Does server-side tracking with Stape make my site faster?
On our own site, moving GTM to a same-origin loader left load time unchanged, and speed isn't why we use Stape. Server-side tracking means the page doesn't have to load a separate script for every ad platform, but the GTM container still loads in the page, so don't expect a big jump. We don't promise a speed gain.
Where it can help
With a normal setup, the page can load a script for each ad platform. With server-side tracking, the browser sends events once and the server container sends them on, so fewer ad-platform scripts are needed in the page.
Where it doesn't
The GTM web container still loads in the browser, and it still runs tags. How fast your site feels depends far more on images, fonts, the theme and the host than on tracking.
Our position
We set up server-side tracking to get more reliable conversion data, not to speed up the site. On our own site, GTM loads from our own domain through Stape's Custom Loader, and load time was unchanged. The gain was resilience to ad blockers. We don't quote a Core Web Vitals improvement for Stape.
The tools in this answer
StapeStape runs the server side of our tracking. Tags load from the client's own domain, and the server passes each conversion on to GA4, Google Ads and Meta, so fewer get lost to ad blockers and Safari.Tech
GSCShows which searches bring people to a site and which pages Google has indexed. We check it after every launch, migration and batch of new pages.Reporting
CloudflareSits in front of our sites and tools: DNS and caching, Workers, R2 storage, Access, Turnstile and Pages.Tech
Where this came up in our work
- Client work
Sector7
An award-winning rebuild, 177% more new users in 2025 than 2024, and Jon calls it "executed flawlessly, on time and on budget".
Read the story - Client work
Hear Me London
A London audiology clinic got local pages, an online hearing test that logs to a sheet and emails the clinic, and server-side tracking behind every booking: 378 online bookings in 15 months, over half from organic search.
Read the story
Also worth asking
Other answers about the same tools.
What is technical and tracking infrastructure?
It's the set-up that counts what happens on your site and sends it where it needs to go: tracking tags, analytics, ad-platform conversions, your CRM connection and cookie consent, plus the hosting and security around your website.
How do you set up website analytics and tracking?
We agree with you what counts as a conversion, then set up Google Tag Manager and GA4, plus server-side tracking through Stape for sites that spend on ads. Before we hand over, we check the data is actually arriving.
What is server-side tracking, and why do we use Stape?
Server-side tracking means your site sends each event once, to a server container, and that server passes it on to GA4, Google Ads and Meta, instead of every platform running its own script in the visitor's browser. We use Stape to host that container so you don't have to run a server. It reduces lost conversions. It doesn't get them all back, and it doesn't get round consent.
How do you handle compliance management for my website?
We work with your cookie consent tool, or suggest one we've worked with, and connect it to your tags so they follow the visitor's choice. How that's wired depends on the project, so we test what your tags actually do. We don't write legal text or give legal advice, so your privacy policy needs sign-off from someone qualified.
What is ad platform integration and why does it matter?
Ad platform integration means joining your website, tracking and CRM to the ad platforms, so they receive the leads and sales that came from their ads. Without it, bidding learns from clicks and form fills instead of customers.
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