Last updated: September 2026
Global rank: Worldwide · 2026-09
#339,606
AI visibility: Grade A
82
SEO health: Latest audit
85
Visits
5.6K
per month, estimated
Keywords
3.4K
ranking in Google
Organic share
100%
5.6K organic visits
LLMS.txt
Published
152 lines AI engines can read
You're seeing the free preview of lempertz.com
lempertz.com Company Profile
Kunsthaus Lempertz stands as one of Europe's premier auction houses, specializing in fine art from Old Masters to contemporary works. Founded back in 1845, they've built a reputation for hosting high-profile auctions that draw international bidders eager to acquire rare paintings, sculptures, and prints. Their Cologne-based operation serves seasoned collectors, emerging investors, and institutions looking to build or…
Kunsthaus Lempertz was founded in 1845, about 181 years ago, and is headquartered in Cologne, Germany. Its workforce is listed as between 11 and 50 employees. Its profile files it under Art Auctions, with further tags for Fine Art, Auction House and Art Market. Total funding on record is Bootstrapped. Its tagline reads: "Germany's oldest art auction house, connecting collectors with masterpieces since 1845".
- Sector
- Art Auctions
- Headquarters
- Cologne, Germany
- Founded
- 1845
- Employees
- 11-50
- Revenue
- Not Disclosed
- Funding
- Bootstrapped
lempertz.com Web Traffic Statistics
Key findings
- Kunsthaus Lempertz (Art Auctions) is ranked #339,606 worldwide in our September 2026 domain ranking, up 7,520 places from #347,126 in August 2026.
- It is estimated to receive about 5,587 visits a month from search, 100% of it organic, across 3,397 ranking keywords.
- Its AI visibility score is 82 out of 100 (grade A), with a published llms.txt of 152 lines.
- Its last technical audit scored 85/100, with "Implement a Sitemap" the highest-priority fix.
| Month | Rank | Move |
|---|---|---|
| September 2026 | #339,606 | ▲ 7,520 |
| August 2026 | #347,126 | ▼ 64,697 |
| July 2026 | #282,429 | ▼ 30,066 |
| June 2026 | #252,363 | — |
| May 2026 | #252,363 | ▲ 32,925 |
| April 2026 | #285,288 | ▼ 31,522 |
| March 2026 | #253,766 | ▲ 50,558 |
| February 2026 | #304,324 | — |
What this company does
Kunsthaus Lempertz stands as one of Europe's premier auction houses, specializing in fine art from Old Masters to contemporary works. Founded back in 1845, they've built a reputation for hosting high-profile auctions that draw international bidders eager to acquire rare paintings, sculptures, and prints. Their Cologne-based operation serves seasoned collectors, emerging investors, and institutions looking to build or…
Our read on the site
The overall SEO health of lempertz.com is relatively strong, with a good SEO score of 92/100 and best practices at 100/100. However, there are critical areas for improvement, particularly in content gaps and on-page optimization, which could enhance visibility and user engagement significantly.
lempertz.com Traffic and Visitor Engagement
lempertz.com draws an estimated 5,587 visits a month from search engines. Effectively all of it is organic — about 5,587 visits from unpaid results. Spread across 3,397 ranking keywords, that averages roughly 1.6 organic visits per keyword.
Monthly visits
5.6K
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
5.6K
100% of all traffic
Paid visits
0
No paid search detected
Organic vs paid
100%
0%
We don't hold a month-by-month history for this domain yet.
The traffic dashboard builds one from the first scan onwards.
lempertz.com AI Visibility
On our AI visibility scale lempertz.com earns 82 of 100 points, a grade A. It takes full marks for LLMS.txt. The biggest gap is Company profile, at 19 of 25 points (6/8 core fields), worth 6 points if closed. It also loses points on Crawlability (5/10), Structured data (0/5) and SEO health (18/20).
Grade A
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Present
6/8 core fields
92/100
robots ✓ · sitemap ✗
Not detected
Fix these first
- → Complete your company profile so AI answers about you stay accurate.
- → Add sitemap.xml so AI crawlers can read you.
lempertz.com LLMS.txt
The llms.txt on lempertz.com runs to 152 lines (8,455 characters) across 12 sections, last generated in May 2026. It introduces the site as "Kunsthaus Lempertz". It tells AI engines the business works in Art Auctions, Fine Art Sales and Art Valuation. It describes 4 products, with prices such as Online Auction Access at Free registration. Services it lists include Art Valuation, Consignment Services, Auction Advisory and Provenance Research. The audience it names is Art collectors, high-net-worth individuals, aged 35+ (Europe). Technologies it mentions include HTTPS, Viewport Meta and Robots.txt. The keywords it claims start with "Kunstauktionen", "Kunst kaufen", "Kunst verkaufen" and "Auktionshaus".
Status
Published
AI engines can read it
Lines
152
In the file
Size
8.5K
Characters
Sections
12
Updated May 4, 2026
What the file says
# Kunsthaus Lempertz ## About Kunsthaus Lempertz is Germany's oldest auction house, established in 1845, renowned for its expertise in fine arts auctions. They specialize in Old Masters, Modern Art, Contemporary works, and photography, hosting live and online auctions that attract collectors worldwide. From consignment to valuation, their services cover the full spectrum of art transactions. Lempertz provides detailed expert appraisals to help sellers gauge market value accurately. Buyers benefit from richly illustrated catalogs and preview exhibitions in Cologne. The house has a track record of record-breaking sales, like rare Expressionist pieces fetching millions. They serve private collectors, galleries, and museums with a focus on German and European art heritage. Digital platforms make bidding accessible from anywhere, blending tradition with tech. Their team of specialists offers advice on provenance and investment potential. Lempertz events are social highlights for the art community. They emphasize transparency with clear buyer's premiums and no hidden fees. Over 175 years, they've navigated market shifts while maintaining prestige. Clients praise the professional handling and global marketing of lots. Auctions feature diverse categories, from sculptures to prints. Lempertz contributes to art history through publications. Their Cologne gallery hosts viewings that buil
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- Modern Art Auction LotsContact for pricing
- Old Masters PrintsContact for pricing
- Contemporary PhotographyContact for pricing
- Online Auction AccessFree registration
Services it tells AI about
- Art ValuationFee-based
- Consignment ServicesCommission-based
- Auction AdvisoryConsultation fee
- Provenance ResearchContact for quote
Competitors it names
Audience it targets
Art collectors, high-net-worth individuals · 35+ · Europe
Company type
Private
lempertz.com Organic Keywords
Google lists lempertz.com for about 3,397 keywords, which together bring an estimated 5,587 organic visits a month.
Ranking keywords
3.4K
Found in Google for this domain
Visits they bring
5.6K
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
lempertz.com SEO Audit
The latest technical audit of lempertz.com scored 85 out of 100 overall. Performance is its weakest area at 69, while SEO scores highest at 92. The audit makes 12 recommendations in all, and 4 of the 4 listed first are rated high priority or critical.
Overall
SEO
Excellent
Performance
Accessibility
Fix these first
- CriticalImplement a Sitemap
- HighAdd Alt Text to Images
- HighOptimize Page Load Speed
- HighEnhance Mobile Responsiveness
8 more recommendations, with the exact changes and the pages they apply to, are in the full report.
lempertz.com Competitors and Alternatives
Kunsthaus Lempertz's company profile names https://www.ketterer-kunst.de, https://www.grisebach.com, https://www.hampel-auctions.com and https://www.artcurial.com as competitors. Its own llms.txt adds https://www.sothebys.com and https://www.christies.com. Outside its market, the domains ranked closest to it in our worldwide ranking are scienceaq.com, netis-systems.com, datakliniken.net and 2b2e.org.
lempertz.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.
lempertz.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 lempertz.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.
—
links on file
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Neighbours of #339,606 in our worldwide ranking — each with its own report.
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