Description
IndiaTVDNA Turbo Cache Lite is a standalone free performance plugin. Free functionality is real and usable; advanced Full modules are not hidden behind locked switches in the Lite ZIP.
Free working features:
* Anonymous page cache with dynamic-session bypasses.
* Automatic cache invalidation and manual purge.
* GZIP pre-compressed cached HTML when supported by the server.
* Conservative HTML cleanup.
* Conservative CSS Minify using generated cache copies; original files are never edited.
* Local @font-face font-display: swap in generated CSS copies.
* Image and iframe lazy loading through WordPress core lazy-loading APIs.
* Basic Auto Optimize, manual preload, Performance Doctor and cache self-test.
* Manual expired-transient cleanup.
* Basic Cloudflare integration: token verification, zone detection, manual purge and optional content-change auto purge.
* User-configured CDN URL Delivery for eligible wp-content/wp-includes assets.
* Local Smart Intelligence that inspects the current theme/plugin stack for common optimizer conflicts without sending site data to an AI service.
* Live cache count/size and generated asset statistics.
Full-version preview cards explain advanced functionality and show estimated potential performance ranges. Those ranges are informational estimates, not guarantees. Results depend on hosting, theme, plugins, media, visitor location, cacheability and existing optimization.
The separate IndiaTVDNA Turbo Cache Full package adds advanced functionality such as early advanced-cache.php delivery, stale/stampede protection, AVIF/WebP background conversion, Redis/Memcached auto discovery, adaptive smart preload, advanced Cloudflare Full-Page Edge Cache rule management, advanced asset exclusions/warm/rebuild controls, rollback/self-healing and deeper diagnostics.
External services
IndiaTVDNA Turbo Cache Lite does not automatically send site or visitor data to IndiaTVDNA.
Cloudflare
Cloudflare integration is optional and OFF by default. It is used only when an administrator explicitly configures/uses the Cloudflare controls. The plugin may send authenticated requests to Cloudflare’s API to verify the configured Cloudflare credential, find the zone for the current site and purge Cloudflare cache. These requests include the credential and site/zone information needed for the requested operation. When the administrator chooses legacy Global API Key authentication, the matching Cloudflare account email is also sent because Cloudflare requires it for that legacy authentication method.
Service: https://www.cloudflare.com/
Privacy Policy: https://www.cloudflare.com/privacypolicy/
Terms: https://www.cloudflare.com/terms/
User-configured CDN
CDN URL Delivery is optional and OFF by default. The plugin does not choose or create a CDN provider. If an administrator enters a CDN hostname and enables delivery, eligible static asset URLs are rewritten to that hostname. Visitors’ browsers may then send normal web requests (such as IP address, user agent and requested asset URL) to the administrator-selected CDN provider. Review the privacy policy and terms of the CDN provider you choose.
IndiaTVDNA website links
The admin interface contains optional Full-version links to https://indiatvdna.com/. Data is sent to that website only when an administrator chooses to follow a link, according to the website’s own terms and privacy policy.
The plugin also adds suggested text to WordPress’s Privacy Policy Guide for the optional Cloudflare/CDN features.
Installation
- Upload the plugin ZIP in Plugins > Add New > Upload Plugin.
- Activate IndiaTVDNA Turbo Cache Lite.
- Open Turbo Cache in wp-admin.
- Start with Auto Optimize or configure individual Free modules.
- Test CSS/font optimizations on the front end after enabling them.
- Configure Cloudflare/CDN only if you already use those external services.
FAQ
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Is this a time-limited trial?
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No. Lite functionality is not time-limited.
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No. Advanced Full-only engines are not shipped as unlockable premium modules in Lite.
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Does Smart Intelligence send my site to an AI service?
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No. Lite Smart Intelligence is a deterministic local theme/plugin compatibility scan.
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Does Cloudflare run automatically after activation?
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No. Cloudflare is OFF by default and requires administrator configuration/action.
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Does CDN URL Delivery choose a CDN provider for me?
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No. You provide your own CDN hostname and are responsible for that provider’s configuration, privacy policy and terms.
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Does Lite cache logged-in users or WooCommerce carts?
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No. Those requests are bypassed by design.
Reviews
There are no reviews for this plugin.
Contributors & Developers
“IndiaTVDNA Turbo Cache Lite” is open source software. The following people have contributed to this plugin.
Contributors
Translate “IndiaTVDNA Turbo Cache Lite” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.4.5
- Removed the optional Plugin URI header because it duplicated the Author URI; the author URL remains https://indiatvdna.com/.
1.4.4
- Review hardening: aligned the contributor with the submitting WordPress.org account and added official author-domain metadata.
- Replaced the custom page-cache output buffer with the standardized WordPress 6.9 template enhancement output buffer.
- Removed runtime generation of minified JavaScript files; Lite no longer writes executable JavaScript.
- Stopped creating runtime PHP index files in cache folders; cache protection now uses non-executable index.html plus cache-directory protection.
- Removed stale JS-minify UI/status references and cleaned duplicate Cloudflare defaults.
1.4.3
- WordPress.org compliance pass: corrected text domain/slug alignment and readme metadata.
- Hardened admin result nonces and input sanitization.
- Replaced discouraged file delete/move operations with WordPress filesystem helpers where appropriate.
- Removed Plugin Check offloading false positives from admin help/privacy links while keeping external-service disclosures in readme.
- Added translator context comments for placeholder strings.
1.4.2
- Added Cloudflare Auto / API Token / Legacy Global API Key authentication modes to the WordPress.org Lite build.
- Added smart fallback for older unprefixed Global API Keys and matching account-email support.
- Added guarded outbound Cloudflare headers to prevent conflicting Authorization/X-Auth headers from other plugins.
1.4.1
- Fixed Cloudflare token save/verify workflow with save-and-action buttons and secure saved-token status.
1.4.0
- Made CSS Minify a real Free feature with generated local cache copies.
- Made conservative opt-in JS Minify a real Free feature with core/theme/builder safety skips.
- Added Free local font-display: swap.
- Added Free image and iframe lazy loading through WordPress core APIs.
- Added Free user-configured CDN URL Delivery.
- Added Free basic Cloudflare token verify, zone detection, manual purge and optional content-change auto purge.
- Added Free local Smart Intelligence compatibility scan with no external AI/API calls.
- Added Cloudflare/CDN external-service disclosures and Privacy Policy Guide text.
- Kept Full-Page Edge Cache rules, AVIF/WebP, Redis/Memcached, adaptive preload, rollback/self-healing and advanced controls in Full.
1.3.0
- Working Lite features use the same card, switch, metric, diagnostics and save-bar UI patterns as Full.
- Page Cache, GZIP HTML, HTML Cleanup, Lite Auto Optimize, Performance Doctor, Manual Preload, Expired Transient Cleanup and Cache Self-Test are functional.
1.2.0
- Added working GZIP cached HTML and conservative HTML cleanup.
- Added Basic Auto Optimize, Performance Doctor, manual preload, expired-transient cleanup and cache self-test.
- Added estimated potential impact ranges with a clear non-guarantee disclosure.
1.1.0
- Added Full-style navigation and clearly labeled premium feature previews.
1.0.0
- Initial Lite release with safe anonymous page cache, automatic invalidation, manual purge and live cache statistics.