General Section

General Tab

!LSCWP General Section General Tab

Automatically Upgrade

OFF

You can have this plugin upgrade automatically any time a new version is available. This saves you the effort of having to manually execute an update. If this option is enabled, your site will get LSCWP updates within a few hours of the new versions going live in the WordPress Plugin Directory. This delay is intentional, as it gives us time to make sure that there are no serious problems with the update.

Automatic Upgrade only works if you have WP-Cron enabled. (WP-Cron is enabled in WordPress by default, so if you don't know whether it's enabled on your site, it probably is.)

Info

This setting is moved to the Network Admin screen when used with a multisite network

Domain Key

empty string

A domain key is necessary if you want to use QUIC.cloud services. These services include Image Optimization, Critical CSS Generation (CCSS), Unique CSS (UCSS), Low Quality Image Placeholder Generation (LQIP), and Content Delivery Network (CDN) services.

Important

For online services to work correctly, you must whitelist all QUIC.cloud server IPs to ensure open communication. Before generating a domain key, please verify all IPs on this list are whitelisted.

Press the Request Domain Key button to create your domain API key for the first time. Once the request is approved then your domain will be able to use most of the QUIC.cloud services as an anonymous user.

If you want to get your QUIC.cloud account set up for this domain, so you will be able to access the QUIC.cloud Dashboard & use the QUIC.cloud CDN, press the Link to QUIC.cloud button. This is optional, but having a QUIC.cloud account gives you a Dashboard where you can:

  • See detailed usage, statistics & even errors for all services
  • Have the ability to increase the quota limits with credits
  • Set up & manage all QUIC.cloud CDN options
  • Easily open a QUIC.cloud support ticket
  • Manage multiple domains in one place

Refresh Domain Key

You don't need to press Refresh Domain Key unless:

  • Your server was migrated to a different type
  • You enabled LSCache and/or set up the cache root at the virtual host level to fix an issue detecting the proper QUIC.cloud tier.

If a CDN or other reverse proxy is causing issues detecting this server's IP address, you can update it manually on the QUIC.cloud Dashboard under Settings.

Domain Aliases

You may experience domain key errors if you have multiple domains or subdomains for a single WordPress instance. This is common with multi-language plugins like WPML.

The correct way to set up such domains in QUIC.cloud is as follows:

  • Set up the main domain in QUIC.cloud
  • Set all additional domains and subdomains as aliases of the main one

If you have already set up a subdomain separately in QUIC.cloud, you will need to delete it from your QUIC.cloud account before you can add it as an alias.

Example

You have a WPML site set up at example.com. You have the subdomains en.example.com and es.example.com set up for English and Spanish. You would add example.com to your QUIC.cloud domains, and then configure en.example.com and es.example.com as aliases of example.com.

If you previously had added en.example.com to your QUIC.cloud account, you would need to remove it before you could add it as an alias of example.com.

Guest Mode

OFF

When Guest Mode is enabled, LSCache serves a default version of the page from cache for a visitor's first request. This means, for this first visit only, ESI is not enabled, and no cache varies are considered.

Once the HTML of the page is loaded, then an Ajax call is used to load the "correct" version of the page for that user (i.e., the one where ESI and cache varies are considered, and whatever optimizations you normally run on your site are used).

The benefit is a lightning fast response time from the server.

Info

This setting can be found on the Network Admin tab when used with a multisite network.

Guest Optimization

ON

Tip

This option defaults to ON, but it requires Guest Mode to be enabled. If Guest Mode is OFF, then the Guest Optimization setting will be ignored.

You can take Guest Mode even further by using Guest Optimization. When this setting is enabled, not only is the default version of the page served from cache, but also the maximum level of page optimization and image optimization is enacted on this default page.

This setting can greatly improve page speed score, as it will always serve a cached, highly optimized page when services like GTMetrix and PageSpeed Insights request it.

Info

This setting can be found on the Network Admin tab when used with a multisite network.

Server IP

Empty string

This field is used by the Crawler and by the Critical CSS generator. By providing your Site’s IP address, we can eliminate the overhead involved in DNS and Content Delivery Network (CDN) lookups for these functions. To understand why, let’s look at a few scenarios involving the crawler.

This is how it works if you’re using a CDN:

  • The crawler gets http://yourserver.com/path from the sitemap
  • The crawler checks with the DNS to find yourserver.com’s IP address
  • The DNS returns the CDNs IP address to the crawler
  • The crawler goes to the CDN to ask for the page
  • The CDN grabs the page from yourserver.com
  • The CDN returns the page to the crawler

This is how it works if you’re not using a CDN:

  • The crawler gets http://yourserver.com/path from the sitemap
  • The crawler checks with the DNS to find yourserver.com’s IP address
  • The crawler grabs the page from yourserver.com

In both scenarios, there are lookups that occur, expending time and resources. These lookups can be eliminated by entering your site’s IP in this field.

When the crawler knows your IP, this is how it works:

  • The crawler gets http://yourserver.com/path from the sitemap
  • The crawler grabs the page directly from yourserver.combecause it already knows the IP address

The middlemen are eliminated, along with all of their overhead.

Notifications

ON

Turn this option ON to see optional plugin announcements and notifications. This includes hotfixes, new releases, available beta versions, and promotions.

Note

This setting does not impact status messages which provide information regarding plugin functions.

Use Primary Site Configuration

OFF

Turn this option ON to use the primary site's configuration for all subsites. This will disable the ability to make changes to most of the settings pages on all subsites.

Info

This setting is only shown on the Network Admin screen when used with a multisite network


Last update: May 12, 2021