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Blockchain.com | Buy Bitcoin, Ethereum and more with trust
Blockchain.com is the world's most popular way to buy bitcoin, ethereum and more with trust. Securely store, swap, trade and buy the top cryptocurrencies.
https://www.blockchain.com/
1 high issue
3.0%
3 medium issues
9.1%
3 low issues
9.1%
26 tests passed
78.8%
0.22 seconds
852.29 kB
35 resources
Secure
Seo
Title
The title tag is perfect.
Blockchain.com | Buy Bitcoin, Ethereum and more with trust
Meta description
The meta description tag is good.
Blockchain.com is the world's most popular way to buy bitcoin, ethereum and more with trust. Securely store, swap, trade and buy the top cryptocurrencies.
Headings
The headings are properly set.
  1. The world’s most popular way to buy, sell, and trade crypto
  1. The Easiest and Most Powerful Crypto Wallet
  2. Lightning-Fast Crypto Trading
  3. Bespoke crypto lending, trading, and custody for institutions
  4. Blockchain Data is in Our DNA
  5. From zero to crypto in minutes
  1. Buy and Sell Crypto in Minutes
  2. Earn up to 5% on your crypto
  3. Control your funds with Private Key Wallet
  4. At home or on the go
  5. All your crypto in one place
  6. All your crypto in one place
  7. Buy and Sell Crypto in Minutes
  8. Earn up to 5% on your crypto
  9. Control your funds with Private Key Wallet
  10. At home or on the go
  11. All your crypto in one place
  12. Buy and Sell Crypto in Minutes
  13. Earn up to 5% on your crypto
  14. Control your funds with Private Key Wallet
  15. At home or on the go
  16. All your crypto in one place
  17. Trade in 3 fiat currencies
  18. A matching engine that can keep up with you
  19. 24/7 live chat support
  20. Margin Trading
  21. Margin Trading
  22. Trade in 3 fiat currencies
  23. A matching engine that can keep up with you
  24. 24/7 live chat support
  25. Margin Trading
  26. Trade in 3 fiat currencies
  27. A matching engine that can keep up with you
  28. 24/7 live chat support
  29. Margin Trading
  30. Explore the top blockchains
  31. Powerful Blockchain Data API
  32. Industry-leading charts
  33. Real-time crypto prices
  34. Real-time crypto prices
  35. Explore the top blockchains
  36. Powerful Blockchain Data API
  37. Industry-leading charts
  38. Real-time crypto prices
  39. Explore the top blockchains
  40. Powerful Blockchain Data API
  41. Industry-leading charts
  42. Real-time crypto prices
Content keywords
The content has relevant keywords.
blockchaincombuybitcoinethereumandmorewithtrust
Image keywords
There are 1 images with missing alt attributes.
  1. https://www.blockchain.com/static/img/spinningIcons.gif
SEO friendly URL
The URL is SEO friendly.
https://www.blockchain.com/
404 page
The website has 404 error pages.
https://www.blockchain.com/404-ca19855e270a0cb8f8b5aab4315e8bde
Robots.txt
The webpage can be accessed by search engines.
Noindex
The webpage does not have a noindex tag set.
In-page links
The number of links on the webpage is okay.
Language
The webpage has the language declared.
en
Favicon
The webpage has a favicon.
https://www.blockchain.com/static/favicon.ico
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.22 seconds.
Page size
The webpage HTML size is larger than 330,000.00.
HTTP requests
There are fewer than 35 HTTP requests on the webpage.
  1. https://cdn.polyfill.io/v2/polyfill.min.js?features=Intl.~locale.en
  2. https://www.blockchain.com/_next/static/chunks/polyfills-45b66fa9749f3627bae3.js
  3. https://www.blockchain.com/_next/static/chunks/webpack-1939dcc708a59073819c.js
  4. https://www.blockchain.com/_next/static/chunks/framework.c79e8c1855af7b4c66de.js
  5. https://www.blockchain.com/_next/static/chunks/commons.1375806317f992dcaef2.js
  6. https://www.blockchain.com/_next/static/chunks/6c5e9e5373158e7887915d54f89dc9c0028b15ef.3e2743c207a77b8edc1d.js
  7. https://www.blockchain.com/_next/static/chunks/main-7275c3ec29030e781bc0.js
  8. https://www.blockchain.com/_next/static/chunks/2163d6c3.767d5c38a5f94b629d87.js
  9. https://www.blockchain.com/_next/static/chunks/d1afea089dfd7a9bc684ad3e5b097efdbc3c67c9.a57fb541ab558d9e65ed.js
  10. https://www.blockchain.com/_next/static/chunks/e7fd28165a0790b651b1b356a47ecf6962477d19.c6c97e26e906624008a3.js
  11. https://www.blockchain.com/_next/static/chunks/f3a7e185396e60a468ca51e55f1e64df99ebbc4a.2a266cd91ef320614f8c.js
  12. https://www.blockchain.com/_next/static/chunks/e93e8529065a8d7235d5652baa26405cb9fa31d7.baa6161e74c68faae84c.js
  13. https://www.blockchain.com/_next/static/chunks/dc972cf021bde422e8407d39ab5775f6081e6029.7773e443414f401fcb29.js
  14. https://www.blockchain.com/_next/static/chunks/e00b2a6d7565a0b2b72777fe510e0329690faa25.392b43bb7d3e31d930cf.js
  15. https://www.blockchain.com/_next/static/chunks/879878854953e88177cae70c149ad9c4ed0d5f0c.bc2a7c8345e5ba587923.js
  16. https://www.blockchain.com/_next/static/chunks/pages/_app-7bb874265401224b5b09.js
  17. https://www.blockchain.com/_next/static/chunks/8bcb0c7ba7795c8c281d352a3cb72b103d1464dc.554984db48c22115f5a9.js
  18. https://www.blockchain.com/_next/static/chunks/11b97050121372fe8ec57d191788476a73bb2dc9.3c3bc6e8a05a72020bda.js
  19. https://www.blockchain.com/_next/static/chunks/0254b18b7aed90fcefe45ccec43d1c4d4fc6e8eb.83db6617cff135da7d21.js
  20. https://www.blockchain.com/_next/static/chunks/726af7395d36bc758917fbab201e8b8fae567037.79ec661605732027f84a.js
  21. https://www.blockchain.com/_next/static/chunks/46c3775fe97a643a8bb8c46db2285d1375668b50.2616022abb9acc67ab75.js
  22. https://www.blockchain.com/_next/static/chunks/29bb29b41b2612b7b1be489b53c9bfca7f6e6701.d2c0f7789051341424d7.js
  23. https://www.blockchain.com/_next/static/chunks/aa8b36726c73dcc428bf1f33c85283e7864659a2.b7877bb9b969ae2fe964.js
  24. https://www.blockchain.com/_next/static/chunks/645abac1b8351e5f1f0345d3cf0ff4d11b47102d.a6d962b15dac74155e15.js
  25. https://www.blockchain.com/_next/static/chunks/054f7cc0697253d64c0039b96a57d8d9b994a41f.cf687286ff89b0534a6d.js
  26. https://www.blockchain.com/_next/static/chunks/50d9d385cc7a9e29ebdff50e255cfc19521da6d0.c1a208607a75259ab996.js
  27. https://www.blockchain.com/_next/static/chunks/54641ac5e884ad32a0fad29946d0ad4f2f53662d.0350fb3b42603ac61a7b.js
  28. https://www.blockchain.com/_next/static/chunks/pages/index-d1cad9adcdd67286f54d.js
  29. https://www.blockchain.com/_next/static/3AVL9AQTik-1XSOVZPkcL/_buildManifest.js
  30. https://www.blockchain.com/_next/static/3AVL9AQTik-1XSOVZPkcL/_ssgManifest.js
  1. https://rsms.me/inter/inter.css
  2. https://fonts.googleapis.com/css?family=Playfair+Display:400;subset=latin
  3. https://www.blockchain.com/_next/static/css/d6e5f77bac8d15324046.css
  1. https://www.blockchain.com/static/img/spinningIcons.gif
  1. https://www.googletagmanager.com/ns.html?id=GTM-KK99TPJ
Image format
There are 33 images that are not using the AVIF, WebP format.
  1. https://www.blockchain.com/static/img/home/products/prod-wallet-swap-sm.png
  2. https://www.blockchain.com/static/img/home/products/prod-wallet-buy-sm.png
  3. https://www.blockchain.com/static/img/home/products/prod-wallet-earn-mobile-app-sm.png
  4. https://www.blockchain.com/static/img/home/products/prod-wallet-earn-interest-sm.png
  5. https://www.blockchain.com/static/img/home/products/prod-wallet-borrow-sm.png
  6. https://www.blockchain.com/static/img/home/products/prod-wallet-swap-sm.png
  7. https://www.blockchain.com/static/img/home/products/prod-wallet-buy-sm.png
  8. https://www.blockchain.com/static/img/home/products/prod-wallet-earn-mobile-app-sm.png
  9. https://www.blockchain.com/static/img/home/products/prod-wallet-earn-interest-sm.png
  10. https://www.blockchain.com/static/img/home/products/prod-wallet-borrow-sm.png
  11. https://www.blockchain.com/static/img/home/products/prod-wallet-swap-sm.png
  12. https://www.blockchain.com/static/img/home/products/prod-wallet-buy.png
  13. https://www.blockchain.com/static/img/home/products/prod-exchange-fiat-currencies.png
  14. https://www.blockchain.com/static/img/home/products/prod-exchange-api-sm.png
  15. https://www.blockchain.com/static/img/home/products/prod-exchange-fiat-currencies.png
  16. https://www.blockchain.com/static/img/home/products/prod-exchange-matching-engine-sm.png
  17. https://www.blockchain.com/static/img/home/products/prod-exchange-chat-support-sm.png
  18. https://www.blockchain.com/static/img/home/products/prod-exchange-api-sm.png
  19. https://www.blockchain.com/static/img/home/products/prod-exchange-fiat-currencies.png
  20. https://www.blockchain.com/static/img/home/products/prod-exchange-matching-engine-sm.png
  21. https://www.blockchain.com/static/img/home/products/prod-exchange-chat-support-sm.png
  22. https://www.blockchain.com/static/img/home/products/prod-exchange-api-sm.png
  23. https://www.blockchain.com/static/img/home/products/prod-explore-prices-sm.png
  24. https://www.blockchain.com/static/img/home/products/prod-explore-blockchains-sm.png
  25. https://www.blockchain.com/static/img/home/products/prod-explore-api-sm.png
  26. https://www.blockchain.com/static/img/home/products/prod-explore-charts-sm.png
  27. https://www.blockchain.com/static/img/home/products/prod-explore-prices-sm.png
  28. https://www.blockchain.com/static/img/home/products/prod-explore-blockchains-sm.png
  29. https://www.blockchain.com/static/img/home/products/prod-explore-api-sm.png
  30. https://www.blockchain.com/static/img/home/products/prod-explore-charts-sm.png
  31. https://www.blockchain.com/static/img/home/products/prod-explore-prices-sm.png
  32. https://www.blockchain.com/static/img/home/products/prod-wallet-buy.png
  33. https://www.blockchain.com/static/img/spinningIcons.gif
JavaScript defer
The are 30 javascript resources without the defer attribute.
  1. https://cdn.polyfill.io/v2/polyfill.min.js?features=Intl.~locale.en
  2. https://www.blockchain.com/_next/static/chunks/polyfills-45b66fa9749f3627bae3.js
  3. https://www.blockchain.com/_next/static/chunks/webpack-1939dcc708a59073819c.js
  4. https://www.blockchain.com/_next/static/chunks/framework.c79e8c1855af7b4c66de.js
  5. https://www.blockchain.com/_next/static/chunks/commons.1375806317f992dcaef2.js
  6. https://www.blockchain.com/_next/static/chunks/6c5e9e5373158e7887915d54f89dc9c0028b15ef.3e2743c207a77b8edc1d.js
  7. https://www.blockchain.com/_next/static/chunks/main-7275c3ec29030e781bc0.js
  8. https://www.blockchain.com/_next/static/chunks/2163d6c3.767d5c38a5f94b629d87.js
  9. https://www.blockchain.com/_next/static/chunks/d1afea089dfd7a9bc684ad3e5b097efdbc3c67c9.a57fb541ab558d9e65ed.js
  10. https://www.blockchain.com/_next/static/chunks/e7fd28165a0790b651b1b356a47ecf6962477d19.c6c97e26e906624008a3.js
  11. https://www.blockchain.com/_next/static/chunks/f3a7e185396e60a468ca51e55f1e64df99ebbc4a.2a266cd91ef320614f8c.js
  12. https://www.blockchain.com/_next/static/chunks/e93e8529065a8d7235d5652baa26405cb9fa31d7.baa6161e74c68faae84c.js
  13. https://www.blockchain.com/_next/static/chunks/dc972cf021bde422e8407d39ab5775f6081e6029.7773e443414f401fcb29.js
  14. https://www.blockchain.com/_next/static/chunks/e00b2a6d7565a0b2b72777fe510e0329690faa25.392b43bb7d3e31d930cf.js
  15. https://www.blockchain.com/_next/static/chunks/879878854953e88177cae70c149ad9c4ed0d5f0c.bc2a7c8345e5ba587923.js
  16. https://www.blockchain.com/_next/static/chunks/pages/_app-7bb874265401224b5b09.js
  17. https://www.blockchain.com/_next/static/chunks/8bcb0c7ba7795c8c281d352a3cb72b103d1464dc.554984db48c22115f5a9.js
  18. https://www.blockchain.com/_next/static/chunks/11b97050121372fe8ec57d191788476a73bb2dc9.3c3bc6e8a05a72020bda.js
  19. https://www.blockchain.com/_next/static/chunks/0254b18b7aed90fcefe45ccec43d1c4d4fc6e8eb.83db6617cff135da7d21.js
  20. https://www.blockchain.com/_next/static/chunks/726af7395d36bc758917fbab201e8b8fae567037.79ec661605732027f84a.js
  21. https://www.blockchain.com/_next/static/chunks/46c3775fe97a643a8bb8c46db2285d1375668b50.2616022abb9acc67ab75.js
  22. https://www.blockchain.com/_next/static/chunks/29bb29b41b2612b7b1be489b53c9bfca7f6e6701.d2c0f7789051341424d7.js
  23. https://www.blockchain.com/_next/static/chunks/aa8b36726c73dcc428bf1f33c85283e7864659a2.b7877bb9b969ae2fe964.js
  24. https://www.blockchain.com/_next/static/chunks/645abac1b8351e5f1f0345d3cf0ff4d11b47102d.a6d962b15dac74155e15.js
  25. https://www.blockchain.com/_next/static/chunks/054f7cc0697253d64c0039b96a57d8d9b994a41f.cf687286ff89b0534a6d.js
  26. https://www.blockchain.com/_next/static/chunks/50d9d385cc7a9e29ebdff50e255cfc19521da6d0.c1a208607a75259ab996.js
  27. https://www.blockchain.com/_next/static/chunks/54641ac5e884ad32a0fad29946d0ad4f2f53662d.0350fb3b42603ac61a7b.js
  28. https://www.blockchain.com/_next/static/chunks/pages/index-d1cad9adcdd67286f54d.js
  29. https://www.blockchain.com/_next/static/3AVL9AQTik-1XSOVZPkcL/_buildManifest.js
  30. https://www.blockchain.com/_next/static/3AVL9AQTik-1XSOVZPkcL/_ssgManifest.js
DOM size
The DOM size is optimal.
The HTML file has 749 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://www.blockchain.com/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
cloudflare
Unsafe cross-origin links
The webpage does not have unsafe cross-origin links.
Plaintext email
The webpage contains plaintext emails.
  1. homepage-wallet-shapes-bg@2x.png
  2. homepage-wallet-shapes-bg@2x.png
  3. homepage-wallet-shapes-bg@2x.png
  4. homepage-exchange-shapes-bg@2x.png
  5. homepage-exchange-shapes-bg@2x.png
  6. homepage-exchange-shapes-bg@2x.png
  7. homepage-explorer-shapes-bg@2x.png
  8. homepage-explorer-shapes-bg@2x.png
  9. homepage-explorer-shapes-bg@2x.png
  10. homepage-institutional-shapes-bg@2x.png
  11. homepage-institutional-shapes-bg@2x.png
  12. homepage-institutional-shapes-bg@2x.png
  13. prod-wallet-swap-sm@2x.png
  14. prod-wallet-buy-sm@2x.png
  15. prod-wallet-earn-mobile-app-sm@2x.png
  16. prod-wallet-earn-interest-sm@2x.png
  17. prod-wallet-borrow-sm@2x.png
  18. prod-wallet-swap-sm@2x.png
  19. prod-wallet-buy-sm@2x.png
  20. prod-wallet-earn-mobile-app-sm@2x.png
  21. prod-wallet-earn-interest-sm@2x.png
  22. prod-wallet-borrow-sm@2x.png
  23. prod-wallet-swap-sm@2x.png
  24. prod-wallet-buy@2x.png
  25. prod-exchange-fiat-currencies@2x.png
  26. prod-exchange-api-sm@2x.png
  27. prod-exchange-fiat-currencies@2x.png
  28. prod-exchange-matching-engine-sm@2x.png
  29. prod-exchange-chat-support-sm@2x.png
  30. prod-exchange-api-sm@2x.png
  31. prod-exchange-fiat-currencies@2x.png
  32. prod-exchange-matching-engine-sm@2x.png
  33. prod-exchange-chat-support-sm@2x.png
  34. prod-exchange-api-sm@2x.png
  35. prod-explore-prices-sm@2x.png
  36. prod-explore-blockchains-sm@2x.png
  37. prod-explore-api-sm@2x.png
  38. prod-explore-charts-sm@2x.png
  39. prod-explore-prices-sm@2x.png
  40. prod-explore-blockchains-sm@2x.png
  41. prod-explore-api-sm@2x.png
  42. prod-explore-charts-sm@2x.png
  43. prod-explore-prices-sm@2x.png
  44. prod-wallet-buy@2x.png
  45. aginfo@ag.nv.gov
  46. press@blockchain.com
  47. aginfo@ag.nv.gov
  48. press@blockchain.com
  49. aginfo@ag.nv.gov
  50. press@blockchain.com
Miscellaneous
Structured data
The webpage has structured data.
        Meta viewport
        The webpage has a meta viewport tag set.
        width=device-width
        Character set
        The webpage has a charset value set.
        utf-8
        Sitemap
        The website has sitemaps.
        1. https://www.blockchain.com/sitemap.xml
        2. https://www.blockchain.com/blockchain_sitemap_01.xml
        3. https://www.blockchain.com/blockchain_sitemap_02.xml
        4. https://www.blockchain.com/blockchain_sitemap_03.xml
        5. https://www.blockchain.com/blockchain_sitemap_04.xml
        6. https://www.blockchain.com/blockchain_sitemap_05.xml
        Social
        The webpage has 2 social links.
        Content length
        The webpage has 143,296 words.
        Text to HTML ratio
        The text to HTML ratio is 51%.
        Inline CSS
        The webpage contains inline CSS code.
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        Deprecated HTML
        There are no deprecated HTML tags on the webpage.