allcircuits.com website review

10 files block the first paint until they finish downloading. Deferring or inlining them could save about 5.3 s.

About 769 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 4.0 s faster on a phone.

Your mobile performance score is 44 (desktop: 76). Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

4 files are served with short cache lifetimes, so returning visitors download them again (14.2 MB).

8 third-party services load with your homepage (website-files.com, Google CDN and weglot.com and others), adding 16.6 MB and 1.1 s of main-thread time.

website-files.com costs a phone 790 ms of main-thread work and 16.1 MB 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.

5 images could be 703 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

A phone's processor spends 3.7 s on main-thread work while loading, 1.5 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

Google CDN costs a phone 139 ms of main-thread work and 348 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.

About 41 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 150 ms faster on a phone.

11 long tasks block the main thread while loading, the longest for 174 ms. During a long task the page ignores taps.

Desktop scores 76 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.

Scripts make the browser recalculate the layout repeatedly while the page loads, which wastes processor time on phones.

Your largest element takes 13.5 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the element shown below.

The first text or image appears after 5.8 s on a phone. Good is under 1.8 s.

The page becomes fully interactive after 13.5 s. Good is under 3.8 s.

Visually, the page fills in at 7.2 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 516 ms in total while the page loads. Good is under 200 ms.

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

Over the last 25 four-week periods to 2026-10-24, real Chrome visitors' tap response (inp) went from 131 ms to 145 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 17.3 MB in 68 requests on a phone: media 14.0 MB (2), scripts 1.5 MB (16) and images 1.4 MB (25). Under 2 MB keeps phones on slow connections fast.

6abcd805512d9b0713298172_web-p-500.jpg is on the first screen but marked loading="lazy", so the browser waits before fetching it and the page looks finished later. Load it eagerly (and give it fetchpriority="high" if it is the main image).

By the Sustainable Web Design model, a visit to your homepage emits about 4.89 g of CO₂e: 586.7 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Interactive controls must not be nested: 2 elements on the page fail this check, rated serious by axe-core.

All page content should be contained by landmarks: 2 elements on the page fail this check, rated moderate by axe-core.

Banner landmark should not be contained in another landmark: 1 element on the page fails this check, rated moderate by axe-core.

Document should not have more than one banner landmark: 1 element on the page fails this check, rated moderate by axe-core.

Landmarks should have a unique role or role/label/title (i.e. accessible name) combination: 1 element on the page fails this check, rated moderate by axe-core.

Alternative text of images should not be repeated as text: 3 elements on the page fail this check, rated minor by axe-core.

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

Your meta description is 216 characters; Google truncates after about 160, so the end of your pitch is cut.

The homepage links to 68 pages on allcircuits.com and 5 external pages.

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 /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.

robots.txt blocks GPTBot, ClaudeBot, Google-Extended, Applebot-Extended and CCBot, which collect pages to train models. That's a legitimate choice and doesn't by itself stop the site appearing in AI answers, which the crawlers above handle.

/documents-old and /documents all use the title “Documentation ALL Circuits”. Search engines can't tell which page to show for a search, so each competes with the others.

/film-all-circuits has no meta description, so Google writes the search snippet from whatever text it finds.

/documents-old and /documents use the same meta description. A description written for each page earns more clicks.

/film-all-circuits has under 150 words in the HTML. Thin pages rarely rank; if the text loads with JavaScript, crawlers that don't run it see even less.

We fetched 15 pages linked from your homepage (of 23 found) and read each the way a search engine does.

1 error was logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_FAILED”.

Large scripts ship without source maps.

X-Content-Type-Options: nosniff is missing, so browsers may guess file types.

1 link go through two or more redirects, for example https://www.facebook.com/pages/category/Company/ALL-Circuits-1539950462684123/.

No Referrer-Policy header, so full URLs can leak to the sites you link to.

No Permissions-Policy header to switch off camera, microphone and location for embedded content.

There is no /.well-known/security.txt telling researchers how to report a security problem to you.

allcircuits.com has no CAA record, so any certificate authority may issue a certificate for it. A CAA record naming your provider (for example letsencrypt.org) closes that door.

allcircuits.com's DNS answers are not signed. DNSSEC stops attackers forging them to send visitors or email elsewhere; most registrars switch it on in a click, though most sites still run without it.

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

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

Your homepage shows a map but no LocalBusiness JSON-LD, so Google and AI assistants have to guess your address, hours and phone from the page text.

A local customer looking to call finds no phone number on the homepage. Add one, ideally as a tap-to-call link.

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

The homepage shows no opening hours. If customers visit or call, show when.

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 467 words of visible text.

Email authentication: SPF record 25 points, plus 15 when it ends in -all (10 for ~all); DMARC record 25, plus 25 for a reject policy (15 for quarantine); a DKIM key on a common selector 10.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics and Google Tag Manager (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 4 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 11 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.