ef.co.uk ▷ EF Education First

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.92 sec.
Last Checked: 04/25/2024

Ef.co.uk traffic volume is 1,202 unique daily visitors and their 2,043 pageviews. The web value rate of ef.co.uk is 35,150 USD. Each visitor makes around 1.82 page views on average.

By Alexa's traffic estimates ef.co.uk placed at 13,447 position over the world, while the largest amount of its visitors comes from United Kingdom, where it takes 15,232 place.

Ef.co.uk is hosted by CLOUDFLARENET - Cloudflare, Inc., US in Ireland; however, we recommend migrating the server to United Kingdom, as it will speed up ef.co.uk page load time for the majority of users. See the list of other web pages hosted by CLOUDFLARENET - Cloudflare, Inc., US.

Ef.co.uk registered under .UK top-level domain. Check other websites in .UK zone.

The last verification results, performed on (September 07, 2023) ef.co.uk show that ef.co.uk has an expired SSL certificate issued by CloudFlare, Inc. (expired on November 14, 2023). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by CloudFlare, Inc..

In accordance with Google Safe Browsing, Google Safe Search and Symantec ef.co.uk is pretty a safe domain.

Relying Google MobileFriendly test ef.co.uk is well optimized for mobile and tablet devices.

Ef.co.uk General Information

Global Rank

357,658

Average Load Time

1.04sec

Links In Count

150

Website Value

$32,850

Audience Geography. Where are ef.co.uk visitors located?

Country	Visitors
United Kingdom GB	77.7%
Other	22.4%

Country	Pageviews
United Kingdom GB	83.5%
Other	16.6%

Country	Rank
United Kingdom GB	15232

Where do visitors go on ef.co.uk?

Subdomain	Pageviews
ef.co.uk	100%

Subdomain	Pageviews per User
ef.co.uk	1.8

Subdomain	Reach
ef.co.uk	100%

How popular is ef.co.uk?

Period	Global Rank	Global Rank Delta
past 3 months	357658	66585
past month	300309	-173300
past week	386911	56164
yesterday	363153	-1495312

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	484677	114531	7	-28.44%	1.7	-12.95%
30	399824	-242498	9	90%	1.8	10%
7	452722	-109936	8	30%	2	100%
1	587151	-860203	6	400%	1	-87.715%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	329089	51277	16	-17.75%
30	282657	-154591	19	80%
7	397914	129963	1	-37.61%
1	286645	-1774938	2	4000%

Ef.co.uk Safety Information

Overview

Last Updated: 04/25/2024

Overall result - ef.co.uk 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: 03/31/2024

ef.co.uk is safe.

Norton ConnectSafe evaluates ef.co.uk for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 12/20/2016

ef.co.uk 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

ef.co.uk 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: 03/01/2021

ef.co.uk is safe.

McAfee assesses ef.co.uk 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 ef.co.uk for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 04/25/2024

ef.co.uk child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	sni.cloudflaressl.com
Issuer Organization	CloudFlare, Inc.
Issuer	Cloudflare Inc ECC CA-3
Algorithm	ecdsa-with-SHA256
Valid form	11/14/2022
Expiration	11/14/2023
Signed	Certificate is not self signed
Additional Domains	ef.co.uk sni.cloudflaressl.com *.ef.co.uk

Ef.co.uk Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 10/14/2023

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: 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.
#

Ef.co.uk Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain name:
ef.co.uk

Data validation:
Nominet was able to match the registrant's name and address against a 3rd party data source on 02-Apr-2021

Registrar:
CSC Corporate Domains, Inc [Tag = CSC-CORP-DOMAINS]
URL: https://www.cscdbs.com

Relevant dates:
Registered on: 13-Apr-2011
Expiry date: 13-Apr-2022
Last updated: 09-Apr-2021

Registration status:
Registered until expiry date.

Name servers:
ns.domainnetwork.se
ns2.domainnetwork.se
ns3.domainnetwork.com

WHOIS lookup made at 12:47:26 04-Jun-2021

--
This WHOIS information is provided for free by Nominet UK the central registry
for .uk domain names. This information and the .uk WHOIS are:

Copyright Nominet UK 1996 - 2021.

You may not access the .uk WHOIS or use any data from it except as permitted
by the terms of use available in full at https://www.nominet.uk/whoisterms,
which includes restrictions on: (A) use of the data for advertising, or its
repackaging, recompilation, redistribution or reuse (B) obscuring, removing
or hiding any or all of this notice and (C) exceeding query rate or volume
limits. The data is provided on an 'as-is' basis and may lag behind the
register. Access may be withdrawn or restricted at any time.

DNS Records

DNS Lookup Tool

Host	A Record	TTL
ef.co.uk	54.77.114.145	86400

Host	MX Record	Priority	TTL

Host	NS Record	TTL
ef.co.uk	ns.domainnetwork.se	86400
ef.co.uk	ns2.domainnetwork.se	86400

Host	TXT Record	TTL
ef.co.uk	google-site-verification=oHNC7SWW_sQ-og85X6IXYikvML95xlvosO7ihcg5N94	86400

ns.domainnetwork.se
TTL: 86400
Email address: hostmaster.cscdns.net
Serial: 2013112147
Refresh: 28800
Retry: 7200
Expire: 1209600
Minimum: 86400

Ef.co.uk HTML Validation

HTML Validation Tool

Errors

Stray doctype.

Bad value “og:http://ogp.me/ns#” for attribute “prefix” on element “html”.

A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.

Bad value “Set-Cookie” for attribute “http-equiv” on element “meta”.

Attribute “arial-label” not allowed on element “a” at this point.

Attribute “aria-role” not allowed on element “a” at this point.

Bad value “tel:+44 (0)20 7341 8500” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Bad value “s_objectID = /fp/brochure/v4/;” for attribute “onclick” on element “a”: invalid flag after regular expression

Bad value “s_objectID = /fp/book-now/;” for attribute “onclick” on element “a”: invalid flag after regular expression

Element “bgpicture” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.

Duplicate ID “omnidiv-st-language-products”.

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

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

Empty heading.

The first occurrence of ID “omnidiv-st-language-products” was here.

Ef.co.uk Desktop Insights

Last tested: 06/02/2017

Desktop

Desktop Speed

78%

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

Optimize images

Leverage browser caching

Minify HTML

Minify JavaScript

Desktop Resource Breakdown

Total Resources	59
Number of Hosts	24
Static Resources	32
JavaScript Resources	23
CSS Resources	4

Ef.co.uk Mobile Insights

Last tested: 05/26/2017

Mobile

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

61%

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

Optimize images

Leverage browser caching

Minify HTML

Minify JavaScript

Mobile Resource Breakdown

Total Resources	60
Number of Hosts	24
Static Resources	34
JavaScript Resources	23
CSS Resources	4

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Ef.co.uk EF Education First | United Kingdom

Founded in 1965, Education First (EF) offers study abroad, language learning, cultural exchange and academic degree programs around the world. Whether...

Quick Summary

Ef.co.uk General Information

Ef.co.uk Safety Information

Ef.co.uk Server Information

Ef.co.uk Domain Name Information

Ef.co.uk HTML Validation

Ef.co.uk Desktop Insights

Ef.co.uk Mobile Insights

Ef.co.uk Nearest Competitors

Ef.co.uk Typos