| Desktop | 71/100 | ❗ |
| Mobile | 23/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 232 KB | ✔ |
| Compression | 37 KB (-83.8%) | ✔ |
| Text/Html Ratio | 6133 / 237894 (bytes) = 2.58% | ❗ |
| Load Time | 0.07 second | ✔ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 176 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | English | ✔ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | No | ✔ |
| Underscores in url | No | ✔ | Images Without ALT | 17 / 32 | ✘ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | Yes | ✘ |
| Iframe | Yes | ✘ |
| Custom 404 page | Yes | ✔ |
| Email Privacy | No | ✘ |
| Gsafe browsing | Yes | ✔ |
| Analytics | No | ✘ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| grade | 21 | ✘ | ✘ | ✘ |
| ready | 14 | ✘ | ✘ | ✘ |
| khan | 10 | ✔ | ✔ | ✘ |
| school | 10 | ✘ | ✘ | ✘ |
| math | 8 | ✘ | ✔ | ✘ |
| academy | 7 | ✔ | ✔ | ✘ |
| start | 7 | ✘ | ✘ | ✘ |
| high | 7 | ✘ | ✘ | ✘ |
| here | 6 | ✘ | ✔ | ✘ |
| arts | 6 | ✘ | ✘ | ✘ |
| algebra | 5 | ✘ | ✘ | ✘ |
| science | 5 | ✘ | ✘ | ✘ |
| pre-k | 4 | ✘ | ✘ | ✘ |
| history | 4 | ✘ | ✔ | ✘ |
| physics | 3 | ✘ | ✔ | ✘ |
|
With 0.07 seconds in page load, 232 KB of page size and all other reports below, the kahnacademy.com has a SEO score of 60 out of 100 |
| Title | Khan Academy | Free Online Courses, Lessons & Practice |
| Description | Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. |
| Keyword |
| Age | 13 Years, 302 Days |
| Created | 11th-Jan-2009 |
| Updated | 16th-Sep-2022 |
| Expiry | 11th-Jan-2023 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| kahnacademy.com | A | 5 | ip:52.217.194.69 |
| kahnacademy.com | NS | 172792 | target:ns-1271.awsdns-30.org |
| kahnacademy.com | NS | 172792 | target:ns-1543.awsdns-00.co.uk |
| kahnacademy.com | NS | 172792 | target:ns-841.awsdns-41.net |
| kahnacademy.com | NS | 172792 | target:ns-454.awsdns-56.com |
| kahnacademy.com | SOA | 900 | mname:ns-841.awsdns-41.netrname:awsdns-hostmaster.amazon.comserial:1refresh:7200retry:900expire:1209600minimum-ttl:86400 |
| kahnacademy.com | TXT | 300 | txt:v=spf1 -all |
|
Domain Name: KAHNACADEMY.COM Registry Domain ID: 1536981176_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.godaddy.com Registrar URL: https://www.godaddy.com Updated Date: 2022-01-12T08:34:51Z Creation Date: 2009-01-11T13:47:11Z Registrar Registration Expiration Date: 2023-01-11T13:47:11Z Registrar: GoDaddy.com, LLC Registrar IANA ID: 146 Registrar Abuse Contact Email: abuse@godaddy.com Registrar Abuse Contact Phone: +1.4806242505 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited Registry Registrant ID: Not Available From Registry Registrant Name: Registration Private Registrant Organization: Domains By Proxy, LLC Registrant Street: DomainsByProxy.com Registrant Street: 2155 E Warner Rd Registrant City: Tempe Registrant State/Province: Arizona Registrant Postal Code: 85284 Registrant Country: US Registrant Phone: +1.4806242599 Registrant Phone Ext: Registrant Fax: +1.4806242598 Registrant Fax Ext: Registrant Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=KAHNACADEMY.COM Registry Admin ID: Not Available From Registry Admin Name: Registration Private Admin Organization: Domains By Proxy, LLC Admin Street: DomainsByProxy.com Admin Street: 2155 E Warner Rd Admin City: Tempe Admin State/Province: Arizona Admin Postal Code: 85284 Admin Country: US Admin Phone: +1.4806242599 Admin Phone Ext: Admin Fax: +1.4806242598 Admin Fax Ext: Admin Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=KAHNACADEMY.COM Registry Tech ID: Not Available From Registry Tech Name: Registration Private Tech Organization: Domains By Proxy, LLC Tech Street: DomainsByProxy.com Tech Street: 2155 E Warner Rd Tech City: Tempe Tech State/Province: Arizona Tech Postal Code: 85284 Tech Country: US Tech Phone: +1.4806242599 Tech Phone Ext: Tech Fax: +1.4806242598 Tech Fax Ext: Tech Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=KAHNACADEMY.COM Name Server: NS-841.AWSDNS-41.NET Name Server: NS-1543.AWSDNS-00.CO.UK Name Server: NS-454.AWSDNS-56.COM Name Server: NS-1271.AWSDNS-30.ORG DNSSEC: unsigned URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2022-11-09T10:36:15Z |
| Server IP | 52.216.251.163 |
| Server Location | United States of America |
| Service Provider | AMAZON-02 |
| Domains (TLD) | Status |
|---|---|
| kahnacademy.net | Available |
| kahnacademy.org | Already Registered |
| kahnacademy.biz | Already Registered |
| kahnacademy.io | Already Registered |
| kahnacademy.info | Already Registered |
| Domains (TLD) | Status |
|---|---|
| uahnacademy.com | Available |
| jahnacademy.com | Available |
| mahnacademy.com | Available |
| lahnacademy.com | Available |
| oahnacademy.com | Available |
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