51php.com Welcome to JANUSEC

51php.com Overview

51php.com ranking shows that the page is at position 53,993 over the world, while the bulk of its audience is from China, where it ranks 5,972.

It is beneficial to 51php.com that their hosting company China Mobile Communications Corporation servers are located in China, as that reduces page load time for the majority of their users. See the list of other webpages hosted on China Mobile Communications Corporation servers.

In terms of rank-to-traffic ratio, 51php.com has 4,600 unique users per day, viewing 13,473 pages. The rank based value of 51php.com is 236,520 USD. Every user makes 3.13 pageviews on average.

51php.com boasts a link base consisting of 332 referring domains and 383 external backlinks, as revealed by the data obtained from web network scanning.

51php.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in August 10, 2020, 51php.com has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by TrustAsia Technologies, Inc..

Based on data from Google Safe Browsing, Google Safe Search and Symantec 51php.com is a fairly safe domain.

Based on Mobile-Friendly test by Google 51php.com 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.

51php.com Rank Summary

Global Rank

53,993

Average Load Time

3.28sec

Links In Count

281

Website Value

$219,000

Audience Geography. Where are 51php.com visitors located?

Country	Visitors
China CN	95.8%
Other	4.2%

Country	Pageviews
China CN	98.3%
Other	1.7%

Country	Rank
China CN	5972

Where do visitors go on 51php.com?

Subdomain	Pageviews
51php.com	100%

Subdomain	Pageviews per User
51php.com	2.8

Subdomain	Reach
51php.com	100%

How popular is 51php.com?

Period	Global Rank	Global Rank Delta
past 3 months	53993	1391
past month	53061	217
past week	65911	20259
yesterday	81222	-15814

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	58143	455	1	-1.11%	2.9	5%
30	58602	2879	1	-5.791%	2.8	-8.197%
7	67669	19251	91	-31.82%	3	5%
1	64707	-39504	1	70%	5	70%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	55782	1985	13	-5.837%
30	54353	-669	14	3%
7	70549	22718	10	-35.32%
1	99717	-4771	8	4%

51php.com Website Safety

Overview

Last Updated: 01/10/2026

Overall result - 51php.com is safe.

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: 03/18/2025

51php.com is safe.

Norton ConnectSafe evaluates 51php.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 10/19/2016

51php.com is safe.

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

51php.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: 02/22/2021

51php.com is safe.

McAfee assesses 51php.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 51php.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2026

51php.com child safety is unknown.

The WOT calculates reputation of the 51php.com. This reputation system receives ratings from users and information from third-party sources, assesses the 51php.com for safety features and confirms, whether 51php.com is suitable for children.

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	51php.com
Issuer Organization	TrustAsia Technologies, Inc.
Issuer	TrustAsia TLS RSA CA
Algorithm	RSA-SHA256
Valid form	07/04/2020
Expiration	07/04/2021
Signed	Certificate is not self signed
Additional Domains	51php.com www.51php.com

51php.com Rank History

Alexa Rank shows how popular 51php.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If 51php.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 51php.com and pageviews on 51php.com over the past 3 months.

51php.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 56045

ASN Title: China Mobile Communications Corporation

Last Update: 12/17/2025

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

% Information related to 'AS55296 - AS56319'

as-block: AS55296 - AS56319
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: 2009-09-03T01:15:30Z
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 'AS56045'

% Abuse contact for 'AS56045' is 'abuse@chinamobile.com'

aut-num: AS56045
as-name: CMNET-Jiangxi-AP
descr: China Mobile communications corporation
descr: the IP core network of China Mobile Group Jiangxi Company
descr: Telecommunication Service Provider
descr: Jiangxi
country: CN
remarks: Please send abuse e-mail to abuse@chinamobile.com
org: ORG-CMCC1-AP
admin-c: HL1318-AP
tech-c: HL1318-AP
abuse-c: AC1895-AP
notify: lihaijun@chinamobile.com
mnt-lower: MAINT-CN-CMCC
mnt-routes: MAINT-CN-CMCC
mnt-by: APNIC-HM
mnt-irt: IRT-CHINAMOBILE2-CN
last-modified: 2020-07-15T13:09:54Z
source: APNIC

irt: IRT-CHINAMOBILE2-CN
address: China Mobile Communications Corporation
address: 29, Jinrong Ave., Xicheng District, Beijing, 100032
e-mail: abuse@chinamobile.com
abuse-mailbox: abuse@chinamobile.com
admin-c: ct74-AP
tech-c: CT74-AP
auth: # Filtered
remarks: abuse@chinamobile.com was validated on 2025-09-15
mnt-by: MAINT-CN-CMCC
last-modified: 2025-09-15T02:19:36Z
source: APNIC

organisation: ORG-CMCC1-AP
org-name: China Mobile Communications Corporation
org-type: LIR
country: CN
address: 29,Jinrong Ave.,
address: Xicheng District,
phone: +861052686688
fax-no: +861052616187
e-mail: hostmaster@chinamobile.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:58Z
source: APNIC

role: ABUSE CHINAMOBILE2CN
country: ZZ
address: China Mobile Communications Corporation
address: 29, Jinrong Ave., Xicheng District, Beijing, 100032
phone: +000000000
e-mail: abuse@chinamobile.com
admin-c: ct74-AP
tech-c: CT74-AP
nic-hdl: AC1895-AP
remarks: Generated from irt object IRT-CHINAMOBILE2-CN
remarks: abuse@chinamobile.com was validated on 2025-09-15
abuse-mailbox: abuse@chinamobile.com
mnt-by: APNIC-ABUSE
last-modified: 2025-09-15T02:20:14Z
source: APNIC

person: haijun li
nic-hdl: HL1318-AP
e-mail: hostmaster@chinamobile.com
address: 29,Jinrong Ave, Xicheng district,beijing,100032
phone: +86 1052686688
fax-no: +86 10 52616187
country: CN
mnt-by: MAINT-CN-CMCC
abuse-mailbox: abuse@chinamobile.com
last-modified: 2016-11-29T09:38:38Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

51php.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: 51PHP.COM
Registry Domain ID: 393696741_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.ename.com
Registrar URL: http://www.ename.net
Updated Date: 2024-03-25T04:03:12Z
Creation Date: 2006-03-30T19:01:34Z
Registry Expiry Date: 2026-03-30T18:01:34Z
Registrar: eName Technology Co., Ltd.
Registrar IANA ID: 1331
Registrar Abuse Contact Email: abuse@ename.com
Registrar Abuse Contact Phone: 86.4000044400
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: F1G1NS1.DNSPOD.NET
Name Server: F1G1NS2.DNSPOD.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-16T23:10:10Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
51php.com	101.200.200.206	10

Host	MX Record	Priority	TTL
51php.com	ASPMX.L.GOOGLE.COM	10	600
51php.com	ALT1.ASPMX.L.GOOGLE.COM	20	600
51php.com	ASPMX2.GOOGLEMAIL.COM	40	600
51php.com	ALT2.ASPMX.L.GOOGLE.COM	30	600
51php.com	ASPMX3.GOOGLEMAIL.COM	50	600
51php.com	ASPMX4.GOOGLEMAIL.COM	50	600
51php.com	ASPMX5.GOOGLEMAIL.COM	50	600

Host	NS Record	TTL
51php.com	ns2.dnsv2.com	86400
51php.com	ns1.dnsv2.com	86400

Host	TXT Record	TTL

ns1.dnsv2.com
TTL: 600
Email address: level3dnsadmin.dnspod.com
Serial: 1565401381
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180

51php.com HTML Check

HTML Validation Tool

Errors

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

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

Attribute “itemprop” not allowed on element “meta” at this point.

The “font” element is obsolete. Use CSS instead.

Bad value “nofllow” for attribute “rel” on element “a”: The string “nofllow” is not a registered keyword.

Element “h1” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

No “p” element in scope but a “p” end tag seen.

Attribute “data” not allowed on element “script” at this point.

The “itemprop” attribute was specified, but the element is not a property of any item.

Warnings

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

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

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

This document appears to be written in Simplified Chinese. Consider adding “lang="zh-hans"” (or variant) to the “html” start tag.

51php.com Desktop Performance

Last tested: 11/17/2016

Desktop Speed

73%

Leverage browser caching

Optimize images

Enable compression

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

Minify CSS

Desktop Resource Breakdown

Total Resources	82
Number of Hosts	27
Static Resources	40
JavaScript Resources	22
CSS Resources	6

51php.com Mobile Insights

Last tested: 11/17/2016

Mobile Usability

59%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

63%

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

Leverage browser caching

Optimize images

Enable compression

Minify CSS

Mobile Resource Breakdown

Total Resources	81
Number of Hosts	29
Static Resources	41
JavaScript Resources	23
CSS Resources	6

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51php.com Welcome to JANUSEC

51php.com Overview

51php.com Rank Summary

51php.com Website Safety

51php.com Rank History

51php.com Hosting Information

51php.com Domain Registration and Settings

51php.com HTML Check

51php.com Desktop Performance

51php.com Mobile Insights

51php.com Similar Audits

51php.com Common Typos