51auto.com 【二手车_二手车交易市场_二手车网_二手车交易网】 - 51汽车网

51汽车网,二手车,真实全面的二手车交易市场车源信息,图片,二手车市场报价及参考价格,拥有精准权威的二手车评估系统,是专业的二手车交易平台,提供二手车报价,二手车评估,商家,认证,个人二手车信息,买卖二手车就上51汽车

51auto.com Overview

51auto.com is a comprehensive website that serves as a platform for buying and selling used cars. The website's name reflects its focus on the automotive industry. With the title "【二手车_二手车交易市场_二手车网_二手车交易网】 - 51汽车网," it emphasizes its specialization in the second-hand car market, making it an ideal choice for individuals looking for reliable and convenient ways to trade used cars. The website's description elaborates on its offerings, which include detailed information about car listings, images, market prices, and a precise and authoritative evaluation system for used cars. It aims to provide users with a professional trading experience by offering services such as car valuation, dealership and individual listings, and reliable buying and selling information. By bringing together these features, the website caters to the needs of potential buyers and sellers, creating a thriving marketplace for used cars.

51auto.com attracts substantial traffic, with 14015 unique users per day and 68673.5 pageviews. This indicates that the website has gained popularity and is trusted by a large number of users. Additionally, the site has been valued at 906,660 US dollars, highlighting its significance and potential in the automotive industry. It is hosted by Shenzhen Tencent Computer Systems Company Limited, a reputable hosting provider known for its reliable services.

As for its family-friendliness, it is essential to review the website's content in detail to make an accurate assessment. However, based on the provided information, it is unclear whether the website is explicitly designed for a family audience. Further investigation into the website's content and policies is needed to determine its suitability for all age groups.

In terms of performance, the PageSpeed Insights score for 51auto.com is 56 out of 100. While this score indicates that there is room for improvement in terms of website speed, it does not necessarily indicate that the site is slow or unusable. The website still functions well and provides valuable services, but optimizing its performance may enhance user experience and loading times.

Additionally, the website has a notable number of external backlinks (1469) and referring domains (1160). This demonstrates that other websites find the content on 51auto.com valuable and trustworthy, as they are linking to it. These backlinks and referring domains contribute to the website's credibility and popularity among users and search engines.

In summary, 51auto.com is a specialized platform in the second-hand

51auto.com Rank Summary

Global Rank

9,617

Average Load Time

4.40sec

Links In Count

444

Website Value

$907,567

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

Country	Visitors
China CN	99.5%
Other	0.5%

Country	Pageviews
China CN	99.3%
Other	0.7%

Country	Rank
China CN	987

Where do visitors go on 51auto.com?

Subdomain	Pageviews
51auto.com	84.37%
search.51auto.com	3.99%
sell.51auto.com	2.24%
v.51auto.com	2.1%
pinggu.51auto.com	2.02%
gch.51auto.com	1.88%
data.51auto.com	1.8%
hc.51auto.com	1.01%
zhidao.51auto.com	0.44%
other	0.14%

Subdomain	Pageviews per User
51auto.com	4.1
zhidao.51auto.com	1
hc.51auto.com	1
data.51auto.com	1
gch.51auto.com	1
pinggu.51auto.com	1
v.51auto.com	1
sell.51auto.com	1
search.51auto.com	1

Subdomain	Reach
51auto.com	99.69%
search.51auto.com	18.7%
sell.51auto.com	10.86%
v.51auto.com	10.16%
pinggu.51auto.com	9.79%
gch.51auto.com	9.1%
data.51auto.com	8.72%
hc.51auto.com	4.88%
zhidao.51auto.com	1.73%

How popular is 51auto.com?

Period	Global Rank	Global Rank Delta
past 3 months	9617	-910
past month	9178	-33
past week	9230	-80
yesterday	9734	550

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	7619	-428	10	4%	4.9	-3.52%
30	7392	116	102	-4.07%	4.8	-3.59%
7	7676	344	98	-4.822%	4.6	-8.317%
1	8134	44	95	-0.585%	5	8%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	11257	-1152	76	8%
30	10702	-77	78	-0.38%
7	10628	-366	78	4%
1	11382	811	80	-7.943%

51auto.com Website Safety

Overview

Last Updated: 12/26/2024

Overall result - 51auto.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: 01/09/2019

51auto.com is safe.

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

Google Safe Search

Last Updated: 10/10/2016

51auto.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

51auto.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

51auto.com is safe.

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

Web of Trust

Last Updated: 01/09/2019

51auto.com child safety is very good.

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

51auto.com Rank History

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

51auto.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 132203

ASN Title: Shenzhen Tencent Computer Systems Company Limited

Last Update: 10/09/2020

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

% Information related to 'AS132096 - AS133119'

as-block: AS132096 - AS133119
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: 2011-08-10T06:21:42Z
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 'AS132203'

% Abuse contact for 'AS132203' is 'jimmyxiao@tencent.com'

aut-num: AS132203
as-name: TENCENT-NET-AP-CN
descr: Tencent Building, Kejizhongyi Avenue
descr: Hi-techPark
descr: Nanshan District
country: CN
org: ORG-STCS1-AP
admin-c: STCS2-AP
tech-c: STCS2-AP
mnt-routes: MAINT-TENCENT-NET-AP-CN
mnt-by: MAINT-TENCENT-NET-AP-CN
mnt-irt: IRT-TENCENT-NET-AP-CN
last-modified: 2017-10-16T00:27:25Z
source: APNIC

irt: IRT-TENCENT-NET-AP-CN
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
e-mail: jimmyxiao@tencent.com
abuse-mailbox: jimmyxiao@tencent.com
admin-c: STCS2-AP
tech-c: STCS2-AP
auth: # Filtered
mnt-by: MAINT-TENCENT-NET-AP-CN
last-modified: 2014-09-17T00:54:14Z
source: APNIC

organisation: ORG-STCS1-AP
org-name: Shenzhen Tencent Computer Systems Company Limited
country: HK
address: Tencent Building, Kejizhongyi Avenue
address: Hi-techPark
address: Nanshan District
phone: +86-755-86013388
fax-no: +86-755-86013030
e-mail: tencent_idc@tencent.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2017-09-01T12:56:34Z
source: APNIC

role: SHENZHEN TENCENT COMPUTER SYSTEMS COMPANY LIMITED
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
country: CN
phone: +86-755-86013388-64196
fax-no: +86-755-86013030
e-mail: jimmyxiao@tencent.com
admin-c: STCS2-AP
tech-c: STCS2-AP
nic-hdl: STCS2-AP
mnt-by: MAINT-TENCENT-NET-AP-CN
last-modified: 2014-09-17T00:57:52Z
source: APNIC

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

51auto.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: 51AUTO.COM
Registry Domain ID: 14896487_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2023-12-05T09:28:37Z
Creation Date: 1999-12-09T09:38:32Z
Registry Expiry Date: 2024-12-09T09:38:32Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.DNSV3.COM
Name Server: NS2.DNSV3.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-09T11:31:31Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

51auto.com HTML Check

HTML Validation Tool

Errors

Malformed byte sequence: “a1”.

Malformed byte sequence: “be”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “e6”, “b5”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “db”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “f6”.

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

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

Bad value “text/html;” for attribute “content” on element “meta”: The legacy encoding declaration ended prematurely.

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

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

Malformed byte sequence: “cb”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “e7”, “b9”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “a5”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “ed”, “bc”.

Malformed byte sequence: “e3”, “b8”.

Malformed byte sequence: “e6”, “b4”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “da”.

Malformed byte sequence: “eb”, “b5”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “d9”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “e2”, “bc”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “e8”, “b6”.

Malformed byte sequence: “f2”, “b6”.

Malformed byte sequence: “f3”, “b9”, “ba”.

Malformed byte sequence: “f3”.

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

Malformed byte sequence: “e2”, “b7”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “ed”, “b3”, “b5”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “df”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “e9”, “bc”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “eb”, “b1”.

Malformed byte sequence: “ad”.

Malformed byte sequence: “f2”, “b3”, “b5”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “a7”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “f2”, “b2”.

Malformed byte sequence: “ef”.

Attribute “tabclass” not allowed on element “li” at this point.

Attribute “target” not allowed on element “li” at this point.

Attribute “group” not allowed on element “li” at this point.

Attribute “expand” not allowed on element “li” at this point.

Duplicate ID “��”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “a6”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “f9”.

Duplicate ID “��”.

Duplicate ID “��ɽ”.

Warnings

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

The value of attribute “value” on element “input” from namespace “http://www.w3.org/1999/xhtml” starts with a composing character.

Text run starts with a composing character.

The first occurrence of ID “��” was here.

The first occurrence of ID “��ɽ” was here.

NON-DOCUMENT-ERROR

Too many messages.

51auto.com Desktop Performance

Last tested: 06/12/2016

Desktop Speed

52%

Reduce server response time

Enable compression

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

Leverage browser caching

Avoid landing page redirects

Minify JavaScript

Optimize images

Minify CSS

Desktop Resource Breakdown

Total Resources	53
Number of Hosts	6
Static Resources	48
JavaScript Resources	9
CSS Resources	7

51auto.com Mobile Insights

Last tested: 06/12/2016

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

56%

Avoid landing page redirects

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

Enable compression

Optimize images

Leverage browser caching

Minify HTML

Mobile Resource Breakdown

Total Resources	57
Number of Hosts	14
Static Resources	46
JavaScript Resources	15
CSS Resources	3

51auto.com Common Typos

www.51auto.com
www.51auto.net
www.51auto.org
www.51auto.info
www.51auto.biz
www.51auto.us
www.51auto.mobi
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www.51aquto.com
www.51qauto.com
www.51wuto.com
www.51awuto.com
www.51wauto.com
www.51suto.com
www.51asuto.com
www.51sauto.com
www.51zuto.com
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www.51ato.com
www.51ayto.com
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www.51ahto.com
www.51auhto.com
www.51ahuto.com
www.51ajto.com
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www.51ajuto.com
www.51aito.com
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www.51auro.com
www.51autro.com
www.51aurto.com
www.51aufo.com
www.51autfo.com
www.51aufto.com
www.51augo.com
www.51autgo.com
www.51augto.com
www.51auyo.com
www.51autyo.com
www.51aut.com
www.51auti.com
www.51autoi.com
www.51autio.com
www.51autk.com
www.51autok.com
www.51autko.com
www.51autl.com
www.51autol.com
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www.51autp.com
www.51autop.com
www.51autpo.com
www.51auto.con

51auto.com 【二手车_二手车交易市场_二手车网_二手车交易网】 - 51汽车网

51汽车网,二手车,真实全面的二手车交易市场车源信息,图片,二手车市场报价及参考价格,拥有精准权威的二手车评估系统,是专业的二手车交易平台,提供二手车报价,二手车评估,商家,认证,个人二手车信息,买卖二手车就上51汽车

51auto.com Overview

51auto.com Rank Summary

51auto.com Website Safety

51auto.com Rank History

51auto.com Hosting Information

51auto.com Domain Registration and Settings

51auto.com HTML Check

51auto.com Desktop Performance

51auto.com Mobile Insights

51auto.com Similar Audits

51auto.com Common Typos