P2 · MediumPerformance
No compression
Response not gzip/Brotli compressed
Code: no_compression
Why it matters
Response not gzip/Brotli compressed. Slow experiences increase bounce rates and hurt Core Web Vitals scores. Google uses these metrics as a direct ranking signal.
How to fix
Enable gzip/Brotli compression
nginx# Nginx
gzip on;
gzip_types text/plain text/css application/json application/javascript text/xml application/xml text/javascript image/svg+xml;
gzip_min_length 256;
# For Brotli (requires ngx_brotli module):
brotli on;
brotli_types text/plain text/css application/json application/javascript text/xml application/xml text/javascript image/svg+xml;
# Apache (.htaccess)
<IfModule mod_deflate.c>
AddOutputFilterByType DEFLATE text/plain text/css application/json application/javascript text/xml application/xml text/javascript image/svg+xml
</IfModule>Related checks in Performance
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