Total words: 2406 | 2-word phrases: 643 | 3-word phrases: 671 | 4-word phrases: 677
Title | Try to keep the title under 60 characters (32 characters) The Crystal Programming Language |
Description | Try to keep the meta description between 50 - 160 characters (211 characters) Crystal is a general-purpose, object-oriented programming language. With syntax inspired by Ruby, it’s a compiled language with static type-checking. Types are resolved by an advanced type inference algorithm. |
Keywords | Meta keywords are not recommended anymore (0 characters) |
H1 | H1 tag on the page (7 characters) Crystal |
# | Keyword | H1 | Title | Des | Volume | Position | Suggest | Frequency | Density |
---|---|---|---|---|---|---|---|---|---|
1 | the | 21 | 5.06% | ||||||
2 | to | 19 | 4.58% | ||||||
3 | crystal | 15 | 3.61% | ||||||
4 | a | 15 | 3.61% | ||||||
5 | and | 12 | 2.89% | ||||||
6 | end | 9 | 2.17% | ||||||
7 | of | 8 | 1.93% | ||||||
8 | for | 7 | 1.69% | ||||||
9 | type | 7 | 1.69% | ||||||
10 | more | 7 | 1.69% |
# | URL | Whois | Check |
---|---|---|---|
1 | https://www.infoq.com/presentations/Null-References-The-Billion-Dollar-Mistake-Tony-Hoare | Whois | infoq.com |
2 | https://www.wikiwand.com/en/Communicating_sequential_processes | Whois | wikiwand.com |
3 | https://github.com/crystal-lang/shards | Whois | github.com |
4 | https://opencollective.com/crystal-lang | Whois | opencollective.com |
5 | https://github.com/crystal-lang/crystal-website/edit/master/index.md | Whois | github.com |
6 | https://github.com/crystal-lang/crystal-website/issues/new | Whois | github.com |
7 | https://web.libera.chat/#crystal-lang | Whois | libera.chat |
8 | https://gitter.im/crystal-lang/crystal | Whois | gitter.im |
9 | https://www.apache.org/licenses/LICENSE-2.0 | Whois | apache.org |