Accessibility
When a front-end JavaScript library is detected on the page, SeoChecker will notify it.
Every JavaScript library of the page is displayed in a list.
Check if your libraries are insecure and if so, update them.
Learn more about Accessibility
On page SEO performance and page checkup.
Over 300 parameters for the deeper page analysis.
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Web tools for modern developers. Try these one!
Over 50 generators, builders and validators to improve your SEO and web performances
Tester and validators
Check color contrast ratio WCAG 2 AA of your pages. Check if your color scheme meet the WCAG 2 AA contrast ratio thresholds.
Server and proxy
IP Address and Domain Name Geolocation Lookup Tool. IPv4, IPv6 and domain name Geolocation. Accurate IP and Domain name lookup database.
Builders and generators
Generate structured data in json-ld and improve your SEO. Enhance your appearance in Google Search with rich snippet result.
Converters
Convert text into MD5, SHA-1 and Base64 hash string. Type or paste text and get Messade-Digest Algorithm 5, SHA-1 and Base64 hased string.
Find out which theme, version, author and license a WordPress site is using trought Wordpress Theme detector tool
Analytics Google Tracking script
Build your Google Campaign Url for better tracking. Add UTM parameters and track Custom Campaigns in Analytics account.
Retrieve your Public IP Address and geolocation. Get your IP address, ISP-Organization information and geolocation data for free.
Builders and generators Google
Choose a map theme or build your custom Google map. Customize maps with your own creativity, settings, styles and colors.