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SGSiteGraph

library.link

Bibliograph

Last scanned Jul 31, 2026, 9:00 PM · 7 views

81

Overall score

Great

Summary

An open data platform that grows library visibility through a collaboration of thousands of libraries and their service providers. This website uses Next.js behind CloudFront CDN. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

An open data platform that grows library visibility through a collaboration of thousands of libraries and their service providers. Our mission is to build new pathways to libraries on the Web. Together, we share structured data and connect people with the books they want to read.

Top issues to fix

11 issues found · 2 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 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.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Missing canonical link

    SEO

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

+5 more issues — details in the sections below.

65

SEO

6 issue(s) found

100

Performance

639 ms

65

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+3 overall since Jul 24, 2026

Overall
81
SEO
65
Security
65
Performance
100
Accessibility
100

Organization

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

An open data platform that grows library visibility through a collaboration of thousands of libraries and their service providers. Our mission is to build new pathways to libraries on the Web. Together, we share structured data and connect people with the books they want to read.

Meta tags

Title
Bibliograph
Description
An open data platform that grows library visibility through a collaboration of thousands of libraries and their service providers. Our mission is to build new pathways to libraries on the Web. Together, we share structured data and connect people with the books they want to read.
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
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
CloudFront
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Amazon
Subject
live.library.link
Valid from
Jun 2, 2026
Valid to
Dec 16, 2026
Days until expiry
138
SAN domains
live.library.link, www.live.library.link, www.library.link, library.link

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 3 · H3 0

Links

2 internal · 2 external · 4 broken

Images

0 total · 0 missing alt

Scripts / Styles

34 scripts · 3 stylesheets

JS / CSS size

229 KB · 0 B

Page size

237 KB

Robots.txt & Sitemap

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

SEO issues

  • Meta description longer than 160 characters
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://library.link
Final URL
https://library.link
HTTP status
200
HTTP version
HTTP/1.1
Response time
635 ms
HTML size
237 KB
Redirect chain
https://library.link

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Frequently asked questions

What technology does library.link use?
library.link is built with Next.js.
Is library.link secure (HTTPS)?
Yes. library.link uses TLS 1.3 with a certificate issued by Amazon, valid until Dec 16, 2026.
Who hosts library.link?
Hosting provider information for library.link is not available yet.
What is library.link's SEO score?
library.link scored 65/100 for SEO in the latest analysis (fair).
What is library.link's overall website score?
library.link has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
Has library.link's score changed over time?
library.link's overall score has improved by 3 points (from 78 to 81) since Jul 24, 2026.