The phrase "about half the site" is correct and usable in written English.
You can use it when referring to a portion or section of a website, indicating that the amount is approximately fifty percent.
Example: "The redesign will affect about half the site, focusing on the user interface and navigation."
Alternatives: "roughly fifty percent of the site" or "approximately half of the site".
About half the site was declared free of any contamination.
A spokesman for the developers said that in addition to the three outdoor fields and one indoor field, they hoped to erect senior housing, offices and some retail stores on about half the site, leaving the rest for open or recreational space.
Here, where about half the site is forested, the contingent variation is likely associated with effects of individual trees on soil morphology.
Soil at about half the sites, the researcher said, have potentially hazardous lead levels.
TBT and TPhT were investigated at only 17 and 13 sites, respectively, in other words, about half the sites, with a mean of 7 (TBT) and 8 (TPhT) samples per site and a variation between 1 and 30 samples.
There was a small excess risk when examining sites only after they opened, but a secondary analysis comparing before and after opening on about half the sites did not find an excess risk.
Although not as tall as One World Trade Center, 53W53 will surpass the Chrysler Building, once the world's tallest, and challenge the Empire State – a dramatic insertion into the midtown skyline, on a site only about half the size of Central Park's Wollman Rink.
The 6-acre Hollywood site will be about half the size of the 13-acre Orlando location - but two-thirds of that land in Florida is dedicated to the Dragon Challenge dueling coaster.
During and after the period of French rule over Morocco, about half of the site was excavated, revealing many fine mosaics, and some of the more prominent public buildings and high-status houses were restored or reconstructed.
The CEO told us that about half of the site's early testers hail from Brazil, with interest from China, and others.
About half the videos submitted to the site, he said, are from pornographic movie companies looking to get viewers interested and persuade them to pay for a longer download or DVD.
