admarksound.com
Registered
Page analyze update date:
2026/02/19 13:38:59
Last whois update date:
2026/08/07 21:43:57
Domain Status
Registered
Paid till
22.10.2032
Available from
21.11.2032
×
![Fullscreen website screenshot]()
admarksound.com Website screenshot
SEO Score
45.21%
66
Score achieved
146
Maximum score
Main Information
Title: China Line Array Speaker, Full Range Speaker, Subwoofer Speaker, power amplifier Manufacturers, Suppliers - Admark Group Limited
Description: Guangzhou AD Audio Co.,Ltd: Powered line array speaker system with built-in amplifier and built in DSP, plug and play, best sound quality and best after sales service. Best class-D amplifier module made in China.
Keywords: line array speaker, full range speaker, subwoofer speaker, column speaker, power amplifier
Page Encoding:
utf-8
Page Filesize: 34 KB
Server Information
IP: 13.93.215.27
Location: United States,US,San Jose,95141,37.3388,-121.8916,America/Los_Angeles
Encoding: utf-8
Whois Information
domain_name: admarksound.com
update_date: 2024-05-24T02:56:27Z
update_time: 1716519387
creation_date: 2018-10-22T02:37:03Z
creation_time: 1540175823
expiration_date: 2032-10-22T02:37:03Z
Whois Raw Data
Domain Name: ADMARKSOUND.COM
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Domain Status: active
Creation Date: 2018-10-22T02:37:03Z
Registry Expiry Date: 2032-10-22T02:37:03Z
Updated Date: 2024-05-24T02:56:27Z
Name Server: DNS19.HICHINA.COM
Name Server: DNS20.HICHINA.COM
REGISTRAR Contact: Alibaba Cloud Computing (Beijing) Co., Ltd.
>>> Last update of RDAP database: 2026-08-07T21:43:57Z
SEO Audit
Technical SEO
✓
Response Code
HTTP/2 200
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
35364 bytes
Page size acceptable for fast loading.
✓
Resources
0 total
Optimal number of resources.
✓
Hreflang Tags
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
public, max-age=2592000
Cache-control headers properly set.
✓
Page Speed
12.67 ms
Excellent loading speed.
On-Page SEO
!
Title
China Line Array Speaker, Full Range Speaker, Subwoofer Speaker, power amplifier Manufacturers, Suppliers - Admark Group Limited
Title too long. Reduce to 30-60 characters to avoid truncation.
!
Meta Description
Guangzhou AD Audio Co.,Ltd: Powered line array speaker system with built-in amplifier and built in DSP, plug and play, best sound quality and best after sales service. Best class-D amplifier module made in China. Lenght:212
Meta description too long. Reduce to 100-160 characters.
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
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
line array speaker, full range speaker, subwoofer speaker, column speaker, power amplifier
Meta keywords set (note: not used by major search engines).
Content and UX
!
Language
Add lang attribute to tag for accessibility and SEO.
✓
Images
0 total, 0 missing ALT
All images have proper ALT text.
!
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
JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 8 | /line-array-speaker/... |