Checkbot: SEO, Web Speed & Security Tester 🚀 Chrome 插件, crx 扩展下载

扩展ID: dagohlmlhagincbfilmkadjgmdnkjinl

Test SEO/speed/security of 100s of pages in a click! Check broken links, HTML/JavaScript/CSS, URL redirects, duplicate titles...Checkbot is a powerful website tester that tells you how to improve the SEO, page speed and security of your website. Checkbot crawls 100s of pages in minutes testing for 50+ common website problems based on best practices recommended by Google and Mozilla including:

✓ SEO TESTS: Broken links, missing or long page titles/descriptions/H1s, duplicate content, invalid HTML/CSS/JavaScript, canonical URLs, image ALT tags, robots.txt, mobile scaling, 404 pages, temporary redirects, sitemap setup & URL names.

✓ PAGE SPEED TESTS: Minification, compression, caching, render blocking or duplicate CSS/JavaScript, redirecting URLs & redirect chains.

✓ WEB SECURITY TESTS: Security headers, HTTPS, HSTS, mixed content & insecure password forms.

See https://www.checkbot.io/guide/ for the 50+ web best practices Checkbot will test for you to help make your site faster, more secure and rank higher in Google searches.

★ REVIEWS ★

🏆 HubSpot, Best Chrome Extensions - "Checkbot combines technical SEO with modern security to help you analyze both how safe and how optimized a website is for search engines"
https://blog.hubspot.com/marketing/best-chrome-extensions

🏆 Enleaf, Andy Drinkwater: "I honestly believe every SEO should have this in their SEO toolbox"
https://enleaf.com/blog/free-seo-tools/

🏆 Einstein Marketer, "11 Must-Have Google Chrome Extensions (for Marketers, Entrepreneurs and Businesses)...If you own a website, this Chrome extension is going to help you supercharge your load speed, rank higher in Google and improve the security"
https://www.einsteinmarketer.com/chrome-extensions-marketers/

🏆 Product Hunt, #3 Product of the Day award
https://www.producthunt.com/posts/checkbot-for-chrome

★ PAID FEATURES ★

The free version lets you test any small website as often as you want but you need to upgrade for these features:

- Check localhost sites

- PDF audit reports

- Export crawl results to CSV

- Advanced crawl settings to exclude URLs by pattern, type, folder and subdomain

- Crawling sites behind HTTP Auth passwords

See https://www.checkbot.io/#pricing for more.

★ BEST PRACTICES CHECKED FOR ★

Checkbot tests your site follows the 50+ best practices for SEO, speed and security detailed in the Checkbot Web Best Practices Guide (https://www.checkbot.io/guide/).

📊SEO best practices (see https://www.checkbot.io/guide/seo/):

✓ Use unique titles
✓ Use optimal length titles
✓ Set page descriptions
✓ Use unique descriptions
✓ Use optimal length descriptions
✓ Set H1 headings
✓ Use one H1 heading per page
✓ Use optimal length H1 headings
✓ Use unique H1 headings
✓ Avoid thin content pages
✓ Set canonical URLs
✓ Avoid duplicate pages
✓ Set image ALT text
✓ Set mobile scaling
✓ Avoid plugins
✓ Use short URLs
✓ Avoid underscores in URLs
✓ Avoid URL extensions
✓ Avoid URL parameters
✓ Avoid symbols in URLs
✓ Use lowercase URLs
✓ Avoid deeply nested URLs
✓ Use valid HTML
✓ Use valid CSS
✓ Use valid JavaScript
✓ Return 404 for broken links
✓ Avoid broken internal links
✓ Avoid broken external links
✓ Avoid broken page resources
✓ Use robots.txt files
✓ Specify sitemap locations
✓ Avoid temporary redirects
✓ Avoid meta redirects

🚀 Page speed best practices (see https://www.checkbot.io/guide/speed/):

✓ Use compression
✓ Avoid recompressing data
✓ Minify files
✓ Avoid inline source maps
✓ Enable caching
✓ Use long caching times
✓ Avoid duplicate resources
✓ Avoid inline CSS
✓ Avoid CSS @import
✓ Defer JavaScript loading
✓ Avoid inline JavaScript
✓ Avoid internal link redirects
✓ Avoid resource redirects
✓ Avoid redirect chains

🔒 Web security best practices (see https://www.checkbot.io/guide/security/):

✓ Use HTTPS
✓ Avoid mixed content
✓ Send passwords securely
✓ Use HSTS
✓ Use HSTS preload
✓ Disable content sniffing
✓ Specify MIME types
✓ Restrict iframe usage
✓ Use XSS protection
✓ Hide server version data

Test your site with Checkbot today and learn what improvements you can make to boost your SEO, speed and security.

★ SOCIAL ★

Follow Checkbot for updates and to give feedback:

https://twitter.com/GetCheckbot
https://facebook.com/GetCheckbot
https://www.checkbot.io/newsletter/

★ SUPPORT ★

Visit https://www.checkbot.io/faq/ for support and answers to frequently asked questions.

★ PERMISSIONS ★

Checkbot will ask for the "Read and change all your data..." permission when being installed on Google Chrome. This permission is required to let Checkbot send network requests to any of the sites you might ask Checkbot to crawl and test. Checkbot only reads data coming from the network requests it makes itself and Checkbot only makes network requests when the tab for the extension is open. Your regular browsing will be unaffected.