What powers thelastoptical.com?
Last seen Oct 2026 · 21 technologies across 13 categories
Analytics
CDN
Ecommerce
Font scripts
Hosting
JavaScript libraries
Marketing automation
Miscellaneous
Performance
Programming languages
Security
Web frameworks
Webmail
AI Crawlers
Blocks 2 of 33 AI crawlers we track by name in its robots.txt, restricts 12 more. Checked Oct 2026.
Training crawlers
- Bytespider Blocked
- Applebot-Extended Restricted
- CCBot Restricted
- ClaudeBot Restricted
- cohere-training-data-crawler Restricted
- FacebookBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
- meta-externalagent Restricted
Search and AI assistants
- PetalBot Blocked
- Amazonbot Restricted
- Applebot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
The other 19 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
- Sep 2026 gptbot added to robots.txt
- Sep 2026 applebot-extended added to robots.txt
- Sep 2026 bytespider added to robots.txt
- Sep 2026 ccbot added to robots.txt
- Sep 2026 applebot added to robots.txt
- Sep 2026 llms.txt appeared
AI Crawlers
2 of 33 AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.63 / 10 · ranked #21,408,217 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.5 MB · 68 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.18.26.246)
- DNS: GoDaddy DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 37,719,428, 3 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected PWA Aug 2026
- detected Express Jun 2026
- dropped lit-html Jun 2026
- detected Node.js Jun 2026
- dropped Plausible Jun 2026
- dropped reCAPTCHA Jun 2026
- dropped Elementor May 2026
- dropped Hostinger May 2026
- dropped HTTP/3 May 2026
- dropped jQuery May 2026
- dropped LiteSpeed May 2026
- dropped Litespeed Cache May 2026
- dropped LottieFiles May 2026
- dropped MonsterInsights May 2026
- dropped MySQL May 2026
- dropped PHP May 2026
- dropped RSS May 2026
- dropped Site Kit May 2026
- dropped Swiper May 2026
- dropped Twitter Emoji (Twemoji) May 2026
- dropped WooCommerce May 2026
- dropped WordPress May 2026
- dropped Yoast SEO May 2026
- detected Bunny Mar 2026
- detected Bunny Fonts Mar 2026
- detected Cart Functionality Mar 2026
- detected Cloudflare Mar 2026
- detected Cloudflare Bot Management Mar 2026
- detected Google Font API Mar 2026
- detected HighLevel Mar 2026
- detected HSTS Mar 2026
- detected Ionic Mar 2026
- detected libphonenumber Mar 2026
- detected lit-html Mar 2026
- detected Plausible Mar 2026
- detected Priority Hints Mar 2026
- detected reCAPTCHA Mar 2026
- detected Umami Mar 2026
- dropped All in One SEO Feb 2026
- dropped Priority Hints Feb 2026
- detected Yoast SEO Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025