51fapiao.cn - 51发票-电子发票服务平台

Quick Summary

Online Status

UNKNOWN

Over the time 51fapiao.cn has been ranked as high as 941 in the world, while most of its traffic comes from China, where it reached as high as 4,381 position.

51fapiao.cn receives about 19,488 unique visitors and 33,130 pageviews per day. The estimated value of 51fapiao.cn is 578,160 USD. Each unique visitor makes about 1.7 pageviews on average.

51fapiao.cn is registered under .CN top-level domain. Check other websites in .CN zone.

At the time of the last check (November 25, 2019) 51fapiao.cn has an expired wildcard SSL certificate issued by DigiCert Inc (expired on September 24, 2021). Check other websites using SSL certificates issued by DigiCert Inc.

According to Google Safe Browsing, Google Safe Search and Symantec 51fapiao.cn is quite a safe domain.

Mobile-Friendly test indicates that 51fapiao.cn isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices, also website page loading time could be improved.

51fapiao.cn General Information

Global Rank

20,749

Average Load Time

0.54sec

Links In Count

Website Value

$578,160

Audience Geography. Where are 51fapiao.cn visitors located?

Country	Rank
China CN	4381
Hong Kong HK	5416

Country	Percent of Pageviews
China CN	94.5%
Hong Kong HK	3.2%
Other	2.3%

Country	Percent of Visitors
China CN	94.7%
Hong Kong HK	3.6%
Other	1.7%

Where do visitors go on 51fapiao.cn?

Subdomain	Pageviews
einvoicelink.51fapiao.cn	62.31%
51fapiao.cn	20%
dlj.51fapiao.cn	11.24%
other	6.44%

Subdomain	Pageviews per User
einvoicelink.51fapiao.cn	1.2
dlj.51fapiao.cn	1
51fapiao.cn	1

Subdomain	Reach
einvoicelink.51fapiao.cn	79.08%
51fapiao.cn	20.72%
dlj.51fapiao.cn	12.61%

How popular is 51fapiao.cn?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	17550	-3666	39	20%
30	24737	11521	27	-46.71%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	37237	-3392	18	7%	1.7	-7.735%
30	55032	30621	12	-55.67%	1.5	-16.85%

Period	Global Rank	Global Rank Delta
past 3 months	20749	-3516
past month	31517	16562

51fapiao.cn Safety Information

Overview

Last Updated: 04/16/2024

Overall result - "51fapiao.cn" 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: 03/29/2024

51fapiao.cn is safe.

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

Google Safe Search

Last Updated: 12/05/2016

51fapiao.cn 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

Malware not found at "51fapiao.cn".
"51fapiao.cn" is not a phishing page.
"51fapiao.cn" does not install unwanted software.
"51fapiao.cn" does not contain harmfull applications.
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: 02/28/2021

51fapiao.cn is safe.

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

Web of Trust

Last Updated: 04/16/2024

51fapiao.cn child safety isunknown.

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

SSL Information

SSL Checker Tool

Domain	*.51fapiao.cn
Issuer Organization	DigiCert Inc
Issuer	Secure Site CA G2
Algorithm	RSA-SHA256
Valid form	06/26/2019
Expiration	09/24/2021
Signed	Certificate is not self signed
Additional Domains	*.51fapiao.cn 51fapiao.cn

51fapiao.cn Server Information

Server Location

Geolocation Tool

Beijing

China

ASN Information

ASN Lookup Tool

ASN ID: 23724
ASN Title: CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation, CN

Last Update: 03/07/2024

ASN Whois

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

% Information related to 'AS23552 - AS24575'

as-block: AS23552 - AS24575
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
remarks: AS23889 has been transfered to AfriNIC
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T06:04:16Z
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 'AS23701 - AS23772'

as-block: AS23701 - AS23772
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 'AS23724'

% Abuse contact for 'AS23724' is 'anti-spam@ns.chinanet.cn.net'

aut-num: AS23724
as-name: CHINANET-IDC-BJ-AP
descr: IDC, China Telecommunications Corporation
country: CN
import: from AS4134
action pref=100;
accept ANY
import: from AS4808
action pref=100;
accept AS4808
import: from AS4815
action pref=100;
accept AS4815
import: from AS4816
action pref=100;
accept AS4816
export: to AS4134
announce AS23724
export: to AS4815
announce AS23724
export: to AS4816
announce AS23724
export: to AS4835
announce AS23724
admin-c: CH93-AP
tech-c: CH93-AP
notify: hostmaster@ns.chinanet.cn.net
mnt-by: MAINT-CHINANET
mnt-irt: IRT-CHINANET-CN
mnt-routes: MAINT-CHINANET
last-modified: 2016-10-17T00:30:13Z
source: APNIC

irt: IRT-CHINANET-CN
address: No.31 ,jingrong street,beijing
address: 100032
e-mail: anti-spam@ns.chinanet.cn.net
abuse-mailbox: anti-spam@ns.chinanet.cn.net
admin-c: CH93-AP
tech-c: CH93-AP
auth: # Filtered
mnt-by: MAINT-CHINANET
last-modified: 2010-11-15T00:31:55Z
source: APNIC

person: Chinanet Hostmaster
nic-hdl: CH93-AP
e-mail: anti-spam@ns.chinanet.cn.net
address: No.31 ,jingrong street,beijing
address: 100032
phone: +86-10-58501724
fax-no: +86-10-58501724
country: CN
mnt-by: MAINT-CHINANET
last-modified: 2014-02-27T03:37:38Z
source: APNIC

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

51fapiao.cn Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: 51fapiao.cn
ROID: 20131214s10001s69043505-cn
Domain Status: clientDeleteProhibited
Domain Status: clientUpdateProhibited
Domain Status: clientTransferProhibited
Registrant: 航天信息股份有限公司
Registrant Contact Email: lilining@aisino.com
Sponsoring Registrar: 江苏邦宁科技有限公司
Name Server: ns3.dnsv5.com
Name Server: ns4.dnsv5.com
Registration Time: 2013-12-14 11:57:41
Expiration Time: 2028-12-14 11:57:41
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL
51fapiao.cn	39.96.126.182	60

Host	MX Record	Priority	TTL
51fapiao.cn	mx01.dm.aliyun.com	10	600

Host	NS Record	TTL
51fapiao.cn	ns3.dnsv5.com	86400
51fapiao.cn	ns4.dnsv5.com	86400

Host	TXT Record	TTL
51fapiao.cn	v=spf1 include:spf1.dm.aliyun.com -all	600

ns3.dnsv5.com
TTL: 600
Email address: enterprise3dnsadmin.dnspod.com
Serial: 1560939141
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180

51fapiao.cn HTML Validation

HTML Validation Tool

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

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

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

Bad value “24px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “23px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “26px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “33px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

Bad value “931px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “5px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “46px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “46px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “60px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “56px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “9px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “14px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “14px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “32px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “145px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

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

Bad value “18px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “18px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “100%” for attribute “height” on element “img”: Expected a digit but saw “%” instead.

Bad value “100px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “35px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “258px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “198px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “12px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “12px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “964px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “400px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “63px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “64px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Warnings

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

51fapiao.cn Desktop Insights

Desktop Page Insights Tool

Last tested: 09/04/2018

Desktop

Desktop Speed

50%

Optimize images

Leverage browser caching

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

Minify JavaScript

Minify CSS

Minify HTML

Enable compression

Desktop Resource Breakdown

Total Resources	88
Number of Hosts	2
Static Resources	82
JavaScript Resources	9
CSS Resources	5

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51fapiao.cn 51发票-电子发票服务平台

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Quick Summary

51fapiao.cn General Information

51fapiao.cn Safety Information

51fapiao.cn Server Information

51fapiao.cn Domain Name Information

51fapiao.cn HTML Validation

51fapiao.cn Desktop Insights

51fapiao.cn Typos