Definition
400 status codes are HTTP responses for client errors, indicating request issues. These codes typically indicate issues such as invalid URLs, missing pages, or unauthorised access attempts.
How you can use
Encountering a 404 Not Found code indicates missing content to search engines, assisting in fixing broken links for better user experience.
Formula or Calculation
There is no fixed formula for 400 status codes; they are predefined in the HTTP protocol. The serverDefinition A Server in the SEO space refers to a computer sy... responds with a 4xx status code for client errors.
Key Takeaways
- 400 status codes indicate client errors, such as invalid URLs, missing pages, or unauthorized access attempts.
- The common 400 status code is 404 Not Found, meaning the resource is missing on the serverDefinition A Server in the SEO space refers to a computer sy....
- Other 400 status codes include 401 Unauthorized, which indicates that access to the requested resource is restricted and requires authentication.
- Monitoring and addressing 4xx status codes is important for SEO, as they can negatively impact user experience and search engine crawlingWhat is crawling in the context of SEO? Monitor SERP metrics... and indexingDefinition Indexing in content marketing involves search eng....
- Implementing proper error handling and redirectionDefinition Redirection in the realm of SEO (Search Engine Op... mechanisms can help mitigate 4xx status code issues and improve website usability and SEO performance.
FAQs
What are the most common causes of 4xx status codes?
Common causes include broken links, invalid URLs, missing pages, expired content, and unauthorized access attempts.
How can I identify and fix 4xx status code issues on my website?
Use tools like Google Search ConsoleDefinition Google Search Console is a free web service from ... or website crawlersDefinition Crawlers, or spiders, are search engine tools tha... to identify pages returning 4xx status codes. Then, fix the underlying issues, such as updating or removing broken links, resolving serverDefinition A Server in the SEO space refers to a computer sy... errors, or implementing proper redirectsDefinition Effective redirects are crucial for SEO firms to ....
What impact do 4xx status codes have on SEO?
4xx status codes can negatively impact SEO by affecting user experience, causing indexingDefinition Indexing in content marketing involves search eng... issues, and potentially leading to decreased search engine rankings if they persist or affect important pages.
Is it normal to encounter some 4xx status codes on my website?
Occasional 4xx status codes may be normal, especially for large or frequently updated websites. However, it's essential to monitor and address them promptly to maintain a positive user experience and SEO performance.
How can I prevent 4xx status codes from occurring on my website?
Take proactive measures such as regularly checking for broken links, ensuring proper URL structure and redirections, setting up custom error pages, and implementing security measures to prevent unauthorized access attempts.
Are all 4xx status codes bad for SEO?
While some 4xx status codes like 404 Not Found can be detrimental to SEO if they affect important pages, others like 410 Gone (indicating permanently removed content) may be more acceptable if the content is genuinely no longer available.
What should I do if a page on my website returns a 404 Not Found status code?
If a page returns a 404 Not Found status code, investigate the cause, and either restore the missing content, redirect users to relevant pages, or provide a custom error page with helpful information and navigation options.
Can 4xx status codes affect website traffic and user engagement?
Yes, 4xx status codes can negatively impact website trafficDefinition In the context of SEO (Search Engine Optimisation... and user engagementDefinition Engagement in content marketing refers to the deg... by causing frustration and confusion among visitors, leading to increased bounce rates and decreased time on site.
How can I monitor 4xx status code issues on my website?
Utilize tools like Google Search ConsoleDefinition Google Search Console is a free web service from ..., website crawlersDefinition Crawlers, or spiders, are search engine tools tha..., and serverDefinition A Server in the SEO space refers to a computer sy... log analysis to monitor 4xx status code occurrences, identify trends and patterns, and take corrective actions as needed.
Is it necessary to fix every 4xx status code on my website?
While it's important to address significant and recurring 4xx status code issues, not every occurrence may require immediate attention, especially if they are isolated incidents or affect less critical pages.
