Advanced Guide: How to Access Blocked Sites Correctly and Safely

The number of blocked websites increases every year for a wide variety of reasons. In many countries, active censorship by governments and regulatory bodies limits access to Internet, forcing users to seek strategies to circumvent restrictions and access popular digital spaces and social networks. This phenomenon is not limited to governments: schools, universities, and businesses impose restrictions on their networks to increase productivity and avoid distractions, leading users to seek alternatives to access blocked sites, regardless of whether they are educational, informational, or simply entertainment platforms.

In this comprehensive article, you'll explore the best techniques and tools to circumvent digital censorship and access blocked websites. correctamenteYou will learn how locks work, what types exist, when it is possible to unblock content, and how to choose the method. safer and more efficient tailored to your context. Plus, it integrates everything the competition offers, taking it to the next level: detailed explanations, practical steps, legal and safety recommendations, common mistakes, and advanced solutions.

Why can't I access certain websites?

Before getting into the subject, it is essential to understand Why websites are blocked and how the different restriction mechanisms operate. Blockages can be due to both external and internal policies, and the main reasons are:

• Government censorshipGovernments restrict access to information, social media, or opposing or inconvenient opinions by blocking domains, IP addresses, and even entire services. A classic example: China's "Great Firewall."
• Internet Service Provider (ISP) Blocks: Your Internet service provider may restrict access to sites that violate regulations, copyright, or pose security risks.
• Restrictions on schools and workplacesTo improve productivity, control content, or comply with regulations, institutions block access to social networks, streaming services, blogs, forums, and other resources considered recreational.
• Geo-restrictions or geographic blocksPlatforms like Netflix, YouTube, and Prime Video vary their content based on a user's location. This is due to licensing agreements, regional regulations, or business strategies.
• Websites' own blocksYou can be banned from a site for violating terms, spamming, or inappropriate behavior. Sometimes the ban is for your account; other times, it's for your IP address.

Did you know that more than 76% of Internet users live in countries with some form of online censorship? And even if you don't live in a country with strict restrictions, you've probably noticed network blockages at work, school, or even on public transportation.

Methods to successfully access blocked sites

Below we break down both the most effective methods such as advanced alternatives and little-known tricks, so you can access your favorite sites without restrictions and with complete security. By including approaches from leading competitors, you'll have all the knowledge in one place, with practical and easy-to-follow information.

1. Use a VPN: the most complete and secure option

VPNs (Virtual Private Networks) are the star tool, and for good reason. They work by redirecting your traffic through an encrypted tunnel and connecting you to an IP address in another country (or the same region, if you prefer). This hides your real IP, allows you to bypass geoblocks, government censorship and network restrictions.

• Privacy and anonymityYour data travels encrypted between your device and the VPN server. No one (not the network administrator, the ISP, or the government) can see what you visit or intercept your personal data.
• Cross-platform access: The best services offer apps for Windows, macOS, Android, iOS, Linux, Smart TV, and even routers.
• Circumventing geo-blocks: You can simulate browsing from any country you choose, accessing exclusive streaming catalogs and local services.
• Additional security: Quality VPNs integrate a kill switch (automatic connection cut-off if VPN fails) and DNS/IP leak protection.

How to use a VPN step by step:

1. Choose a reputable service (NordVPN, Surfshark, ExpressVPN, CyberGhost, ProtonVPN, among others).
2. Download the app for your device.
3. Sign up, log in, and select a server in your preferred country.
4. Connect and browse normally: all your traffic will be encrypted and secure.

Some VPNs offer a free plan (limited in speed or servers), ideal if you don't need maximum privacy. For P2P downloads, streaming, and extreme privacy, opt for a paid plan or services with "Onion over VPN."

Professional advice: If your priority is absolute anonymity, you can use TOR over VPN, combining both technologies for a double layer of privacy.

2. Proxy servers: quick solution, but with limitations

the proxies They are bridges between your device and the internet. When you access a website through a proxy, it's the proxy that makes the request on your behalf and sends you the response. This way, your IP address isn't visible to the destination site or the network filter.

• Advantages: They are quick to set up, are usually free, and allow you to bypass basic blocks (especially in schools and offices with simple filters).
• Disadvantages: They don't encrypt your traffic (unlike a VPN), so your data can be intercepted; additionally, some proxies inject ads or track your activity.
• Many free proxies are overused, which can slow down your browsing.

How to use a proxy:

1. Visit a web proxy site (ex: Hide.me, KProxy, HideMyAss, ProxySite).
2. Enter the URL of the blocked site and access it from the same proxy website.
3. In browsers, you can also manually configure an HTTP/SOCKS proxy in the network/advanced section.

Remember: Avoid entering passwords or personal information when using free proxies.

3. Browser extensions to unblock sites

There are many Extensions for Chrome, Firefox, and other browsers that act as a VPN or lightweight proxy. Popular examples include Hola VPN, ProxMate, ZenMate, Browsec, UltraSurf.

• Advantages: Instant installation and activation, allow you to select country or proxy with one click, and are usually free.
• They only affect browser traffic, they do not interfere with other apps.
• Ideal for unblocking Facebook, YouTube, Twitter and most social networks.
• Disadvantages: They don't typically encrypt traffic outside the browser (e.g., messaging apps or downloads).

To install an extension, search for it in the Chrome Web Store or your browser's add-ons store, add it, and follow the developer's instructions.

4. Change DNS settings to bypass blocks

Many ISPs and firewalls block sites at the DNS level (Domain Name System). The DNS server is the one that translates the name of the site (e.g.: www.google.com) into an IP address.

Use an alternative DNS (such as Google DNS 8.8.8.8/8.8.4.4 or Cloudflare 1.1.1.1) can bypass DNS-based blocks, speed up your browsing, and even increase your privacy.

Steps to change DNS in Windows:

• Go to Settings > Network & Internet > Change adapter options.
• Right-click your connection > Properties > Internet Protocol Version 4 (IPv4) > Properties.
• Select “Use the following DNS server addresses” and enter the addresses of your chosen provider.

On a Mac, you can change them from System Preferences > Network > Advanced > DNS.

You can also change the DNS on smartphones and tablets: there are free apps that automate this (e.g., Cloudflare 1.1.1.1 for iOS and Android).

5. Access the website using its IP address

In some cases, only the domain name is filtered, but the IP address remains active. You can access it by typing the IP address directly into your browser's address bar.

How to find a site's IP?

• On Windows: Open CMD and run tracert www.example.com.
• On Mac: Network Utility > Traceroute or “ping” in Terminal.
• On Linux: run dig example.com.
• On mobile devices: Look for “Traceroute” type apps for iOS and Android.

Enter the IP address you obtained into your browser's bar. If the domain is blocked only, the site will load without problems. If the IP address is also blocked, this method will not be effective.

6. Google Translate and other online translators as a proxy

Few know, but Google Translate and other online translators can act as a lightweight proxy. Simply enter the URL of the blocked site, select any language other than the original, and click the link generated in the translated section. You'll navigate to the site from the translator's servers. It's an ingenious solution for bypassing basic blocks without installing anything.

Note: This doesn't always work on dynamic sites or sites with complex functionality, but it does work for reading blocked news or forums.

7. URL Shorteners: A Simple Trick to Bypass Some Filters

Some school, corporate, or ISP filters block only the specific URL, not shortened variants. Tools like TinyURL o Bit.ly They generate a shortened version of the web address, which can sometimes pass the filter and redirect to the blocked site.

• Visit TinyURL o Bit.ly.
• Paste the original address and get the shortened version.
• Try it in your browser or share it.

This method is useful on networks with basic filtering, but does not work against advanced filters or IP blocking.

8. Web Files and Cache: Access older versions of blocked sites

Although you won't be able to interact with the latest content, check out the Google cache or historical archives such as the Wayback Machine allows you to view previous copies of blocked sites.

• For Google, search the website and click the “Cached” option.
• En Wayback Machine Enter the URL and browse through the archived dates.

This is effective for rescuing old information or when a site has been deleted.

9. Use RSS readers to access blocked content

Some RSS readers load the entire content or even the entire website from the associated feed. If the blocked site outputs RSS and your reader supports full views, you'll be able to access the content without restrictions (although some elements, such as videos or forms, may not work).

10. Access through specialized browsers: Opera (integrated VPN) and portable browsers

The Navigator Opera It includes a free VPN that you can activate in the settings. While it has limitations, it's a quick solution for accessing blocked sites without installing additional software.

Another advanced option: use a portable version of Firefox o Chrome from USB. If you can't install software on your computer (due to network restrictions), the portable browser allows you to load your own configurations and use proxies from any PC.

11. Tor Browser: Anonymity and uncensored access

TOR The Onion Router is a favorite tool for activists, journalists, and anyone concerned about their privacy. It encrypts your traffic and routes it through multiple volunteer-run nodes, making it difficult to track and allowing access to blocked content even in countries with heavy digital censorship.

You can download the tor browser and get started in minutes. It requires more resources and browsing may be slower, but the privacy and global access more than make up for it. It's not recommended for streaming due to latency, but it is recommended for safe browsing and for sites blocked by governments or institutions.

12. Automated web unblocking platforms

Web unblocking platforms use advanced automation, including IP rotation, CAPTCHA solving, and user behavior emulation, to bypass anti-bot mechanisms and access restricted sites. These options are typically geared toward professionals, researchers, and data scrapers, and require technical expertise and a paid subscription.

Other lesser-known methods (but useful in specific scenarios)

Switch networks to bypass local or device locks

If your access is restricted to only a specific network (for example, a company, school, or library Wi-Fi network), switch to a mobile network (your smartphone's data network) or another, more accessible Wi-Fi network. Restarting your router may force a new IP address to be assigned, which is useful if you've been blocked by IP address.

Convert HTML to PDF: Access pages blocked for offline reading

Bring blocked content to your computer as a PDF using services like sodaPDF or similar tools. You just need to copy the URL to the converter's website and download the generated file. This is a practical solution if you only need to view the content and not interact with the page.

Reviewing permissions in the browser and operating system

Sometimes, the blocks aren't external, but local. Browsers can block websites due to privacy settings, content blocking, or firewall restrictions. Review and adjust permissions in your browser's settings (for example, in Chrome: Settings > Privacy & security > Site settings). Allow JavaScript, images, and disable unnecessary blocking to see if the issue is resolved.

URL Recast (HTTP/HTTPS Protocol Change)

Some filters only block, for example, the variant http://www.site.com but not https://sitio.com (or vice versa). Switch between protocols in the address bar and try accessing it. It's a simple but effective trick with unsophisticated restrictions.

Use portable browsers from a USB drive

In environments where you can't install software, run a portable browser from a USB drive. This way, you can take your settings, extensions, and proxies with you, regardless of the host computer.

Smart DNS: Streaming-Specific Unblocking

Smart DNS It's a service that combines the advantages of a proxy with custom DNS to unblock restricted audiovisual content (TV shows, movies, sports). It doesn't encrypt all your traffic, but it's ideal for international streaming, as it offers faster speeds and special compatibility with smart TVs, game consoles, and other devices.

Tracking history and archiving services

Services such as Wayback Machine or other web archives allow you to check the previous status of a site, access information and check for changes in the event of censorship or mass removal of content.

Is it legal to unblock websites?

La legality unblocking websites depends on:

• The laws and regulations of your country. In most places, using a VPN for personal protection or bypassing geo-restrictions is legal, but there are exceptions (countries with strong state censorship: China, Iran, Russia, etc.).
• The terms of use for the services. Unblocking streaming platforms may violate their usage policy, which could result in temporary or permanent account suspension.
• Any activity you engage in after unlocking (illegal downloads, accessing prohibited content, hacking, etc.) is punishable by law.

Recommendation: Always check local laws and use these methods for legitimate, personal purposes.

Common errors and how to fix them

• I can't access the VPN or Proxy: Try another server, check your firewall settings, or use a different app.
• Internet speed is drastically reduced: Change your VPN or DNS server, try a different provider, or limit resource usage.
• The site remains blocked after applying a method: You can combine solutions (VPN + DNS + extension) or switch between different options.
• The shortened version of the URL also does not loadThe filter may automatically update the blacklist; in this case, change your proxy or method.
• An error message is displayed: Read the reason (for example, “access denied” could indicate a block by IP, location, or user), search forums, or consult your service provider’s help.

Privacy and security aspects when unblocking websites

When using tools to overcome blockages, be sure to:

• Use only Trusted VPNs and proxies, which do not store activity logs or sell your data.
• Be wary of unknown free servers, as they may be unsafe, inject malware, or steal information.
• Avoid entering passwords or banking information if you don't fully trust the tool you choose.
• Use strong passwords and change your credentials regularly.
• Enable two-step verification whenever possible.
• If you browse on public Wi-Fi, prioritize VPN or Tor for maximum protection against data theft.

Unlocking on mobile devices and other platforms

The main techniques described work in phones and tablets (iOS, Android, Windows Phone) thanks to VPN and proxy apps. Some Smart DNS services and extensions also have mobile versions.

For devices that don't allow apps (Smart TV, consoles, Chromecast):

• Set up VPN or DNS on your primary router.
• It uses Smart DNS servers, which are tailored to streaming-oriented devices.
• On mobile browsers, install third-party apps to modify the DNS (example: 1.1.1.1 by Cloudflare).

Keep in mind that configuration varies by brand and operating system; consult your vendor's documentation to adapt your settings to your specific situation.

Unblocking social networks and streaming services

Social media and streaming platforms are often among the most blocked services. If you want to access Facebook, Twitter, Instagram, TikTok, WhatsApp Web, YouTube and similar platforms from restricted networks:

• Try one first VPN o VPN/proxy browser extension.
• If social media is blocked nationwide (such as in China, Iran, etc.), use Tor or VPNs with stealth servers.
• For streaming video (Netflix, Prime Video, Hulu, DAZN, HBO Max): The most reliable way is to use a premium VPN that specializes in unblocking international catalogs, ideally with Smart DNS for maximum speed.
• Please note that some services detect and block VPN or proxy connections, requiring a server change or a combination of techniques.

Unlocking online games, information, and educational resources

Access to online games (such as Fortnite, Roblox, League of Legends), forums, news portals or educational resources may also be restricted by countries, institutions or providers.

• VPN and Smart DNS: These are the best options for bypassing blocks, reducing latency in games by choosing nearby servers, and accessing international information.
• In school or work settings, use mobile browsers and proxies with caution. Avoid violating internal rules.

Frequently asked questions (FAQ)

• Are free VPNs safe? It depends on the provider. Many limit speeds and may trade your data. Choose reputable services if you need real privacy.
• Can I unblock websites on my mobile? Yes, most of the methods explained have mobile versions: VPN, proxy, Smart DNS, portable browser, extensions, etc.
• What is the best method to unblock any site? Paid VPNs are the most reliable solution, followed by reputable proxies and Tor for extreme privacy.
• Can I use these methods on public networks (cafes, hotels, etc.)? Yes, but be extremely cautious. Never enter sensitive data without an active VPN.
• Are there any free methods? Yes, there are free VPNs, proxies, and extensions, but they often have limitations. Evaluate your needs and consider investing in a premium service if you access sensitive information or make many connections daily.

Mastering all these techniques and knowing the different types of blocking will allow you to navigate without digital borders. Use the methods that best suit your needs, always prioritizing privacy, legality y to maximise security and your enjoyment. of your data.