Browse 21 checker plugins, code & scripts from $4 sorted by best sellers. All from our global community of web developers.

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  • Local SEO Rank Track for Google
    Tags: checker, checker rank tracker ranking, google position checker, local seo, local seo tool, rank, scarp google, search engine optimization, search ranking, seo, serpSee all tags
    $20
    Star-FullStar-FullStar-FullStar-FullStar-Empty
    (5)
    97 Sales
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    97 Sales
    Last updated: 27 Nov 13
    • Software Version: PHP 5.x, MySQL 5.x
    File Types Included:
    • JavaScript JS
    • HTML
    • CSS
    • PHP
    • SQL
    Tags: checker, checker rank tracker ranking, google position checker, local seo, local seo tool, rank, scarp google, search engine optimization, search ranking, seo, serp
  • Update Wizard for PHP Developers with Changelog
    Tags: checker, announcement, changelog, check, monitor, notification, notifications, notify, patcher, update, updater, updates, upgrade, upgrades, versionSee all tags
    $19
    Star-FullStar-FullStar-FullStar-FullStar-Half-Empty
    (6)
    78 Sales
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    78 Sales
    Last updated: 16 Oct 15
    • Software Version: PHP 4.x - 5.6
    File Types Included:
    • PHP
    Tags: checker, announcement, changelog, check, monitor, notification, notifications, notify, patcher, update, updater, updates, upgrade, upgrades, version
  • Ultimate Credit Card Checker
    Tags: checker, amex, credit card, discovery, electron, instapayment, laser, maestro, mastercard, offline, valid, validate, validator, virtuon, visaSee all tags
    $7
    58 Sales
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    58 Sales
    Last updated: 20 Nov 12
    • Application Runtime: Native
    • Operating System Versions: Windows XP, Windows Vista, Windows 7
    Tags: checker, amex, credit card, discovery, electron, instapayment, laser, maestro, mastercard, offline, valid, validate, validator, virtuon, visa
  • Global DNS - Multiple Server - DNS Propagation Checker - WP
    Tags: checker, a record, dark mode, dns, dns lookup, dns record, global, ip, mx record, ns record, propagation, serverSee all tags
    $14
    Star-FullStar-FullStar-FullStar-FullStar-Full
    (4)
    57 Sales
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    57 Sales
    Last updated: 26 Nov 20
    • Software Version: WordPress 4.5 - 5.3.x
    File Types Included:
    • JavaScript JS
    • HTML
    • CSS
    • PHP
    Tags: checker, a record, dark mode, dns, dns lookup, dns record, global, ip, mx record, ns record, propagation, server
  • Website Monitor
    Tags: checker, check, hash, http, https, md5, monitor, navigation, status, web, websiteSee all tags
    $5
    20 Sales
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    20 Sales
    Last updated: 24 Feb 20
    • Application Runtime: .NET 3
    • Operating System Versions: Windows XP, Windows Vista, Windows 7, Windows 8 Desktop, Windows 8 Metro, Windows 10
    Tags: checker, check, hash, http, https, md5, monitor, navigation, status, web, website
  • Hreflang Flags
    Tags: checker, Multisite, attribute, country, flags, generator, hreflang, implement, international, language, multilingual, region, seo, tags, translationSee all tags
    $19
    Star-FullStar-FullStar-FullStar-FullStar-Full
    (3)
    16 Sales
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    16 Sales
    Last updated: 22 Jul 20
    • Software Version: WordPress 4.0 - 5.6.x
    File Types Included:
    • JavaScript JS
    • CSS
    • PHP
    • Layered PNG
    Tags: checker, Multisite, attribute, country, flags, generator, hreflang, implement, international, language, multilingual, region, seo, tags, translation
  • Mass Rank Checker
    Tags: checker, alexa, google, mass, pagerank, rank, software, trafficSee all tags
    $7
    13 Sales
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    13 Sales
    Last updated: 30 Jul 13
    • Application Runtime: Native
    • Operating System Versions: Windows XP, Windows Vista, Windows 7
    Tags: checker, alexa, google, mass, pagerank, rank, software, traffic
  • Password Generation and Evaluation
    Tags: checker, evaluate, evaluation, forms, generate, generation, level, password, random, registry, security, shuffe, strengthSee all tags
    $23
    6 Sales
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    6 Sales
    Last updated: 21 May 10
    • Software Version: .NET 3.5
    File Types Included:
    • C# CS
    Tags: checker, evaluate, evaluation, forms, generate, generation, level, password, random, registry, security, shuffe, strength
  • Sale
    Grammar Matters - Automatic Grammar Checker Plugin for WordPress
    Tags: checker, best grammar checker, best grammar checker app, best grammar checker software, english grammar correction, fix grammar, grammar, grammar check, grammar checker, grammar checker app, grammar checker software, grammar error, grammar fix, grammar fixer, online grammar checkerSee all tags
    $25$12
    5 Sales
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    5 Sales
    Last updated: 15 Jan 21
    • Software Version: WordPress 3.3 - 5.6.x
    • Compatible With: Aesop Story Engine, bbPress 2.5.x, Beaver Builder 2.0.x, BuddyPress 5.0.x, Easy Digital Downloads, Elementor, Gravity Forms, iThemes Exchange 1.10.x, Layers WP, Visual Composer 5.1.x, WooCommerce 3.8.x, WP EasyCart, WPBakery Page Builder 5.7.x, WPML
    File Types Included:
    • JavaScript JS
    • CSS
    • PHP
    Tags: checker, best grammar checker, best grammar checker app, best grammar checker software, english grammar correction, fix grammar, grammar, grammar check, grammar checker, grammar checker app, grammar checker software, grammar error, grammar fix, grammar fixer, online grammar checker
  • CSS-Color Checker
    Tags: checker, CSS-Color Checker, codes, color, color codes, colors, css, extractor, hex, rgb, rgbaSee all tags
    $11
    5 Sales
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    5 Sales
    Last updated: 23 Dec 14
    • Software Version: PHP 5.3 - 5.5
    File Types Included:
    • JavaScript JS
    • HTML
    • CSS
    • PHP
    Tags: checker, CSS-Color Checker, codes, color, color codes, colors, css, extractor, hex, rgb, rgba
  • Envidater — tiny update checker
    Tags: checker, application, download, environment, informer, internet, latest, monitor, search, software, tool, update, updater, web, websiteSee all tags
    $6
    3 Sales
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    3 Sales
    Last updated: 12 Sep 14
    • Application Runtime: .NET 4
    • Operating System Versions: Windows XP, Windows Vista, Windows 7, Windows 8 Desktop, Windows 8 Metro
    Tags: checker, application, download, environment, informer, internet, latest, monitor, search, software, tool, update, updater, web, website
  • HTML-Stats Checker
    Tags: checker, URLS, a, form, html, html stats, html-stats checker, iframe, image, img, link, meta, style, urlSee all tags
    $11
    2 Sales
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    2 Sales
    Last updated: 2 Nov 14
    • Software Version: PHP 5.3 - 5.5
    File Types Included:
    • JavaScript JS
    • HTML
    • CSS
    • PHP
    Tags: checker, URLS, a, form, html, html stats, html-stats checker, iframe, image, img, link, meta, style, url