Smashing Magazine

AUGUST 2, 2021

Refactoring CSS: Strategy, Regression Testing And Maintenance (Part 2). Refactoring CSS: Strategy, Regression Testing And Maintenance (Part 2). These issues and challenges are specific to the codebase and can make the refactoring process or testing difficult. It is also easier to test and verify.

Strategy 132

Strategy Testing Best Practices Code 132

Alex Podelko

SEPTEMBER 8, 2020

Some time ago Federico Toledo published Performance Testing with Open Source Tools- Busting The Myths. While Federico definitely has good points there, there is some truth in these myths too. I remember really liking the technical side of these tests. What load testing tools did you use?

Open Source 223

Open Source Performance Testing Testing Performance 223

The Netflix TechBlog

JUNE 14, 2023

The three strategies we will discuss today are AB Testing , Replay Testing, and Sticky Canaries. To launch Phase 1 safely, we used AB Testing. To launch Phase 2 safely, we used Replay Testing and Sticky Canaries. We knew we could test the same query with the same inputs and consistently expect the same results.

Traffic 353

Traffic Latency Cache Metrics 353

Testsigma

SEPTEMBER 2, 2021

Automated web testing is not a new concept today. With advancements in web development technologies and how complex web codes are written today, web testing was bound to walk this way sooner or later. Factors affecting ROI in automated web testing. First of all, we need people that can perform automated web testing.

Strategy 71

Strategy Testing Cloud Virtualization 71

Dynatrace

JULY 9, 2020

Gone are the days for Christian manually looking at dashboards and metrics after a new build got deployed into a testing or acceptance environment: Integrating Keptn into your existing DevOps tools such as GitLab is just a matter of an API call. This enables true Performance as a Self-Service!

Cloud 185

Cloud DevOps Azure Architecture 185

Testsigma

SEPTEMBER 15, 2021

I am sure people at that time had not heard about cross-browser testing. All these changes made one concrete effect on the testing world. They made cross-browser testing essential. What is cross-browser testing? Cross-browser testing is a mantra to be followed by everyone developing a website.

Testing 52

Testing Website Cloud Mobile 52

MachMetrics

JUNE 30, 2021

Many people often confuse site speed with page speed grades of performance testing tools, which are actually calculated based on multiple factors of a page including its loading speed. John Mueller answered “YES” to this question in 2019, “site speed is definitely a ranking factor?”.

Cache 78

Cache Speed Google Website 78

Dynatrace

APRIL 30, 2019

Most of the time is taken by quality or release engineers looking at test results, comparing them with previous builds or walking through a checklist of items that accumulated over the years in order to harden their release acceptance process. days and therefore contributing > 90% of the overall Commit Cycle Time! Pitometer is a Node.js

Architecture 125

Architecture Open Source Azure Metrics 125

Smashing Magazine

JUNE 26, 2019

As a result, she came back to me concerned with publishing a post on a strategy her agency had yet to adopt successfully. Instead, I suggest that web designers use another Google testing tool called Test My Site. Test My Site is a mobile page speed testing tool from Think with Google.

Website 110

Website Speed Mobile Design 110

Smashing Magazine

SEPTEMBER 6, 2021

This explains the challenges involved in deploying and testing HTTP/3 yourself. In our own early tests , I found seriously diminishing returns at about 40 files. As if that wasn’t enough, another issue will make local testing more difficult: Chrome makes it very difficult for you to use self-signed TLS certificates for QUIC.

Network 104

Network Servers Cache Traffic 104

O'Reilly Software

MARCH 7, 2018

This is mixing concerns and leads to code that becomes strongly coupled, monolithic, hard to write, hard to read, hard to evolve, hard to test, and hard to reuse. Its strategies for flow control are either stop-and-wait (i.e., file , jms , test ; }. enum Transport {. Bootstrap the system. length generateOrders =. repeat ( "" ).

Transportation 72

Transportation Java Programming Architecture 72

SQL Server According to Bob

JANUARY 11, 2020

Important Always consult with your hardware manufacturer for proper stable media strategies. Because ​​ a stale read can appear as a lost write or a lost write can appear as a stale read, explicit definition of the terms is appropriate. Replication Replication can use the transaction log as a data source.

Servers 40

Servers Cache Media Hardware 40

CSS - Tricks

OCTOBER 10, 2019

How can you test the performance of your users’ flow, when most of it happens client-side and does not have a specific URL to point to? Throughout this article, we are going to find out how to solve these problems (and many more), and you’ll be ready to test the performance of your Single Page Application with WebPageTest!

Performance Testing 51

Performance Testing Testing Performance Open Source 51

Smashing Magazine

JANUARY 11, 2021

Testing And Monitoring Auditing workflow, proxy browsers, 404 page, GDPR cookie consent prompts, performance diagnostics CSS, accessibility. In many organizations, front-end developers know exactly what common underlying problems are and what strategies should be used to fix them. Now you have something measurable to test against.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 6, 2020

Testing And Monitoring. You can then mimic the 90th percentile’s experience for testing. Alternatively, you can also use Speed Scorecard (also provides a revenue impact estimator), Real User Experience Test Comparison or SiteSpeed CI (based on synthetic testing). Now you have something measurable to test against.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

Testing And Monitoring. You can then mimic the 90th percentile’s experience for testing. And if you are using CI to test the budgets, you need to make sure your tested environment matches CrUX if you used CrUX for setting the target ( thanks Patrick Meenan! ). Now you have something measurable to test against.

Performance 103

Performance Cache Metrics Network 103