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SGSiteGraph

systemsbiology.net website report

Gaining Insight

Last scanned

Overall score

Fair

About systemsbiology.net

gaininginsight.org is a website. It describes itself as “Our modern world houses many wonders”.

Score profile

SEO55Performance90Security50Accessibility60
This siteAll scanned sites median

Top issues to fix

9 issues found · 4 high priority

  • Missing Strict-Transport-Security header

    Security

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

  • 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.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

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

+3 more issues — details in the sections below.

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

How it compares

systemsbiology.net scores higher overall than 8% of the 163,243 sites we have scanned.

vs. All scanned sites

163,243 sites
Overall8th
SEO20th
Performance25th
Security8th
Accessibility5th

The dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.

Technology stack

systemsbiology.net is built with Google Analytics.

Analytics (1)

Hosting & DNS

Domain
systemsbiology.net
IP address
ASN
IPv6
Not supported
HTTP
HTTP/2
0
A
0
AAAA
0
MX
0
NS
0
TXT
0
CAA
Show DNS record values

TXT record contents are not republished; only their count is shown.

Security

systemsbiology.net serves a certificate that fails verification (hostname mismatch) and sets 4 of 6 recommended security headers.

Security

Security headers4 of 6 set

  • HSTS
    Forces HTTPS
  • CSP
    Blocks injected scripts
  • X-Frame-Options
    Stops clickjacking
  • X-Content-Type
    Stops MIME sniffing
  • Referrer-Policy
    Limits URL leakage
  • Permissions-Policy
    Restricts browser features

TLS certificate

Fails verificationTLS 1.3 · Google Trust Services
Jul 21, 202654 days leftOct 19, 2026
Names covered
1
Cookies set
0

Email security

systemsbiology.net scores D for email security, with no SPF record and DMARC policy “reject”.

D
45 / 100
  • SPFNot set

    No SPF record: anyone can claim to send mail from this domain.

  • DMARCGood

    Forged mail is rejected; reports are collected.

  • MTA-STSNot set

    Not published; mail to this domain can be downgraded to plaintext.

  • BIMINot set

    Not published (optional).

Performance & carbon

systemsbiology.net scores 90/100 for performance, with an estimated load time of 1.5 s. A visit emits an estimated 0.11 g of CO2 (grade A).

Performance

Page weight

  • HTML 227 KB
  • JavaScript 61.6 KB
  • CSS 19.8 KB
Est. load
1.48 s
Response
1.48 s
Scripts / CSS
20 / 3

Carbon per visitA

A+ABCDEF

0.11 g CO2 per uncached view

Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.

SEO & accessibility

systemsbiology.net scores 55/100 for SEO and 60/100 for accessibility, with 6 SEO issues to fix.

SEO
Accessibility

Heading structure

H10H25H30H40H50H60

No H1 found.

Image alt text

0%

7 images · 7 without alt text · 0 lazy-loaded

Links

  • Internal 60
  • External 5
  • Broken 1

SEO issues6

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

Accessibility issues2

  • Over half of images are missing alt text
  • No H1 heading found

Technical details

Page metadata, social tags, crawl files and scan information.

Meta tags

Title
Gaining Insight
Description
Canonical
Language
en-US
Robots meta

Open Graph & Twitter

og:title
Gaining Insight
og:type
website
twitter:card
twitter:title

Crawl files

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

Structured data

No JSON-LD types declared.

Microdata items
2
RDFa items
0

Scan

Final URL
https://www.gaininginsight.org
HTTP status
200
Redirects
https://systemsbiology.net → https://www.gaininginsight.org
Scanned
Aug 24, 2026, 1:23 PM

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Frequently asked questions about systemsbiology.net

What is systemsbiology.net?
gaininginsight.org is a website. It describes itself as “Our modern world houses many wonders”.
What technology does systemsbiology.net use?
systemsbiology.net is built with Google Analytics.
Is systemsbiology.net secure?
systemsbiology.net serves a certificate that fails verification (hostname mismatch) and sets 4 of 6 recommended security headers.
Is systemsbiology.net protected against email spoofing?
systemsbiology.net scores D for email security, with no SPF record and DMARC policy “reject”.
How does systemsbiology.net compare with similar sites?
systemsbiology.net scores higher overall than 8% of the 163,243 sites we have scanned.
What is systemsbiology.net's overall score?
systemsbiology.net has an overall SiteGraph score of 64/100, combining SEO (55), performance (90), security (50) and accessibility (60).