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SGSiteGraph

quickchart.io

Open Source Chart Image API | QuickChart

Last scanned Jul 26, 2026, 5:47 AM

77

Overall score

Fair

Summary

Create a chart image with one API call and embed it anywhere. This website uses Google Analytics behind Cloudflare CDN. SEO is fair (65/100) and accessibility is fair (70/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

Create a chart image with one API call and embed it anywhere. Send charts in email and other platforms. Open source, no watermarks, used by thousands of developers.

Top issues to fix

11 issues found · 3 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.

  • 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 X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • 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

146 ms

75

Security

HTTPS & header checks

70

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.

Create a chart image with one API call and embed it anywhere. Send charts in email and other platforms. Open source, no watermarks, used by thousands of developers.

Meta tags

Title
Open Source Chart Image API | QuickChart
Description
Create a chart image with one API call and embed it anywhere. Send charts in email and other platforms. Open source, no watermarks, used by thousands of developers.
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest
https://quickchart.io/site.webmanifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
summary
twitter:title
Chart Images from URL | QuickChart
twitter:description
Create a chart image with one URL and embed anywhere. Open source, no watermarks.

Technologies

Detected frameworks, languages, and tools.

Google Analytics

Hosting & CDN

Hosting provider
—
CDN provider
Cloudflare
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Google Trust Services
Subject
quickchart.io
Valid from
Jul 24, 2026
Valid to
Oct 22, 2026
Days until expiry
85
SAN domains
quickchart.io, qr.quickchart.io, *.qr.quickchart.io

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 8 · H3 0

Links

27 internal · 13 external · 20 broken

Images

25 total · 24 missing alt

Scripts / Styles

12 scripts · 2 stylesheets

JS / CSS size

7.8 KB · 8.0 KB

Page size

65.2 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

  • Over half of images are missing alt text

Scan details

Requested URL
https://quickchart.io
Final URL
https://quickchart.io
HTTP status
200
HTTP version
HTTP/2
Response time
145 ms
HTML size
65.2 KB
Redirect chain
https://quickchart.io

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does quickchart.io use?
quickchart.io is built with Google Analytics.
Is quickchart.io secure (HTTPS)?
Yes. quickchart.io uses TLS 1.2 with a certificate issued by Google Trust Services, valid until Oct 22, 2026.
Who hosts quickchart.io?
Hosting provider information for quickchart.io is not available yet.
What is quickchart.io's SEO score?
quickchart.io scored 65/100 for SEO in the latest analysis (fair).
What is quickchart.io's overall website score?
quickchart.io has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.