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2023 Black Friday and Cyber Monday retail and e-commerce IT performance observations

Dynatrace

Over the years, I have watched and written about online retail and e-commerce IT performance. What I have seen is a maturing of the online retail channels when it comes to delivering customer experiences. This year we saw few, if any, major issues with online retailers. This is where many retailers have matured over the years.

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Retailers Still Fail to Prepare Their Websites for Holiday Shoppers

Dotcom-Montior

Retailers Still Fail to Prepare Websites for Holiday Shoppers Monitoring of Retailer’s Websites during Black Friday holiday shopping. Black Friday is one of the most valuable times for retailers across the world because buyers shop until they drop. I tried to keep it simple and focus on meaningful monitoring results.

Retail 40
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2022 in review: New dashboards, Core Web Vitals enhancements, third-party tracking & more!

Speed Curve

Hint: If you're considering installing a big-screen performance monitor at your organization, this dashboard is a good candidate for that.). With your RUM Compare dashboard , you can easily generate side-by-side comparisons for any two cohorts of real user data. Performance in different geolocations around the world. Synthetic Site.

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Understanding the performance impact of anti-flicker snippets

Speed Curve

But as you can see in these filmstrips of Wiggle, a UK cycling retailer, hiding the page can have a dramatic impact on a visitor's experience: Comparison of a site loading with (top) and without (bottom) the anti-flicker snippet enabled. The test in top row has the anti-flicker snippet in place. (I Effects on other Web Vitals.

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Sampling RUM: When and why it's a good idea

Speed Curve

When it comes to real user monitoring (RUM), I’m convinced that the marginal cost of collection, computation, storage, etc. While certainly not an exhaustive list, here are some questions you might ask when looking at implementing a sampled approach to real user monitoring. Are sessions important to you? That’s fine, too!

Retail 59
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Cloud Adoption in 2020

O'Reilly

A comparison of respondent organization size and share of applications hosted in the cloud. Expertise in containers, Kubernetes, and monitoring all scored highly, but the number one skill area was cloud-based security. Almost two-thirds of respondents (65%) selected cloud security, with monitoring (58%) a distant number two.

Cloud 141
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Batch Mode Bitmaps in SQL Server

SQL Performance

The optimization can be monitored with the extended event column_store_expression_filter_bitmap_set. A further optimization exists to convert the compressed dictionary bitmap to a comparison filter if the dictionary bitmap represents a single contiguous range of values. LTGT for a less than/greater than comparison).

Servers 75