Statistics and Reports on Web Performance Optimization

ObjectiveResource is an Objective-C port of Ruby on Rails' ActiveResource. It provides a way to serialize objects to and from Rails' standard RESTful web-services (via XML or JSON) and handles much of the complexity involved with invoking web-serv...

What is makandra cards?

We are makandra, a team of 60 web developers, DevOps and UI/UX experts from Augsburg, Germany. We have firmly anchored the sharing of knowledge and continuous learning in our company culture. O...

Table of contents of the linked article:

What are Web Fonts?

• Advantages of Web Fonts
• Disadvantages of Web Fonts
  • Fallback Fonts
  • CSS3 @font Declaration Example
  • Fallback Font Ex...

You can define methods using def or define_method. In the real world, there is no performance difference.

define_method is most often used in metaprogramming, like so:

define_method :"#{attribute_name}_for_realsies?" do
  do_things...

When searching for text in a MySQL table, you have two choices:

• The LIKE operator
• [FULLTEXT](http://dev.mysql.com/doc/refman/5.0/en/fulltext-boolean.html...

Web fonts are great. They are also be really bad for front-end performance because they block rendering. You may have experienced this on a slow cellular network. Staring at a blank page is no fun, especially when the content has already loaded....

Use these snippets when you want to measure yourself.

Currently available:

Core Web Vitals

Largest Contentful Paint (LCP)
Largest Contentful Paint Sub-Parts (LCP)
Quick BPP (image entropy) check
Cumulative Layout Shift (CLS)

Loading

Time ...

If you are using RVM on a Mac and cannot enter 8+ bit characters on an IRB or Rails console, you are missing the readline package. You will need to re-install your Ruby to fix this:

rvm remove ree
rvm package install readline
rvm in...

I’m pointing out the enforced bragging, which is mandated from on high, and which flies in the face of the humble stance other high-level divisions in Microsoft would like to enforce in the wake of the company’s European drubbing and the dents App...

Intro

Embedding videos on a website is very easy, add a <video> tag to your source code and it just works. Most of the time.

The thing is: Both the **operating system and Browser of your client must support the container ...