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dieselecm.com website review
Visit site (opens in a new tab)Reviewed 10 November 202621 issues · 69 checks
This review found 21 issues worth fixing on dieselecm.com, 3 of them high impact, across 69 checks. The most urgent: render-blocking requests. 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
One score from every part of this review. How it works
Speed
Render-blocking requests
1.1 s3 files block the first paint until they finish downloading. Deferring or inlining them could save about 1.1 s.
Mobile performance score: 82
82/100Your mobile performance score is 82. Pages that score under 90 lose visitors before the first paint.
Reduce unused JavaScript
300 ms · 73 KiBAbout 73 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 300 ms faster on a phone.
Reduce unused CSS
150 ms · 21 KiBAbout 21 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.
6 third-party services on the page
6 third-party services load with your homepage (Google CDN, Shopify and w3apps.co and others), adding 134 KiB and 49 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).
Improve image delivery
34 KiB1 image could be 34 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.
Use efficient cache lifetimes
7 KiB5 files are served with short cache lifetimes, so returning visitors download them again (7 KiB).
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: 0.7 s
A phone's processor spends 0.7 s on main-thread work while loading, 263 ms of it running JavaScript. That is comfortably low.
Server response: 6 ms
6 msYour server sent the HTML in 6 ms, well inside Google's 600 ms guideline.
Core Web Vitals
Largest Contentful Paint: 5.0 s
5.0 sYour largest element takes 5.0 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “Detroit ECM”.
Time to Interactive: 5.0 s
5.0 sThe page becomes fully interactive after 5.0 s. Good is under 3.8 s.
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.
4 checks passed
Speed Index: 2.4 s
2.4 sVisually, the page fills in at 2.4 s (Speed Index), inside the 3.4 s “good” threshold.
Cumulative Layout Shift: 0
0The layout barely moves while loading (CLS 0, good is under 0.1).
First Contentful Paint: 0.9 s
0.9 sThe first text or image appears after 0.9 s, inside the 1.8 s “good” threshold.
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
1 image far larger than shown
29 KiB1 image is downloaded at several times the size a phone draws it, for example DD15_ECM_x800.jpg at 1,422 px wide, shown at 390 px. Resized copies would save about 29 KiB.
About 0.3 g of CO₂ per visit
0.34 gBy the Sustainable Web Design model, a visit to your homepage emits about 0.34 g of CO₂e: 40.8 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.
3 checks passed
Page weight: 1.2 MB in 126 requests
1.2 MBYour homepage downloads 1.2 MB in 126 requests on a phone: other files 678 KiB (80), scripts 316 KiB (36) and images 96 KiB (4). That is a lean page.
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
Zoom is disabled
The viewport tag blocks pinch-zoom, which low-vision visitors rely on.
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.
1 form field without a label
1 form field has no label, so screen readers announce an empty box and autofill guesses.
Headings skip levels
Headings skip levels (h1 → h3), which makes the page harder to scan with a screen reader.
2 checks passed
Every image has alt text
All 12 images in the HTML carry an alt attribute.
43 automated accessibility rules passed
axe-core 4.13.0, the open-source engine behind most accessibility testing tools, ran 46 WCAG 2.2 A/AA and best-practice rules on the phone render: 43 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
Meta description is long (278 characters)
Your meta description is 278 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.
No favicon declared
No favicon is declared in the HTML, so browser tabs and Google's mobile results may show a generic icon.
134 internal links, 4 external
The homepage links to 134 pages on dieselecm.com and 4 external pages.
6 checks passed
One H1 headline
Your main headline reads: “Diesel ECM”.
Title: 31 characters
Your title is a healthy 31 characters: “Diesel ECM | Diesel ECM Experts”.
Canonical URL set
The canonical URL is https://dieselecm.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://dieselecm.com/sitemap.xml.
AI search readiness
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.
Organization data: 6 of 6 facts
Your Organization JSON-LD gives name, url, logo, sameAs (social profiles), description and contact details.
llms.txt published
The site publishes https://dieselecm.com/llms.txt (5 KiB, 8 links), a plain-text guide to the site for AI tools.
Other pages
15 internal pages checked
We fetched 15 pages linked from your homepage (of 70 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
5 small tap targets
5 of 8 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.
1 JavaScript error while loading
1 error was logged to the browser console while the page loaded, for example “Failed to load resource: the server responded with a status of 404 ()”.
1 checks passed
Mobile viewport set
The page declares a mobile viewport.
Content and conversion
No social proof
No testimonials, customer logos, ratings or customer counts on the homepage: nothing tells a new visitor that others already trust you.
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 phone number on the homepage
A local customer looking to call finds no phone number on the homepage. Add one, ideally as a tap-to-call link.
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.
Only about 96 words
The homepage has only about 96 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.
3 checks passed
Clear next step on the first screen
On a phone, the first screen shows a clear next step: “SHOP NOW”.
4 calls to action
The homepage has 4 calls to action, for example “Shop Inventory”, “Shop InventoryShop Inventory” and “Shop Now”.
2 short forms
2 short forms (1 field at most) are right on the homepage.
Privacy and tracking
2 trackers load before any consent
2Before a visitor clicks anything, the page loads 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.
8 cookies set on arrival
8Opening the homepage sets 8 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.
9 other companies contacted
Loading the homepage contacts 9 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 dieselecm.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 1 app. It is code from another company running for your shoppers.
Apps your storefront loads
w3apps.co
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
- The footer still says © 2018.
Stack
- Framework
- jQuery
- E-commerce
- Shopify
- Hosting
- Shopify
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 dieselecm.com, including 5 speed issues, 3 SEO issues and 6 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.