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domdevender.com.br website review

Visit site (opens in a new tab)Reviewed 9 November 202619 issues · 74 checks

This review found 19 issues worth fixing on domdevender.com.br, 5 of them high impact, across 74 checks. The most urgent: 6 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

Site score

86B

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domdevender.com.br (opens in a new tab)
Live view · interaction off

Speed

1 to fix99

  • Render-blocking requests

    700 ms

    1 file blocks the first paint until they finish downloading. Deferring or inlining it could save about 700 ms.

  • 4 third-party services on the page

    4 third-party services load with your homepage (Google Tag Manager, Clarity and Google Fonts and others), adding 269 KiB and 192 ms of main-thread time.

  • 3 long tasks on the main thread

    3 long tasks block the main thread while loading, the longest for 91 ms. During a long task the page ignores taps.

  • Reduce unused JavaScript

    70 KiB

    About 70 KiB of JavaScript is downloaded but never used on this page.

  • Use efficient cache lifetimes

    10 KiB

    1 file is served with short cache lifetimes, so returning visitors download them again (10 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.

3 checks passed

  • Mobile performance score: 99

    99/100

    Your mobile performance score is 99. That is in Google's “good” band (90 and up).

  • Main-thread work: 0.4 s

    A phone's processor spends 0.4 s on main-thread work while loading, 208 ms of it running JavaScript. That is comfortably low.

  • Server response: 7 ms

    7 ms

    Your server sent the HTML in 7 ms, well inside Google's 600 ms guideline.

Core Web Vitals

1 to fix100

  • Time to Interactive: 4.4 s

    4.4 s

    The page becomes fully interactive after 4.4 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.

5 checks passed

  • First Contentful Paint: 1.7 s

    1.7 s

    The first text or image appears after 1.7 s, inside the 1.8 s “good” threshold.

  • Largest Contentful Paint: 1.7 s

    1.7 s

    Your largest element renders in 1.7 s on a phone, inside Google's 2.5 s “good” threshold. The largest element is the text “R$ 000”.

  • Speed Index: 2.0 s

    2.0 s

    Visually, the page fills in at 2.0 s (Speed Index), inside the 3.4 s “good” threshold.

  • Cumulative Layout Shift: 0

    0

    The layout barely moves while loading (CLS 0, good is under 0.1).

  • Total Blocking Time: 44 ms

    44 ms

    Scripts block the page for only 44 ms while loading. Good is under 200 ms.

Images and page weight

100

  • About 0.08 g of CO₂ per visit

    0.08 g

    By the Sustainable Web Design model, a visit to your homepage emits about 0.08 g of CO₂e: 9.7 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

1 checks passed

  • Page weight: 293 KiB in 17 requests

    293 KiB

    Your homepage downloads 293 KiB in 17 requests on a phone: scripts 193 KiB (3), fonts 73 KiB (6) and HTML 22 KiB (1). That is a lean page.

Accessibility

1 to fixGoogle 9697

  • 6 text elements with low contrast

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

2 checks passed

  • Every image has alt text

    All 2 images in the HTML carry an alt attribute.

  • 37 automated accessibility rules passed

    axe-core 4.13.0, the open-source engine behind most accessibility testing tools, ran 38 WCAG 2.2 A/AA and best-practice rules on the phone render: 37 passed and 1 failed. 2 mores need a person to judge. Automated rules catch about a third of accessibility problems; the rest need manual testing.

SEO

4 to fixGoogle 10084

  • Title is long (75 characters)

    Your title is 75 characters, so Google will cut it off around 60: “Aumentar vendas e receita B2B: Diagnóstico Receita Fantasma | DOM de Vender”.

  • Meta description is long (207 characters)

    Your meta description is 207 characters; Google truncates after about 160, so the end of your pitch is cut.

  • Only 0 internal links

    The homepage links to only 0 pages on your own site, so visitors and crawlers find few routes into the rest of it.

  • No favicon declared

    No favicon is declared in the HTML, so browser tabs and Google's mobile results may show a generic icon.

6 checks passed

  • One H1 headline

    Your main headline reads: “Diagnóstico Receita Fantasma”.

  • Canonical URL set

    The canonical URL is https://domdevender.com.br/.

  • Structured data in place

    Structured data found: FAQPage, Person, ProfessionalService, Service and WebPage.

  • 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://domdevender.com.br/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: 4 of 6 facts

    Your Organization JSON-LD gives name, url, logo and description; sameAs (social profiles) and contact details would complete it.

  • Text is in the HTML

    Your server sends the page's text in the HTML (1,257 words), so crawlers that don't run JavaScript still read it.

  • llms.txt published

    The site publishes /llms.txt (3 KiB, 0 links), a plain-text guide to the site for AI tools.

Best practices

1 to fixGoogle 10092

  • 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.

Security and trust

2 to fix86

  • No HSTS header

    No Strict-Transport-Security header, so browsers may still try plain http first on a return visit.

  • No Content-Security-Policy

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

  • No clickjacking protection

    Neither X-Frame-Options nor a CSP frame-ancestors policy is set, so any site can embed yours in a frame.

  • No X-Content-Type-Options

    X-Content-Type-Options: nosniff is missing, so browsers may guess file types.

  • 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.

5 checks passed

  • Served over HTTPS

    The homepage is served over HTTPS (domdevender.com.br).

  • Valid certificate (77 days left)

    The certificate from Let's Encrypt · YR2 verifies for domdevender.com.br and is valid for another 77 days.

  • http:// redirects to https

    http://domdevender.com.br redirects to the secure version.

  • HTTP/2

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

  • All 3 links work

    All 3 links checked from your homepage (0 internal, 3 external) answered without errors.

Domain and trust

1 to fix

  • Domain expires in 65 days

    domdevender.com.br is registered until Jan 2027. Make sure auto-renew is on and the card on file is current.

  • No CAA record

    domdevender.com.br 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.

2 checks passed

  • Domain is 7 years old

    7 years

    domdevender.com.br was registered in Jan 2019. An established domain carries more trust with email providers and search engines.

  • DNSSEC is on

    domdevender.com.br's DNS answers are signed (DNSSEC), so they can't be forged on the way to visitors.

Content and conversion

5 to fix43

  • 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 direct contact details

    No phone number or email link on the homepage, so ready-to-buy visitors have one fewer way to reach you.

  • No opening hours

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

  • No form on the homepage

    There is no form on the homepage, so every lead has to click through to another page first.

  • 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 950 words of copy

    The homepage carries about 950 words of visible text.

2 checks passed

  • Analytics in place

    Analytics detected: Google Analytics and Microsoft Clarity.

  • 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.

Email authentication

2 to fix35

  • No DMARC policy

    domdevender.com.br has no DMARC record, so nothing tells receivers what to do with mail that fails SPF or DKIM. Gmail and Yahoo require DMARC from bulk senders.

  • No DKIM key on the usual selectors

    We found no DKIM key on the selectors the big email providers use. If you send through one of them, turning on DKIM signing improves delivery.

  • Email authentication score: 35/100

    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.

1 checks passed

  • SPF in place (~all)

    An SPF record lists your sending servers and marks other mail as suspicious (~all): “v=spf1 include:_spf.google.com ~all”.

Privacy and tracking

1 to fix

  • 3 trackers load before any consent

    3

    Before a visitor clicks anything, the page loads Google Analytics, Google Tag Manager and Microsoft Clarity (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.

  • 4 cookies set on arrival

    4

    Opening 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.

  • 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.

Upkeep, stack and company

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

Stack

Analytics
Google Analytics | Microsoft Clarity
Hosting
Oracle Cloud

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

Go beyond the website

What your $25 Growth Playbook adds

This review found 19 issues on domdevender.com.br, including 2 speed issues, 4 SEO issues 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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  • Ideal customer profile, buyer segments and buying-stage funnel
  • Ranked channels, outreach sequences and content angles
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  • 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
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