Ef.co.id Belajar Bahasa Inggris Cepat dengan English First

EF English First or Education first is an education institution with international standard since 1965 which offers the best option in Indonesia for L...

Ef.co.id Overview

Ef.co.id ranking shows that the page is at position 61,912 over the world, while the bulk of its audience is from Indonesia, where it ranks 858.

In terms of rank-to-traffic ratio, ef.co.id has 8,390 unique users per day, viewing 11,901 pages. The rank based value of ef.co.id is 208,138 USD. Every user makes 1.52 pageviews on average.

Ef.co.id boasts a link base consisting of 549 referring domains and 877 external backlinks, as revealed by the data obtained from web network scanning.

Ef.co.id top-level domain belongs to .ID domain zone. Check other webpages in .ID zone.

According the last verification test in October 13, 2024, ef.co.id has a valid and up-to-date SSL certificate issued by Google Trust Services , certificate expiration date: December 30, 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, Google Safe Search and Symantec ef.co.id is a fairly safe domain.

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

Ef.co.id Rank Summary

Global Rank
61,912
Average Load Time
5.13sec
Links In Count
309
Website Value
$192,720

Ef.co.id Website Safety

logo
Overview
Last Updated: 12/27/2024
Overall result - ef.co.id 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 logo
Norton Connect Safe
Last Updated: 06/18/2024
ef.co.id is safe.
Norton ConnectSafe evaluates ef.co.id for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 10/22/2016
ef.co.id 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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
ef.co.id 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.
McAfee logo
Site Advisor
Last Updated: 05/14/2021
ef.co.id is safe.
McAfee assesses ef.co.id 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.id for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 12/27/2024
ef.co.id child safety is unknown.
The WOT calculates reputation of the ef.co.id. This reputation system receives ratings from users and information from third-party sources, assesses the ef.co.id for safety features and confirms, whether ef.co.id is suitable for children.

SSL Information
Domainef.co.id
Issuer OrganizationGoogle Trust Services
IssuerWE1
Algorithmecdsa-with-SHA256
Valid form10/01/2024
Expiration12/30/2024
SignedCertificate is not self signed
Additional Domains ef.co.id
*.ef.co.id

Ef.co.id Rank History

Ef.co.id Hosting Information

Server Location

ASN Information

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 07/20/2024

#
# 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.
#

Ef.co.id Domain Registration and Settings

WHOIS

ID ccTLD whois server
Please see 'whois -h whois.id help' for usage.

Domain ID: PANDI-DO163491
Domain Name: ef.co.id
Created On: 2003-11-07 13:33:10
Last Updated On: 2024-07-29 16:16:35
Expiration Date: 2025-09-01 23:59:59
Status: clientTransferProhibited
Status: serverTransferProhibited

====================================================
Sponsoring Registrar Organization: PT Digital Registra Indonesia
Sponsoring Registrar URL: www.digitalregistra.co.id
Sponsoring Registrar Street: Jl. lempongsari no. 39C Jongkang RT/RW 12/35 Sariharjo
Sponsoring Registrar City: Sleman
Sponsoring Registrar State/Province: Yogyakarta
Sponsoring Registrar Postal Code: 55281
Sponsoring Registrar Country: ID
Sponsoring Registrar Phone: 0274882257
Sponsoring Registrar Email: info@digitalregistra.co.id
Name Server: anirban.ns.cloudflare.com
Name Server: pam.ns.cloudflare.com
DNSSEC: Unsigned

Abuse Domain Report https://pandi.id/domain-abuse-form/?lang=en
For more information on Whois status codes, please visit https://www.icann.org/resources/pages/epp-status-codes-2014-06-16-en


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Ef.co.id HTML Check


Errors
Warnings

Ef.co.id Desktop Performance

Last tested: 12/15/2017

Speedometer image
Desktop Speed
69%

Desktop Resource Breakdown
Total Resources103
Number of Hosts34
Static Resources33
JavaScript Resources34
CSS Resources5

Ef.co.id Mobile Insights

Last tested: 05/27/2017

Speedometer image
Mobile Usability
100%
Speedometer image
Mobile Speed
58%

Mobile Resource Breakdown
Total Resources92
Number of Hosts33
Static Resources37
JavaScript Resources30
CSS Resources4

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