1.linode.com	86400

Host	TXT Record	TTL

ns1.linode.com
TTL: 86400
Email address: mierle.gmail.com
Serial: 2014010600
Refresh: 14400
Retry: 14400
Expire: 1209600
Minimum: 86400

Ceres-solver.org HTML Validation

HTML Validation Tool

Errors

Bad value “top” for attribute “rel” on element “link”: The string “top” is not a registered keyword.

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

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

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

The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “M” instead.

Warnings

The “document” role is unnecessary for element “body”.

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

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

Ceres-solver.org Desktop Insights

Desktop Page Insights Tool

Last tested: 03/05/2018

Desktop

Desktop Speed

77%

Enable compression

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

Leverage browser caching

Minify JavaScript

Desktop Resource Breakdown

Total Resources	16
Number of Hosts	4
Static Resources	13
JavaScript Resources	9
CSS Resources	1

Ceres-solver.org Mobile Insights

Mobile Page Insights Tool

Last tested: 03/05/2018

Mobile

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

67%

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

Enable compression

Leverage browser caching

Minify JavaScript

Mobile Resource Breakdown

Total Resources	16
Number of Hosts	4
Static Resources	13
JavaScript Resources	9
CSS Resources	1

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Ceres-solver.org Ceres Solver — A Large Scale Non-linear Optimization Library

Quick Summary

Ceres-solver.org General Information

Ceres-solver.org Alexa Rank History

Ceres-solver.org Safety Information

Ceres-solver.org Server Information

Ceres-solver.org Domain Name Information

Ceres-solver.org HTML Validation

Ceres-solver.org Desktop Insights

Ceres-solver.org Mobile Insights

Ceres-solver.org Nearest Competitors

Ceres-solver.org Typos