KeyCDN

OCTOBER 31, 2019

Edit HTML Element You can edit HTML on the fly and preview the changes by selecting any element, choosing a DOM element within the panel, and double clicking on the opening tag to edit it. The closing tags are automatically updated for you. This is great for for debugging HTTPS migrations and quickly fixing mixed content warnings.

Google 85

Google Website Network Media 85

Rigor

JULY 2, 2019

You want to secure the information you are sending and receiving by switching from HTTP to HTTPs. When setting up server-side redirection, be sure to keep the redirect URL consistent with the alternate URL specified in the page’s link rel=”alternate” tag or in the sitemap. You want to reserve multiple domains.

Mobile 60

Mobile Traffic Google Latency 60

Smashing Magazine

APRIL 17, 2019

TLS negotiation on HTTPS sites. The first of these is prefetching, and its link tag might look like this: <link rel="prefetch" href="[link] as="document"> This tells the browser that it can go ahead and fetch a page in the background so that it’s ready to go when requested. Putting Resource Hints To Use.

Performance 106

Performance Games Servers Cache 106

CSS - Tricks

APRIL 28, 2022

That HTML is parsed, the browser sees script and link tags for the JavaScript and CSS assets that reside on the CDN, and requests them. Next, be sure to change the default protocol if you plan to use this site over a secure HTTPS connection: This part is crucial. Notice the large connection times for lines 2-4.

Cache 79

Cache AWS Servers Traffic 79

Tim Kadlec

FEBRUARY 1, 2018

For example, my saved links have the following data fields: - externalURL - date - title - tags. Date }}" title: "{{ replace.TranslationBaseName "-" " " | title }}" externalURL: tags: Now if I want to create a new saved link, I can run hugo new saved/my-new-link.md. It’s plumbing.

Lambda 45

Lambda Code Efficiency Testing 45

Smashing Magazine

JULY 29, 2019

Chrome devtools screenshot of the DOM, where I’ve expanded one inline style tag. The browser will guess at what the highest priority assets are, but you can provide a resource hint using the <link rel="preload"> tag, instructing the browser to download the asset as soon as possible. Google Homepage — DOM.

Cache 96

Cache Google Mobile Network 96

Smashing Magazine

JANUARY 11, 2021

web-vitals library can collect and send Core Web Vitals to Google Analytics, Google Tag Manager or any other analytics endpoint. Browsers will accept Brotli only if the user is visiting a website over HTTPS. So adding the AV1 source in your <video> tag is reasonable, as all browser vendors seem to be on board.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

AUGUST 3, 2023

If, during this process, the browser encounters a <script> or <style> tag that lacks either an async or deferred attribute, the rendering of the webpage comes to a halt. It also reports on mobile usability, security, and best practices such as HTTPS. LCP seconds over time. 79% good page experience report.

Performance 74

Performance Cache Traffic Metrics 74

The Morning Paper

APRIL 9, 2019

There are two main routes an attacker can use to persist malicious payloads: an in-network attacker can hijack connections over HTTP, or the attacker can lure the victim to visit a website under the attacker’s control. Unfortunately not all users and not all sites take these measures. Protecting a malicious payload.

Storage 44

Storage Cache Network Transportation 44

Smashing Magazine

JANUARY 7, 2019

Browsers will accept it only if the user is visiting a website over HTTPS though. However, if you supply both the normal responsive images markup and the <meta> tag for Client Hints, then the browser will evaluate the responsive images markup and request the appropriate image source using the Client Hints HTTP headers.

Performance 103

Performance Cache Metrics Network 103

Smashing Magazine

JANUARY 6, 2020

Browsers will accept it only if the user is visiting a website over HTTPS. However, if you supply both the normal responsive images markup and the <meta> tag for Client Hints, then the browser will evaluate the responsive images markup and request the appropriate image source using the Client Hints HTTP headers.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

AUGUST 9, 2021

It really doesn’t provide any features, besides so-called port numbers (for example, HTTP uses port 80, HTTPS is on 443, and DNS employs port 53). When you use HTTPS, your plaintext HTTP data is first encrypted by TLS, before being transported by TCP. Did You Know? UDP is the most bare-bones transport protocol possible.

Transportation 145

Transportation Internet Internet Network 145

Smashing Magazine

SEPTEMBER 6, 2021

As such, UDP probably needs to be explicitly allowed to/from your HTTP/3 servers. QUIC can run on any UDP port but expect port 443 (which is typically used for HTTPS over TCP as well) to be most common. The idea is to use new DNS records called SVCB and HTTPS , which will contain information similar to what is in Alt-Svc.

Network 104

Network Servers Cache Traffic 104