Severity: 8192
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Filename: core/URI.php
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Backtrace:
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Line: 319
Function: require_once
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Message: Creation of dynamic property CI_Router::$uri is deprecated
Filename: core/Router.php
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Backtrace:
File: /var/www/html/index.php
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Function: require_once
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Message: Creation of dynamic property Blog::$benchmark is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
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Message: Creation of dynamic property Blog::$hooks is deprecated
Filename: core/Controller.php
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File: /var/www/html/index.php
Line: 319
Function: require_once
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Message: Creation of dynamic property Blog::$config is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
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Message: Creation of dynamic property Blog::$log is deprecated
Filename: core/Controller.php
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Backtrace:
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Function: require_once
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Message: Creation of dynamic property Blog::$utf8 is deprecated
Filename: core/Controller.php
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Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
Severity: 8192
Message: Creation of dynamic property Blog::$uri is deprecated
Filename: core/Controller.php
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Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
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Message: Creation of dynamic property Blog::$exceptions is deprecated
Filename: core/Controller.php
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Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
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Message: Creation of dynamic property Blog::$router is deprecated
Filename: core/Controller.php
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Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
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Message: Creation of dynamic property Blog::$output is deprecated
Filename: core/Controller.php
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Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
Severity: 8192
Message: Creation of dynamic property Blog::$security is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
Severity: 8192
Message: Creation of dynamic property Blog::$input is deprecated
Filename: core/Controller.php
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Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
Severity: 8192
Message: Creation of dynamic property Blog::$lang is deprecated
Filename: core/Controller.php
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Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
Severity: 8192
Message: Creation of dynamic property Blog::$load is deprecated
Filename: core/Controller.php
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Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
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Backtrace:
File: /var/www/html/index.php
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Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
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Backtrace:
File: /var/www/html/index.php
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Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 164
Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 233
Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 313
Backtrace:
File: /var/www/html/index.php
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Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 354
Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 282
Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
Severity: Warning
Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent
Filename: Session/Session.php
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Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
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Filename: Session/Session.php
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Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
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Filename: Session/Session.php
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Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 315
Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
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Filename: Session/Session.php
Line Number: 316
Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
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Filename: Session/Session.php
Line Number: 317
Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
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Filename: Session/Session.php
Line Number: 375
Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
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Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: drivers/Session_files_driver.php
Line Number: 108
Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
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Filename: Session/Session.php
Line Number: 110
Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
Severity: Warning
Message: session_start(): Session cannot be started after headers have already been sent
Filename: Session/Session.php
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Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
Severity: 8192
Message: Creation of dynamic property Blog::$session is deprecated
Filename: core/Loader.php
Line Number: 1283
Backtrace:
File: /var/www/html/index.php
Line: 319
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$benchmark is deprecated
Filename: core/Loader.php
Line Number: 931
Backtrace:
File: /var/www/html/application/controllers/Blog.php
Line: 18
Function: view
File: /var/www/html/index.php
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Filename: core/Loader.php
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Line: 18
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Filename: core/Loader.php
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File: /var/www/html/application/controllers/Blog.php
Line: 18
Function: view
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Filename: core/Loader.php
Line Number: 931
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File: /var/www/html/application/controllers/Blog.php
Line: 18
Function: view
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Filename: core/Loader.php
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Function: require_once
Prime Day launched in 2015 as a celebration of the 20th anniversary of Amazon’s founding & has quickly become the biggest shopping event of the year for Amazon. Prime Day is a great opportunity for customers to snag fantastic deals on products they might not otherwise consider buying. Last year, Amazon Prime Day was a tremendous success, with Prime members spending billions of dollars on discounted items. In 2022 alone, global sales during the event reached a new record high of $12 Bn.
18 countries participated in Prime Day this year, including the US. We did a deep dive into what happened in the UK – the discounts Amazon offered and categories with the highest discounts as well as checked to see if other retailers tweaked their pricing strategy to compete with Amazon on Prime Day.
Traditionally, as Amazon’s Prime Day sale approaches, other retailers adjust their prices by offering summer deals or getting creative with offers. However, we did not see aggressive strategies from other retailers this year. In the US, Walmart always has a sale during Amazon’s Prime Day. The Wall Street Journal reported that Walmart announced there wouldn’t be an annual promotional event on Prime Day 2022 this year.
Another report published by Forrester stated that major retailers scaled back their promotions, and overall offers from other retailers were less than impressive. We took a look at the data we gathered in the UK to see if this trend aligned.

During Prime Day, shoppers saw tons of deals on essential gadgets. Tech deals were a massive hit and saw big discounts on everything from TVs, laptops, smartwatches, phones, and tablets. We look at the data we collected to see if we saw a similar trend.


Electronics being the hot favorite – we wanted to deep dive into the data and get more insights on Amazon’s pricing & discounting strategy here. Discounts can entice customers to buy more, encourage customer loyalty, or clear out old inventory. However, businesses must be careful since too much discounting can eat into profits. They also have to be mindful of which products should be discounted and by how much.
Keeping track of inventory is especially important during big sales like Prime Day when thousands of customers are actively looking for deals. There’s nothing worse than them finding the item they wanted is out of stock (OOS). OOS leads to lost sales, a situation that must be avoided at all costs. Read about how a small short term stock out on Amazon led to long term negative impacts for one of our customers. And let’s also look at the data and see what product availability looked like on Prime Day.

If there is one thing to remember about improving your product visibility on Amazon, it’s that it all boils down to the usage of the right keywords. Using relevant keywords makes your product appear higher up in search when customers are running searches on Amazon for those products. And the higher up a product appears in search, the higher the chances of a sale!
Let’s take a look at some popular categories and which brands had the highest Share of Search (SoS) during Prime Day.




Prime Day sales reached an estimated 12 billion U.S. dollars worldwide, 9.8% higher than last year, making it the most successful shopping event in Amazon’s history. If you’re a brand selling on Amazon or a retailer trying to compete with Amazon, reach out to us at DataWeave to know how we can help!
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