Skip to content

Technology Forum

SEO, Speed Up website, Server Optimization, Linux, Open Source Softwares

  • Home
  • General
    • Web Server
    • Website Formatting
  • IT Companies
  • Optimization
    • PHP
  • Linux
Servers
SMTP reply codes
General
Search Engine Optimization
Troubleshooting
TATA Photon+: Error 638
Optimization
Tools for Optimizing Images
Websites
WCAG 2.0 checklist
Web Server
Security Tips

HTML: Link rel – Preload

Posted on January 22, 2021February 15, 2023 By admin No Comments on HTML: Link rel – Preload
HTML

The preload value of the <link> element’s rel attribute lets you declare fetch requests in the HTML’s <head> , specifying resources that your page will need very soon, which you want to start loading early in the page lifecycle, before browsers’ main rendering. Following are different content types can be preloaded. The possible as attribute … Read More “HTML: Link rel – Preload” »

HTML: Attributes of rel

Posted on January 22, 2021February 15, 2023 By admin No Comments on HTML: Attributes of rel
HTML

HTML | <a> rel Attribute The “rel” attribute specifies the relationship between the current document and the linked document/content. Only used if the “href” attribute is present.   Syntax: <a rel=”value”> Search engines may also use the information in the “rel” attribute to determine how to index or display the page.   Value Description alternate … Read More “HTML: Attributes of rel” »

Linux Commands

Posted on September 17, 2019February 15, 2023 By admin No Comments on Linux Commands
Linux

Following are the list of Linux commands and scripts, which will be helpful in managing and debugging network and bandwidth: arpwatch – Ethernet Activity Monitor. bmon – bandwidth monitor and rate estimator. bwm-ng – live network bandwidth monitor. curl – transferring data with URLs. (or try httpie) darkstat – captures network traffic, usage statistics. dhclient … Read More “Linux Commands” »

Security HTTP Headers

Posted on July 15, 2018May 6, 2022 By admin No Comments on Security HTTP Headers
Web Server

List of Security HTTP Headers: X-Frame-Options: // Raw header X-Frame-Options: sameorigin // How to send the response header with PHP header(“X-Frame-Options: sameorigin”); // How to send the response header with Apache (.htaccess) Header set X-Frame-Options “sameorigin” // How to send the response header with Express.js app.use(function(req, res, next) { res.header(“X-Frame-Options”, “sameorigin”); next(); }); X-XSS-Protection // … Read More “Security HTTP Headers” »

WCAG 2.0 checklist

Posted on May 24, 2018May 6, 2022 By admin No Comments on WCAG 2.0 checklist
Websites

WCAG 2.0 checklist Level A (Beginner) Guideline Summary 1.1.1 – Non-text Content Provide text alternatives for non-text content 1.2.1 – Audio-only and Video-only (Pre-recorded) Provide an alternative to video-only and audio-only content 1.2.2 – Captions (Pre-recorded) Provide captions for videos with audio 1.2.3 – Audio Description or Media Alternative (Pre-recorded) Video with audio has a … Read More “WCAG 2.0 checklist” »

Posts navigation

1 2 … 10 Next

View Posts

  • HTML: Link rel – Preload
  • HTML: Attributes of rel
  • Linux Commands
  • Security HTTP Headers
  • WCAG 2.0 checklist

Categories

  • Domain Name
  • General
    • Servers
    • Web Server
    • Website Formatting
  • IT Companies
  • Linux
  • MySQL
  • Optimization
    • PHP
  • Troubleshooting
  • Web Hosting Control Panel
    • Plesk Panel
  • Websites
    • CSS
    • HTML
    • Optimization
  • Windows
    • Windows 10

Recent Posts

  • HTML: Link rel – Preload
  • HTML: Attributes of rel
  • Linux Commands
  • Security HTTP Headers
  • WCAG 2.0 checklist

Copyright © 2023 Technology Forum.