| Desktop | 65/100 | ❗ |
| Mobile | 51/100 | ❗ |
| Field | Data | Result |
|---|---|---|
| Page Size | 92 KB | ✔ |
| Compression | 18 KB (-80.5%) | ✔ |
| Text/Html Ratio | 4939 / 94244 (bytes) = 5.24% | ❗ |
| Load Time | 0.65 second | ✔ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 24 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | EN-GB | ✔ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | No | ✔ |
| Underscores in url | No | ✔ | Images Without ALT | 15 / 32 | ✘ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | Yes | ✔ |
| Email Privacy | Yes | ✔ |
| Gsafe browsing | Yes | ✔ |
| Analytics | Yes | ✔ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| science | 24 | ✔ | ✔ | ✘ |
| letterbox | 8 | ✔ | ✘ | ✘ |
| subscription | 7 | ✔ | ✔ | ✘ |
| kits | 5 | ✔ | ✘ | ✘ |
| experiments | 5 | ✘ | ✔ | ✘ |
| investigate | 5 | ✘ | ✘ | ✘ |
| started | 5 | ✘ | ✘ | ✘ |
| adventure | 4 | ✘ | ✘ | ✘ |
| social | 4 | ✘ | ✘ | ✘ |
| explore | 4 | ✘ | ✘ | ✘ |
| series | 3 | ✘ | ✘ | ✘ |
| little | 3 | ✘ | ✘ | ✘ |
| scientist | 3 | ✘ | ✘ | ✘ |
| will | 3 | ✘ | ✘ | ✘ |
| about | 3 | ✘ | ✘ | ✘ |
|
With 0.65 seconds in page load, 92 KB of page size and all other reports below, the letterboxlab.com has a SEO score of 75 out of 100 |
| Title | Kids Science Kits & STEM Subscription Boxes | Letterbox Lab |
| Description | Fun science experiments for kids that come with everything you need to play with science. Purchase as a science subscription box or individually. |
| Keyword |
| Age | 7 Years, 85 Days |
| Created | 30th-Jun-2016 |
| Updated | 31st-May-2023 |
| Expiry | 30th-Jun-2024 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| letterboxlab.com | A | 292 | ip:134.122.102.146 |
| letterboxlab.com | NS | 86400 | target:daisy.ns.cloudflare.com |
| letterboxlab.com | NS | 86400 | target:neil.ns.cloudflare.com |
| letterboxlab.com | SOA | 1800 | mname:daisy.ns.cloudflare.comrname:dns.cloudflare.comserial:2320555131refresh:10000retry:2400expire:604800minimum-ttl:1800 |
| letterboxlab.com | MX | 300 | pri:1target:aspmx.l.google.com |
| letterboxlab.com | MX | 300 | pri:5target:alt2.aspmx.l.google.com |
| letterboxlab.com | MX | 300 | pri:10target:alt4.aspmx.l.google.com |
| letterboxlab.com | MX | 300 | pri:5target:alt1.aspmx.l.google.com |
| letterboxlab.com | MX | 300 | pri:10target:alt3.aspmx.l.google.com |
| letterboxlab.com | TXT | 300 | txt:v=spf1 a:eu.mailgun.org a:_spf.google.com ~all |
| letterboxlab.com | TXT | 300 | txt:google-site-verification=lhVpFZWpnOxjdGxLF1QDB2VqyiMalxAJB4U6oFYydrg |
| letterboxlab.com | TXT | 300 | txt:google-site-verification=js44gMmFztuQpFpFW6sgumFZ3_iV_z5rRBJ0DD7pdXQ |
|
HTTP/1.1 301 Moved Permanently Date: Sun, 24 Sep 2023 14:57:57 GMT Content-Type: text/html Content-Length: 162 Connection: keep-alive Location: https://www.letterboxlab.com/ X-Frame-Options: sameorigin X-Content-Type-Options: nosniff X-XSS-Protection: 1; mode=block Server: Prometheus Pre-Cognitive-Push: Enabled Quantum-Flux-Capacity: Omega allow: GET, POST, HEAD, PURGE, PUT, DELETE, PATCH Strict-Transport-Security: max-age=31536000 HTTP/2 200 date: Sun, 24 Sep 2023 14:57:57 GMT content-type: text/html; charset=UTF-8 vary: Accept-Encoding link: link: link: x-frame-options: sameorigin x-content-type-options: nosniff x-xss-protection: 1; mode=block server: Prometheus pre-cognitive-push: Enabled quantum-flux-capacity: Omega allow: GET, POST, HEAD, PURGE, PUT, DELETE, PATCH strict-transport-security: max-age=31536000 cache-control: public, no-cache referrer-policy: strict-origin-when-cross-origin x-grid-cache-ttl: 2592000 x-grid-cache: HIT |
|
Domain name: letterboxlab.com Registry Domain ID: 2038536261_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.namecheap.com Registrar URL: http://www.namecheap.com Updated Date: 2023-05-31T07:14:53.73Z Creation Date: 2016-06-30T08:36:15.00Z Registrar Registration Expiration Date: 2024-06-30T08:36:15.00Z 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: 9ace65e5972e4335b1b1582cd654b491.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: 9ace65e5972e4335b1b1582cd654b491.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: 9ace65e5972e4335b1b1582cd654b491.protect@withheldforprivacy.com Name Server: daisy.ns.cloudflare.com Name Server: neil.ns.cloudflare.com DNSSEC: unsigned URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2023-09-24T11:58:00.77Z |
| Server IP | 134.122.102.146 |
| Server Location | United States of America |
| Service Provider | DIGITALOCEAN-ASN |
| Domains (TLD) | Status |
|---|---|
| letterboxlab.net | Available |
| letterboxlab.org | Already Registered |
| letterboxlab.biz | Available |
| letterboxlab.io | Already Registered |
| letterboxlab.info | Already Registered |
| Domains (TLD) | Status |
|---|---|
| leterboxlab.com | Available |
| petterboxlab.com | Available |
| oetterboxlab.com | Available |
| ietterboxlab.com | Available |
| ketterboxlab.com | Available |
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