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SGSiteGraph

3lmeter.com

Last scanned Jul 26, 2026, 3:19 PM

67

Overall score

Fair

Summary

This website uses jQuery hosted on TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited, CN. SEO is poor (35/100) and accessibility is good (75/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing <title>.

China
Hosted on TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited, CN

Top issues to fix

16 issues found · 6 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

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

  • Missing title tag

    SEO

    Add a unique, descriptive <title> tag — it's the single most important on-page SEO element.

  • Missing meta description

    SEO

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

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Missing viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

+10 more issues — details in the sections below.

35

SEO

8 issue(s) found

100

Performance

475 ms

65

Security

HTTPS & header checks

75

Accessibility

3 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.

Contact

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

Meta tags

Title
Description
Canonical
Language
Charset
utf-8
Viewport
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

CDN provider
IP address
49.232.165.92
ASN
AS45090 (TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited, CN)

DNS records

TypeValue
A
  • 49.232.165.92
AAAA
MX
  • mxbiz1.qq.com
  • mxbiz2.qq.com
TXT
NS
  • f1g1ns2.dnspod.net
  • f1g1ns1.dnspod.net
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Asseco Data Systems S.A.
Subject
3lmeter.com
Valid from
Oct 28, 2025
Valid to
Nov 27, 2026
Days until expiry
123
SAN domains
3lmeter.com, www.3lmeter.com

Security headers

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

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

52 internal · 1 external · 2 broken

Images

14 total · 0 missing alt

Scripts / Styles

6 scripts · 1 stylesheets

JS / CSS size

107 KB · 13.5 KB

Page size

18.7 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing <title>
  • Missing meta description
  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found
  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://3lmeter.com
Final URL
https://3lmeter.com
HTTP status
200
HTTP version
HTTP/2
Response time
475 ms
HTML size
18.7 KB
Redirect chain
https://3lmeter.com

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Frequently asked questions

What technology does 3lmeter.com use?
3lmeter.com is built with jQuery.
Is 3lmeter.com secure (HTTPS)?
Yes. 3lmeter.com uses TLS 1.2 with a certificate issued by Asseco Data Systems S.A., valid until Nov 27, 2026.
Who hosts 3lmeter.com?
3lmeter.com is hosted on TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited, CN.
What is 3lmeter.com's SEO score?
3lmeter.com scored 35/100 for SEO in the latest analysis (poor).
What is 3lmeter.com's overall website score?
3lmeter.com has an overall SiteGraph score of 67/100, combining SEO, performance, security, and accessibility.