Search Engine Optimization Overview
71
100
Welcome to Open Library | Open Library
Open Library is an open, editable library catalog, building towards a web page for every book ever published. Read, borrow, and discover more than 3M books for free.
Seo
Title
The title tag is perfect.
Welcome to Open Library | Open Library
Meta description
The meta description tag is good.
Open Library is an open, editable library catalog, building towards a web page for every book ever published. Read, borrow, and discover more than 3M books for free.
Headings
There is no h1 tag on the webpage.
  1. Welcome to Open Library
  2. Trending Books
  3. Preview Book
  4. Classic Books
  5. Books We Love
  6. Recently Returned
  7. Romance
  8. Kids
  9. Thrillers
  10. Textbooks
  11. Authors Alliance & MIT Press
  12. Browse by Subject
  13. Around the Library
  14. About the Project
  15. Open Library
  16. Discover
  17. Develop
  18. Help
  19. Change Website Language
  1. Open Library is an open, editable library catalog, building towards a web page for every book ever published. More
  2. Latest Blog Posts
Content keywords
The content has relevant keywords.
welcometoopenlibraryopenlibrary
Image keywords
There are 9 images with missing alt attributes.
  1. https://openlibrary.org/static/images/down-arrow.png
  2. https://openlibrary.org/static/images/down-arrow.png
  3. https://openlibrary.org/static/images/down-arrow.png
  4. https://openlibrary.org/static/images/onboarding/read.png
  5. https://openlibrary.org/static/images/onboarding/track.png
  6. https://openlibrary.org/static/images/onboarding/library_explorer.png
  7. https://openlibrary.org/static/images/onboarding/fulltext.png
  8. https://openlibrary.org/static/images/onboarding/librarian.png
  9. https://openlibrary.org/static/images/onboarding/feedback.png
SEO friendly URL
The URL is SEO friendly.
https://openlibrary.org/
404 page
The website has 404 error pages.
https://openlibrary.org/404-8acd0c565e9af1d606e7ea98b9d4ec71
Robots.txt
The webpage can be accessed by search engines.
Noindex
The webpage does not have a noindex tag set.
In-page links
The webpage contains more than 150 links.
  1. https://openlibrary.org/
  2. My Books
  3. Subjects
  4. Trending
  5. Library Explorer
  6. Lists
  7. Collections
  8. K-12 Student Library
  9. Random Book
  10. Advanced Search
  11. Log In
  12. Sign Up
  13. Log In
  14. Sign Up
  15. Subjects
  16. Trending
  17. Library Explorer
  18. Lists
  19. Collections
  20. K-12 Student Library
  21. Random Book
  22. Advanced Search
  23. Add a Book
  24. Recent Community Edits
  25. Developer Center
  26. Help & Support
  27. My Books
  28. Subjects
  29. Trending
  30. Library Explorer
  31. Lists
  32. Collections
  33. K-12 Student Library
  34. Random Book
  35. Advanced Search
  36. Read Free Library Books Online Millions of books available through Controlled Digital Lending
  37. Keep Track of your Favorite Books Organize your Books using Lists & the Reading Log
  38. Try the virtual Library Explorer Digital shelves organized like a physical library
  39. Try Fulltext Search Find matching results within the text of millions of books
  40. Be an Open Librarian Dozens of ways you can help improve the library
  41. Trending Books
  42. https://openlibrary.org/works/OL17590212W
  43. https://openlibrary.org/works/OL17930368W
  44. https://openlibrary.org/works/OL18020194W
  45. https://openlibrary.org/works/OL1968368W
  46. Checked Out
  47. https://openlibrary.org/works/OL27733867W
  48. Not in Library
  49. https://openlibrary.org/works/OL2010879W
  50. Borrow
  51. https://openlibrary.org/works/OL527464W
  52. Borrow
  53. https://openlibrary.org/works/OL82563W
  54. Borrow
  55. https://openlibrary.org/works/OL16810944W
  56. https://openlibrary.org/works/OL24178205W
  57. Not in Library
  58. https://openlibrary.org/works/OL2917249W
  59. Borrow
  60. https://openlibrary.org/works/OL20577143W
  61. Checked Out
  62. https://openlibrary.org/works/OL81613W
  63. Checked Out
  64. https://openlibrary.org/works/OL18022150W
  65. https://openlibrary.org/works/OL257943W
  66. Checked Out
  67. https://openlibrary.org/works/OL20068530W
  68. Not in Library
  69. https://openlibrary.org/works/OL1063301W
  70. https://openlibrary.org/works/OL28098879W
  71. Not in Library
  72. Classic Books
  73. https://openlibrary.org/works/OL5801453W
  74. Read
  75. https://openlibrary.org/works/OL22706717W
  76. Read
  77. https://openlibrary.org/works/OL262449W
  78. Read
  79. https://openlibrary.org/works/OL109880W
  80. Read
  81. https://openlibrary.org/works/OL61794W
  82. Read
  83. https://openlibrary.org/works/OL1792896W
  84. Read
  85. https://openlibrary.org/works/OL4871845W
  86. Borrow
  87. https://openlibrary.org/works/OL485710W
  88. Read
  89. https://openlibrary.org/works/OL5036953W
  90. Read
  91. https://openlibrary.org/works/OL5439938W
  92. Read
  93. https://openlibrary.org/works/OL1660943W
  94. Read
  95. https://openlibrary.org/works/OL15584860W
  96. Read
  97. https://openlibrary.org/works/OL472470W
  98. Borrow
  99. https://openlibrary.org/works/OL1719790W
  100. Borrow
  101. https://openlibrary.org/works/OL5231018W
  102. Read
  103. https://openlibrary.org/works/OL244890W
  104. Read
  105. https://openlibrary.org/works/OL503518W
  106. Read
  107. https://openlibrary.org/works/OL524625W
  108. Read
  109. https://openlibrary.org/works/OL2088119W
  110. Borrow
  111. https://openlibrary.org/works/OL1132273W
  112. Read
  113. https://openlibrary.org/books/OL26386597M
  114. Borrow
  115. https://openlibrary.org/books/OL7815385M
  116. Borrow
  117. https://openlibrary.org/books/OL27942557M
  118. Borrow
  119. https://openlibrary.org/books/OL25936998M
  120. Borrow
  121. https://openlibrary.org/books/OL28018289M
  122. Borrow
  123. https://openlibrary.org/books/OL7664065M
  124. Borrow
  125. https://openlibrary.org/books/OL27361392M
  126. Borrow
  127. https://openlibrary.org/books/OL26336926M
  128. Borrow
  129. https://openlibrary.org/books/OL32814136M
  130. Borrow
  131. https://openlibrary.org/books/OL33890423M
  132. Borrow
  133. https://openlibrary.org/books/OL26970609M
  134. Borrow
  135. https://openlibrary.org/books/OL26424423M
  136. Borrow
  137. https://openlibrary.org/books/OL33096197M
  138. Borrow
  139. https://openlibrary.org/books/OL31879906M
  140. Borrow
  141. https://openlibrary.org/books/OL25129006M
  142. Borrow
  143. https://openlibrary.org/books/OL3307619M
  144. Borrow
  145. https://openlibrary.org/books/OL9731861M
  146. Borrow
  147. https://openlibrary.org/books/OL7588519M
  148. Borrow
  149. https://openlibrary.org/books/OL3029365M
  150. Borrow
  151. https://openlibrary.org/books/OL26279188M
  152. Borrow
  153. https://openlibrary.org/books/OL3941949M
  154. Borrow
  155. https://openlibrary.org/books/OL24087665M
  156. Borrow
  157. https://openlibrary.org/books/OL23972235M
  158. Borrow
  159. https://openlibrary.org/books/OL25983751M
  160. Borrow
  161. https://openlibrary.org/books/OL23292699M
  162. Borrow
  163. https://openlibrary.org/books/OL18362370M
  164. Read
  165. https://openlibrary.org/books/OL11998410M
  166. Borrow
  167. https://openlibrary.org/books/OL4259497M
  168. Borrow
  169. https://openlibrary.org/books/OL9530551M
  170. Borrow
  171. https://openlibrary.org/books/OL9229292M
  172. Borrow
  173. https://openlibrary.org/books/OL4435477M
  174. Not in Library
  175. https://openlibrary.org/books/OL973806M
  176. Borrow
  177. https://openlibrary.org/books/OL4654570M
  178. Borrow
  179. https://openlibrary.org/books/OL5312947M
  180. Borrow
  181. https://openlibrary.org/books/OL11228468M
  182. Borrow
  183. https://openlibrary.org/books/OL9530551M
  184. Borrow
  185. https://openlibrary.org/books/OL8553003M
  186. Borrow
  187. https://openlibrary.org/books/OL10692105M
  188. Borrow
  189. https://openlibrary.org/books/OL10736572M
  190. Borrow
  191. https://openlibrary.org/books/OL9684000M
  192. Borrow
  193. https://openlibrary.org/books/OL25246575M
  194. Borrow
  195. https://openlibrary.org/books/OL10241781M
  196. Borrow
  197. https://openlibrary.org/books/OL28252188M
  198. Borrow
  199. https://openlibrary.org/books/OL10739174M
  200. Borrow
  201. https://openlibrary.org/books/OL29066793M
  202. Borrow
  203. https://openlibrary.org/books/OL7661883M
  204. Borrow
  205. https://openlibrary.org/books/OL27172217M
  206. Borrow
  207. https://openlibrary.org/books/OL9360655M
  208. Borrow
  209. https://openlibrary.org/books/OL22425744M
  210. Borrow
  211. https://openlibrary.org/books/OL9715184M
  212. Borrow
  213. https://openlibrary.org/books/OL10690907M
  214. Borrow
  215. https://openlibrary.org/books/OL9242565M
  216. Borrow
  217. https://openlibrary.org/books/OL10691277M
  218. Borrow
  219. https://openlibrary.org/books/OL9233054M
  220. Borrow
  221. https://openlibrary.org/books/OL26045259M
  222. Borrow
  223. https://openlibrary.org/books/OL26923666M
  224. Borrow
  225. https://openlibrary.org/books/OL27596996M
  226. Borrow
  227. https://openlibrary.org/books/OL24936646M
  228. https://openlibrary.org/books/OL28169815M
  229. Borrow
  230. https://openlibrary.org/books/OL25432242M
  231. https://openlibrary.org/books/OL11183248M
  232. Borrow
  233. https://openlibrary.org/books/OL25060845M
  234. Borrow
  235. https://openlibrary.org/books/OL27187497M
  236. Borrow
  237. https://openlibrary.org/books/OL21875775M
  238. Borrow
  239. https://openlibrary.org/books/OL7729236M
  240. Not in Library
  241. https://openlibrary.org/books/OL26709596M
  242. Not in Library
  243. https://openlibrary.org/books/OL10752096M
  244. Borrow
  245. https://openlibrary.org/books/OL26013257M
  246. Borrow
  247. https://openlibrary.org/books/OL25420769M
  248. Borrow
  249. https://openlibrary.org/books/OL23980583M
  250. Borrow
  251. https://openlibrary.org/books/OL1172326M
  252. Borrow
  253. https://openlibrary.org/books/OL7503861M
  254. Borrow
  255. https://openlibrary.org/books/OL24229110M
  256. Borrow
  257. https://openlibrary.org/books/OL7949728M
  258. Borrow
  259. https://openlibrary.org/books/OL2716383M
  260. Borrow
  261. https://openlibrary.org/books/OL15571085M
  262. Borrow
  263. https://openlibrary.org/books/OL7572262M
  264. Borrow
  265. https://openlibrary.org/books/OL24210802M
  266. Borrow
  267. https://openlibrary.org/books/OL3307619M
  268. Borrow
  269. https://openlibrary.org/books/OL26869511M
  270. Borrow
  271. https://openlibrary.org/books/OL24590201M
  272. Borrow
  273. https://openlibrary.org/books/OL27902091M
  274. Borrow
  275. https://openlibrary.org/books/OL985560M
  276. Borrow
  277. https://openlibrary.org/books/OL6792049M
  278. Borrow
  279. https://openlibrary.org/books/OL17179828M
  280. Borrow
  281. https://openlibrary.org/books/OL3301363M
  282. Borrow
  283. https://openlibrary.org/books/OL1350740M
  284. Borrow
  285. https://openlibrary.org/books/OL1010432M
  286. Borrow
  287. https://openlibrary.org/books/OL3483122M
  288. Borrow
  289. https://openlibrary.org/books/OL2415581M
  290. Borrow
  291. https://openlibrary.org/books/OL1859295M
  292. Borrow
  293. https://openlibrary.org/books/OL7786587M
  294. Borrow
  295. https://openlibrary.org/books/OL3949808M
  296. Borrow
  297. https://openlibrary.org/books/OL13525678M
  298. Borrow
  299. https://openlibrary.org/books/OL1866817M
  300. Borrow
  301. https://openlibrary.org/books/OL2070091M
  302. Borrow
  303. https://openlibrary.org/books/OL2728647M
  304. Borrow
  305. https://openlibrary.org/books/OL3572524M
  306. Borrow
  307. https://openlibrary.org/books/OL23013917M
  308. Borrow
  309. https://openlibrary.org/books/OL796284M
  310. Borrow
  311. https://openlibrary.org/books/OL23140107M
  312. Borrow
  313. https://openlibrary.org/books/OL1711853M
  314. Borrow
  315. https://openlibrary.org/books/OL3182584M
  316. Borrow
  317. https://openlibrary.org/books/OL365301M
  318. Borrow
  319. https://openlibrary.org/books/OL1886616M
  320. Borrow
  321. https://openlibrary.org/books/OL26264681M
  322. Borrow
  323. https://openlibrary.org/books/OL10237251M
  324. Borrow
  325. https://openlibrary.org/books/OL16840866M
  326. Borrow
  327. https://openlibrary.org/books/OL2849078M
  328. Borrow
  329. https://openlibrary.org/books/OL3020079M
  330. Not in Library
  331. https://openlibrary.org/books/OL6780054M
  332. Not in Library
  333. https://openlibrary.org/books/OL1424040M
  334. Borrow
  335. https://openlibrary.org/books/OL22324144M
  336. Borrow
  337. https://openlibrary.org/books/OL1564332M
  338. Borrow
  339. https://openlibrary.org/books/OL26178297M
  340. Borrow
  341. https://openlibrary.org/books/OL10238401M
  342. Borrow
  343. https://openlibrary.org/books/OL676701M
  344. Borrow
  345. https://openlibrary.org/books/OL25275982M
  346. Borrow
  347. https://openlibrary.org/books/OL15535965M
  348. Not in Library
  349. https://openlibrary.org/books/OL9358199M
  350. Borrow
  351. https://openlibrary.org/books/OL26307887M
  352. Borrow
  353. https://openlibrary.org/books/OL22634041M
  354. Borrow
  355. Browse by Subject
  356. Art 77,805 Books
  357. Science Fiction 17,784 Books
  358. Fantasy 13,003 Books
  359. Biographies 18,617 Books
  360. Recipes 9,009 Books
  361. Romance 20,239 Books
  362. Textbooks 24,161 Books
  363. Children 45,305 Books
  364. History 1,675,802 Books
  365. Medicine 41,974 Books
  366. Religion 99,175 Books
  367. Mystery and Detective Stories 13,865 Books
  368. Plays 2,789 Books
  369. Music 65,845 Books
  370. Science 75,689 Books
  371. recent changes
  372. 148,919New Members
  373. 377,136Catalog Edits
  374. 1,238Lists Created
  375. 410,278eBooks Borrowed
  376. More
  377. subjects
  378. authors
  379. lists
  380. Vision
  381. Volunteer
  382. Partner With Us
  383. Home
  384. Books
  385. Authors
  386. Subjects
  387. Collections
  388. Advanced Search
  389. Developer Center
  390. API Documentation
  391. Bulk Data Dumps
  392. Add a Book
  393. Help Center
  394. Report A Problem
  395. Suggesting Edits
Language
The webpage does not have a language declared.
Favicon
The webpage has a favicon.
https://openlibrary.org/static/images/openlibrary-128x128.png
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.28 seconds.
Page size
The size of the HTML webpage is 20,842.00.
HTTP requests
There are fewer than 18 HTTP requests on the webpage.
  1. https://openlibrary.org/cdn/archive.org/donate.js
  2. https://openlibrary.org/cdn/archive.org/analytics.js
  3. https://openlibrary.org/static/build/all.js?v=98dfd5206e072a58ac5eee040d2d626a
  1. https://openlibrary.org/static/build/page-home.css?v=dcf872f7074496981b0a50e7b852064c
  1. https://openlibrary.org/static/images/ia-logo.svg
  2. https://openlibrary.org/static/images/language-icon.svg
  3. https://openlibrary.org/static/images/openlibrary-logo-tighter.svg
  4. https://openlibrary.org/static/images/down-arrow.png
  5. https://openlibrary.org/static/images/hamburger-icon.svg
  6. https://openlibrary.org/static/images/down-arrow.png
  7. https://openlibrary.org/static/images/down-arrow.png
  8. https://openlibrary.org/static/images/onboarding/read.png
  9. https://openlibrary.org/static/images/onboarding/track.png
  10. https://openlibrary.org/static/images/onboarding/library_explorer.png
  11. https://openlibrary.org/static/images/onboarding/fulltext.png
  12. https://openlibrary.org/static/images/onboarding/librarian.png
  13. https://openlibrary.org/static/images/onboarding/feedback.png
  14. https://openlibrary.org/static/images/pantheon.png
Image format
There are 170 images that are not using the AVIF, WebP format.
  1. https://openlibrary.org/static/images/down-arrow.png
  2. https://openlibrary.org/static/images/down-arrow.png
  3. https://openlibrary.org/static/images/down-arrow.png
  4. https://openlibrary.org/static/images/onboarding/read.png
  5. https://openlibrary.org/static/images/onboarding/track.png
  6. https://openlibrary.org/static/images/onboarding/library_explorer.png
  7. https://openlibrary.org/static/images/onboarding/fulltext.png
  8. https://openlibrary.org/static/images/onboarding/librarian.png
  9. https://openlibrary.org/static/images/onboarding/feedback.png
  10. https://covers.openlibrary.org/b/id/8231990-M.jpg
  11. https://covers.openlibrary.org/b/id/12539702-M.jpg
  12. https://covers.openlibrary.org/b/id/10473609-M.jpg
  13. https://covers.openlibrary.org/b/id/6424160-M.jpg
  14. https://covers.openlibrary.org/b/id/12749873-M.jpg
  15. https://covers.openlibrary.org/b/id/8315302-M.jpg
  16. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  17. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  18. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  19. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  20. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  21. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  22. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  23. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  24. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  25. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  26. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  27. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  28. https://covers.openlibrary.org/b/id/770423-M.jpg
  29. https://covers.openlibrary.org/b/id/10489716-M.jpg
  30. https://covers.openlibrary.org/b/id/9988156-M.jpg
  31. https://covers.openlibrary.org/b/id/8288051-M.jpg
  32. https://covers.openlibrary.org/b/id/5719681-M.jpg
  33. https://covers.openlibrary.org/b/id/1846810-M.jpg
  34. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  35. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  36. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  37. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  38. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  39. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  40. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  41. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  42. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  43. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  44. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  45. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  46. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  47. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  48. https://covers.openlibrary.org/w/id/11326818-M.jpg
  49. https://covers.openlibrary.org/w/id/9255229-M.jpg
  50. https://covers.openlibrary.org/w/id/6997898-M.jpg
  51. https://covers.openlibrary.org/w/id/12064044-M.jpg
  52. https://covers.openlibrary.org/w/id/9400388-M.jpg
  53. https://covers.openlibrary.org/w/id/11464254-M.jpg
  54. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  55. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  56. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  57. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  58. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  59. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  60. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  61. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  62. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  63. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  64. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  65. https://covers.openlibrary.org/w/id/182462-M.jpg
  66. https://covers.openlibrary.org/w/id/2373604-M.jpg
  67. https://covers.openlibrary.org/w/id/8349704-M.jpg
  68. https://covers.openlibrary.org/w/id/383875-M.jpg
  69. https://covers.openlibrary.org/w/id/9395274-M.jpg
  70. https://covers.openlibrary.org/w/id/12724416-M.jpg
  71. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  72. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  73. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  74. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  75. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  76. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  77. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  78. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  79. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  80. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  81. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  82. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  83. https://covers.openlibrary.org/w/id/1188220-M.jpg
  84. https://covers.openlibrary.org/w/id/4817378-M.jpg
  85. https://covers.openlibrary.org/w/id/2406744-M.jpg
  86. https://covers.openlibrary.org/w/id/9550661-M.jpg
  87. https://covers.openlibrary.org/b/id/12630766-M.jpg
  88. https://covers.openlibrary.org/w/id/8182500-M.jpg
  89. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  90. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  91. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  92. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  93. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  94. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  95. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  96. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  97. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  98. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  99. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  100. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  101. https://covers.openlibrary.org/w/id/28716-M.jpg
  102. https://covers.openlibrary.org/w/id/7622708-M.jpg
  103. https://covers.openlibrary.org/w/id/12646537-M.jpg
  104. https://covers.openlibrary.org/w/id/12479766-M.jpg
  105. https://covers.openlibrary.org/w/id/10873108-M.jpg
  106. https://covers.openlibrary.org/w/id/12459564-M.jpg
  107. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  108. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  109. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  110. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  111. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  112. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  113. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  114. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  115. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  116. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  117. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  118. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  119. https://covers.openlibrary.org/w/id/12547107-M.jpg
  120. https://covers.openlibrary.org/w/id/8569284-M.jpg
  121. https://covers.openlibrary.org/w/id/7013717-M.jpg
  122. https://covers.openlibrary.org/w/id/258361-M.jpg
  123. https://covers.openlibrary.org/w/id/8288254-M.jpg
  124. https://covers.openlibrary.org/w/id/12015500-M.jpg
  125. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  126. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  127. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  128. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  129. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  130. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  131. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  132. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  133. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  134. https://covers.openlibrary.org/w/id/4637724-M.jpg
  135. https://covers.openlibrary.org/w/id/4212025-M.jpg
  136. https://covers.openlibrary.org/w/id/7136779-M.jpg
  137. https://covers.openlibrary.org/w/id/4293752-M.jpg
  138. https://covers.openlibrary.org/w/id/4666154-M.jpg
  139. https://covers.openlibrary.org/w/id/3730521-M.jpg
  140. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  141. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  142. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  143. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  144. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  145. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  146. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  147. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  148. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  149. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  150. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  151. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  152. https://covers.openlibrary.org/w/id/2342693-M.jpg
  153. https://covers.openlibrary.org/w/id/7933015-M.jpg
  154. https://covers.openlibrary.org/w/id/8236625-M.jpg
  155. https://covers.openlibrary.org/w/id/8688899-M.jpg
  156. https://covers.openlibrary.org/w/id/4189102-M.jpg
  157. https://covers.openlibrary.org/w/id/152055-M.jpg
  158. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  159. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  160. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  161. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  162. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  163. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  164. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  165. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  166. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  167. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  168. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  169. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=
  170. https://openlibrary.org/static/images/pantheon.png
JavaScript defer
The are 3 javascript resources without the defer attribute.
  1. https://openlibrary.org/cdn/archive.org/donate.js
  2. https://openlibrary.org/cdn/archive.org/analytics.js
  3. https://openlibrary.org/static/build/all.js?v=98dfd5206e072a58ac5eee040d2d626a
DOM size
There are more than 1,500 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://openlibrary.org/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
nginx/1.18.0 (Ubuntu)
Unsafe cross-origin links
The webpage does not have unsafe cross-origin links.
Plaintext email
The webpage does not contain any plaintext emails.
Miscellaneous
Structured data
There are no structured data tags on the webpage.
Meta viewport
The webpage has a meta viewport tag set.
width=device-width, initial-scale=1.0
Character set
The webpage does not have a charset declared.
Sitemap
The website has sitemaps.
  1. https://openlibrary.org/static/sitemaps/siteindex.xml.gz
Social
The webpage has 1 social links.
Content length
The webpage has 1,054 words.
Text to HTML ratio
The text to HTML ratio is under 10%
The text to HTML ratio is 5%.
Inline CSS
The webpage contains inline CSS code.
  1. width:100%; height:515px
  2. width:150px;height:60px;
  3. width:150px;height:60px;
  4. width:150px;height:60px;
  5. width:150px;height:60px;
  6. width:150px;height:60px;
Deprecated HTML
There are no deprecated HTML tags on the webpage.