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tetralogical.com
TetraLogical
@tetralogical.com
350 followers 50 following 93 posts
We're a company with inclusion at its heart. We specialise in all aspects of accessibility, from working with websites and apps to giving teams the skills they need to make accessibility part of everything they do.
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tetralogical.com
TetraLogical @tetralogical.com · 13h
Try the tool out for yourself at: tetralogical.github.io/screen-reade...
HTML/SR Support lookup
tetralogical.github.io
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tetralogical.com
TetraLogical @tetralogical.com · 13h
This has been developed over several months, based on extensive testing by the TetraLogical team, including @stevefaulkner.bsky.social, Gez Lemon, Demelza Feltham, and Catriona Morrison.
HTML/SR Support lookup
tetralogical.github.io
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tetralogical.com
TetraLogical @tetralogical.com · 13h
We've created a tool called the "Screen reader support look up tables" designed to help people quickly check how screen readers interpret HTML elements and attributes across multiple combinations of browser and screen reader.
HTML/SR Support lookup
tetralogical.github.io
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tetralogical.com
TetraLogical @tetralogical.com · 14h
We’re delighted to see our Director, @tink.uk, featured in @calvium.bsky.social's latest article.

It explores Léonie’s pioneering journey, her role in shaping web standards, and her commitment to creating a more inclusive digital world.

Read the full feature at: calvium.com/leonie-watson/
Digital innovation, emerging technology and accessibility with Léonie Watson
Léonie Watson, founder and WC3 board member, discusses how digital innovations are reshaping accessibility, and ways innovation can be both inclusive and sustainable.
calvium.com
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tetralogical.com
TetraLogical @tetralogical.com · 5d
There's just over a month to go until #ffconf on November 14 and we're proud to be sponsoring captions again this year.

Some of our team will be there in person so do say hi if you spot them!

Read the line-up in full at: 2025.ffconf.org

#ffconf #accessibility #a11y
ffconf 🌟 UK web conference since 2009
ffconf - the UK's best JavaScript and Web conference in Brighton.
2025.ffconf.org
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Reposted by TetraLogical
krystal.io
Krystal Hosting @krystal.io · 7d
The European Accessibility Act came into effect on 28 June, 2025. The directive ("just follow WCAG 2.1") isn’t too confusing, but who it applies to can be.
Thankfully, @tetralogical.com has provided a quick FAQ to explain what it is, who it affects, and what you need to do to comply.
European Accessibility Act (EAA) FAQ - TetraLogical
The European Accessibility Act (EAA) came into effect on 28 June 2025. Many of our customers have asked what impact that may have on the digital services they offer. This post provides information on…
tetralogical.com
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Reposted by TetraLogical
stevefaulkner.bsky.social
Steve Faulkner @stevefaulkner.bsky.social · 6d
a few weeks to go before #a11yTO 🥳
tetralogical.com
TetraLogical @tetralogical.com · 12d
⚒️ Are you in or around Toronto 14 to 17th October?

@stevefaulkner.bsky.social will be in Toronto and attending #a11yTO. This means an opportunity for customers, potential customers, and comrades to meet with him and talk accessibility!

Office hours available:
calendar.app.google/h4t7GTW5DA
calendar.app.google
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tetralogical.com
TetraLogical @tetralogical.com · 7d
It's time to introduce you to another member of our team.

Today we're meeting Ian Lloyd with a glimpse at his foray into music, his lovely family, and two faithful dogs.

Read his bio and share his top accessibility tips at: tetralogical.com/blog/2025/10...
Lloydi pulling a silly face at a brightly-coloured rainbow lorikeet bird perched on his arm
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tetralogical.com
TetraLogical @tetralogical.com · 9d
Accessibility training that works with your project delivery, not against it

Self-led courses to build confidence, consistency, and capability.

Ideal for onboarding, upskilling, and scaling.

tetralogical.com/services/tra...

#SustainableAccessibility #AccessibilityTraining #DigitalStrategy
On the right-hand side of the image, the title reads “Accessibility training” in yellow font followed by “that works with delivery, not against it” in white font. The left-hand side has the TetraLogical logo in the top corner with the Knowledge icon below: two people, each made up of a circle for a head and a semicircle for a body. One is bright pink and the other bright purple, above them is a speech bubble with an orange spark of a shared idea inside
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Reposted by TetraLogical
inclusivedesign24.bsky.social
Inclusive Design 24 (#id24) @inclusivedesign24.bsky.social · 13d
"Understanding EN 17161 Design for All" tetralogical.com/blog/2025/06... on the @tetralogical.com blog #EAA #a11y #accessibility #inclusiveDesign
Understanding EN 17161 Design for All - TetraLogical
While EN 301 549 is the technical standard cited in the European Accessibility Act (EAA), EN 17161 Design for All is a framework that supports embedding accessibility into strategy, design, and develo...
tetralogical.com
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Reposted by TetraLogical
krystal.io
Krystal Hosting @krystal.io · 12d
When you need to know how HTML elements are supported by particular screen readers, you can’t beat @tetralogical.com’s tables.
Screen reader HTML support tables - TetraLogical
With the addition of Gez Lemon to the editing team, work continues on expanding and improving the HTML and screen reader support information.
tetralogical.com
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tetralogical.com
TetraLogical @tetralogical.com · 12d
⚒️ Are you in or around Toronto 14 to 17th October?

@stevefaulkner.bsky.social will be in Toronto and attending #a11yTO. This means an opportunity for customers, potential customers, and comrades to meet with him and talk accessibility!

Office hours available:
calendar.app.google/h4t7GTW5DA
calendar.app.google
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tetralogical.com
TetraLogical @tetralogical.com · 13d
We are proud to see our partners, the Tesco Technology Design System team, nominated in five categories at the @zeroheight.com Design System Awards 2025, including Best Accessibility.

Voting is open until November 3: awards.zeroheight.com/voting/

#inclusivedesign #accessibility #designsystems
Voting
awards.zeroheight.com
2
tetralogical.com
TetraLogical @tetralogical.com · 13d
Sustainable accessibility starts with training that lasts

Our self-led courses build lasting capability - helping teams consistently embed accessibility and reduce knowledge gaps.

Find out more: tetralogical.com/services/tra...

#SustainableAccessibility #AccessibilityTraining #DigitalStrategy
On the right hand side of the image, the title reads “Sustainable accessibility” in yellow font followed by “starts with training that’s designed to last” in white font. The left-hand side has the TetraLogical logo in the top corner with the Knowledge icon below: two people, each made up of a circle for a head and a semicircle for a body. One is bright pink and the other bright purple, above them is a speech bubble with an orange spark of a shared idea inside
1
tetralogical.com
TetraLogical @tetralogical.com · 14d
This was made possible by testing from the team, including @stevefaulkner.bsky.social, Gez Lemon and Catriona Morrison.
1
tetralogical.com
TetraLogical @tetralogical.com · 14d
Our free screen reader support lookup tool is now hosted here: tetralogical.github.io/screen-reade...

It checks how screen readers interpret HTML elements and attributes across multiple combinations of browser and screen reader.

#Accessibility #ScreenReaders #HTML #InclusiveDesign
HTML/SR Support lookup
tetralogical.github.io
1 3 5
tetralogical.com
TetraLogical @tetralogical.com · 14d
@inclusivedesign24.bsky.social is back tomorrow!

It’s a free 24-hour event sharing knowledge and celebrating inclusive design.

🗓️ Check the schedule: inclusivedesign24.org/2025/schedule/

▶️ Subscribe to the YouTube channel: www.youtube.com/inclusivedes...

#A11y #AccessibilityConference #id24
Inclusive Design 24 (#id24)
A free 24-hour online community event on accessibility and inclusion
inclusivedesign24.org
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tetralogical.com
TetraLogical @tetralogical.com · 15d
Accessibility design annotations are only useful if everyone understands them.

Our latest blog post by @craigabbott.co.uk explores how shared language can help different teams avoid accessibility issues.

tetralogical.com/blog/2025/09...

#Accessibility #InclusiveDesign #SustainableAccessibility
The title "Annotating designs using common language" appears over an orange background. A headshot sits in the bottom right-hand corner with Craig's face and "Craig Abbott" written below
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tetralogical.com
TetraLogical @tetralogical.com · 20d
We don't just have accessibility specialists at TetraLogical.

We have classical pianists, hikers, wild swimmers and avid travellers. Oh no, actually that's just Catriona Morrison.

Read all about her career, life, hobbies, and top accessibility tips at: tetralogical.com/blog/2025/09...
A vast landscape of rocky mountains sits underneath a blue, cloudy sky in New Zealand. Catriona stands in the foreground amid a sea of long grass, decked up in dark walking gear, holding a walking pole in either hand
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tetralogical.com
TetraLogical @tetralogical.com · 21d
Accessibility training that works with your project delivery, not against it

Self-led courses to build confidence, consistency, and capability.

Ideal for onboarding, upskilling, and scaling.

tetralogical.com/services/tra...

#SustainableAccessibility #AccessibilityTraining #DigitalStrategy
On the right-hand side of the image, the title reads “Accessibility training” in yellow font followed by “that works with delivery, not against it” in white font. The left-hand side has the TetraLogical logo in the top corner with the Knowledge icon below: two people, each made up of a circle for a head and a semicircle for a body. One is bright pink and the other bright purple, above them is a speech bubble with an orange spark of a shared idea inside
tetralogical.com
TetraLogical @tetralogical.com · 22d
Tesco has been nominated for the Best Accessibility award at the Zeroheight Design System Awards for its Digital Design System, developed with TetraLogical's accessibility specialists.

Read more and cast your vote at: awards.zeroheight.com/voting/a11y-...
Best Accessibility
awards.zeroheight.com
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tetralogical.com
TetraLogical @tetralogical.com · 23d
"Screen readers do not need to be saved by AI"

TetraLogical's @craigabbott.co.uk has written a post exploring why we shouldn’t expect screen readers to be augmented with AI to fix problems with bad content.

www.craigabbott.co.uk/blog/screen-...

#Accessibility #ScreenReaders #InclusiveDesign
Screen readers do not need to be saved by AI
Why LLMs should not be integrated with screen readers
www.craigabbott.co.uk
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tetralogical.com
TetraLogical @tetralogical.com · 28d
Sustainable accessibility starts with training that lasts

Our self-led courses build lasting capability - helping teams consistently embed accessibility and reduce knowledge gaps.

Find out more: tetralogical.com/services/tra...

#SustainableAccessibility #AccessibilityTraining #DigitalStrategy
On the right-hand side of the image, the title reads “Sustainable accessibility” in yellow font followed by “starts with training that’s designed to last” in white font. The left-hand side has the TetraLogical logo in the top corner with the Knowledge icon below: two people, each made up of a circle for a head and a semicircle for a body. One is bright pink and the other bright purple, above them is a speech bubble with an orange spark of a shared idea inside
tetralogical.com
TetraLogical @tetralogical.com · 29d
Why is inclusive language so important?

In our new blog post, Senior Project Manager Felicity Miners-Jones explores the power of words and communication.

Read on for advice, examples, and best practices: tetralogical.com/blog/2025/09...

#InclusiveLanguage #Accessibility
The title "Championing inclusive language" is written in yellow on a purple background displaying the TetraLogical logo. Felicity's smiling headshot is in the bottom right-hand corner above her full name, "Felicity Miners-Jones
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tetralogical.com
TetraLogical @tetralogical.com · 29d
TetraLogical's Craig Abbott is speaking at #AccessGiven tomorrow.

His talk is titled "If it’s not user-centred, it’s not accessible"
and explores why accessibility must focus on people, not just WCAG.

Find out more at: accessgiven.co.uk

#Accessibility #AccessibilityConference #A11y
Access:Given | Digital Accessibility Conference in Newcastle Upon Tyne
Join us on 10th September 2025 for Access:Given, a one day digital accessibility conference in Newcastle Upon Tyne.
accessgiven.co.uk
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