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DNS Blacklist Monitoring: Protect Your Company’s Reputation

Dotcom-Montior

Did you know that around 306 billion emails have been sent globally every day in 2020 and about 45 percent of all emails received are spam. Even more surprisingly, websites that are marked as spam on email portals lose 95 percent of their traffic. It monitors IPs that could be sending out spam or fraud content.

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Web Performance Bookshelf

Rigor

High Performance Browser Networking. This book is about the network, from fundamental limitations that affect performance to major innovations for building even more powerful browser applications. Web Performance Collection. A collection of practical articles on front-end website performance for front-end developers.

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Trending Sources

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Black Friday traffic exposes gaps in observability strategies

Dynatrace

in 2020, ecommerce grew 14.2% in 2021. As Alois Reitbauer, chief technology strategist at Dynatrace, noted in 2020, organizations shouldn’t be caught off guard during Black Friday and other high-volume times. Moreover, website performance problems during peak times have a clear economic impact. In the U.S.,

Traffic 194
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Improving The Performance Of Wix Websites (Case Study)

Smashing Magazine

Improving The Performance Of Wix Websites (Case Study). 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%.

Website 126
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Build a Node.js Tool to Record and Compare Google Lighthouse Reports

CSS - Tricks

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. json', name: '2020-01-31T10_18_24.110Z' }. In this tutorial, I’ll show you step by step how to create a simple tool in Node.js

Google 82
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4 Most Common Page Speed Testing Mistakes

MachMetrics

While Google’s PageSpeed Insights give you both a score for how your website performs on both desktop and mobile, most of the other audit services default to testing your site on a desktop. As we covered in our Average Page Load Times for 2020 article, mobile web usage has surpassed desktop usage, and this will only get wider.

Speed 88
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2021 in review: It was a big year!

Speed Curve

Technically, Elena joined us at the very end of 2020, but since this marks the end of her first full year at SpeedCurve, I wanted to include her here. When used in conjunction with TV mode , it's perfect for displaying in the office to get the whole team engaged in improving your performance culture. Performance Budgets 101.

Retail 52