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69
100
McMaster-Carr
McMaster-Carr is the complete source for your plant with over 595,000 products. 98% of products ordered ship from stock and deliver same or next day.
https://www.mcmaster.com/
4 high issues
12.1%
3 medium issues
9.1%
5 low issues
15.2%
21 tests passed
63.6%
0.08 seconds
14.15 kB
29 resources
Secure
Seo
Title
The title tag is perfect.
McMaster-Carr
Meta description
The meta description tag is good.
McMaster-Carr is the complete source for your plant with over 595,000 products. 98% of products ordered ship from stock and deliver same or next day.
Headings
Only one h1 tag should be present on the webpage.
  2. Fastening & Joining
  3. Pipe, Tubing, Hose & Fittings
  4. Power Transmission
  2. Fasteners
  3. Adhesives & Tape
  4. Welding, Brazing & Soldering
  6. Rotary Motion
  7. Linear Motion
  8. Hydraulics
  9. Pneumatics
Content keywords
No relevant keywords found on the webpage.
mcmastercarr
Image keywords
There are 1 images with missing alt attributes.
  1. https://images1.mcmaster.com/init/gfx/home/CategoryTiles/Browse-Catalog-Icon.png?ver=1640884702
SEO friendly URL
The URL is SEO friendly.
https://www.mcmaster.com/
404 page
The website does not have 404 error pages.
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://www.mcmaster.com/
  2. Abrading & Polishing
  3. Building & Grounds
  4. Electrical & Lighting
  5. Fabricating
  6. Fastening & Joining
  7. Filtering
  8. Flow & Level Control
  9. Furniture & Storage
  10. Hand Tools
  11. Hardware
  12. Heating & Cooling
  13. Lubricating
  14. Material Handling
  15. Measuring & Inspecting
  16. Office Supplies & Signs
  17. Pipe, Tubing, Hose & Fittings
  18. Plumbing and Janitorial
  19. Power Transmission
  20. Pressure & Temperate Control
  21. Pulling & Lifting
  22. Raw Materials
  23. Safety Supplies
  24. Sawing & Cutting
  25. Sealing
  26. Shipping
  27. Suspending
  28. https://www.mcmaster.com/
  29. Order
  30. Order History
  31. Abrading & Polishing
  32. Building & Grounds
  33. Electrical & Lighting
  34. Fabricating
  35. Fastening & Joining
  36. Filtering
  37. Flow & Level Control
  38. Furniture & Storage
  39. Hand Tools
  40. Hardware
  41. Heating & Cooling
  42. Lubricating
  43. Material Handling
  44. Measuring & Inspecting
  45. Office Supplies & Signs
  46. Pipe, Tubing, Hose & Fittings
  47. Plumbing & Janitorial
  48. Power Transmission
  49. Pressure & Temperature Control
  50. Pulling & Lifting
  51. Raw Materials
  52. Safety Supplies
  53. Sawing & Cutting
  54. Sealing
  55. Shipping
  56. Suspending
  57. Fastening & Joining
  58. Sealing
  59. Raw Materials
  60. Pipe, Tubing, Hose & Fittings
  61. Flow & Level Control
  62. Pressure & Temperature Control
  63. Filtering
  64. Heating & Cooling
  65. Electrical & Lighting
  66. Power Transmission
  67. Material Handling
  68. Pulling & Lifting
  69. Suspending
  70. Furniture & Storage
  71. Shipping
  72. Safety Supplies
  73. Office Supplies & Signs
  74. Plumbing & Janitorial
  75. Building & Grounds
  76. Lubricating
  77. Measuring & Inspecting
  78. Sawing & Cutting
  79. Fabricating
  80. Abrading & Polishing
  81. Hand Tools
  82. Hardware
  83. Screws & Bolts
  84. Threaded Rods & Studs
  85. Eyebolts
  86. U-Bolts
  87. Nuts
  88. Washers
  89. Shims
  90. Helical & Threaded Inserts
  91. Spacers & Standoffs
  92. Pins
  93. Anchors
  94. Nails
  95. Nailers
  96. Rivets
  97. Rivet Tools
  98. Staples
  99. Staplers
  100. Key Stock
  101. Retaining Rings
  102. Cable Ties
  103. Lanyards
  104. Magnets
  105. Adhesives
  106. Tape
  107. Hook & Loop
  108. Electrodes & Wire
  109. Welders
  110. Gas Regulators
  111. Welding Gloves
  112. Welding Helmets & Glasses
  113. Protective Screens
  114. Brazing Alloys
  115. Torches
  116. Solder
  117. Soldering Irons
  118. Melting Pots
  119. Pipe Fittings & Pipe
  120. Pipe Hangers
  121. Pipe Joints
  122. Pipe & Tube Repair Clamps
  123. Pipe Flange Spreaders
  124. Tubing
  125. Tube Fittings
  126. Tube Cutters
  127. Tube Flaring Tools
  128. Tube Benders
  129. Manifolds
  130. Hose
  131. Hose Fittings
  132. Hose Nozzles
  133. Hose & Tube Clamps
  134. Hose Reels
  135. Tank Fittings
  136. Bearings
  137. Bushings
  138. Bearing & Gear Pullers
  139. Bearing Heaters
  140. Motors
  141. Speed Reducers
  142. Clutches
  143. Brake & Clutch Lining
  144. Shafts
  145. Shaft Couplings
  146. Shaft Collars
  147. U-Joints
  148. Key Stock
  149. Pulleys
  150. Belts
  151. Belt Gauges
  152. Gears
  153. Chain
  154. Chain Tools
  155. Chain Tensioners
  156. Sprockets
  157. Drive Rollers
  158. Track Rollers
  159. Turntables
  160. Actuators
  161. Bearings
  162. Shafts
  163. Shaft Collars
  164. Acme Threaded Rods
  165. Shock Absorbers
  166. Rod Ends
  167. Springs
  168. Pumps
  169. Valves
  170. Hose
  171. Hose Fittings
  172. Filters
  173. Oil
  174. Reservoirs
  175. Compressors
  176. Tanks
  177. Air Flow & Pressure Boosters
  178. Filter / Regulator / Lubricators (FRLs)
  179. Dryers
  180. Moisture Separators & Drain Valves
  181. Hose
  182. Quick-Disconnect Hose Couplings
  183. Valves
  184. Mufflers
  185. Pressure Gauges
  186. Home
  187. Locations
  188. Returns
  189. Careers
  190. Mobile App
  191. Solidworks Add-In
  192. Help
  193. Settings
  194. Terms and Conditions and Privacy Policy
Language
The webpage has the language declared.
en
Favicon
The webpage has a favicon.
https://images1.mcmaster.com/init/gfx/favicon/192x192.png?ver=1622796110
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.08 seconds.
Page size
The size of the HTML webpage is 14,153.00.
HTTP requests
There are fewer than 29 HTTP requests on the webpage.
  1. https://images1.mcmaster.com/init/gfx/home/CategoryTiles/Browse-Catalog-Icon.png?ver=1640884702
  2. https://images1.mcmaster.com/init/gfx/MastheadLogo.svg?ver=1545146094
  3. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Abrading-and-Polishing-Catalog.png?ver=1658507392
  4. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Building-and-Grounds-Catalog.png?ver=1658507392
  5. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Electrical-and-Lighting-Catalog.png?ver=1658507392
  6. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Fabricating-Catalog.png?ver=1658507392
  7. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Fastening-and-Joining-Catalog.png?ver=1658507392
  8. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Filtering-Catalog.png?ver=1658507392
  9. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Flow-and-Level-Control-Catalog.png?ver=1658507392
  10. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Furniture-and-Storage-Catalog.png?ver=1658507392
  11. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Hand-Tools-Catalog.png?ver=1658507392
  12. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Hardware-Catalog.png?ver=1658507392
  13. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Heating-and-Cooling-Catalog.png?ver=1658507392
  14. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Lubricating-Catalog.png?ver=1658507392
  15. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Material-Handling-Catalog.png?ver=1658507392
  16. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Measuring-and-Inspecting-Catalog.png?ver=1658507392
  17. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Office-Supplies-and-Signs-Catalog.png?ver=1658507392
  18. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Pipe-Tubing-Hose-and-Fittings-Catalog.png?ver=1658507392
  19. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Plumbing-and-Janitorial-Catalog.png?ver=1658507392
  20. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Power-Transmission-Catalog.png?ver=1658507392
  21. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Pressure-and-Temperature-Control-Catalog.png?ver=1658507392
  22. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Pulling-and-Lifting-Catalog.png?ver=1658507392
  23. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Raw-Materials-Catalog.png?ver=1658507392
  24. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Safety-Supplies-Catalog.png?ver=1658507392
  25. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Sawing-and-Cutting-Catalog.png?ver=1658507392
  26. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Sealing-Catalog.png?ver=1658507392
  27. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Shipping-Catalog.png?ver=1658507392
  28. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Suspending-Catalog.png?ver=1658507392
  29. https://images1.mcmaster.com/init/gfx/MastheadLogo.svg?ver=1545146094
Image format
There are 29 images that are not using the AVIF, WebP format.
  1. https://images1.mcmaster.com/init/gfx/home/CategoryTiles/Browse-Catalog-Icon.png?ver=1640884702
  2. https://images1.mcmaster.com/init/gfx/MastheadLogo.svg?ver=1545146094
  3. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Abrading-and-Polishing-Catalog.png?ver=1658507392
  4. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Building-and-Grounds-Catalog.png?ver=1658507392
  5. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Electrical-and-Lighting-Catalog.png?ver=1658507392
  6. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Fabricating-Catalog.png?ver=1658507392
  7. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Fastening-and-Joining-Catalog.png?ver=1658507392
  8. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Filtering-Catalog.png?ver=1658507392
  9. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Flow-and-Level-Control-Catalog.png?ver=1658507392
  10. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Furniture-and-Storage-Catalog.png?ver=1658507392
  11. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Hand-Tools-Catalog.png?ver=1658507392
  12. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Hardware-Catalog.png?ver=1658507392
  13. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Heating-and-Cooling-Catalog.png?ver=1658507392
  14. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Lubricating-Catalog.png?ver=1658507392
  15. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Material-Handling-Catalog.png?ver=1658507392
  16. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Measuring-and-Inspecting-Catalog.png?ver=1658507392
  17. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Office-Supplies-and-Signs-Catalog.png?ver=1658507392
  18. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Pipe-Tubing-Hose-and-Fittings-Catalog.png?ver=1658507392
  19. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Plumbing-and-Janitorial-Catalog.png?ver=1658507392
  20. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Power-Transmission-Catalog.png?ver=1658507392
  21. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Pressure-and-Temperature-Control-Catalog.png?ver=1658507392
  22. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Pulling-and-Lifting-Catalog.png?ver=1658507392
  23. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Raw-Materials-Catalog.png?ver=1658507392
  24. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Safety-Supplies-Catalog.png?ver=1658507392
  25. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Sawing-and-Cutting-Catalog.png?ver=1658507392
  26. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Sealing-Catalog.png?ver=1658507392
  27. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Shipping-Catalog.png?ver=1658507392
  28. https://images1.mcmaster.com/init/gfx/home/BrowseCatalogCategoryImages/1x/Suspending-Catalog.png?ver=1658507392
  29. https://images1.mcmaster.com/init/gfx/MastheadLogo.svg?ver=1545146094
JavaScript defer
The javascript resources have the defer attribute set.
DOM size
The DOM size is optimal.
The HTML file has 697 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://www.mcmaster.com/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage does not have a public server signature.
Unsafe cross-origin links
The webpage does not have unsafe cross-origin links.
Plaintext email
The webpage contains plaintext emails.
  1. chi.sales@mcmaster.com
Miscellaneous
Structured data
The webpage has structured data.
      Meta viewport
      The webpage has a meta viewport tag set.
      width=1024
      Character set
      The webpage does not have a charset declared.
      Sitemap
      No sitemaps found.
      Social
      The webpage does not contain any social links.
      Content length
      The are less than 500 words on the webpage.
      The webpage has 258 words.
      Text to HTML ratio
      The text to HTML ratio is under 10%
      The text to HTML ratio is 5%.
      Inline CSS
      The webpage does not contain inline CSS code.
      Deprecated HTML
      There are no deprecated HTML tags on the webpage.