cavendishclinic.co.uk — Website Report

Enable HTTP Strict Transport Security to force HTTPS connections.

# Nginx:
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;

# Apache (.htaccess):
Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains"

# Next.js (next.config.js headers):
{ key: 'Strict-Transport-Security', value: 'max-age=31536000; includeSubDomains' }

22 scripts without async or defer attributes. These block page rendering. Add defer or async to non-critical scripts.

Set X-Content-Type-Options: nosniff to prevent MIME-type sniffing.

# Nginx:
add_header X-Content-Type-Options "nosniff" always;

# Next.js (next.config.js headers):
{ key: 'X-Content-Type-Options', value: 'nosniff' }

Set X-Frame-Options to prevent clickjacking attacks.

# Nginx:
add_header X-Frame-Options "SAMEORIGIN" always;

# Next.js (next.config.js headers):
{ key: 'X-Frame-Options', value: 'SAMEORIGIN' }

Add a Referrer-Policy header to control information leakage.

# Nginx:
add_header Referrer-Policy "strict-origin-when-cross-origin" always;

# Next.js (next.config.js headers):
{ key: 'Referrer-Policy', value: 'strict-origin-when-cross-origin' }

Add a Permissions-Policy header to control browser feature access.

# Nginx:
add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;

# Next.js (next.config.js headers):
{ key: 'Permissions-Policy', value: 'camera=(), microphone=(), geolocation=()' }

Your title is 62 characters. Keep it under 60 for best display in search results.

Your description is 185 characters. Keep it under 160 for best display.

Heading hierarchy jumps from H2 to H4. Don't skip heading levels — this confuses screen readers and assistive technology.

Server responded in 2.5s. Aim for under 200ms TTFB. Consider caching, CDN, or server-side optimizations.

Your HTML is 331KB. Large HTML documents take longer to parse. Consider lazy loading content or splitting into multiple pages.

Loading 35 CSS files. Each blocks rendering. Consider combining stylesheets or inlining critical CSS.

15 images don't use loading="lazy". Add lazy loading to below-the-fold images to improve initial page load.

Found 10 HTML comments. Remove unnecessary comments in production to reduce file size.