WWW.300.CN Website Review - Open Admin Tools

中企动力（www.300.cn）是中企集团旗下的一站式企业数字化服务平台，成立于1999年，为客户提供品牌数字化、营销数字化、业务数字化的全链路数字化服务，包括企业网站建设、小程序、H5、创意设计、搜索营销、外贸营销、网站周边、业务应用及定制服务等，致力帮助企业实现数字化智能经营。服务超过150万家企业客户。核心业务包括企业网站建设（数字门户）、海外推广（Google/Yandex/社交媒体广告投放）、全球SEO、海外社媒运营、企业域名注册和企业邮箱服务，在全国拥有70家线下服务网点和4000+人的服务团队。

Length: 257 character(s); Best length: 50 ~ 160 character(s)

The length of your meta description seems to be outside the recommended range. Ideally, a META DESCRIPTION should be between 50 and 160 characters, including spaces.

A meta description tag serves as a concise and informative summary of a web page's content, aiming to engage and inform users about the page's topic.

Google relies on the actual content of the page to generate a snippet for search results, but it may also utilize the meta description for a more descriptive representation of the page.

Meta descriptions act as a compelling pitch to persuade users that the page aligns with their search intent. While there's no strict character limit, Google truncates the snippet in search results as necessary to fit the device's width.

Best practices for Meta Descriptions

Length: Maintain a description length of 50-160 characters to ensure optimal visibility in search results.
Uniqueness: Craft unique descriptions for each page on your website to differentiate their purposes and content.
Accuracy: Create descriptions that precisely depict the specific content and purpose of the page.
Keywords: Ensure that each web page has a unique meta description containing important keywords relevant to the page's content.

Meta keywords:

网站建设,企业网站推广,网站制作,网页设计,高端网站建设,企业网站制作,高端网站设计,做网站,中企动力科技股份有限公司,包括企业网站建设、小程序、H5、创意设计、搜索营销、外贸营销、网站周边、业务应用及定制服务,核心业务包括:企业网站建设（数字门户）、海外推广（Google/Yandex/社交媒体广告投放）、全球SEO、海外社媒运营、企业域名注册,企业邮箱

Length: 179 character(s); Best length: 10 ~ 255 character(s)

H1 Tag:

为客户提供品牌数字化、营销数字化、业务数字化的全链路数字化服务

Length: 31 character(s); Best length: 10 ~ 255 character(s)

External links:

80 (0 nofollow)

Internal links:

131 (8 nofollow)

Site Technology

Server:

uewaf/4.0.4

SSL Secure:

Available

robots.txt:

robots.txt

XML Sitemap:

Unavailable

Gzip Compress:

Available

favicon.ico:

favicon.ico

HTTP Header Analysis

HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of www.300.cn:

HTTP/1.1 200 OK
Last-Modified: Fri, 10 Jul 2026 08:50:41 GMT
Content-Encoding: gzip
Etag: W/"6a50b261-15272"
Server: uewaf/4.0.4
Content-Type: text/html; charset=UTF-8
Vary: Accept-Encoding
X-Frame-Options: DENY
Content-Security-Policy: block-all-mixed-content; frame-ancestors 'none'
Referrer-Policy: origin-when-cross-origin
Permissions-Policy: camera=()
X-Xss-Protection: 1;mode=block
X-Content-Type-Options: nosniff
Content-Length: 42999
Accept-Ranges: bytes
Connection: keep-alive
Strict-Transport-Security: max-age=16416000;includeSubDomains
Date: Thu, 10 Sep 2026 14:07:54 GMT
Age: 763
EO-LOG-UUID: 1397746477345494773
EO-Cache-Status: HIT

DNS Record Analysis

Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 13 DNS record(s) of 300.cn.

Host	Type	IP/Target	TTL	Extra Infomation
300.cn	A	117.50.168.2	600
300.cn	NS	ce1.xincache.com	21322
300.cn	NS	ce2.xincache.com	21322
300.cn	SOA	mname: ns11.xincache.com rname: ns12.xincache.com	180	expire: 1209600 serial: 1783994221
300.cn	MX	mxc.zmail300.cn	600	pri: 5
300.cn	MX	mxu.zmail300.cn	600	pri: 50
300.cn	TXT	tyzcn0c453s87p93x3mfqrk9vl9x16h4	3600
300.cn	TXT	ruolwqdte4	3600
300.cn	TXT	y40wdsnl0jt7nwj5stpzymj70wm0pm7h	3600
300.cn	TXT	dh5trucrdridbcu4l8b8m763h4	3600
300.cn	TXT	v=spf1 include:spfv.zmail300.cn -all	3600
300.cn	TXT	917e719950a2bf6e4ea9e5f7eb7c17eb	3600
300.cn	AAAA	2403:a200:a200:1ff0::48	600