| Desktop | 65/100 | ❗ |
| Mobile | 55/100 | ❗ |
| Field | Data | Result |
|---|---|---|
| Page Size | 101 KB | ✔ |
| Compression | 16 KB (-84.3%) | ✔ |
| Text/Html Ratio | 10111 / 102922 (bytes) = 9.82% | ✔ |
| Load Time | 5.59 second | ✘ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 97 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | English | ✔ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | No | ✔ |
| Underscores in url | No | ✔ | Images Without ALT | 115 / 115 | ✘ |
| 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> |
|---|---|---|---|---|
| 线上推广渠道 | 6 | ✘ | ✘ | ✘ |
| 资料 | 6 | ✘ | ✘ | ✘ |
| 资讯 | 4 | ✘ | ✘ | ✘ |
| 更多 | 4 | ✘ | ✘ | ✘ |
| 艾奇菌 | 4 | ✘ | ✘ | ✘ |
| 运营 | 4 | ✘ | ✔ | ✘ |
| 职场 | 2 | ✘ | ✘ | ✘ |
| 活动 | 2 | ✘ | ✘ | ✘ |
| 信息流 | 2 | ✔ | ✔ | ✘ |
| 提供 | 2 | ✘ | ✘ | ✘ |
| 你问我答 | 2 | ✘ | ✘ | ✘ |
| 卡思数据 | 2 | ✘ | ✘ | ✘ |
| 艾课网 | 2 | ✘ | ✘ | ✘ |
| 求职招聘 | 2 | ✘ | ✘ | ✘ |
| 字节跳动 | 2 | ✘ | ✘ | ✘ |
|
With 5.59 seconds in page load, 101 KB of page size and all other reports below, the 27sem.com has a SEO score of 60 out of 100 |
| Title | 信息流广告_SEM教程学习平台-艾奇在线 |
| Description | 艾奇在线是业内权威的信息流广告和SEM视频教程学习与培训平台，内容涉及百度SEM账户优化，信息流优化，竞价数据分析，优化师面试招聘求职等；课程包括信息流广告投放培训，竞价排名培训，APP推广，SEO优化，电商运营等互联网广告系统教程，助力广告优化师的职业成长。 |
| Keyword | SEM,信息流广告,信息流课程,信息流投放,信息流运营,SEM教程,SEM培训,SEM课程,百度竞价开户,SEO优化,求职招聘,APP推广,电商运营 |
| Age | 6 Years, 89 Days |
| Created | 19th-Sep-2014 |
| Updated | 22nd-Jul-2020 |
| Expiry | 19th-Sep-2021 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| 27sem.com | A | 561 | ip:47.114.59.129 |
| 27sem.com | NS | 86400 | target:dns8.hichina.com |
| 27sem.com | NS | 86400 | target:dns7.hichina.com |
| 27sem.com | SOA | 600 | mname:dns7.hichina.comrname:hostmaster.hichina.comserial:2019081512refresh:3600retry:1200expire:86400minimum-ttl:360 |
| 27sem.com | MX | 600 | pri:10target:mxbiz2.qq.com |
| 27sem.com | MX | 600 | pri:5target:mxbiz1.qq.com |
|
Domain Name: 27sem.com Registry Domain ID: 1876582419_DOMAIN_COM-VRSN Registrar WHOIS Server: grs-whois.hichina.com Registrar URL: http://whois.aliyun.com Updated Date: 2020-07-22T02:06:34Z Creation Date: 2014-09-19T20:37:44Z Registrar Registration Expiration Date: 2021-09-19T20:37:44Z Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd. Registrar IANA ID: 420 Reseller: Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Registrant City: Registrant State/Province: Fu Jian Registrant Country: CN Registrant Email:https://whois.aliyun.com/whois/whoisForm Registry Registrant ID: Not Available From Registry Name Server: DNS7.HICHINA.COM Name Server: DNS8.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: 2020-12-16T22:22:24Z |
| Server IP | 47.114.59.129 |
| Server Location | China |
| Service Provider | Hangzhou Alibaba Advertising Co.,Ltd. |
| Domains (TLD) | Status |
|---|---|
| 27sem.net | Available |
| 27sem.org | Already Registered |
| 27sem.biz | Already Registered |
| 27sem.io | Already Registered |
| 27sem.info | Available |
| Domains (TLD) | Status |
|---|---|
| q7sem.com | Available |
| w7sem.com | Available |
| e7sem.com | Already Registered |
| 2ysem.com | Available |
| 2usem.com | Available |
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