💾 Archived View for radia.bortzmeyer.org › software › lupa › archive-stats › 2024-06-01.gmi captured on 2024-08-18 at 22:17:12. 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 2024-06-01 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 633,862 URIs, 525,344 of them having been checked successfully (status code 20) and recently. Among the recently accessed, 396,061 URIs serve a Gemini content.

Resources

The average size of the resources is 60,727 bytes.

Quantiles

10% of the resources are 263 bytes or less,
20% of the resources are 564 bytes or less,
30% of the resources are 903 bytes or less,
40% of the resources are 1,556 bytes or less,
50% of the resources are 2,689 bytes or less, MEDIAN
60% of the resources are 4,776 bytes or less,
70% of the resources are 7,062 bytes or less,
80% of the resources are 16,280 bytes or less,
90% of the resources are 86,113 bytes or less,
100% of the resources are 4,156,230 bytes or less.

Quantiles only for Gemini pages

10% of the resources are 232 bytes or less,
20% of the resources are 422 bytes or less,
30% of the resources are 737 bytes or less,
40% of the resources are 1,049 bytes or less,
50% of the resources are 1,732 bytes or less, MEDIAN
60% of the resources are 2,815 bytes or less,
70% of the resources are 4,743 bytes or less,
80% of the resources are 6,367 bytes or less,
90% of the resources are 11,140 bytes or less,
100% of the resources are 4,156,230 bytes or less.

Ranges

Less than 10 bytes: 3377 URLs (0.64 %)
10 to 100 bytes: 15106 URLs (2.9 %)
100 to 1000 bytes: 149371 URLs (28.4 %)
1 to 10 kbytes: 229773 URLs (43.7 %)
10 to 100 kbytes: 78180 URLs (14.9 %)
100 to 1000 kbytes: 30826 URLs (5.9 %)
More than 1000 kbytes: 18711 URLs (3.56 %)

Most common media (MIME) types

text/gemini: 396,061 URLs
image/jpeg: 25,207 URLs
text/plain: 24,484 URLs
image/png: 24,030 URLs
application/pdf: 13,880 URLs
application/octet-stream: 10,943 URLs
text/x-go: 5,495 URLs
application/zip: 3,026 URLs
image/svg+xml: 2,809 URLs
image/gif: 2,292 URLs
octet/stream: 1,919 URLs
application/x-mscardfile: 1,869 URLs
text/html: 1,807 URLs
audio/mpeg: 1,419 URLs
text/xml: 1,252 URLs
text/x-diff: 895 URLs
text/markdown: 756 URLs
application/json: 724 URLs
application/atom+xml: 671 URLs
application/javascript: 579 URLs

Most common languages

Unspecified: 394,366 URLs
en: 95,550 URLs
de: 12,201 URLs
it: 7,500 URLs
fr: 7,079 URLs
es: 2,873 URLs
es_ar: 1,181 URLs
fa: 1,009 URLs
arb: 669 URLs
ja: 585 URLs
ru: 569 URLs
en_gb: 337 URLs
grc: 244 URLs
en_au: 223 URLs
en_us: 218 URLs
he: 156 URLs
pl: 101 URLs
eo: 84 URLs
sv: 76 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: 441,352 URLs
utf-8: 83,687 URLs
binary: 215 URLs
us-ascii: 81 URLs
gzip: 4 URLs
xz: 2 URLs
bzip2: 2 URLs
iso-8859-1: 1 URLs

Most common encodings for gemtext files only

Unspecified: 328,943 URLs
utf-8: 67,117 URLs
iso-8859-1: 1 URLs

By the way, 1,509 of recently tested URLs (0.247 %) 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): 525,344 occurrences (91.64 %)
51 (Not found): 26,196 occurrences (4.57 %)
60 (Client certificate request): 5,989 occurrences (1.04 %)
40 (Temporary failure): 5,220 occurrences (0.91 %)
30 (Temporary redirect): 4,437 occurrences (0.77 %)
10 (Input request): 4,273 occurrences (0.75 %)
42 (CGI error): 921 occurrences (0.16 %)
31 (Permanent redirect): 494 occurrences (0.09 %)
44 (Slow down): 113 occurrences (0.02 %)
59 (Bad request): 90 occurrences (0.02 %)
53 (Proxy request refused): 86 occurrences (0.02 %)
50 (Permanent failure): 53 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: 304

Average number of incoming links: 0.25

Capsules

There are 3801 capsules. We successfully connected recently to 2765 of them.

Most common capsules by number of working URLs

We have a limit of 10000 URLs per capsule.

mirrors.apple2.org.za: 10000 URLs
midnight.pub: 10000 URLs
git.skyjake.fi: 10000 URLs
gemlog.stargrave.org: 10000 URLs
fumble-around.mediocregopher.com: 9999 URLs
taz.de: 9997 URLs
gemini.omarpolo.com: 9996 URLs
hoagie.space: 9993 URLs
1436.ninja: 9993 URLs
gemini.techrights.org: 9991 URLs
musicbrainz.uploadedlobster.com: 9991 URLs
gemini.tuxmachines.org: 9989 URLs
library.inu.red: 9983 URLs
caiofior.pollux.casa: 9982 URLs
tjp.lol: 9956 URLs
bbs.geminispace.org: 9953 URLs
gemini.autonomy.earth: 9949 URLs
oracular.space: 9897 URLs
gmi.noulin.net: 9893 URLs
scholasticdiversity.us.to: 9879 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: 9586.9 megabytes
mirrors.apple2.org.za: 2803.9 megabytes
nytpu.com: 1621.5 megabytes
uscoffings.net: 930.2 megabytes
gem.librehacker.com: 909.2 megabytes
librehacker.com: 856.9 megabytes
gael.mooo.com: 715.1 megabytes
blitter.com: 668.3 megabytes
jpfox.fr: 621.5 megabytes
yam655.com: 598.3 megabytes
dfdn.info: 554.8 megabytes
hoagie.space: 499.1 megabytes
gemini.omarpolo.com: 387.0 megabytes
mikelynch.org: 368.7 megabytes
si3t.ch: 336.6 megabytes
library.inu.red: 324.2 megabytes
ecs.d2evs.net: 306.9 megabytes
tweek.zyxxyz.eu: 293.3 megabytes
canary.city: 239.2 megabytes
gemi.dev: 221.8 megabytes
going-flying.com: 197.7 megabytes

All working capsules:

As a text file

As a gemtext, with links

Certificates

2497 (90.3 %) capsules are self-signed, 208 (7.5 %) use the Certificate Authority Let's Encrypt, 60 (2.2 %) are signed by another CA (may be not a trusted one).

76 capsules (2.77 %) have an expired certificate.

Algorithms:

ecdsa-with-SHA256: 1743 capsules
sha256WithRSAEncryption: 996 capsules
ED25519: 18 capsules
sha512WithRSAEncryption: 5 capsules
ecdsa-with-SHA512: 3 capsules
ecdsa-with-SHA384: 1 capsules
sha384WithRSAEncryption: 1 capsules

Key types:

ECDSA: 1795 capsules
RSA: 954 capsules
ED25519: 18 capsules

Key sizes for RSA:

2048: 674 capsules
4096: 270 capsules
3072: 7 capsules
1024: 3 capsules

Key sizes for ECDSA:

256: 1732 capsules
384: 62 capsules
521: 1 capsules

TLS

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

robots.txt

288 (10 %) the capsules have a robots.txt exclusion file.

Ports

17 working capsules (0.6 %) use an alternative port

Addresses

1184 IP addresses used. 18 % are IPv6.

Addresses with most virtual hosts

173.230.145.243: 868 vhosts
68.133.1.71: 416 vhosts
213.219.38.200: 252 vhosts
46.23.81.157: 117 vhosts
2a03:6000:1813:1337::157: 91 vhosts
109.237.26.252: 31 vhosts
90.65.170.44: 31 vhosts
45.56.93.217: 19 vhosts
128.140.115.191: 11 vhosts
212.71.248.87: 9 vhosts
51.222.161.16: 9 vhosts
2a03:6000:6f67:624::99: 8 vhosts
46.23.94.99: 8 vhosts
81.187.234.86: 8 vhosts
174.138.124.169: 8 vhosts
23.88.35.144: 8 vhosts
2a01:4f8:c17:20f1::42: 8 vhosts
64.226.23.78: 7 vhosts
85.208.51.149: 7 vhosts
66.175.211.51: 6 vhosts

TLDs

There are 253 TLDs in the capsule's names, and 1836 registered domains.

Most common TLDs

By number of registered domains

com: 292 domains
net: 155 domains
org: 153 domains
xyz: 124 domains
space: 84 domains
site: 62 domains
de: 52 domains
dev: 50 domains
me: 47 domains
eu: 33 domains
uk: 31 domains
fr: 29 domains
io: 27 domains
info: 25 domains
club: 20 domains
ca: 16 domains
ch: 15 domains
online: 14 domains
ru: 14 domains
cc: 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.)