| Desktop | 93/100 | ✔ |
| Mobile | 81/100 | ✔ |
| Field | Data | Result |
|---|---|---|
| Page Size | 74 KB | ✔ |
| Compression | 18 KB (-75.6%) | ✔ |
| Text/Html Ratio | 24992 / 75287 (bytes) = 33.2% | ✔ |
| Load Time | 0.81 second | ✔ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 142 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | Unknown | ✘ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | No | ✘ |
| Url Rewrite | No | ✔ |
| Underscores in url | Yes | ✘ | Images Without ALT | 13 / 14 | ✘ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | No | ✘ |
| Email Privacy | Yes | ✔ |
| Gsafe browsing | Yes | ✔ |
| Analytics | Yes | ✔ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| cascade | 25 | ✘ | ✘ | ✘ |
| laser | 25 | ✘ | ✘ | ✘ |
| frequency | 21 | ✘ | ✘ | ✘ |
| sterczewski | 20 | ✔ | ✔ | ✘ |
| spectroscopy | 20 | ✘ | ✘ | ✘ |
| terahertz | 13 | ✘ | ✘ | ✘ |
| quantum | 12 | ✘ | ✘ | ✘ |
| interband | 11 | ✘ | ✘ | ✘ |
| cover | 11 | ✘ | ✘ | ✘ |
| lasers | 11 | ✘ | ✘ | ✘ |
| photonics | 11 | ✘ | ✘ | ✘ |
| dual-comb | 11 | ✘ | ✘ | ✘ |
| using | 10 | ✘ | ✘ | ✘ |
| conference | 10 | ✘ | ✘ | ✘ |
| research | 9 | ✘ | ✘ | ✘ |
|
With 0.81 seconds in page load, 74 KB of page size and all other reports below, the sterczewski.com has a SEO score of 63 out of 100 |
| Title | Lukasz Antoni Sterczewski |
| Description | Homepage of Lukasz A. Sterczewski |
| Keyword | Sterczewski, spectroscopy, drug discovery, dual-comb, terahertz, THz, computational, mid-infrared, frequency comb, semiconductor laser |
| Age | 8 Years, 220 Days |
| Created | 5th-Mar-2014 |
| Updated | 5th-Feb-2022 |
| Expiry | 5th-Mar-2024 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| sterczewski.com | A | 14393 | ip:185.204.219.141 |
| sterczewski.com | NS | 14400 | target:ns2.hekko.net.pl |
| sterczewski.com | NS | 14400 | target:ns1.hekko.net.pl |
| sterczewski.com | SOA | 14400 | mname:ns1.hekko.net.plrname:hostmaster.sterczewski.comserial:2020072200refresh:14400retry:3600expire:1209600minimum-ttl:3600 |
| sterczewski.com | MX | 14400 | pri:10target:mail.sterczewski.com |
| sterczewski.com | TXT | 14400 | txt:v=spf1 a mx include:spf.hekko.pl -all |
|
Domain Name: sterczewski.com Registry Domain ID: 1849287914_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.rrpproxy.net Registrar URL: http://www.dinfo.pl Updated Date: 2022-02-05T20:00:17Z Creation Date: 2014-03-05T20:05:07Z Registrar Registration Expiration Date: 2024-03-05T20:05:07Z Registrar: Key-Systems GmbH Registrar IANA ID: 269 Registrar Abuse Contact Email: abusereport@key-systems.net Registrar Abuse Contact Phone: +49.68949396850 Domain Status: ok https://icann.org/epp#ok Registry Registrant ID: REDACTED FOR PRIVACY Registrant Name: REDACTED FOR PRIVACY Registrant Organization: REDACTED FOR PRIVACY Registrant Street: REDACTED FOR PRIVACY Registrant Street: REDACTED FOR PRIVACY Registrant Street: REDACTED FOR PRIVACY Registrant City: REDACTED FOR PRIVACY Registrant State/Province: Registrant Postal Code: REDACTED FOR PRIVACY Registrant Country: PL Registrant Phone: REDACTED FOR PRIVACY Registrant Phone Ext: REDACTED FOR PRIVACY Registrant Fax: REDACTED FOR PRIVACY Registrant Fax Ext: REDACTED FOR PRIVACY Registrant Email: info@domain-contact.org Registry Admin ID: REDACTED FOR PRIVACY Admin Name: REDACTED FOR PRIVACY Admin Organization: REDACTED FOR PRIVACY Admin Street: REDACTED FOR PRIVACY Admin Street: REDACTED FOR PRIVACY Admin Street: REDACTED FOR PRIVACY Admin City: REDACTED FOR PRIVACY Admin State/Province: REDACTED FOR PRIVACY Admin Postal Code: REDACTED FOR PRIVACY Admin Country: REDACTED FOR PRIVACY Admin Phone: REDACTED FOR PRIVACY Admin Phone Ext: REDACTED FOR PRIVACY Admin Fax: REDACTED FOR PRIVACY Admin Fax Ext: REDACTED FOR PRIVACY Admin Email: info@domain-contact.org Registry Tech ID: REDACTED FOR PRIVACY Tech Name: REDACTED FOR PRIVACY Tech Organization: REDACTED FOR PRIVACY Tech Street: REDACTED FOR PRIVACY Tech Street: REDACTED FOR PRIVACY Tech Street: REDACTED FOR PRIVACY Tech City: REDACTED FOR PRIVACY Tech State/Province: REDACTED FOR PRIVACY Tech Postal Code: REDACTED FOR PRIVACY Tech Country: REDACTED FOR PRIVACY Tech Phone: REDACTED FOR PRIVACY Tech Phone Ext: REDACTED FOR PRIVACY Tech Fax: REDACTED FOR PRIVACY Tech Fax Ext: REDACTED FOR PRIVACY Tech Email: info@domain-contact.org Registry Billing ID: REDACTED FOR PRIVACY Billing Name: REDACTED FOR PRIVACY Billing Organization: REDACTED FOR PRIVACY Billing Street: REDACTED FOR PRIVACY Billing Street: REDACTED FOR PRIVACY Billing Street: REDACTED FOR PRIVACY Billing City: REDACTED FOR PRIVACY Billing State/Province: REDACTED FOR PRIVACY Billing Postal Code: REDACTED FOR PRIVACY Billing Country: REDACTED FOR PRIVACY Billing Phone: REDACTED FOR PRIVACY Billing Phone Ext: REDACTED FOR PRIVACY Billing Fax: REDACTED FOR PRIVACY Billing Fax Ext: REDACTED FOR PRIVACY Billing Email: info@domain-contact.org Name Server: ns1.hekko.net.pl Name Server: ns2.hekko.net.pl DNSSEC: unsigned URL of the ICANN WHOIS Data Problem Reporting System: https://wdprs.internic.net/ >>> Last update of WHOIS database: 2022-10-11T10:15:36Z |
| Server IP | 185.208.164.128 |
| Server Location | Poland |
| Service Provider | Cyber_Folks S.A. |
| Domains (TLD) | Status |
|---|---|
| sterczewski.net | Available |
| sterczewski.org | Already Registered |
| sterczewski.biz | Available |
| sterczewski.io | Already Registered |
| sterczewski.info | Already Registered |
| Domains (TLD) | Status |
|---|---|
| qterczewski.com | Available |
| wterczewski.com | Available |
| eterczewski.com | Available |
| zterczewski.com | Available |
| xterczewski.com | Available |
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