What powers viettel.vn?
Last seen Jun 2026 · 139 technologies across 36 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| sim viettel | #2 | 15 |
| viettel | #17 | 10 |
| viettel roaming | #2 | 6 |
| viettel esim online | #2 | 6 |
| mua esim viettel | #2 | 6 |
| mua esim online | #2 | 5 |
| viettel telecom | #6 | 3 |
| ba mien | #77 | 2 |
| roaming viettel | #5 | 2 |
| sim viettel | #8 | 2 |
| sim dien thoai | #4 | 2 |
| lp wifi viettel | #5 | 2 |
| viettel telecom | #10 | 1 |
| viettel sim | #11 | 1 |
| viettel roaming | #8 | 1 |
| viettel internet | #7 | 1 |
| sim s p | #5 | 1 |
| mua sim s p | #11 | 1 |
| mua sim | #6 | 1 |
| esim vietnam viettel | #7 | 1 |
| zalo dang ky | #91 | 0 |
| ng k facebook | #63 | 0 |
| cho ba mien | #78 | 0 |
| s in thoi vit nam | #39 | 0 |
| s in thoi m o | #51 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 93% phone
- 7% desktop
Vietnam
Taiwan
Singapore
Peru
Hong Kong SAR China
Myanmar (Burma)
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.55 / 10 · ranked #72,553 of all domains
239 referring domains · OpenPageRank
Search traffic
69 est. monthly organic visits (US)
80 keywords in Google's top 30
Core Web Vitals
| LCP | 4.1 s |
| INP | 250 ms |
| CLS | 0.15 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 14.1 MB · 120 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| portal.viettel.vn | 27 |
| my.viettel.vn | 24 |
| cong.viettel.vn | 23 |
| vt.viettel.vn | 23 |
| 098.viettel.vn | 21 |
| shop.viettel.vn | 21 |
| apigami-dev.viettel.vn | 18 |
| hopdongdientu.viettel.vn | 18 |
| viettel.vn | 18 |
| vinvoice.viettel.vn | 18 |
| web.vcam.viettel.vn | 18 |
| www.viettel.vn | 18 |
| ads.viettel.vn | 17 |
| tuyendung.viettel.vn | 16 |
| 360vds.viettel.vn | 15 |
| 4g.viettel.vn | 15 |
| mykid.viettel.vn | 15 |
| vmark.viettel.vn | 15 |
| admin-vinvoice.viettel.vn | 14 |
| elearning.viettel.vn | 14 |
| business.viettel.vn | 13 |
| maps.viettel.vn | 13 |
| opennetwork.viettel.vn | 13 |
| sme.viettel.vn | 13 |
Full technology history →
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Recent changes
- dropped Baidu Maps Jun 2026
- dropped KaTeX Jun 2026
- detected Amazon Web Services Feb 2026
- dropped Mermaid Nov 2025
- detected Baidu Maps Oct 2025
- detected Cloudflare Browser Insights Oct 2025
- detected KaTeX Oct 2025
- dropped Gravatar Sep 2025
- dropped Handlebars Sep 2025
- detected Mermaid Aug 2025