# firstimpression.io

> AI-optimized mirror of firstimpression.io containing 25 pages totalling 12,544 words of clean markdown content, structured data, and semantic HTML. Original source: https://firstimpression.io/. Last updated: 2026-06-16T02:08:15.803Z.

Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG).

## Homepage

- [site-root.html](/content/site-root.html) (1 words)

## Articles & Blog Posts

- [blog/inc-how-israels-hot-startup-scene-is-fostering-several-unicorns.html](/content/blog/inc-how-israels-hot-startup-scene-is-fostering-several-unicorns.html) (1 words)
- [MarketingTech: How to monetize your mobile site without driving traffic away](/content/blog/marketingtech-how-to-monetize-your-mobile-site-without-driving-traffic-away.html): We all know that mobile is on the rise. According to the latest Adobe Digital Insights report, mobile traffic will overtake desktop by Q1 of next year. (830 words)
- [5 reasons your ad setup sucks](/content/blog/your-ad-setup-sucks/index.html): Think your ad setup is perfect? Got the best ad formats and UX? Publishers: we have news for you. Your ad setup sucks for 1 (or more) of these 5 reasons (758 words)
- [Less is more: why you need to change your approach to programmatic ad fill](/content/blog/programmatic-ad-fill/index.html): Does higher ad fill mean higher revenue? Here's the lowdown on the programmatic advertising metrics and the relationship between floor price, CPM and ad fill. (835 words)
- [Sass, socks, and rev ops: meet Ethan](/content/blog/revenue-optimization-ethan/index.html): A behind the scenes look at life at FirstImpression.io. Read about how Ethan from rev ops juggles client time zones and always keeps the office laughing. (792 words)
- [5 most spectacular advertising fails (apart from that Pepsi ad)](/content/blog/5-spectacular-advertising-fails/index.html): Ad campaigns can fail dramatically. Brace yourself! From the funniest fails to the most offensive, and the sheer unfortunate, here are the biggest flops of all. (640 words)
- [Google Chrome Ad Filtering: What is it and what it means to you.](/content/blog/google-chrome-ad-filtering-what-is-it-and-what-it-means-to-you.html): Don't lose revenue. FirstImpression.io can create an alternative ad inventory that is 100% complaint with the Better Ads standard. Contact us today. (637 words)
- [Find ads annoying? Here’s the dangerous truth about ad blockers](/content/blog/ad-blockers-dangerous/index.html): Yes, we've all been caught off guard by annoying online ads. But there's another side to the story. Here we expose the real problem with ad blockers (619 words)
- [~15% of Publishers Implementing Ads.txt May Be Losing Money Due To Implementation Errors](/content/blog/15-of-publishers-implementing-ads-txt-may-be-losing-money-due-to-implementation-errors.html) (791 words)
- [Google’s ad blocker: what you need to know](/content/blog/google-ad-blocker/index.html): Google's announcement of their ad blocker has drawn a lot of concern in the industry. Here's what publishers are saying and what you need to know. (591 words)
- [July 101: what’s hot in ad tech](/content/blog/july-whats-hot-ad-tech/index.html): From Facebook subscriptions to Snapchat TV, and ad blocking to programmatic, things are heating up this July. Here's your roundup of what's hot in ad tech (659 words)
- [How to optimize your ad speed](/content/blog/optimize-ad-speed/index.html): Optimizing ad speed will simultaneously improve page latency issues and user experience. Its's a win win! Here's our essential guide to ad speed for publishers. (475 words)
- [Digiday: The state of ads.txt](/content/blog/the-state-of-ads-txt/index.html) (723 words)
- [The Scoop on Sequencing](/content/blog/the-scoop-on-sequencing/index.html): Ever tried to sequence ad placements to boost your website revenue? Get the lowdown on what sequencing is, how it works, and why we use it. (550 words)
- [Meet Sarah, the world’s most stylish data scientist](/content/blog/meet-sarah-data-scientist/index.html): Welcome behind the scenes at FirstImpression.io. Meet our data scientist, yoga enthusiast, and dog loving Sarah Soleiman. (609 words)
- [How to increase ad revenue by A/B testing placements](/content/blog/ab-test-ad-revenue/index.html): Publishers: want to max your ad revenue? Your choice of ad placements has a huge impact on CPMs and UX. Here are the do's and don'ts of A/B testing placements. (482 words)
- [MediaPost: Should Publishers Treat Engaged Users Differently?](/content/blog/mediapost-should-publishers-treat-engaged-users-differently.html): Shares, clicks, bookmarks, comments, page views per session, newsletter signups, time on page. Engaged users are a publisher's dream. Should we treat engaged users differently? Yes! (724 words)
- [404 - Page not found](/content/blog/advertising-ecosystem/index.html) (60 words)
- [Did you know, you can lose money if you implemented your ads.txt file incorrectly?](/content/blog/did-you-know-you-can-lose-money-if-you-implemented-your-ads-txt-file-incorrectly.html): There are publishers losing money due to ads.txt implementation errors. The FirstImpression.io Ads.txt Industry Dashboard reports that over 15% of Alexa™ 30,000 websites with ads.txt files include errors. (385 words)
- [Video: creating the ideal mix of ad products](/content/blog/video-creating-ad-products/index.html): Watch how publishers can increase ad revenue and preserve UX with ad products that are highly customized for every page layout and user - no tech work required! (187 words)
- [AdTech Daily: Ad Tech Platform FirstImpression.io Announces Compliance Ahead of Google Chrome Crackdown](/content/blog/adtech-daily-ad-tech-platform-firstimpression-io-announces-compliance-ahead-of-google-chrome-crackdown.html): FirstImpression.io, a technology company that dynamically creates and monetizes custom ad products for publisher websites without any hard coding, announces its compliance with the advertising standards set by the Coalition for Better Ads. (422 words)
- [Campaign: Errors in ads.txt ‘costing 15% of publishers money’](/content/blog/campaign-errors-in-ads-txt-costing-15-of-publishers-money.html) (313 words)
- [Happy New Year](/content/blog/happy-new-year/index.html): 2017 was an exciting and busy year for FirstImpression.io. We put our focus on continuing to develop our platform to bring our publishers more value and contributing to the ad-tech community. (215 words)
- [sitemap-xml.html](/content/sitemap-xml.html) (245 words)

## Resources

- [Full Page Index](/index.html): Browse all cached pages with rich metadata
- [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines
- [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery
- [Robots.txt](/robots.txt): Crawler directives