17u.cn 同程旅行_旅游_旅游线路_旅行_出国旅游_自驾游_周边游_旅游网站

同程旅行(LY.COM)是一家专业的一站式旅游预订平台，提供近万家景点门票、特价机票、出国旅游、周边游、自驾游及酒店预订服务；专业旅游线路服务、让您的旅行更安心！

17u.cn Overview

17u.cn is a travel and tourism website that provides a one-stop solution for all the travel needs of its users. The website is known for its comprehensive offerings, providing access to thousands of tickets for attractions, flights, and hotels. The website aims to provide professional service to its customers, helping them to plan their trips with ease and convenience.

The name of the website, 17u.cn, is a catchy and memorable one that is easy to remember. The title of the website, 同程旅游_旅游_旅游线路_旅行_出国旅游_自驾游_周边游_旅游网站, is a long-tail keyword optimized title that reflects the website's focus on travel and tourism-related services. The website description, 同程旅游(LY.COM)是一家专业的一站式旅游预订平台，提供近万家景点门票、特价机票、出国旅游、周边游、自驾游及酒店预订服务；专业旅游线路服务、让您的旅行更安心！, is a concise but comprehensive description that details the website's offerings.

The website's user base is considerable, with 1647 unique users per day, and it generates 3788.1 pageviews. Based on these metrics, the site's value is estimated to be around 65700 US dollars. The website is hosted by China Telecom hosting and has a top-level domain of .CN. The website's SSL certificate is issued by GlobalSign nv-sa, ensuring secure connections for users.

17u.cn is family-friendly, catering to all segments and types of travelers. As such, the website content is appropriate for all age groups and does not have any age or adult content.

The website's page speed is average, with a PageSpeed Insights score of 50. This indicates that the website's performance could be improved by optimizing its images, leveraging browser caching, and reducing server response time. Furthermore, the website could benefit from compressing its CSS and JavaScript files and eliminating render-blocking resources to improve its page load time.

In summary, 17u.cn is a comprehensive travel and tourism website that offers a one-stop solution for all travel needs. The website has a significant user base and is family-friendly, catering to

17u.cn Rank Summary

Global Rank

178,639

Average Load Time

1.72sec

Links In Count

709

Website Value

$65,766

Audience Geography. Where are 17u.cn visitors located?

Country	Visitors
China CN	77.4%
United States US	16.1%
Canada CA	3.1%
Other	3.4%

Country	Pageviews
China CN	79.6%
United States US	14.7%
Canada CA	3%
Other	2.8%

Country	Rank
China CN	33479
Canada CA	128972
United States US	236238

Where do visitors go on 17u.cn?

Subdomain	Pageviews
17u.cn	20.27%
other	79.73%

Subdomain	Pageviews per User
17u.cn	1.9

Subdomain	Reach
17u.cn	22.39%

How popular is 17u.cn?

Period	Global Rank	Global Rank Delta
past 3 months	178639	15281
past month	260200	88241
past week	1747480	1504222

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	213644	7927	21	-2.64%	2.3	10%
30	325706	92901	12	-35.62%	2	10%
7	1632419	1312807	1	-90.213%	3	30%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	175928	19985	34	-14.29%
30	253023	93385	2	-43.7%
7	1910648	1677555	2	-92.735%

17u.cn Website Safety

Overview

Last Updated: 11/22/2024

Overall result - 17u.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: 03/22/2024

17u.cn is safe.

Norton ConnectSafe evaluates 17u.cn for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 10/23/2016

17u.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

17u.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: 02/23/2021

17u.cn is safe.

McAfee assesses 17u.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 17u.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

17u.cn child safety is very good.

The WOT calculates reputation of the 17u.cn. This reputation system receives ratings from users and information from third-party sources, assesses the 17u.cn for safety features and confirms, whether 17u.cn is suitable for children.

SSL Information

SSL Checker Tool

Domain	*.ly.com
Issuer Organization	GlobalSign nv-sa
Issuer	GlobalSign RSA OV SSL CA 2018
Algorithm	RSA-SHA256
Valid form	02/18/2024
Expiration	03/21/2025
Signed	Certificate is not self signed
Additional Domains	.ly.com elong.com ly.cn travelgo.com elongstatic.com tcly.cn shouji.17u.com d.elong.cn .17u.cn .17usoft.com .40017.cn .17usoft.net .elong.com .t.ly.com .qa.ly.com .t.40017.cn .t.17usoft.com .qa.17usoft.com .t.17u.cn .qa.17u.cn .t.17usoft.net .qa.17usoft.net .travelgo.com .qa.travelgo.com .t.travelgo.com .elongstatic.com .tcly.cn t.ly.com www.ly.com ly.com

17u.cn Rank History

Alexa Rank shows how popular 17u.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If 17u.cn 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 17u.cn and pageviews on 17u.cn over the past 3 months.

17u.cn Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 138950

ASN Title: China Telecom

Last Update: 07/16/2024

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

% Information related to 'AS138554 - AS139577'

as-block: AS138554 - AS139577
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: 2017-12-08T06:45:58Z
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 'AS138950'

% Abuse contact for 'AS138950' is 'anti-spam@ns.chinanet.cn.net'

aut-num: AS138950
as-name: CHINATELECOM-Jiangsu-ZhenJiang-IDC
descr: Jiangsu ZhenJiang IDC network
descr: Jiangdong Mid Road 49, Nanjing,Jiangsu Province, P.R.China.
descr: 210000
country: CN
org: ORG-CT1-AP
admin-c: CH93-AP
tech-c: CH93-AP
mnt-by: APNIC-HM
mnt-routes: MAINT-CHINANET
mnt-irt: IRT-CHINANET-CN
mnt-lower: MAINT-CHINANET
last-modified: 2019-03-29T01:32:44Z
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

organisation: ORG-CT1-AP
org-name: China Telecom
country: CN
address: Data Network Management Division
address: Network Operation & Maintenance Department
address: No 19 Chaoyangmen North Street
address: Dongcheng District
phone: +86-10-58501800
fax-no: +86-10-58501060
e-mail: zhengzm@gsta.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2017-08-20T22:54:06Z
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-US3)

17u.cn Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: 17u.cn
ROID: 20030922s10001s00883480-cn
Domain Status: clientTransferProhibited
Registrant: 同程网络科技股份有限公司
Registrant Contact Email: xiaoyu.mao@ly.com
Sponsoring Registrar: 厦门三五互联信息有限公司
Name Server: ns1.dnsv5.com
Name Server: ns2.dnsv5.com
Registration Time: 2003-09-22 10:19:31
Expiration Time: 2025-09-22 10:19:31
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL
17u.cn	61.177.22.232	100

Host	MX Record	Priority	TTL
17u.cn	mailmx2.17u.cn	10	100
17u.cn	mailmx3.17u.cn	15	100
17u.cn	mailmx4.17u.cn	20	100
17u.cn	mailmx1.17u.cn	5	100

Host	NS Record	TTL

Host	TXT Record	TTL
17u.cn	google-site-verification=DQJl5uL8r_tfec17Ukw2VFr9HxfxRUSxin3qKY1lNFo	600
17u.cn	v=spf1 include:spf.mail.17u.cn ~all	100

ns1.dnsv5.com
TTL: 600
Email address: enterprise3dnsadmin.dnspod.com
Serial: 1563768306
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180

17u.cn HTML Check

HTML Validation Tool

Errors

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

Bad value “text/html” for attribute “content” on element “meta”: The legacy encoding declaration did not start with “text/html;”.

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.

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

Attribute “dtitle” not allowed on element “a” at this point.

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

Attribute “nsrc” not allowed on element “a” at this point.

Attribute “attr-placeholder” not allowed on element “input” at this point.

Attribute “att-url” not allowed on element “input” at this point.

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

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

Attribute “date-type” not allowed on element “li” at this point.

Attribute “date-type” not allowed on element “a” at this point.

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

Attribute “mname” not allowed on element “a” at this point.

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

Attribute “holder” not allowed on element “input” at this point.

Attribute “nulltips” not allowed on element “input” at this point.

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

Element “dl” is missing a required child element.

Bad value “button” for attribute “type” on element “a”: Subtype missing.

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

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

Attribute “href” not allowed on element “input” at this point.

Attribute “href” not allowed on element “i” at this point.

Bad value “” for attribute “for” on element “label”: An ID must not be the empty string.

Attribute “focusnow” not allowed on element “input” at this point.

Attribute “href” not allowed on element “span” at this point.

Attribute “cname” not allowed on element “span” at this point.

Attribute “cityid” not allowed on element “input” at this point.

Attribute “cid” not allowed on element “input” at this point.

Attribute “ctype” not allowed on element “input” at this point.

Attribute “labelid” not allowed on element “input” at this point.

Attribute “runat” not allowed on element “input” at this point.

Attribute “ptext” not allowed on element “input” at this point.

Bad value “true” for attribute “readonly” on element “input”.

Attribute “value” not allowed on element “span” at this point.

Attribute “nulltip” not allowed on element “input” at this point.

Attribute “attr-tp” not allowed on element “dd” at this point.

Attribute “attr-tp” not allowed on element “ul” at this point.

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

Table column 2 established by element “td” has no cells beginning in it.

Attribute “isload” not allowed on element “dd” at this point.

Attribute “attr-tp” not allowed on element “div” at this point.

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

Attribute “attrval” not allowed on element “input” at this point.

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

Attribute “attrvalu” not allowed on element “input” at this point.

Attribute “attr-tp” not allowed on element “dl” at this point.

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

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

Attribute “attr-jp” not allowed on element “dd” at this point.

Attribute “attr-jp” not allowed on element “div” at this point.

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

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

Table column 3 established by element “td” has no cells beginning in it.

Attribute “attr-jp” not allowed on element “dl” at this point.

Attribute “attr-status” not allowed on element “a” at this point.

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

Attribute “orisrc” not allowed on element “img” at this point.

Element “img” is missing required attribute “src”.

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

Attribute “pro-type” not allowed on element “li” at this point.

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

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

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

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

Attribute “ref” not allowed on element “a” at this point.

Duplicate attribute “rel”.

Attribute “att-smallimg” not allowed on element “img” at this point.

Attribute “att-bigimg” not allowed on element “img” at this point.

Attribute “small-height” not allowed on element “div” at this point.

Attribute “big-height” not allowed on element “div” at this point.

The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.

Warnings

The “type” attribute is unnecessary for JavaScript resources.

A table row was 1 columns wide, which is less than the column count established by the first row (2).

A table row was 3 columns wide and exceeded the column count established by the first row (2).

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

The “charset” attribute on the “script” element is obsolete.

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

17u.cn Desktop Performance

Last tested: 05/21/2017

Desktop Speed

65%

Optimize images

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

Reduce server response time

Avoid landing page redirects

Leverage browser caching

Prioritize visible content

Enable compression

Minify HTML

Desktop Resource Breakdown

Total Resources	73
Number of Hosts	13
Static Resources	54
JavaScript Resources	16
CSS Resources	5

17u.cn Mobile Insights

Last tested: 05/21/2017

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

50%

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

Optimize images

Avoid landing page redirects

Prioritize visible content

Reduce server response time

Leverage browser caching

Enable compression

Minify HTML

Mobile Resource Breakdown

Total Resources	73
Number of Hosts	13
Static Resources	54
JavaScript Resources	16
CSS Resources	5

17u.cn Common Typos

www.17u.com
www.17u.net
www.17u.org
www.17u.info
www.17u.biz
www.17u.us
www.17u.mobi
www.7u.cn
www.17u.cn
www.1u.cn
www.17.cn
www.17y.cn
www.17uy.cn
www.17yu.cn
www.17h.cn
www.17uh.cn
www.17hu.cn
www.17j.cn
www.17uj.cn
www.17ju.cn
www.17i.cn
www.17ui.cn
www.17iu.cn

17u.cn 同程旅行_旅游_旅游线路_旅行_出国旅游_自驾游_周边游_旅游网站

同程旅行(LY.COM)是一家专业的一站式旅游预订平台，提供近万家景点门票、特价机票、出国旅游、周边游、自驾游及酒店预订服务；专业旅游线路服务、让您的旅行更安心！

17u.cn Overview

17u.cn Rank Summary

17u.cn Website Safety

17u.cn Rank History

17u.cn Hosting Information

17u.cn Domain Registration and Settings

17u.cn HTML Check

17u.cn Desktop Performance

17u.cn Mobile Insights

17u.cn Similar Audits

17u.cn Common Typos