Pinboard (igrigorik)
https://pinboard.in/u:igrigorik/public/
recent bookmarks from igrigorik5 SEO trends that will matter most in 2019 - Search Engine Land2018-11-14T00:30:40+00:00
https://searchengineland.com/5-seo-trends-that-will-matter-most-in-2019-307641
igrigorikcrux seo pagespeedhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:4d47b2e50c63/How to use Chrome User Experience Report to improve your site's performance - Search Engine Land2018-11-13T13:35:50+00:00
https://searchengineland.com/how-to-use-chrome-user-experience-report-to-improve-your-sites-performance-307765
igrigorikcrux seo performancehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:739f39478b6f/Official Google Webmaster Central Blog: PageSpeed Insights, now powered by Lighthouse2018-11-12T21:55:31+00:00
https://webmasters.googleblog.com/2018/11/pagespeed-insights-now-powered-by.html
igrigorikcrux pagespeed psihttps://pinboard.in/https://pinboard.in/u:igrigorik/b:f01c0b71aefd/Misusing the Chrome User Experience Report | ohgm2018-10-25T01:19:06+00:00
https://ohgm.co.uk/misusing-the-chrome-user-experience-report/
igrigorikcrux search google speedhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:1fc25f468871/Leveraging Web Transparency - The State of the Web - YouTube2018-10-03T06:06:40+00:00
https://www.youtube.com/watch?v=hqTtkdNwYwk
igrigorikcrux httparchive akamai stateofthewebhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:5cb5ef1bf44e/A step by step guide to monitoring the competition with the Chrome UX Report - DEV Community 👩💻👨💻2018-09-29T21:06:55+00:00
https://dev.to/rick_viscomi/a-step-by-step-guide-to-monitoring-the-competition-with-the-chrome-ux-report-4k1o
igrigorikcrux datastudio googlehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:8b2d374d20ff/DrupalEurope 2018: Performance - Google Slides2018-09-12T18:52:55+00:00
https://docs.google.com/presentation/d/1a9DDcEDakpwaHJufPGL63OOgCDCIpkizVr9sNsZruR0/edit#slide=id.g4163fc567b_0_113
igrigorikdrupal cruxhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:952527831ac1/CMS Performance - Analysis - Discuss - HTTP Archive2018-09-11T15:28:56+00:00
https://discuss.httparchive.org/t/cms-performance/1468
igrigorikcms crux performancehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:d9383b64acfc/CMS Performance - Analysis - Discuss - HTTP Archive2018-09-11T15:10:16+00:00
https://discuss.httparchive.org/t/cms-performance/1468/3
igrigorikcms crux performancehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:853eb383d36b/Custom site performance reports with the CrUX Dashboard | Web | Google Developers2018-08-08T23:49:54+00:00
https://developers.google.com/web/updates/2018/08/chrome-ux-report-dashboard
igrigorikcrux dashboard performancehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:2b5c174c05a1/Kaggle Datasets on Twitter: "Chrome User Experience Report published by Google BigQuery #kaggle https://t.co/SKZlI3HhcX"2018-07-13T20:38:52+00:00
https://twitter.com/KaggleDatasets/status/1017592216917823489
igrigorikkaggle cruxhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:08b5467d3189/sǝʞɐO ᴚſ 🍺 on Twitter: "Trying to figure out how to share a Google Sheet that we built for competitive speed tests in Chrome UX Report. Have to auth with Google Developer's Console > BQ is the hangup. https://t.co/cFOCbJ0x3n"2018-07-13T03:00:44+00:00
https://twitter.com/jroakes/status/1017424741861416960
igrigorikcrux sheets competitionhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:964cd9d9c405/How to Query the Chrome UX Report Dataset | Kaggle2018-07-13T02:56:35+00:00
https://www.kaggle.com/paultimothymooney/how-to-query-the-chrome-ux-report-dataset
igrigorikcrux kaggle researchhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:20f8dd2401b6/Paul Calvano on Twitter: "Are larger pages more likely to be slower? And what can you do about page bloat on your site? I correlated page weight to real user performance data for more than 1000 sites using @ChromeUXReport and @HTTPArchive. Check it out he2018-07-02T17:49:30+00:00
https://twitter.com/paulcalvano/status/1013824958651424768
igrigorikcrux httparchive performancehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:8fbb992821a8/Chrome User Experience Report - Inian Parameshwaran | DeltaV 2018 - YouTube2018-06-25T19:47:37+00:00
https://www.youtube.com/watch?v=wVY3-acLIoI&feature=youtu.be
igrigorikcrux seb video w:2https://pinboard.in/https://pinboard.in/u:igrigorik/b:7e39d7bd1ceb/The Chrome UX Report - The State of the Web - YouTube2018-06-13T17:49:47+00:00
https://www.youtube.com/watch?v=-oAhPs3oov8&list=PLNYkxOF6rcIBGvYSYO-VxOsaYQDw5rifJ
igrigorikcrux youtube webperfhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:619972da2a37/The web: state of the union (Google I/O '18)2018-05-09T03:15:43+00:00
https://www.youtube.com/watch?v=Ay-mdLMDtbs
igrigoriki/o amp chrome cruxhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:fd58eddd470e/Tutorial: Using BigQuery to Analyze Chrome User Experience Report Data – Paul Calvano2018-05-07T21:54:01+00:00
https://paulcalvano.com/index.php/2018/05/06/tutorial-using-bigquery-to-analyze-chrome-user-experience-report-data/
igrigorikcrux bigquery videohttps://pinboard.in/https://pinboard.in/u:igrigorik/b:76f3e504dd51/Paul Calvano on Twitter: "Did you know you can use @Google's CrUX dataset to compare your #webperf to your competitors? Soon you'll be able to access CrUX data directly from @Akamai mPulse too. More details and a comparison of response times between CrUX 2018-05-02T16:38:40+00:00
https://twitter.com/paulcalvano/status/989469798663970816
igrigorikcrux mpulse webperfhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:f0b551dc57e1/Using Google’s CrUX to Compare Your Site’s RUM Data w/ Competitors – Paul Calvano2018-05-02T16:37:11+00:00
https://paulcalvano.com/index.php/2018/04/26/using-googles-crux-to-compare-your-sites-rum-data-w-competitors/
igrigorikcrux mpulse rum analyticshttps://pinboard.in/https://pinboard.in/u:igrigorik/b:07045ada7dff/Google Confirms Chrome Usage Data Used to Measure Site Speed - Moz2018-04-09T16:43:08+00:00
https://moz.com/blog/google-chrome-usage-data-measure-site-speed
igrigorikcrux google search rankinghttps://pinboard.in/https://pinboard.in/u:igrigorik/b:051c973ce774/Jon Diorio of Google on Customer Experiences in the Age of Assistance2018-03-28T21:57:37+00:00
https://www.youtube.com/watch?v=J6YeEJglOE0#t=41s
igrigorikcrux advertising performance googlehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:e4b9f8e47a44/March Madness: Getting To The CrUX of The Matter.2018-03-27T19:30:05+00:00
http://www.afast.site/2018/03/27/march-madness-getting-to-the-crux-of-the-matter/
igrigorikcrux performance casestudyhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:ecd932f14902/Donal Phipps on Twitter: "My slides from #measurecamp. Pagespeed - > sitespeed Insights with the power of R. https://t.co/K5jHxUbNZe"2018-03-26T18:14:39+00:00
https://twitter.com/DonalPhipps/status/974997299809210368
igrigorikcrux psi pagespeed rhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:7663acbb6a2d/The Definitive Guide to Building an AMP e-commerce Experience2018-03-14T20:51:33+00:00
https://www.youtube.com/watch?v=rwx7ctWSToE
igrigorikvideo amp ecommerce ampconfhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:63f59375fc07/Chrome 41: The Key to Successful Website Rendering l Elephate2018-03-13T06:22:02+00:00
https://www.elephate.com/blog/chrome-41-key-to-website-rendering/
igrigorikgoogle search javascript pwa renderinghttps://pinboard.in/https://pinboard.in/u:igrigorik/b:02ffd84e8943/WebAIM: History of the browser user-agent string2018-03-12T06:49:33+00:00
https://webaim.org/blog/user-agent-string-history/
igrigorikuseragent history mozilla internethttps://pinboard.in/https://pinboard.in/u:igrigorik/b:89d2bda440ce/CertSimple | HAProxy in 20182018-03-12T06:38:42+00:00
https://certsimple.com/blog/haproxy-http2-dynamic-load-balancing-ssl
igrigorikhttp2 haproxy tlshttps://pinboard.in/https://pinboard.in/u:igrigorik/b:1403ff28f6f1/Benchmarking Google’s new TPUv2 – RiseML Blog2018-03-12T06:18:11+00:00
https://blog.riseml.com/benchmarking-googles-new-tpuv2-121c03b71384
igrigorikcloud tpu gcp googlehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:5a678e76977d/Are you out of alignment? – Camille Fournier – Medium2018-03-12T06:05:50+00:00
https://medium.com/@skamille/are-you-out-of-alignment-a7b193ab7fc4
igrigorikculture alignment productivity careerhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:cc853d9b9bbe/Performance Calendar » Mutating Web content using DOM Ranges2018-03-12T05:57:41+00:00
https://calendar.perfplanet.com/2017/mutating-web-content-using-dom-ranges/
igrigorikdomrange performancehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:212502e9310b/Standardizing lessons learned from AMP – Accelerated Mobile Pages Project2018-03-09T01:06:20+00:00
https://amphtml.wordpress.com/2018/03/08/standardizing-lessons-learned-from-amp/
igrigorikcrux amp performancehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:9f404822a7b8/Inside Google’s plan to make the whole web as fast as AMP - The Verge2018-03-09T01:04:41+00:00
https://www.theverge.com/2018/3/8/17095078/google-amp-accelerated-mobile-page-announcement-standard-web-packaging-urls
igrigorikamp google performance roadmaphttps://pinboard.in/https://pinboard.in/u:igrigorik/b:30a0e3cb1912/Malte Ubl on Twitter: "💥 Would you like your content to be integrated in Google Search features like the Top Stories carousel, but not use AMP? 👊 📋 Here is our plan to enable this based on future web standards, objective performance and user expe2018-03-08T17:08:34+00:00
https://twitter.com/cramforce/status/971792748377288704
igrigorikamp crux searchhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:692d4efe6013/Use progressive web apps to drive mobile revenue now - Think with Google2018-03-06T16:00:26+00:00
https://www.thinkwithgoogle.com/marketing-resources/progressive-web-app-mobile-revenue/?mkt_tok=eyJpIjoiTWpJNU1UWmpPVEV4TmpWbSIsInQiOiJWOWtiZTd6Mk1kRmsxRGZ6bDRhVEdJeVk0U2cwdnBuOVl5NlwvVW5oRUMzdGxaOVc0azROem41QlhjSnZkcm1pOGZCT29FUUVFemExYVYreThqallqV1NPdm1XTHpnQytVREhTZlwvUG9mRlAxWFhuOVFQOFNTeHBkUVl6S1gxc1NBIn0%3D
igrigorikpwa ecommerce mobifyhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:d914d63cc6a6/The Double-Edged Sword of Using Blockchains for Identity Portability — The Information2018-03-06T05:57:13+00:00
https://www.theinformation.com/articles/the-double-edged-sword-of-using-blockchains-for-identity-portability?eu=yXaPBf75Xmr2khbV6Wz2Ww
igrigorikblockchain identityhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:53bf153a1426/Monthly Mobile Commerce Benchmarks for 2018 | Mobify2018-03-05T20:47:59+00:00
https://www.mobify.com/insights/monthly-mobile-commerce-benchmarks-2018/?mkt_tok=eyJpIjoiTmpZelpEVXpORGMxTW1aaSIsInQiOiJcL01jYjgwOWw5cDVPcHh3cmNJZ21XMnhickQ2ZWlwNDFhdG83NzZLNFdQeGU4aGNwSkVcL2pQREV0UWFTYnZvMWx3V0pFdklidEd1UWZyZm9EcGpEOUlXdE9DUlFOdXlHYkxka3ViWFhXQWZwclZRU082QnAzYitHcnZDdFc3Nlc4In0%253D
igrigorikecommerce benchmarkhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:62f4f96b0cd7/[Guide] The Definitive Guide to Ecommerce Performance | Mobify2018-03-05T20:44:37+00:00
https://www.mobify.com/insights/guide-definitive-guide-ecommerce-performance/?mkt_tok=eyJpIjoiTmpZelpEVXpORGMxTW1aaSIsInQiOiJcL01jYjgwOWw5cDVPcHh3cmNJZ21XMnhickQ2ZWlwNDFhdG83NzZLNFdQeGU4aGNwSkVcL2pQREV0UWFTYnZvMWx3V0pFdklidEd1UWZyZm9EcGpEOUlXdE9DUlFOdXlHYkxka3ViWFhXQWZwclZRU082QnAzYitHcnZDdFc3Nlc4In0%253D
igrigorikperformance ecommerce mobifyhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:5daa0b405eae/Second-Order Thinking: What Smart People Use to Outperform2018-03-04T06:37:56+00:00
https://www.fs.blog/2016/04/second-level-thinking/
igrigorikcareer success growth thinkinghttps://pinboard.in/https://pinboard.in/u:igrigorik/b:0e5a814a9660/The Software Engineering Job Ladder – Chuck Groom – Medium2018-03-04T06:32:11+00:00
https://medium.com/@cgroom/the-software-engineering-job-ladder-4bf70b4c24f3
igrigorikleadership career jobladder ladderhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:924b7ea2764d/RadhiFadlillah/shiori: Simple bookmark manager built with Go2018-03-04T06:29:52+00:00
https://github.com/RadhiFadlillah/shiori
igrigorikbookmark golang opensourcehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:e2ef6a5d0f10/Keep Your Identity Small2018-03-04T06:27:12+00:00
http://www.paulgraham.com/identity.html
igrigorikidentity philosophyhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:6186bc1e54de/Why Is It Hard to Make Friends Over 30? - The New York Times2018-03-04T06:24:55+00:00
http://www.nytimes.com/2012/07/15/fashion/the-challenge-of-making-friends-as-an-adult.html
igrigorikfriendship life psychologyhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:35b6030699df/link.fish - Google Sheet Add-On - Web parsing - link.fish - Smart bookmarking2018-03-04T05:58:52+00:00
https://link.fish/google-sheet-add-on/
igrigorikspreadsheet google scraping addonhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:f3024ae44406/Jumprock | Send emails from your static site.2018-03-04T05:56:43+00:00
https://jumprock.co/
igrigorikform proxy static emailhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:57e05bd40729/Draper Says VCs Are ‘Missing Out’ on Crypto Opportunities — The Information2018-03-04T05:39:09+00:00
https://www.theinformation.com/articles/draper-says-vcs-are-missing-out-on-crypto-opportunities
igrigorikico vc estonia blockchainhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:3a7756274e16/Scott Helme on Twitter: "The best statistic, also my favourite, is the amazing progress we're continuing to make on encrypting the web. Adoption of HTTPS is up 32.2% compared to 6 months ago, a total of 38.42% of the top 1 million sites on HTTPS!… https2018-03-03T00:49:15+00:00
https://twitter.com/Scott_Helme/status/968081282939879425
igrigorikhttps security tlshttps://pinboard.in/https://pinboard.in/u:igrigorik/b:b58fa3a33a18/Jeff on Twitter: "I’m puzzled. There is a growing contingent of people explaining how AMP is bad for the open web, but Automattic, a company known to champion the cause is doubling down with Google on AMP. I know @photomatt is a big fan of AMP and of th2018-03-02T18:16:27+00:00
https://twitter.com/jeffr0/status/964659815581732866
igrigorikamp wordpresshttps://pinboard.in/https://pinboard.in/u:igrigorik/b:7ac0790b1a9a/WPWeekly Episode 306 – AMP, GDPR, and Brewing Beer At The Boss’ House – WordPress Tavern2018-03-02T03:52:55+00:00
https://wptavern.com/wpweekly-episode-306-amp-gdpr-and-brewing-beer-at-the-boss-house
igrigorikamp wordpress podcasthttps://pinboard.in/https://pinboard.in/u:igrigorik/b:1f479aeb35e1/How To Think About Speed Tools2018-03-01T20:42:04+00:00
https://developers.google.com/web/fundamentals/performance/speed-tools/
igrigorikperformance infographic rum crux googlehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:65b2ca7bdcc5/A First Class AMP Experience – WordPress.com VIP: Enterprise content management platform2018-03-01T20:24:59+00:00
https://vip.wordpress.com/2018/03/01/first-class-amp-experience/
igrigorikamp google wordpresshttps://pinboard.in/https://pinboard.in/u:igrigorik/b:c170bc5c40df/An Audit of Boomerang’s Performance | NicJ.net2018-03-01T07:45:24+00:00
http://nicj.net/an-audit-of-boomerangs-performance/#summary
igrigorikboomerang rum performance analytics onloadhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:04ab7af84429/Performance Calendar » Tracking CPU with Long Tasks API2018-03-01T07:40:33+00:00
https://calendar.perfplanet.com/2017/tracking-cpu-with-long-tasks-api/
igrigoriklongtask javascript performance rumhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:b3e51adba0a3/Why we need to do more to reduce certificate lifetimes2018-03-01T07:31:02+00:00
https://scotthelme.co.uk/why-we-need-to-do-more-to-reduce-certificate-lifetimes/
igrigorikhttps security tls certificate letsencrypt lifetimehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:9255ed590e36/Performance Calendar » SQIP – Vague Vectors for Performant Previews2018-03-01T07:18:35+00:00
https://calendar.perfplanet.com/2017/sqip-vague-vectors-for-performant-previews/
igrigorikimage performance svg previewhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:a9133f58d988/GDPR - What Businesses Need to Know2018-02-28T22:01:54+00:00
https://www.youtube.com/watch?v=u50dmBNCWjE
igrigorikeu data video w:3https://pinboard.in/https://pinboard.in/u:igrigorik/b:26008192ecf9/Salon asks readers to pick their poison: ads or crypto mining2018-02-27T19:06:17+00:00
https://www.engadget.com/2018/02/13/salon-readers-choose-ads-or-crypto-mining/
igrigorikmonetization salon cryptomining cryptohivehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:e553d93b47e2/Less baffling jargon: The pros and cons of AMP – Paul Bakaus – Medium2018-02-26T23:14:16+00:00
https://medium.com/@pbakaus/less-baffling-jargon-the-pros-and-cons-of-amp-7956af4f87f3
igrigorikamphttps://pinboard.in/https://pinboard.in/u:igrigorik/b:75937549a781/Thomas Russo: "Global Value Investing: Factors that I Most Fear and [...]" | Talks at Google2018-02-26T22:02:37+00:00
https://www.youtube.com/watch?v=IzEvI1HOwN8
igrigorikvideo investing value w:4https://pinboard.in/https://pinboard.in/u:igrigorik/b:853cd1d7831b/Google releases Mobile Scorecard & Impact Calculator tools to illustrate importance of mobile page speed2018-02-26T20:12:25+00:00
https://searchengineland.com/google-releases-mobile-scorecard-impact-calculator-tools-illustrate-importance-mobile-page-speed-293021
igrigorikcrux leaderboardhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:a3ce52c9af20/Inside AdWords: Introducing the mobile Speed Scorecard and Impact Calculator2018-02-26T17:54:45+00:00
https://adwords.googleblog.com/2018/02/speed-scorecard-impact-calculator.html
igrigorikcrux performance mobile leaderboardhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:1819e1754108/BBC - Future - The dangerous downsides of perfectionism2018-02-26T07:43:43+00:00
http://www.bbc.com/future/story/20180219-toxic-perfectionism-is-on-the-rise
igrigorikperfectionism psychologyhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:f2f65bf151bf/Frank Abagnale Catch Me If You Can Talks at Google YouTube2018-02-26T02:37:34+00:00
https://www.youtube.com/watch?v=hw1WM-6aEN0
igrigorikyoutube video w:3https://pinboard.in/https://pinboard.in/u:igrigorik/b:c4d5a8dab9a3/Front-End Performance Checklist 2018 [PDF, Apple Pages] — Smashing Magazine2018-02-26T02:22:31+00:00
https://www.smashingmagazine.com/2018/01/front-end-performance-checklist-2018-pdf-pages/
igrigorikperformance checklist smashinghttps://pinboard.in/https://pinboard.in/u:igrigorik/b:51ff802118c3/Performance Calendar » Improve User Experience with Proper Webfont Loading2018-02-26T01:40:36+00:00
https://calendar.perfplanet.com/2017/improve-ux-proper-webfont-loading/
igrigorikwebfont amazon peformancehttps://pinboard.in/https://pinboard.in/u:igrigorik/b:898162e191ac/Kinsey Wilson Named President of WordPress.com – Memos2018-02-26T01:30:53+00:00
https://memos.blog/2018/02/15/kinsey-wilson-named-president-of-wordpress-com/
igrigorikwordpress automattichttps://pinboard.in/https://pinboard.in/u:igrigorik/b:835d2b682000/Human Microbiome - American Gut Project2018-02-25T22:56:54+00:00
https://www.microbio.me/AmericanGut/static/img/FAQ_Human_Microbiome.pdf
igrigorikmicrobiome research health pdfhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:b6c525edd275/Chris Larsen and Stefan Thomas: "Ripple - The Enterprise Blockchain"2018-02-25T06:41:30+00:00
https://www.youtube.com/watch?v=B7Tiz3JQeYc
igrigorikripple blockchain interledger video w:3https://pinboard.in/https://pinboard.in/u:igrigorik/b:729630026421/Coinbase | Taxes FAQ2018-02-24T19:19:25+00:00
https://support.coinbase.com/customer/portal/articles/1496488
igrigorikbitcoin taxhttps://pinboard.in/https://pinboard.in/u:igrigorik/b:2e11d806ee02/2018 Tax Brackets - Tax Foundation2018-02-24T07:36:23+00:00
https://taxfoundation.org/2018-tax-brackets/
igrigoriktax us 2018https://pinboard.in/https://pinboard.in/u:igrigorik/b:4de774fa56fc/