| Desktop | 0/100 | ✘ |
| Mobile | 0/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 87 KB | ✔ |
| Compression | 10 KB (-89%) | ✔ |
| Text/Html Ratio | 5094 / 88794 (bytes) = 5.74% | ❗ |
| Load Time | 1.23 second | ✘ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 84 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | Unknown | ✘ |
| Preferred Domain | No | ❗ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | Yes | ✘ |
| Underscores in url | No | ✔ | Images Without ALT | 6 / 54 | ✘ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | No | ✘ |
| Email Privacy | No | ✘ |
| Gsafe browsing | Yes | ✔ |
| Analytics | No | ✘ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| 塔器 | 6 | ✘ | ✘ | ✘ |
| dmo反应器 | 4 | ✘ | ✘ | ✘ |
| excellence | 2 | ✘ | ✘ | ✘ |
| 加氢反应器 | 2 | ✘ | ✘ | ✘ |
| 疲劳容器-吸附塔 | 1 | ✘ | ✘ | ✘ |
| 双相钢气化装置分离器 | 1 | ✘ | ✘ | ✘ |
| 轻苯蒸发器 | 1 | ✘ | ✘ | ✘ |
| eva装置（高压聚乙烯装置）紧急排放罐 | 1 | ✘ | ✘ | ✘ |
| 滗析器 | 1 | ✘ | ✘ | ✘ |
| 双相钢折流杆换热器 | 1 | ✘ | ✘ | ✘ |
| 浮头式换热器 | 1 | ✘ | ✘ | ✘ |
| 釜式换热器 | 1 | ✘ | ✘ | ✘ |
| 固定管板式换热器 | 1 | ✘ | ✘ | ✘ |
| u型管换热器 | 1 | ✘ | ✘ | ✘ |
| 丙烯酸塔器 | 1 | ✘ | ✘ | ✘ |
|
With 1.23 seconds in page load, 87 KB of page size and all other reports below, the jsydzb.com has a SEO score of 42 out of 100 |
| Title | 江苏永大化工机械有限公司 |
| Description | 江苏永大化工机械有限公司专业从事石油、化工等行业A1、A2级压力容器的设计、制造，并具有美国机械工程师协会颁发的ASME制造许可证（U钢印）。公司在煤制甲醇、煤制乙二醇、煤制烯烃、聚丙烯、苯乙烯、甲醛、粗苯加氢、环已酮、已内酰胺、丁基橡胶、环氧乙烷、MTO、双氧水等化工装置和炼油装置领域提供了大量的优质产品和服务。 |
| Keyword | 反应器,塔器,换热器,非标设备,江苏永大化工机械有限公司 |
| Age | 9 Years, 92 Days |
| Created | 21st-Sep-2011 |
| Updated | 8th-Sep-2020 |
| Expiry | 21st-Sep-2021 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| jsydzb.com | A | 586 | ip:121.42.108.249 |
| jsydzb.com | NS | 86400 | target:dns10.hichina.com |
| jsydzb.com | NS | 86400 | target:dns9.hichina.com |
| jsydzb.com | SOA | 600 | mname:dns9.hichina.comrname:hostmaster.hichina.comserial:2018092912refresh:3600retry:1200expire:86400minimum-ttl:360 |
| jsydzb.com | MX | 600 | pri:5target:mxbiz1.qq.com |
| jsydzb.com | MX | 600 | pri:10target:mxbiz2.qq.com |
|
Domain Name: jsydzb.com Registry Domain ID: 1678145453_DOMAIN_COM-VRSN Registrar WHOIS Server: grs-whois.hichina.com Registrar URL: http://whois.aliyun.com Updated Date: 2020-09-08T01:45:57Z Creation Date: 2011-09-21T03:14:59Z Registrar Registration Expiration Date: 2021-09-21T03:14:59Z 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: jiangsu Registrant Country: CN Registrant Email:https://whois.aliyun.com/whois/whoisForm Registry Registrant ID: Not Available From Registry Name Server: DNS10.HICHINA.COM Name Server: DNS9.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: 2020-12-21T07:45:23Z |
| Server IP | 121.42.108.249 |
| Server Location | China |
| Service Provider | Hangzhou Alibaba Advertising Co.,Ltd. |
| Domains (TLD) | Status |
|---|---|
| jsydzb.net | Available |
| jsydzb.org | Already Registered |
| jsydzb.biz | Already Registered |
| jsydzb.io | Already Registered |
| jsydzb.info | Available |
| Domains (TLD) | Status |
|---|---|
| nsydzb.com | Available |
| hsydzb.com | Available |
| ysydzb.com | Available |
| usydzb.com | Available |
| isydzb.com | Available |
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