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SGSiteGraph

npc.com.vn

Cổng Thông tin điện tử - Tổng công ty Điện lực miền Bắc

Last scanned Aug 24, 2026, 1:22 PM · 1 view

80

Overall score

Great

Summary

This website uses Google Analytics. SEO is fair (65/100) and accessibility is good (85/100). Security scores good (85/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

Top issues to fix

10 issues found · 2 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+4 more issues — details in the sections below.

65

SEO

5 issue(s) found

90

Performance

1.40 s

85

Security

HTTPS & header checks

85

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
Cổng Thông tin điện tử - Tổng công ty Điện lực miền Bắc
Description
Canonical
https://npc.com.vn
Language
vi-VN
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0, shrink-to-fit=no
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
GlobalSign nv-sa
Subject
npc.com.vn
Valid from
Oct 6, 2025
Valid to
Nov 7, 2026
Days until expiry
74
SAN domains
npc.com.vn, *.npc.com.vn

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 4 cookie(s) observed

Content & assets

Headings

H1 1 · H2 6 · H3 1

Links

70 internal · 14 external · 9 broken

Images

61 total · 21 missing alt

Scripts / Styles

41 scripts · 19 stylesheets

JS / CSS size

1.7 KB · 4.1 KB

Page size

201 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Title longer than 60 characters
  • Missing meta description
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • More than 20% of images are missing alt text

Scan details

Requested URL
https://npc.com.vn
Final URL
https://npc.com.vn
HTTP status
200
HTTP version
HTTP/1.1
Response time
1.39 s
HTML size
201 KB
Redirect chain
https://npc.com.vn

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Frequently asked questions

What technology does npc.com.vn use?
npc.com.vn is built with jQuery, Google Analytics.
Is npc.com.vn secure (HTTPS)?
Yes. npc.com.vn uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Nov 7, 2026.
Who hosts npc.com.vn?
Hosting provider information for npc.com.vn is not available yet.
What is npc.com.vn's SEO score?
npc.com.vn scored 65/100 for SEO in the latest analysis (fair).
What is npc.com.vn's overall website score?
npc.com.vn has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.