Question 1

How is the SEO score calculated?

Accepted Answer

Each check is weighted by ranking impact. Your score is a weighted average across Meta & Head, Content, Technical, Performance, AI Readiness, and Authority. Technical and Performance carry heavier weights.

Question 2

What does the Website SEO Checker analyze?

Accepted Answer

Title and meta tags, headings, word count, links, HTTPS/HSTS, robots.txt, sitemap, scripts/CSS weight, schema/JSON-LD, semantic HTML, and optional PageSpeed Insights Core Web Vitals.

Question 3

Is the Domain Rating / Open PageRank real?

Accepted Answer

When OPEN_PAGERANK_API_KEY is configured, HubTools shows Open PageRank for the domain. Without a key, authority is estimated from on-page trust signals and may show DR —.

Question 4

Where does performance data come from?

Accepted Answer

HTML size, scripts, and response time are measured from the fetch. Live LCP/CLS/INP come from Google PageSpeed Insights when available (PAGESPEED_API_KEY recommended for higher limits).

Question 5

What is AI Readiness?

Accepted Answer

AI Readiness checks whether AI crawlers and assistants can understand your page: semantic HTML, schema richness, Organization/FAQ markup, headings, and a usable meta description.

Question 6

Can I audit individual pages?

Accepted Answer

Yes. After the first audit, pages discovered lists internal URLs. Open Audit → on any row to deep-audit that page in a new tab.

Question 7

Is this HubTools tool free worldwide?

Accepted Answer

Yes. HubTools is free in every country — United States, United Kingdom, India, Canada, Australia, Germany, France, Spain, Brazil, Mexico, Indonesia, Philippines, UAE, and 180+ more. No signup and no watermark on downloads.

Question 8

Can I use this tool if I search in Spanish, French, or German?

Accepted Answer

Yes. HubTools works for users who search in English or other languages — for example unir pdf, comprimir pdf, fusionner pdf, convertir pdf a word, pdf zusammenfügen, or jpg a pdf. The interface is in English; all tools are the same free HubTools experience worldwide.

Question 9

Is this HubTools tool completely free?

Accepted Answer

Yes. HubTools tools are free to use with no signup required for basic operations. There is no watermark on output files.

Question 10

Can I use HubTools on iPhone, Android, or tablet?

Accepted Answer

Yes. HubTools works in Chrome, Safari, Firefox, and Edge on phones, tablets, and desktops. Many tools support mobile phone upload via QR code.

Question 11

Are my files private on HubTools?

Accepted Answer

Most tools process files locally in your browser. We do not permanently store uploaded documents on our servers. See our Privacy Policy for details.

Question 12

Is HubTools a free ilovepdf or Smallpdf alternative?

Accepted Answer

Yes. HubTools offers merge PDF, compress PDF, PDF to Word, JPG to PDF, split PDF, edit PDF, and 60+ tools free — with no watermark and browser-based processing.