51job.com

51job.com Overview

Website Structure Overview of 51job.com

51job.com is a professional employment website based in China that offers job seekers and employers a wide range of human resources services. The website is designed to help employers fill their open positions and provide job seekers with a platform to find suitable employment opportunities.

Design and User Interface

51job.com is built using a simple and user-friendly design that is easily accessible by anyone. The website's homepage features a prominent search bar where users can enter their keyword search terms and customize their search filters. Visitors can also click on the various tabs on the top of the page to access different services and job categories. The website's color scheme is predominantly white and blue, which is consistent all through the site.

Contents and Features

The contents of 51job.com are organized into various categories such as home, job search, job category, corporate search, and education and training. Job seekers can search for jobs based on keywords, job location, or job type. They can also sign up for job alerts, upload resumes, and browse hiring company profiles.

Employers, on the other hand, can search for job seekers using specific job requirements, manage their job postings, and participate in job fairs. The website also features a blog section that provides detailed information about the latest trends in job hunting and recruitment.

Hosting and Security

51job.com is hosted on the CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone, CN hosting. The website is protected by an SSL certificate issued by DigiCert Inc, which ensures the website's secure transmission of sensitive data. Additionally, the website's privacy policy adequately explains the collection, use, and sharing of user data.

Family-Friendly Rating

51job.com is a family-friendly website, as it does not contain any explicit content, and users can filter their search results to exclude any inappropriate content.

PageSpeed Insights Scores

Based on PageSpeed Insights scores, the speed ranking of 51job.com is rated as 73, indicating that the website has average speed performance. However, more improvements can be made to enhance the website's loading speed and overall performance.

Conclusion

In summary, 51job.com is an effective website that provides human resources services to job seekers and employers. Its straightforward design, simple user interface, and a wide range of features make it easy for users to find what they need. Additionally, its hosting and security measures are also commendable, making

51job.com Rank Summary

Global Rank

1,502

Average Load Time

0.70sec

Links In Count

5,193

Website Value

$5.5 M

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

Country	Visitors
China CN	96.4%
Japan JP	1%
United States US	0.6%
Other	2%

Country	Pageviews
China CN	97.6%
Japan JP	0.6%
United States US	0.4%
Other	1.4%

Country	Rank
China CN	176
Japan JP	11674
United States US	39151

Where do visitors go on 51job.com?

Subdomain	Pageviews
jobs.51job.com	47.33%
search.51job.com	22.23%
i.51job.com	12.94%
51job.com	4.83%
ehire.51job.com	4.11%
login.51job.com	1.74%
mkt.51job.com	1.36%
campus.51job.com	1.23%
xyz.51job.com	0.69%
other	3.56%

Subdomain	Pageviews per User
jobs.51job.com	8.8
mq.51job.com	8
search.51job.com	5.7
ehire.51job.com	5.2
i.51job.com	3.6
jianli.51job.com	3.3
xyz.51job.com	3.1
campus.51job.com	3.1
m.51job.com	3
arts.51job.com	2.2
other	1.13

Subdomain	Reach
jobs.51job.com	59.54%
51job.com	48.45%
search.51job.com	42.94%
i.51job.com	39.7%
login.51job.com	15.9%
mkt.51job.com	14.55%
ehire.51job.com	8.75%
campus.51job.com	4.4%
xyz.51job.com	2.43%
companyadc.51job.com	2.11%
other	10.52%

How popular is 51job.com?

Period	Global Rank	Global Rank Delta
past 3 months	1502	-711
past month	1431	6
past week	1331	36
yesterday	3315	-1121

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	649	-315	105	51.5%	11.5	7%
30	625	46	106	-7.802%	11	-10.27%
7	634	52	107	-7.519%	10	-5.483%
1	1845	-406	38	20%	7.8	-9.386%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	2278	-941	338	42%
30	2165	-40	357	3%
7	1988	34	390	-2.19%
1	4390	-1680	190	40%

51job.com Website Safety

Overview

Last Updated: 12/25/2024

Overall result - 51job.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: 03/21/2024

51job.com is safe.

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

Google Safe Search

Last Updated: 10/10/2016

51job.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

51job.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

51job.com is safe.

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

Web of Trust

Last Updated: 01/09/2019

51job.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	*.51job.com
Issuer Organization	DigiCert Inc
Issuer	DigiCert Secure Site CN CA G3
Algorithm	RSA-SHA256
Valid form	02/21/2024
Expiration	03/21/2025
Signed	Certificate is not self signed
Additional Domains	*.51job.com 51job.com

51job.com Rank History

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

51job.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 4812

ASN Title: CHINANET-SH-AP China Telecom (Group), CN

Last Update: 07/06/2024

% [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 'AS4812'

% Abuse contact for 'AS4812' is 'anti-spam@ns.chinanet.cn.net'

aut-num: AS4812
as-name: CHINANET-SH-AP
descr: China Telecom (Group)
descr: Shanghai Telecom Company
descr: Shanghai China
country: CN
import: from AS4134
action pref=100;
accept ANY
import: from AS9800
action pref=600;
accept AS9800
export: to AS4134
announce AS4812 AND AS9800
admin-c: XI5-AP
tech-c: GXH1-AP
tech-c: SJ102-AP
tech-c: CB38-AP
mnt-by: MAINT-CHINANET
mnt-irt: IRT-CHINANET-CN
mnt-lower: MAINT-CHINANET-SH
last-modified: 2015-12-01T22:12:22Z
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: Chen Benyuan
address: 12F,333 WuSheng Road,Shanghai,200003
country: CN
phone: +86-21-63270333-2915
fax-no: +86-21-63722525
e-mail: cbenyuan@capricorn.sta.net.cn
nic-hdl: CB38-AP
mnt-by: MAINT-CHINANET-SH
last-modified: 2008-09-04T07:29:17Z
source: APNIC

person: Gu Xiao Han
address: No. 333,Wusheng Road,Shanghai,200003,PRC
country: CN
phone: +86-21-63596797
fax-no: +86-21-63722525
e-mail: gxh999@sh163.net
nic-hdl: GXH1-AP
mnt-by: MAINT-CHINANET-SH
last-modified: 2008-09-04T07:29:17Z
source: APNIC

person: Shi Jin
address: No. 333,Wusheng Road,Shanghai,200003
country: CN
phone: +86-21-63270333-2361
fax-no: +86-21-63724202
e-mail: shijin@sh163.net
nic-hdl: SJ102-AP
mnt-by: MAINT-CHINANET-SH
last-modified: 2008-09-04T07:29:17Z
source: APNIC

person: Wu Xiao Li
address: Room 805,61 North Si Chuan Road,Shanghai,200085,PRC
country: CN
phone: +86-21-63630562
fax-no: +86-21-63630566
e-mail: ipms@shtel.com.cn
nic-hdl: XI5-AP
mnt-by: MAINT-CHINANET-SH
abuse-mailbox: ip-admin@mail.online.sh.cn
last-modified: 2014-02-27T08:51:31Z
source: APNIC

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

51job.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: 51JOB.COM
Registry Domain ID: 8530563_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://wanwang.aliyun.com
Updated Date: 2024-02-12T06:21:29Z
Creation Date: 1999-07-28T08:47:46Z
Registry Expiry Date: 2027-07-28T08:47:44Z
Registrar: Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Registrar IANA ID: 1599
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS.51JOB.COM
Name Server: DNS.51JOBAPP.COM
Name Server: NS1.51JOB.COM
Name Server: NS2.51JOB.COM
Name Server: NS3.51JOB.COM
Name Server: NS4.51JOB.COM
Name Server: NS5.51JOB.COM
Name Server: NS6.51JOB.COM
Name Server: NS7.51JOB.COM
Name Server: NS8.51JOB.COM
Name Server: NS9.51JOB.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-09T11:13:51Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
51job.com	58.215.111.12	1800

Host	MX Record	Priority	TTL
51job.com	mailgw1.51job.com	10	1800
51job.com	mailgw2.51job.com	10	1800

Host	NS Record	TTL
51job.com	dns.51job.com	172800
51job.com	ns3.51job.com	172800

Host	TXT Record	TTL
51job.com	v=spf1 ip4:61.129.48.128/25 ip4:222.73.233.0/25 ip4:60.28.124.0/26 ~all	1800

dns.51job.com
TTL: 1800
Email address: webmaster.51job.com
Serial: 2019080600
Refresh: 600
Retry: 600
Expire: 604800
Minimum: 1800

51job.com HTML Check

HTML Validation Tool

Errors

Malformed byte sequence: “d5”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “de”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “df”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “da”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “a6”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “be”.

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

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

Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.

Malformed byte sequence: “e3”, “bb”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “e4”, “af”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “ed”, “bc”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “db”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “f5”.

Attribute “name” not allowed on element “div” at this point.

Malformed byte sequence: “bb”.

Malformed byte sequence: “e0”, “b7”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “a7”.

Malformed byte sequence: “f3”, “b8”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “af”.

Malformed byte sequence: “f0”, “bb”, “aa”.

Malformed byte sequence: “ad”.

Malformed byte sequence: “a5”.

Malformed byte sequence: “d9”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “f0”, “ba”.

Malformed byte sequence: “ed”, “b0”, “b0”.

Malformed byte sequence: “e5”, “a7”.

Malformed byte sequence: “eb”, “b9”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “ec”, “bd”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “ed”, “b2”.

Malformed byte sequence: “f2”, “bd”, “ad”.

Malformed byte sequence: “ed”, “b5”.

Malformed byte sequence: “f0”, “b1”.

Malformed byte sequence: “f2”, “a3”, “ac”.

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

Warnings

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

Text run starts with a composing character.

NON-DOCUMENT-ERROR

Too many messages.

51job.com Desktop Performance

Last tested: 06/18/2018

Desktop Speed

73%

Optimize images

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

Leverage browser caching

Minify JavaScript

Desktop Resource Breakdown

Total Resources	74
Number of Hosts	9
Static Resources	70
JavaScript Resources	19
CSS Resources	5

51job.com Mobile Insights

Last tested: 06/12/2016

Mobile Usability

98%

Size tap targets appropriately

Mobile Speed

73%

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

Reduce server response time

Leverage browser caching

Minify JavaScript

Optimize images

Mobile Resource Breakdown

Total Resources	30
Number of Hosts	7
Static Resources	22
JavaScript Resources	15
CSS Resources	2

51job.com Common Typos

www.51job.com
www.51job.net
www.51job.org
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www.51hob.com
www.51jhob.com
www.51hjob.com
www.51uob.com
www.51juob.com
www.51ujob.com
www.51iob.com
www.51jiob.com
www.51ijob.com
www.51kob.com
www.51jkob.com
www.51kjob.com
www.51mob.com
www.51jmob.com
www.51mjob.com
www.51jb.com
www.51jib.com
www.51joib.com
www.51jkb.com
www.51jokb.com
www.51jlb.com
www.51jolb.com
www.51jlob.com
www.51jpb.com
www.51jopb.com
www.51jpob.com
www.51jo.com
www.51jov.com
www.51jobv.com
www.51jovb.com
www.51jog.com
www.51jobg.com
www.51jogb.com
www.51joh.com
www.51jobh.com
www.51johb.com
www.51jon.com
www.51jobn.com
www.51jonb.com
www.51job.con

51job.com

51job.com Overview

51job.com Rank Summary

51job.com Website Safety

51job.com Rank History

51job.com Hosting Information

51job.com Domain Registration and Settings

51job.com HTML Check

51job.com Desktop Performance

51job.com Mobile Insights

51job.com Similar Audits

51job.com Common Typos