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To work around this problem, make sure that static components are requested with cookie-free requests by creating a subdomain and hosting them there. If your domain is www.example.org , you can host your static components on static.example.org .
What is YSlow grade?
YSlow works by crawling your website and comparing it against a list of 23 rules, based on Yahoo’s rules for high-performance websites. YSlow then scores your site against these 23 rules and gives you an overall score based on the average.
What is YSlow score in GTmetrix?
GTmetrix analyzes your site to see if your website’s front-end is following best practices – You get PageSpeed/YSlow grades based on your page’s adherence to the rulesets. A good PageSpeed/YSlow score means that your page is optimized for the browser to render as fast as possible.
How do I improve my YSlow grade?
How to improve your YSlow score
- Make fewer HTTP requests.
- Use a content delivery network (CDN)
- Avoid empty src or href.
- Add expires headers.
- Compress components with Gzip.
- Put CSS at top.
- Put JavaScript at bottom.
- Avoid CSS expressions.
How do I increase my GTmetrix grade?
How to improve GTmetrix score of your website
- Optimizing Images. High-resolution images can consume lots of bandwidths while loading.
- Optimize Your CSS.
- Minification.
- Leverage Browser Caching.
- Minimize HTTP Requests.
- Enabling Compression.
- Utilize CDN.
- Monitor Your Web Performance.
What is a cookie free domain in WordPress?
Before we talk about using cookie-free domains in WordPress, let us explain what exactly is the cookie-free domain. A cookie-free domain is a domain which doesn’t send a command to users’ browser to store cookies from the website. Usually, websites have static information, which may never change.
Once you’ve set up the cookieless domain now you need to upload all of your static content to the new static sub-domain (or domain). These contents include CSS, ICOs, Javascript, text and image files. This way you can create a cookieless domain from where static content of your original website will be served.
An HTTP cookie is data sent to user browsers by the web pages. This data will be stored in the browser while the user is browsing the website. In the next visit, the data will be sent to the server to remind user information. What is the cookie-free domain? How and why should we use the cookie-free domain in WordPress?
How to add keycdn to your WordPress site?
You can deploy keyCDN to your WordPress site by using a plugin. Just follow the steps below. Go to their website KeyCDN and create an account there. They charge about 0.04$/GB traffic data and you will get one month for a free trial for a new account.