| Desktop | 100/100 | ✔ |
| Mobile | 95/100 | ✔ |
| Field | Data | Result |
|---|---|---|
| Page Size | 19 KB | ✔ |
| Compression | 5 KB (-72.1%) | ✔ |
| Text/Html Ratio | 5374 / 19420 (bytes) = 27.67% | ✔ |
| Load Time | 0.71 second | ✔ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 40 | ✔ |
| Doc Type | XHTML 1.0 Transitional | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | VI, | ✔ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | No | ✔ |
| Underscores in url | No | ✔ | Images Without ALT | 1 / 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> |
|---|---|---|---|---|
| đồng | 18 | ✔ | ✔ | ✘ |
| lập | 18 | ✔ | ✔ | ✘ |
| trình | 18 | ✔ | ✔ | ✘ |
| cộng | 14 | ✔ | ✔ | ✘ |
| việt | 12 | ✔ | ✔ | ✘ |
| thành | 12 | ✘ | ✘ | ✘ |
| các | 12 | ✘ | ✘ | ✘ |
| trong | 11 | ✘ | ✘ | ✘ |
| tuyển | 11 | ✘ | ✘ | ✘ |
| diễn | 10 | ✘ | ✘ | ✘ |
| đàn | 10 | ✘ | ✘ | ✘ |
| thông | 9 | ✘ | ✘ | ✘ |
| viên | 9 | ✘ | ✘ | ✘ |
| công | 8 | ✘ | ✘ | ✘ |
| người | 6 | ✘ | ✔ | ✘ |
|
With 0.71 seconds in page load, 19 KB of page size and all other reports below, the congdongcviet.com has a SEO score of 75 out of 100 |
| Title | Cộng đồng C Việt | Lập trình C, Lập trình C++, Lập trình C#, Thuật toán, cấu trúc dữ liệu, giải thuật, mã nguồn |
| Description | Lập trình C, Lập trình C++, Lập trình C#, Thuật toán, cấu trúc dữ liệu, giải thuật, mã nguồn, ... và phát triển ứng dụng CNTT tại Việt Nam. Một cộng đồng lớn về lập trình cho người Việt. |
| Keyword | Thuat toan, Phan mem lap trinh C, Ngon ngu lap trinh C, Ma nguon, Lap trinh C++, Lap trinh C#, Lap trinh C, Hoc lap trinh c, Cau truc du lieu va giai thuat, Cau truc du lieu, bai tap lap trinh C |
| Age | 16 Years, 36 Days |
| Created | 20th-Jul-2006 |
| Updated | 9th-Jul-2022 |
| Expiry | 20th-Jul-2023 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| congdongcviet.com | A | 3591 | ip:103.229.41.161 |
| congdongcviet.com | NS | 3600 | target:ns25.domaincontrol.com |
| congdongcviet.com | NS | 3600 | target:ns26.domaincontrol.com |
| congdongcviet.com | SOA | 3600 | mname:ns25.domaincontrol.comrname:dns.jomax.netserial:2021102613refresh:28800retry:7200expire:604800minimum-ttl:3600 |
| congdongcviet.com | MX | 604800 | pri:1target:aspmx.l.google.com |
| congdongcviet.com | MX | 604800 | pri:10target:alt4.aspmx.l.google.com |
| congdongcviet.com | MX | 604800 | pri:5target:alt1.aspmx.l.google.com |
| congdongcviet.com | MX | 604800 | pri:10target:alt3.aspmx.l.google.com |
| congdongcviet.com | MX | 604800 | pri:5target:alt2.aspmx.l.google.com |
| congdongcviet.com | TXT | 3600 | txt:google-site-verification=Ep5MUiVIBB5-7jd-FZv-lEZU3LYNrJa7x6G2r35GTFY |
| congdongcviet.com | TXT | 3600 | txt:v=spf1 a mx ip4:103.229.41.161 include:_spf.google.com ~all |
|
Domain Name: CONGDONGCVIET.COM Registry Domain ID: 525407282_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.godaddy.com Registrar URL: https://www.godaddy.com Updated Date: 2022-07-06T20:40:58Z Creation Date: 2006-07-20T01:08:41Z Registrar Registration Expiration Date: 2023-07-20T01:08:41Z Registrar: GoDaddy.com, LLC Registrar IANA ID: 146 Registrar Abuse Contact Email: abuse@godaddy.com Registrar Abuse Contact Phone: +1.4806242505 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited Registry Registrant ID: Not Available From Registry Registrant Name: Registration Private Registrant Organization: Domains By Proxy, LLC Registrant Street: DomainsByProxy.com Registrant Street: 2155 E Warner Rd Registrant City: Tempe Registrant State/Province: Arizona Registrant Postal Code: 85284 Registrant Country: US Registrant Phone: +1.4806242599 Registrant Phone Ext: Registrant Fax: +1.4806242598 Registrant Fax Ext: Registrant Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=CONGDONGCVIET.COM Registry Admin ID: Not Available From Registry Admin Name: Registration Private Admin Organization: Domains By Proxy, LLC Admin Street: DomainsByProxy.com Admin Street: 2155 E Warner Rd Admin City: Tempe Admin State/Province: Arizona Admin Postal Code: 85284 Admin Country: US Admin Phone: +1.4806242599 Admin Phone Ext: Admin Fax: +1.4806242598 Admin Fax Ext: Admin Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=CONGDONGCVIET.COM Registry Tech ID: Not Available From Registry Tech Name: Registration Private Tech Organization: Domains By Proxy, LLC Tech Street: DomainsByProxy.com Tech Street: 2155 E Warner Rd Tech City: Tempe Tech State/Province: Arizona Tech Postal Code: 85284 Tech Country: US Tech Phone: +1.4806242599 Tech Phone Ext: Tech Fax: +1.4806242598 Tech Fax Ext: Tech Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=CONGDONGCVIET.COM Name Server: NS25.DOMAINCONTROL.COM Name Server: NS26.DOMAINCONTROL.COM DNSSEC: unsigned URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2022-08-25T12:33:25Z |
| Server IP | 103.229.41.161 |
| Server Location | Vietnam |
| Service Provider | CMC Telecom Infrastructure Company |
| Domains (TLD) | Status |
|---|---|
| congdongcviet.net | Available |
| congdongcviet.org | Already Registered |
| congdongcviet.biz | Available |
| congdongcviet.io | Already Registered |
| congdongcviet.info | Already Registered |
| Domains (TLD) | Status |
|---|---|
| xongdongcviet.com | Available |
| songdongcviet.com | Available |
| dongdongcviet.com | Available |
| fongdongcviet.com | Available |
| vongdongcviet.com | Available |
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