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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.

  1. Homepage
  2. Phone render
  3. Links and pages
  4. Google PageSpeed

Google PageSpeed Insights (opens in a new tab), mobile

Full-page screenshot of thomasrondio.com (phone) rendered by Google PageSpeed Insights

How it loaded on a phone

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

Speed

1 to fix100
  • Render-blocking requests

    850 ms

    8 files block the first paint until they finish downloading. Deferring or inlining them could save about 850 ms.

  • Improve image delivery

    91 KiB

    1 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 KiB

    10 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 KiB

    2 KiB could be saved by minifying JavaScript.

3 checks passed
  • Mobile performance score: 100

    100/100

    Your 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 ms

    Your server sent the HTML in 5 ms, well inside Google's 600 ms guideline.

Core Web Vitals

100
  • 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 s

    Visually, the page fills in at 2.6 s (Speed Index), inside the 3.4 s “good” threshold.

  • Cumulative Layout Shift: 0.016

    0.016

    The layout barely moves while loading (CLS 0.016, good is under 0.1).

  • First Contentful Paint: 1.1 s

    1.1 s

    The first text or image appears after 1.1 s, inside the 1.8 s “good” threshold.

  • Largest Contentful Paint: 1.1 s

    1.1 s

    Your 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 ms

    Scripts block the page for only 0 ms while loading. Good is under 200 ms.

  • Time to Interactive: 1.1 s

    1.1 s

    The page is fully interactive after 1.1 s.

Images and page weight

1 to fix90
  • 1 image far larger than shown

    106 KiB

    1 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 g

    By 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 MB

    Your 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

3 to fixGoogle 9395
  • 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

1 to fixGoogle 10093
  • 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

100
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

1 to fix95
  • 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

Google 100100
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

5 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 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

1 to fix
  • 2 trackers load before any consent

    2

    Before 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

    10

    Opening 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.

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  • Customer review mining (G2, Capterra, Trustpilot and more) and voice-of-pain analysis in your buyers’ own words
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  • Ideal customer profile, buyer segments and buying-stage funnel
  • Ranked channels, outreach sequences and content angles
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  • Earned media and PR openings
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