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multipure.com website review

Visit site (opens in a new tab)Reviewed 21 October 202627 issues · 99 checks

This review found 27 issues worth fixing on multipure.com, 10 of them high impact, across 99 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
2.4 s1.8 sMay 2Oct 172.0 s
Show as table
DateReal-visitor load time (LCP)
May 2, 20262.2 s
May 9, 20262.2 s
May 16, 20262.2 s
May 23, 20262.2 s
May 30, 20262.3 s
Jun 6, 20262.3 s
Jun 13, 20262.3 s
Jun 20, 20262.3 s
Jun 27, 20262.3 s
Jul 4, 20262.3 s
Jul 11, 20262.2 s
Jul 18, 20262.2 s
Jul 25, 20262.2 s
Aug 1, 20262.2 s
Aug 8, 20262.2 s
Aug 15, 20262.2 s
Aug 22, 20262.1 s
Aug 29, 20262.1 s
Sep 5, 20262.0 s
Sep 12, 20262.0 s
Sep 19, 20261.9 s
Sep 26, 20261.9 s
Oct 3, 20261.9 s
Oct 10, 20261.9 s
Oct 17, 20262.0 s
Real-visitor tap response (INP)75th percentile, phones
96 ms78 msMay 2Oct 1787 ms
Show as table
DateReal-visitor tap response (INP)
May 2, 202680 ms
May 9, 202680 ms
May 16, 202686 ms
May 23, 202687 ms
May 30, 202690 ms
Jun 6, 202691 ms
Jun 13, 202690 ms
Jun 20, 202687 ms
Jun 27, 202687 ms
Jul 4, 202691 ms
Jul 11, 202692 ms
Jul 18, 202692 ms
Jul 25, 202694 ms
Aug 1, 202689 ms
Aug 8, 202689 ms
Aug 15, 202689 ms
Aug 22, 202687 ms
Aug 29, 202687 ms
Sep 5, 202687 ms
Sep 12, 202687 ms
Sep 19, 202686 ms
Sep 26, 202686 ms
Oct 3, 202687 ms
Oct 10, 202687 ms
Oct 17, 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 multipure.com (desktop) rendered by Google PageSpeed Insights

How it loaded on a phone

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

multipure.com does not allow embedding, so this is Google's rendering of the page.

Speed

7 to fix53
  • Reduce unused JavaScript

    13.1 s · 1.3 MB

    About 1.3 MB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 13.1 s faster on a phone.

  • Avoid multiple page redirects

    4.8 s

    The page goes through 2 redirects before it starts loading, costing about 4.8 s. Link and advertise the final URL directly.

  • Mobile performance score: 53

    53/100

    Your mobile performance score is 53 (desktop: 67). Pages that score under 90 lose visitors before the first paint.

  • Reduce unused CSS

    600 ms · 46 KiB

    About 46 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 600 ms faster on a phone.

  • Main-thread work: 2.8 s

    A phone's processor spends 2.8 s on main-thread work while loading, 1.4 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

  • 2,258 HTML elements

    The page has 2,258 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

  • Bigcommerce adds 123 ms

    123 ms

    Bigcommerce costs a phone 123 ms of main-thread work and 313 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.

  • 8 third-party services on the page

    8 third-party services load with your homepage (Bigcommerce, shgcdn2.com and POWr and others), adding 591 KiB and 266 ms of main-thread time.

  • 12 long tasks on the main thread

    12 long tasks block the main thread while loading, the longest for 226 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).

  • Minify JavaScript

    5 KiB

    5 KiB could be saved by minifying JavaScript.

  • Minify CSS

    3 KiB

    3 KiB could be saved by minifying CSS.

1 checks passed
  • Server response: 121 ms

    121 ms

    Your server sent the HTML in 121 ms, well inside Google's 600 ms guideline.

Core Web Vitals

5 to fix100
  • First Contentful Paint: 20.0 s

    20.0 s

    The first text or image appears after 20.0 s on a phone. Good is under 1.8 s.

  • Largest Contentful Paint: 31.0 s

    31.0 s

    Your largest element takes 31.0 s to render on a phone. Google's threshold for “good” is 2.5 s.

  • Speed Index: 20.0 s

    20.0 s

    Visually, the page fills in at 20.0 s (Speed Index). Good is under 3.4 s.

  • Time to Interactive: 31.6 s

    31.6 s

    The page becomes fully interactive after 31.6 s. Good is under 3.8 s.

  • 6 images without width and height

    6 images have no width and height attributes, so the layout jumps as each one loads.

  • Tap response (INP) held steady for real visitors

    +9%

    Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' tap response (inp) went from 80 ms to 87 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

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: 1.8 s

    1.8 s

    Real visitors wait 1.8 s for the largest content to appear (75th percentile). Good is under 2.5 s.

  • Real-user INP: 96 ms

    96 ms

    Real visitors wait 96 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: 1.8 s

    1.8 s

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

  • Real-user TTFB: 614 ms

    614 ms

    Real visitors wait 614 ms for your server to start answering (75th percentile). Good is under 800 ms.

  • Largest content (LCP) got 12% faster for real visitors

    -12%

    Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' largest content (lcp) went from 2.2 s to 2.0 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

  • Total Blocking Time: 150 ms

    150 ms

    Scripts block the page for only 150 ms while loading. Good is under 200 ms.

  • 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: 5.7 MB in 192 requests

    5.7 MB

    Your homepage downloads 5.7 MB in 192 requests on a phone: scripts 3.3 MB (60), images 1.0 MB (54) and stylesheets 879 KiB (37). Under 2 MB keeps phones on slow connections fast.

  • 3 images far larger than shown

    380 KiB

    3 images are downloaded at several times the size a phone draws them, for example normal at 2,908 px wide, shown at 390 px. Resized copies would save about 380 KiB.

  • About 1.6 g of CO₂ per visit

    1.62 g

    By the Sustainable Web Design model, a visit to your homepage emits about 1.62 g of CO₂e: 194.5 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

3 to fixGoogle 8796
  • 47 text elements with low contrast

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

  • 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.

  • All page content should be contained by landmarks (1 element)

    All page content should be contained by landmarks: 1 element on the page fails this check, rated moderate by axe-core.

2 checks passed
  • Every image has alt text

    All 39 images in the HTML carry an alt attribute.

  • 42 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: 42 passed and 3 failed. 5 mores need a person to judge. Automated rules catch about a third of accessibility problems; the rest need manual testing.

SEO

3 to fixGoogle 5478
  • Blocked from indexing

    Google's crawler is blocked from indexing this page.

  • 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 (also missing: og:title, og:description), so links shared on LinkedIn, Slack or Facebook show no preview picture.

  • No X (Twitter) card tag

    No twitter:card tag. X falls back to Open Graph, which is incomplete here.

  • 181 internal links, 21 external

    The homepage links to 181 pages on multipure.com and 21 external pages.

6 checks passed
  • Meta description: 149 characters

    Your meta description is 149 characters: “Providing cleaner, healthier drinking water since 1970. Explore our solid carbon block filtration systems that protect …”.

  • One H1 headline

    Your main headline reads: “NSF Certified Water Filtration Systems”.

  • Title: 50 characters

    Your title is a healthy 50 characters: “Multipure Water Filtration Systems | NSF Certified”.

  • Canonical URL set

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

  • 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://multipure.com/xmlsitemap.php?type=pages&page=1.

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.

  • 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.

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 (1,102 words), so crawlers that don't run JavaScript still read it.

Other pages

100
  • 15 internal pages checked

    We fetched 15 pages linked from your homepage (of 74 found) and read each the way a search engine does.

7 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 15 pages that loaded have a meta description.

  • Titles are unique

    Every page we checked has its own title.

  • 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 15 pages that loaded have a <title>.

Best practices

2 to fixGoogle 9687
  • 8 small tap targets

    8 of 18 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

  • 3 JavaScript errors while loading

    3 errors were logged to the browser console while the page loaded, for example “Cannot read properties of undefined (reading 'id')”.

1 checks passed
  • Mobile viewport set

    The page declares a mobile viewport.

Security and trust

1 to fix93
  • No Content-Security-Policy

    No Content-Security-Policy header, the main browser-side defence against injected scripts.

  • Short HSTS lifetime

    HSTS is set, but max-age is 0 days; one year is the recommended minimum.

  • No Referrer-Policy

    No Referrer-Policy header, so full URLs can leak to the sites you link to.

  • No Permissions-Policy

    No Permissions-Policy header to switch off camera, microphone and location for embedded content.

  • No security.txt

    There is no /.well-known/security.txt telling researchers how to report a security problem to you.

6 checks passed
  • Served over HTTPS

    The homepage is served over HTTPS (multipure.com).

  • Valid certificate (174 days left)

    The certificate from DigiCert Inc · GeoTrust EV RSA CA G2 verifies for multipure.com and is valid for another 174 days.

  • Protected from clickjacking

    X-Frame-Options or a frame-ancestors policy stops other sites framing yours.

  • http:// redirects to https

    http://multipure.com redirects to the secure version.

  • HTTP/2

    The server speaks HTTP/2, so browsers load many files over one connection.

  • All 47 links work

    All 47 links checked from your homepage (40 internal, 7 external) answered without errors.

Domain and trust

  • No CAA record

    multipure.com has no CAA record, so any certificate authority may issue a certificate for it. A CAA record naming your provider (for example letsencrypt.org) closes that door.

  • DNSSEC is off

    multipure.com's DNS answers are not signed. DNSSEC stops attackers forging them to send visitors or email elsewhere; most registrars switch it on in a click, though most sites still run without it.

2 checks passed
  • Domain is 28 years old

    28 years

    multipure.com was registered in Jul 1998 through GoDaddy.com, LLC. An established domain carries more trust with email providers and search engines.

  • Registered until Jul 2027

    multipure.com is registered until Jul 2027.

Content and conversion

2 to fix79
  • 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.

  • Local business without LocalBusiness data

    Your homepage shows a street address but no LocalBusiness JSON-LD, so Google and AI assistants have to guess your address, hours and phone from the page text.

  • No opening hours

    The homepage shows no opening hours. If customers visit or call, show when.

  • Phone number is not tap-to-call

    Your phone number appears as text but isn't a tel: link, so phone visitors can't tap to call.

  • No map or directions link

    There is no link to Google or Apple Maps. A directions link is one tap for a phone visitor.

  • 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 393 words of copy

    The homepage carries about 393 words of visible text.

5 checks passed
  • 17 calls to action

    The homepage has 17 calls to action, for example “LEARN MORE” and “Contact Us”.

  • 2 short forms

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

  • Social proof on the page

    Social proof on the homepage: a star rating and 6 trust badges.

  • Analytics in place

    Analytics detected: Google Tag Manager, Google Analytics and Meta Pixel.

  • Phone number on the homepage

    Your phone number is on the homepage.

Email authentication

100
  • Email authentication score: 100/100

    Email authentication: SPF record 25 points, plus 15 when it ends in -all (10 for ~all); DMARC record 25, plus 25 for a reject policy (15 for quarantine); a DKIM key on a common selector 10.

3 checks passed
  • DMARC policy: reject

    DMARC tells receivers to reject mail that fails authentication, and sends you reports.

  • SPF with a strict ending (-all)

    An SPF record lists your sending servers and tells receivers to reject anything else: “v=spf1 include:spf.protection.outlook.com include:_spf.bigcommerce.com include:mailgun.org include:sendgrid.net -all”.

  • DKIM signing found

    A DKIM key is published (selector “selector1”, “k2” and “s1”), so receivers can verify mail really came from you.

Privacy and tracking

1 to fix
  • 3 trackers load before any consent

    3

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

  • 19 cookies set on arrival

    19

    Opening the homepage sets 19 cookies, 1 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.

  • 37 other companies contacted

    Loading the homepage contacts 37 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.

Upkeep, stack and company

No signs of neglect in what was checked: the copyright year, CMS and plugin versions, and jQuery.

Stack

E-commerce
BigCommerce
Analytics
Google Analytics | Google Tag Manager
Hosting
Black Lotus

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

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