thanksboomerang.com website review

6 images could be 2.3 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 9.6 s faster on a phone.

10 files are served with short cache lifetimes, so returning visitors download them again (2.0 MB).

1 file blocks the first paint until they finish downloading. Deferring or inlining it could save about 2.8 s.

About 276 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 1.4 s faster on a phone.

Your mobile performance score is 44 (desktop: 80). Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

5 long tasks block the main thread while loading, the longest for 243 ms. During a long task the page ignores taps.

About 175 KiB of CSS is downloaded but never applied on this page.

6 third-party services load with your homepage (Hotjar, Google Tag Manager and Cloudflare and others), adding 317 KiB and 138 ms of main-thread time.

116 KiB could be saved by minifying CSS.

Polyfills for old browsers add 16 KiB JavaScript that modern phones do not need.

Desktop scores 80 but mobile only 44. A gap that wide usually means heavy scripts and images that hit phones hardest.

Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.

Real Chrome users on phones do not pass Google's Core Web Vitals on this page (28-day field data from the Chrome UX Report (opens in a new tab)). Google uses this in ranking.

Your largest element takes 17.4 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “screenshot of our matching screen”.

The page becomes fully interactive after 17.4 s. Good is under 3.8 s.

The first text or image appears after 5.5 s on a phone. Good is under 1.8 s.

The layout shifts by 0.307 while loading, so content jumps under the reader's thumb. Good is under 0.1.

Real visitors wait 2.5 s for the largest content to appear (75th percentile). Good is under 2.5 s.

Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' largest content (lcp) went from 2.2 s to 2.8 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Real visitors see the first content after 1.9 s (75th percentile). Good is under 1.8 s.

Visually, the page fills in at 5.5 s (Speed Index). Good is under 3.4 s.

4 images have no width and height attributes, so the layout jumps as each one loads.

Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' tap response (inp) went from 254 ms to 225 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

ae68c0ea85644fbb0107095c9458c245.png weighs 2.0 MB. On a phone connection a single image that size takes seconds.

2 images are downloaded at several times the size a phone draws them, for example ae68c0ea85644fbb0107095c9458c245.png at 1,443 px wide, shown at 280 px. Resized copies would save about 1.5 MB.

Your homepage downloads 3.3 MB in 23 requests on a phone: images 2.4 MB (6), scripts 831 KiB (6) and fonts 73 KiB (4). Under 2 MB keeps phones on slow connections fast.

2 images (2.3 MB) are JPEG, PNG or GIF. The same pictures as WebP or AVIF are usually much smaller at the same quality, and every current browser shows them.

3 images further down the page (410 KiB) download before anyone scrolls to them. Adding loading="lazy" lets the first screen load first.

By the Sustainable Web Design model, a visit to your homepage emits about 0.93 g of CO₂e: 112.2 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

1 element has a tabindex above 0, which scrambles the keyboard order.

Heading levels should only increase by one: 1 element on the page fails this check, rated moderate by axe-core.

The <html> element has no lang attribute, so screen readers may read the page in the wrong voice and accent.

Elements with visible text labels do not have matching accessible names. (2 elements).

No meta description, so Google writes its own snippet from whatever text it finds.

There is no <h1>, so neither visitors nor Google get a clear main headline.

Your title is only 9 characters: “Boomerang”. Between 30 and 65 characters leaves room to say what you do and for whom.

No structured data (JSON-LD), so Google can't show rich results such as your logo, ratings or FAQs.

No canonical URL, so duplicate versions of the homepage (with or without www, with tracking parameters) can split ranking signals.

No Open Graph image (also missing: og:title, og:description), so links shared on LinkedIn, Slack or Facebook show no preview picture.

No XML sitemap at https://thanksboomerang.com/sitemap.xml, so Google discovers your pages only by following links.

There is no robots.txt at thanksboomerang.com/robots.txt, the first file search crawlers ask for.

The homepage links to only 0 pages on your own site, so visitors and crawlers find few routes into the rest of it.

No favicon is declared in the HTML, so browser tabs and Google's mobile results may show a generic icon.

No twitter:card tag. X falls back to Open Graph, which is incomplete here.

A phone browser shows 283 words, but the HTML your server sends has only 0. GPTBot, ClaudeBot and PerplexityBot read that HTML without running JavaScript, so they see an almost empty page. Server-side rendering or pre-rendering fixes it.

There is no Organization (or LocalBusiness) JSON-LD, so search engines and AI assistants have no machine-readable facts about who runs the site: its name, logo, profiles and contact details.

There is no https://thanksboomerang.com/llms.txt, a short Markdown guide to your key pages for AI tools (llmstxt.org). It is optional and few AI tools read it yet, so treat it as a cheap extra.

No viewport meta tag, so phones render the desktop layout zoomed out.

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

We found no call-to-action buttons or links (such as “Book a demo” or “Get a quote”) anywhere on the homepage.

No testimonials, customer logos, ratings or customer counts on the homepage: nothing tells a new visitor that others already trust you.

No phone number or email link on the homepage, so ready-to-buy visitors have one fewer way to reach you.

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 283 words of visible text.

Before a visitor clicks anything, the page loads Google Analytics, Google Tag Manager and Hotjar (measured from a US location before any click). No consent tool was detected. Visitors from the EU, UK and several US states must be asked first.

Opening the homepage sets 5 cookies (measured from a US location before any click).

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.

Loading the homepage contacts 10 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.