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SGSiteGraph

yahooapis.com

Yahoo Developer Network

Last scanned Aug 2, 2026, 12:00 PM · 11 views

86

Overall score

Great

Summary

Measure, monetize, advertise and improve your apps with Yahoo tools. This website uses Express. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Missing canonical link.

Measure, monetize, advertise and improve your apps with Yahoo tools. Join the 200,000 developers using Yahoo tools to build their app businesses.

Top issues to fix

9 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.

  • TLS certificate expires in 24 days

    Security

    Renew soon or enable auto-renewal to avoid a browser-warning outage.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Missing canonical link

    SEO

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

  • Multiple H1 headings found

    SEO

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

  • 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.

70

SEO

5 issue(s) found

90

Performance

2.58 s

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 26, 2026

Overall
86
SEO
70
Security
90
Performance
90
Accessibility
100

Organization

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

Measure, monetize, advertise and improve your apps with Yahoo tools. Join the 200,000 developers using Yahoo tools to build their app businesses.

Meta tags

Title
Yahoo Developer Network
Description
Measure, monetize, advertise and improve your apps with Yahoo tools. Join the 200,000 developers using Yahoo tools to build their app businesses.
Canonical
Language
en-US
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Yahoo Developer Network
og:description
Measure, monetize, advertise and improve your apps with Yahoo tools. Join the 200,000 developers using Yahoo tools to build their app businesses.
og:type
website
og:url
https://developer.yahoo.com/

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
*.www.yahoo.com
Valid from
Jul 8, 2026
Valid to
Aug 26, 2026
Days until expiry
24
SAN domains
*.www.yahoo.com, *.yahoo.com, ymail.com, s.yimg.com, *.fantasysports.yahoo.com, *.calendar.yahoo.com, *.groups.yahoo.com, *.mail.yahoo.com, *.msg.yahoo.com, *.ymail.com, *.finance.yahoo.com, *.news.yahoo.com, de.nachrichten.yahoo.com, *.video.yahoo.com, *.m.yahoo.com, *.my.yahoo.com, *.search.yahoo.com, *.secure.yahoo.com, *.yahooapis.com, *.mg.mail.yahoo.com, *.api.fantasysports.yahoo.com, *.autos.yahoo.com, *.cricket.yahoo.com, *.football.fantasysports.yahoo.com, *.games.yahoo.com, *.lifestyle.yahoo.com, *.style.yahoo.com, *.movies.yahoo.com, *.mujer.yahoo.com, *.music.yahoo.com, *.safely.yahoo.com, *.screen.yahoo.com, *.shine.yahoo.com, *.sports.yahoo.com, *.travel.yahoo.com, *.tv.yahoo.com, *.weather.yahoo.com, *.notepad.yahoo.com, *.yql.yahoo.com, *.celebrity.yahoo.com, *.ybp.yahoo.com, *.geo.yahoo.com, *.messenger.yahoo.com, *.antispam.yahoo.com, *.ysm.yahoo.com, video.media.yql.yahoo.com, *.iris.yahoo.com, *.mobile.yahoo.com, *.overview.mail.yahoo.com, *.mailplus.mail.yahoo.com, *.xobni.yahoo.com, api.digitalhomeservices.yahoo.com, commsdata.api.yahoo.com, *.commsdata.api.yahoo.com, *.commerce.yahoo.com, *.sombrero.yahoo.net, *.tw.campaign.yahoo.com, *.dispatcher.yahoo.com, cdn.launch3d.com, cdn.js7k.com, video-api.sapi.yahoo.com, *.vto.commerce.yahoo.com, es-us.finanzas.yahoo.com, br.financas.yahoo.com, es-us.noticias.yahoo.com, es-us.vida-estilo.yahoo.com, de.kino.yahoo.com, *.dht.yahoo.com, admetrics.uadapp.yahoo.com, *.gcp.mail.yahoo.com, *.media.yahoo.com, o.aolcdn.com, s.aolcdn.com, ca.rogers.yahoo.com, fr-ca.rogers.yahoo.com, *.test-newsletters.yahoo.com, *.newsletters.yahoo.com, *.email.cc.yahoo.com, *.shopping.comms.yahoo.com, *.activity.yahoo.com, *.notify.yahoo.com, *.today.yahoo.com, *.discover.yahoo.com, *.sync.mail.yahoo.com

Security headers

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

Compression: gzip · 3 cookie(s) observed

Content & assets

Headings

H1 5 · H2 6 · H3 4

Links

17 internal · 17 external · 20 broken

Images

9 total · 0 missing alt

Scripts / Styles

23 scripts · 9 stylesheets

JS / CSS size

20.2 KB · 1.3 KB

Page size

45.5 KB

Robots.txt & Sitemap

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

SEO issues

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

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://yahooapis.com
Final URL
https://developer.yahoo.com/
HTTP status
200
HTTP version
HTTP/2
Response time
2.58 s
HTML size
45.5 KB
Redirect chain
https://yahooapis.com → http://developer.yahoo.com/ → https://developer.yahoo.com/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does yahooapis.com use?
yahooapis.com is built with Express, Node.js, Bootstrap, jQuery, Google Analytics.
Is yahooapis.com secure (HTTPS)?
Yes. yahooapis.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Aug 26, 2026.
Who hosts yahooapis.com?
Hosting provider information for yahooapis.com is not available yet.
What is yahooapis.com's SEO score?
yahooapis.com scored 70/100 for SEO in the latest analysis (fair).
What is yahooapis.com's overall website score?
yahooapis.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
Has yahooapis.com's score changed over time?
yahooapis.com's overall score has declined by 3 points (from 89 to 86) since Jul 26, 2026.