All Reports

nextjs.org

Next.js by Vercel - The React Framework

Visit Site Analyzed: 4/20/2026
A90/100

SEO

85

B

Performance

91

A

Accessibility

92

A

Security

95

A

Detected Technology Stack

Framework:Next.jsServer:VercelAnalytics:Google AnalyticsCDN:VercelLibrary:Tailwind CSS

SEO Analysis

3 warnings
85/100

Page Title

Next.js by Vercel - The React Framework

Title Length

39 characters

Meta Description

Next.js by Vercel is the full-stack React framework for the web.

Description Length

64 characters

Canonical Tag
Open Graph Tags
Twitter Card Tags
Structured Data (JSON-LD)

Headings

H1: 1 | H2: 5 | H3: 3

Images

45 total, 13 missing alt text

Issues & Recommendations

Meta description too short (64 chars)

Expand to 120-160 characters.

Missing canonical tag

Add a canonical link to prevent duplicate content issues.

13 images missing alt text

Add descriptive alt text to all images for SEO and accessibility.

Performance Analysis

1 warnings
91/100
Largest Contentful Paint (LCP)3.4s
First Contentful Paint (FCP)1.5s
Cumulative Layout Shift (CLS)N/A
Speed Index2.9s
Time to First Byte (TTFB)289ms
Total Page Size284 KB
Compression Enabled

Issues & Recommendations

Largest Contentful Paint is 3.4s

Optimize images, reduce server response time, and minimize render-blocking resources.

Accessibility Analysis

1 warnings
92/100
HTML lang Attribute
Viewport Meta Tag
ARIA Attributes Used
Skip Navigation Link

Form Labels

1 inputs, 1 missing labels

Issues & Recommendations

1 form inputs may be missing labels

Associate a <label> with every form input using the for attribute.

Security Analysis

95/100
HTTPS
Strict-Transport-Security (HSTS)
Content-Security-Policy
X-Frame-Options
X-Content-Type-Options
Referrer-Policy
Permissions-Policy

Issues & Recommendations

Missing Permissions-Policy header

Add Permissions-Policy to control browser features access.

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