internet connection good but no web pages
Having problems opening any web pages.
It took me 4 tries to get to this site.
According to speed test I have a download speed of 32 mbs; wifi strength is 4 bars at top of screen; in system preferences > networks I am connected with an IP address.
Started having problems yesterday but is hopeless today.
I ran First Aid in Disk Utility, I cleared all History and cache, I even reloaded OS Mojave.
Running iMac (Retina 5K, 27-inch, Late 2015: Processor 3.2 GHz Intel Core i5: Memory 8 GB 1867 MHz DDR3: Graphics AMD Radeon R9 M380 2 GB.
Is there something I'm missing? Is someone tapping into my Mac?
Not only Safari but FireFox is affected also.
iMac Line (2012 and Later)