<s>
A	O
Web	B-Application
Map	I-Application
Tile	I-Application
Service	I-Application
(	O
WMTS	O
)	O
is	O
a	O
standard	O
protocol	O
for	O
serving	O
pre-rendered	O
or	O
run-time	O
computed	O
georeferenced	O
map	O
tiles	O
over	O
the	O
Internet	O
.	O
</s>
<s>
The	O
oldest	O
and	O
most	O
popular	O
standard	O
for	O
web	O
mapping	O
is	O
WMS	B-Application
.	O
</s>
<s>
For	O
most	O
WMS	B-Application
services	O
it	O
is	O
not	O
uncommon	O
to	O
require	O
1	O
or	O
more	O
CPU	O
seconds	O
to	O
produce	O
a	O
response	O
.	O
</s>
<s>
An	O
earlier	O
specification	O
for	O
this	O
is	O
the	O
Tile	B-Application
Map	I-Application
Service	I-Application
(	O
TMS	O
)	O
.	O
</s>
