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sterlinglighting.com website review

Visit site (opens in a new tab)Reviewed 11 November 202635 issues · 76 checks

This review found 35 issues worth fixing on sterlinglighting.com, 10 of them high impact, across 76 checks. The most urgent: reduce unused JavaScript. Your full playbook turns these into prioritised fixes alongside reviews, competitors and channels.

  1. Homepage
  2. Phone render
  3. Links and pages
  4. Google PageSpeed

Google PageSpeed Insights (opens in a new tab), mobile

Full-page screenshot of sterlinglighting.com (phone) rendered by Google PageSpeed Insights

How it loaded on a phone

  1. sterlinglighting.com at 0.5 s0.5 s
  2. sterlinglighting.com at 1.0 s1.0 s
  3. sterlinglighting.com at 1.4 s1.4 s
  4. sterlinglighting.com at 1.9 s1.9 s
  5. sterlinglighting.com at 2.4 s2.4 s
  6. sterlinglighting.com at 2.9 s2.9 s
  7. sterlinglighting.com at 3.3 s3.3 s
  8. sterlinglighting.com at 3.8 s3.8 s

Speed

9 to fix57
  • Reduce unused JavaScript

    4.2 s · 732 KiB

    About 732 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 4.2 s faster on a phone.

  • Mobile performance score: 57

    57/100

    Your mobile performance score is 57. Pages that score under 90 lose visitors before the first paint.

  • Use efficient cache lifetimes

    600 ms · 220 KiB

    15 files are served with short cache lifetimes, so returning visitors download them again (220 KiB).

  • Improve image delivery

    650 ms · 115 KiB

    8 images could be 115 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 650 ms faster on a phone.

  • 8 third-party services on the page

    8 third-party services load with your homepage (YouTube, Stripe and websyms.in and others), adding 1.3 MB and 470 ms of main-thread time.

  • Reduce unused CSS

    450 ms · 131 KiB

    About 131 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 450 ms faster on a phone.

  • Render-blocking requests

    450 ms

    5 files block the first paint until they finish downloading. Deferring or inlining them could save about 450 ms.

  • YouTube adds 289 ms

    289 ms

    YouTube costs a phone 289 ms of main-thread work and 987 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.

  • 1,740 HTML elements

    The page has 1,740 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

  • Minify JavaScript

    150 ms · 38 KiB

    38 KiB could be saved by minifying JavaScript.

  • 2 long tasks on the main thread

    2 long tasks block the main thread while loading, the longest for 77 ms. During a long task the page ignores taps.

  • 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.

2 checks passed
  • Main-thread work: 1.7 s

    A phone's processor spends 1.7 s on main-thread work while loading, 838 ms of it running JavaScript. That is comfortably low.

  • Server response: 9 ms

    9 ms

    Your server sent the HTML in 9 ms, well inside Google's 600 ms guideline.

Core Web Vitals

5 to fix67
  • Largest Contentful Paint: 19.1 s

    19.1 s

    Your largest element takes 19.1 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Please leave a message”.

  • First Contentful Paint: 7.3 s

    7.3 s

    The first text or image appears after 7.3 s on a phone. Good is under 1.8 s.

  • Time to Interactive: 19.1 s

    19.1 s

    The page becomes fully interactive after 19.1 s. Good is under 3.8 s.

  • Speed Index: 8.9 s

    8.9 s

    Visually, the page fills in at 8.9 s (Speed Index). Good is under 3.4 s.

  • 10 images without width and height

    10 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
  • Cumulative Layout Shift: 0

    0

    The layout barely moves while loading (CLS 0, good is under 0.1).

  • Total Blocking Time: 33 ms

    33 ms

    Scripts block the page for only 33 ms while loading. Good is under 200 ms.

Images and page weight

1 to fix85
  • Page weight: 3.1 MB in 216 requests

    3.1 MB

    Your homepage downloads 3.1 MB in 216 requests on a phone: scripts 1.4 MB (50), other files 911 KiB (122) and images 463 KiB (21). Under 2 MB keeps phones on slow connections fast.

  • About 0.9 g of CO₂ per visit

    0.88 g

    By the Sustainable Web Design model, a visit to your homepage emits about 0.88 g of CO₂e: 105.9 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

3 checks passed
  • 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

7 to fixGoogle 8790
  • Hidden but focusable

    7 elements hidden from screen readers can still receive keyboard focus.

  • 1 text element with low contrast

    1 text element doesn't have enough contrast against the background to read easily, especially outdoors on a phone.

  • Frames without titles

    1 frame has no title, so screen-reader users cannot tell what it contains.

  • 3 images without alt text

    3 images have no alt text, which hurts accessibility and image search.

  • All page content should be contained by landmarks (3 elements)

    All page content should be contained by landmarks: 3 elements on the page fail this check, rated moderate by axe-core.

  • 10 links without text

    10 visible links have no text or label, so screen readers cannot say where they go.

  • 1 form field without a label

    1 form field has no label, so screen readers announce an empty box and autofill guesses.

1 checks passed
  • 49 automated accessibility rules passed

    axe-core 4.13.0, the open-source engine behind most accessibility testing tools, ran 54 WCAG 2.2 A/AA and best-practice rules on the phone render: 49 passed and 5 failed. 5 mores need a person to judge. Automated rules catch about a third of accessibility problems; the rest need manual testing.

SEO

5 to fixGoogle 8584
  • Canonical points to another host

    Your canonical URL points to sterling-lighting.com, not sterlinglighting.com, so Google may credit that host instead.

  • No structured data

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

  • Meta description is long (303 characters)

    Your meta description is 303 characters; Google truncates after about 160, so the end of your pitch is cut.

  • 2 links with vague text

    2 links use generic text like “click here” or “learn more”, which tells Google nothing about the page behind them.

  • 1 link crawlers can't follow

    1 link has no real href, so search engines can't follow it.

  • 154 internal links, 23 external

    The homepage links to 154 pages on sterlinglighting.com and 23 external pages.

5 checks passed
  • One H1 headline

    Your main headline reads: “Sterling Lighting”.

  • Title: 63 characters

    Your title is a healthy 63 characters: “Sterling Lighting: Premium Landscape and LED Lighting Solutions”.

  • 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 and points crawlers to your sitemap.

  • XML sitemap found

    Your XML sitemap is reachable at https://sterlinglighting.com/sitemap.xml.

AI search readiness

1 to fix88
  • 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.

3 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 (908 words), so crawlers that don't run JavaScript still read it.

  • llms.txt published

    The site publishes https://sterlinglighting.com/llms.txt (6 KiB, 8 links), a plain-text guide to the site for AI tools.

Other pages

2 to fix88
  • 1 linked page hidden from search

    https://sterlinglighting.com/collections/customer-resources is marked noindex but linked from your homepage. If it is meant to be found, remove the noindex.

  • 1 page without an H1

    https://sterlinglighting.com/collections/customer-resources has no <h1> headline, so visitors and search engines get no clear main topic.

  • 15 internal pages checked

    We fetched 15 pages linked from your homepage (of 67 found) and read each the way a search engine does.

5 checks passed
  • Linked pages load

    All 15 pages we checked loaded without an error.

  • Canonical URLs point to themselves

    No page we checked hands its ranking to a different URL.

  • Every page has a meta description

    All 1 page that loaded have a meta description.

  • Titles are unique

    Every page we checked has its own title.

  • Every page has a title

    All 1 page that loaded have a <title>.

Best practices

3 to fixGoogle 7376
  • 1 broken image

    1 image failed to load on a phone, for example https://sterlinglighting.com/.

  • 5 third-party cookies

    5 third-party cookies are set on load; browsers are restricting these, so whatever relies on them breaks.

  • 4 JavaScript errors while loading

    4 errors were logged to the browser console while the page loaded, for example “No valid lookbook element found”.

  • Browser-reported issues

    Chrome logged issues while loading the page (“Cookie”).

2 checks passed
  • Tap targets are thumb-sized

    20 of 23 tappable elements near the top are at least 24 px.

  • Mobile viewport set

    The page declares a mobile viewport.

Content and conversion

1 to fix92
  • No analytics detected

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

  • 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 406 words of copy

    The homepage carries about 406 words of visible text.

5 checks passed
  • Clear next step on the first screen

    On a phone, the first screen shows a clear next step: “Learn More”.

  • 17 calls to action

    The homepage has 17 calls to action, for example “Shop”, “Apply For An Account” and “Contact”.

  • 7 short forms

    7 short forms (1 field at most) are right on the homepage.

  • Social proof on the page

    Social proof on the homepage: 30 testimonial or review blocks and a star rating.

  • Direct contact links

    Visitors can reach you directly: 1 phone link and 0 email links.

Privacy and tracking

1 to fix
  • 1 tracker load before any consent

    1

    Before a visitor clicks anything, the page loads Google Ads (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.

  • 11 cookies set on arrival

    11

    Opening the homepage sets 11 cookies, 3 of them by other companies (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.

  • 29 other companies contacted

    Loading the homepage contacts 29 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 sterlinglighting.com, 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 7 apps. Each one is code from another company running for your shoppers.

Apps your storefront loads

Em Lookbook Gallery · Helium Customer Fields · Gempages Builder · Ecomposer Builder · Minmaxify Order Limits · creditsyard.com · pdfflipbook.com

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

E-commerce
Shopify
Hosting
Shopify

Upkeep, stack, hiring and company data from programmable.info

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This review found 35 issues on sterlinglighting.com, including 14 speed issues, 5 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.

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  • 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
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  • Earned media and PR openings
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