| Desktop | 0/100 | ✘ |
| Mobile | 0/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 17 KB | ✔ |
| Compression | 5 KB (-68.4%) | ✔ |
| Text/Html Ratio | 4898 / 17392 (bytes) = 28.16% | ✔ |
| Load Time | 1.51 second | ✘ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 55 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | Unknown | ✘ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | Yes | ✘ |
| Underscores in url | Yes | ✘ | Images Without ALT | 0 / 15 | ✔ |
| 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> |
|---|---|---|---|---|
| 教程 | 20 | ✔ | ✔ | ✘ |
| 分钟前 | 8 | ✘ | ✘ | ✘ |
| javascript | 6 | ✔ | ✔ | ✘ |
| html | 4 | ✘ | ✘ | ✘ |
| react | 4 | ✘ | ✘ | ✘ |
| 参考手册 | 3 | ✘ | ✘ | ✘ |
| menu | 3 | ✘ | ✘ | ✘ |
| javascript中文网 | 2 | ✔ | ✔ | ✘ |
| capitalize | 2 | ✘ | ✘ | ✘ |
| ccss | 2 | ✘ | ✘ | ✘ |
| ui-menu | 2 | ✘ | ✘ | ✘ |
| title | 2 | ✘ | ✘ | ✘ |
| react-random | 2 | ✘ | ✘ | ✘ |
| angular | 2 | ✘ | ✘ | ✘ |
| rendering | 2 | ✘ | ✘ | ✘ |
|
With 1.51 seconds in page load, 17 KB of page size and all other reports below, the javascriptcn.com has a SEO score of 60 out of 100 |
| Title | JavaScript中文网-JavaScript教程资源分享门户 |
| Description | JavaScript中文网是一家以JavaScript资源分享为主的专业网站，面向web前端JavaScript爱好人员提供：最新JavaScript资讯、原创内容、Ajax、jQuery、node.js及JavaScript等相关教程文档 |
| Keyword | javascript,html5,javascript下载,javascript手册,javascript教程,html5教程,jquery,ajax,web前端 |
| Age | 7 Years, 256 Days |
| Created | 22nd-Dec-2014 |
| Updated | 12th-Feb-2022 |
| Expiry | 22nd-Dec-2030 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| javascriptcn.com | A | 286 | ip:43.154.92.32 |
| javascriptcn.com | NS | 86400 | target:jim.ns.cloudflare.com |
| javascriptcn.com | NS | 86400 | target:sharon.ns.cloudflare.com |
| javascriptcn.com | SOA | 3600 | mname:jim.ns.cloudflare.comrname:dns.cloudflare.comserial:2282954548refresh:10000retry:2400expire:604800minimum-ttl:3600 |
|
Domain Name: JAVASCRIPTCN.COM Registry Domain ID: 1891709595_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.cloudflare.com Registrar URL: https://www.cloudflare.com Updated Date: 2022-02-12T13:23:22Z Creation Date: 2014-12-22T04:01:52Z Registrar Registration Expiration Date: 2030-12-22T04:01:52Z 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: english Registrant Postal Code: DATA REDACTED Registrant Country: US Registrant Phone: DATA REDACTED Registrant Phone Ext: DATA REDACTED Registrant Fax: DATA REDACTED Registrant Fax Ext: DATA REDACTED Registrant Email: https://domaincontact.cloudflareregistrar.com/javascriptcn.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/javascriptcn.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/javascriptcn.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/javascriptcn.com Name Server: jim.ns.cloudflare.com Name Server: sharon.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: 2022-09-04T12:00:51Z |
| Server IP | 43.154.26.40 |
| Server Location | Japan |
| Service Provider | Tencent Building, Kejizhongyi Avenue |
| Domains (TLD) | Status |
|---|---|
| javascriptcn.net | Available |
| javascriptcn.org | Already Registered |
| javascriptcn.biz | Available |
| javascriptcn.io | Already Registered |
| javascriptcn.info | Already Registered |
| Domains (TLD) | Status |
|---|---|
| navascriptcn.com | Available |
| havascriptcn.com | Available |
| yavascriptcn.com | Available |
| uavascriptcn.com | Available |
| iavascriptcn.com | Available |
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