tielu.cn - 铁路网 - 中国铁路行业门户网站

Quick Summary

Online Status

UNKNOWN

Over the time tielu.cn has been ranked as high as 17,526 in the world.

Tielu.cn receives about 1,952 unique visitors and 3,904 pageviews per day. The estimated value of tielu.cn is 2,880 USD. Each unique visitor makes about 2 pageviews on average.

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

At the time of the last check (November 05, 2024) tielu.cn has an invalid SSL certificate.

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

Mobile-Friendly test indicates that tielu.cn is well optimized for mobile and tablet devices, however website page loading time could be improved.

Tielu.cn General Information

Global Rank

Average Load Time

0.35sec

Links In Count

121

Website Value

$2,880

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

Tielu.cn Safety Information

Overview

Last Updated: 11/05/2024

Overall result - "tielu.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: 03/28/2024

tielu.cn is safe.

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

Google Safe Search

Last Updated: 09/02/2019

tielu.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 "tielu.cn".
"tielu.cn" is not a phishing page.
"tielu.cn" does not install unwanted software.
"tielu.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: 02/27/2021

tielu.cn is safe.

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

Web of Trust

Last Updated: 11/05/2024

tielu.cn child safety isunknown.

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

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
WARNING!	Tielu.cn is not secured by SSL certificate.

Tielu.cn Server Information

Server Location

Geolocation Tool

Not Found

ASN Information

ASN Lookup Tool

ASN ID: 45090
ASN Title: CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN

Last Update: 03/02/2024

ASN Whois

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

% Information related to 'AS45056 - AS45115'

as-block: AS45056 - AS45115
descr: CNNIC ASN block
country: CN
remarks: These AS numbers are further assigned by CNNIC
remarks: to CNNIC members and end-users in China
admin-c: IPAS1-AP
tech-c: IPAS1-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-CNNIC-AP
last-modified: 2009-09-29T06:15:17Z
source: APNIC

role: CNNIC IPAS CONFEDERATION
address: No.4, Zhongguancun No.4 South Street,
address: Haidian District, Beijing
country: CN
phone: +86-010-58813000
fax-no: +86-010-58813075
e-mail: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: IPAS1-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-09-12T07:40:01Z
source: APNIC

% Information related to 'AS45056 - AS46079'

as-block: AS45056 - AS46079
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: 2009-09-29T05:48:11Z
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 'AS45090'

% Abuse contact for 'AS45090' is 'ipas@cnnic.cn'

aut-num: AS45090
as-name: CNNIC-TENCENT-NET-AP
descr: Shenzhen Tencent Computer Systems Company Limited
descr: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan
descr: District,Shenzhen
country: CN
import: from AS18118
action pref=100;
accept ANY
import: from AS17962
action pref=100;
accept ANY
export: to AS18118
announce AS45090
export: to AS17962
announce AS45090
admin-c: DR196-AP
tech-c: JW2054-AP
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2016-10-17T00:30:37Z
source: APNIC

irt: IRT-CNNIC-CN
address: Beijing, China
e-mail: ipas@cnnic.cn
abuse-mailbox: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
auth: # Filtered
remarks: Please note that CNNIC is not an ISP and is not
remarks: empowered to investigate complaints of network abuse.
remarks: Please contact the tech-c or admin-c of the network.
mnt-by: MAINT-CNNIC-AP
last-modified: 2017-11-01T08:57:39Z
source: APNIC

person: Dreams Ruan
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
country: CN
phone: +86-755-86013388-84520
fax-no: +86-755-86013030
e-mail: dreamsruan@tencent.com
nic-hdl: DR196-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2010-05-10T10:02:01Z
source: APNIC

person: Jsquare Wu
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
country: CN
phone: +86-755-86013388-88441
fax-no: +86-755-86013030
e-mail: jsquare@tencent.com
nic-hdl: JW2054-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2010-05-10T10:02:01Z
source: APNIC

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

Tielu.cn Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: tielu.cn
ROID: 20030317s10001s00134898-cn
Domain Status: ok
Registrant: 北京中科铁联工程技术研究院
Registrant Contact Email: 598888611@qq.com
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: n3587.ns.yunjiasu.com
Name Server: n61.ns.yunjiasu.com
Registration Time: 2003-03-17 15:39:00
Expiration Time: 2023-03-17 15:39:00
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Tielu.cn HTML Validation

HTML Validation Tool

Errors

Malformed byte sequence: “cc”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “a7”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “be”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “ee”, “b4”.

Malformed byte sequence: “f3”, “b5”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “df”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “db”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “e0”, “b8”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “f1”, “b6”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “f1”, “bb”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “a5”.

Almost standards mode doctype. 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”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “e2”, “b5”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “e6”.

Bad value “only screen and(max-width: 640px)” for attribute “media” on element “link”: Expected a letter or whitespace but saw “(” instead.

End tag “div” seen, but there were open elements.

Unclosed element “form”.

Stray end tag “form”.

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: “bd”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “ad”.

Malformed byte sequence: “af”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “ba”.

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

Malformed byte sequence: “e5”, “a7”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “e3”, “b7”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “ed”, “b4”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “ec”, “b5”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “e1”, “bb”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “f3”, “bb”.

Malformed byte sequence: “da”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “e3”, “b6”.

Malformed byte sequence: “de”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “d9”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “ed”, “bd”, “bb”.

Warnings

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

Text run starts with a composing character.

Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)

NON-DOCUMENT-ERROR

Too many messages.

Tielu.cn Desktop Insights

Desktop Page Insights Tool

Last tested: 10/03/2019

Desktop

Desktop Speed

74%

Leverage browser caching

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

Optimize images

Reduce server response time

Enable compression

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	50
Number of Hosts	5
Static Resources	44
JavaScript Resources	6
CSS Resources	2

Tielu.cn Mobile Insights

Mobile Page Insights Tool

Last tested: 10/03/2019

Mobile

Mobile Usability

89%

Configure the viewport

Size tap targets appropriately

Mobile Speed

49%

Optimize images

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

Leverage browser caching

Reduce server response time

Minify JavaScript

Enable compression

Minify CSS

Mobile Resource Breakdown

Total Resources	41
Number of Hosts	6
Static Resources	34
JavaScript Resources	10
CSS Resources	6

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Tielu.cn 铁路网 - 中国铁路行业门户网站

铁路网是中国铁路最大的行业门户网站，有铁路新闻、铁路工作资料、铁路政策文件、铁路评论、铁路论坛等多个栏目，是各铁路局极其下属工务段、机务段、车务段、电务段、通信段、工务机械段发布单位新闻的首选网站。

Quick Summary

Tielu.cn General Information

Tielu.cn Alexa Rank History

Tielu.cn Safety Information

Tielu.cn Server Information

Tielu.cn Domain Name Information

Tielu.cn HTML Validation

Tielu.cn Desktop Insights

Tielu.cn Mobile Insights

Tielu.cn Nearest Competitors

Tielu.cn Typos