💾 Archived View for gemini.bortzmeyer.org › software › lupa › stats.gmi captured on 2023-04-19 at 22:23:17. 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 2023-04-18 18:04:02Z.

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 539,075 URIs, 391,470 of them having been checked successfully (status code 20) and recently. Among the recently accessed, 307,606 URIs serve a Gemini content.

Resources

The average size of the resources is 42,899 bytes.

Quantiles

10% of the resources are 264 bytes or less,
20% of the resources are 622 bytes or less,
30% of the resources are 930 bytes or less,
40% of the resources are 1,520 bytes or less,
50% of the resources are 2,608 bytes or less, MEDIAN
60% of the resources are 4,670 bytes or less,
70% of the resources are 7,192 bytes or less,
80% of the resources are 15,755 bytes or less,
90% of the resources are 78,818 bytes or less,
100% of the resources are 2,677,426 bytes or less.

Quantiles only for Gemini pages

10% of the resources are 232 bytes or less,
20% of the resources are 494 bytes or less,
30% of the resources are 774 bytes or less,
40% of the resources are 1,105 bytes or less,
50% of the resources are 1,764 bytes or less, MEDIAN
60% of the resources are 2,768 bytes or less,
70% of the resources are 4,759 bytes or less,
80% of the resources are 6,668 bytes or less,
90% of the resources are 13,263 bytes or less,
100% of the resources are 2,677,426 bytes or less.

Ranges

Less than 10 bytes: 3552 URLs (0.91 %)
10 to 100 bytes: 10723 URLs (2.7 %)
100 to 1000 bytes: 109708 URLs (28.0 %)
1 to 10 kbytes: 170905 URLs (43.7 %)
10 to 100 kbytes: 64755 URLs (16.5 %)
100 to 1000 kbytes: 24768 URLs (6.3 %)
More than 1000 kbytes: 7059 URLs (1.80 %)

Most common media (MIME) types

text/gemini: 307,606 URLs
image/png: 17,627 URLs
image/jpeg: 16,408 URLs
text/plain: 15,924 URLs
application/octet-stream: 11,295 URLs
application/pdf: 4,482 URLs
application/zip: 3,098 URLs
image/gif: 2,268 URLs
octet/stream: 2,216 URLs
text/html: 1,975 URLs
application/x-mscardfile: 1,198 URLs
audio/mpeg: 1,035 URLs
MIME: 997 URLs
text/x-diff: 779 URLs
application/json: 598 URLs
audio/ogg: 354 URLs
text/xml: 241 URLs
application/atom+xml: 238 URLs
application/lagrange-fontpack+zip: 200 URLs
image/webp: 198 URLs

Most common languages

Unspecified: 306,777 URLs
en: 60,396 URLs
de: 11,097 URLs
it: 7,026 URLs
fr: 1,968 URLs
fi: 1,109 URLs
ja: 1,079 URLs
ru: 847 URLs
es: 334 URLs
en_us: 212 URLs
ko: 112 URLs
ca: 86 URLs
gl: 66 URLs
sv: 60 URLs
sco,gd,it,en: 38 URLs
pl,en: 29 URLs
eo: 28 URLs
hu: 23 URLs
tok: 22 URLs
it_it: 21 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: 351,099 URLs
utf-8: 40,239 URLs
us-ascii: 75 URLs
binary: 23 URLs
gzip: 23 URLs
windows-1252: 2 URLs
bzip2: 2 URLs
cp437: 2 URLs
u: 2 URLs
utf-16: 2 URLs
iso-8859-1: 1 URLs

Most common encodings for gemtext files only

Unspecified: 275,839 URLs
utf-8: 31,760 URLs
cp437: 2 URLs
utf-16: 2 URLs
windows-1252: 2 URLs
iso-8859-1: 1 URLs

By the way, 1,234 of recently tested URLs (0.236 %) 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): 391,470 occurrences (83.19 %)
51 (Not found): 38,799 occurrences (8.24 %)
40 (Temporary failure): 9,605 occurrences (2.04 %)
60 (Client certificate request): 5,665 occurrences (1.20 %)
44 (Slow down): 5,420 occurrences (1.15 %)
30 (Temporary redirect): 5,279 occurrences (1.12 %)
42 (CGI error): 4,382 occurrences (0.93 %)
53 (Proxy request refused): 3,657 occurrences (0.78 %)
10 (Input request): 3,558 occurrences (0.76 %)
31 (Permanent redirect): 2,353 occurrences (0.50 %)
50 (Permanent failure): 127 occurrences (0.03 %)
59 (Bad request): 120 occurrences (0.03 %)

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: 262

Average number of incoming links: 0.20

Capsules

There are 3167 capsules. We successfully connected recently to 2366 of them.

Most common capsules by number of working URLs

We have a limit of 10000 URLs per capsule.

blitter.com: 10000 URLs
midnight.pub: 10000 URLs
gemini.conman.org: 10000 URLs
rwv.io: 9996 URLs
taz.de: 9995 URLs
jsreed5.org: 9994 URLs
gemini.techrights.org: 9993 URLs
hoagie.space: 9991 URLs
gemlog.stargrave.org: 9980 URLs
mirrors.apple2.org.za: 9958 URLs
caiofior.pollux.casa: 9812 URLs
gemini.knusbaum.com: 9753 URLs
news.tuxmachines.org: 9476 URLs
gemini.tuxmachines.org: 9263 URLs
gemini.omarpolo.com: 9112 URLs
gemini.autonomy.earth: 8803 URLs
ecs.d2evs.net: 8457 URLs
library.inu.red: 8442 URLs
rawtext.club: 7772 URLs
skyjake.fi: 6591 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: 2776.0 megabytes
uscoffings.net: 915.7 megabytes
nytpu.com: 873.9 megabytes
blitter.com: 824.2 megabytes
gael.mooo.com: 742.1 megabytes
yam655.com: 584.6 megabytes
hoagie.space: 483.7 megabytes
skyjake.fi: 420.4 megabytes
mikelynch.org: 315.7 megabytes
ecs.d2evs.net: 287.3 megabytes
si3t.ch: 251.7 megabytes
library.inu.red: 247.2 megabytes
multiverse.thruhere.net: 234.7 megabytes
tweek.zyxxyz.eu: 233.5 megabytes
gem.librehacker.com: 224.5 megabytes
shit.cx: 182.3 megabytes
phreedom.club: 175.9 megabytes
gemini.techrights.org: 174.3 megabytes
rwv.io: 168.5 megabytes
gem.girlmeow.autos: 165.5 megabytes
gemini.zachdecook.com: 162.1 megabytes

All working capsules:

As a text file

As a gemtext, with links

Certificates

2097 (88.6 %) capsules are self-signed, 206 (8.7 %) use the Certificate Authority Let's Encrypt, 63 (2.7 %) are signed by another CA (may be not a trusted one).

62 capsules (2.64 %) have an expired certificate.

Algorithms:

ecdsa-with-SHA256: 1536 capsules
sha256WithRSAEncryption: 824 capsules
ED25519: 13 capsules
ecdsa-with-SHA512: 5 capsules
ecdsa-with-SHA384: 2 capsules
sha512WithRSAEncryption: 2 capsules
sha384WithRSAEncryption: 1 capsules

Key types:

ECDSA: 1569 capsules
RSA: 801 capsules
ED25519: 13 capsules

Key sizes for RSA:

2048: 530 capsules
4096: 257 capsules
3072: 9 capsules
512: 3 capsules
1024: 1 capsules
3584: 1 capsules

Key sizes for ECDSA:

256: 1488 capsules
384: 79 capsules
521: 2 capsules

TLS

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

9.1 % of capsules do NOT send a proper close.

The full list

robots.txt

223 (9 %) the capsules have a robots.txt exclusion file.

Ports

11 working capsules (0.5 %) use an alternative port

Addresses

1180 IP addresses used. 16 % are IPv6.

Addresses with most virtual hosts

173.230.145.243: 770 vhosts
68.133.1.71: 271 vhosts
213.219.38.200: 199 vhosts
173.195.146.139: 99 vhosts
90.65.170.44: 28 vhosts
109.237.26.252: 19 vhosts
45.56.93.217: 17 vhosts
216.238.66.109: 13 vhosts
104.245.33.223: 9 vhosts
52.51.189.88: 8 vhosts
174.138.124.169: 7 vhosts
85.208.51.149: 7 vhosts
139.162.187.208: 6 vhosts
51.222.161.16: 6 vhosts
2a01:7e01::f03c:93ff:fedf:bffe: 6 vhosts
84.62.113.202: 5 vhosts
178.209.50.237: 5 vhosts
37.79.202.136: 5 vhosts
46.23.94.99: 5 vhosts
23.88.35.144: 5 vhosts

TLDs

There are 244 TLDs in the capsule's names, and 1580 registered domains.

Most common TLDs

By number of registered domains

com: 262 domains
net: 136 domains
org: 128 domains
xyz: 108 domains
space: 73 domains
de: 45 domains
site: 42 domains
dev: 40 domains
me: 40 domains
eu: 32 domains
uk: 25 domains
io: 24 domains
info: 23 domains
fr: 22 domains
club: 18 domains
online: 14 domains
ca: 13 domains
ch: 12 domains
us: 12 domains
ru: 12 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.)