💾 Archived View for gemini.bortzmeyer.org › software › lupa › archive-stats › 2023-10-01.gmi captured on 2024-08-18 at 20:34:59. 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 2023-10-01 03:04:01Z.

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 591,535 URIs, 475,970 of them having been checked successfully (status code 20) and recently. Among the recently accessed, 367,640 URIs serve a Gemini content.

Resources

The average size of the resources is 40,199 bytes.

Quantiles

10% of the resources are 277 bytes or less,
20% of the resources are 588 bytes or less,
30% of the resources are 948 bytes or less,
40% of the resources are 1,624 bytes or less,
50% of the resources are 2,793 bytes or less, MEDIAN
60% of the resources are 5,178 bytes or less,
70% of the resources are 7,628 bytes or less,
80% of the resources are 16,935 bytes or less,
90% of the resources are 58,683 bytes or less,
100% of the resources are 4,156,230 bytes or less.

Quantiles only for Gemini pages

10% of the resources are 246 bytes or less,
20% of the resources are 471 bytes or less,
30% of the resources are 784 bytes or less,
40% of the resources are 1,143 bytes or less,
50% of the resources are 1,932 bytes or less, MEDIAN
60% of the resources are 3,176 bytes or less,
70% of the resources are 5,463 bytes or less,
80% of the resources are 7,476 bytes or less,
90% of the resources are 16,521 bytes or less,
100% of the resources are 4,156,230 bytes or less.

Ranges

Less than 10 bytes: 3257 URLs (0.68 %)
10 to 100 bytes: 11846 URLs (2.5 %)
100 to 1000 bytes: 132858 URLs (27.9 %)
1 to 10 kbytes: 202659 URLs (42.6 %)
10 to 100 kbytes: 92057 URLs (19.3 %)
100 to 1000 kbytes: 25525 URLs (5.4 %)
More than 1000 kbytes: 7768 URLs (1.63 %)

Most common media (MIME) types

text/gemini: 367,640 URLs
text/plain: 29,430 URLs
image/png: 19,191 URLs
image/jpeg: 18,292 URLs
application/octet-stream: 16,295 URLs
application/pdf: 4,675 URLs
application/zip: 3,143 URLs
octet/stream: 2,214 URLs
text/html: 2,004 URLs
image/gif: 2,003 URLs
audio/mpeg: 1,271 URLs
application/x-mscardfile: 1,199 URLs
MIME: 1,061 URLs
text/x-diff: 978 URLs
text/markdown: 696 URLs
application/json: 694 URLs
application/atom+xml: 566 URLs
text/xml: 545 URLs
audio/ogg: 403 URLs
application/xml: 309 URLs

Most common languages

Unspecified: 370,791 URLs
en: 75,924 URLs
de: 11,062 URLs
it: 7,129 URLs
fr: 5,341 URLs
es: 1,505 URLs
es_ar: 1,171 URLs
ja: 1,128 URLs
ru: 519 URLs
en_gb: 369 URLs
en_us: 223 URLs
pl: 153 URLs
ko: 97 URLs
ca: 86 URLs
sv: 69 URLs
eo: 54 URLs
gl: 54 URLs
sco,gd,it,en: 38 URLs
pl,en: 31 URLs
en,he: 27 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: 402,518 URLs
utf-8: 63,930 URLs
us-ascii: 9,474 URLs
gzip: 24 URLs
binary: 20 URLs
bzip2: 2 URLs
xz: 1 URLs
iso-8859-1: 1 URLs

Most common encodings for gemtext files only

Unspecified: 313,489 URLs
utf-8: 54,150 URLs
iso-8859-1: 1 URLs

By the way, 1,255 of recently tested URLs (0.222 %) 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): 475,970 occurrences (87.13 %)
51 (Not found): 21,446 occurrences (3.93 %)
50 (Permanent failure): 18,540 occurrences (3.39 %)
40 (Temporary failure): 12,615 occurrences (2.31 %)
60 (Client certificate request): 5,588 occurrences (1.02 %)
53 (Proxy request refused): 4,938 occurrences (0.90 %)
10 (Input request): 3,898 occurrences (0.71 %)
42 (CGI error): 1,586 occurrences (0.29 %)
30 (Temporary redirect): 1,160 occurrences (0.21 %)
59 (Bad request): 185 occurrences (0.03 %)
44 (Slow down): 180 occurrences (0.03 %)
43 (Proxy error): 71 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: 281

Average number of incoming links: 0.18

Capsules

There are 3523 capsules. We successfully connected recently to 2558 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
mirrors.apple2.org.za: 9997 URLs
rwv.io: 9996 URLs
jsreed5.org: 9995 URLs
hoagie.space: 9994 URLs
blitter.com: 9993 URLs
library.inu.red: 9991 URLs
gemlog.stargrave.org: 9990 URLs
caiofior.pollux.casa: 9987 URLs
spam.works: 9983 URLs
gemini.omarpolo.com: 9979 URLs
taz.de: 9975 URLs
tjp.lol: 9940 URLs
gemini.techrights.org: 9796 URLs
gemini.unlimited.pizza: 9785 URLs
gemini.knusbaum.com: 9742 URLs
mastogem.remorse.us: 9641 URLs
auragem.letz.dev: 9416 URLs
gemini.autonomy.earth: 9363 URLs

Most common capsules by number of bytes in working URLs

We have a limit of bytes per URL.

Not properly documented yet

mirrors.apple2.org.za: 2801.8 megabytes
nytpu.com: 1082.2 megabytes
uscoffings.net: 926.0 megabytes
blitter.com: 823.0 megabytes
gael.mooo.com: 752.3 megabytes
gem.librehacker.com: 750.8 megabytes
yam655.com: 597.2 megabytes
hoagie.space: 495.7 megabytes
skyjake.fi: 440.6 megabytes
gemini.omarpolo.com: 390.4 megabytes
gemini.zachdecook.com: 340.3 megabytes
library.inu.red: 324.7 megabytes
ecs.d2evs.net: 304.2 megabytes
jpfox.fr: 255.7 megabytes
tweek.zyxxyz.eu: 255.5 megabytes
shit.cx: 182.3 megabytes
phreedom.club: 178.2 megabytes
higeki.jp: 177.0 megabytes
gemini.techrights.org: 171.0 megabytes
rwv.io: 168.5 megabytes
going-flying.com: 167.7 megabytes

All working capsules:

As a text file

As a gemtext, with links

Certificates

2284 (89.3 %) capsules are self-signed, 212 (8.3 %) use the Certificate Authority Let's Encrypt, 62 (2.4 %) are signed by another CA (may be not a trusted one).

63 capsules (2.48 %) have an expired certificate.

Algorithms:

ecdsa-with-SHA256: 1651 capsules
sha256WithRSAEncryption: 887 capsules
ED25519: 14 capsules
ecdsa-with-SHA512: 4 capsules
sha512WithRSAEncryption: 2 capsules
ecdsa-with-SHA384: 1 capsules
sha384WithRSAEncryption: 1 capsules

Key types:

ECDSA: 1690 capsules
RSA: 856 capsules
ED25519: 14 capsules

Key sizes for RSA:

2048: 591 capsules
4096: 249 capsules
3072: 12 capsules
1024: 3 capsules
3584: 1 capsules

Key sizes for ECDSA:

256: 1616 capsules
384: 72 capsules
521: 2 capsules

TLS

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

robots.txt

253 (10 %) the capsules have a robots.txt exclusion file.

Ports

11 working capsules (0.4 %) use an alternative port

Addresses

1192 IP addresses used. 17 % are IPv6.

Addresses with most virtual hosts

173.230.145.243: 815 vhosts
68.133.1.71: 336 vhosts
213.219.38.200: 221 vhosts
173.195.146.139: 103 vhosts
90.65.170.44: 29 vhosts
109.237.26.252: 24 vhosts
45.56.93.217: 17 vhosts
216.238.66.109: 13 vhosts
128.140.115.191: 11 vhosts
51.222.161.16: 8 vhosts
174.138.124.169: 7 vhosts
85.208.51.149: 7 vhosts
104.245.33.223: 6 vhosts
89.234.140.141: 6 vhosts
2a00:5881:4008:d00::: 6 vhosts
139.162.187.208: 6 vhosts
2a01:7e01::f03c:93ff:fedf:bffe: 6 vhosts
68.183.213.240: 5 vhosts
172.105.4.126: 5 vhosts
89.253.220.199: 5 vhosts

TLDs

There are 261 TLDs in the capsule's names, and 1747 registered domains.

Most common TLDs

By number of registered domains

com: 277 domains
net: 148 domains
org: 142 domains
xyz: 119 domains
space: 79 domains
de: 55 domains
dev: 52 domains
me: 46 domains
site: 46 domains
eu: 33 domains
fr: 31 domains
uk: 29 domains
io: 25 domains
club: 23 domains
info: 23 domains
online: 15 domains
se: 15 domains
ch: 15 domains
ru: 14 domains
ca: 13 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.)