| Desktop | 75/100 | ❗ |
| Mobile | 55/100 | ❗ |
| Field | Data | Result |
|---|---|---|
| Page Size | 17 KB | ✔ |
| Compression | 6 KB (-64.4%) | ✔ |
| Text/Html Ratio | 5003 / 17006 (bytes) = 29.42% | ✔ |
| Load Time | 0.52 second | ✔ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 12 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | NA | ✘ |
| Declared Language | Unknown | ✘ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | No | ✔ |
| Underscores in url | No | ✔ | Images Without ALT | 4 / 4 | ✘ |
| 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> |
|---|---|---|---|---|
| chemistry | 14 | ✔ | ✔ | ✘ |
| students | 9 | ✘ | ✔ | ✘ |
| online | 8 | ✔ | ✔ | ✘ |
| subscription | 7 | ✘ | ✘ | ✘ |
| topics | 6 | ✘ | ✘ | ✘ |
| april | 6 | ✘ | ✘ | ✘ |
| text | 5 | ✘ | ✔ | ✘ |
| about | 4 | ✘ | ✘ | ✘ |
| topic | 4 | ✘ | ✘ | ✘ |
| understanding | 4 | ✘ | ✘ | ✘ |
| concepts | 4 | ✘ | ✘ | ✘ |
| questions | 4 | ✘ | ✔ | ✘ |
| over | 3 | ✘ | ✔ | ✘ |
| principles | 3 | ✘ | ✘ | ✘ |
| hints | 3 | ✘ | ✘ | ✘ |
|
With 0.52 seconds in page load, 17 KB of page size and all other reports below, the ibchemistryonline.com has a SEO score of 63 out of 100 |
| Title | IB Chemistry Online |
| Description | The first online textbook for students of chemistry in the IB programme, providing comprehensive coverage, practice questions and tips for students. |
| Keyword | IB,IB Chemistry,textbook,chemistry,International Baccalaureate,International Bacalaurreate,International Baccalaurreate,Standard level,Higher level, Additional Higher level,Core,Online,Online textbook,Online text,Options,Exam questions,IB Chem,Resources,Calculations,Online help,Online questions,Subscription,Quantitative chemistry,Atomic structure,Periodicity,Bonding,Kinetics,Acids and bases,Equilbirium,Oxidation and reduction,Organic chemistry,Measurement and data processing,Modern analytical chemistry,Human biochemistry,Environmental chemistry,Medicine and drugs,Chemistry in industry and technology,Food chemistry,Further organic chemistry |
| Age | 11 Years, 321 Days |
| Created | 18th-Nov-2010 |
| Updated | 19th-Nov-2021 |
| Expiry | 18th-Nov-2022 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| ibchemistryonline.com | A | 3591 | ip:195.70.37.202 |
| ibchemistryonline.com | NS | 3600 | target:ns4.dns24.hu |
| ibchemistryonline.com | NS | 3600 | target:ns2.dns24.hu |
| ibchemistryonline.com | NS | 3600 | target:ns1.dns24.hu |
| ibchemistryonline.com | NS | 3600 | target:ns3.dns24.hu |
| ibchemistryonline.com | SOA | 3600 | mname:ns1.dns24.hurname:hostmaster.dns24.huserial:2021011300refresh:86400retry:7200expire:2419200minimum-ttl:3600 |
| ibchemistryonline.com | MX | 3600 | pri:10target:master.ies.hu |
| ibchemistryonline.com | TXT | 3600 | txt:v=spf1 a mx include:_cspf.rackhost.hu ~all |
|
Domain Name: IBCHEMISTRYONLINE.COM Registry Domain ID: 1626112724_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.1api.net Registrar URL: http://www.1api.net Updated Date: 2019-11-03T05:06:49Z Creation Date: 2010-11-18T14:40:51Z Registrar Registration Expiration Date: 2022-11-18T14:40:51Z Registrar: 1API GmbH Registrar IANA ID: 1387 Registrar Abuse Contact Email: abuse@1api.net Registrar Abuse Contact Phone: +49.68949396x850 Reseller: Rackhost Zrt. https://www.rackhost.hu/ Domain Status: clientTransferProhibited - http://www.icann.org/epp#clientTransferProhibited Registry Registrant ID: Registrant Name: REDACTED FOR PRIVACY Registrant Organization: REDACTED FOR PRIVACY Registrant Street: REDACTED FOR PRIVACY Registrant City: REDACTED FOR PRIVACY Registrant State/Province: REDACTED FOR PRIVACY Registrant Postal Code: REDACTED FOR PRIVACY Registrant Country: RE Registrant Phone: REDACTED FOR PRIVACY Registrant Phone Ext: Registrant Fax: Registrant Fax Ext: Registrant Email: contact via https://www.1api.net/send-message/ibchemistryonline.com/registrant Registry Admin ID: Admin Name: REDACTED FOR PRIVACY Admin Organization: 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: Admin Fax: Admin Fax Ext: Admin Email: contact via https://www.1api.net/send-message/ibchemistryonline.com/admin Registry Tech ID: Tech Name: REDACTED FOR PRIVACY Tech Organization: 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: Tech Fax: Tech Fax Ext: Tech Email: contact via https://www.1api.net/send-message/ibchemistryonline.com/tech Name Server: ns1.dns24.hu Name Server: ns2.dns24.hu Name Server: ns3.dns24.hu Name Server: ns4.dns24.hu DNSSEC: unsigned URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2022-10-04T16:43:19Z |
| Server IP | 195.70.37.202 |
| Server Location | Hungary |
| Service Provider | T-Mobile Czech Republic a.s. |
| Domains (TLD) | Status |
|---|---|
| ibchemistryonline.net | Available |
| ibchemistryonline.org | Already Registered |
| ibchemistryonline.biz | Already Registered |
| ibchemistryonline.io | Already Registered |
| ibchemistryonline.info | Already Registered |
| Domains (TLD) | Status |
|---|---|
| ubchemistryonline.com | Available |
| jbchemistryonline.com | Available |
| kbchemistryonline.com | Available |
| lbchemistryonline.com | Available |
| obchemistryonline.com | Available |
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