COATINGS.IMECH.AC.CN Website Review

An error occurred while visiting the website coatings.imech.ac.cn

We encountered errors when trying to access the following URL addresses of the website coatings.imech.ac.cn:

When an HTTP status code of 0 is encountered, it indicates that communication with the server via HTTP(s) cannot be established. If this pertains to your website, check if the site is online and if DNS resolution is correctly configured. Also, verify if the HTTPS certificate is valid if an SSL certificate is configured.

The content below showcases a portion of the historical analysis data cached by our server on Jun 25, 2020. Due to our bot's inability to access this website, the data may be incomplete or outdated, and is provided for your reference only.

Pages Indexed

Bing:
Google:

Page Information

Title:
镀层工艺力学与摩擦学课题组 - 力学所群组集成知识平台
Length: 27 character(s); Best length: 10 ~ 60 character(s)
Meta description:
中科院力学所; 镀层工艺力学; 摩擦学课题组; 夏原
Length: 27 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:
镀层; 真空镀膜; 中科院; 力学所; 夏原; 李光; 镀层工艺; 摩擦磨损; 先进制造工艺;
Length: 50 character(s); Best length: 10 ~ 255 character(s)
H1 Tag:
力学所群组集成知识平台
Length: 11 character(s); Best length: 10 ~ 255 character(s)

Site Technology

Server:
Unknown
SSL Secure:
Unavailable
robots.txt:
Unavailable
XML Sitemap:
Gzip Compress:
Available
favicon.ico:
Unavailable

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 coatings.imech.ac.cn:
HTTP/1.1 200 OK
Server: nginx/1.14.2
Date: Sat, 04 Jan 2020 09:43:05 GMT
Content-Type: text/html;charset=UTF-8
Content-Length: 7908
Connection: keep-alive
Set-Cookie: JSESSIONID=F81720E29AD2C30B0411B1E9BA188F27; Path=/
Content-Encoding: gzip
Set-Cookie: GUEST_LANGUAGE_ID=zh_CN; Expires=Sun, 03-Jan-2021 09:43:05 GMT; Path=/
Set-Cookie: COOKIE_SUPPORT=true; Expires=Sun, 03-Jan-2021 09:43:05 GMT; Path=/
Liferay-Portal: Liferay Portal Community Edition 6.0.6 CE (Bunyan / Build 6006 / February 17, 2011)
ETag: "c30d7b8f"

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 3 DNS record(s) of imech.ac.cn.
Host Type IP/Target TTL Extra Infomation
imech.ac.cnMX3600pri: 5
imech.ac.cnNS3600
imech.ac.cnSOA
mname: dns-2
rname: admin
3600expire: 86400
serial: 252