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crark.net: cRARk - freeware RAR password recovery (Win, Linux, Mac, GPU)

Free and fast utility to crack RAR/WinRAR and 7-zip passwords on CPU and GPU

Page load speed analysis

  • 50/100

    Normal result
  • 4

    Successful tests
  • 4

    Failed tests
  • First response

    1.3 sec

  • Resources loaded

    3.5 sec

  • Page rendered

    9.3 sec

  • Total page load time

    14.1 sec

Click here to check amazing CRARk content for United States. Otherwise, check out these important facts you probably never knew about crark.net

We analyzed Crark.net page load time and found that the first response time was 1.3 sec and then it took 12.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 17.3 kB
    Images 84.5 kB
    Javascripts 22.7 kB
    CSS 0 B

    In fact, the total size of Crark.net main page is 124.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 84.5 kB which makes up the majority of the site volume.

    • Original 17.3 kB
    • After minification 16.7 kB
    • After compression 4.9 kB

    HTML optimization

    HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 12.4 kB or 72% of the original size.

    • Original 84.5 kB
    • After optimization 77.2 kB

    Image optimization

    Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. CRARk images are well optimized though.

    • Original 22.7 kB
    • After minification 19.1 kB
    • After compression 5.9 kB

    JavaScript optimization

    It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 16.8 kB or 74% of the original size.

Network requests diagram

  • crark.net
  • style.css
  • arrow.gif
  • bg_top.gif
  • icon_download.gif
  • icon_offer.gif
  • urchin.js
  • DesignedForCUDA.png
  • opencl_logo.jpg
  • newblue1.gif
  • left.gif
  • bg1.gif
  • bg2.gif
  • arrow1.gif
  • __utm.gif

Our browser made a total of 15 requests to load all elements on the main page. We found that 87% of them (13 requests) were addressed to the original Crark.net, 13% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Crark.net.

Additional info on crark.net

Requests

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CRARk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

1

Javascripts

12

Images

1

CSS

14

All

Possible request optimization

1

Javascripts

6

Images

1

CSS

6

Optimized

8

All

Good result

IP address

Crark.net uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

crark.net

sovinservice.ru

nova-wings.ru

password-crackers.ru

password-crackers.com

217.112.35.99

DNS records

Type Host Target/ip TTL Other
A

crark.net

217.112.35.99 60
NS

crark.net

ns3.valuehost.ru 60
NS

crark.net

ns1.valuehost.ru 60
NS

crark.net

ns2.valuehost.ru 60
SOA

crark.net

60 Mname: ns1.valuehost.ru
Rname: noc.valuehost.ru
Serial: 2015050772
Refresh: 10800
Retry: 1800
Expire: 604800
Minimum-ttl: 1800

Language and encoding

Poor result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

WINDOWS-1251

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crark.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Crark.net main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

HTTPS certificate

SSL Certificate

Crark.net has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 41.4% of all visits is United States. It lies approximately 4490 miles away from the server location (United Kingdom) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Crark.net page load time for the majority of users is moving the server to United States or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of CRARk. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

crark.net

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