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أدلة حول صحة المواقع وSEO والسرعة وSSL ووصول البريد الإلكتروني.
15/09/2026 · وقت القراءة: 8 دHow to Add Security Headers on Apache, Nginx, WordPress and CDNs
Copy-ready examples for adding HSTS, CSP, X-Frame-Options and other security headers on Apache, Nginx, WordPress hosting and CDNs, plus how to verify them.
15/09/2026 · وقت القراءة: 8 دE-E-A-T Explained: Showing Trust on a Small Business Website
What E-E-A-T means in plain words, why trust matters most, and practical ways a small business website can show experience, expertise and reliability.
14/09/2026 · وقت القراءة: 7 دExcessive DOM Size: Why It Slows Pages and How to Fix It
A page with thousands of HTML elements takes longer to style, lay out and update. Learn what causes an excessive DOM size, why it…
14/09/2026 · وقت القراءة: 7 دHow to Authenticate Third-Party Email Senders for Your Domain
CRMs, helpdesks, newsletter and invoicing tools often send as your domain without proper authentication. Learn how to find them and align each with DMARC.
14/09/2026 · وقت القراءة: 8 دDNSSEC Explained for Website Owners: Is It Worth Enabling?
DNSSEC signs your DNS records so resolvers can detect forged answers. Learn how it works, what it protects, the risks of misconfiguration and how…
13/09/2026 · وقت القراءة: 7 دPagination and SEO: How to Handle Page 2, 3 and Beyond
How search engines treat paginated category and blog pages, why page 2 should not canonicalise to page 1, and best practices for infinite scroll…
13/09/2026 · وقت القراءة: 7 دResponsive Images with srcset and sizes: A Practical Guide
srcset and sizes let each device download an image at the right size. Learn how they work, how to write the sizes attribute and…
13/09/2026 · وقت القراءة: 7 دHow to Test Email Deliverability Before You Hit Send
How to test whether your e-mails will reach the inbox: header checks, seed tests across providers, DNS checks and the limits of each method,…
12/09/2026 · وقت القراءة: 8 دWebsite Backup Strategy: How to Back Up So You Can Restore
Backups only matter if you can restore them. Learn what to back up, how often, where to store copies and how to test restores…
12/09/2026 · وقت القراءة: 8 دHow to Update Old Content for SEO: Refresh, Merge or Remove
Review your old pages and blog posts: which to refresh, which to merge or redirect, which to remove, and how to update pages without…
12/09/2026 · وقت القراءة: 7 دHero Sliders and Carousels: The Hidden Cost to Page Speed
Homepage sliders look impressive but often delay the main image, add scripts and shift layouts. Learn what they cost and how to replace or…
12/09/2026 · وقت القراءة: 7 دEmails Going to Junk in Outlook and Hotmail? How to Fix It
Mail landing in Outlook.com or Hotmail junk folders? Learn how Microsoft filters mail, which requirements apply to senders and how to diagnose and fix…