💾 Archived View for gemini.bortzmeyer.org › software › lupa › stats.gmi captured on 2023-03-20 at 17:25:41. 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 2023-03-17 19:04:01Z.

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 540,969 URIs, 422,525 of them having been checked successfully (status code 20) and recently. Among the recently accessed, 331,038 URIs serve a Gemini content.

Resources

The average size of the resources is 43,449 bytes.

Quantiles

10% of the resources are 271 bytes or less,
20% of the resources are 596 bytes or less,
30% of the resources are 893 bytes or less,
40% of the resources are 1,461 bytes or less,
50% of the resources are 2,613 bytes or less, MEDIAN
60% of the resources are 4,776 bytes or less,
70% of the resources are 7,210 bytes or less,
80% of the resources are 16,182 bytes or less,
90% of the resources are 75,995 bytes or less,
100% of the resources are 4,156,230 bytes or less.

Quantiles only for Gemini pages

10% of the resources are 237 bytes or less,
20% of the resources are 470 bytes or less,
30% of the resources are 735 bytes or less,
40% of the resources are 1,034 bytes or less,
50% of the resources are 1,661 bytes or less, MEDIAN
60% of the resources are 2,689 bytes or less,
70% of the resources are 4,703 bytes or less,
80% of the resources are 6,683 bytes or less,
90% of the resources are 12,987 bytes or less,
100% of the resources are 4,156,230 bytes or less.

Ranges

Less than 10 bytes: 3368 URLs (0.80 %)
10 to 100 bytes: 10405 URLs (2.5 %)
100 to 1000 bytes: 124286 URLs (29.4 %)
1 to 10 kbytes: 177593 URLs (42.0 %)
10 to 100 kbytes: 72443 URLs (17.1 %)
100 to 1000 kbytes: 26828 URLs (6.3 %)
More than 1000 kbytes: 7602 URLs (1.80 %)

Most common media (MIME) types

text/gemini: 331,038 URLs
image/jpeg: 22,568 URLs
image/png: 18,511 URLs
text/plain: 15,788 URLs
application/octet-stream: 12,397 URLs
application/pdf: 4,339 URLs
image/gif: 3,202 URLs
application/zip: 3,061 URLs
octet/stream: 2,202 URLs
text/html: 1,856 URLs
application/x-mscardfile: 1,183 URLs
audio/mpeg: 923 URLs
text/x-diff: 747 URLs
application/json: 591 URLs
image/webp: 355 URLs
audio/ogg: 308 URLs
application/xml: 292 URLs
text/xml: 234 URLs
application/atom+xml: 227 URLs
application/lagrange-fontpack+zip: 184 URLs

Most common languages

Unspecified: 334,569 URLs
en: 59,429 URLs
de: 10,687 URLs
it: 6,941 URLs
fr: 6,026 URLs
fi: 1,102 URLs
ja: 1,075 URLs
es_ar: 970 URLs
es: 522 URLs
ru: 329 URLs
en_us: 205 URLs
ko: 126 URLs
gl: 119 URLs
ca: 85 URLs
sv: 58 URLs
sco,gd,it,en: 38 URLs
eo: 28 URLs
pl,en: 27 URLs
hu: 22 URLs
tok: 19 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: 382,339 URLs
utf-8: 40,080 URLs
us-ascii: 58 URLs
gzip: 24 URLs
binary: 13 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: 301,545 URLs
utf-8: 29,486 URLs
cp437: 2 URLs
utf-16: 2 URLs
windows-1252: 2 URLs
iso-8859-1: 1 URLs

By the way, 1,330 of recently tested URLs (0.252 %) 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): 422,525 occurrences (85.28 %)
51 (Not found): 28,263 occurrences (5.70 %)
53 (Proxy request refused): 9,442 occurrences (1.91 %)
40 (Temporary failure): 6,226 occurrences (1.26 %)
60 (Client certificate request): 5,496 occurrences (1.11 %)
44 (Slow down): 5,469 occurrences (1.10 %)
30 (Temporary redirect): 5,163 occurrences (1.04 %)
10 (Input request): 4,879 occurrences (0.98 %)
42 (CGI error): 4,111 occurrences (0.83 %)
31 (Permanent redirect): 3,157 occurrences (0.64 %)
50 (Permanent failure): 446 occurrences (0.09 %)
59 (Bad request): 130 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: 257

Average number of incoming links: 0.19

Capsules

There are 3136 capsules. We successfully connected recently to 2351 of them.

Most common capsules by number of working URLs

We have a limit of 10000 URLs per capsule.

rwv.io: 9994 URLs
jsreed5.org: 9987 URLs
mirrors.apple2.org.za: 9959 URLs
hoagie.space: 9922 URLs
blitter.com: 9905 URLs
gemini.conman.org: 9880 URLs
jpfox.fr: 9840 URLs
gemini.techrights.org: 9831 URLs
midnight.pub: 9773 URLs
caiofior.pollux.casa: 9741 URLs
gemini.knusbaum.com: 9737 URLs
taz.de: 9607 URLs
dw.schettler.net: 9485 URLs
gemlog.stargrave.org: 9454 URLs
mastogem.remorse.us: 9400 URLs
gemini.omarpolo.com: 8959 URLs
gemini.autonomy.earth: 8620 URLs
ecs.d2evs.net: 8333 URLs
news.tuxmachines.org: 8066 URLs
mastogem.picasoft.net: 7716 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: 2771.9 megabytes
jpfox.fr: 1052.0 megabytes
si3t.ch: 1049.3 megabytes
uscoffings.net: 911.5 megabytes
blitter.com: 815.5 megabytes
nytpu.com: 808.8 megabytes
gael.mooo.com: 693.8 megabytes
yam655.com: 595.1 megabytes
hoagie.space: 494.9 megabytes
skyjake.fi: 368.5 megabytes
mikelynch.org: 315.3 megabytes
ecs.d2evs.net: 282.9 megabytes
multiverse.thruhere.net: 229.4 megabytes
tweek.zyxxyz.eu: 228.3 megabytes
library.inu.red: 221.4 megabytes
shit.cx: 174.7 megabytes
gemini.techrights.org: 171.8 megabytes
rwv.io: 168.3 megabytes
phreedom.club: 166.4 megabytes
gem.librehacker.com: 166.3 megabytes
gem.girlmeow.autos: 164.4 megabytes

All working capsules:

As a text file

As a gemtext, with links

Certificates

2082 (88.6 %) capsules are self-signed, 206 (8.8 %) use the Certificate Authority Let's Encrypt, 63 (2.7 %) are signed by another CA (may be not a trusted one).

67 capsules (2.87 %) have an expired certificate.

Algorithms:

ecdsa-with-SHA256: 1514 capsules
sha256WithRSAEncryption: 819 capsules
ED25519: 15 capsules
ecdsa-with-SHA512: 5 capsules
ecdsa-with-SHA384: 2 capsules
sha512WithRSAEncryption: 2 capsules
sha384WithRSAEncryption: 1 capsules

Key types:

ECDSA: 1545 capsules
RSA: 798 capsules
ED25519: 15 capsules

Key sizes for RSA:

2048: 524 capsules
4096: 259 capsules
3072: 10 capsules
512: 3 capsules
1024: 1 capsules
3584: 1 capsules

Key sizes for ECDSA:

256: 1463 capsules
384: 80 capsules
521: 2 capsules

TLS

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

10.9 % of capsules do NOT send a proper close.

The full list

robots.txt

215 (9 %) the capsules have a robots.txt exclusion file.

Ports

13 working capsules (0.6 %) use an alternative port

Addresses

1208 IP addresses used. 17 % are IPv6.

Addresses with most virtual hosts

173.230.145.243: 748 vhosts
68.133.1.71: 260 vhosts
213.219.38.200: 200 vhosts
173.195.146.139: 97 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
2a01:7e01::f03c:93ff:fedf:bffe: 6 vhosts
139.162.187.208: 6 vhosts
51.222.161.16: 6 vhosts
178.209.50.237: 5 vhosts
64.226.23.78: 5 vhosts
37.79.202.136: 5 vhosts
46.23.94.99: 5 vhosts
23.88.35.144: 5 vhosts

TLDs

There are 240 TLDs in the capsule's names, and 1568 registered domains.

Most common TLDs

By number of registered domains

com: 246 domains
net: 134 domains
org: 127 domains
xyz: 109 domains
space: 74 domains
de: 46 domains
site: 40 domains
dev: 40 domains
me: 39 domains
eu: 32 domains
fr: 26 domains
uk: 24 domains
io: 24 domains
info: 23 domains
club: 21 domains
online: 16 domains
ch: 14 domains
ca: 14 domains
se: 13 domains
us: 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.)