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SGSiteGraph

weserv.nl

wsrv.nl

Last scanned Jul 26, 2026, 5:18 AM

88

Overall score

Great

Summary

Image cache & resize service. This website uses Vue.js hosted on Cloudflare behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Missing canonical link.

Image cache & resize service

United States
Hosted on Cloudflare

Top issues to fix

4 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.

  • Missing X-Frame-Options header

    Security

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

  • Missing canonical link

    SEO

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

  • No structured data (JSON-LD) found

    SEO

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

85

SEO

2 issue(s) found

90

Performance

2.43 s

80

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.

Image cache &amp; resize service

Meta tags

Title
wsrv.nl
Description
Image cache &amp; resize service
Canonical
Language
en-US
Charset
utf-8
Viewport
width=device-width,initial-scale=1
Robots meta
Manifest
https://wsrv.nl/site.webmanifest

OpenGraph & Twitter Card

OpenGraph

og:title
Image cache & resize service
og:description
Manipulate images on-the-fly with a worldwide cache
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
Image cache & resize service
twitter:description
Manipulate images on-the-fly with a worldwide cache

Technologies

Detected frameworks, languages, and tools.

Vue.js

Hosting & CDN

Hosting provider
Cloudflare
CDN provider
Cloudflare
IP address
172.67.219.84
ASN
AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

TypeValue
A
  • 172.67.219.84
  • 104.21.91.126
AAAA
  • 2606:4700:3035::6815:5b7e
  • 2606:4700:3031::ac43:db54
MX—
TXT
  • google-site-verification=6aiTtBi0yfVF9iwQs1ADJueMNAMOK3XYz0Jn7mstPTw
  • v=spf1 a -all
NS
  • iris.ns.cloudflare.com
  • jim.ns.cloudflare.com
CAA—
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
wsrv.nl
Valid from
May 28, 2026
Valid to
Aug 27, 2026
Days until expiry
31
SAN domains
wsrv.nl, *.wsrv.nl

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 3 · H3 7

Links

4 internal · 9 external · 0 broken

Images

6 total · 0 missing alt

Scripts / Styles

4 scripts · 2 stylesheets

JS / CSS size

3.1 KB · 0 B

Page size

16.2 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
10
sitemap.xml
Found
URLs in sitemap
16

SEO issues

  • Missing canonical link
  • No structured data (JSON-LD) found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://weserv.nl
Final URL
https://wsrv.nl/
HTTP status
200
HTTP version
HTTP/2
Response time
2.43 s
HTML size
16.2 KB
Redirect chain
https://weserv.nl → https://wsrv.nl/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does weserv.nl use?
weserv.nl is built with Vue.js.
Is weserv.nl secure (HTTPS)?
Yes. weserv.nl uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Aug 27, 2026.
Who hosts weserv.nl?
weserv.nl is hosted on Cloudflare, behind Cloudflare CDN.
What is weserv.nl's SEO score?
weserv.nl scored 85/100 for SEO in the latest analysis (great).
What is weserv.nl's overall website score?
weserv.nl has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.