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wndrmuseum.com website review

Visit site (opens in a new tab)Reviewed 19 October 202633 issues · 61 checks

This review found 33 issues worth fixing on wndrmuseum.com, 11 of them high impact, across 61 checks. The most urgent: page weight: 46.3 MB in 136 requests. 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

Real-visitor load time (LCP)75th percentile, phones
2.9 s1.2 sMay 2Oct 171.5 s
Show as table
DateReal-visitor load time (LCP)
May 2, 20262.7 s
May 9, 20262.6 s
May 16, 20262.5 s
May 23, 20262.4 s
May 30, 20262.3 s
Jun 6, 20262.3 s
Jun 13, 20262.3 s
Jun 20, 20262.3 s
Jun 27, 20262.4 s
Jul 4, 20262.4 s
Jul 11, 20262.3 s
Jul 18, 20262.3 s
Jul 25, 20262.3 s
Aug 1, 20262.3 s
Aug 8, 20262.2 s
Aug 15, 20262.1 s
Aug 22, 20262.0 s
Aug 29, 20262.0 s
Sep 5, 20262.0 s
Sep 12, 20261.9 s
Sep 19, 20261.8 s
Sep 26, 20261.7 s
Oct 3, 20261.5 s
Oct 10, 20261.4 s
Oct 17, 20261.5 s
Real-visitor tap response (INP)75th percentile, phones
280 ms5 msMay 2Oct 1737 ms
Show as table
DateReal-visitor tap response (INP)
May 2, 2026208 ms
May 9, 2026207 ms
May 16, 2026211 ms
May 23, 2026216 ms
May 30, 2026223 ms
Jun 6, 2026227 ms
Jun 13, 2026226 ms
Jun 20, 2026223 ms
Jun 27, 2026221 ms
Jul 4, 2026225 ms
Jul 11, 2026229 ms
Jul 18, 2026237 ms
Jul 25, 2026238 ms
Aug 1, 2026240 ms
Aug 8, 2026244 ms
Aug 15, 2026243 ms
Aug 22, 2026248 ms
Aug 29, 2026246 ms
Sep 5, 2026245 ms
Sep 12, 2026229 ms
Sep 19, 2026206 ms
Sep 26, 2026170 ms
Oct 3, 2026104 ms
Oct 10, 202637 ms
Oct 17, 202637 ms

Chrome UX Report (opens in a new tab): real Chrome visitors over rolling 28-day periods.

One score from every part of this review. How it works

Full-page screenshot of wndrmuseum.com (desktop) rendered by Google PageSpeed Insights

How it loaded on a phone

  1. wndrmuseum.com at 0.6 s0.6 s
  2. wndrmuseum.com at 1.1 s1.1 s
  3. wndrmuseum.com at 1.7 s1.7 s
  4. wndrmuseum.com at 2.3 s2.3 s
  5. wndrmuseum.com at 2.8 s2.8 s
  6. wndrmuseum.com at 3.4 s3.4 s
  7. wndrmuseum.com at 4.0 s4.0 s
  8. wndrmuseum.com at 4.6 s4.6 s

Speed

9 to fix38
  • Reduce unused JavaScript

    2.8 s · 514 KiB

    About 514 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 2.8 s faster on a phone.

  • Use efficient cache lifetimes

    1.6 s · 248 KiB

    11 files are served with short cache lifetimes, so returning visitors download them again (248 KiB).

  • Mobile performance score: 38

    38/100

    Your mobile performance score is 38 (desktop: 74). Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

  • 8 third-party services on the page

    8 third-party services load with your homepage (Google Tag Manager, Facebook and TikTok and others), adding 1.2 MB and 1.4 s of main-thread time.

  • Google Tag Manager adds 818 ms

    818 ms

    Google Tag Manager costs a phone 818 ms of main-thread work and 705 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.

  • Improve image delivery

    400 ms · 88 KiB

    1 image could be 88 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 400 ms faster on a phone.

  • 11 long tasks on the main thread

    11 long tasks block the main thread while loading, the longest for 438 ms. During a long task the page ignores taps.

  • Main-thread work: 3.1 s

    A phone's processor spends 3.1 s on main-thread work while loading, 1.9 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

  • Facebook adds 274 ms

    274 ms

    Facebook costs a phone 274 ms of main-thread work and 249 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.

  • Legacy JavaScript

    150 ms · 33 KiB

    Polyfills for old browsers add 33 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 150 ms faster on a phone.

  • Phones get a much slower page than desktops

    Desktop scores 74 but mobile only 38. 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.

1 checks passed
  • Server response: 7 ms

    7 ms

    Your server sent the HTML in 7 ms, well inside Google's 600 ms guideline.

Core Web Vitals

6 to fix100
  • Largest Contentful Paint: 17.9 s

    17.9 s

    Your largest element takes 17.9 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “WNDR USA Today Badge”.

  • Time to Interactive: 17.9 s

    17.9 s

    The page becomes fully interactive after 17.9 s. Good is under 3.8 s.

  • Total Blocking Time: 1.4 s

    1.4 s

    Scripts block taps and scrolling for 1.4 s in total while the page loads. Good is under 200 ms.

  • Speed Index: 8.2 s

    8.2 s

    Visually, the page fills in at 8.2 s (Speed Index). Good is under 3.4 s.

  • First Contentful Paint: 2.7 s

    2.7 s

    The first text or image appears after 2.7 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.

9 checks passed
  • Passes Core Web Vitals for real visitors

    Real Chrome users on phones pass Google's Core Web Vitals on this page (28-day field data from the Chrome UX Report (opens in a new tab)).

  • Real-user LCP: 1.5 s

    1.5 s

    Real visitors wait 1.5 s for the largest content to appear (75th percentile). Good is under 2.5 s.

  • Real-user INP: 37 ms

    37 ms

    Real visitors wait 37 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

  • Real-user CLS: 0.00

    0.00

    For real visitors the layout shifts by 0.00 (75th percentile). Good is under 0.1.

  • Real-user FCP: 1.3 s

    1.3 s

    Real visitors see the first content after 1.3 s (75th percentile). Good is under 1.8 s.

  • Real-user TTFB: 774 ms

    774 ms

    Real visitors wait 774 ms for your server to start answering (75th percentile). Good is under 800 ms.

  • Tap response (INP) got 82% faster for real visitors

    -82%

    Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' tap response (inp) went from 208 ms to 37 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

  • Largest content (LCP) got 46% faster for real visitors

    -46%

    Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' largest content (lcp) went from 2.7 s to 1.5 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

  • Cumulative Layout Shift: 0

    0

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

Images and page weight

2 to fix60
  • Page weight: 46.3 MB in 136 requests

    46.3 MB

    Your homepage downloads 46.3 MB in 136 requests on a phone: media 43.7 MB (5), scripts 1.5 MB (35) and fonts 880 KiB (15). Under 2 MB keeps phones on slow connections fast.

  • 1 image far larger than shown

    64 KiB

    1 image is downloaded at several times the size a phone draws it, for example usa-today-best-immersive-art-badge-2026-4.webp at 1,000 px wide, shown at 180 px. Resized copies would save about 64 KiB.

  • About 13.1 g of CO₂ per visit

    13.12 g

    By the Sustainable Web Design model, a visit to your homepage emits about 13.12 g of CO₂e: 1574.8 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

2 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.

Accessibility

1 to fixGoogle 10098
  • All page content should be contained by landmarks (4 elements)

    All page content should be contained by landmarks: 4 elements on the page fail this check, rated moderate by axe-core.

2 checks passed
  • Every image has alt text

    All 4 images in the HTML carry an alt attribute.

  • 25 automated accessibility rules passed

    axe-core 4.13.0, the open-source engine behind most accessibility testing tools, ran 26 WCAG 2.2 A/AA and best-practice rules on the phone render: 25 passed and 1 failed. 2 mores need a person to judge. Automated rules catch about a third of accessibility problems; the rest need manual testing.

SEO

7 to fixGoogle 9267
  • 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.

  • Meta description is short (19 characters)

    Your meta description is only 19 characters: “WNDR Museum Tickets”. 70 to 160 characters is enough to sell the click.

  • No canonical URL

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

  • No XML sitemap

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

  • No robots.txt

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

  • Only 0 internal links

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

2 checks passed
  • Title: 62 characters

    Your title is a healthy 62 characters: “WNDR Museum: Interactive Art Museum & Immersive Art Experience”.

  • Open Graph tags complete

    Open Graph tags are complete, so shared links show a title, description and image.

AI search readiness

1 to fix69
  • 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 /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.

Best practices

1 to fixGoogle 10092
  • 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”.

1 checks passed
  • Mobile viewport set

    The page declares a mobile viewport.

Content and conversion

5 to fix42
  • 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 calls to action

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

  • Thin social proof

    Social proof on the homepage: 2 trust badges. Pairing it with named testimonials or customer logos makes it far more convincing.

  • 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 91 words

    The homepage has only about 91 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.

1 checks passed
  • Analytics in place

    Analytics detected: Google Tag Manager.

Privacy and tracking

1 to fix
  • 7 trackers load before any consent

    7

    Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Meta Pixel and Microsoft Ads and 2 mores (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.

  • 6 cookies set on arrival

    6

    Opening the homepage sets 6 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.

  • 15 other companies contacted

    Loading the homepage contacts 15 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 wndrmuseum.com, because details like these could help someone attack a site. Every review keeps them private, whatever they found.

Upkeep, stack and company

Stack

Framework
Next.js
Analytics
Google Tag Manager
Hosting
Vercel

Company

Founded
2018

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

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