y4w9.com
Registered
Page analyze update date:
2026/06/21 12:52:48
Last whois update date:
2026/06/21 12:35:32
Domain Status
Registered
Paid till
03.04.2027
Available from
03.05.2027
×
![Fullscreen website screenshot]()
y4w9.com Website screenshot
SEO Score
43.15%
63
Score achieved
146
Maximum score
Main Information
Title: 北京门头沟区裕盛建材有限公司 - 首页
Description: 北京门头沟区裕盛建材有限公司y4w9.com经营范围含:消防设备、电力设备、安防产品、安防监控系统设备、节能产品、中央空调设备、管道配件、机械设备；工程机械、建筑工具、防水材料、保温材料、装修材料、钢材、水泥制品、混凝土制品、石材、木材；建筑材料、装饰材料、金属材料、矿产品、建筑装饰材料、水暖器材、陶瓷制品、卫生洁具、消防器材。
Keywords: unknown
Page Encoding:
utf-8
Body and server charset are different!
Page Filesize: 19 KB
Server Information
IP: 173.242.119.151
Location: United States,US,Los Angeles,90017,34.0515,-118.2707,America/Los_Angeles
Http Server: tengine
Meta Tags List
- charset: utf-8
- name: keywords content: 北京门头沟区裕盛建材有限公司,y4w9.com,新材料
- name: description content: 北京门头沟区裕盛建材有限公司y4w9.com经营范围含:消防设备、电力设备、安防产品、安防监控系统设备、节能产品、中央空调设备、管道配件、机械设备；工程机械、建筑工具、防水材料、保温材料、装修材料、钢材、水泥制品、混凝土制品、石材、木材；建筑材料、装饰材料、金属材料、矿产品、建筑装饰材料、水暖器材、陶瓷制品、卫生洁具、消防器材。
- name: renderer content: webkit
- name: force-rendering content: webkit
- equiv: Cache-Control content: no-transform
- equiv: Cache-Control content: no-siteapp
- equiv: X-UA-Compatible content: IE=Edge,chrome=1
- name: viewport content: width=device-width, initial-scale=1.0, user-scalable=0, minimum-scale=1.0, maximum-scale=1.0
- name: applicable-device content: pc,mobile
- property: og:type content: website
- property: og:url content: http://y4w9.com/
- property: og:site_name content: 北京门头沟区裕盛建材有限公司
- property: og:title content: 北京门头沟区裕盛建材有限公司 - 首页
- property: og:keywords content: 北京门头沟区裕盛建材有限公司,y4w9.com,新材料
- property: og:description content: 北京门头沟区裕盛建材有限公司y4w9.com经营范围含:消防设备、电力设备、安防产品、安防监控系统设备、节能产品、中央空调设备、管道配件、机械设备；工程机械、建筑工具、防水材料、保温材料、装修材料、钢材、水泥制品、混凝土制品、石材、木材；建筑材料、装饰材料、金属材料、矿产品、建筑装饰材料、水暖器材、陶瓷制品、卫生洁具、消防器材。
Internal Links
External Links
Whois Information
domain_name: y4w9.com
update_date: 2026-04-04T21:28:05Z
update_time: 1775338085
creation_date: 2026-04-03T21:52:46Z
creation_time: 1775253166
expiration_date: 2027-04-03T21:52:46Z
Whois Raw Data
Domain Name: Y4W9.COM
Registrar: eName Technology Co., Ltd.
Domain Status: client delete prohibited
Domain Status: client transfer prohibited
Creation Date: 2026-04-03T21:52:46Z
Registry Expiry Date: 2027-04-03T21:52:46Z
Updated Date: 2026-04-04T21:28:05Z
Name Server: NS1.JUDNS.COM
Name Server: NS2.JUDNS.COM
REGISTRAR Contact: eName Technology Co., Ltd.
>>> Last update of RDAP database: 2026-06-21T12:35:32Z
Robots.txt
User-agent: *
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
!
Character Encoding
Page: utf-8, Header:
Character encoding mismatch between HTML and HTTP headers.
✓
Page Size
20031 bytes
Page size acceptable for fast loading.
✓
Resources
8 total
Optimal number of resources.
✓
Hreflang Tags
0 hreflang tags
Add hreflang tags if you have multilingual content.
✓
Robots.txt
Exists
Robots.txt file found.
!
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
2.03 ms
Excellent loading speed.
On-Page SEO
!
Title
北京门头沟区裕盛建材有限公司 - 首页
Title too short. Expand to 30-60 characters for better SEO.
!
Meta Description
北京门头沟区裕盛建材有限公司y4w9.com经营范围含:消防设备、电力设备、安防产品、安防监控系统设备、节能产品、中央空调设备、管道配件、机械设备；工程机械、建筑工具、防水材料、保温材料、装修材料、钢材、水泥制品、混凝土制品、石材、木材；建筑材料、装饰材料、金属材料、矿产品、建筑装饰材料、水暖器材、陶瓷制品、卫生洁具、消防器材。 Lenght:165
Meta description too long. Reduce to 100-160 characters.
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
20
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
6 total, 5 missing ALT
Add ALT text to images for accessibility and SEO.
✓
Viewport
width=device-width, initial-scale=1.0, user-scalable=0, minimum-scale=1.0, maximum-scale=1.0
Viewport meta tag properly set for mobile devices.
!
Open Graph
Missing: og:image
Add missing OpenGraph tags for social media sharing: og:image
!
Structured Data
0 JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.