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In this paper, we concern about applying general relativistic tests on thespacetime produced by a static black hole associated with cloud of strings, ina universe filled with quintessence. The four tests we apply are precession ofthe perihelion in the planetary orbits, gravitational redshift, deflection oflight, and the Shapiro time delay. Through this process, we constrain thespacetime's parameters in the context of the observational data, which resultsin about $\sim 10^{-9}$ for the cloud of strings parameter, and $\sim 10^{-20}$m$^{-1}$ for that of quintessence. The response of the black hole to thegravitational perturbations is also discussed.

Probing the parameters of a Schwarzschild black hole surrounded by quintessence and cloud of strings through four standard astrophysical tests