batdongsangiare.com.vn — Website Report
Scored 67/100 · Scanned with Foglift
batdongsangiare.com.vn scored 67. One fix would take it to 87.
Quick wins
~63 min total fix timehttps://batdongsangiare.com.vn/ · 2026-07-13
Scanned with Foglift · Technical Audit + AI Readiness analysis
AI Action Plan
Website Analysis for https://Batdongsangiare.com.vn Your site scores 67/100 overall, but AI engines may be missing you. Your AI Visibility is 69/100 — there's significant room to improve how ChatGPT, Perplexity, and Gemini surface your brand. We found 4 critical issues and 5 warnings. Here's your prioritized action plan:
FIX FIRST (Critical): 1. Missing HSTS header — Enable HTTP Strict Transport Security to force HTTPS connections.
2. Missing Content Security Policy header — Add a Content-Security-Policy header to prevent XSS and injection attacks. 3. Slow server response — Server responded in 4.3s. Aim for under 200ms Time to First Byte (TTFB). Check your server configuration, database queries, and hosting performance. 4. 4 render-blocking scripts — 4 scripts without async or defer attributes. These block page rendering. Add defer or async to non-critical scripts. QUICK WINS (Warnings): 1. Missing X-Content-Type-Options
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AI Visibility
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Issues Found (10)
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' }Add a Content-Security-Policy header to prevent XSS and injection attacks.
# Nginx:
add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline';" always;
# Apache (.htaccess):
Header set Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline';"
# Next.js (next.config.js headers):
{ key: 'Content-Security-Policy', value: "default-src 'self'; script-src 'self' 'unsafe-inline'" }Server responded in 4.3s. Aim for under 200ms Time to First Byte (TTFB). Check your server configuration, database queries, and hosting performance.
4 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' }Some text appears to use light colors that may not have sufficient contrast against the background. WCAG requires a minimum 4.5:1 contrast ratio.
6 images don't use loading="lazy". Add lazy loading to below-the-fold images to improve initial page load.
Add more internal links to help search engines discover and index your other pages. Internal linking also helps distribute page authority.
Your Potential Score
67
Now
89
Potential
+22 points possible by fixing 10 issues
That moves you from D to B — top 15% of all websites
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Industry Benchmark
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What This Score Means for You
Security gaps — Missing security headers may flag your site as unsafe in browsers, hurting trust and conversions.
Slow loading — Sites loading in 3+ seconds lose 53% of mobile visitors (Google data).
Most of these issues have simple, copy-paste fixes. Check the code snippets above for quick solutions.
Security score: 15/100
Most security issues are 5-minute fixes — adding HTTP headers to your server config. Check the code fixes above for the exact headers to add — we include copy-paste code for Nginx, Apache, Vercel, and Netlify.