cstlaser.com.cn
Registered
Page analyze update date:
2026/05/21 05:30:01
Last whois update date:
2026/05/21 05:28:07
Domain Status
Registered
Paid till
10.05.2027
Available from
09.06.2027
×
![Fullscreen website screenshot]()
cstlaser.com.cn Website screenshot
SEO Score
53.42%
78
Score achieved
146
Maximum score
Main Information
Title: 华天世纪激光(cstlaser.com.cn)
Description: 华天世纪激光（深圳市）由深圳市华天世纪激光科技有限公司运营，专注于深圳、深圳市、华天世纪激光、公司领域，提供IT技术分享、互联网服务及相关解决方案，打造专业的技术交流与服务平台。
Keywords: unknown
Page Encoding:
utf-8
Page Filesize: 26 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
- charset: utf-8
- equiv: X-UA-Compatible content: IE=edge
- name: viewport content: width=device-width, initial-scale=1
- name: description content: 华天世纪激光（深圳市）由深圳市华天世纪激光科技有限公司运营，专注于深圳、深圳市、华天世纪激光、公司领域，提供IT技术分享、互联网服务及相关解决方案，打造专业的技术交流与服务平台。
- name: keywords content: 深圳,深圳市,华天世纪激光,公司,科技
- name: applicable-device content: pc,mobile
Internal Links
External Links
Whois Information
domain_name: cstlaser.com.cn
creation_date: 2026-05-10 04:03:59
creation_time: 1778385839
expiration_date: 2027-05-10 04:03:59
expiration_time: 1809921839
states: clienttransferprohibited
Whois Raw Data
Domain Name: cstlaser.com.cn
ROID: 20260510s10011s00472352-cn
Domain Status: clientTransferProhibited
Registrant: 邓丽萍
Registrant Contact Email: [email protected]
Sponsoring Registrar: 北京中万网络科技有限责任公司
Name Server: ns1.onclouddns.com
Name Server: ns2.onclouddns.com
Registration Time: 2026-05-10 04:03:59
Expiration Time: 2027-05-10 04:03:59
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
26933 bytes
Page size acceptable for fast loading.
✓
Resources
30 total
Moderate number of resources. Consider combining files.
✓
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
6.59 ms
Excellent loading speed.
On-Page SEO
!
Title
华天世纪激光(cstlaser.com.cn)
Title too short. Expand to 30-60 characters for better SEO.
!
Meta Description
华天世纪激光（深圳市）由深圳市华天世纪激光科技有限公司运营，专注于深圳、深圳市、华天世纪激光、公司领域，提供IT技术分享、互联网服务及相关解决方案，打造专业的技术交流与服务平台。 Lenght:89
Meta description too short. Expand to 100-160 characters.
✓
H1 Heading
1 found - ""
Good - single H1 heading found.
!
Word Count
103
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
zh-cn
Language attribute properly set.
!
Images
17 total, 1 missing ALT
Add ALT text to images for accessibility and SEO.
✓
Viewport
width=device-width, initial-scale=1
Viewport meta tag properly set for mobile devices.
!
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.