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Updated on February 03 2024 04:51 AM
Old data? UPDATE this report !
The score is 34/100
Website Title
Length : 0
Warning, you need to fix this. Your page does not have a title.
Website Description
Length : 0
Oops! Your page does not have a meta description.
Keywords
Hey! You should consider putting meta keywords on your page.
Og Meta Properties
Og Properties aren't being used on this page. This tag helps social crawlers like facebook and twitter to structure your page more effectively.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 9 | 4 | 12 | 0 | 0 | 0 |
Images
We found 19 images on this web page.
Needs attention! Add alternative text to your images so that search engines can better grasp what they're about. There are 3 alt attributes that are either empty or missing.
Text/HTML Ratio
Ratio : 0%
Because the text-to-HTML-code ratio on this page is less than 15, your website most likely needs additional text content.
Flash
Good!, you are not using Flash content.
Iframe
Good!, This page does not contain any Iframes.
SEO URL Rewrite
Excellent! Your url seems SEO friendly.
URL Underscores
No Good. In your URLs, we found underscores. To improve your SEO, you should consider using hyphens instead.
In-page links
We found a total of 239 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| rtl-sdr.com | Internal | Passing Juice |
| About RTL-SDR | Internal | Passing Juice |
| Quick Start Guide | Internal | Passing Juice |
| Featured Articles | Internal | Passing Juice |
| Tutorials | Internal | Passing Juice |
| Air and Marine | Internal | Passing Juice |
| ADS-B Aircraft Radar | Internal | Passing Juice |
| ACARS Decoding | Internal | Passing Juice |
| AIS Ship Tracking | Internal | Passing Juice |
| Decoding Weather Balloons | Internal | Passing Juice |
| Satellite | Internal | Passing Juice |
| NOAA Weather Satellites | Internal | Passing Juice |
| Meteor-M Weather Satellites | Internal | Passing Juice |
| GOES 16/17 and GK-2A Weather Satellite Tutorial | Internal | Passing Juice |
| Inmarsat STD-C NCS EGC Decoding | Internal | Passing Juice |
| Decoding and Plotting GPS | Internal | Passing Juice |
| Decoding HRPT Weather Satellite Images | Internal | Passing Juice |
| P25 P1 Digital Voice Decoding | Internal | Passing Juice |
| P25 P2 Decoding with OP25 | Internal | Passing Juice |
| Trunked Radio Following | Internal | Passing Juice |
| POCSAG Pager Decoding | Internal | Passing Juice |
| TETRA Voice Decoding | Internal | Passing Juice |
| Analyzing GSM Signals | Internal | Passing Juice |
| DRM Radio Decoding | Internal | Passing Juice |
| Decoding 433 MHz ISM Band Weather Stations | Internal | Passing Juice |
| QRP (FT8, JT9, WSPR etc) Monitoring Station | Internal | Passing Juice |
| Performing Replay Attacks with RTL-SDR and RpiTX | Internal | Passing Juice |
| Radio Astronomy | Internal | Passing Juice |
| Hydrogen Line Galactic Radio Astronomy | Internal | Passing Juice |
| Measuring Filter Characteristics & VSWR | Internal | Passing Juice |
| SpyServer Tutorial | Internal | Passing Juice |
| Using the V3 Bias Tee on PiAware | Internal | Passing Juice |
| Properly Positioning a Preamp/LNA | Internal | Passing Juice |
| Product Reviews | Internal | Passing Juice |
| Airspy HF+ Review | Internal | Passing Juice |
| Airspy vs. SDRplay vs. HackRF | Internal | Passing Juice |
| SDRplay RSP1A | Internal | Passing Juice |
| SDRplay RSP2 | Internal | Passing Juice |
| FlightAware ADS-B RTL-SDR | Internal | Passing Juice |
| Outernet Dreamcatcher | Internal | Passing Juice |
| LimeSDR Review | Internal | Passing Juice |
| LimeSDR Mini | Internal | Passing Juice |
| ThumbNet N3 | Internal | Passing Juice |
| Airspy Mini | Internal | Passing Juice |
| PlutoSDR Unboxing | Internal | Passing Juice |
| PlutoSDR Tests | Internal | Passing Juice |
| KiwiSDR Review | Internal | Passing Juice |
| FlightAware Prostick vs Prostick Plus | Internal | Passing Juice |
| HackRF PortaPack Review | Internal | Passing Juice |
| SpyVerter Upconverter | Internal | Passing Juice |
| 9A4QV Folded Monopole ADS-B Antenna | Internal | Passing Juice |
| FlightAware ADS-B Antenna and Filter | Internal | Passing Juice |
| Outernet LNA and Patch Antenna | Internal | Passing Juice |
| moRFeus Review | Internal | Passing Juice |
| TEMPEST with SDR | Internal | Passing Juice |
| Listening to HD Radio | Internal | Passing Juice |
| Receiving Dead Satellites | Internal | Passing Juice |
| Listening to SCA Broadcasts | Internal | Passing Juice |
| Live ADS-B Aircraft Cockpit | Internal | Passing Juice |
| Transmitting with a Raspberry Pi | Internal | Passing Juice |
| RTL-SDR QSG | Internal | Passing Juice |
| V3 Features Users Guide | Internal | Passing Juice |
| SDRSharp Users Guide | Internal | Passing Juice |
| PlutoSDR QSG | Internal | Passing Juice |
| Direct Sampling Mod | Internal | Passing Juice |
| Roundup of Software Defined Radios | Internal | Passing Juice |
| KerberosSDR | Internal | Passing Juice |
| KerberosSDR Quickstart Guide | Internal | Passing Juice |
| Direction Finding Android Demo | Internal | Passing Juice |
| Direction Finding Android Tutorial | Internal | Passing Juice |
| SignalsEverywhere Direction Finding Tutorial | Internal | Passing Juice |
| Networked Direction Finding | Internal | Passing Juice |
| Measuring Traffic Volumes with Passive Radar | Internal | Passing Juice |
| Software | Internal | Passing Juice |
| List of SDRSharp Plugins | Internal | Passing Juice |
| Experimental HF Driver | Internal | Passing Juice |
| Manual gain controls and decimation driver | Internal | Passing Juice |
| ExtIO with Decimation & Tuner Bandwidth Controls | Internal | Passing Juice |
| Keenerds Driver | Internal | Passing Juice |
| L-Band Heat Issue Driver | Internal | Passing Juice |
| Signal ID Wiki | External | Passing Juice |
| Forum | Internal | Passing Juice |
| RTL-SDR Store | Internal | Passing Juice |
| Guide Book | External | Passing Juice |
| Contact | Internal | Passing Juice |
| Tech Minds: A Review of the SDRplay RSP1B and SDRConnect Preview 2 Demonstration | Internal | Passing Juice |
| we posted | Internal | Passing Juice |
| admin | Internal | Passing Juice |
| Leave a comment | Internal | Passing Juice |
| News | Internal | Passing Juice |
| SDRplay | Internal | Passing Juice |
| rsp1b | Internal | Passing Juice |
| sdrconnect | Internal | Passing Juice |
| sdrplay | Internal | Passing Juice |
| A KrakenSDR to TAK Interface Converter | Internal | Passing Juice |
| recently found a Kraken-to-TAK converter | External | Passing Juice |
| KrakenSDR Android app | External | Passing Juice |
| KrakenSDR online web mapper | External | Passing Juice |
| purchased on Crowd Supply | External | Passing Juice |
| ATAK for Android | External | Passing Juice |
| we posted | Internal | Passing Juice |
| Leave a comment | Internal | Passing Juice |
| Applications | Internal | Passing Juice |
| KrakenSDR | Internal | Passing Juice |
| Mobile | Internal | Passing Juice |
| RTL-SDR | Internal | Passing Juice |
| ATAK | Internal | Passing Juice |
| krakensdr | Internal | Passing Juice |
| rtl-sdr | Internal | Passing Juice |
| rtl2832 | Internal | Passing Juice |
| rtl2832u | Internal | Passing Juice |
| TAK | Internal | Passing Juice |
| SDRplay Launches the RSP1B | Internal | Passing Juice |
| have just launched their "RSP1B" model | External | Passing Juice |
| www.sdrplay.com/RSP1B | External | Passing Juice |
| www.sdrplay.com | External | Passing Juice |
| [email protected] | Internal | Passing Juice |
| Leave a comment | Internal | Passing Juice |
| RSP1A | Internal | Passing Juice |
| Multiple Comprehensive Tutorials on Weather Satellite Decoding | Internal | Passing Juice |
| Jacopo's Lair | External | Passing Juice |
| @original_lego11 | External | Passing Juice |
| written up many tutorials | External | Passing Juice |
| pre-orders on Crowd Supply for our Discovery Dish system | External | Passing Juice |
| APT (NOAA POES) satellites | External | Passing Juice |
| LRPT (METEOR-M) satellites | External | Passing Juice |
| HRPT satellites | External | Passing Juice |
| NOAA 2 satellite | External | Passing Juice |
| CORIOLIS satellite | External | Passing Juice |
| S-band satellites reception guide | External | Passing Juice |
| Automated weather satellite receiving station on Windows | External | Passing Juice |
| Automated weather satellite station on Linux/Raspberry Pi | External | Passing Juice |
| SatDump's documentation page | External | Passing Juice |
| Predict the weather with satellite imagery you received! | External | Passing Juice |
| Antennas | Internal | Passing Juice |
| Discovery Dish | Internal | Passing Juice |
| discovery dish | Internal | Passing Juice |
| HRPT | Internal | Passing Juice |
| satellite | Internal | Passing Juice |
| weather satellite | Internal | Passing Juice |
| SDR++ Android APK now supports the RTL-SDR Blog V4 | Internal | Passing Juice |
| nightly build of the APK | External | Passing Juice |
| Martin Marinov's SDR Driver | External | Passing Juice |
| SDRAngel | External | Passing Juice |
| consider supporting the developer on Patreon | External | Passing Juice |
| Leave a comment | Internal | Passing Juice |
| android | Internal | Passing Juice |
| sdr# | Internal | Passing Juice |
| A Tribute to Amateur Radio Astronomer Job Geheniau (Job’s Radio Telescope) | Internal | Passing Juice |
| Part 1 | Internal | Passing Juice |
| Part 2 | Internal | Passing Juice |
| Measure the basis for the dark matter hypothesis | Internal | Passing Juice |
| Image the Cygnus star forming region | Internal | Passing Juice |
| Image the Cassiopeia A supernova remnant | Internal | Passing Juice |
| Detect interstellar high velocity clouds | Internal | Passing Juice |
| Detect pulsar B0329+54 | Internal | Passing Juice |
| Observe the Cygni red supergiant | Internal | Passing Juice |
| Observe maser W3 | Internal | Passing Juice |
| https://jgeheniau.wixsite.com/radio-astronomy | External | Passing Juice |
| Society of Amateur Radio Astronomers | External | Passing Juice |
| Leave a comment | Internal | Passing Juice |
| Radio Astronomy | Internal | Passing Juice |
| hydrogen line | Internal | Passing Juice |
| job's radio telescope | Internal | Passing Juice |
| pulsar | Internal | Passing Juice |
| radio astronomy | Internal | Passing Juice |
| Building a Drone Tracking Radar with the ADALM-PHASER and PlutoSDR | Internal | Passing Juice |
| ADALM-PHASER is a kit | External | Passing Juice |
| PlutoSDR | Internal | Passing Juice |
| ADALM-PHASER | Internal | Passing Juice |
| phased array | Internal | Passing Juice |
| plutosdr | Internal | Passing Juice |
| radar | Internal | Passing Juice |
| Tech Minds: Video on DJI Drone Detection on the AntSDR E200 | Internal | Passing Juice |
| we posted | Internal | Passing Juice |
| Leave a comment | Internal | Passing Juice |
| Security | Internal | Passing Juice |
| antsdr | Internal | Passing Juice |
| AntSDR E200 | Internal | Passing Juice |
| DJI | Internal | Passing Juice |
| drone | Internal | Passing Juice |
| droneID | Internal | Passing Juice |
| quadcopter | Internal | Passing Juice |
| Older posts | Internal | Passing Juice |
| Manual Installation of SDR# | Internal | Passing Juice |
| Brute Force Unlocking a Car with a USRP Software Defined Radio | Internal | Passing Juice |
| Manual Installation of SDR# | Internal | Passing Juice |
| Quick Start Guide | Internal | Passing Juice |
| Building a Drone Tracking Radar with the ADALM-PHASER and PlutoSDR | Internal | Passing Juice |
| Tech Minds: Testing the Jstvro Handheld Spectrum Analyzer | Internal | Passing Juice |
| An HF Ham Radio SSB/AM/FM/CW Transmitter made from a Raspberry Pi Pico and not much more | Internal | Passing Juice |
| Tweets by rtlsdrblog | External | Passing Juice |
| Full Archives List | Internal | Passing Juice |
| ads-b | Internal | Passing Juice |
| airspy | Internal | Passing Juice |
| AIS | Internal | Passing Juice |
| amateur radio | Internal | Passing Juice |
| antenna | Internal | Passing Juice |
| APT | Internal | Passing Juice |
| Automatic dependent surveillance broadcast | Internal | Passing Juice |
| bladerf | Internal | Passing Juice |
| DAB | Internal | Passing Juice |
| direction finding | Internal | Passing Juice |
| dsd | Internal | Passing Juice |
| E4000 | Internal | Passing Juice |
| gnu radio | Internal | Passing Juice |
| GOES | Internal | Passing Juice |
| GPS | Internal | Passing Juice |
| hackrf | Internal | Passing Juice |
| HF | Internal | Passing Juice |
| inmarsat | Internal | Passing Juice |
| kerberossdr | Internal | Passing Juice |
| l-band | Internal | Passing Juice |
| limesdr | Internal | Passing Juice |
| LNA | Internal | Passing Juice |
| NOAA | Internal | Passing Juice |
| outernet | Internal | Passing Juice |
| P25 | Internal | Passing Juice |
| passive radar | Internal | Passing Juice |
| R820T | Internal | Passing Juice |
| raspberry pi | Internal | Passing Juice |
| reverse engineering | Internal | Passing Juice |
| sdrsharp | Internal | Passing Juice |
| security | Internal | Passing Juice |
| Software-defined radio | Internal | Passing Juice |
| upconverter | Internal | Passing Juice |
| usrp | Internal | Passing Juice |
| Latest Forum Posts | Internal | Passing Juice |
| Troubleshooting Help • Re: Nothing but Noise from RTL-SDR | Internal | Passing Juice |
| Troubleshooting Help • Re: Nothing but FM Radio | Internal | Passing Juice |
| RTL-SDR Discussion • Re: RTL ver4 | Internal | Passing Juice |
| Troubleshooting Help • Re: Nothing but Noise from RTL-SDR | Internal | Passing Juice |
| Troubleshooting Help • Re: Nothing but FM Radio | Internal | Passing Juice |
| Register | Internal | Passing Juice |
| Log in | Internal | Passing Juice |
| Entries feed | Internal | Passing Juice |
| Comments feed | Internal | Passing Juice |
| WordPress.org | External | Passing Juice |
| Privacy Policy | Internal | Passing Juice |
Keywords Cloud
Keywords Consistency
| Keyword | Content | Website Title | Keywords | Website Description | Headings |
|---|
Url
Domain : rtl-sdr.com
Length : 11
Favicon
Nice, you are using Favicon for your website.
Printability
Ooops. Print-Friendly CSS recommended to your website.
Language
Good. For declaring en as your website's language.
Dublin Core
Oops. Dublin Core isn't being used on this page.
Doctype
HTML 5
Encoding
Good!. For specifying UTF-8 as your page charset.
W3C Validity
Errors : 27
Warnings : 34
Email Privacy
Awesome!, For converting your email address into image. Plain text tends email harvesting softwares to get your email address and will get receive spam mails later on.
Deprecated HTML
| Deprecated tags | Occurrences |
|---|---|
| <center> | 2 |
Needs some fix! HTML tags that have been deprecated are those that are obsolete and no longer in use. These HTML tags should be removed or replaced since they are no longer in use and not recommended by today's browsers. This may affect user experience if not removed.
Speed Tips
 |
Good, Your page are not using nested tables. |
 |
Not Good., We found inline styles in your website. Try to avoid this as much as possible. |
|
Too bad, There are too many CSS files on your page. (more than 4). |
|
Needs attention!, We detected too much JS files on your page. (more than 6). Our Advice: try to minify or consolidate these JS files instead. This affects the speed of your page. |
|
Perfect, Your website makes use of Gzip compression. |
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
|
Flash content |
XML Sitemap
Perfectly Awesome!, We found XML Sitemap on your website. This helps search engine to index most if not all of your pages.
| https://www.rtl-sdr.com/wp-sitemap.xml |
Robots.txt
http://rtl-sdr.com/robots.txt
Awesome, A robots.txt file exists on your website.
Analytics
Awesome!, An analytics tool is in use on your website. This is a must have for every website to check visitors activity and to know how many visitors a site received each day.
Google Analytics |