Browser tab

Hiya.

I have changed my website name and url as well updating lots of internal paths and links etc to reflect the new server.

However it is still showing the old website name in the browser tab? –

https://s21.postimg.org/idlzt8z1z/Screen_Shot_2016_11_22_at_13_08_28.png

The site identity details are set to the new website but the browser tab isnt reflecting this. –

https://s21.postimg.org/4inpas4mv/Screen_Shot_2016_11_22_at_13_08_49.png

Any help? Ta x