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US$35216
Valuation
63/100
SEO score
August, 20 2022
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| Title | UNIX and Linux System Administration Handbook, Fifth Edtion |
| Description | Home page for the book UNIX and Linux System Administration Handbook by Nemeth, Snyder, Hein, Whaley, and Mackin |
| Keyword | UNIX system administration, Linux system administration, Evi Nemeth, Trent R. Hein, Ben Whaley, Garth Snyder, Dan Mackin |
| Keywords | Freq | Title | Desc | <H> | Recommendation |
|---|---|---|---|---|---|
| system | 7 | ✔ | ✔ | ✔ | Nothing to fix for 'system'. |
| linux | 6 | ✔ | ✔ | ✔ | 'linux' is well optimized. ✔ |
| will | 6 | ✘ | ✘ | ✔ | Top-level SEO lacks 'will'. |
| book | 6 | ✔ | ✔ | ✔ | 'book' is already fully covered. |
| line | 5 | ✘ | ✘ | ✔ | 'line' needs presence in metadata. |
| administration | 4 | ✔ | ✔ | ✔ | 'administration' appears in all key tags. |
| those | 4 | ✘ | ✘ | ✘ | Consider using 'those' in every tag. |
| available | 4 | ✘ | ✘ | ✔ | 'available' only in heading so far. |
| unix | 4 | ✔ | ✔ | ✔ | 'unix' appears in all key tags. |
| please | 4 | ✘ | ✘ | ✘ | 'please' not found, use it broadly. |
| books | 4 | ✘ | ✘ | ✘ | No presence of 'books' detected. |
| page | 3 | ✘ | ✔ | ✔ | Put 'page' in title. |
| other | 3 | ✘ | ✘ | ✘ | No presence of 'other' detected. |
| fifth | 3 | ✔ | ✘ | ✘ | 'fifth' is missing in important areas. |
| edition | 3 | ✘ | ✘ | ✘ | No presence of 'edition' detected. |
| Host | Type | Ttl | Other |
|---|
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Domain Name: admin.com Registry Domain ID: 1829216_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.registrar.amazon.com Registrar URL: https://registrar.amazon.com Updated Date: 2021-11-29T13:56:57.712Z Creation Date: 1994-11-17T05:00:00Z Registrar Registration Expiration Date: 2031-11-16T05:00:00Z Registrar: Amazon Registrar, Inc. Registrar IANA ID: 468 Registrar Abuse Contact Email: abuse@amazonaws.com Registrar Abuse Contact Phone: +1.2067406200 Reseller: Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Domain Status: renewPeriod https://icann.org/epp#renewPeriod Registry Registrant ID: Registrant Name: On behalf of admin.com owner Registrant Organization: Whois Privacy Service Registrant Street: P.O. Box 81226 Registrant City: Seattle Registrant State/Province: WA Registrant Postal Code: 98108-1226 Registrant Country: US Registrant Phone: +1.2065771368 Registrant Phone Ext: Registrant Fax: Registrant Fax Ext: Registrant Email: owner-2546362@admin.com.whoisprivacyservice.org Registry Admin ID: Admin Name: On behalf of admin.com administrative contact Admin Organization: Whois Privacy Service Admin Street: P.O. Box 81226 Admin City: Seattle Admin State/Province: WA Admin Postal Code: 98108-1226 Admin Country: US Admin Phone: +1.2065771368 Admin Phone Ext: Admin Fax: Admin Fax Ext: Admin Email: admin-2546362@admin.com.whoisprivacyservice.org Registry Tech ID: Tech Name: On behalf of admin.com technical contact Tech Organization: Whois Privacy Service Tech Street: P.O. Box 81226 Tech City: Seattle Tech State/Province: WA Tech Postal Code: 98108-1226 Tech Country: US Tech Phone: +1.2065771368 Tech Phone Ext: Tech Fax: Tech Fax Ext: Tech Email: tech-2546362@admin.com.whoisprivacyservice.org Name Server: ns-1424.awsdns-50.org Name Server: ns-1830.awsdns-36.co.uk Name Server: ns-89.awsdns-11.com Name Server: ns-902.awsdns-48.net DNSSEC: unsigned URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2021-11-29T13:56:57.946Z |
| Website Ranking | 248187 |
| Website Valuation (USD) | $35216 |
| Daily ads revenue (USD) | $70.43 |
| Daily Visitors | 4430 |
| Weekly Visitors | 31010 |
| Monthly Visitors | 132900 |
| Desktop | 99/100 | ✔ |
| Mobile | 96/100 | ✔ |
| Server IP | 108.138.128.39 |
| Server Location | United States of America |
| Service Provider | AMAZON-02 |
| Age | 27 Years, 277 Days |
| Created | 17th-Nov-1994 |
| Updated | 29th-Nov-2021 |
| Expiry | 16th-Nov-2031 |
| Field | Data | Result |
|---|---|---|
| Page Size | 28 KB | ✔ |
| Compression | NO | ✘ |
| Text/Html Ratio | 8306 / 28443 (bytes) = 29.2% | ✔ |
| Load Time | 0.05 second | ✔ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 41 | ✔ |
| 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 | 0 / 20 | ✔ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | No | ✘ |
| Email Privacy | No | ✘ |
| Gsafe browsing | Yes | ✔ |
| Analytics | Yes | ✔ |
| W3C Validity | No | ✘ |
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