54dr.org.cn 医大一院首页

54dr.org.cn Overview

54dr.org.cn belongs to CHINA169-BJ China Unicom Beijing Province Network, CN. Check the list of other websites hosted by CHINA169-BJ China Unicom Beijing Province Network, CN.

In terms of rank-to-traffic ratio, 54dr.org.cn has 4,743 unique users per day, viewing 14,214 pages. The rank based value of 54dr.org.cn is 15,552 USD. Every user makes 3.21 pageviews on average.

54dr.org.cn boasts a link base consisting of 359 referring domains and 376 external backlinks, as revealed by the data obtained from web network scanning.

54dr.org.cn top-level domain belongs to .CN domain zone. Check other webpages in .CN zone.

According the last verification test in November 25, 2024, 54dr.org.cn has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.

Based on data from Google Safe Browsing and Symantec 54dr.org.cn is a fairly safe domain.

Based on Mobile-Friendly test by Google 54dr.org.cn is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

54dr.org.cn Website Safety

Overview

Last Updated: 11/25/2024

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: 04/02/2024

54dr.org.cn is safe.

Norton ConnectSafe evaluates 54dr.org.cn for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 11/25/2024

Unknown status.

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: 01/09/2019

54dr.org.cn 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: 03/07/2021

54dr.org.cn is safe.

McAfee assesses 54dr.org.cn 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 54dr.org.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/25/2024

54dr.org.cn child safety is unknown.

The WOT calculates reputation of the 54dr.org.cn. This reputation system receives ratings from users and information from third-party sources, assesses the 54dr.org.cn for safety features and confirms, whether 54dr.org.cn is suitable for children.

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

54dr.org.cn Rank History

Alexa Rank shows how popular 54dr.org.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If 54dr.org.cn 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 54dr.org.cn and pageviews on 54dr.org.cn over the past 3 months.

54dr.org.cn Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 4808

ASN Title: CHINA169-BJ China Unicom Beijing Province Network, CN

Last Update: 03/10/2024

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

% Information related to 'AS4608 - AS4864'

as-block: AS4608 - AS4864
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: 2008-09-04T06:40:26Z
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 'AS4808'

% Abuse contact for 'AS4808' is 'hqs-ipabuse@chinaunicom.cn'

aut-num: AS4808
as-name: CHINA169-BJ
descr: China Unicom Beijing Province Network
country: CN
member-of: AS4837:AS-CNCGROUP
import: from AS4837
action pref=100;
accept ANY
import: from AS9929
action pref=100;
accept AS4814
export: to AS4837
announce AS4808
export: to AS9929
announce AS4808
admin-c: CH1302-AP
tech-c: CH1302-AP
mnt-by: MAINT-CNCGROUP
mnt-irt: IRT-CU-CN
mnt-routes: MAINT-CNCGROUP-RR
last-modified: 2016-05-18T08:44:24Z
source: APNIC

irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: hqs-ipabuse@chinaunicom.cn
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
mnt-by: MAINT-CNCGROUP
last-modified: 2017-10-23T05:59:13Z
source: APNIC

person: ChinaUnicom Hostmaster
nic-hdl: CH1302-AP
e-mail: hqs-ipabuse@chinaunicom.cn
address: No.21,Jin-Rong Street
address: Beijing,100033
address: P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CNCGROUP
last-modified: 2017-08-17T06:13:16Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

54dr.org.cn Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: 54dr.org.cn
ROID: 20151222s10051s00815043-cn
Domain Status: ok
Registrant: 哈尔滨医科大学附属第一医院
Registrant Contact Email: 252603330@qq.com
Sponsoring Registrar: 北京新网数码信息技术有限公司
Name Server: ns11.xincache.com
Name Server: ns12.xincache.com
Registration Time: 2015-12-22 14:22:50
Expiration Time: 2025-12-22 14:22:50
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL
54dr.org.cn	1.189.88.84	3600

Host	MX Record	Priority	TTL
54dr.org.cn	1.189.88.85	20	3600

Host	NS Record	TTL
54dr.org.cn	ns12.xincache.com	3600
54dr.org.cn	ns11.xincache.com	3600

Host	TXT Record	TTL

ns11.xincache.com
TTL: 3600
Email address: hostmaster.xincache.com
Serial: 2002042718
Refresh: 3600
Retry: 900
Expire: 720000
Minimum: 3600

54dr.org.cn HTML Check

HTML Validation Tool

Errors

Malformed byte sequence: “b4”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “d7”.

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

Internal encoding declaration “gb2312” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=gb2312” for attribute “content” on element “meta”: “gb2312” is not a preferred encoding name. The preferred label for this encoding is “gbk”.

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

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

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

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

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

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

Attribute “background” not allowed on element “td” at this point.

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

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

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

Bad value “” for attribute “action” on element “form”: Must be non-empty.

Element “object” is missing one or more of the following attributes: “data”, “type”.

The “classid” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “classid”, use the “param” element.

Malformed byte sequence: “cb”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “a7”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “e7”, “b9”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “f3”, “b1”.

Malformed byte sequence: “e4”, “af”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “e4”, “b4”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “e6”, “b4”.

Malformed byte sequence: “da”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “f1”, “b0”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “af”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “be”.

Malformed byte sequence: “d9”.

Malformed byte sequence: “e1”, “b1”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “f3”, “bb”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “ef”, “b5”.

Malformed byte sequence: “ee”, “be”.

Malformed byte sequence: “ea”, “b6”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “ee”, “bb”.

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

Duplicate attribute “height”.

Malformed byte sequence: “e1”, “b5”.

Malformed byte sequence: “e1”, “ba”.

Malformed byte sequence: “ad”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “e9”, “bf”.

Malformed byte sequence: “eb”, “b9”.

Malformed byte sequence: “df”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “f3”, “ba”.

Malformed byte sequence: “f0”, “a3”, “ac”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “e7”, “bb”.

Malformed byte sequence: “e5”, “b1”.

Malformed byte sequence: “ae”.

Malformed byte sequence: “e6”, “bc”.

Malformed byte sequence: “e9”, “b3”.

Malformed byte sequence: “f1”, “b6”.

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Text run is not in Unicode Normalization Form C.

Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)

NON-DOCUMENT-ERROR

Too many messages.

54dr.org.cn Desktop Performance

Last tested: 07/28/2016

Desktop Speed

60%

Optimize images

Leverage browser caching

Enable compression

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

Minify HTML

Desktop Resource Breakdown

Total Resources	37
Number of Hosts	3
Static Resources	34
JavaScript Resources	4
CSS Resources	2

54dr.org.cn Mobile Insights

Last tested: 07/28/2016

Mobile Usability

60%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Avoid plugins

Mobile Speed

58%

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

Leverage browser caching

Enable compression

Optimize images

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	37
Number of Hosts	3
Static Resources	34
JavaScript Resources	4
CSS Resources	2

54dr.org.cn Common Typos

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54dr.org.cn 医大一院首页

54dr.org.cn Overview

54dr.org.cn Website Safety

54dr.org.cn Rank History

54dr.org.cn Hosting Information

54dr.org.cn Domain Registration and Settings

54dr.org.cn HTML Check

54dr.org.cn Desktop Performance

54dr.org.cn Mobile Insights

54dr.org.cn Similar Audits

54dr.org.cn Common Typos