The Ultimate Guide to Website Health Check, Ensuring Optimal SEO Performance

In the digital age, maintaining a healthy website is as crucial as keeping a physical store clean and inviting. A website health check comprehensively examines your site’s performance, usability, and, most importantly, its Search Engine optimisation (SEO) status. This process ensures that your website functions optimally, providing a seamless user experience and ranking high on search engine results pages (SERPs). This article will guide you through the most common areas that need to be checked for SEO during a website health check.

  1. On-Page SEO

On-page SEO refers to optimising individual web pages to rank higher and earn more relevant traffic in search engines. This includes the content itself and the HTML source code. Key areas to check include:

  • Title Tags: These should be unique for each page, include the target keyword, and be within the recommended length.
  • Meta Descriptions: Although not a direct ranking factor, a compelling meta description can improve click-through rates.
  • Header Tags: H1, H2, and H3 tags should be used appropriately to structure content.
  • Keyword Usage: Ensure your target keywords are used naturally within the content.
  • Image optimisation: Images should have descriptive alt text for better accessibility and SEO.
  1. Technical SEO

Technical SEO involves optimisations that make a website easier for search engine bots to crawl and index. Key areas to check include:

  • Website Speed: Slow-loading pages can harm your SEO. Use tools like Google’s PageSpeed Insights to check your site’s speed.
  • Mobile-Friendliness: With mobile-first indexing, your site must be mobile-friendly. Google’s Mobile-Friendly Test can help assess this.
  • XML Sitemap: This helps search engines understand the structure of your site. Ensure it’s up-to-date and submitted to search engines.
  • Robots.txt: This file tells search engine bots which pages to crawl. Make sure it’s correctly configured.
  • HTTPS: Secure sites (HTTPS) are favoured by search engines. Ensure your site is secure.
  1. Off-Page SEO

Off-page SEO refers to actions taken outside of your own website to impact your rankings within SERPs. Key areas to check include:

  • Backlinks: The number and quality of backlinks to your site can significantly impact your SEO. Use tools like Moz’s Link Explorer to analyse your backlink profile.
  • Social Signals: While not a direct ranking factor, there’s a correlation between social shares and visibility in SERPs.
  • Local SEO: If you’re a local business, ensure your NAP (Name, Address, Phone number) is consistent across all online platforms.
  1. User Experience (UX)

Google’s recent Page Experience update makes UX a crucial part of SEO. Key areas to check include:

  • Core Web Vitals: These are a set of metrics related to speed, responsiveness, and visual stability. Use Google’s Search Console to check these.
  • Ease of Navigation: Ensure your site is easy to navigate, with a logical page hierarchy and clear CTAs.
  • Content Quality: High-quality, relevant content is key to keeping visitors on your site longer, reducing bounce rates, and improving your SEO.


A website health check is vital to maintaining and improving SEO performance. Regularly checking and optimizing these areas will ensure your website is in top shape, leading to higher visibility in SERPs, more organic traffic, and, ultimately, more conversions. Remember, SEO is a continuous process, and regular website health checks are the key to staying ahead in the digital landscape.

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