| Desktop | 68/100 | ❗ |
| Mobile | 49/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 65 KB | ✔ |
| Compression | 9 KB (-86%) | ✔ |
| Text/Html Ratio | 4001 / 66807 (bytes) = 5.99% | ❗ |
| Load Time | 1.49 second | ✘ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 90 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | ZH_CN | ✔ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | No | ✔ |
| Underscores in url | No | ✔ | Images Without ALT | 12 / 47 | ✘ |
| 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> |
|---|---|---|---|---|
| 免费 | 13 | ✘ | ✘ | ✘ |
| 立即加入 | 12 | ✘ | ✘ | ✘ |
| 更新中 | 9 | ✘ | ✘ | ✘ |
| 南工】 | 5 | ✘ | ✘ | ✘ |
| 已关注 | 4 | ✘ | ✘ | ✘ |
| 关注 | 4 | ✘ | ✘ | ✘ |
| ctf打卡 | 3 | ✘ | ✘ | ✘ |
| 全部课程 | 3 | ✘ | ✘ | ✘ |
| 已完结 | 3 | ✘ | ✘ | ✘ |
| 精品课程 | 3 | ✔ | ✘ | ✘ |
| ctf试炼场 | 3 | ✘ | ✘ | ✘ |
| 魔塔线上赛 | 3 | ✘ | ✘ | ✘ |
| 网络安全基础课程体系 | 2 | ✘ | ✘ | ✘ |
| 网络安全专业课程体系 | 2 | ✘ | ✘ | ✘ |
| 网络安全入门课程体系 | 2 | ✘ | ✘ | ✘ |
|
With 1.49 seconds in page load, 65 KB of page size and all other reports below, the whaledu.com has a SEO score of 54 out of 100 |
| Title | 蓝鲸安全 - 蓝鲸精品课程 - Powered By EduSoho |
| Description | 蓝鲸安全是集合国内外CTF及信息安全资源的视频教育网站 |
| Keyword | 蓝鲸安全,蓝鲸CTF,whaleCTF,CTF,CTF培训,大学基础课程, |
| Age | 2 Years, 347 Days |
| Created | 4th-Jan-2018 |
| Updated | 20th-Dec-2018 |
| Expiry | 4th-Jan-2022 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| whaledu.com | A | 573 | ip:123.57.58.245 |
| whaledu.com | NS | 86400 | target:dns26.hichina.com |
| whaledu.com | NS | 86400 | target:dns25.hichina.com |
| whaledu.com | SOA | 600 | mname:dns25.hichina.comrname:hostmaster.hichina.comserial:2018010414refresh:3600retry:1200expire:86400minimum-ttl:360 |
|
Domain Name: whaledu.com Registry Domain ID: 2208535829_DOMAIN_COM-VRSN Registrar WHOIS Server: grs-whois.hichina.com Registrar URL: http://whois.aliyun.com Updated Date: 2018-12-20T09:55:38Z Creation Date: 2018-01-04T06:28:24Z Registrar Registration Expiration Date: Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd. Registrar IANA ID: 420 Reseller: Domain Status: ok https://icann.org/epp#ok Registrant City: Registrant State/Province: yun nan Registrant Country: CN Registrant Email:https://whois.aliyun.com/whois/whoisForm Registry Registrant ID: Not Available From Registry Name Server: DNS25.HICHINA.COM Name Server: DNS26.HICHINA.COM DNSSEC: unsigned Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com Registrar Abuse Contact Phone: +86.95187 URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>>Last update of WHOIS database: 2020-12-17T09:22:22Z |
| Server IP | 123.57.58.245 |
| Server Location | China |
| Service Provider | Hangzhou Alibaba Advertising Co.,Ltd. |
| Domains (TLD) | Status |
|---|---|
| whaledu.net | Available |
| whaledu.org | Already Registered |
| whaledu.biz | Query Failed |
| whaledu.io | Already Registered |
| whaledu.info | Available |
| Domains (TLD) | Status |
|---|---|
| qhaledu.com | Available |
| ahaledu.com | Available |
| shaledu.com | Available |
| dhaledu.com | Available |
| ehaledu.com | Available |
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