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Spent the last twenty-four hours deep in the logs to analyze how the network handles sudden volatility. Looking at the latest traffic telemetry, there are a few sharp spikes that represent massive bursts in request volume, but the most encouraging part is how quickly the baseline returns to a flat, stable line. I have been working closely with Cloudflare to better integrate our edge logic and ensure we are fully optimizing their global network. This collaboration is focused on fine-tuning our routing rules so that we can squeeze every millisecond of performance out of their infrastructure.

The goal is to move beyond simple proxying and into a more native integration where our assets are intelligently cached and served based on real-time regional demand. By refining these handshake protocols, we have managed to keep the overall latency steady even when the load triples during peak windows. It is a constant process of monitoring these “red-line” events and adjusting our load balancing to make sure no single node becomes a bottleneck. The data shows that the current configuration is holding up well, providing the kind of rock-solid reliability that a production-grade CDN needs.

After rolling out significant improvements to the WordPress plugin, we have observed a clear surge in adoption across a wide range of websites, reflecting both the technical enhancements and the growing trust in its reliability. The plugin’s streamlined performance, improved compatibility, and optimized workflows have resonated strongly with developers and site owners, leading to a steady increase in daily downloads and more consistent engagement. This momentum highlights not only the value of the new features but also the broader impact of our focus on user-centric design, as the plugin is now being integrated into diverse projects and platforms at a pace that demonstrates its relevance and utility in the WordPress ecosystem.

Weeks of small backend fixes finally show up in the graphs, with latency dropping into a smoother, flatter line that reflects cleaner routing, fewer slow paths, and a more efficient cache layer without affecting availability.

More sponsors joining feels like a real turning point. Hetzner and Cloudflare coming onboard shows that the project has grown from a small idea into something serious enough for major infrastructure players to back. It took a lot of outreach, polishing, and persistence to get here, and seeing it pay off is energising.

Each new sponsor strengthens the foundation of the service and signals to users that this is a project with long term stability and real industry trust. It also opens doors for future partnerships and gives you more room to keep improving the product without compromising on the free and open spirit that makes it special.

Successfully optimized server response times across both StaticDelivr Origin and GitHub nodes. By addressing the previous volatility visible in the early logs (where latency peaked above 600ms), I’ve achieved a consistent baseline. Post-optimization, latency has dropped significantly and remained steady below 200ms, ensuring much faster and more reliable content delivery for all global requests.

Encountered a significant service disruption on the Gcore CDN layer. The analytics show a sharp climb in latency followed by a complete loss of availability starting at 2:00 AM. Preliminary investigation points toward an SSL-related conflict, possibly a protocol mismatch or a certificate propagation error at the edge level. Coordination with Gcore is ongoing to resolve this and implement a more robust failover mechanism to prevent similar dropouts in the future.

Addressing significant spikes in latency and dips in availability, and this round of work has been about digging into the patterns behind those swings rather than just smoothing them over. The spikes were not random; they lined up with specific routing paths, cache misses, and a few edge cases where the CDN briefly fell back to slower origins. Fixing those meant tightening how requests are distributed, improving how aggressively the cache warms under load, and cleaning up a couple of slow paths that only showed themselves during peak traffic. Availability dips were tied to the same root causes, so stabilizing the routing logic and reducing cold starts immediately made the graphs look healthier. It is still an ongoing effort, but the system is already behaving more predictably and recovering faster when something does go wrong.

Following the extensive downtime previously logged, further testing and infrastructure optimization have led to a full recovery of the Delivr CDN (Images) node. Availability has returned to a stable 96.2% and is trending upward as edge caches repopulate. Latency has stabilized at approximately 94ms, providing a responsive experience for image delivery. This recovery confirms that the SSL/optimization changes implemented were successful in restoring the service.

Finally cleared the “flatline” on the StaticDelivr (CDN Images) analytics. Previous logs showed a total lack of response across all time zones due to a backend handshake failure. By reconfiguring the image processing headers and aligning the backend protocols, I’ve successfully restored the service. Early post-fix data indicates the backend is not only stable but performing with much lower overhead than before the outage.

Conducted deep-tier testing on the backend to aggressively target TTFB (Time to First Byte) reductions. By implementing more efficient compression algorithms, likely moving toward Brotli or high-level Gzip, I’ve managed to shrink the initial response window. This ensures that even for large libraries like jQuery 3.7.1, the browser begins receiving data almost instantly. These changes significantly reduce the perceived load time for the end user, especially on high-latency mobile connections.

Implemented a series of accessibility (a11y) enhancements to ensure the platform remains inclusive and navigable for all users. The latest code changes focus on transforming static code blocks into interactive, accessible components. By adding role="button" and tabIndex={0}, these elements are now discoverable via keyboard navigation. Additionally, I’ve implemented an onKeyDown listener to support ‘Enter’ and ‘Space’ triggers, alongside descriptive aria-label attributes to provide necessary context for screen reader users during copy actions.

Focused on optimizing HTTP response headers to maximize edge caching efficiency. By implementing a strict Cache-Control policy (public, max-age=31536000, immutable), I’m ensuring that static assets are stored by the browser for a full year. The immutable directive is particularly important here, as it tells the browser the file will never change, preventing unnecessary revalidation requests and further reducing server load and latency.

Expanded the platform’s core capabilities by implementing native support for GitLab assets. This allows developers to serve production-ready files directly from GitLab repositories, mirroring the seamless experience already available for GitHub. The integration includes a new CLI flag --gitlab allowing for easy conversion and deployment of assets. This is a significant step toward making the CDN a universal tool for developers regardless of their preferred version control platform.

Initiating the roadmap for native GitLab support. The goal is to move beyond simple file fetching and implement an intelligent orchestration layer that covers the entire software lifecycle. By integrating with GitLab’s DevSecOps ecosystem, we can automate asset delivery directly from CI/CD pipelines. This phase focuses on mapping GitLab’s API structures to our existing edge network, ensuring that AI-driven optimizations, like automated minification and security scanning, are applied seamlessly to every GitLab-hosted asset.

Successfully secured a new round of infrastructure sponsorships, marking a major turning point for the project’s stability. By partnering with industry leaders like BrowserStack and Tuta, we have gained access to high-tier testing environments and secure infrastructure resources. This expansion directly translates to a more reliable experience for our users, as it allows for more rigorous cross-platform validation and enhanced security protocols across our global edge nodes.

New Sponsors! + Significant updates and expanded infrastructure reliability, and this stretch of work really shows how much the project has grown. The backend now runs on a stronger, more distributed foundation, and the systems that used to feel fragile under load are finally behaving with the kind of consistency you expect from a mature platform. The new sponsors coming onboard add even more stability, giving the project a wider safety net and the resources to keep scaling without cutting corners. Each sponsor strengthens a different part of the stack, so the whole ecosystem feels more resilient, more redundant, and more future proof. It is one of those moments where the technical progress and the community support line up at the same time, and you can feel the project stepping into a new phase.

Improve image types and different visual files, and this work ended up touching more of the pipeline than expected. A lot of the recent testing showed how differently browsers handle formats like WebP, AVIF, PNG, and even older JPEGs, so tightening the detection and delivery logic made a noticeable difference. The system now reads file metadata more accurately, respects the original intent of each format, and picks the right optimized version without forcing everything into a single output type. That means lighter files, cleaner headers, and fewer surprises when themes or plugins load unusual assets. It also helps with caching because each format now has clearer rules for how it is stored, validated, and refreshed. The end result is a smoother experience where images look the same but load faster and behave more predictably across different setups.

Release 2.5.1 and 2.5.2 and these two versions feel like a cleanup wave that makes the whole plugin sturdier, clearer, and easier to maintain. Version 2.5.1 focused on stability inside the WordPress admin by fixing the image rewrite leak, improving how the Block Editor handles requests, and making sure the Media Library and editor always use local files so nothing breaks while people are working. Then 2.5.2 built on that with a full code quality overhaul: complete WPCS compliance, proper PHPDoc everywhere, cleaner formatting, and a stronger CI pipeline that now catches issues automatically. Together they make the plugin feel more professional under the hood and more predictable for users on the surface.

Released WordPress plugin v2.5.0, introducing a new suite of diagnostic tools designed to give developers total visibility into their asset delivery. The headline feature is the new Diagnostic Console API. By simply typing window.staticDelivr.status() into the browser console, users can now verify active settings and debug status in real time. This move toward “transparency as a feature” ensures that any configuration issues, like the SSL or latency spikes seen in previous logs, can be identified and resolved by the end user without deep backend access.

Release major versions with many bug fixes and new features, and this round feels like the kind where everything gets a little sharper and a little more grown up. A lot of long‑standing rough edges finally got cleaned up, and the new features slot in naturally instead of feeling bolted on. The diagnostics work, the smarter dimension handling, the refined syncing, the hardened logic, and all the small fixes across the board make the plugin feel steadier and more predictable. It is the kind of update where you can tell the foundation is stronger because everything behaves more consistently, even under weird setups or messy theme/plugin combinations. It is not flashy, but it is the kind of release that makes the whole project feel healthier.

Released version 1.7.0 of the WordPress plugin with a major focus on uptime resilience. The new Failure Memory System acts as an intelligent circuit breaker for asset delivery. If the CDN experiences a disruption, the plugin now detects the failure via a non-blocking beacon API and automatically switches to serving resources from the local origin. By “remembering” these failures for 24 hours, the system prevents repeated timeout delays, ensuring the site remains fast and functional even when external infrastructure is struggling.

Release 1.7.0 and this one feels like a stability milestone because it finally gives the plugin a memory of what goes wrong instead of treating every failure as brand new. The new failure memory system tracks when the CDN cannot serve a resource and automatically switches that file to local delivery after two misses, keeping the site fast instead of repeatedly retrying something that is clearly unavailable. It pairs client side detection with server side thresholds, stores failures for 24 hours, and then retries automatically once the cache expires. The admin panel now shows failure counts, blocked resources, and includes a one click clear button so users can reset everything instantly. Images are tracked by URL hash, assets by theme or plugin slug, and the fallback script now reports failures more reliably. Daily cleanup keeps the system tidy, and the whole update makes the CDN layer feel smarter, calmer, and more predictable.

Expand google fonts to wp plugin.

Release new versions and this update lands with a lot more depth because it bundles all the recent work into something that feels cohesive and genuinely more capable. The new smart detection system automatically checks whether themes and plugins exist on wordpress.org, which means only verified public assets get routed through the CDN while custom or premium ones stay local. That alone removes a huge amount of guesswork. The update also brings multi layer caching with in memory, database, and transient storage, daily cleanup, activation hooks, and automatic invalidation when themes or plugins change. Environment detection is now smarter too, so anything coming from private IPs or development domains stays local instead of sending unreachable URLs to the CDN. The admin UI grew with clearer indicators and a full asset breakdown so users can see exactly what is served from where. All of this makes the system faster, cleaner, and more predictable.

1.4.0
Fixed WordPress core files to use proper version instead of “trunk”
Core files CDN URLs now include WordPress version (e.g., /wp/core/tags/6.9/ instead of /wp/core/trunk/)
Added WordPress version detection with support for development/RC/beta versions
Cached WordPress version to avoid repeated calls
Updated settings page to display detected WordPress version
Prevents cache mismatches when WordPress is updated

Significant debugging shows core file versioning issues, and the more I traced them, the clearer it became that mismatched version strings were quietly breaking caching, fragmenting asset delivery, and causing WordPress to load slightly different variants of the same script depending on how themes and plugins enqueued them. This led to inconsistent cache keys, unnecessary cold starts, and unpredictable dependency resolution in the browser, so tightening the version detection logic and normalizing those parameters made the whole asset pipeline far more stable and predictable.

We are systematically expanding our global footprint by activating new Points of Presence (PoPs) one at a time. This strategic growth focuses on placing infrastructure as close to the edge as possible, significantly reducing the physical distance data must travel. A bigger, more distributed network directly translates to lower latency for edge users, ensuring that assets are served with high-performance speeds regardless of where the request originates geographically.

Performed significant tests and development alongside themes and the results were immediately visible. The deeper I went into theme‑level integration, the more edge cases surfaced, and fixing those ended up tightening the entire pipeline. The bandwidth savings were not just theoretical; they showed up clearly in real traffic patterns with far fewer bytes pushed from origin and a much cleaner distribution curve across the CDN. TTFB also improved in a way that feels structural rather than lucky, which tells me the routing and caching layers are finally behaving the way they were designed to.

A lot of this came from running the plugin through multiple real themes instead of controlled demos. Each theme exposed different loading orders, different enqueue patterns, and different assumptions about asset paths. Solving those forced the system to become more resilient and more predictable. The improvements stack: cleaner rewrites, more consistent cache keys, fewer cold starts, and better compression behavior across formats.

Improving step by step. Each day adds a little more clarity to the whole project and the pieces that felt scattered a week ago are finally starting to line up. The small fixes matter just as much as the big features because they shape how everything feels when someone actually uses it. I keep circling back through the workflow, tightening the rough spots, rewriting parts that no longer match the direction, and polishing the areas that deserve more attention. It is slow, steady progress, but it is the kind that builds real confidence because every change makes the foundation stronger. The update is growing into something that feels more thoughtful, more stable, and more ready for real users to rely on.

Enhanced our caching architecture to better manage traffic spikes and asset propagation. The core of this update is the “Purge Cache” functionality, which allows for granular invalidation of assets via their specific CDN URL. During the current system maintenance phase, we are further upgrading the Purge API to improve propagation speed across all global PoPs. This ensures that invalidation requests are processed in near real time, maintaining a perfect balance between edge-speed delivery and data freshnes.

Performance meets design with our new Optimized Font Delivery system. We’ve curated a library of the web’s most popular typefaces, including Inter, Roboto, and Montserrat, and re-engineered how they are served from our edge network. Each font is delivered via a specialized CDN URL designed to minimize layout shifts and reduce the time to first meaningful paint. By moving font hosting to our distributed nodes, we ensure that your site’s typography loads with the same lightning-fast precision as your core scripts.

Our commitment to a borderless web takes a massive leap forward with this latest infrastructure rollout. We have successfully deployed dozens of new Points of Presence (PoPs) across key strategic hubs, bringing our total node count to 577 operational units. This expansion isn’t just about numbers; it’s about density. By saturating regions like Western Europe and the Mediterranean with high-performance nodes, we are effectively slashing the physical distance data must travel. For an edge user, this means sub-millisecond handshake times and a browsing experience that feels local, regardless of where the origin server actually sits.

Working away for a big update and it feels good to see everything finally coming together. I have been polishing features, tightening the workflow, and making sure the experience feels smooth from the moment someone installs it. There is still a bit to go, but the progress is real and the momentum is strong. It is one of those phases where every small improvement makes the whole project feel more alive.

The physical reach of the network has scaled to an impressive 577 operational nodes. This expansion focuses on strategic density, placing infrastructure as close to the edge as possible to minimize the physical distance data must travel. By activating new Points of Presence (PoPs) across North America, Europe, and Asia, the network now achieves near-instantaneous content delivery.

A core part of this growth is our sophisticated multi-CDN architecture. By leveraging the unique strengths of Bunny, Cloudflare, Fastly, and Gcore, we ensure that the network is not dependent on a single provider. If one vendor experiences a localized issue, our intelligent routing layer automatically directs traffic to the healthiest, lowest-latency node available, maintaining a perfect uptime record.

A major priority has been empowering developers with better diagnostic and integration tools. Version 2.5.0 of the WordPress plugin introduced a new Diagnostic Console API, allowing users to verify active settings and debug status in real time via the browser console with commands like window.staticDelivr.status(). Additionally, version 1.7.0 implemented a critical Failure Memory System. This acts as an intelligent circuit breaker; if a CDN node experiences disruption, the plugin automatically switches to serving resources from the local origin for 24 hours. This prevents cumulative timeout delays and ensures that a third-party outage never breaks the end-user’s website.

The platform’s technical foundation has also earned the confidence of industry leaders, securing infrastructure sponsorships from companies like BrowserStack and Tuta. These partnerships provide the high-tier testing environments and secure resources necessary to transition from a development project into a production-grade CDN.

142GB
Data we didn’t send. By compressing images and code, we saved terabytes of unnecessary transmission this month alone.

Carbon Avoided
10 kg

Energy Equivalent
2,136
Lightbulb-hours powered

The current phase of development focuses on verifying the interoperability of the StaticDelivr CDN architecture with WordPress environments. This testing is critical to ensuring that our globally distributed edge nodes can efficiently handle the high frequency of small-file requests, specifically scripts and stylesheets, typical of the WordPress core and plugin ecosystems. Initial telemetry confirms a 100% success rate with 200 OK status codes across all tested assets, demonstrating that our mapping of internal indices to the CDN’s delivery pipeline is stable. By offloading these static dependencies to StaticDelivr, we are effectively reducing the processing load on the origin server and significantly lowering the Time to First Byte (TTFB) for end-users. Moving forward, I will be analyzing cache hit ratios and exploring further optimizations for handling dynamic asset versions to ensure seamless performance during theme updates.

Release v1.0.0 and v2.0.0

After shipping v1.3.1, I wanted to ensure the fallback mechanism was bulletproof. If the CDN goes down, the site must revert to local assets immediately.

Simulated CDN outages by blocking cdn.staticdelivr.com in my local hosts file to verify that the plugin correctly reverts to local URLs without breaking the site layout.

Further Unit Tests conducted to ensure reliability.

🔥 On the Grill (Plugin Updates)

Shipped v1.3.1 with critical fixes for directory pathing and asset rewriting.

Patched security gaps in external link handling (rel=“noopener”).

Prep work: Standardized readme.txt documentation for the repo.

🥗 Presentation (Frontend)

Served a new Next.js Landing Page update.

Refined the “Sustainable Infrastructure” copy.

🧹 Kitchen Porter (Ops)

Performance: Reduced filesystem I/O overhead via new caching logic.

Maintenance: Completed server-side security checks and general cleanup.

Version 1.3.1
Fixed plugin/theme version detection to ensure CDN rewriting works correctly for all plugins
Introduced cached helper methods for theme/plugin versions to avoid repeated filesystem work per request
Corrected plugin version detection for various plugin structures and removed incorrect path assumptions
Updated CDN rewriting to use the new version detection
Added rel=”noopener noreferrer” to external links

I’m working on my first project! This is so exciting. I can’t wait to share more updates as I build.