| Desktop | 67/100 | ❗ |
| Mobile | 31/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 148 KB | ✔ |
| Compression | 34 KB (-77.1%) | ✔ |
| Text/Html Ratio | 2406 / 151671 (bytes) = 1.59% | ❗ |
| Load Time | 0.08 second | ✔ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 57 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | English | ✔ |
| Preferred Domain | No | ❗ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | No | ✔ |
| Underscores in url | Yes | ✘ | Images Without ALT | 0 / 0 | ✔ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | Yes | ✔ |
| Email Privacy | Yes | ✔ |
| Gsafe browsing | Yes | ✔ |
| Analytics | No | ✘ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| code | 7 | ✔ | ✔ | ✘ |
| search | 5 | ✘ | ✘ | ✘ |
| security | 4 | ✘ | ✘ | ✘ |
| fork | 3 | ✘ | ✘ | ✘ |
| pull | 3 | ✘ | ✘ | ✘ |
| github | 3 | ✔ | ✔ | ✘ |
| manage | 3 | ✘ | ✘ | ✘ |
| another | 3 | ✘ | ✘ | ✘ |
| actions | 3 | ✘ | ✘ | ✘ |
| stars | 3 | ✘ | ✘ | ✘ |
| navigation | 3 | ✘ | ✘ | ✘ |
| saved | 3 | ✘ | ✘ | ✘ |
| samples | 2 | ✔ | ✔ | ✘ |
| images | 2 | ✔ | ✔ | ✘ |
| open | 2 | ✘ | ✘ | ✘ |
|
With 0.08 seconds in page load, 148 KB of page size and all other reports below, the c4fbook.com has a SEO score of 60 out of 100 |
| Title | GitHub - BrianPeek/c4fbook: Code samples and images from the Coding4Fun book |
| Description | Code samples and images from the Coding4Fun book. Contribute to BrianPeek/c4fbook development by creating an account on GitHub. |
| Keyword |
| Age | 15 Years, 214 Days |
| Created | 15th-Jun-2008 |
| Updated | 16th-May-2023 |
| Expiry | 15th-Jun-2024 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| c4fbook.com | A | 295 | ip:104.21.7.147 |
| c4fbook.com | A | 295 | ip:172.67.155.140 |
| c4fbook.com | NS | 86400 | target:john.ns.cloudflare.com |
| c4fbook.com | NS | 86400 | target:maya.ns.cloudflare.com |
| c4fbook.com | SOA | 1800 | mname:john.ns.cloudflare.comrname:dns.cloudflare.comserial:2328298732refresh:10000retry:2400expire:604800minimum-ttl:1800 |
| c4fbook.com | MX | 300 | pri:56target:route3.mx.cloudflare.net |
| c4fbook.com | MX | 300 | pri:37target:route2.mx.cloudflare.net |
| c4fbook.com | MX | 300 | pri:88target:route1.mx.cloudflare.net |
| c4fbook.com | TXT | 300 | txt:v=spf1 include:_spf.mx.cloudflare.net ~all |
| c4fbook.com | TXT | 300 | txt:MS=ms64997244 |
| c4fbook.com | AAAA | 295 | ipv6:2606:4700:3037::ac43:9b8c |
| c4fbook.com | AAAA | 295 | ipv6:2606:4700:3035::6815:793 |
|
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|
Domain Name: C4FBOOK.COM Registry Domain ID: 1494220689_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.cloudflare.com Registrar URL: https://www.cloudflare.com Updated Date: 2023-05-24T16:01:34Z Creation Date: 2008-06-15T02:08:53Z Registrar Registration Expiration Date: 2024-06-15T02:08:53Z Registrar: Cloudflare, Inc. Registrar IANA ID: 1910 Domain Status: clienttransferprohibited https://icann.org/epp#clienttransferprohibited Registry Registrant ID: Registrant Name: DATA REDACTED Registrant Organization: DATA REDACTED Registrant Street: DATA REDACTED Registrant City: DATA REDACTED Registrant State/Province: AZ Registrant Postal Code: DATA REDACTED Registrant Country: US Registrant Phone: DATA REDACTED Registrant Phone Ext: DATA REDACTED Registrant Fax: DATA REDACTED Registrant Fax Ext: DATA REDACTED Registrant Email: https://domaincontact.cloudflareregistrar.com/c4fbook.com Registry Admin ID: Admin Name: DATA REDACTED Admin Organization: DATA REDACTED Admin Street: DATA REDACTED Admin City: DATA REDACTED Admin State/Province: DATA REDACTED Admin Postal Code: DATA REDACTED Admin Country: DATA REDACTED Admin Phone: DATA REDACTED Admin Phone Ext: DATA REDACTED Admin Fax: DATA REDACTED Admin Fax Ext: DATA REDACTED Admin Email: https://domaincontact.cloudflareregistrar.com/c4fbook.com Registry Tech ID: Tech Name: DATA REDACTED Tech Organization: DATA REDACTED Tech Street: DATA REDACTED Tech City: DATA REDACTED Tech State/Province: DATA REDACTED Tech Postal Code: DATA REDACTED Tech Country: DATA REDACTED Tech Phone: DATA REDACTED Tech Phone Ext: DATA REDACTED Tech Fax: DATA REDACTED Tech Fax Ext: DATA REDACTED Tech Email: https://domaincontact.cloudflareregistrar.com/c4fbook.com Registry Billing ID: Billing Name: DATA REDACTED Billing Organization: DATA REDACTED Billing Street: DATA REDACTED Billing City: DATA REDACTED Billing State/Province: DATA REDACTED Billing Postal Code: DATA REDACTED Billing Country: DATA REDACTED Billing Phone: DATA REDACTED Billing Phone Ext: DATA REDACTED Billing Fax: DATA REDACTED Billing Fax Ext: DATA REDACTED Billing Email: https://domaincontact.cloudflareregistrar.com/c4fbook.com Name Server: john.ns.cloudflare.com Name Server: maya.ns.cloudflare.com DNSSEC: unsigned Registrar Abuse Contact Email: registrar-abuse@cloudflare.com Registrar Abuse Contact Phone: +1.4153197517 URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2024-01-16T08:37:25Z |
| Server IP | 172.67.155.140 |
| Server Location | United States of America |
| Service Provider | CLOUDFLARENET |
| Domains (TLD) | Status |
|---|---|
| c4fbook.net | Available |
| c4fbook.org | Already Registered |
| c4fbook.biz | Available |
| c4fbook.io | Already Registered |
| c4fbook.info | Already Registered |
| Domains (TLD) | Status |
|---|---|
| c4fbok.com | Available |
| x4fbook.com | Available |
| s4fbook.com | Available |
| d4fbook.com | Available |
| f4fbook.com | Available |
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