Excel Inserter
Download Excel Inserter v1.0.0 for Windows x64. Insert text and multi-monitor screenshots into .xlsx workbooks with workbook-specific backups.
What we found
- It has a privacy policy, but we found no terms of service.
- It sends four of the six security headers we check; missing are X-Frame-Options and Content-Security-Policy.
- DMARC only monitors (p=none), so email spoofing this domain is still delivered.
- Built with Eleventy and Supabase, the site is served through Cloudflare.
Built with: 15 technologies
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For light pages
<a href="https://firstsited.com/launch/imefw17q/excel-inserter"><img src="https://firstsited.com/badge/imefw17q/stack.svg" alt="Excel Inserter tech stack on FirstSited" height="28"></a>
For dark pages
<a href="https://firstsited.com/launch/imefw17q/excel-inserter"><img src="https://firstsited.com/badge/imefw17q/stack.svg?theme=dark" alt="Excel Inserter tech stack on FirstSited" height="28"></a>
| Technology | Type |
|---|---|
| Infrastructure | |
Cloudflare
|
CDN |
Cloudflare DNS
|
DNS |
| HTTP/3 | Protocol |
| HSTS | Security |
Cloudflare Email Routing
(2)
|
Email forwarding |
Brevo
(2)
|
Email marketing |
| Build & Framework | |
Google Sign-In
|
Auth |
Supabase
(3)
|
BaaS |
IPinfo
|
Geolocation |
Eleventy
|
Meta-framework |
YouTube
|
Video |
| Analytics & Marketing | |
Google Ads
|
Advertising |
Cloudflare Web Analytics
|
Analytics |
Google Search Console
|
SEO |
Gravatar
|
Social |
Each technology links to its own page: which other new sites launched with it.
Site checks
| Custom title and meta description | |
| Open Graph tags (title, image, description) | |
| Twitter card meta tags | |
| Canonical URL declared | |
| Responsive viewport meta tag | |
| Favicon present | |
| Semantic HTML (nav, main, article) |
| Referrer-Policy | |
| X-Frame-Options | |
| Permissions-Policy experimental | |
| X-Content-Type-Options | |
| Content-Security-Policy report-only, enforces nothing yet; report-only, so nothing is enforced yet | |
| Strict-Transport-Security | |
| X-XSS-Protection deprecated, not counted |
| Privacy policy /privacy-policy-2/ | |
| Terms of service not detected | |
| Consent manager analytics set no tracking cookies on our visit (it may be opt-in) |
Mentions: Cookies, DPO, Do Not Sell
| robots.txt | |
| sitemap.xml 173 URLs | |
| security.txt optional | |
| llms.txt optional | |
| ads.txt | |
| humans.txt optional |
| llms.txt published not published | |
| No AI bots blocked in robots.txt | |
| Content-Signal none declared | |
| Link headers none advertised |
| State | Record | Status |
|---|---|---|
| SPF ~all | Soft-fail (~all), common and accepted | |
| DMARC p=none | Monitoring only (p=none) | |
| DKIM | Found | |
| MTA-STS | Not deployed | |
| TLS-RPT | Not configured |
Hosting and network
| Network | CLOUDFLARENET - Cloudflare, Inc., US AS13335, US |
|---|---|
| DNS | Cloudflare DNS authoritative nameservers |
| DNSSEC | Not enabled DNS answers are unsigned |
| Certificate | Google Trust Services valid 9 Oct 2026 to 7 Jan 2027, as captured |
| Green hosting | Yes per The Green Web Foundation |
| Page build | 37 JS files, 31 CSS files 1 third-party domain, code splitting |
| Brand colours |
Storage: 4 items
| Key | Size | Set by |
|---|---|---|
| algolassi_assistant_phase5_v1 | 84 B | - |
| algolassi_assistant_radio_v3 | 109 B | - |
| algolassi_assistant_v1 | 217 B | - |
| algolassi_tutorial_quiz_v1 | 12 B | - |
Performance
| Measure | This site | Reading |
|---|---|---|
| Server response | 97 ms | good, faster than 93% of sites |
| Largest contentful paint | 812 ms | good |
| Layout shift | 0.09 | good |
| Page weight | 409 KB | light |
| Image weight | 14 KB | light |
| Images | 2 | 1 larger than shown, 1 without width and height, 1 without alt text |
| Third-party domains | 1 | |
| Console errors | 0 | none |
| Failed requests | 0 | none |
From a single automated render of the home page. A quick guide, not a substitute for Lighthouse or field data. How we measure
Notes
-
Looks AI-built: few AI signals.
How much the site looks AI-generated. It is a pattern match shown for interest, not a verdict.
Which signals fired
Signal Points Placeholder branding +10 AI palette signals +5 AI iconography signals +3 - Performance comes from one render on 12 November 2026 and will vary between visits.
How we know
FirstSited records what new websites are built with, usually within a day of going live. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We checked this one in full: its tech stack, DNS, security headers and page basics. This page is what we saw on 12 November 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Watch any of them and get every new site that uses it as it goes live, from £15 a month.