HTTP Headers & Security
Every response header for a page, plus a grade for the headers that protect your visitors. Each missing header comes with the line to add.
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Arx Site Check
Free website security scan: malware, SEO spam, blocklists, outdated plugins, exposed files.
Image Compressor
Shrink a photo, compare before and after, download JPEG or WebP.
Page Speed
Load test with TTFB, score, heavy files and fixes.
SSL Checker
TLS grade, certificate chain, expiry date and weak ciphers.