chistio.ir
57/100 — Moderate — Use Caution
| |
·
No reviews
·
Cached Apr 30, 2026
57/100
Trust Score
Secure
SSL
Clean
Blacklist
Germany
Server
WordPress
Platform
57
/
100
Trust Score
▼
Very
Bad 0–14
Bad 0–14
Bad
15–28
Poor
29–42
Fair
43–57
Good
58–71
Very
Good 72–85
Good 72–85
Excel
lent 86–100
lent 86–100
🛡️
Fair
Score 57/100 —
Fair range (43–57)
Overall Trust Level
57 / 100
0255075100
Score Breakdown
SSL Certificate
15/15
73 days remaining
Domain Age
0/15
Unknown / New
Blacklist Status
15/15
Clean on all checked lists
WHOIS Transparency
0/10
Owner information is hidden
Contact Information
10/10
Contact or About page found
Privacy Policy
0/8
No privacy policy detected
Security Headers
0/7
Grade: F
Mobile Friendly
5/5
Mobile score: 67/100
VirusTotal Scan
7/10
Not checked (API key not configured)
Favicon & Content
5/5
Favicon found. 988 words on homepage.
WHOIS Information
| Registrar | N/A |
|---|---|
| Created Date | N/A |
| Expiry Date | N/A |
| Last Updated | N/A |
| Domain Age | N/A |
| Registrant Name | Hidden |
| Registrant Org | N/A |
| Country | N/A |
| WHOIS Privacy | ✓ Privacy Protected |
SSL Certificate
| Has SSL | ✓ Yes |
|---|---|
| Issuer | E8 |
| Issuer Org | Let's Encrypt |
| Valid From | 2026-04-14 |
| Valid Until | 2026-07-13 |
| Days Remaining | 73 |
| Expired | ✓ No |
| Wildcard | No |
| Grade | A |
| Domains Covered | chistio.irnnplayground.chistio.irssc.chistio.ir |
DNS Records
Email Authentication
SPF
DKIM
DMARC
SOA Record (Start of Authority)
| Primary NS | ns3.axspace.com |
|---|---|
| Admin Email | hostmaster.chistio.ir |
| Serial | 2025061400 |
| Refresh | 86400 |
| Retry | 100 |
| Expire | 1209600 |
| Min TTL | 86400 |
IP & Hosting Information
| IPv4 Address | 116.202.139.160 |
|---|---|
| IPv6 Address | ::1 |
| Hosting Provider | AS24940 Hetzner Online GmbH |
| ASN | AS24940 |
| Country | Germany |
| City | N/A |
| Region | N/A |
| Timezone | N/A |
| CDN Detected | None |
| Is Hosting IP | Yes |
Safety & Blacklist Check
No threats detected on checked blacklists.
| Google Safe Browsing | Clean |
|---|---|
| VirusTotal Scan | Quota exceeded — try later |
SEO Analysis
Google Search Result Preview
| |
https://chistio.ir
| Page Title | | | — 16 chars |
|---|---|
| Meta Description | — 6 chars |
| H1 Tag | Not found |
| H2 Tags | 14 found |
| Canonical URL | ✓ https://chistio.ir/ |
| Robots.txt | ✓ Found |
| XML Sitemap | ✓ Found |
| Language | fa-IR |
| Word Count | 988 words |
| Internal Links | 114 |
| External Links | 3 |
| Total Images | 2 |
| Images w/o ALT | 1 missing |
| Favicon | ✓ Found |
| Flash Objects | ✓ No Flash |
| iFrames | ✓ None |
| Open Graph | ✓ Found |
| Twitter Card | ✓ Found |
| Hreflang | Not set |
| Privacy Policy | ✗ Not found |
| Terms of Service | ✗ Not found |
| Contact Page | ✓ Found |
| About Page | Not found |
Analytics & Tracking
Google Analytics
Most Common Keywords
H2 Headings (14)
- وب سایت چیستیو مجموعهایست از مباحث و مبانی پیشرفته علوم داده و نرم افزار در حوزههای زیر: علوم داده (Data Sciences) ، د
- الگوریتم XGBoost و کاربرد آن در طبقهبندی
- منحنیهای یادگیری (Learning Curves) و تحلیل بایاس (Bias) و واریانس (Variance)
- اعتبارسنجی متقابل (Cross-Validation) و جلوگیری از بیشبرازش (Overfitting)
- درختهای تصمیم با هرس کردن (Pruning) برای جلوگیری از Overfitting
- الگوریتم نزدیکترین همسایه وزندار (Weighted KNN)
- توابع خطی و غیرخطی در جبر خطی
- پروجکشن یا نگاشت در ماتریسها (Matrix Projection)
- دیتاکست فصل اول قسمت چهارم با ایمان خانی جزنی
- الگوریتم ICA (Independent Component Analysis)
- ماتریسهای اسپارس (Sparse Matrices)
- صفحهبندی نوشتهها
- تازهترین دروس
- تازهترین نظرات
CSS Files (7/15 minified)
- https://chistio.ir/wp-includes/css/dist/block-library/style-rtl.min.css?ver=6.8.5 Minified
- https://chistio.ir/wp-content/plugins/easy-digital-downloads/templates/edd.min.css?ver=2.9.26 Minified
- https://chistio.ir/wp-content/plugins/popup-with-fancybox/inc/jquery.fancybox.css?ver=6.8.5 Not minified
- https://chistio.ir/wp-content/plugins/tabs-responsive/assets/css/font-awesome/css/font-awesome.min.css?ver=6.8.5 Minified
- https://chistio.ir/wp-content/plugins/tabs-responsive/assets/css/bootstrap-front.css?ver=6.8.5 Not minified
- https://chistio.ir/wp-content/plugins/tabs-responsive/assets/css/animate.css?ver=6.8.5 Not minified
- https://chistio.ir/wp-content/themes/new_theme/assets/WebFonts/css/fontiran.css?ver=6.8.5 Not minified
- https://chistio.ir/wp-content/themes/new_theme/assets/font-awesome-4.7.0/css/font-awesome.min.css?ver=6.8.5 Minified
- https://chistio.ir/wp-content/themes/new_theme/style.css?ver=6.8.5 Not minified
- https://chistio.ir/wp-content/plugins/wp-featherlight/css/wp-featherlight-rtl.min.css?ver=1.3.4 Minified
- https://chistio.ir/wp-content/plugins/enlighter/cache/enlighterjs.min.css?ver=kSYqj2TCbh42oyD Minified
- https://chistio.ir/wp-content/plugins/lightweight-grid-columns/css/unsemantic-grid-responsive-tablet.css?ver=1.0 Not minified
- https://chistio.ir/wp-content/plugins/ultimate-member/assets/css/um-fonticons-ii.css?ver=2.1.11 Not minified
- https://chistio.ir/wp-content/plugins/ultimate-member/assets/css/um-fonticons-fa.css?ver=2.1.11 Not minified
- https://chistio.ir/wp-content/plugins/ultimate-member/assets/css/select2/select2.min.css?ver=2.1.11 Minified
JS Files (11/20 minified)
- https://chistio.ir/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 Minified
- https://chistio.ir/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1 Minified
- https://chistio.ir/wp-content/plugins/popup-with-fancybox/inc/jquery.fancybox.js?ver=6.8.5 Not minified
- https://chistio.ir/wp-content/plugins/fullworks-anti-spam/frontend/js/frontend.js?ver=2.2.1.1056 Not minified
- https://chistio.ir/wp-content/plugins/ultimate-member/assets/js/um-gdpr.min.js?ver=2.1.11 Minified
- https://www.googletagmanager.com/gtag/js?id=UA-128952893-1 Not minified
- https://chistio.ir/wp-content/plugins/easy-digital-downloads/assets/js/edd-ajax.min.js?ver=2.9.26 Minified
- https://chistio.ir/wp-content/plugins/real-time-auto-find-and-replace/assets/js/rtafar.local.js?ver=1.3.8 Not minified
- https://chistio.ir/wp-content/plugins/tabs-responsive/assets/js/bootstrap.js?ver=6.8.5 Not minified
- https://chistio.ir/wp-content/themes/new_theme/assets/js/skip-link-focus-fix.js?ver=1.0 Not minified
- https://chistio.ir/wp-content/themes/new_theme/assets/js/navigation.js?ver=1.0 Not minified
- https://chistio.ir/wp-content/themes/new_theme/assets/js/global.js?ver=1.0 Not minified
- https://chistio.ir/wp-content/themes/new_theme/assets/js/jquery.scrollTo.js?ver=2.1.2 Not minified
- https://chistio.ir/wp-content/plugins/wp-featherlight/js/wpFeatherlight.pkgd.min.js?ver=1.3.4 Minified
- https://chistio.ir/wp-content/plugins/enlighter/cache/enlighterjs.min.js?ver=kSYqj2TCbh42oyD Minified
- https://chistio.ir/wp-content/plugins/real-time-auto-find-and-replace/assets/js/rtafar.app.min.js?ver=1.3.8 Minified
- https://chistio.ir/wp-content/plugins/ultimate-member/assets/js/select2/select2.full.min.js?ver=2.1.11 Minified
- https://chistio.ir/wp-includes/js/underscore.min.js?ver=1.13.7 Minified
- https://chistio.ir/wp-includes/js/wp-util.min.js?ver=6.8.5 Minified
- https://chistio.ir/wp-content/plugins/ultimate-member/assets/js/um-crop.min.js?ver=2.1.11 Minified
Broken Links Check
1 broken link(s) found:
- http://chistio.ir/%d8%b1%d9%88%d8%b4%e2%80%8c-%d9%be%db%8c%d8%b4-%d9%be%d8%b1%d8%af%d8%a7%d8%b2%d8%b4-%d8%af%d8%a7%d8%af%d9%87-data-preprocessing/ — HTTP 404
Technology Detection
| CMS | WordPress |
|---|---|
| Web Server | Nginx |
| Language | Not detected |
| Frontend | Not detected |
| Backend | Not detected |
| CDN | None |
| WAF Detected | No |
| E-commerce | None |
| Live Chat | None |
| Analytics | Google Analytics (GA4), Google Tag Manager |
Performance (Google PageSpeed)
86/100
Desktop Score
67/100
Mobile Score
| FCP (Desktop) | 0.4 s |
|---|---|
| LCP (Desktop) | 1.5 s |
| CLS (Desktop) | 0.077 |
| FCP (Mobile) | 2.0 s |
| LCP (Mobile) | 8.4 s |
| CLS (Mobile) | 0.001 |
| TTI (Mobile) | 8.4 s |
| Total Page Size | 1284.1 KB |
| HTTP Requests | 85 |
| Mobile Friendly | ✓ Yes |
HTTP & Security Headers
| HTTP Status | 200 |
|---|---|
| Final URL | https://chistio.ir/ |
| Load Time | 1171 ms |
| Server Software | N/A |
| GZIP / Compression | ✗ Not enabled |
| Content Size | N/A |
| HTTPS Redirect | ✓ Yes |
| WWW Redirect | ✗ No |
| Redirect Count | 0 |
| Security Grade | F |
Security Headers Checklist
HSTS
Missing
Content-Security-Policy
Missing
X-Frame-Options
Missing
X-XSS-Protection
Missing
X-Content-Type-Options
Missing
Referrer-Policy
Missing
Permissions-Policy
Missing
Domain History
No Wayback Machine records found for this domain.
Frequently Asked Questions
Based on our analysis, chistio.ir has a Trust Score of 57/100. Moderate — Use Caution. It is not currently flagged on major blacklists.
The domain chistio.ir is relatively new. A contact page was found.
Registrar: Unknown. Owner information is hidden (privacy protected).
No, this domain is not on any major blacklists we checked.
The domain was registered on an unknown date.
User Reviews
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