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301 Moved Permanently - chemk.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Content-Type: text/html; charset=UTF-8
Location: https://chemk.com/
Date: Tue, 29 Apr 2025 20:39:52 GMT
Content-Length: 141

HTTP Code 301 Moved Permanently

301 status code means that the requested resource has been permanently moved to a new URL. All future requests should use the new address.

When is Code 301 used?

  • When changing a website domain
  • When modifying URL structures
  • When setting up redirects for SEO

What does Code 301 mean for the user?

The browser will automatically redirect the user to the new address, and search engines will update their indexes.

200 OK - https://chemk.com/
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Cache-Control: private
Content-Type: text/html; charset=utf-8
X-AspNet-Version: 4.0.30319
Set-Cookie: ASP.NET_SessionId=uxk2aitjgytvxkqx1i25mvg2; path=/; HttpOnly; SameSite=Lax
Set-Cookie: safedog-flow-item=; expires=Wen, 30-Arp-2025 15:59:54 GMT; domain=chemk.com; path=/
Date: Tue, 29 Apr 2025 20:39:54 GMT
Content-Length: 20600

HTTP Code 200 OK

200 status code is a standard successful HTTP server response. It means that the client’s request (e.g., from a browser) was successfully processed, and the server is delivering the requested data.

When is Code 200 used?

  • When loading a web page
  • When successfully receiving an API response
  • When processing a form or another HTTP request

What does Code 200 mean for the user?

The user receives content without errors, and the page or application functions properly. If Code 200 is accompanied by data, the browser or program processes and displays it to the user.

GET / HTTP/1.1
Host: chemk.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

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                                                    苯并三氮唑类紫外线吸收剂</a></li>
                                            
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                                                    三嗪类紫外线吸收剂</a></li>
                                            
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		    					<h3>紫外线吸收剂UV-1577</h3>
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                <h2>江苏纳科科技有限公司</h2>
	    			<p>江苏纳科科技有限公司是中国市场上主要的紫外线吸收剂生产商之一，一直专注于在中国开发优质的紫外线吸收剂和光稳定剂产品。<br/>作为已经有多年紫外线吸收剂生产经验的生产商，我们的追求是通过创新做出世界上最优质的产品，本着技术以人为本的服务理念，纳科具有很强的研发能力来满足客户的需求，并专注于这个领域来迎接未来的技术挑战。<br/><br/><a href="https://chemk.com/about-16-0-0.html" target="_self" textvalue="查看详情">查看详情</a><br/></p>
	    			
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Whois info of domain

Domain Name: CHEMK.COM
Registry Domain ID: 88388622_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.zzy.cn
Registrar URL: http://www.zzy.cn
Updated Date: 2019-08-15T09:10:32Z
Creation Date: 2002-07-14T11:47:36Z
Registry Expiry Date: 2028-07-14T11:47:36Z
Registrar: Xiamen ChinaSource Internet Service Co., Ltd
Registrar IANA ID: 1366
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +86.5922958888
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.CNOLNIC.COM
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