Highly optimised code

Can run CDNs

Multiple levels of caching

Sophisticated template compiler

Self-learning optimisation system

Automatic pruning of old cache files when caches get large

Translate Composr into your own language

Translate content into multiple languages

Custom time and date formatting

Language packs: Download new language packs as users post them; host multiple languages on your website at the same time.

Time zone support: Members may choose their own time zones, and dates / times will adapt to them.

Support for different character sets and Unicode

Serve different theme images for different languages

Right-to-left languages possible

Professionally designed user interfaces

AJAX techniques: Streamlined website interaction.

WYSIWYG editing

Tutorials: Over 200 written tutorials, and a growing collection of video tutorials.

Displays great on mobiles: Mobile browsers can be automatically detected, or the user can select the mobile version from the footer. All public website features work great on QVGA or higher. The default theme is also responsive and will adapt to the client screen size.

A consistent and fully integrated feature-set: Breadcrumb navigation, previews, and many other features we didn't have space to mention here – are all present right across Composr.

Supports different URL schemes and textual monikers

Automatic site-map generation: Both XML Sitemaps and sitemaps for users.

Metadata: Meta descriptions and keywords for all content. Auto-summarisation.

Keyword density analysis when previewing content

Correct use of HTTP status codes

Content-contextualised page titles

Semantic and accessible markup (e.g. ‘alt tags')

Compliance with major data protection legislation such as the GDPR

Allow members to download or purge their personal data from their profile. Set a limit on the number of days between downloads / purges to preserve server resources.

Also manage member data to a more technical degree in the Administration Zone.

Allow members to purge their data upon deleting their member account

Composr is careful to maintain important data (such as warnings or bans) when members request their data to be purged from their profile. But this data can still be purged on the admin side (in the Admin Zone).

Automatic generation of a basic Privacy Policy based on site settings and installed addons

Cookie Consent notice

Basic COPPA / child protection settings

Set declarations on the rules page which members must agree to on registration (or whenever they are changed) which are also stored in the database and e-mailed to the member as a written copy

Automatic detection, logging, notifying, and banning of hackers

2-factor-authentication: E-mail based 2-factor-authentication security when unrecognised IP addresses are used with certain usergroups (optional, Conversr-only).

Password strength checks: Enforce minimum password strengths based on length and use of upper / lower case, numbers, and symbols, and avoiding repeated characters (Conversr-only).

Architectural approaches to combat all major exploit techniques

A JavaScript framework that makes XSS attacks virtually impossible

Defence-in-depth: Multiple layers of built-in security.

Encrypted custom profile fields: Once set the CPF can't be read unless a key password is entered (Conversr-only, requires OpenSSL).

Extensive support and use of Content Security Policy (CSP)

Track failed logins and automatically ban brute-force attacks

HTML filtering

Protection against CSRF attacks: Forms and AJAX requests make use of randomly generated POST tokens

Root-kit detection kit for developers

Cookies are secure and HttpOnly where possible to prevent session hijacking

Set number of days that passwords expire or must be changed

(Conversr Only)

Issue warnings (with an optional Private Topic sent to them) for unruly members. Optionally include one or more of several punitive actions as explained below.

Ban the member's IP address so they can no longer access the site from that device (this also adds their IP address in your htaccess file)

Ban the member so they can no longer log in (and their profile can no longer be viewed by others except high-ranking staff)

Report spammers to public blocklists such as Stop Forum Spam

Put members in a special restricted 'probation' usergroup for a specified number of days

Silence a member from the forum or topic on which they made their problematic post (this also works on comments).

Change a member's usergroup (useful to de-rank them)

Automatically delete recent or violating content / posts posted by the member

Charge points from the member's balance (also affects rank points to penalise their ability to rank up)

Reverse recent point transactions members made in abuse

Save and load explanatory messages for future use

Automatically generate punitive action text in the Private Topic sent to the member

Members can view their account standing on their profile, including any active punitive actions and their warnings history

Staff can view full details of individual warnings including an action log and options to undo some of the individual punitive actions

Develop your own cns_warnings hooks to define additional punitive actions that can be used with the warnings system

Use one of the several pre-defined "reasons" for a warning in the dropdown to include the warning in your site statistics (for number of warnings issued by reason).

Configurable word filters

Investigation: Investigate activity by member ID, username, IP address, or e-mail. Ban troublesome IP addresses.

CAPTCHA: Include CAPTCHA on forms for guests and new members. Enable CSS and/or JavaScript CAPTCHA to make detection by bots much harder. Enable an audio version for the visually impaired.

Integrate with known-spammer blacklists: Multiple configurable levels of enforcement.

Honeypots and blackholes: Find and ban bots via automated traps that humans would never see or fill out.

Heuristics: Clever ways to detect and block spammers based on behaviour.

Published e-mail addresses will be protected from spammers

Protection from spammers trying to use your website for their own SEO

Also known as Tempcode.

Perform computations: Run loops, manipulate logic, numbers, and text.

Handy effects: Easily create design effects like “Zebra striping” and tooltips – and much more.

Branching and filtering: Tailor output according to permissions and usergroups, as well as user options such as language selection.

Include other templates, blocks, or pages, within a template

Create and use standard boxes: Avoid having to copy and paste complex segments of XHTML5.

Easy web browser sniffing: Present different markup to different web browsers, detect whether JavaScript is enabled, detect bots, and detect PDAs/Smartphones.

Randomisation features

Pull up member details with ease: For example, show the current users avatar or point count.

Easily pull different banner rotations into your templates

Escaping: Easily escape parameters and strings to avoid JavaScript or HTML syntax errors and XSS vulnerabilities.

Create your own Tempcode symbols through hooks

Switch users: Masquerade as any user using your admin login

Change theme images inline with just a few clicks

Easily find and edit the templates used to construct any screen

Error monitoring: Get informed by e-mail if errors happen on your site.

Make inline changes to content titles

Easy text changes: Easily change the language strings used to build up any screen.

Easily diagnose permission configuration problems: Log permission checks, or interactively display them in Firefox.

Testing platform: Use our testing_platform non-bundled addon when developing with Composr to ensure nothing has been broken.

Profiler: Use the documented profiling tool to monitor intensive logic and their time / memory consumption.

Health check: Use the bundled health check to routinely run site checks and report any issues or failures detected.

Support for integrating popular forum software: See our download page for a list of supported forums.

Share login credentials: Login to the Composr site with the same usernames/passwords as your forum.

Share usergroups: Control website access based on someone's forum usergroup.

Emoticon support: The emoticons on your forum will also be used on your website.

(Conversr only)

Virtual Forums: Find posts made since you last visited or within a time frame.

Remembers your unread posts even if you frequently change computers

Recent activity: See what topics you recently read or posted in

Unanswered topics: Find which topics have not yet been answered

RSS and Atom support

The usual: Categories, forums, topics, posts, topic polls, announcements / pinning, sinking, quick reply, topic closing

Forum and Topic tracking: Receive notifications when new posts are made on monitored topics and forums.

Password-protected forums

Present an 'introductory question' which members must answer or agree to before accessing a forum.

Full moderator control: Determine who may moderate what forums.

Inline personal posts: Whisper to members within a public topic; only those members will see the post.

Over 50 bundled emoticons: Also, support for batch importing new ones

Multi-moderation: Record and perform complex routine tasks; make post templates for those tasks.

Mass-moderation: Perform actions on many posts and topics at once.

Post preview: Read a topic's first post directly from the forum-view. Also see the latest posts when making a new post.

Highlight posts as ‘important’

(These features pertain to Conversr only)

Profiles: Browse through and search for members, and view member profiles.

Multiple usergroups: Members can be in an unlimited number of different usergroups. They can also ‘apply’ to join new ones.

Social networking: Create and browse friendships.

Custom profile fields: Allow your members to add extra information which is relevant to your website (or to their subcommunity), and members can set privacy settings on them.

Promotion system: Set up a usergroup rank ladder so members advance the ranks through their rank points. Members can view rank on their profile rank tab including unlocked and unlockable privileges.

Private Topics: A special kind of private messaging system between 2 or more members. Think 'on-site e-mail inbox'.

Invitation-only websites: Restrict registrations from the public; existing members can invite others to join.

Allow members to create and manage clubs (personal usergroups).

Avatars: Include avatars that members can pick from, or allow members to upload their own.

Member signatures, photos, and personal titles

Users online: See which members are currently online (unless they logged in as invisible)

Account pruning: Find and delete unused accounts, or merge duplicate accounts, based on defined criteria.

CSV files: Import and export members using CSV files, including support for automatic creation of custom profile fields and usergroups – great for migrating data

Users can communicate with staff privately through Support Tickets.

Assign to individual staff: Includes the ability for staff members to “take ownership” of raised issues, and for staff to discuss.

Allow users to e-mail in their tickets and replies to a designated e-mail address

Expanded access granting: Grant third party members access to individual tickets.

FAQ integration: Automatically search FAQs before opening a ticket.

Multiple ticket types: Set up different types of support tickets, with different access levels and fine-grained ticket notification settings.

Anonymous posting: Allow staff to post anonymously or as a designated support operator account so that customers don't always expect the same employee to reply.

Merging: If customers open multiple tickets for the same issue, you can merge them.

Closing: Let customers close tickets that are now resolved, or do it yourself.

Filtering: Filter the tickets you see by status and ticket type.

Paid membership: Sell access to sections of your website, or offer member privileges.

Shopping cart for running an online store

Extendable framework: Programmers can easily add new product types to sell, or payment gateways / tax services / shipping providers.

Multiple payment gateways: Accepts payments via PayPal or other gateways developers may add, and manual transactions (cash/cheque).

Invoicing support: Including status tracking and online payment tracking.

Basic accounting support: Input your incoming and outgoing transactions to get a basic ledger, profit-and-loss, and cashflow charting.

Currency conversions: Perform automatic currency conversions within your website pages (requires an API key).

Random quotes: Put random quotes (e.g. testimonials) into your design.

Awards: Showcase your most popular content, and optionally award the submitter with points.

Tags: Set keyword tags for content and display tag clouds.

Recent content: Automatically feature links to your most recent content (via main_multi_content block).

Show website statistics to your visitors (via stats graphs or page hit counters).

Random content: Feature random content from your website specified via a sophisticated filtering language.

Automatically create newsletter issues highlighting your latest content

Double opt-in: Prevent false sign-ups by asking subscribers to confirm their subscriptions.

Host multiple newsletters: Visitors can subscribe to the ones they want.

Flexible mailings: Send out mailings to all members, to different usergroups, or to subscribers of specific newsletters.

Welcome e-mails: Send multiple welcome e-mails to new users automatically, on a configurable schedule (Conversr-only).

Bounce cleanup: Automatically clean out bounces from your e-mail list.

Unsubscribe: Recipients can easily unsubscribe from newsletters through an unsubscribe link provided in the e-mail.

Change settings: Newsletter subscribers can change their subscription settings on-site.

Drip sending: Prevent overwhelming your mail server or outbound limits.

Choose what is searchable

Boolean and full-text modes

Keyword highlighting in results

Search boxes to integrate into your website

Logging/stats

OpenSearch support: Allow users to search from inside their web browser.

Results sorting, and filtering by author and date

Search within downloads: Including support for looking inside archives.

Composr fast custom index: Support full-text searches in instances where your database does not

Multiple types: Each one can specify its own width-by-height (e.g. skyscraper).

Smart banners: Integrate text-banners into your content via keyword detection.

Broad media compatibility: Image banners, external banner rotations, and text banners.

Determine which banners display most often

Run a cross-site banner network

Hit-balancing support: A site on a banner network gets as many inbound hits as it provides outbound clicks.

Targeted advertising: Show different banners to different usergroups.

Track banner performance

Use the banner system to display whole sets of sponsor logos or partners

Supports Geotargeting

Periodic content reviews: Reminders to check (or remove) banners