168 CloudFlare Nodes in 85 of totally 130 Countries

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Switzerland: 2 Nodes with 49 IP Addresses

Page 2 of 2 of totally 49 node IPs
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CF Code	City	Country	CF IP-Country	Node IP
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	162.158.217.80
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	162.158.217.85
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	162.158.217.92
ZRH	Zurich	Switzerland (CH)	Croatia (HR)	172.69.225.145
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.69.225.158
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.69.225.167
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.69.225.168
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.69.225.207
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.69.225.208
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.69.225.244
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.69.225.248
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.69.225.249
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.69.225.250
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.71.141.114
ZRH	Zurich	Switzerland (CH)	Croatia (HR)	172.71.141.116
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.71.141.117
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.71.141.157
ZRH	Zurich	Switzerland (CH)	United States (US)	172.71.141.160
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.71.141.161
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.71.141.184
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.71.141.185
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.71.141.220
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.71.141.54
ZRH	Zurich	Switzerland (CH)	Switzerland (CH)	172.71.141.55

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WP-Rush: WordPress Performance by Prevention

The Hidden Cost of Universal Plugin Bootstrapping

This post aims to unpack a common WordPress performance question using a neutral, first-principles lens. It is not a product recommendation; it is an attempt to separate layers, costs, and trade-offs so the discussion can be more precise.

The default behavior

WordPress is designed to load plugins broadly. On most requests, it loads the plugin list, executes their bootstrap code, and runs hooks.
This provides flexibility: any plugin can influence any page.
Try to avoid all-in narratives. Most sites need a combination of techniques; the useful part is knowing which technique addresses which bottleneck.
Try to avoid all-in narratives. Most sites need a combination of techniques; the useful part is knowing which technique addresses which bottleneck.

The performance implication

Flexibility has a cost: the system pays initialization overhead even when the request does not need most of those features.
This overhead is often stable per request, which means it becomes a floor under your response time.
A practical way to keep the debate grounded is to define what you mean by “faster.” For some teams, the business metric is conversion; for others, it is crawl efficiency or editorial workflow. Different goals favor different interventions.
A practical way to keep the debate grounded is to define what you mean by “faster.” For some teams, the business metric is conversion; for others, it is crawl efficiency or editorial workflow. Different goals favor different interventions.

Why it is hard to notice

On low-traffic sites, the overhead may not be obvious. Pages still load ‘fine.’
On higher traffic or slower hosting, the overhead translates into fewer requests per worker and more queueing under bursts.
When someone reports a big improvement, it helps to ask: did they reduce CPU work, reduce I/O, reduce network transfer, or simply change what was measured?
When someone reports a big improvement, it helps to ask: did they reduce CPU work, reduce I/O, reduce network transfer, or simply change what was measured?

Not all overhead is equal

Some plugins are lightweight and mostly dormant. Others perform work at bootstrap: configuration reads, filesystem checks, remote calls, autoloaded options, large class maps.
Two sites with the same number of plugins can have very different baseline costs.
In WordPress specifically, small design choices—autoloaded options, hook priority, filesystem checks—can have outsized impact because they occur on nearly every request.
In WordPress specifically, small design choices—autoloaded options, hook priority, filesystem checks—can have outsized impact because they occur on nearly every request.

A neutral framing

This is not about blaming plugins. It is about acknowledging that a universal execution model trades predictability for extensibility.
Many modern systems solve this with more explicit boundaries: only load modules when they are needed for a route.
In WordPress specifically, small design choices—autoloaded options, hook priority, filesystem checks—can have outsized impact because they occur on nearly every request.
When someone reports a big improvement, it helps to ask: did they reduce CPU work, reduce I/O, reduce network transfer, or simply change what was measured?

What ‘needed’ means

Needed can mean different things: required to generate the HTML, required for security/compliance, required for tracking, required for admin, required for logged-in users.
Without classification, the safe default is to load everything.
Try to avoid all-in narratives. Most sites need a combination of techniques; the useful part is knowing which technique addresses which bottleneck.
When someone reports a big improvement, it helps to ask: did they reduce CPU work, reduce I/O, reduce network transfer, or simply change what was measured?

The prevention hypothesis

If you can classify requests early and load only what is required, you reduce baseline work instead of optimizing outputs.
The test is straightforward: measure backend time and resource use for the same URL with different loading sets, keeping functionality constant.
Try to avoid all-in narratives. Most sites need a combination of techniques; the useful part is knowing which technique addresses which bottleneck.
A practical way to keep the debate grounded is to define what you mean by “faster.” For some teams, the business metric is conversion; for others, it is crawl efficiency or editorial workflow. Different goals favor different interventions.

Where this shows up in practice

In day-to-day troubleshooting, the fastest path to clarity is often to pick one representative URL and follow it end to end: request in, code executed, data fetched, HTML produced, assets requested, pixels painted.
If the conversation stays at the level of plugin brands and scores, it is easy to miss the actual bottleneck. A single trace or profile can often replace pages of speculation.
A practical way to keep the debate grounded is to define what you mean by “faster.” For some teams, the business metric is conversion; for others, it is crawl efficiency or editorial workflow. Different goals favor different interventions.
In WordPress specifically, small design choices—autoloaded options, hook priority, filesystem checks—can have outsized impact because they occur on nearly every request.
Neutral framing does not mean indecision. It means you can make a decision based on observed constraints rather than inherited slogans.

Discussion prompts

If you reply, consider sharing measurements and constraints. Clear context tends to produce better answers than generic declarations.
Do you know your site’s baseline plugin bootstrap time?
Which plugins are truly global by necessity, and which are global by accident?

Key takeaways

Separate backend generation time from frontend rendering time; they respond to different interventions.
Ask whether a change reduces work, shifts work, or adds work after the fact.
Treat caching as a powerful tool, but not a substitute for understanding miss-path cost.
Consider request classification as a neutral framing for deciding what must execute.