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kaiwachimerch.com website review

Visit site (opens in a new tab)Reviewed 13 November 202624 issues · 77 checks

This review found 24 issues worth fixing on kaiwachimerch.com, 9 of them high impact, across 77 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

Real-visitor load time (LCP)75th percentile, phones
1.1 s826 msMay 23Nov 7995 ms
Show as table
DateReal-visitor load time (LCP)
May 23, 20261.1 s
May 30, 2026935 ms
Jun 6, 2026906 ms
Jun 13, 2026933 ms
Jun 20, 2026894 ms
Jun 27, 2026959 ms
Jul 4, 2026978 ms
Jul 11, 2026894 ms
Jul 18, 2026858 ms
Jul 25, 2026861 ms
Aug 1, 2026867 ms
Aug 8, 2026876 ms
Aug 15, 2026939 ms
Aug 22, 2026945 ms
Aug 29, 2026913 ms
Sep 5, 2026949 ms
Sep 12, 2026960 ms
Sep 19, 2026946 ms
Sep 26, 2026896 ms
Oct 3, 2026872 ms
Oct 10, 2026886 ms
Oct 17, 2026926 ms
Oct 24, 2026998 ms
Oct 31, 20261.0 s
Nov 7, 2026995 ms
Real-visitor tap response (INP)75th percentile, phones
89 ms73 msMay 23Nov 787 ms
Show as table
DateReal-visitor tap response (INP)
May 23, 202678 ms
May 30, 202677 ms
Jun 6, 202679 ms
Jun 13, 202680 ms
Jun 20, 202680 ms
Jun 27, 202680 ms
Jul 4, 202679 ms
Jul 11, 202675 ms
Jul 18, 202678 ms
Jul 25, 202678 ms
Aug 1, 202678 ms
Aug 8, 202679 ms
Aug 15, 202680 ms
Aug 22, 202679 ms
Aug 29, 202679 ms
Sep 5, 202680 ms
Sep 12, 202687 ms
Sep 19, 202687 ms
Sep 26, 202686 ms
Oct 3, 202686 ms
Oct 10, 202686 ms
Oct 17, 202687 ms
Oct 24, 202687 ms
Oct 31, 202687 ms
Nov 7, 202687 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 kaiwachimerch.com (phone) rendered by Google PageSpeed Insights

How it loaded on a phone

  1. kaiwachimerch.com at 0.4 s0.4 s
  2. kaiwachimerch.com at 0.8 s0.8 s
  3. kaiwachimerch.com at 1.1 s1.1 s
  4. kaiwachimerch.com at 1.5 s1.5 s
  5. kaiwachimerch.com at 1.9 s1.9 s
  6. kaiwachimerch.com at 2.3 s2.3 s
  7. kaiwachimerch.com at 2.6 s2.6 s
  8. kaiwachimerch.com at 3.0 s3.0 s

Speed

7 to fix60
  • Reduce unused JavaScript

    1.2 s · 213 KiB

    About 213 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.

  • 3,146 HTML elements

    The page has 3,146 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

  • Improve image delivery

    550 ms · 791 KiB

    12 images could be 791 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 550 ms faster on a phone.

  • Use efficient cache lifetimes

    950 ms · 184 KiB

    10 files are served with short cache lifetimes, so returning visitors download them again (184 KiB).

  • Mobile performance score: 60

    60/100

    Your mobile performance score is 60. Pages that score under 90 lose visitors before the first paint.

  • Render-blocking requests

    350 ms

    4 files block the first paint until they finish downloading. Deferring or inlining them could save about 350 ms.

  • eventcalendarapp.com adds 193 ms

    193 ms

    eventcalendarapp.com costs a phone 193 ms of main-thread work and 356 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.

  • 5 third-party services on the page

    5 third-party services load with your homepage (eventcalendarapp.com, Klaviyo and Shopify and others), adding 764 KiB and 253 ms of main-thread time.

  • Legacy JavaScript

    200 ms · 40 KiB

    Polyfills for old browsers add 40 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 200 ms faster on a phone.

  • Reduce unused CSS

    150 ms · 36 KiB

    About 36 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.

  • 1 long task on the main thread

    1 long task block the main thread while loading, the longest for 137 ms. During a long task the page ignores taps.

  • Font display

    50 ms

    Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 50 ms).

  • 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.

  • Minify CSS

    2 KiB

    2 KiB could be saved by minifying CSS.

2 checks passed
  • Main-thread work: 1.2 s

    A phone's processor spends 1.2 s on main-thread work while loading, 454 ms of it running JavaScript. That is comfortably low.

  • Server response: 7 ms

    7 ms

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

Core Web Vitals

4 to fix100
  • Largest Contentful Paint: 11.2 s

    11.2 s

    Your largest element takes 11.2 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image.

  • First Contentful Paint: 4.4 s

    4.4 s

    The first text or image appears after 4.4 s on a phone. Good is under 1.8 s.

  • Time to Interactive: 11.3 s

    11.3 s

    The page becomes fully interactive after 11.3 s. Good is under 3.8 s.

  • Speed Index: 6.6 s

    6.6 s

    Visually, the page fills in at 6.6 s (Speed Index). Good is under 3.4 s.

  • Tap response (INP) got 12% slower for real visitors

    +12%

    Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' tap response (inp) went from 78 ms to 87 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

  • Largest content (LCP) held steady for real visitors

    +1%

    Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' largest content (lcp) went from 1.1 s to 1.0 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

8 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: 1.0 s

    1.0 s

    Real visitors wait 1.0 s for the largest content to appear (75th percentile). Good is under 2.5 s.

  • Real-user INP: 79 ms

    79 ms

    Real visitors wait 79 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

  • Real-user CLS: 0.09

    0.09

    For real visitors the layout shifts by 0.09 (75th percentile). Good is under 0.1.

  • Real-user FCP: 0.9 s

    0.9 s

    Real visitors see the first content after 0.9 s (75th percentile). Good is under 1.8 s.

  • Real-user TTFB: 450 ms

    450 ms

    Real visitors wait 450 ms for your server to start answering (75th percentile). Good is under 800 ms.

  • Total Blocking Time: 87 ms

    87 ms

    Scripts block the page for only 87 ms while loading. Good is under 200 ms.

  • Cumulative Layout Shift: 0.004

    0.004

    The layout barely moves while loading (CLS 0.004, good is under 0.1).

Images and page weight

1 to fix85
  • Page weight: 3.3 MB in 169 requests

    3.3 MB

    Your homepage downloads 3.3 MB in 169 requests on a phone: images 1.5 MB (16), other files 684 KiB (75) and scripts 673 KiB (62). Under 2 MB keeps phones on slow connections fast.

  • About 0.9 g of CO₂ per visit

    0.93 g

    By the Sustainable Web Design model, a visit to your homepage emits about 0.93 g of CO₂e: 111.0 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

3 to fixGoogle 9796
  • 9 text elements with low contrast

    9 text elements don't have enough contrast against the background to read easily, especially outdoors on a phone.

  • Landmarks should have a unique role or role/label/title (i.e. accessible name) combination (1 element)

    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 (1 element)

    Alternative text of images should not be repeated as text: 1 element on the page fails this check, rated minor by axe-core.

  • Elements with visible text labels do not have matching accessible names.

    Elements with visible text labels do not have matching accessible names. (1 element).

2 checks passed
  • Every image has alt text

    All 742 images in the HTML carry an alt attribute.

  • 49 automated accessibility rules passed

    axe-core 4.13.0, the open-source engine behind most accessibility testing tools, ran 52 WCAG 2.2 A/AA and best-practice rules on the phone render: 49 passed and 3 failed. 2 mores need a person to judge. Automated rules catch about a third of accessibility problems; the rest need manual testing.

SEO

1 to fixGoogle 10093
  • Title is short (15 characters)

    Your title is only 15 characters: “KAI WACHI MUSIC”. Between 30 and 65 characters leaves room to say what you do and for whom.

  • 46 internal links, 9 external

    The homepage links to 46 pages on kaiwachimerch.com and 9 external pages.

7 checks passed
  • Meta description: 90 characters

    Your meta description is 90 characters: “Official Kai Wachi website. Shop merch and stay up to date on new releases and tour dates.”.

  • One H1 headline

    Your main headline reads: “Kai Wachi Merch”.

  • Canonical URL set

    The canonical URL is https://www.kaiwachimusic.com/.

  • Structured data in place

    Structured data found: BreadcrumbList, Organization and WebSite.

  • 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://www.kaiwachimusic.com/sitemap.xml.

AI search readiness

1 to fix88
  • Organization data is thin (2 of 6 facts)

    Your Organization JSON-LD is missing logo, sameAs (social profiles), description and contact details. These are the facts AI assistants use to describe a business and to tell it apart from others with a similar name.

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 (2,002 words), so crawlers that don't run JavaScript still read it.

  • llms.txt published

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

Other pages

2 to fix90
  • 7 pages without a meta description

    https://www.kaiwachimusic.com/collections/all-products, https://www.kaiwachimusic.com/collections/heavyweight-club, https://www.kaiwachimusic.com/pages/music, https://www.kaiwachimusic.com/pages/tour, https://www.kaiwachimusic.com/pages/skullteam and https://www.kaiwachimusic.com/collections/baseball-jersey and 1 other have no meta description, so Google writes the search snippet from whatever text it finds.

  • 3 pages without an H1

    https://www.kaiwachimusic.com/pages/music, https://www.kaiwachimusic.com/pages/tour and https://www.kaiwachimusic.com/pages/skullteam have 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 20 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.

  • Titles are unique

    Every page we checked has its own title.

  • No linked page is hidden from search

    None of the pages we checked carries a noindex tag.

  • Every page has a title

    All 15 pages that loaded have a <title>.

Best practices

Google 96100
3 checks passed
  • No console errors

    No JavaScript errors were logged while the page loaded on a phone.

  • Tap targets are thumb-sized

    31 of 35 tappable elements near the top are at least 24 px.

  • Mobile viewport set

    The page declares a mobile viewport.

Content and conversion

4 to fix50
  • 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 social proof

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

  • No analytics detected

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

  • 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 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 347 words of copy

    The homepage carries about 347 words of visible text.

2 checks passed
  • 2 calls to action

    The homepage has 2 calls to action, for example “Subscribe”.

  • 6 short forms

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

Privacy and tracking

1 to fix
  • 4 trackers load before any consent

    4

    Before a visitor clicks anything, the page loads Google Analytics, Google Tag Manager, Klaviyo and Meta Pixel (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.

  • 13 cookies set on arrival

    13

    Opening the homepage sets 13 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 kaiwachimerch.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 2 apps. Each one is code from another company running for your shoppers.

Apps your storefront loads

Judge Me Reviews · klaviyo.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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