This site uses cookies for analytics. By continuing to browse this site, you agree to this use.

scanning 100%

scan time: 02:59

hints

43

Date: 2018-06-02T11:30:47.624Z

webhint version: 1.9.0

Hints

Accessibility

axe: 4 hints

hint #1: Form elements must have labels

https://www.dsfc.net/

<input type="text" value="" name="s" class="s" onfocus="if (this.value == '') {this.value = '';}" onblur="if (this.value == '') {this.value = '';}">

hint #2: Form elements must have labels

https://www.dsfc.net/

<input type="text" style="width:140px" name="email">

hint #3: Page must contain one main landmark

https://www.dsfc.net/

<html lang="fr"><head> <meta charset="UTF-8"> <script async="" type="application/ld+json"> { "@context" : "https://schema … button bootstrap button">Ok</a> </div> </div></div> </div> </body></html>

hint #4: Content should be contained in a landmark region

https://www.dsfc.net/

<html lang="fr"><head> <meta charset="UTF-8"> <script async="" type="application/ld+json"> { "@context" : "https://schema … button bootstrap button">Ok</a> </div> </div></div> </div> </body></html>

Compatibility

content-type: 3 hints

hint #1: 'content-type' header should have media type 'text/javascript' (not 'application/javascript')

https://www.dsfc.net … emoji-release.min.js

<script src="https://www.dsfc.net/wp-includes/js/wp-emoji-release.min.js" type="text/javascript" defer=""></script>

hint #2: 'content-type' header should have 'charset=utf-8'

https://www.dsfc.net … emoji-release.min.js

<script src="https://www.dsfc.net/wp-includes/js/wp-emoji-release.min.js" type="text/javascript" defer=""></script>

hint #3: 'content-type' header should have media type 'image/x-icon' (not 'image/vnd.microsoft.icon')

https://www.dsfc.net/favicon.ico

<link rel="icon" type="image/png" href="favicon.ico">
meta-viewport: 1 hints

hint #1: No viewport meta tag was specified

https://www.dsfc.net/

PWA

apple-touch-icons: 3 hints

hint #1: 'rel' attribute value should be 'apple-touch-icon'

https://www.dsfc.net/

<link rel="apple-touch-icon-precomposed" href="/appel-touch-icon.png">

hint #2: '/appel-touch-icon.png' is not a valid PNG

https://www.dsfc.net/

<link rel="apple-touch-icon-precomposed" href="/appel-touch-icon.png">

hint #3: A 'apple-touch-icon' was already specified

https://www.dsfc.net/

<link rel="apple-touch-icon" href="/appel-touch-icon.png">

Performance

http-compression: 6 hints

hint #1: Should not be served compressed.

https://www.dsfc.net … 2008/12/qrcode-dsfc.png

<img style="float: left; margin-right: 5px; margin-left: 5px;" title="QR Code Dsfc.net - Denis Szalkowski Formateur Consultant" src="https://www.dsfc.net/wp-content/uploads/2008/12/qrcode-dsfc.png" alt="QR Code Dsfc.net - Denis Szalkowski Formateur Consultant" width="164" height="164">

hint #2: Should not be served with the 'content-encoding' header.

https://www.dsfc.net … 2008/12/qrcode-dsfc.png

<img style="float: left; margin-right: 5px; margin-left: 5px;" title="QR Code Dsfc.net - Denis Szalkowski Formateur Consultant" src="https://www.dsfc.net/wp-content/uploads/2008/12/qrcode-dsfc.png" alt="QR Code Dsfc.net - Denis Szalkowski Formateur Consultant" width="164" height="164">

hint #3: Should be served compressed with Zopfli when gzip compression is requested.

https://www.dsfc.net … emoji-release.min.js

<script src="https://www.dsfc.net/wp-includes/js/wp-emoji-release.min.js" type="text/javascript" defer=""></script>

hint #4: Should be served compressed with Brotli when Brotli compression is requested over HTTPS.

https://www.dsfc.net … emoji-release.min.js

<script src="https://www.dsfc.net/wp-includes/js/wp-emoji-release.min.js" type="text/javascript" defer=""></script>

hint #5: Should be served compressed with Zopfli when gzip compression is requested.

https://www.dsfc.net/favicon.ico

<link rel="icon" type="image/png" href="favicon.ico">

hint #6: Should be served compressed with Brotli when Brotli compression is requested over HTTPS.

https://www.dsfc.net/favicon.ico

<link rel="icon" type="image/png" href="favicon.ico">
no-html-only-headers: 3 hints

hint #1: 'content-security-policy', 'x-frame-options', 'x-xss-protection' headers are not needed

https://www.dsfc.net … 2008/12/qrcode-dsfc.png

<img style="float: left; margin-right: 5px; margin-left: 5px;" title="QR Code Dsfc.net - Denis Szalkowski Formateur Consultant" src="https://www.dsfc.net/wp-content/uploads/2008/12/qrcode-dsfc.png" alt="QR Code Dsfc.net - Denis Szalkowski Formateur Consultant" width="164" height="164">

hint #2: 'content-security-policy', 'x-frame-options', 'x-xss-protection' headers are not needed

https://www.dsfc.net … emoji-release.min.js

<script src="https://www.dsfc.net/wp-includes/js/wp-emoji-release.min.js" type="text/javascript" defer=""></script>

hint #3: 'content-security-policy', 'x-frame-options', 'x-xss-protection' headers are not needed

https://www.dsfc.net/favicon.ico

<link rel="icon" type="image/png" href="favicon.ico">
http-cache: 4 hints

hint #1: The target should not be cached, or have a small "max-age" value (180): max-age=14400

https://www.dsfc.net/

hint #2: Static resources should have a long cache value (31536000) and use the immutable directive: max-age=2419200

https://www.dsfc.net … 2008/12/qrcode-dsfc.png

<img style="float: left; margin-right: 5px; margin-left: 5px;" title="QR Code Dsfc.net - Denis Szalkowski Formateur Consultant" src="https://www.dsfc.net/wp-content/uploads/2008/12/qrcode-dsfc.png" alt="QR Code Dsfc.net - Denis Szalkowski Formateur Consultant" width="164" height="164">

hint #3: Static resources should have a long cache value (31536000) and use the immutable directive: max-age=2419200

https://www.dsfc.net … emoji-release.min.js

<script src="https://www.dsfc.net/wp-includes/js/wp-emoji-release.min.js" type="text/javascript" defer=""></script>

hint #4: Static resources should have a long cache value (31536000) and use the immutable directive: max-age=2419200

https://www.dsfc.net/favicon.ico

<link rel="icon" type="image/png" href="favicon.ico">
optimize-image: 6 hints

hint #1: File "qrcode-dsfc.png" can be 0.05kB (12%) smaller.

https://www.dsfc.net … 2008/12/qrcode-dsfc.png

hint #2: File "body-bg_red.png" can be 0.06kB (42%) smaller.

https://www.dsfc.net … images/body-bg_red.png

hint #3: File "headerbg_red.png" can be 0.06kB (33%) smaller.

https://www.dsfc.net … images/headerbg_red.png

hint #4: File "nav-active_red.png" can be 3.43kB (94%) smaller.

https://www.dsfc.net … images/nav-active_red.png

hint #5: File "nav_red.png" can be 3.48kB (98%) smaller.

https://www.dsfc.net … remium/images/nav_red.png

hint #6: File "subscribebg_red.png" can be 0.06kB (11%) smaller.

https://www.dsfc.net … mages/subscribebg_red.png

Security

no-protocol-relative-urls: 1 hints

hint #1: Protocol relative URL found: //s.w.org

https://www.dsfc.net/

<link rel="dns-prefetch" href="//s.w.org">
x-content-type-options: 3 hints

hint #1: 'x-content-type-options' header is not needed

https://www.dsfc.net/

hint #2: 'x-content-type-options' header is not needed

https://www.dsfc.net … 2008/12/qrcode-dsfc.png

<img style="float: left; margin-right: 5px; margin-left: 5px;" title="QR Code Dsfc.net - Denis Szalkowski Formateur Consultant" src="https://www.dsfc.net/wp-content/uploads/2008/12/qrcode-dsfc.png" alt="QR Code Dsfc.net - Denis Szalkowski Formateur Consultant" width="164" height="164">

hint #3: 'x-content-type-options' header is not needed

https://www.dsfc.net/favicon.ico

<link rel="icon" type="image/png" href="favicon.ico">
disown-opener: 7 hints

hint #1: '<a rel="nofollow" target="_blank" href="http://twitter.com/informatique" title="Twitter">Twitter</a>' is missing 'rel' values 'noopener', 'noreferrer'

https://www.dsfc.net/

<a rel="nofollow" target="_blank" href="http://twitter.com/informatique" title="Twitter">Twitter</a>

hint #2: '<a rel="nofollow" target="_blank" href="https:// … /dsfc.net" title="Dsfc sur Facebook">Facebook</a>' is missing 'rel' values 'noopener', 'noreferrer'

https://www.dsfc.net/

<a rel="nofollow" target="_blank" href="https://www.facebook.com/dsfc.net" title="Dsfc sur Facebook">Facebook</a>

hint #3: '<a rel="nofollow" target="_blank" title="Dsfc su … adeo.com/fr/profile/denis.szalkowski1">Viadéo</a>' is missing 'rel' values 'noopener', 'noreferrer'

https://www.dsfc.net/

<a rel="nofollow" target="_blank" title="Dsfc sur Viadeo" href="http://www.viadeo.com/fr/profile/denis.szalkowski1">Viadéo</a>

hint #4: '<a rel="nofollow" target="_blank" title="Dsfc su … "http://fr.linkedin.com/in/bloginfo">Linkedin</a>' is missing 'rel' values 'noopener', 'noreferrer'

https://www.dsfc.net/

<a rel="nofollow" target="_blank" title="Dsfc sur Linkedin" href="http://fr.linkedin.com/in/bloginfo">Linkedin</a>

hint #5: '<a rel="nofollow" target="_blank" title="Dsfc su … //www.xing.com/profile/Denis_Szalkowski">Xing</a>' is missing 'rel' values 'noopener', 'noreferrer'

https://www.dsfc.net/

<a rel="nofollow" target="_blank" title="Dsfc sur Xing" href="http://www.xing.com/profile/Denis_Szalkowski">Xing</a>

hint #6: '<a rel="nofollow" target="_blank" title="Scoop.i … "http://www.scoop.it/t/informatique">Scoop.it</a>' is missing 'rel' values 'noopener', 'noreferrer'

https://www.dsfc.net/

<a rel="nofollow" target="_blank" title="Scoop.it" href="http://www.scoop.it/t/informatique">Scoop.it</a>

hint #7: '<a rel="nofollow" target="_blank" title="Denis S … ://plus.google.com/+DenisSzalkowski">Google +</a>' is missing 'rel' values 'noopener', 'noreferrer'

https://www.dsfc.net/

<a rel="nofollow" target="_blank" title="Denis Szalkowski sur Google +" href="https://plus.google.com/+DenisSzalkowski">Google +</a>
sri: 1 hints

hint #1: Resource <a href="https://www.dsfc.net/wp-includes/js/wp-emoji-release.min.js">https://www.dsfc.net/wp-includes/js/wp-emoji-release.min.js</a> requested without the "integrity" attribute

https://www.dsfc.net … emoji-release.min.js

<script src="https://www.dsfc.net/wp-includes/js/wp-emoji-release.min.js" type="text/javascript" defer=""></script>
no-vulnerable-javascript-libraries: 1 hints

hint #1: jQuery@1.12.4 has 1 known vulnerabilities (1 medium). See <a href="https://snyk.io/vuln/npm:jquery">https://snyk.io/vuln/npm:jquery</a> for more information.

https://www.dsfc.net/