Reef.org Reef Environmental Education Foundation | Conserving Oceans Through Citizen Science, Education and Research

Reef.org Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 05/01/2024

Reef.org traffic estimate is about 138 unique visitors and 276 pageviews per day. The approximated value of reef.org is 2,920 USD. Every unique visitor makes about 2 pageviews on average.

Alexa Traffic Rank estimates that reef.org is ranked number 84,578 in the world, while most of its traffic comes from United States, where it occupies as high as 530,700 place.

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

During the last check (June 20, 2019) reef.org has an expired SSL certificate (expired on July 18, 2019), please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust reef.org is pretty a safe domain.

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

Reef.org General Information

Reef.org Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
United States US	67.9%
Other	32.1%

Country	Rank
United States US	530700

Reef.org Traffic Distribution

Where do visitors go on reef.org?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
reef.org	100%

Subdomain	Views per User
reef.org	2

Reef.org Popularity

How popular is reef.org?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	2437689	1007422
past month	2089450	-707639
past week	1372087	-3592980

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	2889526	1568990	1	-69.173%	2	-46.84%
30	2107052	-1243191	1	100%	2	60%
7	971005	-4221860	3	3000%	5	400%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	2348942	771979	12	-41.67%
30	2223921	-425326	1	30%
7	1729384	-3078459	2	400%

Press rescan to collect fresh statistics for this website...

(Rescan now...)

Reef.org Safety Information

Rankchart Summary

Safe

Updated: 05/01/2024

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: 02/12/2024

(Rescan now...)

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

Google Safe Search

Safe

Updated: 03/20/2017

(Rescan now...)

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

(Rescan now...)

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: 02/15/2021

(Rescan now...)

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

Web of Trust

Child safety is good

Updated: 01/12/2019

(Rescan now...)

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

Reef.org SSL Information

Information about SSL/TLS certificates

(Rescan now...)

Domain	reef.org
Issuer Organization	Unknown
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	04/19/2019
Expiration	07/18/2019
Signed	Certificate is not self signed
Additional Domains	reef.org www.reef.org

SSL Checker

Reef.org Server Information

Reef.org Server Location

Where website hosting server is located?

(Rescan now...)

Reef.org ASN Information

Information about IP address owner

(Rescan now...)

ASN ID: 63949

ASN Title: LINODE-AP Linode, LLC, US

Updated: 01/09/2024

Raw ASN data:

Geolocation

ASN Lookup

Reef.org Domain Name Information

Reef.org DNS Information

Domain name service records

(Rescan now...)

A

Host	A Record	TTL

Reef.org Whois Information

Information about registered users or assignees of an Internet resource

(Rescan now...)

Raw WHOIS data:

Whois

DNS Lookup

Reef.org HTML Validation

Reef.org W3C HTML Markup Validation

HTML markup errors and warnings

(Rescan now...)

Warnings:

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

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

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

Errors:

Bad value “” for attribute “name” on element “input”: Must not be empty.

Element “source” is missing required attribute “srcset”.

Element “img” is missing required attribute “src”.

When the “srcset” attribute has any image candidate string with a width descriptor, the “sizes” attribute must also be present.

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

HTML Validator

Reef.org Desktop Performance

How Well Reef.org Performs On Desktops?

Website desktop performance and usability tips

(Rescan now...)

Speed
Resource Breakdown

Speed

65%

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

Enable compression

Reduce server response time

Optimize images

Minify JavaScript

Leverage browser caching

Minify HTML

Updated: 09/06/2015

Reef.org Mobile Performance

How Optimized Is Reef.org for Mobile Devices?

Tips on speeding up mobile site performance

(Rescan now...)

Usability
Speed
Resource Breakdown

Usability

99%

Size tap targets appropriately

Updated: 06/20/2019

Reef.org Nearest Competitors

Estimated Nearest Competitors Of Reef.org

k********v.ru
edge.ca
historicacanada.ca
tfiglobalnews.com
ukrainer.net
gammagroup.co
expatliving.sg
save-bookmarks.win
prestigetime.com
ktpress.rw
reef.org
chesterstandard.co.uk
ketodietione.com
bio-oil.com
okdhs.org
badwater.com
chicagothemusical.com
orucon.com
pinside.com
vechain.com
myhistorypark.ru
pure-bookmark.win

Reef.org URL Typos

Most common user URL mistypes for reef.org

www.reef.com
www.reef.net
www.reef.org
www.reef.info
www.reef.biz
www.reef.us
www.reef.mobi
www.eef.org
www.reef.org
www.eeef.org
www.reeef.org
www.ereef.org
www.deef.org
www.rdeef.org
www.dreef.org
www.feef.org
www.rfeef.org
www.freef.org
www.teef.org
www.rteef.org
www.treef.org
www.ref.org
www.rwef.org
www.rewef.org
www.rweef.org
www.rsef.org
www.resef.org
www.rseef.org
www.rdef.org
www.redef.org
www.rref.org
www.reref.org
www.rreef.org
www.rewf.org
www.reewf.org
www.resf.org
www.reesf.org
www.redf.org
www.reedf.org
www.rerf.org
www.reerf.org
www.ree.org
www.reec.org
www.reefc.org
www.reecf.org
www.reed.org
www.reefd.org
www.reer.org
www.reefr.org
www.reet.org
www.reeft.org
www.reetf.org
www.reeg.org
www.reefg.org
www.reegf.org
www.reev.org
www.reefv.org
www.reevf.org

Total Resources	53
Number of Hosts	5
Static Resources	49
JavaScript Resources	17
CSS Resources	3

CSS	62.1 KBytes
Images	761.6 KBytes
HTML	31.3 KBytes
JavaScript	113.2 KBytes
Other	11.5 KBytes

Total Resources	31
Number of Hosts	4
Static Resources	26
JavaScript Resources	7
CSS Resources	5

CSS	173.4 KBytes
Images	5.7 MBytes
HTML	47.9 KBytes
JavaScript	256.6 KBytes
Other	2.0 KBytes