huatools.com
在线json格式化、json排序、json解析、json压缩、json校验、json修复工具。JSON格式化工具可以帮您格式化显示JSON，方便查看JSON结构，提高可读性。支持保留数字精度，且可修复一些常见JSON格式错误。
Estimated origin: China
Added 13 Nov 2026
Analysed 13 Nov 2026
via 
What we found
- There are no SPF or DMARC records, so anyone can send email that claims to come from this domain.
- It sends none of the six security headers we check.
- It has a privacy policy, but we found no terms of service.
- The site is served through UPYUN, with a domain registered in 2019.
- One more gap is listed further down the page.
Built with: 14 technologies
| Technology | Type |
|---|---|
| Infrastructure | |
UPYUN
(2)
|
CDN |
Alibaba Cloud
|
DNS |
| Build & Framework | |
Layui
|
CSS framework |
Google Fonts
|
Font |
clipboard.js
(2)
|
JavaScript library |
CodeMirror
|
JavaScript library |
jQuery
(2)
|
JavaScript library |
js-beautify
|
JavaScript library |
JSONLint
|
JavaScript library |
| jsonrepair | JavaScript library |
zStatic
(2)
|
Package CDN |
| Analytics & Marketing | |
Google Ads
|
Advertising |
Google AdSense
(3)
|
Advertising |
Baidu Tongji
(2)
|
Analytics |
Each technology links to its own page: which other new sites launched with it.
Site checks
| Custom title and meta description | |
| Canonical URL declared | |
| Responsive viewport meta tag | |
| Favicon present | |
| Open Graph tags (title, image, description) | |
| Twitter card meta tags | |
| Semantic HTML (nav, main, article) |
| Referrer-Policy | |
| X-Frame-Options | |
| Permissions-Policy experimental | |
| X-Content-Type-Options | |
| Content-Security-Policy | |
| Strict-Transport-Security | |
| X-XSS-Protection deprecated, not counted |
| Privacy policy /guide/privacy.html | |
| Terms of service not detected | |
| Consent manager analytics set no tracking cookies on our visit (it may be opt-in) |
Mentions: Cookies
| robots.txt | |
| sitemap.xml 121 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 | Not published | |
| DMARC | Not published | |
| DKIM | Not found at common selectors | |
| MTA-STS | Not deployed | |
| TLS-RPT | Not configured |
Without SPF and DMARC, anyone can send email that claims to come from this domain. Those two are the records to add first.
Hosting and network
| Network | CMNET-SCIDC-CN - The Internet Data Center of Sichuan Mobile Communication Company Limited, CN AS139080, CN |
|---|---|
| DNS | Alibaba Cloud authoritative nameservers |
| DNSSEC | Not enabled DNS answers are unsigned |
| Certificate | Let's Encrypt valid 7 Oct 2026 to 5 Jan 2027, as captured |
| Domain age | 7.7 years registered Mar 2019, Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn) |
| Page build | 31 JS files, 15 CSS files 6 third-party domains, code splitting |
| Brand colours |
Storage: 2 items
| Name | Lifetime | Set by |
|---|---|---|
| FCCDCF | 1y | - |
| __eoi | 6mo | Google Ads |
Performance
| Measure | This site | Reading |
|---|---|---|
| Server response | 2,377 ms | slow, faster than 2% of sites |
| Largest contentful paint | 4,564 ms | slow |
| Layout shift | 0.00 | good |
| Page weight | 2.1 MB | fair |
| Image weight | 15 KB | light |
| Images | 2 | 2 without width and height, 2 without alt text |
| Third-party domains | 6 | |
| 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 - Performance comes from one render on 13 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 13 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.