About progem.co

Site Title: Professional Gem Sciences Laboratory, Ltd. Chicago

The website's html version is html3, IP Address is

Site Categories : appraisals, chicago, diamonds, gemologist, gemstones, global, jewelry, laboratory, pgs, tashey

Technologies for progem.co


RATE (Update Weekly)

% 56

HTML size of progem.co


HTML and text sizes are used in the main page of www.progem.co like the graph.

- HTML size is 23KB, compressed HTML and Text Size are 22KB and 20KB.

- There is up to 0 percent of the difference between the size of HTML and the compressed HTML size. If you can compress your HTML, you can have a smaller size site.

Used Some Html Tags

HTML tags used in the main page of www.progem.co like the graph

Html Tag % Used

Visited by Browsers

Most using browsers visited this website

Browser % Using
   Chrome 100% 3

Visited by Operating System

Most using Operating System (OS) visited this website

OS (Operating System) % Using
   Windows 100% 3