Master D Lisboa
Unclaimed profileMaster.D · Cursos e Formação Profissional
Conheça os cursos de formação e de preparação para concursos públicos da Master.D. Empresa certificada. Centros de formação em Lisboa, Porto, Braga, Coimbra e Faro.
Web health
57/100
measured 27/10/2026
Issues found
26
on their own site
Reviews
0
from clients on Dr Urls
What Dr Urls found on masterd.pt
From the audit of their public home page on 27/10/2026, worst first. Each links to what it means and how it is fixed.
- highLinks implemented with JavaScript only
While Google can execute JavaScript, it does not always follow JavaScript-based navigation.
- highTime to First Byte (TTFB) is slow
TTFB directly impacts all subsequent loading metrics.
- mediumAbove-fold images not prioritized
The Largest Contentful Paint (LCP) element is often a hero image.
- mediumDuplicate ID attributes found
Duplicate IDs cause label elements, aria-labelledby, aria-describedby, and fragment link targets to associate with the wrong element.
- mediumForm inputs missing associated labels
Unlabelled form fields are unusable for screen reader users, who represent a significant portion of potential customers.
- mediumImages missing width and height attributes
Missing image dimensions are the leading cause of Cumulative Layout Shift (CLS), a Core Web Vital and ranking factor.
- mediumNo structured data (schema.org) found
Structured data enables rich results (star ratings, FAQ dropdowns, recipe cards, product prices, breadcrumbs, etc.) that dramatically increase click-through rates — some rich resu…
- mediumScripts without async or defer
Synchronous scripts halt HTML parsing while the browser downloads and executes them.
- mediumUser scaling disabled in viewport
Disabling pinch-to-zoom prevents users with low vision from enlarging text and content to a readable size.
- lowH1 heading is too long
A concise H1 provides a clear, focused signal about the page's primary topic.
- lowImages missing responsive srcset
Without srcset, a 1200px wide image is downloaded on a 375px wide mobile screen, wasting bandwidth and slowing load times.
- lowImages not using modern format
WebP images are 25-35% smaller than equivalent JPEG images, and AVIF offers even greater savings.
And 4 more. 8 security findings are not listed on this public page; the site's owner sees them in a full audit after claiming it.
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