💾 Archived View for gemini.bortzmeyer.org › software › lupa › stats.gmi captured on 2024-05-12 at 15:05:35. Gemini links have been rewritten to link to archived content

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Statistics on the Gemini space

This page presents some statistics on the current state of the Gemini space. It has been updated on 2024-05-12 03:04:00Z.

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 614,668 URIs, 519,707 of them having been checked successfully (status code 20) and recently. Among the recently accessed, 397,921 URIs serve a Gemini content.

Resources

The average size of the resources is 59,125 bytes.

Quantiles

10% of the resources are 251 bytes or less,
20% of the resources are 501 bytes or less,
30% of the resources are 833 bytes or less,
40% of the resources are 1,373 bytes or less,
50% of the resources are 2,506 bytes or less, MEDIAN
60% of the resources are 4,550 bytes or less,
70% of the resources are 6,782 bytes or less,
80% of the resources are 15,122 bytes or less,
90% of the resources are 79,922 bytes or less,
100% of the resources are 4,156,230 bytes or less.

Quantiles only for Gemini pages

10% of the resources are 225 bytes or less,
20% of the resources are 387 bytes or less,
30% of the resources are 686 bytes or less,
40% of the resources are 951 bytes or less,
50% of the resources are 1,544 bytes or less, MEDIAN
60% of the resources are 2,636 bytes or less,
70% of the resources are 4,542 bytes or less,
80% of the resources are 6,192 bytes or less,
90% of the resources are 10,841 bytes or less,
100% of the resources are 4,156,230 bytes or less.

Ranges

Less than 10 bytes: 3450 URLs (0.66 %)
10 to 100 bytes: 13530 URLs (2.6 %)
100 to 1000 bytes: 160007 URLs (30.8 %)
1 to 10 kbytes: 219535 URLs (42.2 %)
10 to 100 kbytes: 75441 URLs (14.5 %)
100 to 1000 kbytes: 29646 URLs (5.7 %)
More than 1000 kbytes: 18098 URLs (3.48 %)

Most common media (MIME) types

text/gemini: 397,921 URLs
image/jpeg: 25,135 URLs
text/plain: 24,712 URLs
image/png: 23,719 URLs
application/octet-stream: 16,453 URLs
application/pdf: 11,987 URLs
image/svg+xml: 3,158 URLs
application/zip: 2,806 URLs
image/gif: 1,876 URLs
audio/mpeg: 1,420 URLs
text/xml: 1,327 URLs
text/x-diff: 908 URLs
text/html: 758 URLs
application/json: 716 URLs
application/atom+xml: 678 URLs
application/javascript: 650 URLs
text/markdown: 604 URLs
image/webp: 491 URLs
audio/ogg: 351 URLs
application/pgp-keys: 329 URLs

Most common languages

Unspecified: 389,496 URLs
en: 96,093 URLs
de: 11,404 URLs
it: 7,255 URLs
fr: 6,978 URLs
es: 2,785 URLs
es_ar: 1,203 URLs
fa: 1,020 URLs
ja: 571 URLs
ru: 564 URLs
arb: 562 URLs
en_gb: 428 URLs
en_us: 220 URLs
en_au: 211 URLs
grc: 203 URLs
he: 142 URLs
pl: 101 URLs
eo: 85 URLs
sv: 74 URLs
gl: 55 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: 442,339 URLs
utf-8: 77,061 URLs
binary: 214 URLs
us-ascii: 83 URLs
gzip: 5 URLs
xz: 2 URLs
bzip2: 2 URLs
iso-8859-1: 1 URLs

Most common encodings for gemtext files only

Unspecified: 330,753 URLs
utf-8: 67,167 URLs
iso-8859-1: 1 URLs

By the way, 1,807 of recently tested URLs (0.305 %) 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): 519,707 occurrences (91.48 %)
51 (Not found): 17,511 occurrences (3.08 %)
10 (Input request): 12,604 occurrences (2.22 %)
60 (Client certificate request): 5,953 occurrences (1.05 %)
40 (Temporary failure): 5,231 occurrences (0.92 %)
30 (Temporary redirect): 4,835 occurrences (0.85 %)
42 (CGI error): 904 occurrences (0.16 %)
50 (Permanent failure): 786 occurrences (0.14 %)
31 (Permanent redirect): 245 occurrences (0.04 %)
44 (Slow down): 144 occurrences (0.03 %)
59 (Bad request): 99 occurrences (0.02 %)
53 (Proxy request refused): 37 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: 301

Average number of incoming links: 0.26

Capsules

There are 3774 capsules. We successfully connected recently to 2737 of them.

Most common capsules by number of working URLs

We have a limit of 10000 URLs per capsule.

midnight.pub: 10000 URLs
gemini.conman.org: 10000 URLs
gemini.tuxmachines.org: 10000 URLs
git.skyjake.fi: 10000 URLs
mirrors.apple2.org.za: 10000 URLs
gemini.techrights.org: 10000 URLs
gemini.omarpolo.com: 9997 URLs
gemlog.stargrave.org: 9996 URLs
jsreed5.org: 9995 URLs
hoagie.space: 9993 URLs
musicbrainz.uploadedlobster.com: 9976 URLs
library.inu.red: 9975 URLs
tjp.lol: 9956 URLs
gemini.autonomy.earth: 9950 URLs
bbs.geminispace.org: 9946 URLs
scholasticdiversity.us.to: 9910 URLs
gmi.noulin.net: 9890 URLs
oracular.space: 9881 URLs
1436.ninja: 9839 URLs
gemini.knusbaum.com: 9720 URLs

Most common capsules by number of bytes in working URLs

We have a limit of bytes per URL.

Not properly documented yet

1436.ninja: 9444.3 megabytes
mirrors.apple2.org.za: 2803.9 megabytes
nytpu.com: 1408.2 megabytes
uscoffings.net: 919.5 megabytes
gem.librehacker.com: 889.5 megabytes
librehacker.com: 841.5 megabytes
gael.mooo.com: 750.8 megabytes
jpfox.fr: 640.6 megabytes
yam655.com: 598.3 megabytes
dfdn.info: 552.0 megabytes
hoagie.space: 499.1 megabytes
gemini.omarpolo.com: 387.6 megabytes
mikelynch.org: 368.7 megabytes
si3t.ch: 335.5 megabytes
library.inu.red: 323.8 megabytes
ecs.d2evs.net: 303.5 megabytes
tweek.zyxxyz.eu: 290.2 megabytes
canary.city: 239.2 megabytes
gemi.dev: 221.7 megabytes
b2khgkvb2wn4avjshjp63kknsjwikgwff5dwwydldia6qwf4kdnueyad.onion: 216.6 megabytes
going-flying.com: 194.1 megabytes

All working capsules:

As a text file

As a gemtext, with links

Certificates

2479 (90.6 %) capsules are self-signed, 204 (7.5 %) use the Certificate Authority Let's Encrypt, 54 (2.0 %) are signed by another CA (may be not a trusted one).

70 capsules (2.57 %) have an expired certificate.

Algorithms:

ecdsa-with-SHA256: 1733 capsules
sha256WithRSAEncryption: 984 capsules
ED25519: 17 capsules
sha512WithRSAEncryption: 5 capsules
ecdsa-with-SHA512: 3 capsules
ecdsa-with-SHA384: 1 capsules
sha384WithRSAEncryption: 1 capsules

Key types:

ECDSA: 1784 capsules
RSA: 943 capsules
ED25519: 17 capsules

Key sizes for RSA:

2048: 669 capsules
4096: 264 capsules
3072: 7 capsules
1024: 3 capsules

Key sizes for ECDSA:

256: 1720 capsules
384: 63 capsules
521: 1 capsules

TLS

98 % of the capsules use TLS 1.3, 2 % use TLS 1.2.

robots.txt

274 (10 %) the capsules have a robots.txt exclusion file.

Ports

18 working capsules (0.7 %) use an alternative port

Addresses

1191 IP addresses used. 18 % are IPv6.

Addresses with most virtual hosts

173.230.145.243: 865 vhosts
68.133.1.71: 409 vhosts
213.219.38.200: 251 vhosts
46.23.81.157: 115 vhosts
2a03:6000:1813:1337::157: 89 vhosts
109.237.26.252: 31 vhosts
90.65.170.44: 30 vhosts
45.56.93.217: 19 vhosts
128.140.115.191: 11 vhosts
51.222.161.16: 9 vhosts
2a03:6000:6f67:624::99: 8 vhosts
81.187.234.86: 8 vhosts
2a01:4f8:c17:20f1::42: 8 vhosts
212.71.248.87: 8 vhosts
23.88.35.144: 8 vhosts
174.138.124.169: 8 vhosts
46.23.94.99: 8 vhosts
85.208.51.149: 7 vhosts
66.175.211.51: 6 vhosts
140.82.62.246: 6 vhosts

TLDs

There are 248 TLDs in the capsule's names, and 1842 registered domains.

Most common TLDs

By number of registered domains

com: 292 domains
net: 157 domains
org: 154 domains
xyz: 126 domains
space: 87 domains
site: 61 domains
de: 56 domains
dev: 51 domains
me: 48 domains
eu: 36 domains
fr: 30 domains
uk: 29 domains
info: 26 domains
io: 25 domains
club: 20 domains
ca: 16 domains
ch: 15 domains
se: 15 domains
cc: 15 domains
online: 15 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.)