💾 Archived View for gemini.bortzmeyer.org › software › lupa › stats.gmi captured on 2024-08-25 at 07:46:35. 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 2024-08-25 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 622,950 URIs, 526,913 of them having been checked successfully (status code 20) and recently. Among the recently accessed, 391,042 URIs serve a Gemini content.

Resources

The average size of the resources is 59,771 bytes.

Quantiles

10% of the resources are 259 bytes or less,
20% of the resources are 533 bytes or less,
30% of the resources are 952 bytes or less,
40% of the resources are 1,486 bytes or less,
50% of the resources are 2,502 bytes or less, MEDIAN
60% of the resources are 4,320 bytes or less,
70% of the resources are 6,769 bytes or less,
80% of the resources are 14,108 bytes or less,
90% of the resources are 72,626 bytes or less,
100% of the resources are 4,156,230 bytes or less.

Quantiles only for Gemini pages

10% of the resources are 227 bytes or less,
20% of the resources are 403 bytes or less,
30% of the resources are 710 bytes or less,
40% of the resources are 1,070 bytes or less,
50% of the resources are 1,617 bytes or less, MEDIAN
60% of the resources are 2,623 bytes or less,
70% of the resources are 4,357 bytes or less,
80% of the resources are 6,329 bytes or less,
90% of the resources are 10,828 bytes or less,
100% of the resources are 4,156,230 bytes or less.

Ranges

Less than 10 bytes: 3225 URLs (0.61 %)
10 to 100 bytes: 15908 URLs (3.0 %)
100 to 1000 bytes: 144338 URLs (27.4 %)
1 to 10 kbytes: 240140 URLs (45.6 %)
10 to 100 kbytes: 75928 URLs (14.4 %)
100 to 1000 kbytes: 28656 URLs (5.4 %)
More than 1000 kbytes: 18718 URLs (3.55 %)

Most common media (MIME) types

text/gemini: 391,042 URLs
text/plain: 32,226 URLs
image/png: 25,402 URLs
image/jpeg: 21,009 URLs
application/pdf: 14,012 URLs
application/octet-stream: 10,732 URLs
text/x-go: 5,491 URLs
image/svg+xml: 3,136 URLs
application/zip: 3,088 URLs
image/gif: 2,240 URLs
octet/stream: 1,920 URLs
application/x-mscardfile: 1,869 URLs
text/html: 1,818 URLs
audio/mpeg: 1,457 URLs
text/xml: 1,316 URLs
MIME: 997 URLs
text/x-diff: 916 URLs
text/markdown: 781 URLs
application/json: 737 URLs
application/atom+xml: 674 URLs

Most common languages

Unspecified: 403,590 URLs
en: 89,938 URLs
de: 12,051 URLs
it: 7,445 URLs
fr: 5,920 URLs
es: 2,402 URLs
es_ar: 1,273 URLs
fa: 865 URLs
ja: 586 URLs
arb: 574 URLs
ru: 542 URLs
en_gb: 360 URLs
en_au: 230 URLs
grc: 201 URLs
en_us: 200 URLs
he: 130 URLs
pl: 101 URLs
eo: 82 URLs
sv: 80 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: 448,441 URLs
utf-8: 78,322 URLs
us-ascii: 99 URLs
binary: 43 URLs
gzip: 4 URLs
iso-8859-1: 2 URLs
bzip2: 2 URLs

Most common encodings for gemtext files only

Unspecified: 329,618 URLs
utf-8: 61,421 URLs
iso-8859-1: 2 URLs
us-ascii: 1 URLs

By the way, 424 of recently tested URLs (0.071 %) 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): 526,913 occurrences (91.54 %)
51 (Not found): 22,948 occurrences (3.99 %)
60 (Client certificate request): 6,339 occurrences (1.10 %)
40 (Temporary failure): 5,790 occurrences (1.01 %)
30 (Temporary redirect): 4,982 occurrences (0.87 %)
10 (Input request): 4,297 occurrences (0.75 %)
44 (Slow down): 2,791 occurrences (0.48 %)
42 (CGI error): 888 occurrences (0.15 %)
31 (Permanent redirect): 361 occurrences (0.06 %)
59 (Bad request): 144 occurrences (0.03 %)
50 (Permanent failure): 89 occurrences (0.02 %)
53 (Proxy request refused): 32 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: 317

Average number of incoming links: 0.27

Capsules

There are 3942 capsules. We successfully connected recently to 2850 of them.

Most common capsules by number of working URLs

We have a limit of 10000 URLs per capsule.

gemlog.stargrave.org: 10000 URLs
midnight.pub: 10000 URLs
gemini.conman.org: 9999 URLs
1436.ninja: 9999 URLs
fumble-around.mediocregopher.com: 9997 URLs
mirrors.apple2.org.za: 9994 URLs
hoagie.space: 9993 URLs
gemini.techrights.org: 9992 URLs
gemini.tuxmachines.org: 9990 URLs
taz.de: 9990 URLs
library.inu.red: 9985 URLs
musicbrainz.uploadedlobster.com: 9983 URLs
caiofior.pollux.casa: 9981 URLs
gemini.autonomy.earth: 9970 URLs
tjp.lol: 9956 URLs
gmi.noulin.net: 9935 URLs
mozz.us:7070: 9924 URLs
blitter.com: 9758 URLs
oracular.space: 9720 URLs
gemini.knusbaum.com: 9692 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: 9588.6 megabytes
mirrors.apple2.org.za: 2817.8 megabytes
nytpu.com: 1775.8 megabytes
gem.librehacker.com: 981.0 megabytes
librehacker.com: 933.2 megabytes
uscoffings.net: 918.3 megabytes
blitter.com: 668.5 megabytes
gael.mooo.com: 660.4 megabytes
yam655.com: 598.3 megabytes
dfdn.info: 586.8 megabytes
hoagie.space: 498.6 megabytes
si3t.ch: 366.7 megabytes
b2khgkvb2wn4avjshjp63kknsjwikgwff5dwwydldia6qwf4kdnueyad.onion: 350.1 megabytes
library.inu.red: 324.5 megabytes
tweek.zyxxyz.eu: 303.8 megabytes
ecs.d2evs.net: 300.2 megabytes
canary.city: 239.2 megabytes
going-flying.com: 233.6 megabytes
gemini.omarpolo.com: 226.9 megabytes
gemi.dev: 225.9 megabytes
jpfox.fr: 218.7 megabytes

All working capsules:

As a text file

As a gemtext, with links

Certificates

2562 (89.9 %) capsules are self-signed, 51 (1.8 %) use the Certificate Authority Let's Encrypt, 237 (8.3 %) are signed by another CA (may be not a trusted one).

69 capsules (2.43 %) have an expired certificate.

Algorithms:

ecdsa-with-SHA256: 1778 capsules
sha256WithRSAEncryption: 988 capsules
ecdsa-with-SHA384: 61 capsules
ED25519: 18 capsules
sha512WithRSAEncryption: 4 capsules
ecdsa-with-SHA512: 3 capsules

Key types:

ECDSA: 1853 capsules
RSA: 981 capsules
ED25519: 18 capsules

Key sizes for RSA:

2048: 707 capsules
4096: 264 capsules
3072: 7 capsules
1024: 3 capsules

Key sizes for ECDSA:

256: 1796 capsules
384: 56 capsules
521: 1 capsules

TLS

97 % of the capsules use TLS 1.3, 3 % use TLS 1.2.

robots.txt

295 (10 %) the capsules have a robots.txt exclusion file.

Ports

15 working capsules (0.5 %) use an alternative port

Addresses

1160 IP addresses used. 17 % are IPv6.

Addresses with most virtual hosts

173.230.145.243: 891 vhosts
72.65.51.74: 443 vhosts
68.133.1.71: 435 vhosts
213.219.38.200: 263 vhosts
46.23.81.157: 124 vhosts
2a03:6000:1813:1337::157: 98 vhosts
90.65.170.44: 32 vhosts
109.237.26.252: 31 vhosts
2a01:4ff:f0:4fb3::1: 29 vhosts
5.161.108.85: 25 vhosts
45.56.93.217: 19 vhosts
128.140.115.191: 13 vhosts
212.71.248.87: 10 vhosts
51.222.161.16: 9 vhosts
85.208.51.149: 8 vhosts
81.187.234.86: 8 vhosts
2001:8b0:1d97:eeca:3da5:94ce:b61e:ee69: 8 vhosts
46.23.94.99: 8 vhosts
174.138.124.169: 8 vhosts
23.88.35.144: 8 vhosts

TLDs

There are 256 TLDs in the capsule's names, and 1891 registered domains.

Most common TLDs

By number of registered domains

com: 291 domains
net: 160 domains
org: 159 domains
xyz: 127 domains
space: 89 domains
site: 61 domains
dev: 55 domains
de: 55 domains
me: 45 domains
eu: 35 domains
fr: 33 domains
uk: 32 domains
info: 26 domains
io: 24 domains
club: 22 domains
se: 16 domains
online: 16 domains
ca: 16 domains
onion: 15 domains
ch: 14 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.)