Useful URLs – useful URLs

• Google console – To manage Sitemap and other things for the website

https://www.google.com/webmasters/tools/home?hl=vi

• Facebook Debugger / for developers

https://developers.facebook.com/tools/debug/

• Japanese, Japanese – English Dictionary,…

https://dictionary.goo.ne.jp/

http://thesaurus.weblio.jp/

• Check rich snippets / schema.org

https://search.google.com/structured-data/testing-tool

https://www.google.com/webmasters/markup-helper/

• Check whether a website is Mobile optimized or not (according to Google’s criteria).

https://search.google.com/test/mobile-friendly?utm_source=mft&utm_medium=redirect&utm_campaign=mft-redirect

• Find free, legal icons for your website

https://www.flaticon.com/

• Learn about SEO Quake

https://www.seoquake.com/guide/index.html

• Some utilities for SEO pro, for example:: check Back links

https://lxrmarketplace.com/lxrmarketplace.html

https://lxrmarketplace.com/

https://lxrmarketplace.com/seo-inbound-link-checker-tool.html

• W3C standard HTML syntax checker page

• XML viewer

• Online MD5 Generator

• English sentence patterns related to contracts and contract negotiations

• Windows trouble shouting, windows update

• Disk usage 100%

https://www.drivereasy.com/knowledge/fix-100-disk-usage-in-task-manager-improve-pc-performance-on-windows-10/

• Google web insight tool

  https://developers.google.com/speed/pagespeed/insights/

• X.509 Decoder (Decode Certificate to Public key,….)

http://phpseclib.sourceforge.net/x509/decoder.php

• Check xem Certificate và RSA Private có match không.

https://confirm.globessl.com/key-matcher.html

https://www.sslshopper.com/certificate-key-matcher.html

https://www.gogetssl.com/ssl-certificate-matcher-tool/