Page size and load time
Shows how long a page will take to open at different connection speeds.
time = size / speed
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Site and hosting
/en/calculators/host/ 2 calculators
Page weight and disk space in clear numbers. Almost everything is processed directly in your browser: the data you enter never leaves your device. A few tools need a server—for checking redirects, analyzing another site’s page, or crawling a site—and this is clearly stated on the tool’s page.
In the section 2 calculators
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2Disk space calculation
How much space files and backups will take over a year.
space used = size × number of copies
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Other sections
The same catalog, right nearby.