Harpcolumn.com Harp Column | Practical News for Practical Harpists

Harpcolumn.com Overview

Harpcolumn.com belongs to CLOUDFLARENET - Cloudflare, Inc., US. Check the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

In terms of rank-to-traffic ratio, harpcolumn.com has 7,153 unique users per day, viewing 28,612 pages. The rank based value of harpcolumn.com is 43,740 USD. Every user makes 4.28 pageviews on average.

Harpcolumn.com boasts a link base consisting of 434 referring domains and 521 external backlinks, as revealed by the data obtained from web network scanning.

Harpcolumn.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in August 18, 2024, harpcolumn.com has an expired SSL certificate issued by Google Trust Services (expired on November 12, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Google Trust Services.

Based on data from Google Safe Browsing, Symantec and Web of Trust harpcolumn.com is a fairly safe domain.

According the Mobile-Friendly test by Google harpcolumn.com is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Harpcolumn.com Website Safety

Overview

Last Updated: 11/21/2024

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: 03/30/2024

harpcolumn.com is safe.

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

Google Safe Search

Last Updated: 11/21/2024

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

harpcolumn.com 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: 02/21/2021

harpcolumn.com is safe.

McAfee assesses harpcolumn.com 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 harpcolumn.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/12/2019

harpcolumn.com child safety is good.

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

SSL Information

SSL Checker Tool

Domain	harpcolumn.com
Issuer Organization	Google Trust Services
Issuer	WE1
Algorithm	ecdsa-with-SHA256
Valid form	08/14/2024
Expiration	11/12/2024
Signed	Certificate is not self signed
Additional Domains	harpcolumn.com *.harpcolumn.com

Harpcolumn.com Rank History

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

Harpcolumn.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 03/05/2024

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

Harpcolumn.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: HARPCOLUMN.COM
Registry Domain ID: 693562_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2022-03-27T09:34:22Z
Creation Date: 1996-03-27T05:00:00Z
Registry Expiry Date: 2023-03-28T04:00:00Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS-1165.AWSDNS-17.ORG
Name Server: NS-1563.AWSDNS-03.CO.UK
Name Server: NS-238.AWSDNS-29.COM
Name Server: NS-715.AWSDNS-25.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-05-28T21:36:35Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
harpcolumn.com	23.92.16.104	14400

Host	MX Record	Priority	TTL
harpcolumn.com	aspmx.l.google.com	5	43200
harpcolumn.com	aspmx5.googlemail.com	15	43200
harpcolumn.com	aspmx3.googlemail.com	15	43200
harpcolumn.com	alt2.aspmx.l.google.com	10	43200
harpcolumn.com	aspmx2.googlemail.com	15	43200
harpcolumn.com	aspmx4.googlemail.com	15	43200
harpcolumn.com	alt1.aspmx.l.google.com	10	43200

Host	NS Record	TTL
harpcolumn.com	ns3.p14.dynect.net	86400
harpcolumn.com	ns4.p14.dynect.net	86400
harpcolumn.com	ns1.p14.dynect.net	86400
harpcolumn.com	ns2.p14.dynect.net	86400

Host	TXT Record	TTL
harpcolumn.com	v=spf1 include:mail.zendesk.com ?all	3600

ns1.p14.dynect.net
TTL: 3600
Email address: zone-admin.dyndns.com
Serial: 2018122703
Refresh: 3600
Retry: 600
Expire: 604800
Minimum: 1800

Harpcolumn.com HTML Check

HTML Validation Tool

Errors

A “charset” attribute on a “meta” element found after the first 1024 bytes.

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Bad value “https://theeventscalendar.com/” for attribute “rel” on element “link”: The string “https://theeventscalendar.com/” is not a registered keyword.

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

Attribute “allow” not allowed on element “iframe” at this point.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The element “iframe” must not appear as a descendant of the “a” element.

Attribute “width” not allowed on element “a” at this point.

Attribute “height” not allowed on element “a” at this point.

Duplicate ID “login-modal-label”.

Duplicate ID “user_login”.

Duplicate ID “user-submit”.

The “for” attribute of the “label” element must refer to a non-hidden form control.

Warnings

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

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

The first occurrence of ID “login-modal-label” was here.

The first occurrence of ID “user_login” was here.

The first occurrence of ID “user-submit” was here.

Harpcolumn.com Desktop Performance

Last tested: 02/27/2016

Desktop Speed

28%

Enable compression

Optimize images

Leverage browser caching

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

Minify CSS

Minify JavaScript

Reduce server response time

Minify HTML

Prioritize visible content

Desktop Resource Breakdown

Total Resources	239
Number of Hosts	20
Static Resources	152
JavaScript Resources	53
CSS Resources	41

Harpcolumn.com Mobile Insights

Last tested: 02/27/2016

Mobile Usability

96%

Size tap targets appropriately

Mobile Speed

24%

Leverage browser caching

Enable compression

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

Optimize images

Prioritize visible content

Minify CSS

Minify JavaScript

Reduce server response time

Minify HTML

Mobile Resource Breakdown

Total Resources	240
Number of Hosts	12
Static Resources	158
JavaScript Resources	42
CSS Resources	39

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Harpcolumn.com Harp Column | Practical News for Practical Harpists

Harpcolumn.com Overview

Harpcolumn.com Website Safety

Harpcolumn.com Rank History

Harpcolumn.com Hosting Information

Harpcolumn.com Domain Registration and Settings

Harpcolumn.com HTML Check

Harpcolumn.com Desktop Performance

Harpcolumn.com Mobile Insights

Harpcolumn.com Similar Audits

Harpcolumn.com Common Typos