Opensfhistory.org OpenSF History Images - Western Neighborhoods Project - San Francisco History

Opensfhistory.org Overview

Opensfhistory.org ranking shows that the page is at position 1,198,615 over the world.

Opensfhistory.org hosting company servers are placed in the United States, but, unfortunately, it’s not possible to identify the countries where the bulk of opensfhistory.org users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on GOOGLE - Google LLC, US servers.

In terms of rank-to-traffic ratio, opensfhistory.org has 113 unique users per day, viewing 573 pages. The rank based value of opensfhistory.org is 6,314 USD. Every user makes 5.35 pageviews on average.

Opensfhistory.org boasts a link base consisting of 271 referring domains and 340 external backlinks, as revealed by the data obtained from web network scanning.

Opensfhistory.org top-level domain belongs to .ORG domain zone. Check other webpages in .ORG zone.

According the last verification test in August 11, 2024, opensfhistory.org has an expired wildcard SSL certificate issued by Let's Encrypt (expired on November 06, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing, Google Safe Search and Symantec opensfhistory.org is a fairly safe domain.

Based on Mobile-Friendly test by Google opensfhistory.org is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Opensfhistory.org Rank Summary

Global Rank

1,198,615

Average Load Time

0.00sec

Links In Count

Website Value

$5,846

Audience Geography. Where are opensfhistory.org visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on opensfhistory.org?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is opensfhistory.org?

Period	Global Rank	Global Rank Delta
past 3 months	1198615	-3569520
past month	1988699	1352687

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	871988	-2943514	3	1000%	5	50%
30	1246288	766563	2	-75.547%	6	20%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1477491	-3895537	2	600%
30	2451186	1666510	1	-80.153%

Opensfhistory.org Website Safety

Overview

Last Updated: 12/28/2024

Overall result - opensfhistory.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: 02/09/2024

opensfhistory.org is safe.

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

Google Safe Search

Last Updated: 09/24/2019

opensfhistory.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

opensfhistory.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: 03/03/2021

opensfhistory.org is safe.

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

Web of Trust

Last Updated: 12/28/2024

opensfhistory.org child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	*.opensfhistory.org
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	08/08/2024
Expiration	11/06/2024
Signed	Certificate is not self signed
Additional Domains	*.opensfhistory.org opensfhistory.org

Opensfhistory.org Rank History

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

Opensfhistory.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 15169

ASN Title: GOOGLE - Google LLC, US

Last Update: 12/24/2024

#
# 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: 15169
ASName: GOOGLE
ASHandle: AS15169
RegDate: 2000-03-30
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/15169

OrgName: Google LLC
OrgId: GOGL
Address: 1600 Amphitheatre Parkway
City: Mountain View
StateProv: CA
PostalCode: 94043
Country: US
RegDate: 2000-03-30
Updated: 2017-12-21
Ref: https://rdap.arin.net/registry/entity/GOGL

OrgAbuseHandle: ABUSE5250-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-253-0000
OrgAbuseEmail: network-abuse@google.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5250-ARIN

OrgTechHandle: ZG39-ARIN
OrgTechName: Google LLC
OrgTechPhone: +1-650-253-0000
OrgTechEmail: arin-contact@google.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZG39-ARIN

RTechHandle: ZG39-ARIN
RTechName: Google LLC
RTechPhone: +1-650-253-0000
RTechEmail: arin-contact@google.com
RTechRef: https://rdap.arin.net/registry/entity/ZG39-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.
#

Opensfhistory.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: OPENSFHISTORY.ORG
Registry Domain ID: D177985813-LROR
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2021-08-06T18:39:02Z
Creation Date: 2015-11-10T20:06:19Z
Registry Expiry Date: 2022-11-10T20:06:19Z
Registrar Registration Expiration Date:
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registrant Organization: Contact Privacy Inc. Customer 0141746047
Registrant State/Province: ON
Registrant Country: CA
Name Server: NS10.WEBSITESOURCE.COM
Name Server: NS11.WEBSITESOURCE.COM
Name Server: NS12.WEBSITESOURCE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2022-04-26T16:36:09Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
opensfhistory.org	216.177.137.175	600

Host	MX Record	Priority	TTL
opensfhistory.org	mail.opensfhistory.org	10	600

Host	NS Record	TTL
opensfhistory.org	ns12.websitesource.com	600
opensfhistory.org	ns11.websitesource.com	600
opensfhistory.org	ns10.websitesource.com	600

Host	TXT Record	TTL
opensfhistory.org	v=spf1 +a +mx -all +a:outsidelands.org	600

ns10.websitesource.com
TTL: 600
Email address: root.websitesource.com
Serial: 2017110810
Refresh: 7200
Retry: 3600
Expire: 2009052343
Minimum: 3600

Opensfhistory.org HTML Check

HTML Validation Tool

Errors

A document must not include more than one “meta” element with its “name” attribute set to the value “description”.

Duplicate attribute “class”.

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

End tag for “body” seen, but there were unclosed elements.

Unclosed element “div”.

Warnings

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

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

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Opensfhistory.org Desktop Performance

Last tested: 04/15/2017

Desktop Speed

46%

Optimize images

Leverage browser caching

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

Minify JavaScript

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	95
Number of Hosts	27
Static Resources	46
JavaScript Resources	19
CSS Resources	5

Opensfhistory.org Mobile Insights

Last tested: 04/15/2017

Mobile Usability

100%

Mobile Speed

39%

Optimize images

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

Leverage browser caching

Minify JavaScript

Minify HTML

Minify CSS

Mobile Resource Breakdown

Total Resources	95
Number of Hosts	27
Static Resources	46
JavaScript Resources	19
CSS Resources	5

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Opensfhistory.org OpenSF History Images - Western Neighborhoods Project - San Francisco History

Opensfhistory.org Overview

Opensfhistory.org Rank Summary

Opensfhistory.org Website Safety

Opensfhistory.org Rank History

Opensfhistory.org Hosting Information

Opensfhistory.org Domain Registration and Settings

Opensfhistory.org HTML Check

Opensfhistory.org Desktop Performance

Opensfhistory.org Mobile Insights

Opensfhistory.org Similar Audits

Opensfhistory.org Common Typos