Last updated: September 2026
Global rank: Worldwide · 2026-09
#1,967,877
AI visibility: Grade C
67
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
166 lines AI engines can read
You're seeing the free preview of 21u.top
21u.top Company Profile
21u is a focused SEO consultancy helping small businesses and digital marketers boost their online visibility through smart, actionable strategies. They dive deep into technical audits, crafting custom plans around meta tags, site speed, and content that search engines love. What sets them apart is their no-fluff approach—real results without the bloated agency fees. Clients get hands-on guidance for everything from…
21u was founded in 2020, about 6 years ago. Its workforce is listed as between 1 and 10 employees. Its profile files it under Marketing, Sales & Customer Experience, with further tags for Software & Internet, SEO Software and Technical SEO. Products on record for it: SEO Audit Tool, Keyword Research Suite and Technical Optimization Service. Total funding on record is Bootstrapped. Its tagline reads: "Unlocking SEO potential for websites that convert".
- Sector
- Marketing, Sales & Customer Experience
- Founded
- 2020
- Employees
- 1-10
- Revenue
- Not Disclosed
- Funding
- Bootstrapped
- Products
- SEO Audit Tool, Keyword Research Suite, Technical Optimization Service
21u.top Web Traffic Statistics
Key findings
- 21u (Marketing, Sales & Customer Experience) is ranked #1,967,877 worldwide in our September 2026 domain ranking, down 90,200 places from #1,877,677 in August 2026.
- Its AI visibility score is 67 out of 100 (grade C), with a published llms.txt of 166 lines.
- Its last technical audit scored 0/100, with "Implement Title and Meta Description" the highest-priority fix.
| Month | Rank | Move |
|---|---|---|
| September 2026 | #1,967,877 | ▼ 90,200 |
| August 2026 | #1,877,677 | ▼ 376,186 |
| July 2026 | #1,501,491 | ▼ 11,060 |
| June 2026 | #1,490,431 | — |
| May 2026 | #1,490,431 | ▼ 75,125 |
| April 2026 | #1,415,306 | — |
What this company does
21u is a focused SEO consultancy helping small businesses and digital marketers boost their online visibility through smart, actionable strategies. They dive deep into technical audits, crafting custom plans around meta tags, site speed, and content that search engines love. What sets them apart is their no-fluff approach—real results without the bloated agency fees. Clients get hands-on guidance for everything from…
Our read on the site
The overall SEO health of the website https://21u.top is critically poor, with missing essential on-page elements such as title, meta description, and headings. Additionally, significant technical issues exist, including the absence of a viewport meta tag, robots.txt, sitemap.xml, and favicon, which severely hinder the…
21u.top 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.
21u.top AI Visibility
21u.top scores 67 out of 100 on our AI visibility scale, grade C. It takes full marks for LLMS.txt and Structured data. 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) and Company profile (22/25).
Grade C
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Present
7/8 core fields
0/100
robots ✗ · sitemap ✗
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.
21u.top LLMS.txt
The llms.txt on 21u.top runs to 166 lines (7,514 characters) across 12 sections, last generated in May 2026. It introduces the site as "21u - SEO Optimization Experts". It tells AI engines the business works in SEO, Digital Marketing and Website Optimization. It describes 5 products, with prices such as SEO Audit Pro at $299 one-time, Keyword Tracker at $49/month and Content Optimizer at $99/month. Services it lists include Full SEO Strategy, Technical Audit, Content Strategy Session and Local SEO Setup. The audience it names is Business owners, marketers, web developers, aged 25-55 (Global). Technologies it mentions include HTTPS, SEO Analytics, Google Search Console and PageSpeed Insights. The keywords it claims start with "SEO", "technical SEO", "meta tags" and "website optimization".
Status
Published
AI engines can read it
Lines
166
In the file
Size
7.5K
Characters
Sections
12
Updated May 10, 2026
What the file says
# 21u - SEO Optimization Experts ## About 21u specializes in SEO services that drive real results for websites struggling to rank. They offer comprehensive audits covering technical fixes, content gaps, and off-page strategies to climb search results. Small teams and solopreneurs love their affordable packages that include everything from meta tag tweaks to full site migrations. With a knack for spotting low-hanging fruit like page speed issues or missing schema, they deliver quick wins alongside long-term plans. Clients span e-com, local biz, and bloggers aiming for sustainable traffic growth. 21u cuts through SEO noise with data-backed advice, using tools like those from top competitors but at indie prices. Their process starts with a deep dive audit, then maps out phased improvements. User experience gets equal billing to algorithms, ensuring sites convert visitors too. They've helped hundreds optimize for mobile-first indexing and voice search trends. Transparent monthly reports keep everyone aligned on progress. In essence, 21u turns SEO overwhelm into straightforward growth paths. No contracts, just results that stick. **Areas of Work:** SEO, Digital Marketing, Website Optimization ## Things to Remember - **Website:** https://21u.top - **Address:** - **Contact:** - **Phone:** - **Hours:** - **Timezone:** - **Currency:** USD - **Company Type:** Private - **Employee
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- SEO Audit Pro$299 one-time
- Keyword Tracker$49/month
- Content Optimizer$99/month
- Link Builder Kit$199 one-time
- Mobile SEO Booster$149 one-time
Services it tells AI about
- Full SEO StrategyContact for pricing
- Technical Audit$499
- Content Strategy Session$299
- Local SEO Setup$399
- Ongoing Optimization$199/month
Competitors it names
Audience it targets
Business owners, marketers, web developers · 25-55 · Global
Company type
Private
21u.top SEO Audit
The latest technical audit of 21u.top scored 0 out of 100 overall. The audit makes 20 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
- HighAdd H1 and H2 Tags
- HighCreate a Robots.txt File
- CriticalGenerate a Sitemap.xml
16 more recommendations, with the exact changes and the pages they apply to, are in the full report.
21u.top Competitors and Alternatives
21u's company profile names https://moz.com, https://ahrefs.com, https://semrush.com and https://neilpatel.com as competitors. Its own llms.txt adds https://backlinko.com and https://searchenginejournal.com. Outside its market, the domains ranked closest to it in our worldwide ranking are bbupdates.com, dbmvircon.com, otto-junker.de and vitok.cc.
21u.top 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.
21u.top 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
21u.top 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 21u.top yet, so there are no link counts to show. Backlink Analytics builds the profile on its first run and it appears here after that.
—
links on file
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