/100
Desktop Optimization 76/100
Mobile Optimization 48/100
CISL.edu is a website that advertises the quality English language schools operated by CISL in San Diego and San Francisco, California. With a maximum of 8 students per class, CISL promises an intimate learning environment that ensures students receive personalized attention from instructors. Services offered by CISL include TOEFL and Cambridge ESOL exam preparation, summer English camps, and general language courses.
In terms of web traffic, CISL.edu has 272 unique users per day and 652.8 pageviews. According to website valuation tools, CISL.edu is valued at around $5840 USD. The site is hosted by Cloudflare, Inc. on a .EDU top level domain, which is typically reserved for educational institutions in the United States.
While there is no inappropriate content on CISL.edu that would make it unsuitable for families, the site doesn't focus on family-oriented content, either.
PageSpeed Insights scores for CISL.edu are somewhat mixed. The overall speed score is 55/100, indicating that the site loads relatively slowly. However, desktop optimization scores are higher at 76/100, while mobile optimization scores are somewhat lower at 48/100. This suggests that there are some issues with the site's mobile responsiveness or user experience.
At first glance, CISL.edu appears to offer the information that prospective students might need to learn more about the programs offered by CISL's language schools. The site is relatively easy to navigate, with clearly marked tabs for different aspects of the organization's services. Colorful graphics and images add visual interest to the site, while contact information is prominently displayed on each page.
Overall, CISL.edu provides a decent amount of information for prospective students looking to enroll in English classes in San Diego or San Francisco. However, the site could benefit from improvements to its speed and mobile optimization to make the user experience even better.
Domain | cisl.edu |
Issuer Organization | Google Trust Services |
Issuer | WE1 |
Algorithm | ecdsa-with-SHA256 |
Valid form | 07/25/2024 |
Expiration | 10/23/2024 |
Signed | Certificate is not self signed |
Additional Domains |
cisl.edu *.cisl.edu |
Alexa Rank shows how popular cisl.edu is in comparison with other sites. The most popular site has Alexa Rank equals 1. If cisl.edu 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 cisl.edu and pageviews on cisl.edu over the past 3 months.
ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., USLast Update: 03/02/2024
#
# 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
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# 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.
#
This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.
The EDUCAUSE Whois database is authoritative for the
.EDU domain.
A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu
By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail. The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.
-------------------------------------------------------------
Domain Name: CISL.EDU
Registrant:
Converse International School of Languages San Diego, LLC
636 Broadway, Suite 210
San Diego, CA 92101
USA
Administrative Contact:
Jean-Pierre Guittard
Converse International School of Languages, Inc.
636 Broadway Suite 210
San Diego, CA 92101
USA
+1.6192393363
jp@cisl.edu
Technical Contact:
Jean-Pierre Guittard
Converse International School of Languages, Inc.
636 Broadway Suite 210
San Diego, CA 92101
USA
+1.6192393363
jp@cisl.edu
Name Servers:
ELLE.NS.CLOUDFLARE.COM
FRED.NS.CLOUDFLARE.COM
Domain record activated: 18-Jun-1997
Domain record last updated: 26-Dec-2021
Domain expires: 31-Jul-2022
Host | A Record | TTL |
---|---|---|
cisl.edu | 173.236.7.145 | 300 |
Host | MX Record | Priority | TTL |
---|---|---|---|
cisl.edu | alt2.aspmx.l.google.com | 5 | 300 |
cisl.edu | aspmx2.googlemail.com | 10 | 300 |
cisl.edu | aspmx3.googlemail.com | 10 | 300 |
cisl.edu | aspmx.l.google.com | 1 | 300 |
cisl.edu | alt1.aspmx.l.google.com | 5 | 300 |
Host | NS Record | TTL |
---|---|---|
cisl.edu | elle.ns.cloudflare.com | 86400 |
cisl.edu | fred.ns.cloudflare.com | 86400 |
Host | TXT Record | TTL |
---|---|---|
cisl.edu | google-site-verification=<WBR>4CXTE-r_<WBR>D4nPF64BgXtansHgeGtxSmwAjN5b5w<WBR>66xPU | 300 |
cisl.edu | ca3-2c017614c8634f74b4595079c35341af | 300 |
elle.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2031006614
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600
Last tested: 10/30/2015
Total Resources | 88 |
Number of Hosts | 8 |
Static Resources | 85 |
JavaScript Resources | 10 |
CSS Resources | 4 |
Last tested: 08/22/2019
Total Resources | 80 |
Number of Hosts | 16 |
Static Resources | 50 |
JavaScript Resources | 23 |
CSS Resources | 4 |