254 results for «WordPress» (page 15 of 26)
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Browser caching with .htaccess
Browser caching is the kind that lives on the visitor’s own computer: if the logo, the CSS and the JavaScript arrive with an instruction saying “keep this for a while”,…
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Uploading large files in PHP: upload_max_filesize and post_max_size
To upload a big file through a form, two values have to be high enough, and the second has to be larger than the first: upload_max_filesize (the size of each…
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Testing a backup: a restore drill on a test subdomain, step by step
A copy that was never restored is a hope, not a backup. The real test is putting it back on a test subdomain, next to the real site, and seeing…
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The scan says clean but the site still redirects: where an infection hides
The short answer: a scan only sees what it knows how to recognise. A modern infection hides outside the files you look at first (in the database, in an .htaccess,…
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OPcache in PHP: what it does, how to switch it on, and why edits do not show
Every time someone visits a PHP page, PHP reads the code files and translates them into an internal format before running them. OPcache keeps that translation in memory and reuses…
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MySQL or MariaDB: which one runs here, and does it matter
Shared hosting here runs MariaDB, not Oracle’s MySQL Server. At the time of writing the version is 10.11.16. For almost every site that makes no difference: MariaDB started as a…
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Sending e-mail by SMTP or through an e-mail API: which suits your application
For a few messages (a contact form, the confirmations of a small shop), SMTP with a mailbox on your domain is enough. For large volumes, newsletters, or when you need…
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Image optimisation and WebP
Images are often the heaviest part of a page. WebP is an image format made by Google that usually keeps the same look in fewer bytes than JPEG or PNG,…
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WooCommerce e-mails not arriving: what to check
The order comes in, the money is paid, and the customer swears they got nothing. Or it is you who never receives the “new order” notice. On WooCommerce, an e-mail…
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Which hosting plan for a blog: start small and know when to grow
For a new blog, the entry plan is enough. A blog is one of the lightest things you can put online: text, a few images and a small database. What…





