15rock.com website review

Your mobile performance score is 76. Pages that score under 90 lose visitors before the first paint.

About 360 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 450 ms faster on a phone.

4 third-party services load with your homepage (Google Tag Manager, Google/Doubleclick Ads and Other Google APIs/SDKs and others), adding 513 KiB and 603 ms of main-thread time.

Google Tag Manager costs a phone 601 ms of main-thread work and 505 KiB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

10 long tasks block the main thread while loading, the longest for 322 ms. During a long task the page ignores taps.

A phone's processor spends 2.3 s on main-thread work while loading, 1.2 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

Polyfills for old browsers add 50 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 150 ms faster on a phone.

4 files are served with short cache lifetimes, so returning visitors download them again (85 KiB).

4 images could be 26 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

9 KiB JavaScript is shipped twice across bundles.

The page becomes fully interactive after 10.1 s. Good is under 3.8 s.

Scripts block taps and scrolling for 560 ms in total while the page loads. Good is under 200 ms.

Visually, the page fills in at 5.3 s (Speed Index). Good is under 3.4 s.

The first text or image appears after 2.5 s on a phone. Good is under 1.8 s.

Your largest element takes 2.5 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Find where your market opportunities are.”. Most of its time is element render delay (2.3 s).

Chrome's UX Report (opens in a new tab) has too little real-visitor traffic for this site, so the figures here are lab measurements from Google's test phone on a throttled 4G connection.

By the Sustainable Web Design model, a visit to your homepage emits about 0.45 g of CO₂e: 53.9 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Your title is 69 characters, so Google will cut it off around 60: “Analyst-checked AI research for growth, performance and risk | 15Rock”.

The homepage links to 148 pages on 15rock.com and 0 external pages.

We fetched 15 pages linked from your homepage (of 38 found) and read each the way a search engine does.

2 of 5 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

1 error was logged to the browser console while the page loaded, for example “Cannot read properties of undefined (reading 'addEventListener')”.

Chrome logged issues while loading the page (“Content security policy”).

On a phone, there is no call to action on the first screen: visitors have to scroll to find out what to do next.

Social proof on the homepage: 18 customer or partner logos. Pairing it with named testimonials or customer logos makes it far more convincing.

No analytics or tag manager detected in the HTML, so you can't measure whether any of these fixes work.

There is no form on the homepage, so every lead has to click through to another page first.

No guarantee or risk reducer (money-back, free trial, no credit card) is mentioned, which is often what tips a hesitant visitor.

The homepage carries about 1,808 words of visible text.

No known cookie consent tool loads with the page. Some sites build their own banner, and some only show one to visitors from the EU.