Common checkout failure symptoms
Name the symptom first — it maps to the cause: blank or half-loaded checkout (PHP fatal or JS conflict), button spinning forever (AJAX blocked or payment gateway misconfigured), redirect loop (SSL/URL mismatch), empty cart at checkout (sessions or cookie problem), or payment declined at the gateway (API keys, webhook). The diagnosis order:
- WooCommerce → Status — read the logs; the exact error names itself.
- Conflict test — switch to Storefront, deactivate plugins, re-enable one by one.
- SSL — full https, zero mixed content; browsers hard-block form submission on insecure pages.
- Caching — cart, checkout and account pages must be excluded from page cache.
- Sessions — clear the corrupted session table if carts empty themselves.
Most broken checkouts trace to a plugin conflict, over-caching or gateway misconfiguration. The store runs best on the tuned WooCommerce hosting stack, with currency and tax context in the WooCommerce currency guide.
Step 1: WooCommerce status and logs
On checkout AJAX errors, the honest summary is that defaults matter more than brand names — a well-set budget plan outranks a mis-tuned premium one. WebJi® documents its defaults openly and adjusts them per ticket when workloads need it.

Step 2: ruling out theme and plugin conflicts
Two practical notes on payment gateway callbacks: it interacts directly with caching and database response, and misconfiguration is the most common cause of 'hosting is slow' tickets. WebJi® support checks it as part of standard migrations.
Step 3: verifying SSL and gateway settings
verifying SSL and gateway settings. Create the payment gateway in test mode first, paste the test keys, place a ₹1 order, and confirm the webhook marks the order paid. Switch to live keys only after that order is visible in both the store and the gateway dashboard. Settlement stays in INR, and the GST invoice for hosting is separate from the gateway's own charges.
Caching rules for cart and checkout
Put a cache in front of pages that do not change per visitor, and keep cart, checkout and account pages uncached. After a DNS or cache change, test in a private window so your own browser cache does not lie. Lower the DNS TTL a day before a move, then raise it once the new target is confirmed.
Session and cart fixes
On plugin conflict testing, the honest summary is that defaults matter more than brand names — a well-set budget plan outranks a mis-tuned premium one. WebJi® documents its defaults openly and adjusts them per ticket when workloads need it.
When to call support
When to hand it over: you have run the three-step diagnosis (status logs, conflict test, SSL check) and the checkout still fails — at that point the remaining causes are server-side and need an engineer. Bring the evidence: the exact log lines from WooCommerce → Status → Logs, the plugin/theme state when the failure reproduces, and the gateway's response if one appears.
On WebJi® plans the desk reads the server error log, checks the LiteSpeed cache rules against the cart/checkout exclusions and verifies PHP version compatibility with the installed WooCommerce — items that need server access, not just admin access. Fifteen minutes of your evidence saves an hour of remote guessing.
Frequently Asked Questions
Why is my WooCommerce checkout page not loading?
On WebJi® plans the desk reads the server error log, checks the LiteSpeed cache rules against the cart/checkout exclusions and verifies PHP version compatibility with the installed WooCommerce — items that need server access, not just admin access. Fifteen minutes of your evidence saves an hour of remote guessing.
How do I fix a blank checkout page?
Name the symptom first — it maps to the cause: blank or half-loaded checkout (PHP fatal or JS conflict), button spinning forever (AJAX blocked or payment gateway misconfigured), redirect loop (SSL/URL mismatch), empty cart at checkout (sessions or cookie problem), or payment declined at the gateway (API keys, webhook).
Why do WooCommerce payments fail at checkout?
When to hand it over: you have run the three-step diagnosis (status logs, conflict test, SSL check) and the checkout still fails — at that point the remaining causes are server-side and need an engineer. Bring the evidence: the exact log lines from WooCommerce → Status → Logs, the plugin/theme state when the failure reproduces, and the gateway's response if one appears.
How do I test plugin conflicts in WooCommerce?
When to hand it over: you have run the three-step diagnosis (status logs, conflict test, SSL check) and the checkout still fails — at that point the remaining causes are server-side and need an engineer. Bring the evidence: the exact log lines from WooCommerce → Status → Logs, the plugin/theme state when the failure reproduces, and the gateway's response if one appears. The question here is: How do I test plugin conflicts in WooCommerce.
Where are WooCommerce error logs?
WooCommerce → Status — read the logs; the exact error names itself.
Why did checkout break after a plugin update?
When to hand it over: you have run the three-step diagnosis (status logs, conflict test, SSL check) and the checkout still fails — at that point the remaining causes are server-side and need an engineer. Bring the evidence: the exact log lines from WooCommerce → Status → Logs, the plugin/theme state when the failure reproduces, and the gateway's response if one appears. The question here is: Why did checkout break after a plugin update.
Is WebJi® an Indian company?
Yes. WebJi® is headquartered in Jaipur, Rajasthan and has operated since 2005. Billing, support and governance all run from India.
Do you provide GST invoices?
Every purchase and renewal gets a GST invoice with our GSTIN, and hosting prices are quoted exclusive of 18% GST. Claim input credit as applicable.

