| Desktop | 73/100 | ❗ |
| Mobile | 48/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 86 KB | ✔ |
| Compression | 19 KB (-77.9%) | ✔ |
| Text/Html Ratio | 11310 / 87714 (bytes) = 12.89% | ✔ |
| Load Time | 1.81 second | ✘ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 188 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | Vietnamese | ✔ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | Yes | ✘ |
| Underscores in url | Yes | ✘ | Images Without ALT | 0 / 8 | ✔ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | Yes | ✔ |
| Email Privacy | Yes | ✔ |
| Gsafe browsing | Yes | ✔ |
| Analytics | No | ✘ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| toán | 84 | ✔ | ✔ | ✘ |
| tập | 66 | ✘ | ✔ | ✘ |
| giải | 63 | ✘ | ✔ | ✘ |
| bài | 62 | ✘ | ✔ | ✘ |
| lớp | 44 | ✘ | ✔ | ✘ |
| nghiệm | 40 | ✘ | ✘ | ✘ |
| toÁn | 40 | ✘ | ✘ | ✘ |
| sách | 37 | ✔ | ✔ | ✘ |
| trắc | 24 | ✘ | ✘ | ✘ |
| cánh | 18 | ✘ | ✘ | ✘ |
| số | 17 | ✘ | ✘ | ✘ |
| khoa | 17 | ✘ | ✔ | ✘ |
| ĐỀ | 16 | ✘ | ✘ | ✘ |
| kết | 14 | ✘ | ✘ | ✘ |
| chân | 14 | ✘ | ✘ | ✘ |
|
With 1.81 seconds in page load, 86 KB of page size and all other reports below, the booktoan.com has a SEO score of 66 out of 100 |
| Title | Sách Toán - Học toán |
| Description | Giải bài tập Toán từ lớp 1 đến lớp 12, sách giáo khoa toán, học toán online và Đề thi toán TN THPT |
| Keyword |
| Age | 13 Years, 123 Days |
| Created | 29th-Mar-2011 |
| Updated | 23rd-Feb-2024 |
| Expiry | 29th-Mar-2025 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| booktoan.com | A | 283 | ip:18.142.80.136 |
| booktoan.com | NS | 86400 | target:ivy.ns.cloudflare.com |
| booktoan.com | NS | 86400 | target:tim.ns.cloudflare.com |
| booktoan.com | SOA | 1800 | mname:ivy.ns.cloudflare.comrname:dns.cloudflare.comserial:2344351491refresh:10000retry:2400expire:604800minimum-ttl:1800 |
| booktoan.com | TXT | 300 | txt:google-site-verification=6YAnjeLtC2VPIISzSJOWz9CWSKcnMZjWT2uOZ9HVB8s |
|
HTTP/1.1 301 Moved Permanently Server: nginx Date: Tue, 30 Jul 2024 01:51:03 GMT Content-Type: text/html Content-Length: 162 Connection: keep-alive Location: https://booktoan.com/ HTTP/2 200 server: nginx date: Tue, 30 Jul 2024 01:51:04 GMT content-type: text/html content-length: 87714 last-modified: Mon, 29 Jul 2024 20:20:04 GMT vary: Accept-Encoding etag: "66a7f974-156a2" vary: Accept-Encoding, Cookie cache-control: no-cache, no-store, must-revalidate x-rocket-nginx-serving-static: HIT accept-ranges: bytes |
|
Domain Name: BOOKTOAN.COM Registry Domain ID: 1647967116_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.cloudflare.com Registrar URL: https://www.cloudflare.com Updated Date: 2024-02-23T09:30:35Z Creation Date: 2011-03-29T02:30:24Z Registrar Registration Expiration Date: 2025-03-29T02:30:24Z Registrar: Cloudflare, Inc. Registrar IANA ID: 1910 Domain Status: clienttransferprohibited https://icann.org/epp#clienttransferprohibited Registry Registrant ID: Registrant Name: DATA REDACTED Registrant Organization: DATA REDACTED Registrant Street: DATA REDACTED Registrant City: DATA REDACTED Registrant State/Province: Kinh Bac Registrant Postal Code: DATA REDACTED Registrant Country: VN Registrant Phone: DATA REDACTED Registrant Phone Ext: DATA REDACTED Registrant Fax: DATA REDACTED Registrant Fax Ext: DATA REDACTED Registrant Email: https://domaincontact.cloudflareregistrar.com/booktoan.com Registry Admin ID: Admin Name: DATA REDACTED Admin Organization: DATA REDACTED Admin Street: DATA REDACTED Admin City: DATA REDACTED Admin State/Province: DATA REDACTED Admin Postal Code: DATA REDACTED Admin Country: DATA REDACTED Admin Phone: DATA REDACTED Admin Phone Ext: DATA REDACTED Admin Fax: DATA REDACTED Admin Fax Ext: DATA REDACTED Admin Email: https://domaincontact.cloudflareregistrar.com/booktoan.com Registry Tech ID: Tech Name: DATA REDACTED Tech Organization: DATA REDACTED Tech Street: DATA REDACTED Tech City: DATA REDACTED Tech State/Province: DATA REDACTED Tech Postal Code: DATA REDACTED Tech Country: DATA REDACTED Tech Phone: DATA REDACTED Tech Phone Ext: DATA REDACTED Tech Fax: DATA REDACTED Tech Fax Ext: DATA REDACTED Tech Email: https://domaincontact.cloudflareregistrar.com/booktoan.com Registry Billing ID: Billing Name: DATA REDACTED Billing Organization: DATA REDACTED Billing Street: DATA REDACTED Billing City: DATA REDACTED Billing State/Province: DATA REDACTED Billing Postal Code: DATA REDACTED Billing Country: DATA REDACTED Billing Phone: DATA REDACTED Billing Phone Ext: DATA REDACTED Billing Fax: DATA REDACTED Billing Fax Ext: DATA REDACTED Billing Email: https://domaincontact.cloudflareregistrar.com/booktoan.com Name Server: ivy.ns.cloudflare.com Name Server: tim.ns.cloudflare.com DNSSEC: unsigned Registrar Abuse Contact Email: registrar-abuse@cloudflare.com Registrar Abuse Contact Phone: +1.4153197517 URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2024-07-30T01:51:11Z |
| Server IP | 18.142.80.136 |
| Server Location | United States of America |
| Service Provider | AMAZON-02 |
| Domains (TLD) | Status |
|---|---|
| booktoan.net | Available |
| booktoan.org | Already Registered |
| booktoan.biz | Available |
| booktoan.io | Already Registered |
| booktoan.info | Already Registered |
| Domains (TLD) | Status |
|---|---|
| boktoan.com | Available |
| vooktoan.com | Available |
| fooktoan.com | Available |
| gooktoan.com | Available |
| hooktoan.com | Available |
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