| Desktop | 0/100 | ✘ |
| Mobile | 0/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 32 KB | ✔ |
| Compression | 11 KB (-66.7%) | ✔ |
| Text/Html Ratio | 14176 / 33051 (bytes) = 42.89% | ✔ |
| Load Time | 1.24 second | ✘ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 47 | ✔ |
| Doc Type | NA | ❗ |
| Encoding | NA | ✘ |
| Declared Language | Unknown | ✘ |
| Preferred Domain | No | ❗ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | Yes | ✘ |
| Underscores in url | Yes | ✘ | Images Without ALT | 10 / 15 | ✘ |
| 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> |
|---|---|---|---|---|
| tesla | 16 | ✔ | ✔ | ✘ |
| century | 4 | ✘ | ✘ | ✘ |
| site | 4 | ✘ | ✘ | ✘ |
| tesla's | 3 | ✘ | ✘ | ✘ |
| nikola | 3 | ✔ | ✔ | ✘ |
| book | 3 | ✔ | ✔ | ✘ |
| section | 3 | ✘ | ✘ | ✘ |
| wireless | 3 | ✘ | ✘ | ✘ |
| scalar | 3 | ✘ | ✘ | ✘ |
| books | 2 | ✔ | ✔ | ✘ |
| white | 2 | ✘ | ✘ | ✘ |
| other | 2 | ✘ | ✔ | ✘ |
| added | 2 | ✘ | ✘ | ✘ |
| system | 2 | ✘ | ✘ | ✘ |
| order | 2 | ✘ | ✘ | ✘ |
|
With 1.24 seconds in page load, 32 KB of page size and all other reports below, the tfcbooks.com has a SEO score of 51 out of 100 |
| Title | Nikola Tesla Information Resource | Books and Online Files |
| Description | The world's best online Nikola Tesla resource, with scientific papers, books and other materials related to Tesla and his work. |
| Keyword | tesla,nikola tesla 1856 1943,wardenclyffe,wireless power,telecommunications,tesla coil,electronic logic gate,ac power,radio, world wireless,drought mitigation,rotating magnetic field,high frequency lighting,electric light bulb,electric lamp,x ray,tesla turbine,tesla pump,nicola tesla,telsa,ac induction motor,ac generator,high tension induction coil,electrostatic induction,earth resonance |
| Age | 22 Years, 139 Days |
| Created | 7th-Aug-1998 |
| Updated | 25th-Jul-2017 |
| Expiry | 6th-Aug-2022 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| tfcbooks.com | A | 3584 | ip:96.31.33.28 |
| tfcbooks.com | NS | 3600 | target:ns1.discountasp.net |
| tfcbooks.com | NS | 3600 | target:ns2.discountasp.net |
| tfcbooks.com | NS | 3600 | target:ns3.discountasp.net |
| tfcbooks.com | SOA | 2560 | mname:ns1.discountasp.netrname:hostmaster.discountasp.netserial:1608756514refresh:16384retry:2048expire:1048576minimum-ttl:2560 |
| tfcbooks.com | MX | 3600 | pri:10target:tfcbooks-com.mail.eo.outlook.com |
| tfcbooks.com | TXT | 3600 | txt:v=spf1 a:sprtv2.dyndns.org include:outlook.com ~all |
|
IP Address Has Reached Rate Limit |
| Server IP | 96.31.33.28 |
| Server Location | United States |
| Service Provider | Host Collective |
| Domains (TLD) | Status |
|---|---|
| tfcbooks.net | Available |
| tfcbooks.org | Already Registered |
| tfcbooks.biz | Already Registered |
| tfcbooks.io | Already Registered |
| tfcbooks.info | Available |
| Domains (TLD) | Status |
|---|---|
| tfcboks.com | Available |
| rfcbooks.com | Available |
| ffcbooks.com | Available |
| gfcbooks.com | Available |
| hfcbooks.com | Available |
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