www.hengko.com
Registered
Page analyze update date:
2026/06/14 18:32:46
Last whois update date:
2026/07/11 09:09:14
Domain Status
Registered
Paid till
13.07.2029
Available from
12.08.2029
×
![Fullscreen website screenshot]()
www.hengko.com Website screenshot
SEO Score
66.44%
97
Score achieved
146
Maximum score
Main Information
Title: Sintered Porous Metal Filters, O.E.M Humidity Sensor Probe
Description: Sintered Metal Filters and O.E.M Porous Metal Filter Supplier, Also Offer Custom Temperature and Humidity Probe and Dew Point Humidity Transmitter with High
Keywords: unknown
Page Encoding:
utf-8
Body and server charset are different!
Page Filesize: 174 KB
Server Information
IP: 47.254.129.97
Location: Germany,DE,Frankfurt am Main,60313,50.1169,8.6837,Europe/Berlin
Http Server: nginx
Meta Tags List
- equiv: Content-Type content: text/html; charset=UTF-8
- name: viewport content: width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no
- name: format-detection content: telephone=no
- name: apple-mobile-web-app-capable content: yes
- name: apple-mobile-web-app-status-bar-style content: black
- name: google-site-verification content: 0uAylRzhHv_UALJPsa43opPxHmaSlWU-BvYDqhVKgnQ
- name: description itemprop: description content: Sintered Metal Filters and O.E.M Porous Metal Filter Supplier, Also Offer Custom Temperature and Humidity Probe and Dew Point Humidity Transmitter with High
- name: keywords itemprop: keywords content: Sintered Metal Filters,Porous Metal Filter,Humidity Probe,Humidity Sensor probe,Humidity Transmitter, Sintered Filter
- equiv: Content-Type content: text/html; charset=UTF-8
- name: viewport content: width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no
- name: format-detection content: telephone=no
- name: apple-mobile-web-app-capable content: yes
- name: apple-mobile-web-app-status-bar-style content: black
- name: google-site-verification content: 0uAylRzhHv_UALJPsa43opPxHmaSlWU-BvYDqhVKgnQ
- equiv: Content-Type content: text/html; charset=UTF-8
Internal Links
External Links
Whois Information
domain_name: hengko.com
update_date: 2026-06-13T09:03:05Z
update_time: 1781341385
creation_date: 2008-07-13T09:08:40Z
creation_time: 1215940120
expiration_date: 2029-07-13T09:08:40Z
Whois Raw Data
Domain Name: HENGKO.COM
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Domain Status: client transfer prohibited
Creation Date: 2008-07-13T09:08:40Z
Registry Expiry Date: 2029-07-13T09:08:40Z
Updated Date: 2026-06-13T09:03:05Z
Name Server: DNS7.HICHINA.COM
Name Server: DNS8.HICHINA.COM
REGISTRAR Contact: Alibaba Cloud Computing (Beijing) Co., Ltd.
>>> Last update of RDAP database: 2026-07-11T09:09:14Z
Robots.txt
User-agent: * Allow: / Disallow: /guide/ User-agent: MJ12bot Disallow: / User-agent: AhrefsBot Disallow: / User-agent: Applebot Disallow: / User-agent: SeznamBot Disallow: / User-agent: DotBot Disallow: / User-agent: BLEXBot Disallow: / User-agent: SemrushBot Disallow: /
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
179060 bytes
Page size acceptable for fast loading.
!
Resources
250 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
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
3.8 ms
Excellent loading speed.
On-Page SEO
✓
Title
Sintered Porous Metal Filters, O.E.M Humidity Sensor Probe
Good title length (30-60 characters).
✓
Meta Description
Sintered Metal Filters and O.E.M Porous Metal Filter Supplier, Also Offer Custom Temperature and Humidity Probe and Dew Point Humidity Transmitter with High Lenght:156
Good meta description length (100-160 characters).
✓
H1 Heading
1 found - "Custom Any Design Sintered Metal Filters"
Good - single H1 heading found.
✓
Word Count
765
Good content length (500-2000 words recommended).
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
!
Duplicate Meta
{"viewport":2,"format-detection":2,"apple-mobile-web-app-capable":2,"apple-mobile-web-app-status-bar-style":2,"google-site-verification":2}
Remove duplicate meta tags to avoid conflicts.
✓
Keywords
Meta keywords are optional (not used by major search engines).
Content and UX
✓
Language
en
Language attribute properly set.
!
Images
64 total, 54 missing ALT
Add ALT text to images for accessibility and SEO.
✓
Viewport
width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no
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.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 1 | /ru/news/various-lab... | ||
| 2 | /ru/news/what-is-4-2... | ||
| 2 | /ru/news/what-is-4-2... | ||
| 2 | /ru/news/what-is-4-2... | ||
| 2 | /ru/news/what-is-4-2... | ||
| 3 | /ru/news/types-of-fi... | ||
| 3 | /ru/news/what-is-4-2... | ||
| 3 | /ru/news/what-is-4-2... | ||
| 3 | /ru/news/how-far-can... | ||
| 4(-1) | /ru/news/what-is-4-2... |