Skip to main content
SGSiteGraph

microsiervos.com

Microsiervos: ciencia, tecnología, internet y mucho más

Last scanned Jul 27, 2026, 9:43 AM · 1 view

85

Overall score

Great

Summary

Weblog acerca de ciencia, tecnología, internet, ordenadores, ingeniería, hackers, robots, matemáticas, curiosidades y mucho más. This website uses PHP hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (75/100). Top issue: Multiple H1 headings found.

Weblog acerca de ciencia, tecnología, internet, ordenadores, ingeniería, hackers, robots, matemáticas, curiosidades y mucho más

United States
Hosted on Cloudflare

Top issues to fix

6 issues found · 1 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 X-Content-Type-Options header

    Security

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

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

  • 2 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

90

SEO

2 issue(s) found

75

Performance

1.86 s

75

Security

HTTPS & header checks

100

Accessibility

0 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.

Weblog acerca de ciencia, tecnología, internet, ordenadores, ingeniería, hackers, robots, matemáticas, curiosidades y mucho más

Contact

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

Meta tags

Title
Microsiervos: ciencia, tecnología, internet y mucho más
Description
Weblog acerca de ciencia, tecnología, internet, ordenadores, ingeniería, hackers, robots, matemáticas, curiosidades y mucho más
Canonical
https://www.microsiervos.com/
Language
es-ES
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
index,follow
Manifest
https://img.microsiervos.com/site.webmanifest

OpenGraph & Twitter Card

OpenGraph

og:title
Microsiervos: ciencia, tecnología, internet y mucho más
og:description
Weblog acerca de ciencia, tecnología, internet, ordenadores, ingeniería, hackers, robots, matemáticas, curiosidades y mucho más
og:type
website
og:url
https://www.microsiervos.com/

Twitter Card

twitter:card
summary_large_image
twitter:title
Microsiervos: ciencia, tecnología, internet y mucho más
twitter:description
Weblog acerca de ciencia, tecnología, internet, ordenadores, ingeniería, hackers, robots, matemáticas, curiosidades y mucho más

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
Cloudflare
CDN provider
Cloudflare
IP address
104.21.6.213
ASN
AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

TypeValue
A
  • 104.21.6.213
  • 172.67.135.75
AAAA
  • 2606:4700:3030::ac43:874b
  • 2606:4700:3036::6815:6d5
MX
TXT
NS
CAA
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
microsiervos.com
Valid from
Jul 7, 2026
Valid to
Oct 5, 2026
Days until expiry
70
SAN domains
microsiervos.com, *.microsiervos.com

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 4 · H2 0 · H3 0

Links

45 internal · 18 external · 2 broken

Images

11 total · 1 missing alt

Scripts / Styles

31 scripts · 3 stylesheets

JS / CSS size

1.4 MB · 36.3 KB

Page size

32.1 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
1
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Multiple H1 headings found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Careers

View careers page

This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.

Scan details

Requested URL
https://microsiervos.com
Final URL
https://www.microsiervos.com/
HTTP status
200
HTTP version
HTTP/2
Response time
1.86 s
HTML size
32.1 KB
Redirect chain
https://microsiervos.com → https://www.microsiervos.com/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does microsiervos.com use?
microsiervos.com is built with PHP, Google Analytics, Cloudflare Analytics, Google Ads.
Is microsiervos.com secure (HTTPS)?
Yes. microsiervos.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 5, 2026.
Who hosts microsiervos.com?
microsiervos.com is hosted on Cloudflare, behind Cloudflare CDN.
What is microsiervos.com's SEO score?
microsiervos.com scored 90/100 for SEO in the latest analysis (excellent).
What is microsiervos.com's overall website score?
microsiervos.com has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
Is microsiervos.com hiring?
microsiervos.com has a careers page; check it directly for current openings.