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...
Server IP address resolved: Yes
Http response code: 200
Response time: 0.50 sec.
Last Checked: 05/24/2024
Over the time ef.co.id has been ranked as high as 208,874 in the world, while most of its traffic comes from Indonesia, where it reached as high as 858 position.
Ef.co.id receives about 7,833 unique visitors and 11,123 pageviews per day. The estimated value of ef.co.id is 192,720 USD. Each unique visitor makes about 1.42 pageviews on average.
Ef.co.id is registered under .ID top-level domain. Check other websites in .ID zone.
At the time of the last check (October 13, 2024) ef.co.id has a valid and up-to-date SSL certificate issued by Google Trust Services that expires on December 30, 2024. Check other websites using SSL certificates issued by Google Trust Services.
According to Google Safe Browsing, Google Safe Search and Symantec ef.co.id is quite a safe domain.
Mobile-Friendly test indicates that ef.co.id is well optimized for mobile and tablet devices, however website page loading time could be improved.
Audience Geography. Where are ef.co.id visitors located?
| Country | Rank |
|---|---|
 Indonesia ID | 858 |
| Hong Kong HK | 18321 |
| Singapore SG | 20100 |
| Malaysia MY | 25686 |
| Netherlands NL | 45613 |
| United States US | 278994 |
| Country | Percent of Pageviews |
|---|---|
| Indonesia ID | 89.9% |
| Hong Kong HK | 2.3% |
| United States US | 1.8% |
| Singapore SG | 1.2% |
| Netherlands NL | 1% |
| Malaysia MY | 0.8% |
| Other | 3% |
| Country | Percent of Visitors |
|---|---|
| Indonesia ID | 89.9% |
| United States US | 2.2% |
| Hong Kong HK | 1.3% |
| Singapore SG | 1.2% |
| Netherlands NL | 0.9% |
| Malaysia MY | 0.8% |
| Other | 3.6% |
Where do visitors go on ef.co.id?
| Subdomain | Pageviews |
|---|---|
| ef.co.id | 99.96% |
| other | 0.04% |
| Subdomain | Pageviews per User |
|---|---|
| ef.co.id | 1.37 |
| Subdomain | Reach |
|---|---|
| ef.co.id | 100% |
How popular is ef.co.id?
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 51853 | -25503 | 144 | 59% |
| 30 | 47318 | -4553 | 163 | 15% |
| 7 | 48407 | 142 | 16 | 0.2% |
| 1 | 49352 | -940 | 17 | 2% |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 98608 | -33267 | 56 | 47% | 1.42 | -7.19% |
| 30 | 93441 | -5672 | 61 | 11% | 1.37 | -3.52% |
| 7 | 98238 | -1642 | 58 | 3% | 1.3 | 2% |
| 1 | 110611 | -3372 | 55 | 3% | 1.3 | 2% |
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 61912 | -27530 |
| past month | 57226 | -4799 |
| past week | 58506 | -428 |
| yesterday | 60837 | -1590 |
Alexa Rank shows how popular ef.co.id is in comparison with other sites. The most popular site has Alexa Rank equals 1. If ef.co.id 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 ef.co.id and pageviews on ef.co.id over the past 3 months.
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 ConnectSafe evaluates ef.co.id for any unsafe and insecure content. The results are critical for families with young children.
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.
"ef.co.id" is not a phishing page.
"ef.co.id" does not install unwanted software.
"ef.co.id" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
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.
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.
| Domain | ef.co.id |
| Issuer Organization | Google Trust Services |
| Issuer | WE1 |
| Algorithm | ecdsa-with-SHA256 |
| Valid form | 10/01/2024 |
| Expiration | 12/30/2024 |
| Signed | Certificate is not self signed |
| Additional Domains | ef.co.id *.ef.co.id |
Not Found
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
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# 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.
#
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
| Host | A Record | TTL |
|---|
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|
| Host | TXT Record | TTL |
|---|
Last tested: 12/15/2017
| Total Resources | 103 |
| Number of Hosts | 34 |
| Static Resources | 33 |
| JavaScript Resources | 34 |
| CSS Resources | 5 |
Last tested: 05/27/2017
| Total Resources | 92 |
| Number of Hosts | 33 |
| Static Resources | 37 |
| JavaScript Resources | 30 |
| CSS Resources | 4 |
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