If you are experiencing slow loading of certain R-T graphs, both on our website, and in the examples, it is probably because of some of the web fonts we reference. We use some LED/LCD styled fonts for a anachronistic look in some of the numeric and time panel meter displays. These fonts are downloaded in the HTML page from a public domain font library repository at fontlibrary.org. Unfortunately, this repository can go off-line and the font download at the start of the HTML page will time out. It is this timeout which causes the delay. So if you experience this, go to the host HTML page and remove the lines below, if they are present.
<link rel="stylesheet" media="screen" href="https://fontlibrary.org/face/segment7" type="text/css"/>
<link rel="stylesheet" media="screen" href="https://fontlibrary.org/face/lcd" type="text/css"/>
Internally, if our software doesn't find the font, it just uses a default font of the same size.
We have already removed the font link lines from the demos on our website until we see that the fontlibrary.org website returns to its normal 24/7 uptime.
|
Slow loading of QCRTGraphs
Posted - 18 Nov 2020 : 11:21:30
