D1cm.com 第一工程机械网_工程机械网_挖掘机_装载机

第一工程机械网是集工程机械领域信息交流、产品导购及应用服务于一体的综合行业门户网站。第一工程机械网拥有专业资讯库，工程机械产品导购库，二手工程机械、工程机械租赁、工程机械配件等特色应用平台，我们力求打造工程机械行业有影响力和商业价值的应用服务平台。

D1cm.com Overview

out of 100 for desktop and 39 out of 100 for mobile.

In terms of structure, the website d1cm.com appears to be well-organized and user-friendly. The website's name, "d1cm.com," is indicative of the site's focus on construction machinery and equipment. The title of the website, "第一工程机械网_工程机械网_挖掘机_装载机," further emphasizes this focus, as it translates to "First Construction Machinery Network_Construction Machinery Network_Excavator_Loader."

The website's header provides users with easy access to primary sections of the website, including "Home," "News," "Products," and "Forums." The homepage also features a prominent search bar for users to use when looking for specific information or products. This contributes to the site's overall user-friendliness and accessibility.

The website's description, also prominently displayed on the homepage, indicates that it is a comprehensive industry portal, offering news, information, and product guides and application services in the construction machinery field. This suggests that the website is an ideal resource for industry professionals, such as engineers and contractors, as well as for those seeking to enter the field.

Furthermore, the website offers a number of special application platforms, such as a professional information database, a guide to construction machinery products, a platform for buying and selling used construction machinery, as well as one for renting machinery and purchasing spare parts. These additional features demonstrate that the website is not only a source of information but also a platform for conducting business in the field of construction machinery.

In terms of user safety, the website is hosted by CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co., Ltd., CN hosting. The website is also SSL-encrypted by DigiCert Inc, meaning that user information and transactions are secure while on the site.

Lastly, it is important to note that the website's PageSpeed Insights scores indicate that the site could be faster and more efficient in terms of loading times. This could potentially affect user experience, particularly for those accessing the site on mobile devices. Despite this, the overall structure and features of the website make it a valuable resource for those in the construction machinery industry. Overall, the site appears to be family-friendly and appropriate for all users.

D1cm.com Rank Summary

Global Rank

77,893

Average Load Time

3.56sec

Links In Count

216

Website Value

$148,920

Audience Geography. Where are d1cm.com visitors located?

Country	Visitors
China CN	99.1%
Other	0.9%

Country	Pageviews
China CN	99.7%
Other	0.3%

Country	Rank
China CN	8744

Where do visitors go on d1cm.com?

Subdomain	Pageviews
d1cm.com	32.78%
ershou.d1cm.com	18.07%
news.d1cm.com	17.35%
app.d1cm.com	17.26%
product.d1cm.com	14.54%
other	0.01%

Subdomain	Pageviews per User
d1cm.com	1.7
product.d1cm.com	1
app.d1cm.com	1
news.d1cm.com	1
ershou.d1cm.com	1

Subdomain	Reach
d1cm.com	86.4%
ershou.d1cm.com	79.66%
news.d1cm.com	76.49%
app.d1cm.com	76.1%
product.d1cm.com	63.99%

How popular is d1cm.com?

Period	Global Rank	Global Rank Delta
past 3 months	77893	11846
past month	77637	1463
past week	85172	-1397
yesterday	81704	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	66517	10098	9	-17.54%	4.3	1%
30	64851	192	93	-0.766%	4.4	2%
7	72504	2128	83	-4.08%	4	-7.265%
1	88134	0	7	0%	3	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	88261	13636	78	-18.62%
30	88819	2091	77	-2.65%
7	97675	-3456	7	4%
1	87335	0	9	0%

D1cm.com Website Safety

Overview

Last Updated: 11/22/2024

Overall result - d1cm.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

d1cm.com is safe.

Norton ConnectSafe evaluates d1cm.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 02/08/2019

d1cm.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

d1cm.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

d1cm.com is safe.

McAfee assesses d1cm.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 d1cm.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/22/2024

d1cm.com child safety is unknown.

The WOT calculates reputation of the d1cm.com. This reputation system receives ratings from users and information from third-party sources, assesses the d1cm.com for safety features and confirms, whether d1cm.com is suitable for children.

SSL Information

SSL Checker Tool

Domain	*.d1cm.com
Issuer Organization	Beijing Xinchacha Credit Management Co., Ltd.
Issuer	Xcc Trust DV SSL CA
Algorithm	RSA-SHA256
Valid form	01/22/2024
Expiration	01/21/2025
Signed	Certificate is not self signed
Additional Domains	*.d1cm.com d1cm.com

D1cm.com Rank History

Alexa Rank shows how popular d1cm.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If d1cm.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 d1cm.com and pageviews on d1cm.com over the past 3 months.

D1cm.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 37963

ASN Title: CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN

Last Update: 07/16/2024

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

% Information related to 'AS37888 - AS38911'

as-block: AS37888 - AS38911
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: 2009-09-29T06:04:16Z
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 'AS37936 - AS37970'

as-block: AS37936 - AS37970
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: 2008-09-04T06:40:26Z
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 'AS37963'

% Abuse contact for 'AS37963' is 'ipas@cnnic.cn'

aut-num: AS37963
as-name: CNNIC-ALIBABA-CN-NET-AP
descr: Hangzhou Alibaba Advertising Co.,Ltd.
descr: East Software Park, 99 Huaxing Rd.
descr: Hangzhou, China
country: CN
admin-c: ZM678-AP
tech-c: ZM877-AP
tech-c: ZM876-AP
tech-c: ZM875-AP
import: from AS4837
action pref=100;
accept ANY
import: from AS4134
action pref=100;
accept ANY
export: to AS4837
announce AS37963
export: to AS4134
announce AS37963
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2013-07-24T02:44:02Z
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: Shuo Yu
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: shuo.yus@alibaba-inc.com
e-mail: shuo.yus@aliyun-inc.com
nic-hdl: ZM678-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2011-11-02T03:36:02Z
source: APNIC

person: Guoxin Gao
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: anti-spam@list.alibaba-inc.com
nic-hdl: ZM875-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2014-07-30T01:56:01Z
source: APNIC

person: security trouble
e-mail: cloud-cc-sqcloud@list.alibaba-inc.com
address: 5th,floor,Building D,the West Lake International Plaza of S&T,391#Wen’er Road
address: Hangzhou, Zhejiang, China
phone: +86-0571-85022600
country: CN
mnt-by: MAINT-CNNIC-AP
nic-hdl: ZM876-AP
last-modified: 2013-07-08T02:56:02Z
source: APNIC

person: Guowei Pan
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022088-30763
fax-no: +86-0571-85022600
e-mail: guowei.pangw@alibaba-inc.com
nic-hdl: ZM877-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-07-09T01:34:02Z
source: APNIC

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

D1cm.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: D1CM.COM
Registry Domain ID: 706550813_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2021-04-29T04:17:34Z
Creation Date: 2006-12-12T03:54:48Z
Registry Expiry Date: 2024-12-12T03:54:48Z
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: DNS25.HICHINA.COM
Name Server: DNS26.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-11T02:46:29Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

D1cm.com HTML Check

HTML Validation Tool

Errors

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

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

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

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

CSS: “background-position”: Too many values or values are not recognized.

CSS: “background-repeat”: “initial” is not a “background-repeat” value.

Element “input” with attribute “type” whose value is “button” must have non-empty attribute “value”.

The “font” element is obsolete. Use CSS instead.

Element “object” is missing one or more of the following attributes: “data”, “type”.

The “classid” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “classid”, use the “param” element.

The “codebase” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “codebase”, use the “param” element.

Stray end tag “embed”.

Stray end tag “font”.

Bad value “” for attribute “action” on element “form”: Must be non-empty.

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

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

Bad value “1” for attribute “border” on element “img”: Only “0” is a permitted zero literal.

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

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

Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.

No space between attributes.

Bad value “960px” for attribute “width” on element “iframe”: Expected a digit but saw “p” instead.

Bad value “755px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.

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

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

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

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

Attribute “230挖掘机装载自卸车” not allowed on element “a” at this point.

Attribute “205混合动力挖掘机” not allowed on element “a” at this point.

Attribute “sr零尾挖掘机试驾” not allowed on element “a” at this point.

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

Stray end tag “div”.

The only allowed value for the “charset” attribute for the “script” element is “utf-8”. (But the attribute is not needed and should be omitted altogether.)

The “align” attribute on the “div” element is obsolete. Use CSS instead.

Warnings

The “type” attribute is unnecessary for JavaScript resources.

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

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

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

Attribute “2018年大挖、超大挖新品盘点” is not serializable as XML 1.0.

Attribute “38交付用户，559” is not serializable as XML 1.0.

Attribute “2019” is not serializable as XML 1.0.

Attribute “新一代cat®” is not serializable as XML 1.0.

Attribute “307.5油耗挑战赛线上报名即将开启” is not serializable as XML 1.0.

Attribute ““机”遇难求” is not serializable as XML 1.0.

Attribute “2019看点大揭秘，聚焦来自工业界的“晴雨表”” is not serializable as XML 1.0.

Empty heading.

Attribute “230挖掘机装载自卸车” is not serializable as XML 1.0.

Attribute “205混合动力挖掘机” is not serializable as XML 1.0.

Attribute “2019年铁总开工铁路名单来了” is not serializable as XML 1.0.

Attribute “临工有爱】山东临工＆青海广汇积极参与玉树雪灾救援” is not serializable as XML 1.0.

Attribute “助力“千年大计”建设” is not serializable as XML 1.0.

Attribute “转型”玉柴机器2016年动力新品发布会纪实” is not serializable as XML 1.0.

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.

D1cm.com Desktop Performance

Last tested: 12/08/2019

Desktop Speed

26%

Optimize images

Leverage browser caching

Avoid landing page redirects

Enable compression

Reduce server response time

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

Minify JavaScript

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	173
Number of Hosts	19
Static Resources	131
JavaScript Resources	37
CSS Resources	4

D1cm.com Mobile Insights

Last tested: 05/26/2017

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

51%

Leverage browser caching

Optimize images

Avoid landing page redirects

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

Reduce server response time

Enable compression

Minify JavaScript

Minify HTML

Minify CSS

Mobile Resource Breakdown

Total Resources	56
Number of Hosts	8
Static Resources	48
JavaScript Resources	8
CSS Resources	1

D1cm.com Common Typos

www.d1cm.com
www.d1cm.net
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www.d1cm.con

D1cm.com 第一工程机械网_工程机械网_挖掘机_装载机

D1cm.com Overview

D1cm.com Rank Summary

D1cm.com Website Safety

D1cm.com Rank History

D1cm.com Hosting Information

D1cm.com Domain Registration and Settings

D1cm.com HTML Check

D1cm.com Desktop Performance

D1cm.com Mobile Insights

D1cm.com Similar Audits

D1cm.com Common Typos