CSS Wizardry

SEPTEMBER 16, 2024

Latency is a key limiting factor on the web: given that most assets fetched by webpages are relatively small (compared to, say, downloading a software update or streaming a movie), we find that most experiences are latency-bound rather than bandwidth-bound. The speed at which files download will be a function of bandwidth and round trip time.

Latency 234

Latency Cache Transportation Mobile 234

Smashing Magazine

NOVEMBER 22, 2021

A website’s performance can make or break its success, yet in August 2020, despite many improvements we had previously made, such as implementing Server-Side Rendering (SSR), the ratio of Wix websites with good Google Core Web Vitals (CWV) scores was only 4%. Google search ranking. Large preview ). The Wix Challenge.

Website 141

Website Performance Google Website Performance 141

Smashing Magazine

MARCH 6, 2025

If your website is loading slowly, thats bad for user experience and can also cause your site to rank lower in Google. Is the server too slow? Google has been working to address that recently by introducing LCP subparts , which tell you where page load delays are coming from. Are images too big?

Website 59

Website Google Speed Metrics 59

Tim Kadlec

JANUARY 12, 2021

From a convenience perspective, running client-side tests is significantly easier to do than server-side testing. With server-side testing, you need developer resources to create different experiments. Edge computing introduces a programmable layer between your server or CDN and the folks using your site. to download.

Testing 137

Testing Google Traffic Servers 137

MachMetrics

JUNE 30, 2020

Using Google Fonts is often one of the first steps people take to give their website a unique look. But if you’ve ever brought over that amazing font and ran a speed test, you might be asking – “Does Google Fonts slow down my site?” Use that awesome font from Google and live with the performance hit.

Google 57

Google Speed Cache Website 57

Smashing Magazine

MAY 5, 2021

Smaller HTML means less time for Google to download and process those long strings of text. Both for Google bots (SEO) and to actual clients. Part of having a small LCP is to let the user download as small HTML as possible. Now it kicks into play in the server. The main goal is to have a small LCP as possible.

Google 113

Google Servers Architecture Speed 113

Dynatrace

MAY 31, 2023

Start looking for signals Begin by monitoring the “four golden signals” that were originally outlined in Google’s SRE handbook : Latency : the time it takes to serve a request Traffic : the total number of requests across the network Errors: the number of requests that fail Saturation : the load on the network and servers 2.

Best Practices 246

Best Practices DevOps Latency Metrics 246

Smashing Magazine

AUGUST 9, 2021

It was heralded as an amazing performance revolution, with exciting new features such as server push, parallel streams, and prioritization. We would have been able to stop bundling resources, stop sharding our resources across multiple servers, and heavily streamline the page-loading process. In older versions of TLS (say, version 1.2

Transportation 145

Transportation Internet Internet Network 145

Smashing Magazine

MAY 25, 2021

If you want to use web fonts your choices are basically Flash of Invisible Text (aka FOIT) where the text is hidden until the font downloads or Flash of Unstyled Text (FOUT) where you use the fallback system font initially and then upgrade it to the web font when it downloads. Wasn’t font-display Supposed To Solve This?

Operating System 145

Operating System Google Website Cache 145

Smashing Magazine

MAY 17, 2021

Last year, Google started emphasizing the importance of Core Web Vitals and how they reflect a person’s real experience when visiting sites around the web. It wasn’t long before a sea of red “poor” and yellow “needs improvement” notices in our Google Search Console needed our attention. How We Improved Our Core Web Vitals (Case Study).

Google 111

Google Analytics Serverless Metrics 111

Smashing Magazine

SEPTEMBER 28, 2022

There are millions of sites, and you are in close competition with every one of those Google search query results. 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. It is important to note how much data the client needs to download.

Cache 141

Cache Performance Servers Architecture 141

Smashing Magazine

JULY 29, 2019

South Korea has the fastest mobile download speed , averaging 52.4 Mbps download and 0.7 The USA ranks 40th in the world for mobile download speeds, at around 34 Mbps, and is at risk of falling further behind as the world moves towards 5G. Google Homepage — DOM. Mbps, but Iraq has the slowest, averaging 1.6

Cache 99

Cache Mobile Google Network 99

Smashing Magazine

DECEMBER 19, 2021

LCP, or Largest Contentful Paint , is one of the three Core Web Vitals that you must “pass” to get the full search ranking boost from Google as part of their Page Experience Update. From an SEO perspective, it doesn’t really matter what other tools tell you, GSC is what Google Search sees. The issue was that LCP was too slow on mobile.

Google 144

Google Traffic Mobile Website 144

Percona

DECEMBER 14, 2023

Google Bard vs. MongoDB and MySQL challenge This was my first test of Bard ever, and I had pretty high expectations due to the fact that it can reach the online information, as opposed to ChatGPT, which operates on limited data. Me : OK, so if I want to downgrade my MongoDB standalone server from version 7.0 Server: Stop the MongoDB 7.0

Database 107

Database Artificial Intelligence Servers Operating System 107

Percona

MARCH 29, 2023

Percona Server for MongoDB (PSMDB) supports all types of compression and enterprise-grade features for free. Snappy is a compression library developed by Google. This can further reduce the amount of data that needs to be transmitted between server and client over the network. I am using PSMDB 6.0.4

Storage 130

Storage Network Open Source Latency 130

CSS - Tricks

MARCH 16, 2020

to run Google Lighthouse audits via the command line, save the reports they generate in JSON format and then compare them so web performance can be monitored as the website grows and develops. I’m hopeful this can serve as a good introduction for any developer interested in learning about how to work with Google Lighthouse programmatically.

Google 86

Google Latency Website Metrics 86

Randon ASCII

JULY 11, 2022

This slowdown may be mitigated in Windows 11 but in the latest Windows Server editions – where it matters most – this bug is alive and well. A bug had been filed suggesting that Chrome download speeds (such as those measured by speedtest.net ) seemed to be affected by some anti-virus software. Server versions should be fine….

Cache 105

Cache Energy Processing Google 105

Dean Hume

MARCH 19, 2019

Streams have been available server side for years, but web streams are available to JavaScript, and you can now start processing raw data with JavaScript bit by bit as soon as it is available on the client-side, without needing to generate a buffer, string, or blob. What is a stream? What is NDJSON? and process it accordingly.

Transportation 97

Transportation Processing Servers Code 97

CSS - Tricks

APRIL 1, 2021

Google’s industry benchmarks from 2018 also provide a striking breakdown of how each second of loading affects bounce rates. Source: Google /SOASTA Research, 2018. seconds faster on average and it drove 60 million more Firefox downloads per year. On the flip side, Firefox made their webpages load 2.2 Lighthouse.

Cache 94

Cache Social Media Media Website 94

Smashing Magazine

JUNE 26, 2019

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. Although we’ve been told for years that visitors are willing to wait three seconds for a web page to load , Google considers 2.9 seconds too long.

Website 111

Website Speed Mobile Design 111

Smashing Magazine

APRIL 29, 2021

It’s an initiative by Google to share unified guidance for quality signals that can be key to delivering a great user experience on the web. CWV is part of a set of page experience signals Google Search will be evaluating for ranking. From Speed at Scale with Katie Hempenius and I at Google I/O. Large preview ). MB of images.

Media 145

Media Network Metrics Mobile 145

KeyCDN

SEPTEMBER 12, 2019

Most of you have probably seen the following Google PageSpeed Insights optimization suggestion at one point or another when running a speed test: By compressing and adjusting the size of … you can save 14.2 The TTFB and the content download times were the two greatest factors decreased by implementing a CDN.

Social Media 106

Social Media Media Google Website 106

Smashing Magazine

SEPTEMBER 29, 2021

Content negotiation allows the server to serve different resource formats based on what is supported by the browser. CDN servers are often located closer to users than origin servers and can have a shorter round-trip times (RTT), improving network latency. As a result, AVIF files download faster and consume lower bandwidth.

Open Source 145

Open Source Speed Website Google 145

Smashing Magazine

SEPTEMBER 6, 2021

Next, we’ll look at how to set up servers and clients (that’s the hard part unless you’re using a content delivery network (CDN)). This difference by itself doesn’t do all that much (it mainly reduces the overhead on the server-side), but it leads to most of the following points. Server Sharding and Connection Coalescing.

Network 120

Network Servers Cache Traffic 120

MachMetrics

SEPTEMBER 22, 2020

Despite the large number of product images that are on Target’s homepage, only 50kb is downloaded when the user navigates to the page, with the rest only being downloaded when the user scrolls down. Target’s servers are stellar. TLDR – Target’s server response time is blazing fast.

Retail 82

Retail Speed Website Google 82

Dotcom-Montior

AUGUST 5, 2020

including DNS, Connection, SSL, Request, First packet, and Download. As your speed test results will probably show, most of the time spent loading your page is for downloading images and initializing JavaScript. As if website speed wasn’t enough, Google has recently announced that user metrics will become a core ranking factor by 2021.

Website 92

Website Speed Cache Traffic 92

Smashing Magazine

OCTOBER 24, 2023

Writing a hand-spun analytics tracking dashboard isn’t what my clients really want to pay me for, so I’ll drop in the ol’ Google Analytics script and maybe never think of it again. There are self-hosted alternatives to Google Analytics, after all. The connection is done in advance, allowing the full script to download later.

Google 110

Google Analytics Traffic Metrics 110

Smashing Magazine

MARCH 6, 2025

If your website is loading slowly, thats bad for user experience and can also cause your site to rank lower in Google. Is the server too slow? Google has been working to address that recently by introducing LCP subparts , which tell you where page load delays are coming from. Are images too big?

Website 62

Website Google Speed Metrics 62

Percona

APRIL 28, 2023

Here’s a small sampling of leading corporations that use open source software: Amazon, Audi, BMW, Google, IBM, and Facebook ( CodeSnail, August 2022 ). Your apps, therefore, must run on one particular server. Open source database software Upstream open source projects are free to download and use. The list goes on and on.

Open Source 135

Open Source Database Software Software 135

Smashing Magazine

AUGUST 3, 2023

While paid marketing strategies like Google Ads play a part in our approach as well, enhancing our organic traffic remains a major priority. It was only in 2020, though, that Google shared its concept of Core Web Vitals and how it impacts SEO efforts. Download Time of HTML This is the time it takes to download the page’s HTML file.

Performance 78

Performance Cache Traffic Metrics 78

Percona

APRIL 12, 2023

Whereas many open source software offerings — like the community version of MySQL — use the GNU General Public License ( GPL ), MongoDB has been under the GNU Affero General Public License ( AGPL ) and more recently under the Server Side Public License ( SSPL ), introduced by MongoDB itself. Is MongoDB free to use?

Open Source 98

Open Source Programming Database Servers 98

Smashing Magazine

JUNE 1, 2022

These services use requests to external hosts (not servers you control) to deliver JavaScript framework libraries, custom fonts, advertising content, marketing analytics trackers, and more. The most popular, by far, is the Google Lighthouse report (available in Chrome Developer Tools) and Google’s Page Speed Insights.

Website 138

Website Design Network Testing 138

Smashing Magazine

JUNE 2, 2021

Nor will I talk too much about the mechanics of how CLS is calculated: Google has some good documentation on that , and Jess Peck ’s The Almost-Complete Guide to Cumulative Layout Shift is an awesome deep dive into that too. All your users are non-JS while they’re downloading your JS. Large preview ).

Media 130

Media Metrics Website Google 130

Smashing Magazine

JULY 16, 2019

Using Google, you can see there are several sites that will list these movies by name, and maybe some additional information, but generally you’ll have to follow through with links to capture all the information you want. They also provide downloadable datasets so people can process the data on their own machines.

Scalability 89

Scalability Website C++ Servers 89

MachMetrics

FEBRUARY 7, 2019

Google will not rank your website or sometimes penalize it if there’s any indication of poor user experience, including slow page load time – whereas faster sites get an SEO boost, according to Google Webmaster Blog: “…faster sites don’t just improve user experience; recent data shows that improving site speed also reduces operating costs.

Speed 93

Speed Website Performance Website Mobile 93

Smashing Magazine

JUNE 2, 2021

Every front-end developer is chasing the same holy grail of performance: green scores in Google Page Speed. Additionally, page speed is a ranking factor for search and also for your Google Ads. This way, the file can be cached on the server and in the browser, and no superfluous SVGs will need to be interpreted. Jennifer Brehm.

Performance 132

Performance Cache Website Mobile 132

MachMetrics

MARCH 21, 2019

Web analytics such as click-through rates, bounce rates, website business transactions and sales, response times, web server usage, social media interaction, and many other key performance indicators will help ensure your site is optimal. Most hosts provide their own DNS servers, which is nice – but not always optimal.

Metrics 74

Metrics Social Media Performance Speed 74