Last updated: September 2026
Global rank: Worldwide · 2026-09
#128,290
AI visibility: Grade D
59
SEO health: Latest audit
0
Visits
0
per month, estimated
Keywords
0
ranking in Google
Organic share
0%
of all search traffic
LLMS.txt
Published
79 lines AI engines can read
You're seeing the free preview of dspunion.com
dspunion.com Company Profile
DSP Union is an independent educational platform focused on digital signal processing. The site provides hands-on tutorials, algorithm explanations, and real-world case studies that help engineers apply DSP techniques in audio, telecommunications, and embedded systems. Content is written by practicing engineers who share code snippets, filter design walkthroughs, and performance benchmarks that readers can immediatel…
Founded in 2018 (about 8 years ago), DSP Union is based in Remote, United States. Its workforce is listed as between 1 and 10 employees. Its profile files it under Software & Internet, with further tags for Education & Training, Digital Signal Processing and DSP Software. Total funding on record is Bootstrapped. Its tagline reads: "Practical DSP resources for engineers and developers".
- Sector
- Software & Internet
- Headquarters
- Remote, United States
- Founded
- 2018
- Employees
- 1-10
- Revenue
- Not Disclosed
- Funding
- Bootstrapped
dspunion.com Web Traffic Statistics
Key findings
- DSP Union (Software & Internet) is ranked #128,290 worldwide in our September 2026 domain ranking, down 4,166 places from #124,124 in August 2026.
- Its AI visibility score is 59 out of 100 (grade D), with a published llms.txt of 79 lines.
- Its last technical audit scored 0/100, with "Implement Title and Meta Description" the highest-priority fix.
| Month | Rank | Move |
|---|---|---|
| September 2026 | #128,290 | ▼ 4,166 |
| August 2026 | #124,124 | ▼ 1,032 |
| July 2026 | #123,092 | ▲ 4,850 |
| June 2026 | #127,942 | — |
| May 2026 | #127,942 | ▼ 30,875 |
| April 2026 | #97,067 | ▼ 15,601 |
| March 2026 | #81,466 | ▲ 6,666 |
| February 2026 | #88,132 | — |
What this company does
DSP Union is an independent educational platform focused on digital signal processing. The site provides hands-on tutorials, algorithm explanations, and real-world case studies that help engineers apply DSP techniques in audio, telecommunications, and embedded systems. Content is written by practicing engineers who share code snippets, filter design walkthroughs, and performance benchmarks that readers can immediatel…
Our read on the site
The overall SEO health of https://dspunion.com is critically poor, with significant deficiencies in on-page elements and technical configurations. The absence of a title, meta description, and header tags severely limits the site's visibility and indexing potential.
dspunion.com Traffic and Visitor Engagement
Paid search ads bring 100% of it — more than its organic results do.
Monthly visits
0
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
0
0% of all traffic
Paid visits
0
No paid search detected
Organic vs paid
0%
0%
We don't hold a month-by-month history for this domain yet.
The traffic dashboard builds one from the first scan onwards.
dspunion.com AI Visibility
dspunion.com scores 59 out of 100 on our AI visibility scale, grade D. It takes full marks for LLMS.txt. The biggest gap is SEO health, at 0 of 20 points (0/100), worth 20 points if closed. It also loses points on Crawlability (0/10), Company profile (19/25) and Structured data (0/5).
Grade D
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Present
6/8 core fields
0/100
robots ✗ · sitemap ✗
Not detected
Fix these first
- → Complete your company profile so AI answers about you stay accurate.
- → Add robots.txt and sitemap.xml so AI crawlers can read you.
dspunion.com LLMS.txt
The llms.txt on dspunion.com runs to 79 lines (4,877 characters) across 12 sections, last generated in May 2026. It introduces the site as "DSP Union - Digital Signal Processing Resources". It tells AI engines the business works in Software & Internet, Education & Training and Digital Signal Processing. It describes 5 products, with prices such as DSP Filter Designer at Free / $29 premium, Real-Time DSP Simulator at Free and DSP Algorithm Library at Free. Services it lists include Tutorial Sponsorship, Code Review Sessions, Custom Course Creation and Newsletter Advertising. The audience it names is Engineers and technical professionals, aged 25-45 (Global). Technologies it mentions include HTTPS and Static Site Generator. The keywords it claims start with "DSP algorithms", "real-time signal processing", "audio signal processing" and "DSP applications".
Status
Published
AI engines can read it
Lines
79
In the file
Size
4.9K
Characters
Sections
12
Updated May 16, 2026
What the file says
# DSP Union - Digital Signal Processing Resources ## About DSP Union is an independent educational platform focused on digital signal processing. The site provides hands-on tutorials, algorithm explanations, and real-world case studies that help engineers apply DSP techniques in audio, telecommunications, and embedded systems. Content is written by practicing engineers who share code snippets, filter design walkthroughs, and performance benchmarks that readers can immediately test in their own projects. The platform targets mid-level developers and audio professionals who need clear explanations without heavy academic jargon. DSP Union also maintains a growing library of open-source DSP tools that users can download and adapt for their specific hardware constraints. Over the years the site has become a go-to reference for teams building real-time audio effects, wireless modems, and medical instrumentation. Revenue comes from sponsored tutorials, premium course bundles, and affiliate partnerships with DSP hardware vendors. The company remains bootstrapped and operates with a small remote team of contributors spread across North America and Europe. DSP Union competes with larger academic publishers by offering faster publishing cycles and more practical examples. The platform continues to expand its coverage into machine-learning-assisted signal processing and edge-AI applicatio
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- DSP Filter DesignerFree / $29 premium
- Real-Time DSP SimulatorFree
- DSP Algorithm LibraryFree
- Audio Effects Pack$49 one-time
- Telecom DSP ToolkitContact for pricing
Services it tells AI about
- Tutorial SponsorshipStarting at $1,200
- Code Review Sessions$150 per hour
- Custom Course CreationProject-based
- Newsletter Advertising$350 per issue
- Forum Moderation Support$800 per month
Competitors it names
Audience it targets
Engineers and technical professionals · 25-45 · Global
Company type
Private
dspunion.com SEO Audit
The latest technical audit of dspunion.com scored 0 out of 100 overall. The audit makes 12 recommendations in all, and 4 of the 4 listed first are rated high priority or critical.
Overall
SEO
Performance
Accessibility
Fix these first
- CriticalImplement Title and Meta Description
- CriticalAdd H1 and H2 Tags
- HighCreate a Robots.txt File
- HighDevelop a Sitemap.xml
8 more recommendations, with the exact changes and the pages they apply to, are in the full report.
dspunion.com Competitors and Alternatives
DSP Union's company profile names dsp.com, dspguide.com, dsprelated.com and dspengineering.com as competitors. Its own llms.txt adds dspworld.com and dspuniversity.com. Outside its market, the domains ranked closest to it in our worldwide ranking are pismolabs.io, apek88ratu.com, instituto-camoes.pt and appjiliy.com.
dspunion.com Traffic by Country
Which markets this brand actually serves, and where the web links to it from.
Top customer markets
AI estimate · live webWe only measure visitor geography for domains whose analytics are connected to us. For everyone else this is read live from the web and shown as an estimate — never mixed in with the measured numbers.
No market breakdown available for this brand.
Where its backlinks come from
Measured. The country each linking site is hosted in — a real signal of which regions know this brand.
No backlink sample for this domain yet.
Backlink Analytics collects one on its first run.
dspunion.com Organic Keywords
The searches this domain already ranks for, and how much traffic they bring it.
Ranking keywords
0
Found in Google for this domain
Visits they bring
0
Estimated organic visits a month
Top ranking keywords
No ranked-keyword data cached for this domain yet.
Ranked Keywords pulls the full list on its first run.
What it ranks for
dspunion.com Backlink Analytics
Who vouches for this domain. Strong, varied links are still the clearest signal of authority — to search engines and to AI engines that cite sources.
We haven't run a backlink crawl for dspunion.com yet, so there are no link counts to show. Backlink Analytics builds the profile on its first run and it appears here after that.
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links on file
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