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highcharts.com

JavaScript charting library for web apps, dashboards, grids, React and more | Highcharts | Highcharts

Last scanned Jul 25, 2026, 8:25 PM · 2 views

94

Overall score

Excellent

Summary

Highcharts JavaScript charting library: Core, Stock, Maps, Gantt, Grid and Dashboards. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

Highcharts JavaScript charting library: Core, Stock, Maps, Gantt, Grid and Dashboards. Build interactive data visualizations with modern frameworks like React.

United States
Hosted on Cloudflare

Top issues to fix

4 issues found

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

  • No structured data (JSON-LD) found

    SEO

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

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

  • 3 broken links on the page

    SEO

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

80

SEO

3 issue(s) found

100

Performance

26 ms

100

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.

Highcharts JavaScript charting library: Core, Stock, Maps, Gantt, Grid and Dashboards. Build interactive data visualizations with modern frameworks like React.

Contact

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

Meta tags

Title
JavaScript charting library for web apps, dashboards, grids, React and more | Highcharts | Highcharts
Description
Highcharts JavaScript charting library: Core, Stock, Maps, Gantt, Grid and Dashboards. Build interactive data visualizations with modern frameworks like React.
Canonical
https://www.highcharts.com
Language
en-US
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
Robots meta
max-image-preview:large
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
Cloudflare
CDN provider
Cloudflare
IP address
104.18.9.9
ASN
AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

TypeValue
A
  • 104.18.9.9
  • 104.18.8.9
AAAA
  • 2606:4700::6812:909
  • 2606:4700::6812:809
MX
TXT
NS
CAA
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
highcharts.com
Valid from
Jul 14, 2026
Valid to
Oct 12, 2026
Days until expiry
78
SAN domains
highcharts.com, *.highcharts.com

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 21 · H3 9

Links

57 internal · 27 external · 3 broken

Images

69 total · 0 missing alt

Scripts / Styles

20 scripts · 1 stylesheets

JS / CSS size

4.9 KB · 8.8 KB

Page size

263 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
1814

SEO issues

  • Title longer than 60 characters
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags

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://highcharts.com
Final URL
https://www.highcharts.com/
HTTP status
200
HTTP version
HTTP/2
Response time
21 ms
HTML size
263 KB
Redirect chain
https://highcharts.com → https://www.highcharts.com/

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Frequently asked questions

What technology does highcharts.com use?
highcharts.com is built with WordPress, Google Analytics.
Is highcharts.com secure (HTTPS)?
Yes. highcharts.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 12, 2026.
Who hosts highcharts.com?
highcharts.com is hosted on Cloudflare, behind Cloudflare CDN.
What is highcharts.com's SEO score?
highcharts.com scored 80/100 for SEO in the latest analysis (great).
What is highcharts.com's overall website score?
highcharts.com has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
Is highcharts.com hiring?
highcharts.com has a careers page; check it directly for current openings.