Flatline Agency
Unclaimed profileShopify, Marketing & AI Agency Amsterdam
Flatline is a Shopify Platinum Partner in Amsterdam. We build, migrate and grow Shopify Plus stores and run marketing and AI for premium brands in Europe.
Web health
66/100
measured 21/10/2026
Issues found
28
on their own site
Reviews
0
from clients on Dr Urls
What Dr Urls found on flatlineagency.com
From the audit of their public home page on 21/10/2026, worst first. Each links to what it means and how it is fixed.
- highSlow server response time (TTFB > 3s)
Page speed is a confirmed Google ranking factor, and TTFB is the foundational component.
- highTime to First Byte (TTFB) is slow
TTFB directly impacts all subsequent loading metrics.
- mediumAnimations without prefers-reduced-motion
WCAG 2.3.3 requires that motion animation triggered by interaction can be disabled.
- mediumDuplicate ID attributes found
Duplicate IDs cause label elements, aria-labelledby, aria-describedby, and fragment link targets to associate with the wrong element.
- mediumExcessive DOM size
A large DOM tree directly impacts Interaction to Next Paint (INP), a Core Web Vital.
- mediumForm inputs missing associated labels
Unlabelled form fields are unusable for screen reader users, who represent a significant portion of potential customers.
- mediumForm inputs missing autocomplete attribute
WCAG 1.3.5 requires input purpose to be programmatically determined for inputs collecting user information.
- mediumImage file too large (>500 KB)
Images typically account for 50-75% of a page's total weight.
- mediumLink has empty anchor text
Anchor text is one of the strongest signals search engines use to understand the content of the linked page.
- lowCSS files are not minified
Unminified CSS files are larger than necessary, increasing download time and delaying rendering.
- lowDuplicate heading text on same page
Duplicate headings reduce the uniqueness and semantic clarity of the page structure.
- lowExcessive inline CSS
Inline CSS cannot be cached separately by the browser, so it is re-downloaded with every page load.
And 7 more. 6 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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Figures on this page come from Dr Urls crawling flatlineagency.com's public pages. Nothing here is taken from third-party listings.