You run PageSpeed Insights on Tuesday. Mobile performance looks acceptable. INP is not perfect, but nothing looks urgent, so you paste the link in Slack maybe attach a screenshot and move on. By Thursday the account manager forwards a client message...

Spot checks stay useful for one URL and one decision. They stop being a strategy when the client list grows. Few teams pretend manual PageSpeed checks are useless. When you are about to merge a template change, or a client is pressing for an answer ...

Why ceremonies rarely ship fixes, and one weekly habit that kept regressions visible. Every agency accumulates performance rituals. Some look serious on a slide deck; few survive contact with a packed sprint board. Below are three habits we see fai...

Before we debate font weights and hero layouts, we check these script patterns that quietly move LCP and INP in production. We still hear the same opener in client calls: "Could this be our CSS?" Sometimes yes. Often no. On plenty of sites, the firs...

The first half of May was mostly in-app work: domain roll-up reports on sites you monitor, a first-run tour for new customer accounts, and small fixes on site screens, test history, and in-app messages. On the public site we added feature pages and b...

WordPress powers a large share of the sites agencies maintain, yet performance work on WordPress rarely looks like performance work on a static marketing site or a headless stack. The CMS is not slow by default; the combination of themes, plugins, ho...

The moment you add a second person to client performance work, access stops being optional. If everyone signs in with the same credentials, you cannot tell who changed a budget, who ran a discovery job, or who should receive renewal mail. A separate ...

Your client saw a ranking drop the same week SEO Twitter posted about a "Google update." They want to know whether Core Web Vitals thresholds changed, whether their PageSpeed report is now obsolete, and whether you should drop everything to chase a n...

Agencies lose deals in two different rooms. In the client room, “we should care about speed” sounds optional until someone puts a euro figure next to a slow checkout. In your own stand-up, “we already run PageSpeed when we remember” sounds cheap unti...

Google’s Lighthouse has long been the reference lab engine behind PageSpeed Insights and countless CI pipelines. Most teams know its headline categories Performance, Accessibility, Best Practices, SEO and the familiar 0–100 style scores on several of...

Late April was mostly about counting tests the way your charts already do, giving sysadmin leads a denser board and a proper read-only analysis page, and wiring related tags so thin blog archives still send readers somewhere useful. We also lined up ...

Cumulative Layout Shift CLS is the Core Web Vital that measures visual stability: whether the page jumps under the user while they are trying to read or tap. A bad CLS score rarely means “CSS is slow” in the abstract. It usually means something chang...

Every quarter, agencies get the same brief in different wording: "Can we align with Google's latest Core Web Vitals and Page Experience documentation?" Finding documentation is easy. Converting scattered docs into clear delivery decisions is the hard...

DebugBear is one of the tools agencies shortlist when they want ongoing Lighthouse-style monitoring and client-ready reports. It combines synthetic tests scheduled lab runs with Chrome User Experience Report CrUX data and real-user monitoring RUM whe...

This changelog covers the first half of April. Most work landed in reporting: one code path now backs PDF exports, public share links, and the admin view for site tests; the dashboard shows recent runs at a glance; and the leads flow can produce doma...

You sent the report on Friday, and the client replied on Monday: "Looks good, thanks." Then nothing moved. If you work in an agency, this is familiar. The report was not wrong. The metrics were there. You probably even explained LCP, INP, and CLS cl...

Most agencies do not lose clients because they did no work. They lose clients because the client cannot clearly see what happened, why it mattered, and what happens next. That gap is usually a reporting gap, not a delivery gap.White-label performance...

EdTech teams often inherit a monitoring setup built for generic SaaS dashboards, not learning workflows. That mismatch causes two problems: you miss issues that hurt students, and you spend hours chasing alerts that do not affect outcomes.In educatio...

If you only ever managed one production URL, a single tool tab might be enough. The moment you support a small portfolio, “multi site performance monitoring” becomes a different job: you need a shared place to see which properties are green, which ne...

Most agency teams do not struggle with data. They struggle with rhythm.You already have scores, alerts, and test history. The friction starts when the month ends and you need to answer four questions quickly:What improved?What regressed?What matters ...