sdr-radio.com
🖥 Status: error
🕒 Response Time: 0.018 sec
⬅️ Response Code: 403
According to data analysis, during the 1 793 days starting on September 17, 2021, sdr-radio.com was tested for uptime 13 times. During the entire series of tests, sdr-radio.com was accessible 5 times, most recently on April 22, 2023, responding with a 200 status code. Based on all completed evaluations as of August 15, 2026, no periods of inaccessibility were detected for sdr-radio.com. On July 12, 2026, the most current of 8 errors was received, with a response code of 403. Sdr-radio.com had an July 12, 2026, response time of 0.018 seconds, compared to its 0.547 seconds average.
13
Last Updated: July 12, 2026
Sdr-radio overview
- Domain
- sdr-radio.com
- Title
- SDR-Radio.com - Software Defined Radio | Home
- Description
- SDR-Radio.com Ltd. offers free Windows software for Software Defined Radio (SDR) receivers and transceivers. Enjoy features like 24 receivers, audio recorder, favourites, and multi-monitor support. Supports radios from major manufacturers.
- Main Topic
- SDR-Radio.com
It's All About The Software
Forums - New URL
Support
Recent Blog Posts
Digital Signal Processing
What is software defined radio?
Applications of software defined radio
Features to consider when buying a software defined radio
Advantages of using a software defined radio over traditional radios
Most common types of software defined radios available on the market
Recommended PC
Power Supply
Monitor
Console
Server
Radios
More Options - S Site Status Rank
- 58 419
- Search Wikipedia
- sdr-radio.com
- Alternatives
- alternatives to sdr-radio.com
- Recently checked
- appfollow.io
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Last Updated: April 23, 2026
Status: up
Response Time: 0.727 sec
Response Code: 200
Sdr-radio.com
status check request map as of August 15, 2026
Country report for sdr-radio.com as of August 15, 2026
| United States | 100.00% | ||||||||
| 22:40 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 16 | January 15, 2021 | |
| 13 | January 5, 2025 | |
| 13 | September 17, 2021 | |
| 2 | February 13, 2019 | |
| 13 | September 13, 2024 |
Cthouse.com.tw | Sdr-radio.com | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for sdr-radio.com: Empower non-technical website editors by including a clear, well-documented guideline document explaining SEO title best practices and current website recommendations, ensuring ongoing optimization efforts remain consistently effective across all updates. |
|---|---|
| SDR-Radio.com - Software Defined Radio | Home Length: 45 characters | |
| Meta Description | Meta Description tips for sdr-radio.com: The meta description is crucial for click-through rates (CTR); write compelling sentences that highlight the main offering or answer a common question, integrating your primary keyword organically within the first 70 characters. |
| SDR-Radio.com Ltd. offers free Windows software for Software Defined Radio (SDR) receivers and transceivers. Enjoy features like 24 receivers, audio recorder, favourites, and multi-monitor support. Supports radios from major manufacturers. Length: 239 characters | |
| Meta Keywords | Meta Keywords tips for sdr-radio.com: Dedicate resources to comprehensive keyword research using tools like Ahrefs or SEMrush to identify valuable phrases relevant to your business niche, rather than trying to stuff them into a neglected meta tag. |
| no meta keywords data for sdr-radio.com 2026-08-15T13:58:08+00:00 | |
| Page Content | Page Content tips for sdr-radio.com: Regularly audit and update your page content to reflect current information and search trends, ensuring accuracy and relevance that builds trust with both users and search engine ranking algorithms |
| Web Page Content Length: 198845 characters | |
| H1 Heading | H1 Heading tips for sdr-radio.com: The H1 header is crucial for SEO as it signals the primary topic to search engines, improving crawl efficiency and potentially boosting rankings for the main page focus. |
| SDR-Radio.com It's All About The Software Forums - New URL Support Recent Blog Posts Digital Signal Processing What is software defined radio? Applications of software defined radio Features to consider when buying a software defined radio Advantages of using a software defined radio over traditional radios Most common types of software defined radios available on the market Recommended PC Power Supply Monitor Console Server Radios More Options Count: 18 heading tag | |
| H2 Headings | H2 Headings tips for sdr-radio.com: Use descriptive H2 headings that accurately reflect the content below them, ensuring users can instantly grasp the value proposition of each section before reading. |
| C++ Assembler Support Mailing List Online Forum FAQ Random Bits Count: 7 heading tag | |
| H3 Headings | H3 Headings tips for sdr-radio.com: Create compelling call-to-actions (CTAs) using H3 headers to segment content and prompt user engagement at strategic points within longer-form website copy or blog posts. |
| SDR Console, Beta Nov 1st 2025 SDR Television v1.0.1 (Bugfix) Simon's World Map 1.5.2 AMSAT UK 2025 Award Simon's World Map 1.5.1 SDR Television v1 (Release) Slide title Audio Spectrum Audio Waterfall DX Cluster Frequency Database Receiver Recording Navigator Signal History List of Services and 7 more... Count: 16 heading tag | |
| H4 Headings | H4 Headings tips for sdr-radio.com: Balancing keyword usage within H4 headers is essential; avoid overstuffing but ensure relevant terms are naturally included to target specific user intent associated with the detailed topic covered by the tag. |
| no h4 headings data for sdr-radio.com 2026-08-15T13:58:08+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for sdr-radio.com: Remember that search engines value semantic HTML; correctly using H5 and H6 tags helps reinforce your page content's topical relevance and structural integrity. |
| no h5-h6 headings data for sdr-radio.com 2026-08-15T13:58:08+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for sdr-radio.com: Regularly review and audit all images on your website to ensure the ALT attributes are up-to-date, relevant, and accurately describe the current content, maintaining both the site's accessibility and SEO performance over time. |
| no image alt attributes data for sdr-radio.com 2026-08-15T13:58:08+00:00 | |
| Robots.txt | Robots.txt tips for sdr-radio.com: Although robots.txt plays a role in managing crawl budget, it doesn't distribute it, which means prioritizing high-value, evergreen content through proper internal linking is more important than fine-tuning robots.txt disallows for precise budget allocation. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for sdr-radio.com: Consider updating your entire website's XML sitemap format adhering to the latest sitemap protocols recommended by search engines; evolving standards ensure optimal data presentation for crawlers aiming to understand your site. |
| no xml sitemap data for sdr-radio.com 2026-08-15T13:58:08+00:00 | |
| Page Size | Page Size tips for sdr-radio.com: The total page size directly impacts Core Web Vitals, particularly Largest Contentful Paint (LCP); a smaller size generally allows content to load faster, improving both user experience and SEO signals. |
| page size: 194 kb | |
| Response Time | Response Time tips for sdr-radio.com: Implementing robust caching strategies, including server-side caching and Content Delivery Networks, dramatically slashes response times, leading to improved user satisfaction and ensuring efficient crawl budget allocation by search engines like Google. |
| response time: 0.547 sec | |
| Minify CSS | Minify CSS tips for sdr-radio.com: To beat competitors' sites during core web vitals SEO ranking, meticulously audit your CSS dependencies first, then integrate reliable CSS compression logic into your web packaging and deployment scripts to build superior performance into every page. |
| no minify css data for sdr-radio.com 2026-08-15T13:58:08+00:00 | |
| Minify JavaScript | Minify JavaScript tips for sdr-radio.com: Differentiate your website through technical proficiency by building-in-consumable minification steps early; automate the persistent removal of all optional whitespace and detailed comments throughout the development lifecycle to ensure products launch with iron-clad performance and directly enhanced SEO potentials. |
| Minified: https://static.cdn-website.com/libs/jquery/jquery-3.7.0.min.js https://static.cdn-website.com/mnlt/production/5938/_dm/s/rt/dist/scripts/d-js-one-runtime-unified-desktop.min.js https://static.cdn-website.com/mnlt/production/5938/_dm/s/rt/dist/scripts/d-js-jquery-migrate.min.js https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js detected during site scan | |
| Structured Data | Structured Data tips for sdr-radio.com: Integrate specific schema types relevant to local business information to enhance your Google Maps presence and potentially qualify for enhanced Google Business Profile search result cards. |
| no structured data data for sdr-radio.com 2026-08-15T13:58:08+00:00 | |
| CDN Usage | CDN Usage tips for sdr-radio.com: Configure your CDN for protocol-independent load balancing, allowing your infrastructure to seamlessly handle both legacy HTTP/1.1 client connections and modern HTTP/2 requests, switchable over HTTP/3 when applicable, optimistically for even faster initial connection establishment effectively. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for sdr-radio.com: Understanding the distinction between SSL and TLS protocols is vital; while 'SSL' is the older term, 'TLS' represents the current standard and recommended protocol for establishing secure, encrypted connections on websites, offering enhanced security features and should thus be actively implemented. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 2 823 |
| Minimum Daily Visits: | 3 299 |
| Minimum Daily Page Views: | 5 680 |
| Minimum Monthly Unique Visitors: | 84 690 |
| Minimum Monthly Visits: | 98 970 |
| Minimum Monthly Page Views: | 170 400 |
| Minimum Yearly Unique Visitors: | 1 016 280 |
| Minimum Yearly Visits: | 1 187 640 |
| Minimum Yearly Page Views: | 2 044 800 |
| Maximum Daily Unique Visitors: | 3 571 |
| Maximum Daily Visits: | 3 809 |
| Maximum Daily Page Views: | 6 428 |
| Maximum Monthly Unique Visitors: | 107 130 |
| Maximum Monthly Visits: | 114 270 |
| Maximum Monthly Page Views: | 192 840 |
| Maximum Yearly Unique Visitors: | 1 285 560 |
| Maximum Yearly Visits: | 1 371 240 |
| Maximum Yearly Page Views: | 2 314 080 |
Estimated Valuation
| Daily Revenue: | US$ 4 - 9 |
| Monthly Revenue: | US$ 120 - 270 |
| Yearly Revenue: | US$ 1 440 - 3 240 |
Estimated Worth
| Minimum: | US$ 2 160 |
| Maximum: | US$ 9 720 |
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