Last updated: August 2026
Global rank: Worldwide · 2026-08
#47,723
AI visibility: Grade A+
95
SEO health: Latest audit
88
Visits
123
per month, estimated
Keywords
81
ranking in Google
Organic share
100%
123 organic visits
LLMS.txt
Published
150 lines AI engines can read
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delpher.nl Web Traffic Statistics
Key findings
- Delpher (Digital Archives) is ranked #47,723 worldwide in our August 2026 domain ranking, inside the top 100,000, up 1,494 places from #49,217 in July 2026.
- It is estimated to receive about 123 visits a month from search, 100% of it organic, across 81 ranking keywords.
- Its AI visibility score is 95 out of 100 (grade A+), with a published llms.txt of 150 lines.
- Its last technical audit scored 88/100, with "Optimize Image Alt Text" the highest-priority fix.
| Month | Rank | Move |
|---|---|---|
| August 2026 | #47,723 | ▲ 1,494 |
| July 2026 | #49,217 | ▼ 9,058 |
| June 2026 | #40,159 | — |
| May 2026 | #40,159 | ▲ 7,898 |
| April 2026 | #48,057 | ▲ 481 |
| March 2026 | #48,538 | ▲ 4,789 |
| February 2026 | #53,327 | — |
What this company does
Delpher provides access to a large digitized collection of Dutch newspapers, books, and magazines from earlier centuries. The materials have been scanned so that the full text of each page can be read directly on the site. A single search covers everything in the collection at once, letting users locate references to people, events, or topics across many different publications without having to consult physical copie…
Our read on the site
The overall SEO health of delpher.nl is strong, with high scores in accessibility, best practices, and SEO. However, there are opportunities to enhance performance and address some content gaps that could improve visibility and user engagement.
delpher.nl Traffic and Visitor Engagement
delpher.nl draws an estimated 123 visits a month from search engines. Effectively all of it is organic — about 123 visits from unpaid results. Spread across 81 ranking keywords, that averages roughly 1.5 organic visits per keyword.
Monthly visits
123
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
123
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.
delpher.nl AI Visibility
On our AI visibility scale delpher.nl earns 95 of 100 points, a grade A+. It takes full marks for LLMS.txt, Crawlability and Structured data. The biggest gap is Company profile, at 22 of 25 points (7/8 core fields), worth 3 points if closed. It also loses points on SEO health (18/20).
Grade A+
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Present
7/8 core fields
92/100
robots ✓ · sitemap ✓
Detected
Fix these first
- → Complete your company profile so AI answers about you stay accurate.
delpher.nl LLMS.txt
The llms.txt on delpher.nl runs to 150 lines (6,470 characters) across 12 sections, last generated in March 2026. It introduces the site as "Delpher". It tells AI engines the business works in Digital Archives, Cultural Heritage and Information Technology. It describes 4 products, with prices such as Digital Archive of Dutch Newspapers at Free, Historical Books Collection at Free and Historical Magazines Archive at Free. Services it lists include Research Support and API Access. The audience it names is Researchers, Students, Historians, Genealogy enthusiasts, aged 18-65 (Global). Technologies it mentions include JavaScript, HTML5, CSS3, Apache Solr and MySQL. The keywords it claims start with "delpher", "historical newspapers", "dutch archives" and "digitized books".
Status
Published
AI engines can read it
Lines
150
In the file
Size
6.5K
Characters
Sections
12
Updated Mar 27, 2026
What the file says
# Delpher ## About Delpher is a digital platform that provides access to over 130 million pages from historical Dutch newspapers, books, and magazines. It offers users the ability to search through these resources comprehensively and read them in their entirety for free. The platform serves researchers, students, and history enthusiasts, making significant contributions to the preservation and accessibility of Dutch cultural heritage. **Areas of Work:** Digital Archives, Cultural Heritage, Information Technology ## Things to Remember - **Website:** https://delpher.nl - **Address:** Amsterdam, Netherlands - **Contact:** [email protected] - **Phone:** Not Available - **Hours:** 24/7 - **Timezone:** Europe/Amsterdam - **Currency:** EUR - **Company Type:** Private - **Employees:** 25 employees - **Revenue:** Not Disclosed - **Hiring Status:** Not currently hiring ## Products - **Digital Archive of Dutch Newspapers** (Free): Comprehensive collection of over 100 million pages from historical Dutch newspapers spanning multiple centuries, fully searchable and readable online. - **Historical Books Collection** (Free): Vast digitized library of historical Dutch books and literature available for full-text search and reading. - **Historical Magazines Archive** (Free): Collection of digitized Dutch magazines and periodicals from different historical periods. - **Delpher Search Platform**
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- Digital Archive of Dutch NewspapersFree
- Historical Books CollectionFree
- Historical Magazines ArchiveFree
- Delpher Search PlatformFree
Services it tells AI about
- Research SupportContact for quote
- API AccessContact for pricing
Competitors it names
Audience it targets
Researchers, Students, Historians, Genealogy enthusiasts · 18-65 · Global
Company type
Private
delpher.nl Organic Keywords
Google lists delpher.nl for about 81 keywords, which together bring an estimated 123 organic visits a month.
Ranking keywords
81
Found in Google for this domain
Visits they bring
123
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
delpher.nl SEO Audit
The latest technical audit of delpher.nl scored 88 out of 100 overall. Performance is its weakest area at 67, while accessibility scores highest at 94. 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
Excellent
Fix these first
- CriticalOptimize Image Alt Text
- HighImplement llms.txt
- HighEnhance Page Load Speed
- CriticalCreate a Content Strategy for Gaps
8 more recommendations, with the exact changes and the pages they apply to, are in the full report.
delpher.nl Competitors and Alternatives
Delpher's company profile names krantenbank.nl and historischekranten.nl as competitors. Its own llms.txt adds kb.nl, europeana.eu and archieven.nl. Outside its market, the domains ranked closest to it in our worldwide ranking are kwork.com, chessable.com, terracycle.com and gmfinancial.com.
delpher.nl Company Profile
Delpher provides access to a large digitized collection of Dutch newspapers, books, and magazines from earlier centuries. The materials have been scanned so that the full text of each page can be read directly on the site. A single search covers everything in the collection at once, letting users locate references to people, events, or topics across many different publications without having to consult physical copie…
Delpher was founded in 2015, about 11 years ago, and is headquartered in Amsterdam, Netherlands. Its workforce is listed as between 21 and 50 employees. Its profile files it under Digital Archives, with further tags for Cultural Heritage, Information Technology and Freemium. Products on record for it: Digital Archive of Dutch Newspapers and Access to Historical Books and Magazines. Its tagline reads: "Doorzoek historische Nederlandse kranten, boeken en tijdschriften".
- Sector
- Digital Archives
- Headquarters
- Amsterdam, Netherlands
- Founded
- 2015
- Employees
- 21-50
- Revenue
- Not Disclosed
- Funding
- Not Disclosed
- Products
- Digital Archive of Dutch Newspapers, Access to Historical Books and Magazines
delpher.nl 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.
delpher.nl 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 delpher.nl 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
Companies ranked next to delpher.nl
Neighbours of #47,723 in our worldwide ranking — each with its own report.
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