The Web Quality Assurance Checklist

Best practice n°1
The site provides a way for users to find out about new content and services.

#Mobile  #Content  #Editorial 

Best practice n°2
Information about copyrights and reuse rights is available from every page.

#Content  #Editorial 

Best practice n°3
Each page’s source code contains metadata that describes the content.

#SEO  #Content  #Editorial 

Best practice n°4
Dates are presented in an explicit format.

#Content  #Editorial 

Best practice n°5
The first occurrence of an abbreviation or an acronym in the body of any page gives access to an explanation of its meaning.

#Accessibility  #Content  #Editorial 

Best practice n°6
The publication date of the contents is indicated when needed.

#Content  #Design 

Best practice n°7
A lexicon or a glossary adapted to the target audience explains the industry-specific or technical vocabulary used.

#SEO  #Content  #Editorial 

Best practice n°8
Advertisements and sponsored content are identified as such.

#Content  #Editorial 

Best practice n°9
The conditions for moderation of public spaces are indicated.

#Content  #Editorial 

Best practice n°10
Content and files intended for public spaces can be checked before upload.

#Content  #Development 

Best practice n°11
Public spaces offer at least one way to report abuse.

#Content  #Design 

Best practice n°12
Each graph is accompanied by its numerical data.

#SEO  #Content  #Editorial 

Best practice n°13
The search result page indicates the number of results, the number of pages of results, and the number of results per page.

#Content  #Development 

Best practice n°14
The privacy and confidentiality policy is available from any page.

#Privacy  #Personal data  #Editorial 

Best practice n°15
The process of accessing and modifying personal data is described.

#Privacy  #Personal data  #Editorial 

Best practice n°16
Account creation is possible without the need to use a third-party identification system.

#Privacy  #Personal data  #Development 

Best practice n°17
Account creation is subject to a confirmation process.

#Privacy  #Personal data  #Development 

Best practice n°18
The site offers a mechanism to prevent account or identity theft.

#Privacy  #Personal data  #Development 

Best practice n°19
Accounts and subscriptions opened online can be closed online by the same method.

#Privacy  #Personal data  #Development 

Best practice n°20
If the site offers a personal or subscriber space, it is possible to download personal content.

#Privacy  #Personal data  #Development 

Best practice n°21
Connection to all the services offered is possible with the same identifiers.

#Privacy  #Personal data  #Development 

Best practice n°22
It is possible to log out from private areas.

#Privacy  #Personal data  #Development 

Best practice n°23
The website accepts email aliases containing the + sign.

#Privacy  #Personal data  #Development 

Best practice n°24
The headers sent by the server specify the communication policy of the referrers.

#Privacy  #Personal data  #Development 

Best practice n°25
External links that open in a new window don't share contextual information.

#Privacy  #Personal data  #Development 

Best practice n°26
Exchanges of sensitive data are securely transmitted and reported as such.

#Personal data  #Editorial 

Best practice n°27
Sensitive data is not transmitted unencrypted through URLs.

#Personal data  #Development 

Best practice n°28
The purpose of using cookies, as well as the limitations inherent in refusing them, are explained.

#Privacy  #Personal data  #Editorial 

Best practice n°29
A product or service can be purchased without creating an account.

#Privacy  #E-Commerce  #Development 

Best practice n°30
The details of each item can be viewed from the shopping cart.

#E-Commerce  #Development 

Best practice n°31
No additional products or services are added to the shopping cart without being user triggered.

#E-Commerce  #Design 

Best practice n°32
Registration for ancillary services is not enabled by default.

#E-Commerce  #Development 

Best practice n°33
Product availability is indicated before final validation of the order.

#E-Commerce  #Editorial 

Best practice n°34
The estimated delivery time is indicated before the final validation of the order.

#E-Commerce  #Editorial 

Best practice n°35
The estimated delivery costs are indicated before the final validation of the order.

#E-Commerce  #Editorial 

Best practice n°36
The method for retrieving a dematerialised or digital product is specified before placing the order.

#E-Commerce  #Editorial 

Best practice n°37
Users can still modify each item’s quantity, and add or delete one or more items, before the final validation of the order.

#E-Commerce  #Development 

Best practice n°38
The nature and quantifiable characteristics of products and services are indicated.

#SEO  #E-Commerce  #Editorial 

Best practice n°39
The period of validity and conditions of special offers and promotions are indicated.

#E-Commerce  #Editorial 

Best practice n°40
The detailed sub-total is indicated before final validation of the order.

#E-Commerce  #Development 

Best practice n°41
The conditions of financing are indicated.

#E-Commerce  #Editorial 

Best practice n°42
The operating conditions of the after-sales service are indicated.

#E-Commerce  #Editorial 

Best practice n°43
Debit and payment conditions are indicated before final order placement.

#E-Commerce  #Editorial 

Best practice n°44
Warranty conditions are indicated.

#E-Commerce  #Editorial 

Best practice n°45
The terms of sale or use are available from all pages.

#E-Commerce  #Editorial 

Best practice n°46
The information relating to the delivery zones of the products or the realization of the services are indicated.

#E-Commerce  #Editorial 

Best practice n°47
The means of payment accepted, and the corresponding procedures are indicated.

#E-Commerce  #Editorial 

Best practice n°48
The identity of third parties involved in transactions is specified.

#Privacy  #E-Commerce  #Editorial 

Best practice n°49
The recourse in cases of dispute are indicated in the general terms and conditions of sale or of use.

#E-Commerce  #Editorial 

Best practice n°50
The address and the terms and conditions for returns are indicated before the final validation of the return order.

#E-Commerce  #Editorial 

Best practice n°51
The cost of the return is indicated before the final validation of the return order.

#E-Commerce  #Editorial 

Best practice n°52
The mode of filing and the procedure for handling complaints are indicated.

#E-Commerce  #Editorial 

Best practice n°53
The conditions for reimbursement are indicated.

#E-Commerce  #Editorial 

Best practice n°54
The hardware and software necessary for the operation of the service are indicated before final validation of the order.

#E-Commerce  #Editorial 

Best practice n°55
The displayed prices show the applied taxes and any additional charges, as well as tax-exclusive prices.

#E-Commerce  #Editorial 

Best practice n°56
Different shipping and billing addresses can be specified.

#E-Commerce  #Development 

Best practice n°57
The website accepts at least two methods of payment.

#E-Commerce  #Development 

Best practice n°58
Personal banking information is only stored after the explicit consent of the user.

#Privacy  #E-Commerce  #Development 

Best practice n°59
The personal banking information stored by the site can be modified or deleted at any time.

#Privacy  #E-Commerce  #Development 

Best practice n°60
The transaction’s reference number is displayed to the customer, once the order has been placed.

#E-Commerce  #Development 

Best practice n°61
The invoices issued are also available online

#E-Commerce  #Development 

Best practice n°62
Each invoice is subject to a confirmation email.

#E-Commerce  #Development 

Best practice n°63
Any mention of an affiliation with a professional association, or endorsement by a label or an award, features a link to the source.

#E-Commerce  #Editorial 

Best practice n°64
Unavailable products are differentiated by visual and textual means.

#E-Commerce  #Editorial 

Best practice n°65
An email providing the transaction’s reference number and the order details is sent after order placement.

#E-Commerce  #Development 

Best practice n°66
Each complaint shall be issued with an acknowledgment of receipt.

#E-Commerce  #Development 

Best practice n°67
Each Form Field has its own Label associated with it in the Source Code.

#Accessibility  #Forms  #Development 

Best practice n°68
Information supplementing a field’s label is associated with that field in the source code.

#Accessibility  #Forms  #Development 

Best practice n°69
Each form field’s label indicates whether or not it is a required field.

#Privacy  #Forms  #Development 

Best practice n°70
Each form field’s label indicates the required data format, where applicable.

#Accessibility  #Forms  #Development 

Best practice n°71
The user is warned whenever a field is case-sensitive.

#Accessibility  #Forms  #Development 

Best practice n°72
The label of each form field indicates the maximum number of characters allowed, where applicable.

#Forms  #Development 

Best practice n°73
The creation of a password by the user is subject to a mechanism for the prevention of input errors.

#Forms  #Development 

Best practice n°74
The characters entered in a password field can be displayed in an un-encrypted text.

#Forms  #Development 

Best practice n°75
Each form label is visually associated to the field that it describes.

#Accessibility  #Forms  #Design 

Best practice n°76
The contextual information relating to a form field has a close visual-proximity to it.

#Accessibility  #Forms  #Design 

Best practice n°77
If any data entered in the form are rejected, the fields containing the rejected data are indicated for the user.

#Accessibility  #Forms  #Development 

Best practice n°78
If any data entered in the form are rejected, the reason(s) why are indicated to the user.

#Accessibility  #Forms  #Development 

Best practice n°79
If any data entered in the form are rejected, all the data entered can be modified by the user.

#Forms  #Development 

Best practice n°80
Custom error messages are expressed in the language of the form.

#Accessibility  #Forms  #Development 

Best practice n°81
For forms divided over several pages, an overall summary is displayed before the final version is submitted.

#Forms  #Development 

Best practice n°82
The page displayed after the form’s submission allows the user to return to their navigation directly.

#Forms  #Development 

Best practice n°83
Form submission is followed by a message indicating whether or not the action was successful.

#Forms  #Development 

Best practice n°84
The user is alerted at the beginning of a complex process to the nature of the required data and documents

#Accessibility  #Forms  #Design 

Best practice n°85
Complex processes are accompanied by a list of their steps.

#Forms  #Design 

Best practice n°86
The current step in a complex process is indicated.

#Forms  #Design 

Best practice n°87
Each step in a complex process allows the user to go back to the previous step.

#Forms  #Development 

Best practice n°88
The user is warned when they will lose information if they go back using their browser’s history during a complex process.

#Forms  #Development 

Best practice n°89
Navigating through a complex process does not cause any previously-submitted data to be lost.

#Forms  #Development 

Best practice n°90
Copy-and-paste is possible in the form’s fields.

#Forms  #Development 

Best practice n°91
The items in a drop-down list are grouped together appropriately, where applicable.

#Accessibility  #Forms  #Editorial 

Best practice n°92
The lists of form options are presented in an identifiable order.

#Accessibility  #Forms  #Development 

Best practice n°93
Email, URL, telephone number, search, password, and date and time input fields are assigned an appropriate input type.

#Mobile  #Forms  #Development 

Best practice n°94
The homepage explains the nature of the content and services offered.

#SEO  #Identification and contact  #Editorial 

Best practice n°95
If the site is reserved or intended for a specific audience, that audience is mentioned, at least on the homepage.

#Identification and contact  #Editorial 

Best practice n°96
The identity of the author, the company or the organization is indicated.

#SEO  #Identification and contact  #Editorial 

Best practice n°97
Each page provides a title that enables one to identify the site

#SEO  #Identification and contact  #Editorial 

Best practice n°98
Each page provides a title that enables one to identify its content

#SEO  #Identification and contact  #Editorial 

Best practice n°99
The source code of the pages contains a valid call to a favourite icon (“favicon”)

#Identification and contact  #Development 

Best practice n°100
The complete address and telephone number of companies and organizations are available from all pages of the site.

#SEO  #Identification and contact  #Editorial 

Best practice n°101
The registration number issued to companies or organizations under the legal registration procedures in force in their country is indicated.

#Identification and contact  #Editorial 

Best practice n°102
The site provides at least two means of contact.

#Identification and contact  #Editorial 

Best practice n°103
Response times for information requests are indicated.

#Identification and contact  #Editorial 

Best practice n°104
The operating hours and prices for the services made available to users are indicated.

#Identification and contact  #Editorial 

Best practice n°105
Each request for information is followed by an acknowledgement receipt.

#Identification and contact  #Editorial 

Best practice n°106
All emails provide at least one means of contact

#Identification and contact  #Editorial 

Best practice n°107
The site provides at least one means of contacting the person in charge of complaints.

#Identification and contact  #Editorial 

Best practice n°108
The site provides at least one means of contacting the moderator of public spaces.

#Privacy  #Identification and contact  #Editorial 

Best practice n°109
The identity of the person or department responsible for the content is indicated.

#Identification and contact  #Editorial 

Best practice n°110
If the site claims to adhere to one or more standards or guidelines, a link is provided to each of them.

#Identification and contact  #Editorial 

Best practice n°111
Each decorative image has an appropriate text alternative.

#SEO  #Images and media  #Editorial 

Best practice n°112
Each image link has an appropriate text alternative.

#SEO  #Images and media  #Editorial 

Best practice n°113
Each information-carrying image has an appropriate text alternative.

#SEO  #Images and media  #Editorial 

Best practice n°114
Thumbnails and previews are not larger images resized on the client side.

#Ecodesign  #Images and media  #Development 

Best practice n°115
Included objects have an appropriate text alternative.

#SEO  #Images and media  #Editorial 

Best practice n°116
Each audio and video content is accompanied by a text transcription.

#SEO  #Images and media  #Editorial 

Best practice n°117
Videos have synchronized subtitles.

#Accessibility  #Images and media  #Editorial 

Best practice n°118
The length of video and audio content is indicated.

#Accessibility  #Images and media  #Development 

Best practice n°119
Videos are user-triggered.

#Accessibility  #Images and media  #Development 

Best practice n°120
Sounds are user-triggered.

#Accessibility  #Images and media  #Development 

Best practice n°121
Video content and animations, sounds and flashes can be paused.

#Accessibility  #Images and media  #Development 

Best practice n°122
The running of video or any animation does not block access to navigation or content.

#Images and media  #Development 

Best practice n°123
The international dialling codes are available for all phone numbers.

#Internationalization  #Editorial 

Best practice n°124
The country is specified for all mailing addresses.

#Internationalization  #Editorial 

Best practice n°125
Each page’s source code indicates the content’s main language.

#SEO  #Internationalization  #Development 

Best practice n°126
The main language of a link’s target page can be identified when it differs from the main language of the original page.

#Internationalization  #Editorial 

Best practice n°127
Each language change is identified.

#Accessibility  #Internationalization  #Editorial 

Best practice n°128
Links to translated versions point directly to the current page’s translation.

#Internationalization  #Editorial 

Best practice n°129
Links to equivalent versions of a page or site are written in the target language.

#Internationalization  #Editorial 

Best practice n°130
The server respects the preferential order of languages specified by user agents.

#Internationalization  #Development 

Best practice n°131
Each link has a title in the source code.

#Accessibility  #Links  #Development 

Best practice n°132
Each hyperlink’s label describes either its function or the nature of the content of its target.

#SEO  #Links  #Editorial 

Best practice n°133
Hyperlinks of the same nature have identical colors, shapes and behaviors on all pages.

#Links  #Design 

Best practice n°134
Underlining cannot be used for elements other than hyperlinks.

#Links  #Editorial 

Best practice n°135
Hyperlinks are visually differentiated from the rest of the content.

#Accessibility  #Links  #Design 

Best practice n°136
The site applies a different style to visited and unvisited links.

#Links  #Development 

Best practice n°137
Internal and external hyperlinks are differentiated.

#Links  #Development 

Best practice n°138
Internal links to restricted content are differentiated.

#Links  #Development 

Best practice n°139
Links which cause external software to open have an explicit label.

#Accessibility  #Links  #Editorial 

Best practice n°140
Telephone numbers can be enabled using the appropriate protocol.

#Mobile  #Links  #Development 

Best practice n°141
The user is notified when new windows are to be opened.

#Accessibility  #Links  #Editorial 

Best practice n°142
The format of the files available for download is indicated.

#Accessibility  #Links  #Development 

Best practice n°143
The size of the internal files available for downloading is indicated.

#Accessibility  #Links  #Editorial 

Best practice n°144
The language of downloadable files is mentioned when it is different to the original page.

#Accessibility  #Links  #Editorial 

Best practice n°145
Internal names for downloadable files make it possible to identify their content and origin.

#Links  #Editorial 

Best practice n°146
The website does not prohibit or restrict incoming.

#SEO  #Links  #Editorial 

Best practice n°147
All hyperlinks internal to the site are valid.

#SEO  #Links  #Editorial 

Best practice n°148
If the site is not restricted to a specific public, its content can be accessed directly.

#SEO  #Navigation  #Editorial 

Best practice n°149
Navigating the website does not open any pop-up windows.

#Accessibility  #Navigation  #Design 

Best practice n°150
It is possible to return to the homepage from any page.

#Navigation  #Design 

Best practice n°151
Each page displays information about its location in the site’s tree structure.

#Navigation  #Design 

Best practice n°152
Active menu items are identifiable.

#Accessibility  #Navigation  #Development 

Best practice n°153
Navigation blocks of the same nature are in the same place on every page.

#Accessibility  #Navigation  #Design 

Best practice n°154
Navigation icons are provided with an explicit legend.

#Accessibility  #Navigation  #Design 

Best practice n°155
Mechanisms for closing windows are visually linked to their content.

#Navigation  #Design 

Best practice n°156
Mechanisms for closing windows are immediately available.

#Navigation  #Development 

Best practice n°157
Newly dimensioned windows and modal windows are equipped with an explicit close button.

#Navigation  #Development 

Best practice n°158
Mechanisms for closing windows are shown in the same location on every page.

#Navigation  #Design 

Best practice n°159
Each page contains quick-access links placed at the beginning of the source code.

#Accessibility  #Navigation  #Development 

Best practice n°160
Keyboard focus has not been removed or masked.

#Accessibility  #Navigation  #Development 

Best practice n°161
The website can be used and navigated in its entirety using only a keyboard.

#Accessibility  #Navigation  #Development 

Best practice n°162
Keyboard navigation is set up in a predictable order.

#Accessibility  #Navigation  #Development 

Best practice n°163
The site offers an internal search engine.

#Ecodesign  #Navigation  #Design 

Best practice n°164
Each page of search results can be reached via a web address.

#Ecodesign  #Navigation  #Development 

Best practice n°165
It is possible to relaunch a search from its results page.

#Navigation  #Development 

Best practice n°166
The sitemap is available from every page.

#SEO  #Navigation  #Design 

Best practice n°167
The time limits imposed on an action or access are indicated.

#Navigation  #Development 

Best practice n°168
Subscribing to newsletters is subject to a confirmation process.

#Privacy  #Newsletter  #Editorial 

Best practice n°169
An unsubscribe link is provided in each newsletter.

#Privacy  #Newsletter  #Development 

Best practice n°170
Unsubscribing from within the newsletter does not require email confirmation.

#Ecodesign  #Newsletter  #Development 

Best practice n°171
It is possible to unsubscribe from newsletters from the website.

#Privacy  #Newsletter  #Development 

Best practice n°172
The latest edition of the newsletter is available online.

#Newsletter  #Design 

Best practice n°173
Newsletter archives are available online.

#SEO  #Newsletter  #Development 

Best practice n°174
The newsletters’ frequency can be found before subscribing.

#Newsletter  #Design 

Best practice n°175
The graphic charter is consistent throughout the site.

#Presentation  #Design 

Best practice n°176
Information is not conveyed by color alone.

#Accessibility  #Presentation  #Design 

Best practice n°177
Content is presented with sufficient contrast to its background.

#Accessibility  #Presentation  #Design 

Best practice n°178
The content and meaning of each page are not altered when styles are disabled.

#Accessibility  #Presentation  #Development 

Best practice n°179
Content is not only designated by its shape or its position on the screen.

#Accessibility  #Presentation  #Editorial 

Best practice n°180
Content that needs to be reproduced by screen readers is not hidden from them.

#Accessibility  #Presentation  #Development 

Best practice n°181
The size of the clickable elements is sufficient.

#Mobile  #Presentation  #Design 

Best practice n°182
Texts that can be formatted via styles are not replaced by images.

#SEO  #Presentation  #Editorial 

Best practice n°183
Content generated via styles is provided with a suitable alternative.

#SEO  #Presentation  #Development 

Best practice n°184
Typographic symbols have an appropriate alternative.

#SEO  #Presentation  #Development 

Best practice n°185
A generic font family is listed as the last alternative in font family lists.

#Presentation  #Development 

Best practice n°186
Styles do not justify the text.

#Accessibility  #Presentation  #Development 

Best practice n°187
Capitalization for decorative purposes is done using styles.

#Presentation  #Editorial 

Best practice n°188
The website does not block the browser’s zoom functionalities.

#Mobile  #Presentation  #Development 

Best practice n°189
The website offers one or more mechanisms for adapting to mobile devices.

#Mobile  #Presentation  #Development 

Best practice n°190
The site offers styles dedicated to printing.

#Presentation  #Development 

Best practice n°191
The content of each page can be printed without printing the navigation blocks.

#Ecodesign  #Presentation  #Development 

Best practice n°192
All pages use the HTTPS protocol.

#Security  #Development 

Best practice n°193
Security certificates are signed and currently valid

#Security  #Development 

Best practice n°194
Pages using HTTPS have a strict transport header.

#Security  #Development 

Best practice n°195
Pages using the HTTPS protocol do not offer HTTP resources.

#Security  #Development 

Best practice n°196
Password operations can be carried out in their entirety online.

#Security  #Development 

Best practice n°197
Passwords can be chosen and changed by the user

#Security  #Development 

Best practice n°198
A mechanism raises the user's awareness regarding their password's level of security

#Security  #Development 

Best practice n°199
The site provides a way to reinitialise a password.

#Security  #Development 

Best practice n°200
The site doesn't communicate a password by email.

#Security  #Development 

Best practice n°201
The headers sent by the server disable automatic detection of each resource’s MIME type.

#Security  #Development 

Best practice n°202
The server indicates each resource’s MIME type.

#Security  #Development 

Best practice n°203
Information relative to transaction security is indicated.

#Security  #Editorial 

Best practice n°204
The server does not send the file listing of directories with no index page.

#Security  #Development 

Best practice n°205
The server sends activation information for protection against cross-site scripting.

#Security  #Development 

Best practice n°206
The server sends information that indicates which domains are allowed to embed its pages in frames

#Security  #Development 

Best practice n°207
The website offers a security mechanism that limits the sources of its content.

#Security  #Development 

Best practice n°208
The server doesn't communicate information on the software and languages used.

#Security  #Development 

Best practice n°209
Integrity control of third party resources is present and valid.

#Security  #Development 

Best practice n°210
The website offers at least two mechanisms to validate a secure operation.

#Security  #Development 

Best practice n°211
The address of the website and of its subdomains works with and without a www prefix.

#Ecodesign  #Server and performances  #Development 

Best practice n°212
The website’s root contains instructions for web crawlers.

#SEO  #Server and performances  #Development 

Best practice n°213
The website provides a sitemap file listing the content to be crawled.

#SEO  #Server and performances  #Editorial 

Best practice n°214
The server does not force redirects from the desktop version to the mobile version or application.

#Mobile  #Server and performances  #Development 

Best practice n°215
The server sends a 404 HTTP error code for resources not found

#SEO  #Server and performances  #Development 

Best practice n°216
The server sends a customised 404 Not found error page

#Server and performances  #Development 

Best practice n°217
The server sends a customised 403 “Forbidden” error page.

#Server and performances  #Development 

Best practice n°218
The main navigation menu is displayed on custom error pages.

#Server and performances  #Development 

Best practice n°219
The server transmits compressed contents to the clients which accept them.

#Ecodesign  #Server and performances  #Development 

Best practice n°220
The server sends information to enable the caching of contents

#Server and performances  #Development 

Best practice n°221
Headers sent by the server contain information pertaining to the character set used

#SEO  #Server and performances  #Development 

Best practice n°222
Style sheets of the site are minified.

#Ecodesign  #Server and performances  #Development 

Best practice n°223
Scripts of the site are minified.

#Ecodesign  #Server and performances  #Development 

Best practice n°224
The date of publication or update of the contents is made available in a programmatic form.

#SEO  #Structure and code  #Development 

Best practice n°225
Each page’s source code contains metadata which defines the character set used.

#SEO  #Structure and code  #Development 

Best practice n°226
The character encoding is UTF-8.

#Structure and code  #Development 

Best practice n°227
Each page’s content is organized according to a hierarchical structure of headings and sub-headings.

#SEO  #Structure and code  #Editorial 

Best practice n°228
Elements that are visually displayed as lists are tagged in an appropriate way in the source code.

#Accessibility  #Structure and code  #Editorial 

Best practice n°229
Each HTML ID is only used once per page.

#Accessibility  #Structure and code  #Development 

Best practice n°230
The website does not block the copying of content.

#Structure and code  #Development 

Best practice n°231
The website does not block access to the contextual menu.

#Structure and code  #Development 

Best practice n°232
The site does not force any redirects or auto-refreshes on the client side.

#Accessibility  #Structure and code  #Development 

Best practice n°233
The text of internal PDF documents can be selected.

#SEO  #Structure and code  #Editorial 

Best practice n°234
Internal PDF documents are given a structure based on titles.

#SEO  #Structure and code  #Editorial 

Best practice n°235
Syndication feeds can be detected by user agents

#Structure and code  #Development 

Best practice n°236
Cells in data tables are linked to their headers

#Accessibility  #Structure and code  #Editorial 

Best practice n°237
Captions for data tables are provided

#Accessibility  #Structure and code  #Editorial 

Best practice n°238
Linearising tables used for layout does not impede the understanding of contents

#Accessibility  #Structure and code  #Development 

Best practice n°239
Data tables are not replaced by images.

#SEO  #Structure and code  #Editorial 

Best practice n°240
Data tables are not simulated through styled text

#SEO  #Structure and code  #Development