51ppt.com.cn ▶ ~PPTģ?逑略亍

51ppt.com.cn | Key Trends

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 01/25/2025

51ppt.com.cn attracts 2,375 unique visitors daily, generating 9,264 pageviews. The estimated value of 51ppt.com.cn is 159,344 USD. Each visitor views approximately 4.17 pages on average.

According to Majestic's traffic estimates, 51ppt.com.cn ranks 538,468 globally, with the majority of its visitors coming from China, where it holds the 10,176 position.

It is beneficial for 51ppt.com.cn that their data center (provided by CHINATELECOM-HUNAN-CHANGSHA-MAN Changsha, CN) is located in China, as this helps reduce page load time for most visitors.

See the list of other websites hosted by CHINATELECOM-HUNAN-CHANGSHA-MAN Changsha, CN.

51ppt.com.cn is registered with the .CN top-level domain. Explore additional websites within the .CN zone.

According to the latest verification on (January 25, 2025), 51ppt.com.cn has an invalid SSL certificate. Click the "Refresh" button in the Safety Information section for updated SSL details.

According to Google Safe Browsing, Symantec and Web of Trust 51ppt.com.cn appears to be a safe domain.

51ppt.com.cn | General Site Information

Global Rank

76,408

Average Load Time

3.77sec

Links In Count

193

Website Value

$148,920

Audience Geography. Where are 51ppt.com.cn visitors located?

Country	Visitors
China CN	94.4%
Other	5.6%

Country	Pageviews
China CN	96.7%
Other	3.3%

Country	Rank
China CN	10176

Where do visitors go on 51ppt.com.cn?

Subdomain	Pageviews
51ppt.com.cn	99.91%
other	0.09%

Subdomain	Pageviews per User
51ppt.com.cn	3.7

Subdomain	Reach
51ppt.com.cn	100%

How popular is 51ppt.com.cn?

Period	Global Rank	Global Rank Delta
past 3 months	76408	3726
past month	83195	8680
past week	70221	-37537
yesterday	73850	-12943

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	68380	1670	87	-2.24%	3.9	6%
30	78385	10989	75	-16.15%	3.7	-6.633%
7	66997	-38367	91	70%	4	5%
1	52473	-44293	1	100%	6	100%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	85090	4857	82	-7.557%
30	91250	8302	75	-10.21%
7	77045	-40603	9	60%
1	93442	5960	8	-6.071%

51ppt.com.cn | Safety and Security Details

Overview

Last Updated: 01/25/2025

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: 03/22/2024

51ppt.com.cn is safe.

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

Google Safe Search

Last Updated: 01/25/2025

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

51ppt.com.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: 02/22/2021

51ppt.com.cn is safe.

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

Web of Trust

Last Updated: 01/09/2019

51ppt.com.cn child safety is good.

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

51ppt.com.cn | SSL Certificate 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

51ppt.com.cn | Server and Hosting Details

Server Location

Geolocation Tool

51ppt.com.cn ASN Information

ASN Lookup Tool

ASN ID: 58539
ASN Title: CHINATELECOM-HUNAN-CHANGSHA-MAN Changsha, CN

Last Update: 07/18/2024

ASN Whois

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

No match found for a 58539.

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

51ppt.com.cn | Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: 51ppt.com.cn
ROID: 20050623s10011s14420960-cn
Domain Status: clientDeleteProhibited
Domain Status: clientUpdateProhibited
Domain Status: clientTransferProhibited
Domain Status: clientRenewProhibited
Registrant: 丁峰
Registrant Contact Email: ufodf@vip.sina.com
Sponsoring Registrar: GoDaddy.com,LLC
Name Server: dns1.hichina.com
Name Server: dns2.hichina.com
Registration Time: 2005-06-23 17:53:10
Expiration Time: 2027-06-23 17:53:10
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL
51ppt.com.cn	111.225.216.110	3600

Host	MX Record	Priority	TTL

Host	NS Record	TTL
51ppt.com.cn	dns2.hichina.com	86400
51ppt.com.cn	dns1.hichina.com	86400

Host	TXT Record	TTL

dns1.hichina.com
TTL: 600
Email address: hostmaster.hichina.com
Serial: 1
Refresh: 3600
Retry: 1200
Expire: 3600
Minimum: 600

51ppt.com.cn | HTML Validation Report

HTML Validation Tool

Errors

Malformed byte sequence: “a1”.

Malformed byte sequence: “be”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “e5”, “b4”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “e2”, “b7”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “de”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “af”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “f0”, “b1”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “ea”, “b5”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “b3”.

Start tag seen without seeing a doctype first. 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”.

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

Element “meta” is missing one or more of the following attributes: “content”, “property”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “df”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “a5”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “e2”, “bd”.

Malformed byte sequence: “e1”, “b7”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “da”.

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

Malformed byte sequence: “d2”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “e7”, “b8”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “f2”.

Duplicate ID “row”.

Duplicate ID “pptnav”.

Malformed byte sequence: “ae”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “db”.

Malformed byte sequence: “e0”.

Duplicate ID “gridtitle”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “e0”, “b9”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “f3”, “bc”.

Malformed byte sequence: “e7”, “ba”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “ed”, “b7”, “a2”.

Malformed byte sequence: “f1”, “b9”, “a4”.

Malformed byte sequence: “f2”, “bd”.

Malformed byte sequence: “e0”, “b8”.

Malformed byte sequence: “ec”, “bb”.

Malformed byte sequence: “e4”.

Duplicate ID “grid475”.

Attribute “framespacing” not allowed on element “iframe” at this point.

The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.

The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “scrolling” attribute on the “iframe” 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.

Stray end tag “a”.

Malformed byte sequence: “ad”.

Duplicate ID “rowcut”.

Duplicate ID “pptpic”.

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

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

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

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

Malformed byte sequence: “e5”, “ba”.

Warnings

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

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

The first occurrence of ID “row” was here.

The first occurrence of ID “pptnav” was here.

The first occurrence of ID “gridtitle” was here.

The first occurrence of ID “grid475” was here.

The first occurrence of ID “rowcut” was here.

The first occurrence of ID “pptpic” was here.

NON-DOCUMENT-ERROR

Too many messages.

51ppt.com.cn | Desktop Performance Insights

Last tested: 10/12/2016

Desktop

Desktop Speed

73%

Leverage browser caching

Enable compression

Optimize images

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

Minify JavaScript

Minify HTML

Desktop Resource Breakdown

Total Resources	69
Number of Hosts	15
Static Resources	49
JavaScript Resources	22
CSS Resources	2

51ppt.com.cn | Mobile Performance Insights

Last tested: 10/12/2016

Mobile

Mobile Usability

60%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

56%

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

Leverage browser caching

Enable compression

Optimize images

Minify JavaScript

Mobile Resource Breakdown

Total Resources	50
Number of Hosts	11
Static Resources	42
JavaScript Resources	17
CSS Resources	2

51ppt.com.cn | Common Typographical Errors

www.51ppt.com
www.51ppt.net
www.51ppt.org
www.51ppt.info
www.51ppt.biz
www.51ppt.us
www.51ppt.mobi
www.1ppt.com.cn
www.51ppt.com.cn
www.5ppt.com.cn
www.51pt.com.cn
www.51opt.com.cn
www.51popt.com.cn
www.51oppt.com.cn
www.51lpt.com.cn
www.51plpt.com.cn
www.51lppt.com.cn
www.51pot.com.cn
www.51ppot.com.cn
www.51plt.com.cn
www.51pplt.com.cn
www.51pp.com.cn
www.51ppr.com.cn
www.51pptr.com.cn
www.51pprt.com.cn
www.51ppf.com.cn
www.51pptf.com.cn
www.51ppft.com.cn
www.51ppg.com.cn
www.51pptg.com.cn
www.51ppgt.com.cn
www.51ppy.com.cn
www.51ppty.com.cn
www.51ppyt.com.cn

51ppt.com.cn ~PPTģ?逑略亍

51ppt.com.cn | Key Trends

51ppt.com.cn | General Site Information

51ppt.com.cn | Safety and Security Details

51ppt.com.cn | Server and Hosting Details

51ppt.com.cn | Domain Name Information

51ppt.com.cn | HTML Validation Report

51ppt.com.cn | Desktop Performance Insights

51ppt.com.cn | Mobile Performance Insights

51ppt.com.cn | Competitors Analysis

51ppt.com.cn | Common Typographical Errors