💾 Archived View for gemini.bortzmeyer.org › software › lupa › stats.gmi captured on 2023-07-22 at 16:12:38. 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 2023-07-13 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 537,349 URIs, 425,200 of them having been checked successfully (status code 20) and recently. Among the recently accessed, 326,088 URIs serve a Gemini content.

Resources

The average size of the resources is 44,202 bytes.

Quantiles

10% of the resources are 300 bytes or less,
20% of the resources are 659 bytes or less,
30% of the resources are 990 bytes or less,
40% of the resources are 1,688 bytes or less,
50% of the resources are 2,819 bytes or less, MEDIAN
60% of the resources are 5,035 bytes or less,
70% of the resources are 7,595 bytes or less,
80% of the resources are 16,975 bytes or less,
90% of the resources are 82,613 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 529 bytes or less,
30% of the resources are 783 bytes or less,
40% of the resources are 1,115 bytes or less,
50% of the resources are 1,791 bytes or less, MEDIAN
60% of the resources are 2,769 bytes or less,
70% of the resources are 4,607 bytes or less,
80% of the resources are 6,616 bytes or less,
90% of the resources are 12,798 bytes or less,
100% of the resources are 4,156,230 bytes or less.

Ranges

Less than 10 bytes: 3138 URLs (0.74 %)
10 to 100 bytes: 9651 URLs (2.3 %)
100 to 1000 bytes: 115647 URLs (27.2 %)
1 to 10 kbytes: 185059 URLs (43.5 %)
10 to 100 kbytes: 77206 URLs (18.2 %)
100 to 1000 kbytes: 26582 URLs (6.3 %)
More than 1000 kbytes: 7917 URLs (1.86 %)

Most common media (MIME) types

text/gemini: 326,088 URLs
text/plain: 24,677 URLs
image/jpeg: 23,018 URLs
image/png: 19,269 URLs
application/octet-stream: 9,168 URLs
application/pdf: 4,498 URLs
application/zip: 3,083 URLs
octet/stream: 2,214 URLs
image/gif: 1,981 URLs
text/html: 1,887 URLs
audio/mpeg: 1,246 URLs
application/x-mscardfile: 1,199 URLs
MIME: 1,038 URLs
text/x-diff: 870 URLs
application/json: 598 URLs
image/webp: 401 URLs
audio/ogg: 394 URLs
application/xml: 301 URLs
text/xml: 259 URLs
application/atom+xml: 254 URLs

Most common languages

Unspecified: 331,568 URLs
en: 62,724 URLs
de: 11,087 URLs
it: 7,122 URLs
fr: 6,922 URLs
es: 1,333 URLs
es_ar: 1,124 URLs
ja: 1,115 URLs
ru: 882 URLs
en_gb: 300 URLs
en_us: 216 URLs
gl: 124 URLs
pl: 104 URLs
ko: 97 URLs
ca: 86 URLs
sv: 63 URLs
en,he: 40 URLs
sco,gd,it,en: 38 URLs
pl,en: 30 URLs
eo: 28 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: 384,125 URLs
utf-8: 32,587 URLs
us-ascii: 8,436 URLs
gzip: 24 URLs
binary: 20 URLs
utf8: 2 URLs
bzip2: 2 URLs
windows-1252: 1 URLs
cp437: 1 URLs
iso-8859-1: 1 URLs
utf-16: 1 URLs

Most common encodings for gemtext files only

Unspecified: 301,424 URLs
utf-8: 24,660 URLs
cp437: 1 URLs
iso-8859-1: 1 URLs
utf-16: 1 URLs
windows-1252: 1 URLs

By the way, 1,281 of recently tested URLs (0.251 %) 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): 425,200 occurrences (88.36 %)
51 (Not found): 12,764 occurrences (2.65 %)
40 (Temporary failure): 12,443 occurrences (2.59 %)
50 (Permanent failure): 7,907 occurrences (1.64 %)
30 (Temporary redirect): 6,367 occurrences (1.32 %)
60 (Client certificate request): 5,637 occurrences (1.17 %)
42 (CGI error): 5,466 occurrences (1.14 %)
10 (Input request): 2,604 occurrences (0.54 %)
31 (Permanent redirect): 1,267 occurrences (0.26 %)
44 (Slow down): 1,116 occurrences (0.23 %)
59 (Bad request): 321 occurrences (0.07 %)
43 (Proxy error): 55 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: 274

Average number of incoming links: 0.20

Capsules

There are 3375 capsules. We successfully connected recently to 2475 of them.

Most common capsules by number of working URLs

We have a limit of 10000 URLs per capsule.

blitter.com: 10000 URLs
gemlog.stargrave.org: 10000 URLs
gemini.conman.org: 10000 URLs
midnight.pub: 10000 URLs
gemini.techrights.org: 9999 URLs
news.tuxmachines.org: 9996 URLs
gemini.tuxmachines.org: 9996 URLs
jsreed5.org: 9996 URLs
rwv.io: 9996 URLs
mirrors.apple2.org.za: 9994 URLs
hoagie.space: 9993 URLs
caiofior.pollux.casa: 9973 URLs
taz.de: 9970 URLs
gemini.knusbaum.com: 9744 URLs
mastogem.remorse.us: 9477 URLs
jpfox.fr: 9238 URLs
gemini.autonomy.earth: 9097 URLs
gemini.omarpolo.com: 9057 URLs
spam.works: 8931 URLs
ecs.d2evs.net: 8561 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: 2799.1 megabytes
nytpu.com: 974.5 megabytes
uscoffings.net: 914.7 megabytes
blitter.com: 824.2 megabytes
gael.mooo.com: 752.1 megabytes
yam655.com: 598.3 megabytes
jpfox.fr: 581.8 megabytes
gem.librehacker.com: 518.6 megabytes
skyjake.fi: 501.9 megabytes
hoagie.space: 497.9 megabytes
finn.lesueur.nz: 357.0 megabytes
mikelynch.org: 336.5 megabytes
gemini.zachdecook.com: 334.0 megabytes
ecs.d2evs.net: 289.5 megabytes
tweek.zyxxyz.eu: 243.0 megabytes
shit.cx: 182.3 megabytes
phreedom.club: 177.1 megabytes
higeki.jp: 177.0 megabytes
gemini.techrights.org: 174.4 megabytes
rwv.io: 168.4 megabytes
gem.girlmeow.autos: 164.8 megabytes

All working capsules:

As a text file

As a gemtext, with links

Certificates

2201 (88.9 %) capsules are self-signed, 217 (8.8 %) use the Certificate Authority Let's Encrypt, 57 (2.3 %) are signed by another CA (may be not a trusted one).

58 capsules (2.35 %) have an expired certificate.

Algorithms:

ecdsa-with-SHA256: 1594 capsules
sha256WithRSAEncryption: 874 capsules
ED25519: 17 capsules
ecdsa-with-SHA512: 4 capsules
ecdsa-with-SHA384: 2 capsules
sha512WithRSAEncryption: 2 capsules
sha384WithRSAEncryption: 1 capsules

Key types:

ECDSA: 1628 capsules
RSA: 850 capsules
ED25519: 16 capsules

Key sizes for RSA:

2048: 580 capsules
4096: 256 capsules
3072: 11 capsules
1024: 2 capsules
3584: 1 capsules

Key sizes for ECDSA:

256: 1551 capsules
384: 75 capsules
521: 2 capsules

TLS

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

robots.txt

231 (9 %) the capsules have a robots.txt exclusion file.

Ports

12 working capsules (0.5 %) use an alternative port

Addresses

1108 IP addresses used. 18 % are IPv6.

Addresses with most virtual hosts

173.230.145.243: 793 vhosts
68.133.1.71: 308 vhosts
213.219.38.200: 211 vhosts
173.195.146.139: 98 vhosts
90.65.170.44: 29 vhosts
109.237.26.252: 22 vhosts
45.56.93.217: 17 vhosts
216.238.66.109: 14 vhosts
52.51.189.88: 8 vhosts
104.245.33.223: 8 vhosts
174.138.124.169: 7 vhosts
85.208.51.149: 7 vhosts
89.234.140.141: 6 vhosts
2a01:7e01::f03c:93ff:fedf:bffe: 6 vhosts
51.222.161.16: 6 vhosts
139.162.187.208: 6 vhosts
2a00:5881:4008:d00::: 6 vhosts
89.253.220.199: 5 vhosts
68.183.213.240: 5 vhosts
178.209.50.237: 5 vhosts

TLDs

There are 266 TLDs in the capsule's names, and 1653 registered domains.

Most common TLDs

By number of registered domains

com: 259 domains
net: 137 domains
org: 135 domains
xyz: 107 domains
space: 77 domains
de: 50 domains
site: 45 domains
me: 44 domains
dev: 42 domains
uk: 31 domains
eu: 31 domains
fr: 30 domains
io: 24 domains
info: 24 domains
club: 20 domains
online: 16 domains
ca: 14 domains
se: 14 domains
ch: 13 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.)