Leidenuniv.nl Web Analysis and Statistics

Website Summary

  • When was the website Leidenuniv.nl released?

    Leidenuniv.nl was registered on October 27, 1988 (35 years 6 months 7 days ago).

  • What is the traffic rank for Leidenuniv.nl?

    Website Leidenuniv.nl ranked 35,202 globally and 386 in Netherlands.

  • How many people visit Leidenuniv.nl each day?

    Leidenuniv.nl has about 34,000 visits and 150,000 pageviews per day.

  • How much does Leidenuniv.nl earn a month?

    Each month Leidenuniv.nl can earn $7,500 from advertising revenue.

  • How much is Leidenuniv.nl worth?

    Estimated value of Leidenuniv.nl is $180,000

  • What IP addresses does Leidenuniv.nl resolve to?

    Leidenuniv.nl resolves to the IP addresses 132.229.92.54

  • Where is Leidenuniv.nl server located?

    Leidenuniv.nl's server is located in Zuid-holland, Leiden, Netherlands, 2334.

Leidenuniv.nl's metrics:

Global traffic rank:
35,202
Traffic rank in Netherlands:
386
Domain authority:
71 / 100
Daily income:
$250.00
Estimated Worth:
$180,000
Owner info:
Universiteit Leiden
Website category:
Education/Reference
Safety status:
Safe

HTML Analysis

HTML Meta tags:

Description: De Universiteit Leiden is een internationaal georiënteerde universiteit met een breed palet aan talentgericht onderwijs voor goede en gemotiveerde studenten, dat wordt geïnspireerd door wetenschappelijk onderzoek.

Logo: leidenuniv.nl

HTML elements:

H1 Headings:
2
H2 Headings:
7
H3 Headings:
0
H4 Headings:
0
H5 Headings:
0
H6 Headings:
0
Total Images:
5
Total IFRAMEs:
1

Links analysis:

Total links:
85
Internal links:
46
Internal links (nofollow):
0
External links:
20
External links (nofollow):
0

HTML resources breakdown:

The homepage of leidenuniv.nl contains 35 resources, the total size is 1.09 MB. They are distributed as follows:

Resource type Resource count Size Percent
Document 1 6.75 KB 0.6 %
Image 10 697.37 KB 62.4 %
Font 3 110.09 KB 9.9 %
Script 15 268.94 KB 24.1 %
Stylesheet 1 30.58 KB 2.7 %
Media 0 0 0 %
Other 5 3.27 KB 0.3 %

In addition, the leidenuniv.nl homepage also uses 8 third-party resources, the total size is 223.52 KB.

HTTP Header:

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Access-Control-Allow-Methods: GET
Access-Control-Allow-Origin: *
Access-Control-Max-Age: 3600
Content-Encoding: gzip
Content-Security-Policy: frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Type: text/html;charset=UTF-8
Date: Wed, 25 Jan 2023 11:00:02 GMT
Referrer-Policy: same-origin
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Vary: Origin
X-Content-Type-Options: nosniff
X-Xss-Protection: 1; mode=block
Transfer-Encoding: chunked
X-FRAME-OPTIONS: SAMEORIGIN

Leidenuniv.nl Traffic Analysis

Daily unique visitors:
34,000
Daily pageviews:
150,000
Daily pageviews per visitor:
4.4
Monthly visits:
1,020,000
Annual visits:
12,410,000

Google Lighthouse Audit

Google Lighthouse is an open-source, automated tool for measuring the quality of web pages. Google Lighthouse audits websites on two separate mobile and desktop environments. Audit results are based on scores from 1-100 and are divided into 5 parts:

  • Performance: This is the most important part, it evaluates the performance of your website. Performance based on Core Web Vitals and key parameters such as First Contentful Paint (FCP), First Input Delay (FID), Largest Contentful Paint (LCP) and Cumulative Layout Shift (CLS).
  • Accessibility: Test user accessibility to your web application.
  • Best Practices: Website Trust and Safety testing, extensions, XSS, HTTPS...
  • SEO (on page): These checks ensure that your page is following basic search engine optimization advice.
  • Progressive Web App (PWA): Check out the modern technologies used on your web app.

Here are the results of the Google Lighthouse audit for the website leidenuniv.nl:

On Mobile

51
Performance
76
Accessibility
83
Best Practices
98
SEO
0-49 50-89 90-100

On Desktop

81
Performance
92
Accessibility
83
Best Practices
100
SEO (on page)

Leidenuniv.nl SSL Certificate Information

leidenuniv.nl supports HTTPS with the following certificate information:

Common name: leidenuniv.nl
SANs: leidenuniv.nl, *.leidenuniv.nl
Organization: Universiteit Leiden
Location: Leiden, Zuid-Holland, NL
Serial Number: FEA754166195A3E4E088277309E9A898
Signature Algorithm: RSA-SHA256
Issuer: Sectigo RSA Organization Validation Secure Server CA
Fingerprint: 52980ffd98682a806204cc98bde918f0c521f3ca
FingerprintSha256: 0438ab02b858166c0f9147d7d0d7a15588c2670207d0ae582f474b8c759c6e0a

Leidenuniv.nl Domain Name Information

Domain TLD:
nl
Registration Date:
October 27, 1988
Domain Age:
35 years 6 months 7 days
Domain Status:
active

Domain Nameserver Information:

Host IP Address Country
edns5.ultradns.com 204.74.66.5 🇺🇸 United States
indigo.leidenuniv.nl 132.229.1.20 🇳🇱 Netherlands

Full WHOIS Lookup:

Domain name: leidenuniv.nl
Status: active

Registrar:
Universiteit Leiden
Niels Bohrweg 1
2333CA Leiden
Netherlands

Abuse Contact:
[email protected]

Creation Date: 1988-10-27

Updated Date: 2023-01-10

DNSSEC: no

Domain nameservers:
ns1.surfnet.nl
edns5.ultradns.com
edns5.ultradns.org

Record maintained by: NL Domain Registry

Copyright notice
No part of this publication may be reproduced, published, stored in a
retrieval system, or transmitted, in any form or by any means,
electronic, mechanical, recording, or otherwise, without prior
permission of the Foundation for Internet Domain Registration in the
Netherlands (SIDN).
These restrictions apply equally to registrars, except in that
reproductions and publications are permitted insofar as they are
reasonable, necessary and solely in the context of the registration
activities referred to in the General Terms and Conditions for .nl
Registrars.
Any use of this material for advertising, targeting commercial offers or
similar activities is explicitly forbidden and liable to result in legal
action. Anyone who is aware or suspects that such activities are taking
place is asked to inform the Foundation for Internet Domain Registration
in the Netherlands.
(c) The Foundation for Internet Domain Registration in the Netherlands
(SIDN) Dutch Copyright Act, protection of authors' rights (Section 10,
subsection 1, clause 1).

Leidenuniv.nl Server Information

Server IP Address:
132.229.92.54
Hosted Country:
🇳🇱 Netherlands
Latitude, longitude:
52.1583 , 4.49306
Location:
Zuid-holland, Leiden, Netherlands, 2334

DNS Record Analysis:

Host Type TTL Extra
leidenuniv.nl A 300 IP: 132.229.92.54
leidenuniv.nl NS 28799 Target: edns5.ultradns.org
leidenuniv.nl NS 28799 Target: edns5.ultradns.com
leidenuniv.nl NS 28799 Target: indigo.leidenuniv.nl
leidenuniv.nl NS 28799 Target: violet.leidenuniv.nl
leidenuniv.nl SOA 28800 MNAME: zilver.leidenuniv.nl
RNAME: postmaster.leidenuniv.nl
Serial: 2006104686
Refresh: 10800
Retry: 7200
Expire: 2592000
Minimum TTL: 7200
leidenuniv.nl MX 28800 Priority: 0
Target: leidenuniv-nl.mail.protection.outlook.com
leidenuniv.nl TXT 300 TXT: atlassian-domain-verification=flFJhiK3/jjJkNXwKznhyRJ6conPD48u57e5kKAXkkOa38lzTLjV8jwiKJyHBkn4
leidenuniv.nl TXT 300 TXT: atlassian-domain-verification=SEecVMD3wHtwB7axKLBXdfoLHrVbpxrCISGbVwyvJbEoGUhC39wRZFkCo7tK5LRb
leidenuniv.nl TXT 300 TXT: v=spf1 include:_spf.smtp.leidenuniv.nl ip4:87.195.18.70 include:spf.faqtory.nl include:_spf.saasplaza.com mx:nroute.de include:a._spf.brightspace.com ip4:34.245.210.0/24 include:spf.eprov.nl ip4:62.112.224.215 ~all
leidenuniv.nl TXT 300 TXT: MS=ms83046425
leidenuniv.nl TXT 300 TXT: MS=ms65516456
leidenuniv.nl TXT 300 TXT: LuxpAY9f1zHG+roggcfr/cQOl6j84tYnWmJzw31qbRvLZPcFFzI3jfxGDfvQoO3z1hF3lEqnh9b9qLbKpXZv5Q==
leidenuniv.nl TXT 300 TXT: d365mktkey=3z9lonpthcf1flukxh42x2sxz

Typos of Leidenuniv.nl

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