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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 2021-06-01 00:04:01Z.
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 315,882 URIs, 251,215 of them having been checked successfully (status code 20) and recently. Among the recently accessed, 179,731 URIs serve a Gemini content.
Resources
The average size of the resources is 28,602 bytes.
Quantiles
- 10% of the resources are 262 bytes or less,
- 20% of the resources are 405 bytes or less,
- 30% of the resources are 717 bytes or less,
- 40% of the resources are 1,077 bytes or less,
- 50% of the resources are 1,488 bytes or less, MEDIAN
- 60% of the resources are 2,646 bytes or less,
- 70% of the resources are 4,859 bytes or less,
- 80% of the resources are 9,766 bytes or less,
- 90% of the resources are 33,395 bytes or less,
- 100% of the resources are 24,550,785 bytes or less.
Quantiles only for Gemini pages
- 10% of the resources are 210 bytes or less,
- 20% of the resources are 328 bytes or less,
- 30% of the resources are 503 bytes or less,
- 40% of the resources are 745 bytes or less,
- 50% of the resources are 1,051 bytes or less, MEDIAN
- 60% of the resources are 1,188 bytes or less,
- 70% of the resources are 2,138 bytes or less,
- 80% of the resources are 3,350 bytes or less,
- 90% of the resources are 6,490 bytes or less,
- 100% of the resources are 2,677,426 bytes or less.
Ranges
- Less than 10 bytes: 719 URLs (0.29 %)
- 10 to 100 bytes: 7800 URLs (3.1 %)
- 100 to 1000 bytes: 85614 URLs (34.1 %)
- 1 to 10 kbytes: 107524 URLs (42.8 %)
- 10 to 100 kbytes: 39384 URLs (15.7 %)
- 100 to 1000 kbytes: 6639 URLs (2.6 %)
- More than 1000 kbytes: 3535 URLs (1.41 %)
Most common media (MIME) types
- text/gemini: 179,731 URLs
- text/plain: 43,527 URLs
- image/jpeg: 9,824 URLs
- image/png: 6,880 URLs
- application/octet-stream: 4,063 URLs
- video/mp4: 1,419 URLs
- text/x-python: 882 URLs
- application/pdf: 870 URLs
- text/html: 725 URLs
- image/gif: 613 URLs
- audio/mpeg: 313 URLs
- application/postscript: 207 URLs
- application/zip: 195 URLs
- image/svg+xml: 187 URLs
- text/markdown: 171 URLs
- audio/ogg: 158 URLs
- text/xml: 144 URLs
- image/webp: 117 URLs
- text/x-patch: 99 URLs
- application/json: 91 URLs
Most common languages
- Unspecified: 211,017 URLs
- en: 33,170 URLs
- fr: 5,953 URLs
- es: 186 URLs
- de: 158 URLs
- es,en: 111 URLs
- ko: 106 URLs
- it: 90 URLs
- ca: 54 URLs
- en_us: 54 URLs
- gl: 45 URLs
- pl: 42 URLs
- es_ar: 40 URLs
- sv: 37 URLs
- ru: 33 URLs
- en,zh: 32 URLs
- en,fr: 32 URLs
- pt: 26 URLs
- pl_pl: 12 URLs
- zh: 7 URLs
Most common language tags
- Unspecified: 210,992 URLs
- en: 16,407 URLs
- en-gb: 10,693 URLs
- en-us: 5,882 URLs
- fr: 5,607 URLs
- fr-fr: 346 URLs
- es-es: 144 URLs
- de: 133 URLs
- es,en: 111 URLs
- en-au: 108 URLs
- ko: 106 URLs
- it: 75 URLs
- ca-es: 54 URLs
- en_us: 54 URLs
- gl-es: 45 URLs
- pl: 42 URLs
- es_ar: 40 URLs
- sv: 36 URLs
- en-ie: 34 URLs
- es-ar: 33 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: 220,677 URLs
- utf-8: 21,036 URLs
- us-ascii: 9,488 URLs
- binary: 8 URLs
- iso-8859-1: 1 URLs
- utf-16: 1 URLs
- windows-1252: 1 URLs
- bzip2: 1 URLs
- cp437: 1 URLs
- gzip: 1 URLs
Most common encodings for gemtext files only
- Unspecified: 169,941 URLs
- utf-8: 9,783 URLs
- us-ascii: 3 URLs
- iso-8859-1: 1 URLs
- utf-16: 1 URLs
- cp437: 1 URLs
- windows-1252: 1 URLs
By the way, 4,931 of recently tested URLs (1.704 %) 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): 251,215 occurrences (90.53 %)
- 51 (Not found): 12,406 occurrences (4.47 %)
- 50 (Permanent failure): 7,638 occurrences (2.75 %)
- 10 (Input request): 2,182 occurrences (0.79 %)
- 42 (CGI error): 1,423 occurrences (0.51 %)
- 31 (Permanent redirect): 693 occurrences (0.25 %)
- 40 (Temporary failure): 508 occurrences (0.18 %)
- 30 (Temporary redirect): 415 occurrences (0.15 %)
- 60 (Client certificate request): 408 occurrences (0.15 %)
- 43 (Proxy error): 405 occurrences (0.15 %)
- 44 (Slow down): 136 occurrences (0.05 %)
- 53 (Proxy request refused): 42 occurrences (0.02 %)
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: 151
Average number of incoming links: 0.08
Capsules
There are 1263 capsules. We successfully connected recently to 1062 of them.
Most common capsules by number of working URLs
- gemini.techrights.org: 10000 URLs
- git.sysrq.in: 9996 URLs
- gemini.conman.org: 9990 URLs
- gem.benscraft.info: 9963 URLs
- gemini.spam.works: 9920 URLs
- gemini.tunerapp.org: 9863 URLs
- gemini.bunburya.eu: 9774 URLs
- vps01.rdelaage.ovh: 9757 URLs
- mastogem.picasoft.net: 9625 URLs
- jpfox.fr: 9612 URLs
- geminispace.info: 9602 URLs
- kamalatta.ddnss.de: 9159 URLs
- tunerapp.org: 9077 URLs
- gemini.omarpolo.com: 8803 URLs
- gemini.theuse.net: 8675 URLs
- midnight.pub: 6997 URLs
- pon.ix.tc: 6298 URLs
- caolan.uk: 6257 URLs
- clemat.is: 5431 URLs
- pgorl32jhgkgald7tcsp6k7zpujvd763kywenr72yr76fqjaomxf7kid.onion: 5382 URLs
Most common capsules by number of bytes in working URLs
- pon.ix.tc: 1410.1 megabytes
- jpfox.fr: 802.8 megabytes
- gemini.spam.works: 226.0 megabytes
- mikelynch.org: 202.6 megabytes
- nytpu.com: 193.0 megabytes
- kamalatta.ddnss.de: 181.9 megabytes
- gemini.techrights.org: 174.4 megabytes
- multiverse.thruhere.net: 173.0 megabytes
- gutenberg.geminet.org: 169.9 megabytes
- ybad.name: 166.9 megabytes
- si3t.ch: 166.4 megabytes
- ecs.d2evs.net: 154.9 megabytes
- gemini.conman.org: 136.0 megabytes
- gemini.theuse.net: 131.0 megabytes
- tweek.zyxxyz.eu: 126.6 megabytes
- clemat.is: 111.1 megabytes
- pgorl32jhgkgald7tcsp6k7zpujvd763kywenr72yr76fqjaomxf7kid.onion: 110.4 megabytes
- gemini.circumlunar.space: 97.2 megabytes
- oppen.digital: 88.4 megabytes
- vanwa.ch: 83.5 megabytes
- park-city.club: 83.4 megabytes
Certificates
918 (86.4 %) capsules are self-signed, 111 (10.5 %) use the Certificate Authority Let's Encrypt, 33 (3.1 %) are signed by another CA (may be not a trusted one).
37 capsules (3.56 %) have an expired certificate.
Algorithms:
- ecdsa-with-SHA256: 597 capsules
- sha256WithRSAEncryption: 446 capsules
- ED25519: 18 capsules
- sha512WithRSAEncryption: 4 capsules
- ecdsa-with-SHA384: 2 capsules
- ecdsa-with-SHA512: 2 capsules
- sha384WithRSAEncryption: 1 capsules
Key types:
- ECDSA: 611 capsules
- RSA: 441 capsules
- ED25519: 18 capsules
Key sizes for RSA:
- 4096: 261 capsules
- 2048: 174 capsules
- 1024: 3 capsules
- 3072: 3 capsules
Key sizes for ECDSA:
- 256: 554 capsules
- 384: 55 capsules
- 521: 2 capsules
TLS
81 % of the capsules use TLS 1.3, 19 % use TLS 1.2.
34.4 % of URLs do NOT send a proper TLS shutdown (application
close). Even 26.0 % of those who return status 20 are in that case.
A proposal to make this shutdown mandatory.
Ports
7 working capsules (0.7 %) use an alternative port
Addresses
748 IP addresses used. 13 % are IPv6.
Addresses with most virtual hosts
- 173.230.145.243: 315 vhosts
- 173.195.146.139: 33 vhosts
- 213.219.38.200: 23 vhosts
- 109.237.26.252: 13 vhosts
- 45.56.93.217: 13 vhosts
- 86.221.245.90: 12 vhosts
- 52.51.189.88: 8 vhosts
- 135.181.153.189: 8 vhosts
- 2a01:4f9:c010:e919::1: 8 vhosts
- 2a00:5881:4008:d00::: 6 vhosts
- 89.234.140.141: 6 vhosts
- 82.64.229.81: 5 vhosts
- 211.207.184.198: 4 vhosts
- 2001:41d0:302:2200::180: 4 vhosts
- 185.73.232.189: 4 vhosts
- 174.138.124.169: 4 vhosts
- 193.70.85.11: 4 vhosts
- 94.130.177.83: 4 vhosts
- 95.217.134.139: 4 vhosts
- 144.91.116.244: 4 vhosts
TLDs
There are 160 TLDs in the capsule's names, and 776 registered domains.
Most common TLDs
By number of registered domains
- com: 112 domains
- org: 72 domains
- net: 68 domains
- xyz: 50 domains
- space: 42 domains
- de: 24 domains
- me: 21 domains
- eu: 20 domains
- dev: 16 domains
- uk: 15 domains
- club: 14 domains
- info: 14 domains
- fr: 13 domains
- site: 12 domains
- io: 11 domains
- ca: 11 domains
- tk: 9 domains
- ch: 8 domains
- is: 7 domains
- online: 6 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.)
- online: 318 capsules
- com: 130 capsules
- org: 94 capsules
- net: 82 capsules
- xyz: 52 capsules
- space: 51 capsules
- pub: 35 capsules
- club: 29 capsules
- eu: 28 capsules
- de: 26 capsules
- me: 22 capsules
- info: 19 capsules
- uk: 18 capsules
- dev: 16 capsules
- fr: 14 capsules
- ca: 14 capsules
- site: 13 capsules
- io: 13 capsules
- casa: 10 capsules
- ch: 10 capsules
Other statistics on the geminispace
At the search engine geminispace.info
By Nervuri (specially for certificates)
Contact
Maintained by Stéphane Bortzmeyer (email <stephane+gemini@bortzmeyer.org>). Comments and criticisms are welcome.
Home page of the crawler
Source code of the crawler
My capsule