💾 Archived View for gemini.bortzmeyer.org › software › lupa › stats.gmi captured on 2024-02-05 at 09:23:58. 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 2024-02-05 04:04:01Z.

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 577,179 URIs, 470,580 of them having been checked successfully (status code 20) and recently. Among the recently accessed, 362,403 URIs serve a Gemini content.

Resources

The average size of the resources is 43,078 bytes.

Quantiles

10% of the resources are 256 bytes or less,
20% of the resources are 530 bytes or less,
30% of the resources are 871 bytes or less,
40% of the resources are 1,473 bytes or less,
50% of the resources are 2,613 bytes or less, MEDIAN
60% of the resources are 4,759 bytes or less,
70% of the resources are 6,815 bytes or less,
80% of the resources are 14,342 bytes or less,
90% of the resources are 57,649 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 419 bytes or less,
30% of the resources are 723 bytes or less,
40% of the resources are 1,029 bytes or less,
50% of the resources are 1,694 bytes or less, MEDIAN
60% of the resources are 2,744 bytes or less,
70% of the resources are 4,854 bytes or less,
80% of the resources are 6,534 bytes or less,
90% of the resources are 11,367 bytes or less,
100% of the resources are 4,156,230 bytes or less.

Ranges

Less than 10 bytes: 3408 URLs (0.72 %)
10 to 100 bytes: 12172 URLs (2.6 %)
100 to 1000 bytes: 139016 URLs (29.5 %)
1 to 10 kbytes: 204367 URLs (43.4 %)
10 to 100 kbytes: 74990 URLs (15.9 %)
100 to 1000 kbytes: 27845 URLs (5.9 %)
More than 1000 kbytes: 8782 URLs (1.87 %)

Most common media (MIME) types

text/gemini: 362,403 URLs
text/plain: 28,951 URLs
image/jpeg: 23,777 URLs
image/png: 20,486 URLs
application/octet-stream: 16,802 URLs
application/zip: 2,815 URLs
application/pdf: 2,736 URLs
image/gif: 1,760 URLs
audio/mpeg: 1,553 URLs
MIME: 1,083 URLs
text/x-diff: 912 URLs
text/html: 744 URLs
text/markdown: 695 URLs
application/json: 691 URLs
application/atom+xml: 673 URLs
text/xml: 542 URLs
audio/ogg: 430 URLs
image/webp: 390 URLs
application/xml: 286 URLs
image/svg+xml: 207 URLs

Most common languages

Unspecified: 358,603 URLs
en: 81,734 URLs
de: 11,182 URLs
it: 7,120 URLs
fr: 6,437 URLs
es: 1,945 URLs
ja: 1,117 URLs
es_ar: 823 URLs
en_gb: 403 URLs
ru: 243 URLs
en_us: 226 URLs
pl: 207 URLs
ca: 86 URLs
eo: 76 URLs
sv: 71 URLs
gl: 55 URLs
sco,gd,it,en: 38 URLs
pl,en: 32 URLs
uk: 27 URLs
hu: 22 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: 401,987 URLs
utf-8: 59,032 URLs
us-ascii: 9,492 URLs
binary: 41 URLs
gzip: 23 URLs
xz: 2 URLs
bzip2: 2 URLs
iso-8859-1: 1 URLs

Most common encodings for gemtext files only

Unspecified: 312,102 URLs
utf-8: 50,300 URLs
iso-8859-1: 1 URLs

By the way, 1,263 of recently tested URLs (0.230 %) 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): 470,580 occurrences (89.28 %)
51 (Not found): 30,108 occurrences (5.71 %)
40 (Temporary failure): 10,922 occurrences (2.07 %)
60 (Client certificate request): 5,764 occurrences (1.09 %)
10 (Input request): 4,765 occurrences (0.90 %)
30 (Temporary redirect): 1,341 occurrences (0.25 %)
44 (Slow down): 1,186 occurrences (0.23 %)
42 (CGI error): 882 occurrences (0.17 %)
31 (Permanent redirect): 630 occurrences (0.12 %)
53 (Proxy request refused): 351 occurrences (0.07 %)
59 (Bad request): 270 occurrences (0.05 %)
50 (Permanent failure): 209 occurrences (0.04 %)

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: 294

Average number of incoming links: 0.25

Capsules

There are 3599 capsules. We successfully connected recently to 2653 of them.

Most common capsules by number of working URLs

We have a limit of 10000 URLs per capsule.

gemini.conman.org: 10000 URLs
mirrors.apple2.org.za: 10000 URLs
gemini.tuxmachines.org: 10000 URLs
gemini.techrights.org: 10000 URLs
midnight.pub: 10000 URLs
gemlog.stargrave.org: 10000 URLs
taz.de: 9998 URLs
hoagie.space: 9992 URLs
library.inu.red: 9981 URLs
spam.works: 9978 URLs
caiofior.pollux.casa: 9975 URLs
gemini.omarpolo.com: 9968 URLs
tjp.lol: 9956 URLs
oracular.space: 9766 URLs
gemini.knusbaum.com: 9751 URLs
gemini.autonomy.earth: 9748 URLs
gemini.unlimited.pizza: 9667 URLs
jsreed5.org: 9564 URLs
gemini.thegonz.net:3965: 8879 URLs
ecs.d2evs.net: 8818 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: 2803.9 megabytes
nytpu.com: 1222.9 megabytes
uscoffings.net: 925.8 megabytes
gem.librehacker.com: 829.2 megabytes
librehacker.com: 779.5 megabytes
gael.mooo.com: 748.5 megabytes
jpfox.fr: 690.8 megabytes
yam655.com: 598.3 megabytes
hoagie.space: 498.7 megabytes
dfdn.info: 408.4 megabytes
gemini.omarpolo.com: 395.2 megabytes
mikelynch.org: 336.5 megabytes
library.inu.red: 324.1 megabytes
gemini.zachdecook.com: 301.0 megabytes
ecs.d2evs.net: 299.6 megabytes
tweek.zyxxyz.eu: 275.5 megabytes
gemi.dev: 198.9 megabytes
multiverse.thruhere.net: 187.0 megabytes
shit.cx: 182.3 megabytes
going-flying.com: 180.8 megabytes
phreedom.club: 179.3 megabytes

All working capsules:

As a text file

As a gemtext, with links

Certificates

2399 (90.4 %) capsules are self-signed, 200 (7.5 %) use the Certificate Authority Let's Encrypt, 54 (2.0 %) are signed by another CA (may be not a trusted one).

78 capsules (2.95 %) have an expired certificate.

Algorithms:

ecdsa-with-SHA256: 1699 capsules
sha256WithRSAEncryption: 933 capsules
ED25519: 19 capsules
ecdsa-with-SHA512: 3 capsules
sha512WithRSAEncryption: 3 capsules
ecdsa-with-SHA384: 1 capsules
sha384WithRSAEncryption: 1 capsules

Key types:

ECDSA: 1743 capsules
RSA: 897 capsules
ED25519: 19 capsules

Key sizes for RSA:

2048: 628 capsules
4096: 258 capsules
3072: 8 capsules
1024: 3 capsules

Key sizes for ECDSA:

256: 1678 capsules
384: 64 capsules
521: 1 capsules

TLS

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

robots.txt

271 (10 %) the capsules have a robots.txt exclusion file.

Ports

14 working capsules (0.5 %) use an alternative port

Addresses

1213 IP addresses used. 18 % are IPv6.

Addresses with most virtual hosts

173.230.145.243: 847 vhosts
68.133.1.71: 370 vhosts
213.219.38.200: 237 vhosts
173.195.146.139: 114 vhosts
46.23.81.157: 107 vhosts
90.65.170.44: 29 vhosts
109.237.26.252: 27 vhosts
45.56.93.217: 19 vhosts
128.140.115.191: 11 vhosts
51.222.161.16: 9 vhosts
81.187.234.86: 8 vhosts
174.138.124.169: 8 vhosts
89.234.140.141: 7 vhosts
85.208.51.149: 7 vhosts
2a00:5881:4008:d00::: 7 vhosts
66.175.211.51: 6 vhosts
2a01:7e01::f03c:93ff:fedf:bffe: 6 vhosts
139.162.187.208: 6 vhosts
212.71.248.87: 6 vhosts
68.183.213.240: 5 vhosts

TLDs

There are 257 TLDs in the capsule's names, and 1763 registered domains.

Most common TLDs

By number of registered domains

com: 277 domains
net: 151 domains
org: 150 domains
xyz: 115 domains
space: 82 domains
site: 55 domains
de: 53 domains
dev: 48 domains
me: 43 domains
eu: 33 domains
fr: 32 domains
uk: 29 domains
info: 25 domains
io: 25 domains
club: 22 domains
online: 16 domains
se: 15 domains
ca: 15 domains
ch: 15 domains
ru: 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.)