TL;DR

Most global websites load slowly, partially, or not at all in Mainland China. The most common reason isn't that these sites are blocked. It's that they rely on third-party resources (Google Fonts, YouTube embeds, Facebook plugins, and others) that are either inaccessible or slow to load in China. Traditional fixes like CDNs and onshore hosting address infrastructure but don't resolve these code-level incompatibilities. Chinafy is a bolt-on solution that optimizes websites at both the code and infrastructure level, so they load fast, fully, and reliably in China without requiring a rebuild or rehost.

Why global websites don't work properly in Mainland China

If your website was built primarily for audiences in Europe, North America, or anywhere outside of China, and you're hearing from colleagues, partners, or customers in China that it's painfully slow or not loading at all, this isn't uncommon.

China's internet infrastructure operates differently from the rest of the world. Network conditions between China and overseas servers introduce latency, and many of the technologies that global websites depend on have compatibility issues within China. The result is that a website performing well in London or New York can take 30 seconds or more to load in Beijing, with missing images, broken layouts, videos that don't play, and forms that don't submit.

The problem is widespread. Chinafy tested 614 global websites from Beijing, Virginia, and London. Two-thirds failed to load in China.

The real problem: third-party resources

A common misconception is that websites need to be "officially blocked" to be inaccessible in China. In reality, most global websites aren't blocked at all. They just don't work well.

The primary reason is third-party resources. Every modern website is made up of dozens, sometimes hundreds, of individual resources. Many of these come from third-party services: Google Fonts for typography, Google Maps for location embeds, YouTube or Vimeo for video, Facebook or Twitter plugins for social sharing, Google Analytics for tracking, reCAPTCHA for form verification, and many more.

In China, many of these third-party services are either blocked or delivered from networks that perform poorly. When a browser tries to load a blocked resource, it doesn't just skip it. It keeps trying to retrieve the file for a period of time before moving on to the next resource. This causes a cascading delay, and a single blocked resource can hold up the entire page.

There are hundreds, if not thousands, of resources that have incompatibility issues in China, and the way they behave differs and changes over time. This makes it an ongoing challenge rather than a one-time fix.

Why a CDN alone isn't enough

When companies first learn their website isn't working in China, the instinct is often to add a CDN (Content Delivery Network), move hosting closer to China, or set up a reverse proxy. These are reasonable approaches, but they only address one part of the problem.

CDNs, whether located within China or near it, accelerate the delivery of your own first-party files. They reduce latency by serving content from a server closer to the user. What they don't do is fix third-party resource incompatibilities. A CDN can't make a blocked Google Fonts file load. It can't replace a YouTube video embed with something that works in China. It can't resolve a Facebook plugin that's preventing the rest of the page from rendering.

Even hosting a website onshore in China doesn't fully solve the issue. Onshore hosting reduces the physical distance between the server and the user, but if the site still references third-party tools like YouTube, Vimeo, or Google Maps, those resources won't load in China regardless of where the site is hosted.

In short, infrastructure-level solutions address proximity and delivery speed. Code-level incompatibilities require a different approach.

What is Chinafy?

Chinafy is a web performance platform that makes global websites load fast, fully, and reliably in China. It works by combining code-level optimization with China-specific infrastructure, and it bolts onto your existing site without requiring a rebuild, a rehost, or a separate China-specific version.

Chinafy is a specialized integration of software (code) and infrastructure (hardware). On the software side, it identifies and resolves third-party resources that are blocked or slow in China. On the infrastructure side, it layers on hosting, load balancing, domain compression, and near-China CDNs selected for their performance based on thousands of tests.

Chinafy works with custom-built websites as well as sites on platforms like WordPress, Sitecore, AEM, Drupal, Webflow, Shopify, and others.

How Chinafy works

The Chinafy process involves several steps:

Scan and detect. Chinafy scans your website to identify every resource, both first-party and third-party. It flags which resources are blocked, slow, or incompatible in China.

Optimize at the code level. Using a combination of proprietary automation and engineering, Chinafy rewrites, replaces, or reroutes incompatible resources. Blocked resources are swapped with China-compatible equivalents. Resources that can't be replaced are handled so they don't hold up the rest of the page. This is the layer that CDNs and hosting changes can't address, which is also the reason why Chinafy partners with many CDNs and hosting providers.

Reduce connection overhead. Websites typically rely on supporting files from 10 to 20 external domains. Each time a new domain is requested in China, it goes through a TCP handshake that can take 1 to 2 seconds per domain. Chinafy aggregates supporting files onto a common domain to reduce these delays.

Layer on China-specific infrastructure. Chinafy bolts on hosting for the optimized version of your site, load balancers to handle traffic fluctuations, and near-China CDNs for content delivery. The infrastructure is selected and tested specifically for China performance.

Route China visitors only. Geo-IP routing is implemented at the DNS or CDN level so that only visitors in China are served the Chinafy-optimized version. All other visitors continue to see your original site. Dynamic requests, like transactions and form submissions, route back to your origin server so that real-time data is always accurate.

Keep it in sync. Chinafy continuously scans your site for content updates. When changes are found, they're processed and typically ready to go live within seconds. This means your China-facing site stays current with your global site without any manual effort.

Go live. The final step is a DNS update, typically as simple as updating a CNAME record. For most sites, the full process from start to live takes around two weeks, with Chinafy handling the technical work.

What happens after going live

China's internet conditions are not static. Domains can suddenly stop working, network performance can shift, and new incompatibilities can emerge. Chinafy has automated rule-based optimizations as well as engineers who monitor and troubleshoot issues as they arise, so teams don't need to keep up with these changes themselves.

Based on Chinafy's data, the platform typically delivers an average 6 to 8x improvement in resource loading speed in China, with 20%+ improvement in deliverability, though results vary depending on a site's architecture and prevailing network conditions. Implementation takes around 2 weeks.

What Chinafy doesn't do

Chinafy optimizes web performance for China. It's worth being clear about what falls outside that scope:

Chinafy does not rebuild or rehost your website. It bolts onto your existing setup.

Chinafy does not create a separate China-specific website. It generates an optimized version that stays in sync with your global site.

For questions about ICP licenses, data localization, or other regulatory topics, Chinafy can connect you with our expert partners who specialize in those areas.

Chinafy does not guarantee specific performance outcomes. Website accessibility and performance in China depend on regional network conditions, third-party services, and regulatory factors outside the control of any single platform.

Disclaimer: This article is informational and does not constitute legal advice. Chinafy is not a legal or corporate advisory entity, and, given that every business is different, we suggest consulting with your internal legal counsel if you would like advice on any legal or compliance-related concerns, or alternatively we can connect you with one of our partners.

Getting started

Ready to see how your website loads in China? Connect with the Chinafy team for a free evaluation of your site to understand how it performs for visitors in China and what can be done to improve it.

Get in touch with the Chinafy team

FAQ

Why doesn't my website work in China?

Most global websites rely on third-party resources (Google Fonts, YouTube, Facebook plugins, and others) that are blocked or slow in China. When a browser can't load these resources, it causes cascading delays that slow down or break the entire page. Infrastructure limitations, like the physical distance between your server and users in China, add further latency.

Is my website blocked in China?

In most cases, no. While some websites are officially inaccessible in China, the majority of global websites that perform poorly aren't blocked at all. They underperform because of third-party resource incompatibilities and infrastructure limitations. Chinafy offers a free speed test tool to check how your site loads from within China.

Do I need to host my website in China for it to work?

No. With a solution like Chinafy that handles both code-level incompatibilities and infrastructure optimization, websites can achieve near-native onshore performance while remaining offshore. Hosting in China can reduce latency, but it doesn't resolve third-party resource issues on its own.

Do I need an ICP license to use Chinafy?

No. Chinafy works with offshore websites and does not require an ICP license. If your business does decide to pursue an ICP license or onshore hosting in the future, Chinafy can connect you with partners who can help.

How long does it take to get set up with Chinafy?

For most websites, the process from initial evaluation to going live takes around two weeks, with Chinafy handling the technical work. The only step required from your team is a DNS update to point China traffic to the Chinafy-optimized version.

Will Chinafy affect my global website?

No. Chinafy uses geo-IP routing so that only visitors in China are served the optimized version. All other visitors continue to see your original, unmodified site.

Does Chinafy work with my CMS or platform?

Chinafy works with custom-built websites as well as sites on platforms including WordPress, Sitecore, AEM, Drupal, Webflow, Shopify, and more.

How is Chinafy different from a CDN?

CDNs accelerate the delivery of your own files by serving them from servers closer to the user. They don't fix blocked or slow third-party resources, which are often the main reason websites fail in China. Chinafy addresses both code-level incompatibilities and infrastructure, and it partners with CDN providers rather than replacing them.