Grefa.org GREFA - Inicio

Grefa.org Overview

Grefa.org ranking shows that the page is at position 0 over the world.

In terms of rank-to-traffic ratio, grefa.org has 4,554 unique users per day, viewing 13,662 pages. The rank based value of grefa.org is 14,774 USD. Every user makes 3.24 pageviews on average.

Grefa.org boasts a link base consisting of 365 referring domains and 440 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in August 26, 2024, grefa.org has a valid and up-to-date SSL certificate issued by Starfield Technologies, Inc. , certificate expiration date: May 19, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Starfield Technologies, Inc..

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust grefa.org is a fairly safe domain.

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

Grefa.org Rank Summary

Global Rank

Average Load Time

1.34sec

Links In Count

215

Website Value

$13,680

Audience Geography. Where are grefa.org visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on grefa.org?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is grefa.org?

Period	Global Rank	Global Rank Delta

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta

Grefa.org Website Safety

Overview

Last Updated: 12/27/2024

Overall result - grefa.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: 02/04/2024

grefa.org is safe.

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

Google Safe Search

Last Updated: 01/23/2017

grefa.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

grefa.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: 01/04/2021

grefa.org is safe.

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

Web of Trust

Last Updated: 01/11/2019

grefa.org child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	grefa.org
Issuer Organization	Starfield Technologies, Inc.
Issuer	Starfield Secure Certificate Authority - G2
Algorithm	RSA-SHA256
Valid form	05/19/2024
Expiration	05/19/2025
Signed	Certificate is not self signed
Additional Domains	www.grefa.org grefa.org

Grefa.org Rank History

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

Grefa.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 30148

ASN Title: SUCURI-SEC - Sucuri, US

Last Update: 12/27/2024

#
# 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: 30148
ASName: SUCURI-SEC
ASHandle: AS30148
RegDate: 2015-02-13
Updated: 2015-03-27
Comment: https://sucuri.net
Ref: https://rdap.arin.net/registry/autnum/30148

OrgName: Sucuri
OrgId: SUCUR-2
Address: 30141 Antelope Rd
City: Menifee
StateProv: CA
PostalCode: 92584
Country: US
RegDate: 2014-12-11
Updated: 2016-01-16
Ref: https://rdap.arin.net/registry/entity/SUCUR-2

OrgAbuseHandle: SOC55-ARIN
OrgAbuseName: Security Operations Center
OrgAbusePhone: +1-888-318-5114
OrgAbuseEmail: soc@sucuri.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/SOC55-ARIN

OrgTechHandle: SOC55-ARIN
OrgTechName: Security Operations Center
OrgTechPhone: +1-888-318-5114
OrgTechEmail: soc@sucuri.net
OrgTechRef: https://rdap.arin.net/registry/entity/SOC55-ARIN

RTechHandle: SOC55-ARIN
RTechName: Security Operations Center
RTechPhone: +1-888-318-5114
RTechEmail: soc@sucuri.net
RTechRef: https://rdap.arin.net/registry/entity/SOC55-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.
#

Grefa.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: grefa.org
Registry Domain ID: 07064bd74b5b4541a642b49f673d0c03-LROR
Registrar WHOIS Server: whois.registrar.eu
Registrar URL: http://www.openprovider.com
Updated Date: 2022-05-03T15:23:47Z
Creation Date: 1999-05-10T13:30:49Z
Registry Expiry Date: 2023-05-10T13:31:23Z
Registrar: Hosting Concepts B.V. d/b/a Registrar.eu
Registrar IANA ID: 1647
Registrar Abuse Contact Email: abuse@registrar.eu
Registrar Abuse Contact Phone: +31.104482297
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: GREFA
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: MADRID
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: ES
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: dns198190.phdns.es
Name Server: ns198190.phdns.es
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-06-18T22:01:58Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Grefa.org HTML Check

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Start tag “a” seen but an element of the same type was already open.

Stray end tag “a”.

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

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

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

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

The “align” attribute on the “div” element is obsolete. Use CSS instead.

Attribute “alt” not allowed on element “input” at this point.

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

Warnings

The “type” attribute is unnecessary for JavaScript resources.

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

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

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

Grefa.org Desktop Performance

Last tested: 12/28/2015

Desktop Speed

57%

Optimize images

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

Reduce server response time

Enable compression

Leverage browser caching

Minify JavaScript

Minify CSS

Minify HTML

Desktop Resource Breakdown

Total Resources	177
Number of Hosts	11
Static Resources	166
JavaScript Resources	13
CSS Resources	21

Grefa.org Mobile Insights

Last tested: 11/02/2019

Mobile Usability

63%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Size content to viewport

Mobile Speed

38%

Reduce server response time

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

Enable compression

Optimize images

Minify CSS

Minify JavaScript

Leverage browser caching

Mobile Resource Breakdown

Total Resources	119
Number of Hosts	4
Static Resources	110
JavaScript Resources	10
CSS Resources	20

Grefa.org Common Typos

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Grefa.org GREFA - Inicio

Grefa.org Overview

Grefa.org Rank Summary

Grefa.org Website Safety

Grefa.org Rank History

Grefa.org Hosting Information

Grefa.org Domain Registration and Settings

Grefa.org HTML Check

Grefa.org Desktop Performance

Grefa.org Mobile Insights

Grefa.org Similar Audits

Grefa.org Common Typos