💾 Archived View for gemini.bortzmeyer.org › software › lupa › archive-stats › 2021-05-01.gmi captured on 2023-07-10 at 16:56:48. Gemini links have been rewritten to link to archived content

-=-=-=-=-=-=-

Statistics on the Gemini space

This page presents some statistics on the current state of the Gemini space. It has been updated on 2021-05-01 00:04:02Z.

It cannot claim to represent the entire space. The real number of URIs is certainly higher. There are several reasons why many URIs are not in the database:

the capsule may forbid retrieval, through robots.txt,
we do not know all the URIs and some cannot be found from the ones we know,
Lupa has a maximum number of URIs per capsule, to save resources (currently 10000).

On this page, "working" means there was a successful connection recently. "recently" means "less than 31 days". "Dead" URLs and capsules are removed after 46 days and no longer appear in any statistics.

Currently, our database includes 282,860 URIs, 216,487 of them having been checked successfully (status code 20) and recently. Among the recently accessed, 165,012 URIs serve a Gemini content.

Resources

The average size of the resources is 26,072 bytes.

Quantiles

10% of the resources are 204 bytes or less,
20% of the resources are 375 bytes or less,
30% of the resources are 622 bytes or less,
40% of the resources are 1,032 bytes or less,
50% of the resources are 1,259 bytes or less, MEDIAN
60% of the resources are 2,358 bytes or less,
70% of the resources are 4,422 bytes or less,
80% of the resources are 8,941 bytes or less,
90% of the resources are 34,311 bytes or less,
100% of the resources are 24,576,066 bytes or less.

Quantiles only for Gemini pages

10% of the resources are 178 bytes or less,
20% of the resources are 305 bytes or less,
30% of the resources are 453 bytes or less,
40% of the resources are 685 bytes or less,
50% of the resources are 1,039 bytes or less, MEDIAN
60% of the resources are 1,165 bytes or less,
70% of the resources are 1,935 bytes or less,
80% of the resources are 3,331 bytes or less,
90% of the resources are 6,426 bytes or less,
100% of the resources are 763,008 bytes or less.

Ranges

Less than 10 bytes: 626 URLs (0.29 %)
10 to 100 bytes: 7716 URLs (3.6 %)
100 to 1000 bytes: 76595 URLs (35.4 %)
1 to 10 kbytes: 90901 URLs (42.0 %)
10 to 100 kbytes: 31819 URLs (14.7 %)
100 to 1000 kbytes: 6474 URLs (3.0 %)
More than 1000 kbytes: 2356 URLs (1.09 %)

Most common media (MIME) types

text/gemini: 165,012 URLs
text/plain: 26,976 URLs
image/jpeg: 10,885 URLs
image/png: 5,027 URLs
application/octet-stream: 2,943 URLs
text/html: 909 URLs
text/x-python: 884 URLs
application/pdf: 844 URLs
image/gif: 587 URLs
audio/mpeg: 300 URLs
audio/ogg: 260 URLs
application/zip: 189 URLs
image/svg+xml: 165 URLs
image/jpg: 141 URLs
text/markdown: 135 URLs
text/xml: 127 URLs
image/webp: 116 URLs
application/xml: 85 URLs
application/atom+xml: 80 URLs
video/mp4: 72 URLs

Most common languages

Unspecified: 191,131 URLs
en: 18,943 URLs
fr: 5,727 URLs
es: 122 URLs
de: 86 URLs
es,en: 73 URLs
it: 72 URLs
ca: 46 URLs
gl: 45 URLs
ko: 37 URLs
sv: 36 URLs
pl: 35 URLs
en,zh: 32 URLs
en,fr: 26 URLs
ru: 23 URLs
pt: 23 URLs
en,fr,ja: 11 URLs
zh: 7 URLs
nl: 7 URLs
fi: 1 URLs

Most common encodings ("charsets") for all files

(Remember there exists testing capsules, with very exotic encodings, so don't be surprised by some strange ones.)

Unspecified: 187,107 URLs
utf-8: 20,012 URLs
us-ascii: 9,354 URLs
binary: 8 URLs
iso-8859-1: 1 URLs
utf-16: 1 URLs
windows-1252: 1 URLs
bzip2: 1 URLs
cp437: 1 URLs
gzip: 1 URLs

Most common encodings for gemtext files only

Unspecified: 149,017 URLs
utf-8: 15,988 URLs
us-ascii: 3 URLs
iso-8859-1: 1 URLs
utf-16: 1 URLs
cp437: 1 URLs
windows-1252: 1 URLs

By the way, 2,415 of recently tested URLs (0.947 %) have a wrong encoding (it does not match the actual content).

Status codes

(Remember there are test capsules with funny status codes, to exercice Gemini clients.)

20 (Success): 216,487 occurrences (91.22 %)
51 (Not found): 14,511 occurrences (6.11 %)
10 (Input request): 2,136 occurrences (0.90 %)
50 (Permanent failure): 1,391 occurrences (0.59 %)
42 (CGI error): 919 occurrences (0.39 %)
30 (Temporary redirect): 690 occurrences (0.29 %)
43 (Proxy error): 404 occurrences (0.17 %)
40 (Temporary failure): 385 occurrences (0.16 %)
59 (Bad request): 209 occurrences (0.09 %)
60 (Client certificate request): 122 occurrences (0.05 %)
31 (Permanent redirect): 35 occurrences (0.01 %)
53 (Proxy request refused): 24 occurrences (0.01 %)

Links

(We count only backlinks from external capsules, and at most one link per capsule. Also, we exclude links from capsules like search engines or directories.)

Maximum number of incoming links: 133

Average number of incoming links: 0.07

Capsules

There are 1093 capsules. We successfully connected recently to 926 of them.

Most common capsules by number of working URLs

gemini.techrights.org: 10000 URLs
git.sysrq.in: 9996 URLs
cadence.moe: 9988 URLs
gemini.conman.org: 9970 URLs
gem.benscraft.info: 9959 URLs
gemini.tunerapp.org: 9862 URLs
mastogem.picasoft.net: 9862 URLs
gemini.spam.works: 9782 URLs
gemini.bunburya.eu: 9773 URLs
vps01.rdelaage.ovh: 9769 URLs
hellomouse.net: 9699 URLs
geminispace.info: 9607 URLs
jpfox.fr: 9179 URLs
tunerapp.org: 9077 URLs
gemini.cabestan.tk: 7428 URLs
midnight.pub: 6629 URLs
pgorl32jhgkgald7tcsp6k7zpujvd763kywenr72yr76fqjaomxf7kid.onion: 5241 URLs
clemat.is: 3922 URLs
rawtext.club: 3912 URLs
caolan.uk: 3478 URLs

Most common capsules by number of bytes in working URLs

jpfox.fr: 753.4 megabytes
multiverse.thruhere.net: 342.8 megabytes
hellomouse.net: 314.9 megabytes
gutenberg.geminet.org: 228.3 megabytes
gemini.spam.works: 224.7 megabytes
mikelynch.org: 202.3 megabytes
nytpu.com: 180.8 megabytes
gemini.techrights.org: 174.4 megabytes
si3t.ch: 165.7 megabytes
ybad.name: 156.1 megabytes
gemini.conman.org: 135.5 megabytes
kamalatta.ddnss.de: 132.3 megabytes
tweek.zyxxyz.eu: 115.0 megabytes
pgorl32jhgkgald7tcsp6k7zpujvd763kywenr72yr76fqjaomxf7kid.onion: 107.6 megabytes
gem.garichankar.com: 107.1 megabytes
gemini.circumlunar.space: 86.2 megabytes
vanwa.ch: 83.5 megabytes
park-city.club: 83.4 megabytes
oppen.digital: 79.0 megabytes
clemat.is: 78.8 megabytes
libraryoferis.org: 76.9 megabytes

Certificates

806 (87.0 %) capsules are self-signed, 111 (12.0 %) use the Certificate Authority Let's Encrypt, 9 (1.0 %) are signed by another CA (may be not a trusted one).

28 capsules (3.02 %) have an expired certificate.

Algorithms:

ecdsa-with-SHA256: 505 capsules
sha256WithRSAEncryption: 413 capsules
ED25519: 11 capsules
sha512WithRSAEncryption: 4 capsules
ecdsa-with-SHA384: 2 capsules
ecdsa-with-SHA512: 2 capsules
sha384WithRSAEncryption: 1 capsules

Key types:

ECDSA: 520 capsules
RSA: 407 capsules
ED25519: 11 capsules

Key sizes for RSA:

4096: 235 capsules
2048: 167 capsules
3072: 3 capsules
1024: 2 capsules

Key sizes for ECDSA:

256: 463 capsules
384: 55 capsules
521: 2 capsules

TLS

80 % of the capsules use TLS 1.3, 20 % use TLS 1.2.

35.6 % of URLs do NOT send a proper TLS shutdown (application

close). Even 27.5 % of those who return status 20 are in that case.

A proposal to make this shutdown mandatory.

Ports

8 working capsules (0.9 %) use an alternative port

Addresses

664 IP addresses used. 14 % are IPv6.

Addresses with most virtual hosts

173.230.145.243: 289 vhosts
173.195.146.139: 24 vhosts
109.237.26.252: 13 vhosts
45.56.93.217: 12 vhosts
135.181.153.189: 8 vhosts
52.51.189.88: 8 vhosts
2a01:4f9:c010:e919::1: 8 vhosts
86.202.30.64: 7 vhosts
89.234.140.141: 6 vhosts
2a00:5881:4008:d00::: 6 vhosts
90.65.76.117: 6 vhosts
82.64.229.81: 5 vhosts
86.221.245.90: 5 vhosts
193.70.85.11: 4 vhosts
202.61.247.161: 4 vhosts
211.207.184.198: 4 vhosts
94.130.177.83: 4 vhosts
95.217.134.139: 4 vhosts
174.138.124.169: 4 vhosts
144.91.116.244: 4 vhosts

TLDs

There are 146 TLDs in the capsule's names, and 668 registered domains.

Most common TLDs

By number of registered domains

com: 94 domains
org: 63 domains
net: 60 domains
xyz: 43 domains
space: 39 domains
de: 19 domains
me: 18 domains
eu: 15 domains
uk: 14 domains
club: 13 domains
dev: 13 domains
fr: 12 domains
info: 11 domains
io: 11 domains
site: 10 domains
ca: 9 domains
ch: 8 domains
tk: 7 domains
moe: 6 domains
is: 6 domains

By number of capsules

(There's a strong bias towards TLDs which have hosting services such as flounder.online, which has many capsules in subdomains. See before the TLDs per registered domains, which are probably more useful.)