TNG Agency | Digital & Performance Marketing Agency
Unclaimed profileMarketing Agency Amsterdam
TNG Agency is een marketing agency in Amsterdam voor advertising, SEO, data, creative en social. Groei met performance marketing die resultaat levert.
Web health
85/100
measured 21/10/2026
Issues found
14
on their own site
Reviews
0
from clients on Dr Urls
What Dr Urls found on tng.agency
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.
- lowCSS files are not minified
Unminified CSS files are larger than necessary, increasing download time and delaying rendering.
- lowExcessive inline CSS
Inline CSS cannot be cached separately by the browser, so it is re-downloaded with every page load.
- lowLink is named for screen readers but has no anchor text
Nothing is broken for users.
- lowX-Content-Type-Options header missing
Without this header, browsers may interpret files as a different content type than intended, which can lead to XSS attacks when a malicious file is interpreted as executable scrip…
6 security findings are not listed on this public page; the site's owner sees them in a full audit after claiming it.
Work with TNG Agency | Digital & Performance Marketing Agency
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Figures on this page come from Dr Urls crawling tng.agency's public pages. Nothing here is taken from third-party listings.