Serlo.org Web Analysis and Statistics

Website Summary

  • When was the website Serlo.org released?

    Serlo.org was registered on July 17, 2002 (22 years 3 months 18 days ago).

  • What is the traffic rank for Serlo.org?

    Website Serlo.org ranked 96,880 globally and 5,129 in Germany.

  • How many people visit Serlo.org each day?

    Serlo.org has about 12,000 visits and 53,000 pageviews per day.

  • How much does Serlo.org earn a month?

    Each month Serlo.org can earn $2,700 from advertising revenue.

  • How much is Serlo.org worth?

    Estimated value of Serlo.org is $65,000

  • What IP addresses does Serlo.org resolve to?

    Serlo.org resolves to the IP addresses 172.67.166.188

  • Where is Serlo.org server located?

    Serlo.org's server is located in California, San Francisco, United States Of America, 94107.

  • Who is registrar of Serlo.org domain?

    The serlo.org domain is registered and managed by OVH

Serlo.org's metrics:

Global traffic rank:
96,880
Traffic rank in Germany:
5,129
Daily income:
$90.00
Estimated Worth:
$65,000
Website category:
Education/Reference
Safety status:
Safe

HTML Analysis

HTML Meta tags:

Title: Serlo – Die freie Lernplattform

Logo: serlo.org

HTML elements:

H1 Headings:
2
H2 Headings:
6
H3 Headings:
3
H4 Headings:
0
H5 Headings:
0
H6 Headings:
0
Total Images:
21
Total IFRAMEs:
0

Links analysis:

Total links:
46
Internal links:
33
Internal links (nofollow):
0
External links:
2
External links (nofollow):
0

HTML resources breakdown:

The homepage of serlo.org contains 61 resources, the total size is 2.09 MB. They are distributed as follows:

Resource type Resource count Size Percent
Document 1 38.71 KB 1.8 %
Image 35 1.72 MB 82.2 %
Font 4 110.12 KB 5.1 %
Script 17 216.58 KB 10.1 %
Stylesheet 1 14.68 KB 0.7 %
Media 0 0 0 %
Other 3 1.90 KB 0.1 %

In addition, the serlo.org homepage also uses 1 third-party resources, the total size is 0.44 KB.

HTTP Header:

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Date: Fri, 17 Feb 2023 03:53:19 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
CF-Ray: 79ab9347dc385a8d-IAD
Access-Control-Allow-Origin: *
Age: 241775
Cache-Control: public, max-age=0, must-revalidate
Content-Disposition: inline
Strict-Transport-Security: max-age=15552000; includeSubDomains
CF-Cache-Status: DYNAMIC
X-Content-Type-Options: nosniff
x-matched-path: /de
x-vercel-cache: HIT
x-vercel-id: iad1::4tk62-1676605999568-02e79ba51a4d
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0smvmo7Mfe3Iqnm6XW4e78ntUtswnBAhuJWbwe83SFQ8JPydkLkOMCPUhuXUqGX+b+RJcBmZt+TS19owpkpApELaG3tGopKPQEm4emcDbHT70Nayn8JJwwSLYACSx6eqRYhFupURqy4/y3g="}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Vary: Accept-Encoding
Server: cloudflare
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

Serlo.org Traffic Analysis

Daily unique visitors:
12,000
Daily pageviews:
53,000
Daily pageviews per visitor:
4.4
Monthly visits:
360,000
Annual visits:
4,380,000

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 serlo.org:

On Mobile

81
Performance
90
Accessibility
92
Best Practices
77
SEO
0-49 50-89 90-100

On Desktop

96
Performance
81
Accessibility
92
Best Practices
75
SEO (on page)

Serlo.org SSL Certificate Information

serlo.org supports HTTPS with the following certificate information:

Common name: *.serlo.org
SANs: *.serlo.org, sni.cloudflaressl.com, serlo.org
Organization: Cloudflare, Inc.
Location: San Francisco, California, US
Serial Number: 017F6FBA650A834575252DE3F5610E29
Signature Algorithm: ecdsa-with-SHA256
Issuer: Cloudflare Inc ECC CA-3
Fingerprint: 98707fee42eca02e1df3d75dbbf90ee2cfbaf030
FingerprintSha256: a4ab8bc532d220906cc8b7a47ae4deb386395c61a21e15f8b44c1463174c041c

Serlo.org Domain Name Information

Domain TLD:
org
Domain Registrar:
OVH
Registration Date:
July 17, 2002
Expiration Date:
July 17, 2026
Domain Age:
22 years 3 months 18 days
Domain Status:
  • clientDeleteProhibited
  • clientTransferProhibited

Domain Nameserver Information:

Host IP Address Country
kara.ns.cloudflare.com 173.245.58.123 🇺🇸 United States
norm.ns.cloudflare.com 172.64.33.134 🇺🇸 United States

Full WHOIS Lookup:

Domain Name: serlo.org
Registry Domain ID: b1de2c7b4e5741f68783161f05197227-LROR
Registrar WHOIS Server: http://whois.ovh.com
Registrar URL: http://www.ovh.com
Updated Date: 2019-05-26T09:48:14Z
Creation Date: 2002-07-17T20:45:08Z
Registry Expiry Date: 2026-07-17T20:45:08Z
Registrar: OVH
Registrar IANA ID: 433
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +33.972101007
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Serlo e.V.
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province:
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: DE
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: kara.ns.cloudflare.com
Name Server: norm.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-02-17T03:53:16Z

Serlo.org Server Information

Server IP Address:
172.67.166.188
Hosted Country:
🇺🇸 United States
Latitude, longitude:
37.7757 , -122.395
Location:
California, San Francisco, United States Of America, 94107

DNS Record Analysis:

Host Type TTL Extra
serlo.org A 300 IP: 172.67.166.188
serlo.org A 300 IP: 104.21.91.49
serlo.org NS 86400 Target: kara.ns.cloudflare.com
serlo.org NS 86400 Target: norm.ns.cloudflare.com
serlo.org SOA 3600 MNAME: kara.ns.cloudflare.com
RNAME: dns.cloudflare.com
Serial: 2301276606
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum TTL: 3600
serlo.org MX 300 Priority: 5
Target: alt2.aspmx.l.google.com
serlo.org MX 300 Priority: 1
Target: aspmx.l.google.com
serlo.org MX 300 Priority: 10
Target: alt3.aspmx.l.google.com
serlo.org MX 300 Priority: 10
Target: alt4.aspmx.l.google.com
serlo.org MX 300 Priority: 5
Target: alt1.aspmx.l.google.com
serlo.org TXT 300 TXT: botify-site-verification=yc3JK6UncoE2KeUJaHPagG4yBPcGpP9S
serlo.org TXT 300 TXT: brave-ledger-verification=2535f476d94d8778e811718e30631614d39036adfdbd36e1502b75362f2c0505
serlo.org TXT 300 TXT: google-site-verification=J1qUcv7xmMMvQrn8La7t99qsXego7AXpwd5croQVOcM
serlo.org TXT 300 TXT: google-site-verification=ZeVfX8EXqijVSTvf0iaqj3wrZAqGf8jaDw7rELWhAOY
serlo.org TXT 300 TXT: google-site-verification=qFz03lcZkEcEnacDItjZVlFfMzAPPeRAJvB1VorfS1w
serlo.org AAAA 300 IPV6: 2606:4700:3036::ac43:a6bc
serlo.org AAAA 300 IPV6: 2606:4700:3035::6815:5b31

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Typos of Serlo.org

Sometimes, misspellings make a good domain name. And spelling errors are also a great way to create keywords for SEO. And the following are all possible typos of Serlo.org. You can use them for competitive domain name search or for SEO strategies for Serlo.org:

  1. aerlo.org
  2. zerlo.org
  3. xerlo.org
  4. derlo.org
  5. eerlo.org
  6. werlo.org
  7. swrlo.org
  8. ssrlo.org
  9. sdrlo.org
  10. srrlo.org
  11. s4rlo.org
  12. s3rlo.org
  13. seelo.org
  14. sedlo.org
  15. seflo.org
  16. setlo.org
  17. se5lo.org
  18. se4lo.org
  19. serko.org
  20. serpo.org
  21. seroo.org
  22. serli.org
  23. serlk.org
  24. serll.org
  25. serlp.org
  26. serl0.org
  27. serl9.org
  28. erlo.org
  29. srlo.org
  30. selo.org
  31. sero.org
  32. serl.org
  33. esrlo.org
  34. srelo.org
  35. selro.org
  36. serol.org
  37. sserlo.org
  38. seerlo.org
  39. serrlo.org
  40. serllo.org
  41. serloo.org

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