SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.

Domain:: nmdc.cn
Rank: (Rank based on keywords, cost and organic traffic): 6,348,794
Organic Keywords: (Number of keywords in top 20 Google SERP): 9
Organic Traffic: (Number of visitors coming from top 20 search results): 22
Organic Cost: ((How much need to spend if get same number of visitors from Google Adwords): $0.00

Full SEMrush Report >>

Ad Experience Report ▼

Summary of the ad experience rating of a website for a specific platform.

Mobile summary

Root domain:: nmdc.cn
Ad filtering: (Chrome is not filtering ads on your site.): Off
Status: (The status of the site that is reviewed for the Better Ads Standards.): Not reviewed

Desktop summary

Root domain:: nmdc.cn
Ad filtering: (Chrome is not filtering ads on your site.): Off
Status: (The status of the site that is reviewed for the Better Ads Standards.): Not reviewed

Abusive Experience Report ▼

Summary of the abusive experience rating of a website.

Root domain:: nmdc.cn
Enforcement: (Chrome is not preventing your site from opening new windows or tabs.): Off
Status: (The status of the site reviewed for the abusive experiences.): Not reviewed

Where is nmdc.cn hosted? ▼

Nmdc.cn may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.

Server IP:: 159.226.80.108
ASN:: AS7497
ISP:: Computer Network Information Center
Server Location:: Beijing
Beijing, BJ
China, CN

Other sites hosted on 159.226.80.108

There are no other sites hosted on this IP

How fast does nmdc.cn load? ▼

The average loading time of nmdc.cn is 1116 ms.

Average Load Time:: 1116 ms

Does nmdc.cn use compression? ▼

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on nmdc.cn are reduced by 49%.

nmdc.cn use gzip compression.

Original size: 2.01 KB
Compressed size: 1.02 KB
File reduced by: 1013 B (49%)

Google Safe Browsing ▼

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.

This site is not currently listed as suspicious

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites.

Status:: SAFE

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. nmdc.cn supports HTTPS.

nmdc.cn supports HTTPS

Verifying SSL Support. Please wait...

Common Name: *.nmdc.cn
Organization:
Location:
Issuer: vTrus DV SSL CA G2
Valid from: Feb 8 02:45:10 2025 GMT
Valid until: Mar 10 02:45:09 2026 GMT
Authority: CA:FALSE
Keysize: 2048 Bits

Common Name: vTrus DV SSL CA G2
Organization: "iTrusChina Co., Ltd."
Location: CN
Issuer: Certum Global Services CA SHA2
Valid from: Dec 7 09:50:53 2023 GMT
Valid until: May 25 09:50:53 2027 GMT
Authority: CA:TRUE
Keysize: 2048 Bits

Common Name: Certum Global Services CA SHA2
Organization: Unizeto Technologies S.A., OU = Certum Certification Authority
Location: PL
Issuer: Certum Trusted Network CA
Valid from: Sep 11 12:00:00 2014 GMT
Valid until: Jun 9 10:46:39 2027 GMT
Authority: CA:TRUE
Keysize: 2048 Bits

Verify HTTP/2 Support ▼

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.

nmdc.cn does not support HTTP/2

Verifying HTTP/2.0 Support. Please wait...

Http Header ▼

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server.

Server: nginx
Date: Sun, 30 Nov 2025 14:42:04 GMT
Content-Type: text/html; charset=utf-8
Last-Modified: Thu, 27 Nov 2025 01:03:27 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
ETag: W/"6927a35f-808"
X-Frame-Options: ALLOW-FROM http://10.20.62.55:8088,https://nmdc.cn/,http://nmdc.cn,http://gctype.wdcm.org,https://nmdc.im.ac.cn/,http://nmdc.im.ac.cn/,http://gcmeta.wdcm.org
Strict-Transport-Security: max-age=15552000
Referrer-Policy: no-referrer
Content-Encoding: gzip

DNS Lookup ▼

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.

Type	Ip	Target/Txt	TTL
A	159.226.80.108		524