Website review, no card needed
luckylabs.io website review
Visit site (opens in a new tab)Reviewed 20 October 202638 issues · 74 checks
This review found 38 issues worth fixing on luckylabs.io, 14 of them high impact, across 74 checks. The most urgent: use efficient cache lifetimes. 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
Site score
73CClosest competitors among reviewed websites
Compare side by sideOne score from every part of this review. How it works
Speed
Use efficient cache lifetimes
7.4 s · 4.4 MB95 files are served with short cache lifetimes, so returning visitors download them again (4.4 MB).
Improve image delivery
5.5 s · 3.6 MB11 images could be 3.6 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 5.5 s faster on a phone.
Reduce unused JavaScript
1.2 s · 224 KiBAbout 224 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 1.2 s faster on a phone.
Mobile performance score: 54
54/100Your mobile performance score is 54 (desktop: 87). Pages that score under 90 lose visitors before the first paint.
Render-blocking requests
800 ms3 files block the first paint until they finish downloading. Deferring or inlining them could save about 800 ms.
8 third-party services on the page
8 third-party services load with your homepage (Google Tag Manager, Facebook and truyo.com and others), adding 700 KiB and 627 ms of main-thread time.
Legacy JavaScript
300 ms · 36 KiBPolyfills for old browsers add 36 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 300 ms faster on a phone.
Main-thread work: 3.2 s
A phone's processor spends 3.2 s on main-thread work while loading, 1.7 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.
6 long tasks on the main thread
6 long tasks block the main thread while loading, the longest for 155 ms. During a long task the page ignores taps.
Font display
150 msWeb fonts hide text while they load. Setting font-display: swap shows text immediately (about 150 ms).
Reduce unused CSS
18 KiBAbout 18 KiB of CSS is downloaded but never applied on this page.
Phones get a much slower page than desktops
Desktop scores 87 but mobile only 54. A gap that wide usually means heavy scripts and images that hit phones hardest.
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.
1 checks passed
Server response: 3 ms
3 msYour server sent the HTML in 3 ms, well inside Google's 600 ms guideline.
Core Web Vitals
Largest Contentful Paint: 15.4 s
15.4 sYour largest element takes 15.4 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “main-hero”.
Time to Interactive: 15.4 s
15.4 sThe page becomes fully interactive after 15.4 s. Good is under 3.8 s.
First Contentful Paint: 3.7 s
3.7 sThe first text or image appears after 3.7 s on a phone. Good is under 1.8 s.
Speed Index: 6.3 s
6.3 sVisually, the page fills in at 6.3 s (Speed Index). Good is under 3.4 s.
Total Blocking Time: 347 ms
347 msScripts block taps and scrolling for 347 ms in total while the page loads. Good is under 200 ms.
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.
1 checks passed
Cumulative Layout Shift: 0
0The layout barely moves while loading (CLS 0, good is under 0.1).
Images and page weight
Page weight: 5.1 MB in 144 requests
5.1 MBYour homepage downloads 5.1 MB in 144 requests on a phone: images 4.1 MB (85), scripts 850 KiB (35) and fonts 101 KiB (3). Under 2 MB keeps phones on slow connections fast.
3 images over 500 KB
3 images weigh 1.6 MB together. On a phone connection a single image that size takes seconds.
2 images far larger than shown
523 KiB2 images are downloaded at several times the size a phone draws them, for example bg-image-1.png at 1,511 px wide, shown at 360 px. Resized copies would save about 523 KiB.
9 images in older formats
9 images (3.2 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 below the first screen load straight away
3 images further down the page (1.0 MB) download before anyone scrolls to them. Adding loading="lazy" lets the first screen load first.
About 1.4 g of CO₂ per visit
1.43 gBy the Sustainable Web Design model, a visit to your homepage emits about 1.43 g of CO₂e: 172.1 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.
Accessibility
Invalid ARIA attributes
5 elements use ARIA attributes their role does not allow, which confuses screen readers.
Scrollable region must have keyboard access (1 element)
Scrollable region must have keyboard access: 1 element on the page fails this check, rated serious by axe-core.
All page content should be contained by landmarks (2 elements)
All page content should be contained by landmarks: 2 elements on the page fail this check, rated moderate by axe-core.
Page should contain a level-one heading (1 element)
Page should contain a level-one heading: 1 element on the page fails this check, rated moderate by axe-core.
Headings skip levels
Headings skip levels (h2 → h4), which makes the page harder to scan with a screen reader.
2 checks passed
Every image has alt text
All 82 images in the HTML carry an alt attribute.
33 automated accessibility rules passed
axe-core 4.13.0, the open-source engine behind most accessibility testing tools, ran 38 WCAG 2.2 A/AA and best-practice rules on the phone render: 33 passed and 5 failed. 1 more need a person to judge. Automated rules catch about a third of accessibility problems; the rest need manual testing.
SEO
No H1 headline
There is no <h1>, so neither visitors nor Google get a clear main headline.
No structured data
No structured data (JSON-LD), so Google can't show rich results such as your logo, ratings or FAQs.
No canonical URL
No canonical URL, so duplicate versions of the homepage (with or without www, with tracking parameters) can split ranking signals.
Meta description is long (220 characters)
Your meta description is 220 characters; Google truncates after about 160, so the end of your pitch is cut.
5 links with vague text
5 links use generic text like “click here” or “learn more”, which tells Google nothing about the page behind them.
25 internal links, 1 external
The homepage links to 25 pages on luckylabs.io and 1 external page.
4 checks passed
Title: 38 characters
Your title is a healthy 38 characters: “Lucky | Omnichannel Marketing Platform”.
Open Graph tags complete
Open Graph tags are complete, so shared links show a title, description and image.
robots.txt in place
robots.txt is in place.
XML sitemap found
Your XML sitemap is reachable at https://luckylabs.io/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://luckylabs.io/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 (368 words), so crawlers that don't run JavaScript still read it.
Other pages
5 pages share 2 titles
/ and https://luckylabs.io/product all use the title “Lucky | Omnichannel Marketing Platform”, and 1 other title repeat too. Search engines can't tell which page to show for a search, so each competes with the others.
1 page without a meta description
https://luckylabs.io/terms-and-conditions has no meta description, so Google writes the search snippet from whatever text it finds.
3 pages share a meta description
https://luckylabs.io/customers, https://luckylabs.io/customers/crown-affair-s-sephora-success-story-leveraging-lucky-s-platform-to-boost-sales-by-thousands and https://luckylabs.io/customers/viral-haircare-brand-increases-sephora-retail-sales-with-lucky-boosts-e-com-conversion-by-5 use the same meta description. A description written for each page earns more clicks.
13 pages without an H1
https://luckylabs.io/product, https://luckylabs.io/customers, https://luckylabs.io/about, https://luckylabs.io/contact-request, https://luckylabs.io/sephora-inventory-availability and https://luckylabs.io/ulta-data and 7 others have no <h1> headline, so visitors and search engines get no clear main topic.
1 page with very little text
https://luckylabs.io/contact-request 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.
14 internal pages checked
We fetched 14 pages linked from your homepage and read each the way a search engine does.
4 checks passed
Linked pages load
All 14 pages we checked loaded without an error.
Canonical URLs point to themselves
No page we checked hands its ranking to a different URL.
No linked page is hidden from search
None of the pages we checked carries a noindex tag.
Every page has a title
All 14 pages that loaded have a <title>.
Best practices
2 small tap targets
2 of 5 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.
4 JavaScript errors while loading
4 errors were logged to the browser console while the page loaded, for example “Cannot read properties of undefined (reading 'addEventListener')”.
1 checks passed
Mobile viewport set
The page declares a mobile viewport.
Content and conversion
No call to action on the first screen
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 direct contact details
No phone number or email link on the homepage, so ready-to-buy visitors have one fewer way to reach you.
Only about 217 words
The homepage has only about 217 words of visible text; thin pages give Google and first-time buyers little to go on.
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.
3 checks passed
9 calls to action
The homepage has 9 calls to action, for example “Book demo”, “Learn more” and “Contact”.
Social proof on the page
Social proof on the homepage: 10 customer or partner logos and 1 trust badge.
Analytics in place
Analytics detected: Google Analytics and Meta Pixel.
Privacy and tracking
4 trackers load before any consent
4Before a visitor clicks anything, the page loads Google Analytics, Google Tag Manager, Meta Pixel and Xandr (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.
14 cookies set on arrival
14Opening the homepage sets 14 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.
20 other companies contacted
Loading the homepage contacts 20 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 luckylabs.io, because details like these could help someone attack a site. Every review keeps them private, whatever they found.
Upkeep, stack and company
- The footer still says © 2025.
Stack
- Framework
- Next.js
- Analytics
- Google Analytics
Upkeep, stack, hiring and company data from programmable.info
Go beyond the website
What your $25 Growth Playbook adds
This review found 38 issues on luckylabs.io, including 13 speed issues, 5 SEO issues and 3 conversion gaps. 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.