Smashing Magazine

SEPTEMBER 28, 2022

The resource loading waterfall is a cascade of files downloaded from the network server to the client to load your website from start to finish. On design systems, UX, web performance and CSS/JS. Active Memory Caching. Caching partially stores your data and is not used as permanent storage. Caching Schemes.

Performance 127

Performance Cache Servers Social Media 127

Percona

JUNE 22, 2023

Database uptime and availability Monitoring database uptime and availability is crucial as it directly impacts the availability of critical data and the performance of applications or websites that rely on the MySQL database. This KPI is also directly related to Query Performance and helps improve it.

Performance 102

Performance Monitoring Traffic Database 102

Smashing Magazine

MAY 16, 2022

For example, image resizing, automatic polyfilling of scripts on the CDN, etc — these systems can have many limits and reasons for why they might not be able to create or deliver a variation. Let’s assume all website images return this Server-Timing header structure. Combining Server-Timing with Service Workers.

Servers 95

Servers Monitoring Cache Network 95

IO River

NOVEMBER 2, 2023

With the ever-growing demands of the internet, websites and web applications face the challenge of delivering content swiftly and efficiently to users worldwide. Latency is a concept that increases with distance, so a signal that has to travel 1,000 KM will be much faster compared to a signal sprinting for that 100,000 KM.

Traffic 52

Traffic Cache Servers Latency 52

Dotcom-Montior

MARCH 6, 2022

Waterfall charts are diagrams which represent how website resources are being downloaded, parsed by the engine, in a timeline that gives us the opportunity to see the sequence and dependencies between resources. If your website isn’t fast enough, the user will not wait for it to finish loading. Queued request. DNS lookup.

Performance 52

Performance Cache Website Speed 52

Smashing Magazine

OCTOBER 31, 2023

This data is distinct from CrUX because it’s collected directly by the website owner by installing an analytics snippet on their website. If throttling is applied at the operating system level , then the metrics match what a real user with those network conditions would experience. So why use lab data at all?

Speed 99

Speed Google Website Metrics 99

All Things Distributed

JUNE 20, 2017

This enables customers to serve content to their end users with low latency, giving them the best application experience. In 2008, AWS opened a point of presence (PoP) in Hong Kong to enable customers to serve content to their end users with low latency. Since then, AWS has added two more PoPs in Hong Kong, the latest in 2016.

AWS 146

AWS Logistics Cloud Social Media 146

IO River

NOVEMBER 2, 2023

With the ever-growing demands of the internet, websites and web applications face the challenge of delivering content swiftly and efficiently to users worldwide. Latency is a concept that increases with distance, so a signal that has to travel 1,000 KM will be much faster compared to a signal sprinting for that 100,000 KM.

Traffic 40

Traffic Cache Network Servers 40

Dotcom-Montior

MAY 6, 2020

Waterfall charts are diagrams which represent how website resources are being downloaded, parsed by the engine, in a timeline that gives us the opportunity to see the sequence and dependencies between resources. If your website isn’t fast enough, the user will not wait for it to finish loading. Queued request. DNS lookup.

Performance 53

Performance Cache Website Speed 53

Percona

SEPTEMBER 1, 2023

This reduction in latency ensures that applications and websites provide a more rapid and responsive user experience. Enhanced User Experience Whether you operate an e-commerce platform, a content management system, or any other application reliant on MySQL, users will notice and appreciate the improved speed and responsiveness.

Tuning 52

Tuning Database Performance Hardware 52

Smashing Magazine

JANUARY 11, 2021

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the project until the final release of the website — what would that look like? Estimated Input Latency tells us if we are hitting that threshold, and ideally, it should be below 50ms. Image source ).

Performance 145

Performance Cache Media Metrics 145

IO River

NOVEMBER 2, 2023

CloudFront makes a simple choice here as it offers direct integration with all these services to let you cache responses across its global edge locations. Therefore, there might be cases where your system could experience a downtime during the migration process. because their website can never be supported by any other CDN.‍Sign

Lambda 52

Lambda AWS Cache Website 52

KeyCDN

SEPTEMBER 12, 2019

When it comes to marketing your website, there are a lot of different aspects to consider, such as speed, SEO, conversation rates, bounce rate, and many others. The file size of your images of course is very important, but SEO and social media also play an important part in helping your website perform and convert better.

Social Media 106

Social Media Media Google Website 106

Brendan Gregg

JANUARY 17, 2018

Short durations can be useful for understanding how well a WSS will fit into the CPU caches (L1/L2/L3, TLB L1/L2, etc). In this case, 28 Mbytes is a little larger than the LLC for this CPU, so may not cache so well (in a single LLC, anyway, and based on this single measurement). Why did I use a 100 ms interval? 16.570 403.66

Cache 71

Cache Latency C++ Programming 71

IO River

NOVEMBER 2, 2023

CloudFront makes a simple choice here as it offers direct integration with all these services to let you cache responses across its global edge locations. Therefore, there might be cases where your system could experience a downtime during the migration process. Akamai tried to convince many users to use this new framework.

Lambda 52

Lambda AWS Cache Website 52

Smashing Magazine

JANUARY 7, 2019

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? ( Large preview ). Goal: Be at least 20% faster than your fastest competitor. Image source ).

Performance 104

Performance Cache Metrics Network 104

CSS - Tricks

JULY 25, 2019

This article is from my friend Ben who runs Calibre , a tool for monitoring the performance of websites. Cache-Headers missing? Estimated Input Latency. Estimated Input Latency. Service workers that will cache the bytecode result of a parsed and compiled script. After that, it’ll be mitigated by cache.

Google 71

Google Engineering Speed Mobile 71

All Things Distributed

DECEMBER 5, 2010

Werner Vogels weblog on building scalable and robust distributed systems. I am very excited that today we have launched Amazon Route 53, a high-performance and highly-available Domain Name System (DNS) service. Naming is one of the fundamental concepts in Distributed Systems. By Werner Vogels on 05 December 2010 02:00 PM.

Cloud 117

Cloud Internet Internet AWS 117

Smashing Magazine

JANUARY 6, 2020

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? ( Large preview ). Goal: Be at least 20% faster than your fastest competitor. Image source ).

Performance 145

Performance Cache Network Metrics 145

Speed Curve

JUNE 18, 2019

Raise your hand if you've ever poured countless hours into making a fast website, only to have it slowly degrade over time. At some point you'll be given permission to "focus on performance" and after many more hours, the website will be fast again. The secret to a faster website? Network latency will affect performance testing.

Performance Testing 49

Performance Testing Testing Performance Cache 49

All Things Distributed

NOVEMBER 26, 2013

About 5 years ago, I introduced you to AWS Availability Zones, which are distinct locations within a Region that are engineered to be insulated from failures in other Availability Zones and provide inexpensive, low latency network connectivity to other Availability Zones in the same region.

Cloud 145

Cloud AWS Traffic Latency 145

Alex Russell

MARCH 6, 2021

The risks embedded in these deep-wetware effects, and their cross-origin implications, mean that your website's success is partially a function of the health of the commons. A then-representative $200USD device had 4-8 slow (in-order, low-cache) cores, ~2GiB of RAM, and relatively slow MLC NAND flash storage. The Moto G4 , for example.

Performance 124

Performance Network Cache Metrics 124

Brendan Gregg

JANUARY 16, 2018

Short durations can be useful for understanding how well a WSS will fit into the CPU caches (L1/L2/L3, TLB L1/L2, etc). In this case, 28 Mbytes is a little larger than the LLC for this CPU, so may not cache so well (in a single LLC, anyway, and based on this single measurement). Why did I use a 100 ms interval? 16.570 403.66

Cache 40

Cache Latency C++ Programming 40

Enprowess

SEPTEMBER 7, 2021

The technology develops single-page applications , websites, and backend API services designed with real-time and push-based architectures. Real-time software system – Collaboration tools used for video/audio conferencing, document writing, Chat applications, etc. It helps isolated bugs quickly and reduces system downtime.

Open Source 52

Open Source Virtualization Programming Servers 52

Percona

MAY 2, 2023

As a MongoDB user, it’s crucial to ensure that your data is safe and secure in the event of a disaster or system failure. Regular database backups are essential to protect against data loss caused by system failures, human errors, natural disasters, or cyber-attacks. Why are MongoDB database backups important?

Best Practices 52

Best Practices Database Storage Servers 52

Smashing Magazine

AUGUST 20, 2021

The world’s first website was made from static HTML files created in a text editor. Fast-forward 30 years, and website technology has changed significantly — we have images, stylesheets, JavaScript, streaming video, AJAX, animation, WebSockets, WebGL, rounded corners in CSS — the list goes on. Mike Neumegen. released 1998.

Ecommerce 140

Ecommerce Website Government Internet 140

All Things Distributed

MAY 13, 2012

Werner Vogels weblog on building scalable and robust distributed systems. With just one click you can enable content to be distributed to the customer with low latency and high-reliability. It now supports delivery of entire websites containing both static objects and dynamic content. All Things Distributed. Comments ().

Cache 117

Cache Latency AWS Website 117

Smashing Magazine

AUGUST 22, 2021

Because we are dealing with network protocols here, we will mainly look at network aspects, of which two are most important: latency and bandwidth. Latency can be roughly defined as the time it takes to send a packet from point A (say, the client) to point B (the server). Two-way latency is often called round-trip time (RTT).

Performance 107

Performance Network Latency Servers 107

Smashing Magazine

SEPTEMBER 6, 2021

This approach was touted to be better for fine-grained caching because each subresource could be cached individually and the full bundle didn’t need to be redownloaded if one of them changed. Finally, not inlining resources has an added latency cost because the file needs to be requested.

Network 107

Network Servers Cache Traffic 107