Both YC launches send readers to pirislabs.io/news/glm-benchmark for the numbers behind "the fastest reported GLM-5.2 inference speed". Fetched without JavaScript (twice), that page returns only the title "Piris Labs | Optical Systems for AI Infrastructure", with no text, meta description or Open Graph tags. So do the homepage, /careers, /gpu-compute and /early-access. Any crawler that does not run JavaScript, including many AI-assistant crawlers and most link-preview bots, sees five different pages as one empty page with the same title. robots.txt allows every crawler, yet a site:pirislabs.io search returned no pages. The company's best proof, four product pages and four job posts are invisible outside a browser.
First action
Turn on prerendering for /news/glm-benchmark and confirm the numbers appear in the page source with JavaScript disabled.
How to measure it
Pages indexed in Google Search Console
- Now
- –
- Target
- 26 of 26
- By
- 30 days
Steps
Confirm the gap
View source or disable JavaScript on the homepage and benchmark page and note what a crawler sees.
Founding Engineer, AI Inference Stack 1 hour
Turn on prerendering
Static export or server rendering for every sitemap route, with no visual change.
Founding Engineer, AI Inference Stack 2 days
Write page metadata
A unique title, description and Open Graph image for each of the 26 URLs, starting with the benchmark, products and careers.
President (inference service and customer onboarding) 1 day
Add structured data
Organization on the homepage, Article on news posts, JobPosting on careers posts.
Founding Engineer, AI Inference Stack 1 day
Check previews
Paste the benchmark link into LinkedIn's Post Inspector and X to confirm the title, description and image.
President (inference service and customer onboarding) 1 hour
Submit the sitemap
Google Search Console and Bing Webmaster Tools; request indexing of the benchmark page.
Founding Engineer, AI Inference Stack 1 hour
Measure
Indexed pages, impressions for "GLM-5.2 inference" queries and benchmark-page visits each week.
President (inference service and customer onboarding) weekly
Why it works
Serve real HTML for all 26 sitemap URLs, using prerendering or static export from the current framework so the design stays the same. Give each page its own title, a 150-character description and an Open Graph image. Put the benchmark numbers in the HTML of /news/glm-benchmark. Add Organization schema to the homepage, Article schema to news posts and JobPosting schema to careers posts. Then resubmit the sitemap to Google Search Console and Bing Webmaster Tools. The payoff: when an inference buyer or an AI assistant searches "fastest GLM-5.2 inference", Piris Labs can be the cited source, and a shared benchmark link shows a headline and number instead of a bare title.
Search engines, AI assistants and social previews can only rank, cite or show what is in the HTML. For an eight-person company with no ad budget, organic discovery and shared links are the main channels, and right now both carry nothing.
Ready to use
ChecklistReadable-site checklist
[ ] Benchmark numbers visible in page source with JavaScript off [ ] Unique <title> on all 26 sitemap URLs (no repeats of the homepage title) [ ] Meta description on every page [ ] og:title, og:description, og:image on every page [ ] Organization, Article and JobPosting schema [ ] Canonical tag per page [ ] Sitemap resubmitted to Google and Bing [ ] LinkedIn and X previews checked for the benchmark link
Risks and how to handle them
Prerendering breaks interactive parts of the site
Prerender content routes only and keep forms client-side.
Engineering time pulled from the inference stack
Start with the benchmark page alone; it is the page both launches link to.
Evidence
- Your websiteRendered HTML (fetched twice without JavaScript, November 9, 2026): the homepage, /news/glm-benchmark, /careers, /gpu-compute and /early-access each return only the title "Piris Labs | Optical Systems for AI Infrastructure", with no body text, meta description or Open Graph tags; /products returns only "Products | Piris Labs". robots.txt allows all crawlers, yet a site:pirislabs.io web search returned no pages from the site.Source
- Your websiteSitemap (26 URLs, checked November 9, 2026): four product pages (comb-light-engine, 1-6tbps-optical-transceiver, optical-pcie, ai-endpoint); seven news posts (glm-benchmark, rf-characterization-lab, nvidia-inception, yc-funding, optical-loss, datacenter-architecture, marc-baldo-advisory); four careers posts (systems-engineer-inference, optical-scientist, extreme-rf-systems-engineer, process-innovation-engineer); plus /early-access, /gpu-compute, /team and /contact. No pricing, documentation, benchmark-method or use-case pages.Source
- LaunchYC launch "We Set the Fastest Reported GLM-5.2 Inference Speed": "outperforming pioneers and veterans in the space"; the launch itself gives no tokens-per-second or latency figures and points to pirislabs.io/news/glm-benchmark; "We welcome independent third-party benchmarking."Source