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Andrea Verlicchi @verlok Italy, Imola - Bologna

Front-end architect at @ynap, author of @vanillalazyload. Loves #webperf, #UX, @github, nature, sustainability, cycling. Hates misuse of web frameworks.

856 Following   787 Followers   3,248 Tweets

Joined Twitter 8/25/09


Here’s what happens in detail. The selected area should be the line height. The font baseline is at the bottom of i… https://t.co/tKCHMXj7JW🆎 I need help with web fonts. We received a TTF custom font from an agency, and when we use it a web page, we can s… https://t.co/alUFB5P7mTOk I’m officially amazed https://t.co/FLGZyPuedS
11/12
2019
Great tips about public speaking. Yes, the first one is on slides :) https://t.co/gqAnavllNR
11/7
2019
🤯 My favorite browser now has a new gorgeous icon. It looks like a wave, like Firefox, and not like chromium in whi… https://t.co/1lLLuV4t5o
11/6
2019
If you didn’t see this… go, watch and play with this! It’s amazing. Thanks @bruno_simon for bringing back the excit… https://t.co/8nhfqcsApA
10/26
2019
@asinnema And what do you do if you break a leg in the Netherlands?Oh now I get it https://t.co/ltbOvP8POl
10/18
2019
@PWALondon @petraplatz @ynap @slightlylate @Google @davymacca Here’s the link to our slides. https://t.co/HGWsJ3DmLk /cc @MelTranfieldThanks again to everyone who came to #PWALondon tonight. An amazing night of talks by @verlok / @petraplatz from… https://t.co/WrBGhNtXSU
Retweeted by Andrea VerlicchiIt was a pleasure to speak at the #PWALondon event hosted by @Google with @petraplatz. We talked about our experien… https://t.co/VxsbvE6yTC
10/16
2019
Tonight at ⁦@PWALondon⁩ #3 Hosted by Google, me and ⁦@petraplatz⁩ on stage for a case study: “How we enhanced an e-… https://t.co/Y9UskWToYd
10/14
2019
@asinnema They mutate, Anneke. They do.Xactly my kind of joke https://t.co/Th6koUQFRA
10/9
2019
SASS new @use and @forward will replace @import, which in turn will be deprecated. Introducing Sass Modules. https://t.co/WRW6boOvxp
10/8
2019
@asinnema @FronteersConf @TSkvarc @DavidEndersby1 @LT_MJ 😂 I didn’t notice that. I know it must’ve been tiring. See you next time!
10/5
2019
🇳🇱 And that’s a wrap! Thank you @FronteersConf for organising this 12th edition of #fronteers!!! And thanks… https://t.co/qwCTKe90xqBack in 2011, @LeaVerou at this conference stated “Safari is the new IE”. I was like “how dare you”. Turned out she… https://t.co/1Qygen95a1 @philhawksworth @FronteersConf @rakshesha Right :) I will ask @rakshesha in person if I get the chance.👏 @_munter_’s talk at #fronteers, “High performance webfonts” was in depth and super interesting. Thank you for… https://t.co/uVZfPUpbKh.@philhawksworth @FronteersConf Please ask @rakshesha how likely it is we are living in a simulation :) #fronteersI just LOVED @Jack_Franklin’s talk at @FronteersConf “Components On The Web”. Very useful and helpful to learn from… https://t.co/8ZJF3jVCUG
10/4
2019
@JoubranJad could you please answer this here on Twitter?How can we create a tab bar and avoid Safari to show its buttons when we click on tabs? #fronteers #questions @FronteersConf @philhawksworthDefinitely my type of talk. Isn’t it, @vanillaLazyload? Let’s hear it for @hj_chen https://t.co/UJrbkuwfdbQuestion for @sonniesedge at #fronteers: what do you think of AMP? Is it resilient? It’s still HTML and CSS based,… https://t.co/MTrl8RNu2gThe #fronteers conference 2019 is starting! @philhawksworth on stage. It’s good to be at @FronteersConf again! https://t.co/Ra4ILqUReT
10/3
2019
Amsterdam. Warm-up dinner. ⁦@FronteersConf⁩ starts tomorrow morning. Ready! #fronteers https://t.co/8yCDf01bHZ
10/2
2019
SVG placeholders are cool. https://t.co/Z7zUZPrQpA
9/30
2019
It’s not everyday you get GitHub issues like this. https://t.co/kANhvLvWXT @asinnema @FronteersConf @frontcheers Thank you, Anneke! I’ve just registered to it. Yay! See you there @FronteersConf no @frontcheers this year?
9/28
2019
Poor site performance is not just an annoyance. For the average user, it's often a fundamental accessibility issue.… https://t.co/btP1ngwQMY
Retweeted by Andrea Verlicchi
9/27
2019
@GretaThunberg I’m an adult and I think you are doing great. I think you will be remembered in history. Pay no mind… https://t.co/YkyxR72onGEveryone in the #UX design industry should watch this. Everyone. https://t.co/uEY3ei5Ssl
9/26
2019
.@GretaThunberg is already in the history of humanity. And I hope humanity has still a millennial story to write. https://t.co/uGGz9a04jG
9/22
2019
@matteocollina Very useful answers in the whole thread. Thank you all, it helped me too. @matteocollina I use an agile board. @trello is simple and flexible enough for my needs. And when I feel overwhelme… https://t.co/5HkRk7xKZ3 @biljaic Ai politici serve protezione
9/18
2019
🌅 Now in Beta: Inactive CSS! We show you which CSS properties aren’t affecting the selected element and why. (Ha… https://t.co/aUnDWzKNIP
Retweeted by Andrea Verlicchi
9/13
2019
OMG! Check out this variable fonts animation made using CSS and Splitting JS! https://t.co/RD0ILRMVwf
9/12
2019
My apprentice started yesterday, and they built a 3-page website: - index.html - work.html - contact.html - styles… https://t.co/uoZXj27WTK
Retweeted by Andrea Verlicchi
9/5
2019
@chriscoyier - created code leveraging IntersectionObserver - created a PWA - used critical CSS and async CSS loadi… https://t.co/veaQrPquTe @sensorario È bastato poco a convincerti 😂
9/1
2019
Apparently, it’s time to start calling our CSS files in the middle of the DOM. Do you @csswizardry know if this wor… https://t.co/5ICyZPJNFZ
8/29
2019
Coming out! 🙉 The new Chromium-based @MicrosoftEdge is now my default browser across all platforms. It replaced Ope… https://t.co/XIjqxeTBE9
8/28
2019
1) Cookie consent should be asked by browsers. 2) Subscribe to newsletter / push notification should be asked later… https://t.co/ilOuRoNJ5sDo you know why thousands of #UX experts out there let this newsletter layer annoy users? Because they A/B test and… https://t.co/hHlUkVDu4jCookie consent should not be asked by every single website out there. It should be asked by browsers, ONCE, and sto… https://t.co/PEmqMQxWgU
8/27
2019
https://t.co/nmcCO3rDsh teaches how DNS works...in a comic! Great for learning what happens when you type a URL in… https://t.co/r6S3j1RjIn
Retweeted by Andrea Verlicchi
8/25
2019
@EdDebug @EdgeDevTools @Tyriar I believe in Google developers + Microsoft developers working together on the Cheomi… https://t.co/yKKk7Tix2i @decarola Oppure è per la difesa personale di Salvini. @decarola Dev’essere il ministro dello sport.
8/21
2019
@addyosmani @smashingmag Hey Addy. We’re trying both QuickLink and InstantPage (https://t.co/QX7mqj38AJ) on two dif… https://t.co/IX4ZNBi9Hd @MichalSkoula @addyosmani https://t.co/QX7mqj38AJ does exactly that. @smashingmag I use videos to improve a foreign language (English or Spanish, I’m Italian), so I keep captions on to… https://t.co/AuW7wuWPPu
8/19
2019
@Futuro212_ @NikkitaFTW That’s true all over the world I guess. Small towns are like large families
8/18
2019
Use image CDNs, cloud-based Image Manager software, to improve your image weight and serve images faster. To use in… https://t.co/8xjZivl2l4 @katiehempenius @thumbor_io @cloudinary @imgix CAUTION if you have a strict quality check on images: having Image C… https://t.co/ueYTKH4Ht2 @JanukaHW @katiehempenius @thumbor_io @cloudinary @imgix I hope it won’t! There are too many already ;) @Dieulot @katiehempenius @thumbor_io @cloudinary @imgix Akamai Image Manager serves JP2 (jpeg2000) to Safari. And M… https://t.co/9pFPwk3Xfk @helenasometimes Drive safe!
8/17
2019
When a webfont failure photobombs your serious headline. https://t.co/WZYMJAQl6d
Retweeted by Andrea Verlicchi
8/16
2019
@smashingmag It’s hard to “sell” performance oriented principles to art directors and UX specialists. 1) do not hid… https://t.co/ZK5uOAUK6p
8/14
2019
OMG – I just learned you can flip two characters with `ctrl+T`. Where have you been all my life? alt: usage of ctr… https://t.co/WF16N59mbu
Retweeted by Andrea Verlicchi @gonnaincorriera Comunque se davvero votasse il porco, qui in Emilia Romagna finiremmo davvero male. #novoteforpork #🐷 @gonnaincorriera Ho tanta paura che aumenti la paura @zellwk I am @NikkitaFTW What if you deleted all porn?TRUE STORY. NASA is still trying to find an answer to it. https://t.co/TAAzrG66LnDeleted all the node modules in my projects folder and won 24gb of space 🌈
Retweeted by Andrea Verlicchi
8/13
2019
High-performance input handling on the web https://t.co/NpOOYptEAs > There is a class of UI performance problems t… https://t.co/ShLlWZ1JvG
Retweeted by Andrea Verlicchi/cc @Czamagni (ho rifatto il tweet, quello vecchio non aveva gli hashtag 🤦‍♂️)https://t.co/qSvFAKwCKr#Plastic diminishes in quality each time it’s recycled, meaning it can only be processed once or twice before becom… https://t.co/YQd5bjXVJO
8/12
2019
@rachelandrew @BikeBoxAlan Let's see this open! @drewm Can we see it open? @texterstexte @indysigner @rezomusik Translation? @julien_lafont @chibani @geant_casino #EpicFailStreamline 3.0 represents 1 year of work between 7 designers — over 10,000 hours of combined work. 🤜💥🤛 With over 30… https://t.co/CC0pDt9S47
Retweeted by Andrea VerlicchiThat was fast! ⭐ 4.000 stars on GitHub and counting! Thank you all for your love! 💕https://t.co/K9TsCLockp
Retweeted by Andrea Verlicchi @Maggysche Nice one!
8/2
2019
Very well done! /cc @petraplatz https://t.co/YAwR89HbsC
8/1
2019
Just sayin'... @albertonarda @petraplatz https://t.co/UzpVa0bxi3
7/12
2019
.@Akamai is mPulse down at the moment?
7/10
2019
You know when you try and lazy load images, but all of them appear to be in-viewport because they are 0 pixels heig… https://t.co/DVAtk3XYFo
7/4
2019
Here’s announcement to all the young men in the world: climbing on top of electric trains and touching the cables i… https://t.co/AnAEkvsvbN
6/23
2019
Critical CSS with Jekyll and SASS. Just in case you run a blog and host it on GitHub pages. https://t.co/Zw4N0Dr0Gy
6/18
2019
@richgcook @Tom_Smedley Having problems with vanilla-LazyLoad? @VirgileJanssen @richgcook @Tom_Smedley Actually latest versions of Safari support the IntersectionObserver. You ca… https://t.co/MNt87zRRNhI’ve been experimenting with the web share API and I realized I like it so much to make a blog post about it. :) https://t.co/T3Xd6MzZgt
6/14
2019
@Elad24208128 Just initialize all the ones that you know they'll be in-viewport for sure, then lazy load all the re… https://t.co/Yt2hdq7yjh @telegram Having problems connecting to servers from some numbers in Italy. Please contact me privately for more information.
6/12
2019
@sensorario The greatest grater everI have a grater that looks just like the new Mac Pro. CAUTION: This is not an apple grater. But it’s the greatest g… https://t.co/OUqbTUUCOV
6/3
2019
Well said, @nystudio107 | The CSS background-image property as an anti-pattern https://t.co/1E554rflwrAbout time! W3C and WHATWG to work together to advance the open Web platform https://t.co/7aCf5MHrfN
5/30
2019
This Friday, I'm going to work on my personal site: https://t.co/ad3kWUs7bI. Any suggestions for a new and/or improved version?
Retweeted by Andrea Verlicchi @paul_v_m You should add some GIF
5/27
2019
Thank you everyone who school striked for the climate today around the world, in 131 countries and counting! And So… https://t.co/ejf1h6QE20
Retweeted by Andrea Verlicchi
5/24
2019

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