| Desktop | 90/100 | ✔ |
| Mobile | 43/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 78 KB | ✔ |
| Compression | 17 KB (-78.6%) | ✔ |
| Text/Html Ratio | 2506 / 79435 (bytes) = 3.15% | ❗ |
| Load Time | 0.41 second | ✔ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 49 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | EN-US | ✔ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | No | ✔ |
| Underscores in url | Yes | ✘ | Images Without ALT | 3 / 31 | ✘ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | Yes | ✘ |
| Iframe | Yes | ✘ |
| Custom 404 page | Yes | ✔ |
| Email Privacy | Yes | ✔ |
| Gsafe browsing | Yes | ✔ |
| Analytics | No | ✘ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| tutorials | 9 | ✔ | ✘ | ✘ |
| udemy | 7 | ✘ | ✘ | ✘ |
| python | 6 | ✘ | ✘ | ✘ |
| course | 5 | ✔ | ✔ | ✘ |
| javascript | 5 | ✘ | ✘ | ✘ |
| free | 5 | ✘ | ✘ | ✘ |
| courses | 4 | ✔ | ✘ | ✘ |
| development | 4 | ✘ | ✘ | ✘ |
| learning | 4 | ✘ | ✘ | ✘ |
| science | 3 | ✘ | ✘ | ✘ |
| data | 3 | ✘ | ✘ | ✘ |
| reviews | 3 | ✔ | ✘ | ✘ |
| contact | 3 | ✘ | ✘ | ✘ |
| about | 3 | ✘ | ✘ | ✘ |
| excel | 3 | ✘ | ✘ | ✘ |
|
With 0.41 seconds in page load, 78 KB of page size and all other reports below, the courseduck.com has a SEO score of 66 out of 100 |
| Title | Student Reviews for Online Courses & Tutorials | CourseDuck |
| Description | As featured on Harvard EDU, Stackify and Inc - CourseDuck's mission is to provide you confidence that you're picking the best course, tutorial or certificate |
| Keyword |
| Age | 6 Years, 256 Days |
| Created | 31st-Oct-2017 |
| Updated | 1st-Oct-2023 |
| Expiry | 31st-Oct-2024 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| courseduck.com | A | 292 | ip:104.21.35.167 |
| courseduck.com | A | 292 | ip:172.67.177.173 |
| courseduck.com | NS | 86400 | target:demi.ns.cloudflare.com |
| courseduck.com | NS | 86400 | target:lamar.ns.cloudflare.com |
| courseduck.com | SOA | 1800 | mname:demi.ns.cloudflare.comrname:dns.cloudflare.comserial:2343023947refresh:10000retry:2400expire:604800minimum-ttl:1800 |
| courseduck.com | MX | 300 | pri:1target:aspmx.l.google.com |
| courseduck.com | MX | 300 | pri:5target:alt1.aspmx.l.google.com |
| courseduck.com | MX | 300 | pri:10target:alt3.aspmx.l.google.com |
| courseduck.com | MX | 300 | pri:5target:alt2.aspmx.l.google.com |
| courseduck.com | MX | 300 | pri:15target:gaknnf7lnoh7gbgmza4jtvgtlhc53dcecnmerwcd33bzf7dckyqa.mx-verification.google.com |
| courseduck.com | MX | 300 | pri:10target:alt4.aspmx.l.google.com |
| courseduck.com | TXT | 300 | txt:google-site-verification=oZcJgbls_gOEYwtbzJq4QS7QMUxGWNT6dxkfEu81974 |
| courseduck.com | TXT | 300 | txt:ca3-0f1b0d3373674e5193c569d2799d3cf8 |
| courseduck.com | TXT | 300 | txt:google-site-verification=Lw7M99dB9yUDlxXSnMW1PwGGcvluFJXZL2J_4wvWULk |
| courseduck.com | TXT | 300 | txt:v=spf1 include:_spf.google.com ~all |
| courseduck.com | AAAA | 292 | ipv6:2606:4700:3034::ac43:b1ad |
| courseduck.com | AAAA | 292 | ipv6:2606:4700:3034::6815:23a7 |
|
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|
Domain name: courseduck.com Registry Domain ID: 2181488996_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.namecheap.com Registrar URL: http://www.namecheap.com Updated Date: 2023-10-01T06:10:56.93Z Creation Date: 2017-10-31T18:19:19.00Z Registrar Registration Expiration Date: 2024-10-31T18:19:19.00Z Registrar: NAMECHEAP INC Registrar IANA ID: 1068 Registrar Abuse Contact Email: abuse@namecheap.com Registrar Abuse Contact Phone: +1.9854014545 Reseller: NAMECHEAP INC Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Registry Registrant ID: Registrant Name: Redacted for Privacy Registrant Organization: Privacy service provided by Withheld for Privacy ehf Registrant Street: Kalkofnsvegur 2 Registrant City: Reykjavik Registrant State/Province: Capital Region Registrant Postal Code: 101 Registrant Country: IS Registrant Phone: +354.4212434 Registrant Phone Ext: Registrant Fax: Registrant Fax Ext: Registrant Email: 826fdc245ac0443e828883fbb53bf180.protect@withheldforprivacy.com Registry Admin ID: Admin Name: Redacted for Privacy Admin Organization: Privacy service provided by Withheld for Privacy ehf Admin Street: Kalkofnsvegur 2 Admin City: Reykjavik Admin State/Province: Capital Region Admin Postal Code: 101 Admin Country: IS Admin Phone: +354.4212434 Admin Phone Ext: Admin Fax: Admin Fax Ext: Admin Email: 826fdc245ac0443e828883fbb53bf180.protect@withheldforprivacy.com Registry Tech ID: Tech Name: Redacted for Privacy Tech Organization: Privacy service provided by Withheld for Privacy ehf Tech Street: Kalkofnsvegur 2 Tech City: Reykjavik Tech State/Province: Capital Region Tech Postal Code: 101 Tech Country: IS Tech Phone: +354.4212434 Tech Phone Ext: Tech Fax: Tech Fax Ext: Tech Email: 826fdc245ac0443e828883fbb53bf180.protect@withheldforprivacy.com Name Server: demi.ns.cloudflare.com Name Server: lamar.ns.cloudflare.com DNSSEC: unsigned URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2024-07-13T04:35:18.16Z |
| Server IP | 172.67.177.173 |
| Server Location | United States of America |
| Service Provider | CLOUDFLARENET |
| Domains (TLD) | Status |
|---|---|
| courseduck.net | Available |
| courseduck.org | Already Registered |
| courseduck.biz | Available |
| courseduck.io | Already Registered |
| courseduck.info | Already Registered |
| Domains (TLD) | Status |
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| xourseduck.com | Available |
| sourseduck.com | Available |
| dourseduck.com | Available |
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