Nbtif.com _宁波市教学仪器有限公司

Nbtif.com Overview

Nbtif.com is the website of the Ningbo Teaching Instrument Co., Ltd, also known as the 宁波市教学仪器有限公司, a Chinese company that specializes in the manufacturing, sales, and development of teaching equipment and instruments for research and education purposes. The website has an impressive daily user base of 47,438 unique users who generate 284,628 pageviews. The website's monetary value is $409,680, making it a lucrative platform that caters to a niche market in the education industry.

The website is hosted by the Alibaba (China) Technology Co., Ltd, CN hosting, which provides cloud-based web infrastructure services. The hosting provider enables the site to handle a high volume of traffic, ensuring that visitors have uninterrupted access to the site's content. The top-level domain for the site is .COM, making it a commercial website that caters to both local and international clients.

The website's layout and design are simple and easy to navigate, making it user-friendly for visitors of all ages. The site is available in both English and Chinese, catering to a wider audience. The website features sections such as Home, Products, About Us, News, Contact Us, and Download Center, making it easy for visitors to find relevant information.

Additionally, the website is family-friendly, with no explicit or sensitive content that may offend younger users. The platform adheres to standard internet safety protocols, ensuring that users' safety and privacy are protected.

According to PageSpeed Insights, the website has a speed score of 67, indicating that there is room for improvement in terms of site performance. However, this score is not a reflection of the site's usability or overall user experience, which remains excellent.

In summary, nbtif.com is a vibrant and user-friendly website that caters to the education and research industries. Hosted by Alibaba Technology, the site can handle a high volume of traffic, ensuring that users have uninterrupted access to the site's content. The site's family-friendly content and adherence to internet safety protocols make it a safe and reliable platform for all users. While there is room for improvement in terms of site speed, the overall user experience remains satisfactory.

Nbtif.com Website Safety

Overview

Last Updated: 07/04/2025

Unknown status.

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Last Updated: 06/21/2025

nbtif.com is safe.

Norton ConnectSafe evaluates nbtif.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 07/04/2025

Not yet checked.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/13/2019

nbtif.com is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 08/11/2020

nbtif.com is safe.

McAfee assesses nbtif.com for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze nbtif.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 07/04/2025

nbtif.com child safety is unknown.

The WOT calculates reputation of the nbtif.com. This reputation system receives ratings from users and information from third-party sources, assesses the nbtif.com for safety features and confirms, whether nbtif.com is suitable for children.

SSL Information

SSL Checker Tool

Domain	cd-stationery.com
Issuer Organization	DigiCert Inc
Issuer	Encryption Everywhere DV TLS CA - G2
Algorithm	RSA-SHA256
Valid form	03/14/2023
Expiration	03/13/2024
Signed	Certificate is not self signed
Additional Domains	cd-stationery.com www.cd-stationery.com

Nbtif.com Rank History

Alexa Rank shows how popular nbtif.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If nbtif.com has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to nbtif.com and pageviews on nbtif.com over the past 3 months.

Nbtif.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 139021

ASN Title: West263 International Limited

Last Update: 07/02/2025

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS138554 - AS139577'

as-block: AS138554 - AS139577
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2017-12-08T06:45:58Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS139021'

% Abuse contact for 'AS139021' is 'westabuse+ip@gmail.com'

aut-num: AS139021
as-name: WEST263GO-HK
descr: West263 International Limited
country: HK
org: ORG-WIL4-AP
admin-c: WILA3-AP
tech-c: DY1085-AP
mnt-by: APNIC-HM
mnt-routes: MAINT-WEST263GO-HK
mnt-irt: IRT-WEST263GO-HK
mnt-lower: MAINT-WEST263GO-HK
last-modified: 2019-04-26T02:03:21Z
source: APNIC

irt: IRT-WEST263GO-HK
address: 12/F,, San Toi Building,, 137-139 Connaught Road Central, Hong Kong,, Hong Kong Hong Kong 999077
e-mail: abuse@hkdns.hk
abuse-mailbox: westabuse+ip@gmail.com
admin-c: WILA3-AP
tech-c: DY1085-AP
auth: # Filtered
mnt-by: MAINT-WEST263GO-HK
last-modified: 2019-04-18T13:50:15Z
source: APNIC

organisation: ORG-WIL4-AP
org-name: West263 International Limited
country: HK
address: 12/F,
address: San Toi Building,
address: 137-139 Connaught Road Central, Hong Kong,
phone: +852-35979075
e-mail: lillian@hkdns.hk
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2018-07-13T12:57:24Z
source: APNIC

role: West263 International Limited administrator
address: 12/F,, San Toi Building,, 137-139 Connaught Road Central, Hong Kong,, Hong Kong Hong Kong 999077
country: HK
phone: +15708412741
fax-no: +15708412741
e-mail: abuse@hkdns.hk
admin-c: WILA3-AP
tech-c: DY1085-AP
nic-hdl: WILA3-AP
mnt-by: MAINT-WEST263GO-HK
last-modified: 2018-12-03T15:18:11Z
source: APNIC

person: David Yanping
address: 12/F,, San Toi Building,, 137-139 Connaught Road Central, Hong Kong,, Hong Kong Hong Kong 999077
country: HK
phone: +852-35979075
e-mail: david.yanp@gmail.com
nic-hdl: DY1085-AP
mnt-by: MAINT-WEST263GO-HK
last-modified: 2019-04-29T06:51:07Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-47 (WHOIS-US4)

Nbtif.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: NBTIF.COM
Registry Domain ID: 11468895_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.paycenter.com.cn
Registrar URL: http://www.xinnet.com
Updated Date: 2021-09-30T03:44:26Z
Creation Date: 1999-10-19T11:25:20Z
Registry Expiry Date: 2026-10-19T11:25:20Z
Registrar: Xin Net Technology Corporation
Registrar IANA ID: 120
Registrar Abuse Contact Email: supervision@xinnet.com
Registrar Abuse Contact Phone: +86.4008182233
Domain Status: ok https://icann.org/epp#ok
Name Server: NS19.XINCACHE.COM
Name Server: NS20.XINCACHE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-05-22T07:43:53Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Nbtif.com HTML Check

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “height” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

Bad value “” for attribute “id” on element “a”: An ID must not be the empty string.

Duplicate ID “”.

Bad value “” for attribute “name” on element “input”: Must not be empty.

Element “input” is missing required attribute “alt”.

Warnings

The first occurrence of ID “” was here.

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Nbtif.com Mobile Insights

Last tested: 07/18/2018

Mobile Usability

63%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Avoid plugins

Size content to viewport

Mobile Speed

67%

Optimize images

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Reduce server response time

Mobile Resource Breakdown

Total Resources	20
Number of Hosts	2
Static Resources	19
JavaScript Resources	2
CSS Resources	1

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Nbtif.com _宁波市教学仪器有限公司

Nbtif.com Overview

Nbtif.com Website Safety

Nbtif.com Rank History

Nbtif.com Hosting Information

Nbtif.com Domain Registration and Settings

Nbtif.com HTML Check

Nbtif.com Mobile Insights

Nbtif.com Similar Audits

Nbtif.com Common Typos