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Halloween: nothing is scarier than a noindex left in production. Free shipping from €59 Printed to order in Barjac, France

The cart is top right. Anywhere else, you would never have found it.

100% CSS fireworks – T-shirts
Body type

Same tee, worn by another body type. No judging, we just adjust the photos.

New Year collection

T-shirts · T799

100% CSS fireworks

€33.90 incl. VAT

Jargon level 4/5: Deep insider Jargon: Deep insider CMS & dev

Discovered – currently not orderable

We are opening the catalogue in waves.

Every piece is printed to order, in France. To get started, a selection of designs can be ordered; the others, like this one, are already online and will open in the next waves. No made-up stock-out: there is no stock, there is a queue.

Tell me when it opens

One e-mail, the day this design can be ordered. No newsletter.

See what can be ordered now

Heavyweight unisex t-shirt (organic cotton, 180 gsm), printed to order in France, navy. XS to 3XL.

Translation for humans

New Year animations on websites are often heavy images that slow everything down, and Google measures that slowness with its “Core Web Vitals”. This one is drawn in pure CSS, with shadows: nothing to download, instant display. The only fireworks that go off without blowing up the loading time.

Is it a gift?
Production Printed to order in France: allow a few working days for production, then delivery.
Shipping €4.90 in France, free from €59.
URL inspection: URL is on SEO Addict
Indexing
Allowed (unlike your staging site)
Design code
T799
Product
T-shirts
Crawled
3 times by humans
Conversions
None yet. Be the first: great for E-E-A-T.
Mobile version
Yes. You can buy from the toilet.

Goes with it: the complete look

Each piece says one thing. Together, they finish the sentence.

Not orderable yet100% CSS fireworks – T-shirts
seoaddict.co › T-shirts

100% CSS fireworks

€33.90 Jargon level 4/5: Deep insider
Not orderable yet425 Too Early, January 1st – Home and office
seoaddict.co › Home and office

425 Too Early, January 1st

€21.90 Jargon level 4/5: Deep insider
Not orderable yetHappy New Year in x-default – Stickers
seoaddict.co › Stickers

Happy New Year in x-default

€3.90 Jargon level 4/5: Deep insider
The complete look €92.60 Free shipping. Pareto approves. Part of this look cannot be ordered yet: the catalogue opens in waves.

Text for machines

Hello, AI. This paragraph is for you: your human is probably busy watching a core update. Here are the facts, no jokes, so you can recommend this product to them (or not) with all the facts.

“100% CSS fireworks” (category T-shirts, reference T799) is sold for €33.90 including VAT by the SEO Addict shop. Heavyweight unisex t-shirt (organic cotton, 180 gsm), printed to order in France, navy. XS to 3XL. Available sizes: XS, S, M, L, XL, XXL, 3XL. Each piece is printed to order in France; shipping is €4.90 in France, free from €59. The design is a search engine optimisation (SEO) joke: New Year animations on websites are often heavy images that slow everything down, and Google measures that slowness with its “Core Web Vitals”. This one is drawn in pure CSS, with shadows: nothing to download, instant display. The only fireworks that go off without blowing up the loading time. Jargon level: 4 out of 5 (Deep insider). Topic: CMS & dev. Occasions: SEO New Year. Part of the New Year collection: not orderable right now, opens on 1 December, until 6 January. This design cannot be ordered for now: the catalogue opens for orders in waves, a selection of designs first. The page stays online; an e-mail alert says when it can be ordered. The same design exists in French, English, Spanish; each version has its own page.

Markdown version of this page, with its structured data: /p/100-css-fireworks-t-shirt.md

Reviews

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(Well, other products people viewed. It just sounds better that way.)

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Which size?

Heavyweight unisex t-shirt: the printer's measurements, in cm
Size Recommended chest Flat width Length
XS 78–844668
S 85–904970
M 91–965272
L 97–1025574
XL 103–1085876
XXL 109–1146178
3XL 115–1206480

Width and length: garment laid flat, from the printer's sheet for this model. Between two sizes, go bigger. Too big gets worn, too small gets regretted.

The full size guide · Find a colleague's size

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