X-FB-Connection-Quality

HTTP response header

Header usage statistics

X-FB-Connection-Quality response header information and usage statistics.
Websites using header X-FB-Connection-Quality5,480
Percentage of websites that use X-FB-Connection-Quality header<0.1%
Total discovered header values1,650
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-FB-Connection-Quality Directives

X-FB-Connection-Quality directives value information and usage statistics
DirectiveShareWebsites countUnique Values

X-FB-Connection-Quality header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-FB-Connection-Quality

List of websites that use X-FB-Connection-Quality header
DomainCountryRankContacts
facebook.com United States2
www.facebook.com United States2
messenger.com United States12
www.messenger.com United States12
workplace.com United States15
www.workplace.com United States15
See full domain list

Common header values

List of top common X-FB-Connection-Quality header values
Header valueValue prevalence
GOOD; q=0.7, rtt=54, rtx=0, c=10, mss=1392, tbw=141, tp=-1, tpl=-1, uplat=24, ullat=00.71%
MODERATE; q=0.3, rtt=186, rtx=0, c=11, mss=1392, tbw=109, tp=-1, tpl=-1, uplat=0, ullat=-10.71%
MODERATE; q=0.3, rtt=180, rtx=0, c=11, mss=1392, tbw=109, tp=-1, tpl=-1, uplat=0, ullat=-10.71%
MODERATE; q=0.3, rtt=174, rtx=0, c=11, mss=1392, tbw=109, tp=-1, tpl=-1, uplat=0, ullat=-10.66%
MODERATE; q=0.3, rtt=181, rtx=0, c=11, mss=1392, tbw=109, tp=-1, tpl=-1, uplat=0, ullat=-10.66%
GOOD; q=0.7, rtt=56, rtx=0, c=10, mss=1392, tbw=141, tp=-1, tpl=-1, uplat=23, ullat=00.66%
GOOD; q=0.7, rtt=54, rtx=0, c=10, mss=1392, tbw=141, tp=-1, tpl=-1, uplat=29, ullat=00.58%
MODERATE; q=0.3, rtt=173, rtx=0, c=11, mss=1392, tbw=109, tp=-1, tpl=-1, uplat=0, ullat=-10.58%
GOOD; q=0.7, rtt=56, rtx=0, c=10, mss=1392, tbw=141, tp=-1, tpl=-1, uplat=22, ullat=00.58%
MODERATE; q=0.3, rtt=171, rtx=0, c=11, mss=1392, tbw=109, tp=-1, tpl=-1, uplat=0, ullat=-10.57%
GOOD; q=0.7, rtt=56, rtx=0, c=10, mss=1392, tbw=141, tp=-1, tpl=-1, uplat=24, ullat=00.57%
MODERATE; q=0.3, rtt=182, rtx=0, c=11, mss=1392, tbw=109, tp=-1, tpl=-1, uplat=0, ullat=-10.57%
MODERATE; q=0.3, rtt=179, rtx=0, c=11, mss=1392, tbw=109, tp=-1, tpl=-1, uplat=0, ullat=-10.55%
MODERATE; q=0.3, rtt=175, rtx=0, c=11, mss=1392, tbw=109, tp=-1, tpl=-1, uplat=0, ullat=-10.51%
MODERATE; q=0.3, rtt=165, rtx=0, c=11, mss=1392, tbw=109, tp=-1, tpl=-1, uplat=0, ullat=-10.51%
MODERATE; q=0.3, rtt=177, rtx=0, c=11, mss=1392, tbw=109, tp=-1, tpl=-1, uplat=0, ullat=-10.49%
GOOD; q=0.7, rtt=54, rtx=0, c=10, mss=1392, tbw=141, tp=-1, tpl=-1, uplat=22, ullat=00.49%
MODERATE; q=0.3, rtt=187, rtx=0, c=11, mss=1392, tbw=109, tp=-1, tpl=-1, uplat=0, ullat=-10.49%
MODERATE; q=0.3, rtt=170, rtx=0, c=11, mss=1392, tbw=109, tp=-1, tpl=-1, uplat=0, ullat=-10.47%
MODERATE; q=0.3, rtt=169, rtx=0, c=11, mss=1392, tbw=109, tp=-1, tpl=-1, uplat=0, ullat=-10.46%