Sub Network SolutionsSeo Analyzer haskell.org
Generated on February 16 2022 11:13 AM
Old data? UPDATE !
The score is 56/100
SEO Content
Title
Haskell Language
Length : 16
Perfect, your title contains between 10 and 70 characters.
Description
The Haskell purely functional programming language home page.
Length : 61
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Keywords
haskell,functional,pure,programming,lazy
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Og Meta Properties
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 0 | 5 | 8 | 18 | 22 | 0 |
- [H2] Try it!
- [H2] Videos
- [H2] Testimonials
- [H2] Features
- [H2] Sponsors
- [H3] Statically typed
- [H3] Purely functional
- [H3] Type inference
- [H3] Concurrent
- [H3] Lazy
- [H3] Packages
- [H3] Haskell.org
- [H3] Psst! Looking for the wiki?
- [H4] An advanced, purely functional programming language
- [H4] Declarative, statically typed code.
- [H4] Bellroy
- [H4] Bitnomial
- [H4] Calabrio
- [H4] CentralApp
- [H4] e-bot7
- [H4] finn.no
- [H4] Fission
- [H4] Foxhound Systems
- [H4] Hasura
- [H4] Imagine AI
- [H4] IOHK
- [H4] Mercury
- [H4] NoRedInk
- [H4] Scarf
- [H4] Serokell
- [H4] Stack Builders
- [H5] Escape from the ivory tower: The Haskell journey, by Simon Peyton-Jones
- [H5] Haskell taketh away: limiting side effects for parallel programming, by Ryan Newton
- [H5] Production Haskell, by Reid Draper
- [H5] Haskell Amuse-Bouche, by Mark Lentczner
- [H5] Haskell is Not For Production and Other Tales, by Katie Miller
- [H5] Your First Web Application with Spock, by Oskar Wickström
- [H5] We've found the stability, maintainability and performance of Haskell to be exceptional and we look forward to more of that in the years to come.
- [H5] Haskell gives us huge leverage over our complex business domain while allowing us to stay nimble and innovate. The type system allows us to integrate new knowledge quickly and refactor our sizeable code base with relative ease.
- [H5] At Calabrio we use Haskell to build our Customer Intelligence and Analytics Platform (Calabrio Advanced Reporting). Haskell's robust typing and semantics offer us important guarantees for our data operations and processes.
- [H5] We use Haskell... Because solving complex problems well requires the best tools in the business.
- [H5] Haskell allows us to create powerful, reliable software with confidence. It allows us to detect unwanted behavior before it shows up in our production environment.
- [H5] FINN.no is an online classified ad site, and we use Haskell in production. It allows us to express business logic with focus on correctness and we benefit greatly from the safe and joyful refactoring Haskell brings.
- [H5] Haskell enables Fission to build rock solid, maintainable, and performant services and tools.
- [H5] At Foxhound Systems, we build custom software for a variety of clients. Haskell is our first choice for building production systems because it is unrivaled in the combination of developer productivity, maintainability, reliability, and performance that it offers.
- [H5] Haskell is an ideal prototyping tool, when we want to build an MVP and get a prototype out as quickly as possible...Haskell lets us be precise when we need to be, and fast when we want to be.
- [H5] ImagineAI is a smart code generator written in Haskell that instantly turns your app spec into clean Django and Node source code.
- [H5] Smart contract systems are largely about programming languages, and when it comes to programming languages work there is no competitor to Haskell.
- [H5] Mercury is a bank for businesses. We use Haskell to meet our customers' high standards for correctness and security.
- [H5] The highest-traffic features of noredink.com are now served via Haskell. We've seen a huge performance improvement compared to what was previously doing that work as well as a massive reduction in production error rates.
- [H5] Haskell powers Scarf's backend, helping us move fast and not break things. It offers unparalleled maintainability, so we can quickly and safely adapt our system to the moving target of customer demands.
- [H5] Haskell enables us to build reliable, performant, and maintainable applications for our clients in biotech, fintech, and blockchain.
- [H5] Haskell makes it possible to maintain an EdTech platform in 23 languages for more than 70K users from one of the largest multinational financial services corporations.
Images
We found 24 images on this web page.
23 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 45%
Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
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Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 74 links including 1 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Downloads | Internal | Passing Juice |
| Community | Internal | Passing Juice |
| Documentation | Internal | Passing Juice |
| Donate | Internal | Passing Juice |
| Click to expand | Internal | Passing Juice |
| Click to expand | Internal | Passing Juice |
| Click to expand | Internal | Passing Juice |
| Click to expand | Internal | Passing Juice |
| Click to expand | Internal | Passing Juice |
| Click to expand | Internal | Passing Juice |
| bytestring | Internal | Passing Juice |
| base | Internal | Passing Juice |
| network | Internal | Passing Juice |
| text | Internal | Passing Juice |
| parsec | Internal | Passing Juice |
| directory | Internal | Passing Juice |
| hspec | Internal | Passing Juice |
| attoparsec | Internal | Passing Juice |
| monad-logger | Internal | Passing Juice |
| persistent | Internal | Passing Juice |
| template-haskell | Internal | Passing Juice |
| tar | Internal | Passing Juice |
| snap | Internal | Passing Juice |
| time | Internal | Passing Juice |
| happstack | Internal | Passing Juice |
| yesod | Internal | Passing Juice |
| containers | Internal | Passing Juice |
| fsnotify | Internal | Passing Juice |
| hint | Internal | Passing Juice |
| unix | Internal | Passing Juice |
| SDL | Internal | Passing Juice |
| OpenGL | Internal | Passing Juice |
| criterion | Internal | Passing Juice |
| pango | Internal | Passing Juice |
| cairo | Internal | Passing Juice |
| statistics | Internal | Passing Juice |
| gtk | Internal | Passing Juice |
| glib | Internal | Passing Juice |
| test-framework | Internal | Passing Juice |
| resource-pool | Internal | Passing Juice |
| conduit | Internal | Passing Juice |
| mwc-random | Internal | Passing Juice |
| QuickCheck | Internal | Passing Juice |
| stm | Internal | Passing Juice |
| blaze-html | Internal | Passing Juice |
| cereal | Internal | Passing Juice |
| xml | Internal | Passing Juice |
| http-client | Internal | Passing Juice |
| zlib | Internal | Passing Juice |
| yaml | Internal | Passing Juice |
| pandoc | Internal | Passing Juice |
| binary | Internal | Passing Juice |
| tls | Internal | Passing Juice |
| zip-archive | Internal | Passing Juice |
| warp | Internal | Passing Juice |
| text-icu | Internal | Passing Juice |
| vector | Internal | Passing Juice |
| async | Internal | Passing Juice |
| pipes | Internal | Passing Juice |
| scientific | Internal | Passing Juice |
| process | Internal | Passing Juice |
| aeson | Internal | Passing Juice |
| dlist | Internal | Passing Juice |
| syb | Internal | Passing Juice |
| DataDog | External | Passing Juice |
| Fastly | External | Passing Juice |
| Equinix Metal | External | Passing Juice |
| Status.io | External | Passing Juice |
| https://status.haskell.org | Internal | Passing Juice |
| Galois | External | Passing Juice |
| DreamHost | External | Passing Juice |
| Haskell.org | Internal | Passing Juice |
| wiki.haskell.org. | Internal | Passing Juice |
| Fork or comment on GitHub | External | Passing Juice |
SEO Keywords
Keywords Cloud
text haskell expand code haskellorg functions int type error click
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
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| haskell | 36 |  |
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| type | 17 |  |
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| text | 8 | |
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| code | 7 | |
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| haskellorg | 7 | |
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Usability
Url
Domain : haskell.org
Length : 11
Favicon
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Printability
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Language
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Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 58
Warnings : 3
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
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Excellent, your website doesn't use nested tables. |
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Too bad, your website is using inline styles. |
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Great, your website has few CSS files. |
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Too bad, your website has too many JS files (more than 6). |
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Too bad, your website does not take advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Missing
Your website does not have an XML sitemap - this can be problematic.
A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt
http://haskell.org/robots.txt
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Analytics
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Google Analytics |
PageSpeed Insights
Device
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