ssdex.com.cn
Registered
Page analyze update date:
2026/05/21 04:28:24
Last whois update date:
2026/05/21 04:25:25
Domain Status
Registered
Paid till
26.03.2027
Available from
25.04.2027
×
![Fullscreen website screenshot]()
ssdex.com.cn Website screenshot
SEO Score
41.78%
61
Score achieved
146
Maximum score
Main Information
Title: 顺事达官网(ssdex.com.cn)
Description: 顺事达官网(ssdex.com.cn)是上海左森智能科技有限公司运营的科技服务平台，专注于上海地区科技领域创新，提供技术开发、网络服务、科技产品销售以及技术咨询等服务，助力上海地区企业数字化转型和技术升级，拥有专业的技术研发团队。
Keywords: unknown
Page Encoding:
utf-8
Page Filesize: 81 KB
Server Information
IP: 173.249.187.111
Location: United States,US,,,37.751,-97.822,America/Chicago
Http Server: nginx
Encoding: utf-8
Meta Tags List
- name: referrer content: no-referrer
- equiv: Content-Type content: text/html; charset=utf-8
- equiv: Cache-Control content: no-transform
- name: applicable-device content: pc
- name: keywords content: 上海地区科技服务,上海地区技术开发,上海地区网络服务,上海地区科技产品
- name: description content: 顺事达官网(ssdex.com.cn)是上海左森智能科技有限公司运营的科技服务平台，专注于上海地区科技领域创新，提供技术开发、网络服务、科技产品销售以及技术咨询等服务，助力上海地区企业数字化转型和技术升级，拥有专业的技术研发团队。
- equiv: mobile-agent content: format=xhtml;url=/index.php
Internal Links
External Links
Whois Information
domain_name: ssdex.com.cn
creation_date: 2026-03-26 04:02:11
creation_time: 1774497731
expiration_date: 2027-03-26 04:02:11
expiration_time: 1806033731
states: ok
Whois Raw Data
Domain Name: ssdex.com.cn
ROID: 20260326s10011s00311253-cn
Domain Status: ok
Registrant: 邓丽萍
Registrant Contact Email: [email protected]
Sponsoring Registrar: 上海美橙科技信息发展有限公司
Name Server: ns1.judns.com
Name Server: ns2.judns.com
Registration Time: 2026-03-26 04:02:11
Expiration Time: 2027-03-26 04:02:11
DNSSEC: unsigned
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
83914 bytes
Page size acceptable for fast loading.
!
Resources
131 total
Too many resources. Optimize and combine files for better performance.
✓
Hreflang Tags
0 hreflang tags
Add hreflang tags if you have multilingual content.
!
Robots.txt
Missing
Add robots.txt file to control search engine crawling.
!
Sitemap
Not found
Add sitemap.xml and reference it in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
!
Caching
Not set
Add cache-control headers to improve loading speed for returning visitors.
✓
Page Speed
2.75 ms
Excellent loading speed.
On-Page SEO
!
Title
顺事达官网(ssdex.com.cn)
Title too short. Expand to 30-60 characters for better SEO.
✓
Meta Description
顺事达官网(ssdex.com.cn)是上海左森智能科技有限公司运营的科技服务平台，专注于上海地区科技领域创新，提供技术开发、网络服务、科技产品销售以及技术咨询等服务，助力上海地区企业数字化转型和技术升级，拥有专业的技术研发团队。 Lenght:115
Good meta description length (100-160 characters).
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
291
Content very short. Aim for at least 500 words for better SEO.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
✓
Duplicate Meta
[]
No duplicate meta tags found.
✓
Keywords
Meta keywords are optional (not used by major search engines).
Content and UX
!
Language
Add lang attribute to tag for accessibility and SEO.
!
Images
94 total, 91 missing ALT
Add ALT text to images for accessibility and SEO.
!
Viewport
Add viewport meta tag for mobile responsiveness.
!
Open Graph
Missing: og:title, og:description, og:image, og:url
Add missing OpenGraph tags for social media sharing: og:title, og:description, og:image, og:url
!
Structured Data
0 JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.