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diamondcellar.com website review
Visit site (opens in a new tab)Reviewed 9 November 202621 issues · 77 checks
This review found 21 issues worth fixing on diamondcellar.com, 2 of them high impact, across 77 checks. The most urgent: improve image delivery. 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
88B- #5,277 of 109,350 reviewed websitesbeats 93%
- #2,913 of 61,859 online storesbeats 93%
- #2,826 of 56,401 Shopify storesbeats 92%
Closest competitors among Shopify stores
Compare side by sideShow as table
| Date | Real-visitor load time (LCP) |
|---|---|
| May 23, 2026 | 1.4 s |
| May 30, 2026 | 1.4 s |
| Jun 6, 2026 | 1.4 s |
| Jun 13, 2026 | 1.5 s |
| Jun 20, 2026 | 1.5 s |
| Jun 27, 2026 | 1.5 s |
| Jul 4, 2026 | 1.4 s |
| Jul 11, 2026 | 1.4 s |
| Jul 18, 2026 | 1.4 s |
| Jul 25, 2026 | 1.5 s |
| Aug 1, 2026 | 1.5 s |
| Aug 8, 2026 | 1.5 s |
| Aug 15, 2026 | 1.5 s |
| Aug 22, 2026 | 1.3 s |
| Aug 29, 2026 | 1.3 s |
| Sep 5, 2026 | 1.3 s |
| Sep 12, 2026 | 1.3 s |
| Sep 19, 2026 | 1.2 s |
| Sep 26, 2026 | 1.2 s |
| Oct 3, 2026 | 1.2 s |
| Oct 10, 2026 | 1.2 s |
| Oct 17, 2026 | 1.2 s |
| Oct 24, 2026 | 1.1 s |
| Oct 31, 2026 | 1.1 s |
| Nov 7, 2026 | 1.0 s |
Show as table
| Date | Real-visitor tap response (INP) |
|---|---|
| May 23, 2026 | 104 ms |
| May 30, 2026 | 110 ms |
| Jun 6, 2026 | 112 ms |
| Jun 13, 2026 | 117 ms |
| Jun 20, 2026 | 118 ms |
| Jun 27, 2026 | 118 ms |
| Jul 4, 2026 | 113 ms |
| Jul 11, 2026 | 113 ms |
| Jul 18, 2026 | 112 ms |
| Jul 25, 2026 | 120 ms |
| Aug 1, 2026 | 122 ms |
| Aug 8, 2026 | 121 ms |
| Aug 15, 2026 | 121 ms |
| Aug 22, 2026 | 112 ms |
| Aug 29, 2026 | 102 ms |
| Sep 5, 2026 | 102 ms |
| Sep 12, 2026 | 102 ms |
| Sep 19, 2026 | 102 ms |
| Sep 26, 2026 | 104 ms |
| Oct 3, 2026 | 104 ms |
| Oct 10, 2026 | 104 ms |
| Oct 17, 2026 | 104 ms |
| Oct 24, 2026 | 97 ms |
| Oct 31, 2026 | 95 ms |
| Nov 7, 2026 | 94 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
How it loaded on a phone
0.4 s
0.8 s
1.1 s
1.5 s
1.9 s
2.3 s
2.6 s
3.0 s
Speed
Improve image delivery
2.0 s · 500 KiB6 images could be 500 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 2.0 s faster on a phone.
Mobile performance score: 70
70/100Your mobile performance score is 70. Pages that score under 90 lose visitors before the first paint.
1,800 HTML elements
The page has 1,800 HTML elements. Above 1,500, rendering and every interaction get slower on phones.
Reduce unused JavaScript
150 ms · 22 KiBAbout 22 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 150 ms faster on a phone.
Render-blocking requests
150 ms4 files block the first paint until they finish downloading. Deferring or inlining them could save about 150 ms.
Use efficient cache lifetimes
100 ms · 5 KiB3 files are served with short cache lifetimes, so returning visitors download them again (5 KiB).
4 third-party services on the page
4 third-party services load with your homepage (Shopify, jQuery CDN and rolex.com and others), adding 136 KiB and 75 ms of main-thread time.
Font display
50 msWeb 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.
2 checks passed
Main-thread work: 0.8 s
A phone's processor spends 0.8 s on main-thread work while loading, 252 ms of it running JavaScript. That is comfortably low.
Server response: 7 ms
7 msYour server sent the HTML in 7 ms, well inside Google's 600 ms guideline.
Core Web Vitals
Largest Contentful Paint: 6.9 s
6.9 sYour largest element takes 6.9 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “ROLEX GMT-Master II DISCOVER”.
Time to Interactive: 7.0 s
7.0 sThe page becomes fully interactive after 7.0 s. Good is under 3.8 s.
Speed Index: 4.9 s
4.9 sVisually, the page fills in at 4.9 s (Speed Index). Good is under 3.4 s.
First Contentful Paint: 2.4 s
2.4 sThe first text or image appears after 2.4 s on a phone. Good is under 1.8 s.
10 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: 1.1 s
1.1 sReal visitors wait 1.1 s for the largest content to appear (75th percentile). Good is under 2.5 s.
Real-user INP: 86 ms
86 msReal visitors wait 86 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.
Real-user CLS: 0.00
0.00For real visitors the layout shifts by 0.00 (75th percentile). Good is under 0.1.
Real-user FCP: 0.8 s
0.8 sReal visitors see the first content after 0.8 s (75th percentile). Good is under 1.8 s.
Real-user TTFB: 339 ms
339 msReal visitors wait 339 ms for your server to start answering (75th percentile). Good is under 800 ms.
Tap response (INP) got 12% faster for real visitors
-12%Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' tap response (inp) went from 104 ms to 94 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).
Largest content (LCP) got 25% faster for real visitors
-25%Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' largest content (lcp) went from 1.4 s to 1.0 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).
Cumulative Layout Shift: 0
0The layout barely moves while loading (CLS 0, good is under 0.1).
Total Blocking Time: 0 ms
0 msScripts block the page for only 0 ms while loading. Good is under 200 ms.
Images and page weight
3 images far larger than shown
134 KiB3 images are downloaded at several times the size a phone draws them, for example mens-jewelry-990751_535x.jpg at 342 px wide, shown at 70 px. Resized copies would save about 134 KiB.
1 image in older formats
1 image (108 KiB) is 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.
About 0.5 g of CO₂ per visit
0.53 gBy the Sustainable Web Design model, a visit to your homepage emits about 0.53 g of CO₂e: 63.8 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.
2 checks passed
Page weight: 1.9 MB in 153 requests
1.9 MBYour homepage downloads 1.9 MB in 153 requests on a phone: images 788 KiB (17), other files 671 KiB (65) and scripts 210 KiB (40). That is a lean page.
Images load when needed
Images below the first screen wait until the visitor scrolls to them.
Accessibility
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.
Alternative text of images should not be repeated as text (5 elements)
Alternative text of images should not be repeated as text: 5 elements on the page fail this check, rated minor by axe-core.
Headings skip levels
Headings skip levels (h1 → h3 and h2 → h4), which makes the page harder to scan with a screen reader.
2 checks passed
Every image has alt text
All 35 images in the HTML carry an alt attribute.
50 automated accessibility rules passed
axe-core 4.13.0, the open-source engine behind most accessibility testing tools, ran 53 WCAG 2.2 A/AA and best-practice rules on the phone render: 50 passed and 3 failed. 1 more need a person to judge. Automated rules catch about a third of accessibility problems; the rest need manual testing.
SEO
2 H1 headlines
There are 2 <h1> headlines (“” and “”). One clear main headline is easier for people and search engines.
Meta description is long (165 characters)
Your meta description is 165 characters; Google truncates after about 160, so the end of your pitch is cut.
No social preview image
No Open Graph image, so links shared on LinkedIn, Slack or Facebook show no preview picture.
401 internal links, 14 external
The homepage links to 401 pages on diamondcellar.com and 14 external pages.
5 checks passed
Title: 48 characters
Your title is a healthy 48 characters: “Fine Jewelry and Luxury Watches | Diamond Cellar”.
Canonical URL set
The canonical URL is https://www.diamondcellar.com/.
Structured data in place
Structured data found: Organization and WebSite.
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.diamondcellar.com/sitemap.xml.
AI search readiness
4 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.
Organization data: 5 of 6 facts
Your Organization JSON-LD gives name, url, logo, sameAs (social profiles) and description; contact details would complete it.
Text is in the HTML
Your server sends the page's text in the HTML (1,432 words), so crawlers that don't run JavaScript still read it.
llms.txt published
The site publishes https://www.diamondcellar.com/llms.txt (6 KiB, 8 links), a plain-text guide to the site for AI tools.
Other pages
2 pages share a title
https://www.diamondcellar.com/pages/rolex and https://www.diamondcellar.com/pages/rolex-discover all use the title “Official Rolex Jeweler in Columbus, Nashville, & Tulsa | Diamond Cell…”. Search engines can't tell which page to show for a search, so each competes with the others.
2 pages share a meta description
https://www.diamondcellar.com/pages/rolex and https://www.diamondcellar.com/pages/rolex-discover use the same meta description. A description written for each page earns more clicks.
1 link to non-canonical URLs
Your homepage links to 1 page by a URL that isn't its canonical one, for example https://www.diamondcellar.com/pages/rolex, whose canonical is https://www.diamondcellar.com/pages/rolex-discover. Linking straight to the canonical URL saves crawlers a detour and keeps ranking signals on one address.
1 page without an H1
https://www.diamondcellar.com/pages/appointments 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 168 found) and read each the way a search engine does.
4 checks passed
Linked pages load
All 15 pages we checked loaded without an error.
Every page has a meta description
All 15 pages that loaded have a meta description.
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 distorted images
2 images are displayed at the wrong aspect ratio, so they look stretched or squashed.
3 checks passed
No console errors
No JavaScript errors were logged while the page loaded on a phone.
Tap targets are thumb-sized
38 of 40 tappable elements near the top are at least 24 px.
Mobile viewport set
The page declares a mobile viewport.
Content and conversion
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.
Thin social proof
Social proof on the homepage: 4 trust badges. Pairing it with named testimonials or customer logos makes it far more convincing.
Only about 171 words
The homepage has only about 171 words of visible text; thin pages give Google and first-time buyers little to go on.
No opening hours
The homepage shows no opening hours. If customers visit or call, show when.
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.
6 checks passed
Clear next step on the first screen
On a phone, the first screen shows a clear next step: “SCHEDULE AN APPOINTMENT” and “SHOP NOW”.
47 calls to action
The homepage has 47 calls to action, for example “SCHEDULE AN APPOINTMENT”, “Contact us” and “Shop by Style”.
3 short forms
3 short forms (1 field at most) are right on the homepage.
Analytics in place
Analytics detected: Google Tag Manager, Google Analytics and Meta Pixel.
Direct contact links
Visitors can reach you directly: 4 phone links and 0 email links.
Phone number on the homepage
Your phone number is on the homepage as a tap-to-call link.
Privacy and tracking
4 cookies set on arrival
4Opening the homepage sets 4 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.
4 other companies contacted
Loading the homepage contacts 4 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.
1 checks passed
No known trackers before consent
No known advertising or analytics trackers load before a visitor clicks anything (measured from a US location before any click).
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 diamondcellar.com, because details like these could help someone attack a site. Every review keeps them private, whatever they found.
Apps on your store
No apps were seen in the code your storefront loads.
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
- Framework
- jQuery
- E-commerce
- Shopify
- Analytics
- Google Analytics | Google Tag Manager
- Hosting
- Shopify
Company
- Headquarters
- Dublin
Upkeep, stack, hiring and company data from programmable.info
Go beyond the website
What your $25 Growth Playbook adds
This review found 21 issues on diamondcellar.com, including 7 speed issues, 3 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.