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ajax.googleapis.com

Hosted Libraries  |  Google for Developers

Last scanned Jul 23, 2026, 12:52 PM

81

Overall score

Great

Summary

Get a list of the libraries included in this Google-hosted content distribution network for popular, open source JavaScript libraries. This website uses Google Analytics hosted on Google Cloud. SEO is good (80/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance fair (65/100). Top issue: No H1 heading found.

Get a list of the libraries included in this Google-hosted content distribution network for popular, open source JavaScript libraries.

United States
Hosted on Google Cloud

Top issues to fix

3 issues found · 1 high priority

  • 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 X-Frame-Options header

    Security

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

  • No structured data (JSON-LD) found

    SEO

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

80

SEO

2 issue(s) found

65

Performance

1.27 s

90

Security

HTTPS & header checks

90

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.

Get a list of the libraries included in this Google-hosted content distribution network for popular, open source JavaScript libraries.

Meta tags

Title
Hosted Libraries  |  Google for Developers
Description
Get a list of the libraries included in this Google-hosted content distribution network for popular, open source JavaScript libraries.
Canonical
https://developers.google.com/speed/libraries
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest
https://developers.google.com/_pwa/developers/manifest.json

OpenGraph & Twitter Card

OpenGraph

og:title
Hosted Libraries  |  Google for Developers
og:description
Get a list of the libraries included in this Google-hosted content distribution network for popular, open source JavaScript libraries.
og:type
website
og:url
https://developers.google.com/speed/libraries

Twitter Card

twitter:card
summary_large_image
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Google Analytics

Hosting & CDN

Hosting provider
Google Cloud
CDN provider
—
IP address
142.250.195.78
ASN
AS15169 (GOOGLE - Google LLC, US)

DNS records

TypeValue
A
  • 142.250.195.78
AAAA
  • 2404:6800:4009:819::200e
MX—
TXT
  • google-site-verification=vLiin6eVNdP-5D_oAJQJXHcjK2DJYVyYQPwDCzjlqSg
NS—
CAA—
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
*.google.com
Valid from
Jun 29, 2026
Valid to
Sep 21, 2026
Days until expiry
59
SAN domains
*.google.com, *.appengine.google.com, *.bdn.dev, *.origin-test.bdn.dev, *.cloud.google.com, *.crowdsource.google.com, *.datacompute.google.com, *.google.ca, *.google.cl, *.google.co.in, *.google.co.jp, *.google.co.uk, *.google.com.ar, *.google.com.au, *.google.com.br, *.google.com.co, *.google.com.mx, *.google.com.tr, *.google.com.vn, *.google.de, *.google.es, *.google.fr, *.google.hu, *.google.it, *.google.nl, *.google.pl, *.google.pt, *.gemini.cloud.google.com, *.gstatic.com, *.metric.gstatic.com, *.gvt1.com, *.gcpcdn.gvt1.com, *.gvt2.com, *.gcp.gvt2.com, *.url.google.com, *.youtube-nocookie.com, *.ytimg.com, ai.android, android.com, *.android.com, *.flash.android.com, g.co, *.g.co, goo.gl, www.goo.gl, google-analytics.com, *.google-analytics.com, google.com, googlecommerce.com, *.googlecommerce.com, urchin.com, *.urchin.com, youtu.be, youtube.com, *.youtube.com, music.youtube.com, *.music.youtube.com, youtubeeducation.com, *.youtubeeducation.com, youtubekids.com, *.youtubekids.com, yt.be, *.yt.be, android.clients.google.com, *.aistudio.google.com

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 2 · H3 26

Links

29 internal · 44 external · 0 broken

Images

1 total · 0 missing alt

Scripts / Styles

48 scripts · 3 stylesheets

JS / CSS size

1.5 MB · 1.5 MB

Page size

69.4 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
1
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • No H1 heading found
  • No structured data (JSON-LD) found

Accessibility issues

  • No H1 heading found

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://ajax.googleapis.com
Final URL
https://developers.google.com/speed/libraries
HTTP status
200
HTTP version
HTTP/2
Response time
1.27 s
HTML size
69.4 KB
Redirect chain
https://ajax.googleapis.com → https://developers.google.com/speed/libraries/devguide → https://developers.google.com/speed/libraries

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does ajax.googleapis.com use?
ajax.googleapis.com is built with Google Analytics.
Is ajax.googleapis.com secure (HTTPS)?
Yes. ajax.googleapis.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 21, 2026.
Who hosts ajax.googleapis.com?
ajax.googleapis.com is hosted on Google Cloud.
What is ajax.googleapis.com's SEO score?
ajax.googleapis.com scored 80/100 for SEO in the latest analysis (great).
What is ajax.googleapis.com's overall website score?
ajax.googleapis.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
Is ajax.googleapis.com hiring?
ajax.googleapis.com has a careers page; check it directly for current openings.