leiden.edu
Free website and domain report on leiden.edu
Last Updated: 6th April, 2020 Update Now
Overview
Snoop Summary for leiden.edu
This is a free and comprehensive report about leiden.edu. Our records indicate that leiden.edu is owned/operated by Leiden University. Leiden.edu is expected to earn an estimated $19 USD per day from advertising revenue. The sale of leiden.edu would possibly be worth $13,689 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Leiden.edu receives an estimated 6,575 unique visitors every day - a huge amount of traffic! This report was last updated 6th April, 2020.
About leiden.edu
| Site Preview: | |
| Title: | Home - Leiden University |
| Description: | Leiden University, The Netherlands, was founded in 1575 and is one of Europe’s leading international research universities. It has seven faculties in the arts, sciences and social sciences, spread over locations in Leiden and The Hague. The University has over 6,500 staff members and 26,900 students… |
| Keywords and Tags: | leiden university application login, leiden university online application portal usis, maarten lamers, maps leiden |
| Related Terms: | hamburg university of applied sciences, jumbo leiden, leaps leiden, lumia 900, national forensic sciences university, usis leiden, weer nl leiden, zurich university of applied sciences |
| Fav Icon: | |
| Age: | |
| Domain Created: | |
| Domain Updated: | |
| Domain Expires: |
Review
Snoop Score
3/5 (Great!)
Valuation
$13,689 USD
Note: All valuation figures are estimates.
Popularity
High
Note: Popularity is estimated.
Rank, Reach and Authority
| Alexa Rank: | 71,121 |
| Alexa Reach: | 0.0012% |
| SEMrush Rank (US): | 3,006,922 |
| SEMrush Authority Score: | 64 |
| Moz Domain Authority: | |
| Moz Page Authority: |
Rank By Country
| Country | Alexa Rank |
|---|---|
 Australia | 104,198 |
 Belgium | 35,294 |
 China | 26,572 |
 Germany | 111,314 |
 Egypt | 45,486 |
 Ethiopia | 2,274 |
 France | 102,435 |
 United Kingdom | 52,914 |
 Greece | 32,803 |
 Indonesia | 24,873 |
 India | 95,247 |
 Iran, Islamic Republic Of | 50,664 |
 Italy | 56,966 |
 Korea Republic Of | 16,353 |
 Myanmar | 16,894 |
 Nigeria | 14,308 |
 Netherlands | 3,453 |
 Pakistan | 26,385 |
 Poland | 85,212 |
 Turkey | 76,149 |
 Uganda | 4,874 |
 United States | 194,946 |
Organic vs Paid (Google Ads)
| Organic | Paid | |
|---|---|---|
| Keywords: | 628 | 0 |
| Traffic: | 142 | 0 |
| Cost: | $1 USD | $0 USD |
Traffic
Visitors
| Daily Visitors: | 6,575 |
| Monthly Visitors: | 200,122 |
| Yearly Visitors: | 2,399,875 |
Note: All visitors figures are estimates.
Visitors By Country
| Country | Visitors (Unique) | Percentage |
|---|---|---|
| Australia | Daily: 39 Monthly: 1,201 Yearly: 14,399 | 0.6% |
| Belgium | Daily: 72 Monthly: 2,201 Yearly: 26,399 | 1.1% |
| China | Daily: 1,512 Monthly: 46,028 Yearly: 551,971 | 23% |
| Germany | Daily: 112 Monthly: 3,402 Yearly: 40,798 | 1.7% |
| Egypt | Daily: 46 Monthly: 1,401 Yearly: 16,799 | 0.7% |
| Ethiopia | Daily: 283 Monthly: 8,605 Yearly: 103,195 | 4.3% |
| France | Daily: 85 Monthly: 2,602 Yearly: 31,198 | 1.3% |
| United Kingdom | Daily: 237 Monthly: 7,204 Yearly: 86,396 | 3.6% |
| Greece | Daily: 66 Monthly: 2,001 Yearly: 23,999 | 1% |
| Indonesia | Daily: 132 Monthly: 4,002 Yearly: 47,998 | 2% |
| India | Daily: 184 Monthly: 5,603 Yearly: 67,197 | 2.8% |
| Iran, Islamic Republic Of | Daily: 145 Monthly: 4,403 Yearly: 52,797 | 2.2% |
| Italy | Daily: 138 Monthly: 4,203 Yearly: 50,397 | 2.1% |
| Korea Republic Of | Daily: 473 Monthly: 14,409 Yearly: 172,791 | 7.2% |
| Myanmar | Daily: 39 Monthly: 1,201 Yearly: 14,399 | 0.6% |
| Nigeria | Daily: 132 Monthly: 4,002 Yearly: 47,998 | 2% |
| Netherlands | Daily: 1,328 Monthly: 40,425 Yearly: 484,775 | 20.2% |
| Other | Daily: 1,072 Monthly: 32,620 Yearly: 391,180 | 16.3% |
| Pakistan | Daily: 105 Monthly: 3,202 Yearly: 38,398 | 1.6% |
| Poland | Daily: 39 Monthly: 1,201 Yearly: 14,399 | 0.6% |
| Turkey | Daily: 53 Monthly: 1,601 Yearly: 19,199 | 0.8% |
| Uganda | Daily: 53 Monthly: 1,601 Yearly: 19,199 | 0.8% |
| United States | Daily: 230 Monthly: 7,004 Yearly: 83,996 | 3.5% |
Note: All visitors figures are estimates.
Revenue
Revenue
| Daily Revenue: | $19 USD |
| Monthly Revenue: | $570 USD |
| Yearly Revenue: | $6,840 USD |
Note: All revenue figures are estimates.
Revenue By Country
| Country | Revenue | Percentage |
|---|---|---|
| Australia | Daily: $0 USD Monthly: $3 USD Yearly: $32 USD | 0.5% |
| Belgium | Daily: $0 USD Monthly: $1 USD Yearly: $11 USD | 0.2% |
| China | Daily: $3 USD Monthly: $88 USD Yearly: $1,059 USD | 15.5% |
| Germany | Daily: $1 USD Monthly: $17 USD Yearly: $198 USD | 2.9% |
| Egypt | Daily: $0 USD Monthly: $0 USD Yearly: $2 USD | <0.1% |
| Ethiopia | Daily: $0 USD Monthly: $1 USD Yearly: $9 USD | 0.1% |
| France | Daily: $0 USD Monthly: $7 USD Yearly: $84 USD | 1.2% |
| United Kingdom | Daily: $1 USD Monthly: $43 USD Yearly: $520 USD | 7.6% |
| Greece | Daily: $0 USD Monthly: $1 USD Yearly: $6 USD | 0.1% |
| Indonesia | Daily: $0 USD Monthly: $5 USD Yearly: $61 USD | 0.9% |
| India | Daily: $1 USD Monthly: $30 USD Yearly: $364 USD | 5.3% |
| Iran, Islamic Republic Of | Daily: $0 USD Monthly: $0 USD Yearly: $0 USD | <0.1% |
| Italy | Daily: $0 USD Monthly: $5 USD Yearly: $56 USD | 0.8% |
| Korea Republic Of | Daily: $1 USD Monthly: $23 USD Yearly: $278 USD | 4.1% |
| Myanmar | Daily: $0 USD Monthly: $0 USD Yearly: $1 USD | <0.1% |
| Nigeria | Daily: $0 USD Monthly: $2 USD Yearly: $22 USD | 0.3% |
| Netherlands | Daily: $2 USD Monthly: $62 USD Yearly: $749 USD | 10.9% |
| Other | Daily: $0 USD Monthly: $0 USD Yearly: $0 USD | <0.1% |
| Pakistan | Daily: $0 USD Monthly: $2 USD Yearly: $29 USD | 0.4% |
| Poland | Daily: $0 USD Monthly: $0 USD Yearly: $6 USD | 0.1% |
| Turkey | Daily: $0 USD Monthly: $1 USD Yearly: $13 USD | 0.2% |
| Uganda | Daily: $0 USD Monthly: $0 USD Yearly: $1 USD | <0.1% |
| United States | Daily: $9 USD Monthly: $279 USD Yearly: $3,340 USD | 48.8% |
Note: All revenue figures are estimates.
SEO
Backlinks Analysis (SEMrush)
| Backlinks: | 2,092,264 |
| Referring Domains: | 6,950 |
| Referring IPs: | 7,143 |
Leiden.edu has 2,092,264 backlinks according to SEMrush. 98% of these backlinks are "dofollow" (follow) links which allow the flow of link equity to pass through, which may improve leiden.edu's search engine rankings. Other links are treated as 'hints' by search engines and may also pass link equity, depending on what search engines decide in each case.
100% of leiden.edu's backlinks are text and image links, which are ideal for SEO. Other backlink types may be unrecognized or ignored by search engines.
Top New Follow Links
1
Source: https://phys.org/news/2020-03-carbon-membrane-power.html
Target: http://www.leiden.edu/
2
Source: https://www.library.universiteitleiden.nl/using-the-library/access/admittance
Target: https://databases.library.leiden.edu/redirect/990024428790302711
3
Source: https://www.library.universiteitleiden.nl/using-the-library/access/admittance
Target: https://databases.library.leiden.edu/redirect/990009056650302711
4
Source: https://www.bibliotheek.universiteitleiden.nl/docenten/videodiensten
Target: http://blogs.library.leiden.edu/fb-video/
5
Source: https://www.bibliotheek.universiteitleiden.nl/docenten/videodiensten
Target: http://blogs.library.leiden.edu/fb-video/updates/
Top Ranking Keywords (US)
1
Keyword: leiden university application login
Ranked Page: https://www.apply.leiden.edu/exchange-studyabroad/
2
Keyword: leiden university application login
Ranked Page: https://www.apply.leiden.edu/oa/oa_login.php
3
Keyword: leiden university online application portal usis
Ranked Page: https://www.apply.leiden.edu/exchange-studyabroad/
4
Keyword: maarten lamers
Ranked Page: https://mediatechnology.leiden.edu/people/staff/maarten-lamers
5
Keyword: maps leiden
Ranked Page: http://maps.library.leiden.edu/
Domain Analysis
| Value | Length | |
|---|---|---|
| Domain: | leiden.edu | 10 |
| Domain Name: | leiden | 6 |
| Extension (TLD): | edu | 3 |
Page Speed Analysis
| Average Load Time: | 1.54 seconds |
| Load Time Comparison: | Faster than 57% of sites |
PageSpeed Insights
Hosting
Server Location
| Server IP Address: | 132.229.13.193 |
| Continent: | |
| Country: | |
| Region: | |
| City: | |
| Longitude: | |
| Latitude: | |
| Currencies: | |
| Languages: |
Web Hosting Provider
| Name | IP Address |
|---|---|
| P.O. box 9500 |
Registration
Domain Registrant
| Private Registration: | No |
| Name: | |
| Organization: | Leiden University |
| Country: | |
| City: | |
| State: | |
| Post Code: | |
| Email: | |
| Phone: |
Note: Registration information is derived from various sources and may be inaccurate.
Domain Registrar
Security
Visitor Safety
| Mature Content: |  Not Likely |
| McAfee WebAdvisor Rating: | |
| WOT Rating: | |
| WOT Trustworthiness: | |
| WOT Child Safety: |
Note: Safety information is not guaranteed.
SSL/TLS Certificate
| Issued To: | cms.universiteitleiden.nl |
| Issued By: | TERENA SSL CA 3 |
| Valid From: | 17th January, 2020 |
| Valid To: | 21st January, 2022 |
| Subject: | CN = cms.universiteitleiden.nl O = Leiden University L = Leiden S = NL |
| Hash: | 766d6bc9 |
| Issuer: | CN = TERENA SSL CA 3 O = TERENA S = NL |
| Version: | 2 |
| Serial Number: | 10732360754288220199179732853136438429 |
| Serial Number (Hex): | 0812FA3D1DD8344160813D20C1E6349D |
| Valid From: | 17th January, 2024 |
| Valid To: | 21st January, 2024 |
| Signature Algorithm (Short Name): | RSA-SHA256 |
| Signature Algorithm (Long Name): | sha256WithRSAEncryption |
| Authority Key Identifier: | keyid:67:FD:88:20:14:27:98:C7:09:D2:25:19:BB:E9:51:11:63:75:50:62 |
| Extended Key Usage: | TLS Web Server Authentication, TLS Web Client Authentication |
| CRL Distribution Points: | Full Name: URI:http://crl3.digicert.com/TERENASSLCA3.crl Full Name: URI:http://crl4.digicert.com/TERENASSLCA3.crl |
| Certificate Policies: | Policy: 2.16.840.1.114412.1.1 CPS: https://www.digicert.com/CPS Policy: 2.23.140.1.2.2 |
| Authority Information Access: | OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/TERENASSLCA3.crt |
| SCT List: | Signed Certificate Timestamp: Version : v1 (0x0) Log ID : EE:4B:BD:B7:75:CE:60:BA:E1:42:69:1F:AB:E1:9E:66: A3:0F:7E:5F:B0:72:D8:83:00:C4:7B:89:7A:A8:FD:CB Timestamp : Jan 17 11:14:48.537 2020 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:72:BC:89:3F:AE:7B:66:FC:71:A2:68:8C: 81:2E:F0:5A:F0:F8:1C:94:EE:88:BB:C6:8C:CF:AF:21: 7C:2A:B2:54:02:21:00:9B:C5:A3:A3:EB:0B:77:4E:85: 55:B4:0D:F7:B5:EE:F4:9B:76:57:89:8A:64:88:F3:5B: 06:5E:89:0A:49:95:6E Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 87:75:BF:E7:59:7C:F8:8C:43:99:5F:BD:F3:6E:FF:56: 8D:47:56:36:FF:4A:B5:60:C1:B4:EA:FF:5E:A0:83:0F Timestamp : Jan 17 11:14:48.600 2020 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:B4:BD:3F:02:DE:8B:99:2C:EC:F4:2C: 3B:09:9E:0C:6D:E3:35:1D:86:BA:96:13:AB:E7:13:81: 36:EE:00:2C:0A:02:20:72:E6:22:61:75:F6:9C:22:5A: 0C:54:6C:30:F9:7E:BC:2D:9D:A5:9D:27:05:6C:ED:97: 09:66:38:55:C1:EE:00 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 56:14:06:9A:2F:D7:C2:EC:D3:F5:E1:BD:44:B2:3E:C7: 46:76:B9:BC:99:11:5C:C0:EF:94:98:55:D6:89:D0:DD Timestamp : Jan 17 11:14:48.588 2020 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:30:FD:F8:CB:61:8E:62:6C:69:D1:EE:3D: 2C:D2:AC:9F:74:E1:29:FF:ED:F3:E6:D4:87:65:EC:9A: 56:2E:92:0A:02:21:00:FD:35:B2:62:83:BA:47:67:BE: 47:A3:76:9B:B4:D8:1C:A7:AD:C5:57:C6:55:3B:F3:6E: A8:A2:1E:14:CA:99:8F |
| Key Usage: | Digital Signature, Key Encipherment |
| Basic Constraints: | CA:FALSE |
| Subject Alternative Name: | DNS:bibliotheek.universiteitleiden.nl DNS:cms.dis.leidenuniv.nl DNS:cms.universiteitleiden.nl DNS:leidenuniv.nl DNS:library.universiteitleiden.nl DNS:medewerkers.universiteitleiden.nl DNS:organisatiegids.universiteitleiden.nl DNS:secure.universiteitleiden.nl DNS:site1.medewerkers.universiteitleiden.nl DNS:site1.staff.universiteitleiden.nl DNS:site1.student.universiteitleiden.nl DNS:site2.medewerkers.universiteitleiden.nl DNS:site2.staff.universiteitleiden.nl DNS:site2.student.universiteitleiden.nl DNS:staff.universiteitleiden.nl DNS:student.universiteitleiden.nl DNS:universiteitleiden.nl DNS:wulp-1-p1.leidenuniv.nl DNS:wulp-1-p1.vuw.leidenuniv.nl DNS:wulp-1-p1.web.leidenuniv.nl DNS:wulp-2-p1.leidenuniv.nl DNS:wulp-2-p1.vuw.leidenuniv.nl DNS:wulp-2-p1.web.leidenuniv.nl DNS:www.bibliotheek.universiteitleiden.nl DNS:www.dis.leidenuniv.nl DNS:www.leidenuniv.nl DNS:www.library.universiteitleiden.nl DNS:www.luf.nl DNS:www.medewerkers.universiteitleiden.nl DNS:www.organisatiegids.universiteitleiden.nl DNS:www.staff.universiteitleiden.nl DNS:www.student.universiteitleiden.nl DNS:www.universiteitleiden.nl DNS:luf.nl |
Technical
DNS Lookup
A Records
| Host | IP Address | Class | TTL |
|---|---|---|---|
| leiden.edu. | 132.229.13.193 | IN | 299 |
NS Records
| Host | Nameserver | Class | TTL |
|---|---|---|---|
| leiden.edu. | indigo.leidenuniv.nl. | IN | 21599 |
| leiden.edu. | violet.leidenuniv.nl. | IN | 21599 |
| leiden.edu. | ns1.surfnet.nl. | IN | 21599 |
MX Records
| Priority | Host | Server | Class | TTL |
|---|---|---|---|---|
| 20 | leiden.edu. | mx2.surfmailfilter.nl. | IN | 21599 |
| 20 | leiden.edu. | mx1.surfmailfilter.nl. | IN | 21599 |
SOA Records
| Domain Name | Primary NS | Responsible Email | TTL |
|---|---|---|---|
| leiden.edu. | indigo.leidenuniv.nl. | postmaster.leidenuniv.nl. | 21599 |
TXT Records
| Host | Value | Class | TTL |
|---|---|---|---|
| leiden.edu. | MS=ms18785687 | IN | 21599 |
| leiden.edu. | v=spf1 | IN | 21599 |
HTTP Response Headers
| HTTP-Code: | HTTP/1.1 200 OK |
| Content-Type: | text/html;charset=UTF-8 |
| Date: | 5th April, 2020 |
| Access-Control-Allow-Methods: | GET |
| Access-Control-Allow-Origin: | * |
| Access-Control-Max-Age: | 3600 |
| Content-Security-Policy: | frame-ancestors 'self' https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl; |
| Set-Cookie: | * |
| Strict-Transport-Security: | max-age=31536000; includeSubDomains; preload |
| Vary: | Accept-Encoding |
| X-Content-Type-Options: | nosniff |
| X-Xss-Protection: | 1; mode=block |
| X-FRAME-OPTIONS: | SAMEORIGIN |
Whois Lookup
| Created: | |
| Changed: | |
| Expires: | |
| Status: |
| Nameservers: | ns1.surfnet.nl sherlock.leidenuniv.nl watson.leidenuniv.nl |
| Full Whois: | This Registry database contains ONLY .EDU domains. The data in the EDUCAUSE Whois database is provided by EDUCAUSE for information purposes in order to assist in the process of obtaining information about or related to .edu domain registration records. The EDUCAUSE Whois database is authoritative for the .EDU domain. A Web interface for the .EDU EDUCAUSE Whois Server is available at: http://whois.educause.edu By submitting a Whois query, you agree that this information will not be used to allow, enable, or otherwise support the transmission of unsolicited commercial advertising or solicitations via e-mail. The use of electronic processes to harvest information from this server is generally prohibited except as reasonably necessary to register or modify .edu domain names. ------------------------------------------------------------- Domain Name: LEIDEN.EDU Registrant: Leiden University Rapenburg 70 Leiden, 2311 EZ Netherlands Administrative Contact: Erik Rietkerk Universiteit Leiden, ISSC Niels Bohrweg Leiden, 2333 CA Netherlands +31.715276957 postmaster@leidenuniv.nl Technical Contact: Anthony Pasqual Universiteit Leiden, ISSC Niels Bohrweg 1 Leiden, 2333 CA Netherlands +31.715276988 postmaster@leidenuniv.nl Name Servers: SHERLOCK.LEIDENUNIV.NL WATSON.LEIDENUNIV.NL NS1.SURFNET.NL Domain record activated: 04-Dec-2000 Domain record last updated: 25-Mar-2020 Domain expires: 31-Jul-2020 |
Nameservers
| Name | IP Address |
|---|---|
| ns1.surfnet.nl | 192.87.106.101 |
| sherlock.leidenuniv.nl | 132.229.8.6 |
| watson.leidenuniv.nl | 132.229.22.2 |
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Subdomains
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Organic Search (US) Competitors
Backlink Competitors
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| Domain | Valuation | Snoop Score |
|---|---|---|
| $3,040 USD | 1/5 | |
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| Domain | Valuation | Snoop Score |
|---|---|---|
| 0/5 | ||
| $5,195 USD | 3/5 |
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