Website review, no card needed
miraclebox.co website review
Visit site (opens in a new tab)Reviewed 8 November 202624 issues · 70 checks
This review found 24 issues worth fixing on miraclebox.co, 6 of them high impact, across 70 checks. The most urgent: render-blocking requests. Your full playbook turns these into prioritised fixes alongside reviews, competitors and channels.
- Homepage
- Phone render
- Links and pages
- Google PageSpeed
Google PageSpeed Insights (opens in a new tab), mobile
One score from every part of this review. How it works
Speed
Render-blocking requests
1.1 s7 files block the first paint until they finish downloading. Deferring or inlining them could save about 1.1 s.
Mobile performance score: 71
71/100Your mobile performance score is 71. Pages that score under 90 lose visitors before the first paint.
Reduce unused JavaScript
470 ms · 115 KiBAbout 115 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 470 ms faster on a phone.
8 third-party services on the page
8 third-party services load with your homepage (Google Tag Manager, Stamped.io and Shopify and others), adding 444 KiB and 179 ms of main-thread time.
Reduce unused CSS
120 ms · 33 KiBAbout 33 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 120 ms faster on a phone.
2 long tasks on the main thread
2 long tasks block the main thread while loading, the longest for 152 ms. During a long task the page ignores taps.
Minify JavaScript
60 ms · 7 KiB7 KiB could be saved by minifying JavaScript.
Font display
50 msWeb fonts hide text while they load. Setting font-display: swap shows text immediately (about 50 ms).
Use efficient cache lifetimes
9 KiB4 files are served with short cache lifetimes, so returning visitors download them again (9 KiB).
Chained critical requests
Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.
Forced reflow
Scripts make the browser recalculate the layout repeatedly while the page loads, which wastes processor time on phones.
2 checks passed
Main-thread work: 0.9 s
A phone's processor spends 0.9 s on main-thread work while loading, 375 ms of it running JavaScript. That is comfortably low.
Server response: 5 ms
5 msYour server sent the HTML in 5 ms, well inside Google's 600 ms guideline.
Core Web Vitals
Largest Contentful Paint: 7.0 s
7.0 sYour largest element takes 7.0 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the element shown below.
Time to Interactive: 7.0 s
7.0 sThe page becomes fully interactive after 7.0 s. Good is under 3.8 s.
Speed Index: 5.2 s
5.2 sVisually, the page fills in at 5.2 s (Speed Index). Good is under 3.4 s.
First Contentful Paint: 1.8 s
1.8 sThe first text or image appears after 1.8 s on a phone. Good is under 1.8 s.
2 images without width and height
2 images have no width and height attributes, so the layout jumps as each one loads.
Not enough real-visitor data yet
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.
2 checks passed
Total Blocking Time: 103 ms
103 msScripts block the page for only 103 ms while loading. Good is under 200 ms.
Cumulative Layout Shift: 0
0The layout barely moves while loading (CLS 0, good is under 0.1).
Images and page weight
About 0.4 g of CO₂ per visit
0.41 gBy the Sustainable Web Design model, a visit to your homepage emits about 0.41 g of CO₂e: 49.1 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.
4 checks passed
Page weight: 1.4 MB in 120 requests
1.4 MBYour homepage downloads 1.4 MB in 120 requests on a phone: other files 748 KiB (86), scripts 388 KiB (18) and fonts 165 KiB (4). That is a lean page.
Images use modern formats
Every sizeable image is WebP, AVIF or SVG.
Images load when needed
Images below the first screen wait until the visitor scrolls to them.
Images are sized for phones
No image is downloaded at more than three times the size it is drawn on a phone.
Accessibility
11 text elements with low contrast
11 text elements don't have enough contrast against the background to read easily, especially outdoors on a phone.
<html> element must have a lang attribute (1 element)
<html> element must have a lang attribute: 1 element on the page fails this check, rated serious by axe-core.
Links must have discernible text (1 element)
Links must have discernible text: 1 element on the page fails this check, rated serious by axe-core.
1 tap target too small
1 tap target is too small or too close together to hit reliably with a finger.
No page language
The <html> element has no lang attribute, so screen readers may read the page in the wrong voice and accent.
2 checks passed
Every image has alt text
All 13 images in the HTML carry an alt attribute.
41 automated accessibility rules passed
axe-core 4.13.0, the open-source engine behind most accessibility testing tools, ran 45 WCAG 2.2 A/AA and best-practice rules on the phone render: 41 passed and 4 failed. 2 mores need a person to judge. Automated rules catch about a third of accessibility problems; the rest need manual testing.
SEO
Title is long (86 characters)
Your title is 86 characters, so Google will cut it off around 60: “MIRACLEBOX - SmartBox fro your Audi,VW, BMW, Mercedes-Benz and Porsche – MiracleBOX.co”.
No structured data
No structured data (JSON-LD), so Google can't show rich results such as your logo, ratings or FAQs.
No social preview image
No Open Graph image, so links shared on LinkedIn, Slack or Facebook show no preview picture.
One H1 headline
Your <h1> is empty.
26 internal links, 3 external
The homepage links to 26 pages on miraclebox.co and 3 external pages.
4 checks passed
Meta description: 152 characters
Your meta description is 152 characters: “MIRACLEBOX - wireless CarPlay, Android Auto, Screen-Mirroring and Voice assistant for factory Audi, VW, BMW, Mercedes-B…”.
Canonical URL set
The canonical URL is https://miraclebox.co/.
robots.txt in place
robots.txt is in place and points crawlers to your sitemap.
XML sitemap found
Your XML sitemap is reachable at https://miraclebox.co/sitemap.xml.
AI search readiness
No Organization structured data
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.
No llms.txt
There is no https://miraclebox.co/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.
2 checks passed
AI answer engines may read the site
Your robots.txt lets the crawlers behind ChatGPT search, Claude and Perplexity read the site and cite it in answers.
Text is in the HTML
Your server sends the page's text in the HTML (366 words), so crawlers that don't run JavaScript still read it.
Other pages
6 pages share 3 titles
https://miraclebox.co/products/miraclebox-for-audi-wireless-carplay-airplay-android-auto-screen-mirroring-and-voice-assistant and https://miraclebox.co/collections/frontpage/products/miraclebox-for-audi-wireless-carplay-airplay-android-auto-screen-mirroring-and-voice-assistant all use the title “MIRACLEBOX for Audi: Wireless CarPlay, AirPlay, Android Auto, screen-…”, and 2 other titles repeat too. Search engines can't tell which page to show for a search, so each competes with the others.
6 pages share a meta description
https://miraclebox.co/products/miraclebox-for-audi-wireless-carplay-airplay-android-auto-screen-mirroring-and-voice-assistant and https://miraclebox.co/collections/frontpage/products/miraclebox-for-audi-wireless-carplay-airplay-android-auto-screen-mirroring-and-voice-assistant use the same meta description. A description written for each page earns more clicks.
3 links to non-canonical URLs
Your homepage links to 3 pages by a URL that isn't their canonical one, for example https://miraclebox.co/collections/frontpage/products/miraclebox-for-audi-wireless-carplay-airplay-android-auto-screen-mirroring-and-voice-assistant, whose canonical is https://miraclebox.co/products/miraclebox-for-audi-wireless-carplay-airplay-android-auto-screen-mirroring-and-voice-assistant. Linking straight to the canonical URL saves crawlers a detour and keeps ranking signals on one address.
15 internal pages checked
We fetched 15 pages linked from your homepage and read each the way a search engine does.
5 checks passed
Linked pages load
9 pages of 15 loaded without an error (the rest turned automated requests away).
Every page has a meta description
All 9 pages that loaded have a meta description.
Every page has an H1
Each page we checked has a main headline.
No linked page is hidden from search
None of the pages we checked carries a noindex tag.
Every page has a title
All 9 pages that loaded have a <title>.
Best practices
1 JavaScript error while loading
1 error was logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_FAILED”.
2 checks passed
Tap targets are thumb-sized
15 of 15 tappable elements near the top are at least 24 px.
Mobile viewport set
The page declares a mobile viewport.
Content and conversion
No direct contact details
No phone number or email link on the homepage, so ready-to-buy visitors have one fewer way to reach you.
No form on the homepage
There is no form on the homepage, so every lead has to click through to another page first.
No risk reducer
No guarantee or risk reducer (money-back, free trial, no credit card) is mentioned, which is often what tips a hesitant visitor.
About 334 words of copy
The homepage carries about 334 words of visible text.
4 checks passed
Clear next step on the first screen
On a phone, the first screen shows a clear next step: “CONTACT US” and “Contact Us”.
2 calls to action
The homepage has 2 calls to action, for example “Contact Us”.
Social proof on the page
Social proof on the homepage: 5 testimonial or review blocks and 6 customer or partner logos.
Analytics in place
Analytics detected: Google Analytics.
Privacy and tracking
2 trackers load before any consent
2Before a visitor clicks anything, the page loads Google Ads 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.
7 cookies set on arrival
7Opening the homepage sets 7 cookies (measured from a US location before any click).
No consent tool detected
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.
16 other companies contacted
Loading the homepage contacts 16 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.
Security, domain, email and software versions
The security, domain and email checks, software and plugin versions, and any app with a known security problem are visible only to people at miraclebox.co, because details like these could help someone attack a site. Every review keeps them private, whatever they found.
Apps on your store
Your storefront loads 3 apps. Each one is code from another company running for your shoppers.
Apps your storefront loads
Beast Currency Converter · stamped.io · tawk.to
Apps found in the homepage's code. Apps that only run in checkout or the admin aren't seen, and a headless storefront shows none. App data from programmable.info
Upkeep, stack and company
Stack
- Framework
- jQuery
- E-commerce
- Shopify
- Analytics
- Google Analytics
- Hosting
- Shopify
Upkeep, stack, hiring and company data from programmable.info
Go beyond the website
What your $25 Growth Playbook adds
This review found 24 issues on miraclebox.co, including 8 speed issues, 4 SEO issues and 1 conversion gap. That is the website alone. The full Growth Playbook pairs these findings with what your customers say in public reviews and communities and what your closest competitors do better, then turns everything into at least 20 prioritised ideas, each with the evidence behind it, a step-by-step playbook, a metric and an owner.
- 28 research agents read your site, reviews, competitors, communities and public filings
- Customer review mining (G2, Capterra, Trustpilot and more) and voice-of-pain analysis in your buyers’ own words
- Competitor intelligence with battlecards for your closest rivals
- Ideal customer profile, buyer segments and buying-stage funnel
- Ranked channels, outreach sequences and content angles
- Live Reddit threads where buyers ask for what you sell, with draft replies
- Earned media and PR openings
- At least 20 ideas with evidence, a step-by-step playbook, metric, owner, effort and impact, grouped into this week, this quarter, big bets and wildcards, plus a 30/60/90-day roadmap
- PDF, Markdown, CSV, Notion and Linear exports, and a shareable page your team can track progress on
- Refresh the playbook later to see what changed
14-day money-back guarantee: not happy for any reason, email us within 14 days and we refund in full.