These crawls are part of an effort to archive pages as they are created and archive the pages that they refer to. That way, as the pages that are referenced are changed or taken from the web, a link to the version that was live when the page was written will be preserved.Then the Internet Archive hopes that references to these archived pages will be put in place of a link that would be otherwise be broken, or a companion link to allow people to see what was originally intended by a page's authors.The goal is to fix all broken links on the web . Crawls of supported "No More 404" sites. ||||| Salma Hayek is mourning the death of her beloved dog. 
 
 The 49-year-old actress took to Instagram on Friday to reveal the sad news that her dog, Mozart, was found fatally shot last week. 
 
 PICS: Stars and Their Adorable Pets 
 
 "I haven't posted for a week as I [have] been mourning the death of my dog, Mozart who I personally delivered out of his mother's womb," Hayek wrote on Instagram, along with a sweet snap. 
 
 "He was found dead in my ranch last Friday with a shot close to his heart," she continued. "I am hoping that the Washington State authorities do justice to this wonderful dog whom in 9 years never bit or attacked anyone. He loved his territory and never strayed away…he was the most loving and loyal companion." 
 
 Hayek ended the note, which was also written in Spanish, with this declaration: "He didn't deserve a slow and painful death." 
 
 RELATED: Salma Hayek Cut Off a Lot of Hair for Her New Movie 'Drunk Parents' 
 
 The actress, whose Instagram is filled with adoring pics with her animals, shared a photo of her cuddling with one of the canine co-star on the set of Drunk Parents earlier this month. 
 
 "I love dogs so much that I can't resist cuddling with them – even when they've helped arrest me in the movie we're shooting!" Hayek captioned, with the hashtags "#love," "#dogs" and "#cuddle." 
 
 Last July, Hayek was one of several A-listers outraged over the killing of Cecil the Lion. Watch the video below to hear what she had to say exclusively to ET.
– Actress Salma Hayek has delivered sad and surprising news to her fans on Instagram: Someone shot and killed her 9-year-old dog, Mozart. "He was found in my ranch last Friday with a shot close to his heart," she writes. It's not clear what happened, and Hayek says she hopes authorities in Washington state can track down the shooter. Mozart had never attacked or bit anyone, writes Hayek, who adds that she "personally delivered" Mozart from his mother's womb. ETOnline notes that Hayek regularly fills her Instagram account with loving shots of Mozart and her other animals.