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thomasrondio.com website review
Visit site (opens in a new tab)Reviewed 8 November 202613 issues · 68 checks
This review found 13 issues worth fixing on thomasrondio.com, 5 of them high impact, across 68 checks. The most urgent: 5 text elements with low contrast. 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- #4,540 of 93,206 reviewed websitesbeats 93%
- #2,371 of 49,724 online storesbeats 93%
- #2,295 of 44,884 Shopify storesbeats 92%
Closest competitors among Shopify stores
Compare side by sideOne 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
Render-blocking requests
850 ms8 files block the first paint until they finish downloading. Deferring or inlining them could save about 850 ms.
Improve image delivery
91 KiB1 image could be 91 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.
5 third-party services on the page
5 third-party services load with your homepage (Shopify, lafabriquedunet.fr and Google Fonts and others), adding 87 KiB and 9 ms of main-thread time.
Use efficient cache lifetimes
7 KiB10 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.
Forced reflow
Scripts make the browser recalculate the layout repeatedly while the page loads, which wastes processor time on phones.
Minify JavaScript
2 KiB2 KiB could be saved by minifying JavaScript.
3 checks passed
Mobile performance score: 100
100/100Your mobile performance score is 100. That is in Google's “good” band (90 and up).
Main-thread work: 0.8 s
A phone's processor spends 0.8 s on main-thread work while loading, 198 ms of it running JavaScript. That is comfortably low.
Server response: 5 ms
5 msYour server sent the HTML in 5 ms, well inside Google's 600 ms guideline.
Core Web Vitals
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.
6 checks passed
Speed Index: 2.6 s
2.6 sVisually, the page fills in at 2.6 s (Speed Index), inside the 3.4 s “good” threshold.
Cumulative Layout Shift: 0.016
0.016The layout barely moves while loading (CLS 0.016, good is under 0.1).
First Contentful Paint: 1.1 s
1.1 sThe first text or image appears after 1.1 s, inside the 1.8 s “good” threshold.
Largest Contentful Paint: 1.1 s
1.1 sYour largest element renders in 1.1 s on a phone, inside Google's 2.5 s “good” threshold. The largest element is the text “Agence Shopify Paris — apps, thèmes et ERP”.
Total Blocking Time: 0 ms
0 msScripts block the page for only 0 ms while loading. Good is under 200 ms.
Time to Interactive: 1.1 s
1.1 sThe page is fully interactive after 1.1 s.
Images and page weight
1 image far larger than shown
106 KiB1 image is downloaded at several times the size a phone draws it, for example tranzistor-studio.webp at 1,448 px wide, shown at 354 px. Resized copies would save about 106 KiB.
1 image in older formats
1 image (229 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 0.4 g of CO₂ per visit
0.38 gBy the Sustainable Web Design model, a visit to your homepage emits about 0.38 g of CO₂e: 45.7 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: 1.3 MB in 184 requests
1.3 MBYour homepage downloads 1.3 MB in 184 requests on a phone: other files 860 KiB (124), scripts 154 KiB (23) and images 141 KiB (10). That is a lean page.
Images load when needed
Images below the first screen wait until the visitor scrolls to them.
Accessibility
5 text elements with low contrast
5 text elements don't have enough contrast against the background to read easily, especially outdoors on a phone.
1 tap target too small
1 tap target is too small or too close together to hit reliably with a finger.
10 form fields without a label
10 form fields have no label, so screen readers announce an empty box and autofill guesses.
Elements with visible text labels do not have matching accessible names.
Elements with visible text labels do not have matching accessible names. (4 elements).
2 checks passed
Every image has alt text
All 11 images in the HTML carry an alt attribute.
48 automated accessibility rules passed
axe-core 4.13.0, the open-source engine behind most accessibility testing tools, ran 50 WCAG 2.2 A/AA and best-practice rules on the phone render: 48 passed and 2 failed. 1 more need a person to judge. Automated rules catch about a third of accessibility problems; the rest need manual testing.
SEO
Title is long (83 characters)
Your title is 83 characters, so Google will cut it off around 60: “Expert Shopify & Ecommerce | Création - Migration - Apps - Maintenance – Tranzistor”.
55 internal links, 1 external
The homepage links to 55 pages on thomasrondio.com and 1 external page.
7 checks passed
Meta description: 104 characters
Your meta description is 104 characters: “Agence Shopify - Paris / Rio — développement de thèmes, apps Shopify et intégrations ERP/API depuis 2017”.
One H1 headline
Your main headline reads: “Agence Shopify Paris — apps, thèmes et ERP”.
Canonical URL set
The canonical URL is https://tranzistor.tech/.
Structured data in place
Structured data found: ItemList, Organization, ProfessionalService 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://tranzistor.tech/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: 6 of 6 facts
Your Organization JSON-LD gives name, url, logo, sameAs (social profiles), description and contact details.
Text is in the HTML
Your server sends the page's text in the HTML (1,030 words), so crawlers that don't run JavaScript still read it.
llms.txt published
The site publishes https://tranzistor.tech/llms.txt (6 KiB, 8 links), a plain-text guide to the site for AI tools.
Other pages
3 pages without a meta description
https://tranzistor.tech/blogs/tutos-youtube, https://tranzistor.tech/blogs/shopify-blog-agence-tranzistor and https://tranzistor.tech/pages/power-plus-la-documentation have no meta description, so Google writes the search snippet from whatever text it finds.
15 internal pages checked
We fetched 15 pages linked from your homepage (of 32 found) and read each the way a search engine does.
6 checks passed
Linked pages load
14 pages of 15 loaded without an error (the rest turned automated requests away).
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.
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 14 pages that loaded have a <title>.
Best practices
3 checks passed
No console errors
No JavaScript errors were logged while the page loaded on a phone.
Tap targets are thumb-sized
12 of 12 tappable elements near the top are at least 24 px.
Mobile viewport set
The page declares a mobile viewport.
Content and conversion
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.
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 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 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.
About 877 words of copy
The homepage carries about 877 words of visible text.
3 checks passed
6 short forms
6 short forms (3 fields at most) are right on the homepage, asking for an email.
Direct contact links
Visitors can reach you directly: 0 phone links and 1 email link.
LocalBusiness structured data
Your homepage describes the business with LocalBusiness JSON-LD, so search engines and AI assistants can read its address, hours and phone reliably.
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.
10 cookies set on arrival
10Opening the homepage sets 10 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.
12 other companies contacted
Loading the homepage contacts 12 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 thomasrondio.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
Ekookie
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
Go beyond the website
What your $25 Growth Playbook adds
This review found 13 issues on thomasrondio.com, including 1 speed issue, 1 SEO issue and 5 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.