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TwitterSerwer is up and running, hoested website is up and running but plesk www is not accesible at all 
below log:
[2019-03-11 02:19:04.931] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-12 02:19:04.237] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-13 02:19:05.338] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-14 02:19:05.360] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-15 02:19:04.511] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-16 02:19:05.398] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-17 02:19:04.806] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-18 02:19:04.778] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-19 02:19:05.183] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-20 02:19:04.607] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-21 02:19:05.233] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-22 02:19:04.745] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-23 02:19:04.642] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-24 02:19:05.398] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-24 06:30:01.672] ERR [panel] Error: Invalid response from roller 502 Bad Gateway: <html>
<head><title>502 Bad Gateway</title></head>
<body bgcolor="white">
<center><h1>502 Bad Gateway</h1></center>
</body>
</html>
[2019-03-25 02:19:04.296] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-25 06:31:16.237] ERR [panel] Error: Invalid response from roller 504 Gateway Time-out: <html>
<head><title>504 Gateway Time-out</title></head>
<body bgcolor="white">
<center><h1>504 Gateway Time-out</h1></center>
</body>
</html>
[2019-03-26 02:19:04.097] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-26 06:30:58.432] ERR [panel] Error: Invalid response from roller 502 Bad Gateway: <html>
<head><title>502 Bad Gateway</title></head>
<body bgcolor="white">
<center><h1>502 Bad Gateway</h1></center>
</body>
</html>
[2019-03-27 02:19:04.578] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-27 06:30:46.032] ERR [panel] Error: Invalid response from roller 504 Gateway Time-out: <html>
<head><title>504 Gateway Time-out</title></head>
<body bgcolor="white">
<center><h1>504 Gateway Time-out</h1></center>
</body>
</html>
[2019-03-28 02:19:04.501] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-28 06:34:09.817] ERR [panel] Error: Invalid response from roller 502 Bad Gateway: <html>
<head><title>502 Bad Gateway</title></head>
<body bgcolor="white">
<center><h1>502 Bad Gateway</h1></center>
</body>
</html>
[2019-03-29 02:19:04.051] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-29 06:31:07.494] ERR [panel] Error: Invalid response from roller 502 Bad Gateway: <html>
<head><title>502 Bad Gateway</title></head>
<body bgcolor="white">
<center><h1>502 Bad Gateway</h1></center>
</body>
</html>
[2019-03-30 02:19:04.739] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-30 06:33:13.675] ERR [panel] Task failed: id=138, pid=17930, type=aps-cache, error=
[2019-03-30 06:34:00.917] ERR [panel] APS Catalog error:
[2019-03-30 06:34:00.921] ERR [panel] APS Catalog error:
[2019-03-30 06:34:00.921] ERR [panel] APS Catalog error:
[2019-03-30 06:34:00.922] ERR [panel] APS Catalog error:
[2019-03-31 03:00:04.398] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-31 06:32:51.944] ERR [panel] Error: Invalid response from roller 502 Bad Gateway: <html>
<head><title>502 Bad Gateway</title></head>
<body bgcolor="white">
<center><h1>502 Bad Gateway</h1></center>
</body>
</html>
[2019-04-01 02:19:04.635] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-04-01 06:30:06.590] ERR [panel] Error: Invalid response from roller 504 Gateway Time-out: <html>
<head><title>504 Gateway Time-out</title></head>
<body bgcolor="white">
<center><h1>504 Gateway Time-out</h1></center>
</body>
</html>
[2019-04-02 02:19:05.935] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
below log:
[2019-03-11 02:19:04.931] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-12 02:19:04.237] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-13 02:19:05.338] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-14 02:19:05.360] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-15 02:19:04.511] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-16 02:19:05.398] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-17 02:19:04.806] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-18 02:19:04.778] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-19 02:19:05.183] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-20 02:19:04.607] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-21 02:19:05.233] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-22 02:19:04.745] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-23 02:19:04.642] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-24 02:19:05.398] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-24 06:30:01.672] ERR [panel] Error: Invalid response from roller 502 Bad Gateway: <html>
<head><title>502 Bad Gateway</title></head>
<body bgcolor="white">
<center><h1>502 Bad Gateway</h1></center>
</body>
</html>
[2019-03-25 02:19:04.296] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-25 06:31:16.237] ERR [panel] Error: Invalid response from roller 504 Gateway Time-out: <html>
<head><title>504 Gateway Time-out</title></head>
<body bgcolor="white">
<center><h1>504 Gateway Time-out</h1></center>
</body>
</html>
[2019-03-26 02:19:04.097] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-26 06:30:58.432] ERR [panel] Error: Invalid response from roller 502 Bad Gateway: <html>
<head><title>502 Bad Gateway</title></head>
<body bgcolor="white">
<center><h1>502 Bad Gateway</h1></center>
</body>
</html>
[2019-03-27 02:19:04.578] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-27 06:30:46.032] ERR [panel] Error: Invalid response from roller 504 Gateway Time-out: <html>
<head><title>504 Gateway Time-out</title></head>
<body bgcolor="white">
<center><h1>504 Gateway Time-out</h1></center>
</body>
</html>
[2019-03-28 02:19:04.501] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-28 06:34:09.817] ERR [panel] Error: Invalid response from roller 502 Bad Gateway: <html>
<head><title>502 Bad Gateway</title></head>
<body bgcolor="white">
<center><h1>502 Bad Gateway</h1></center>
</body>
</html>
[2019-03-29 02:19:04.051] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-29 06:31:07.494] ERR [panel] Error: Invalid response from roller 502 Bad Gateway: <html>
<head><title>502 Bad Gateway</title></head>
<body bgcolor="white">
<center><h1>502 Bad Gateway</h1></center>
</body>
</html>
[2019-03-30 02:19:04.739] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-30 06:33:13.675] ERR [panel] Task failed: id=138, pid=17930, type=aps-cache, error=
[2019-03-30 06:34:00.917] ERR [panel] APS Catalog error:
[2019-03-30 06:34:00.921] ERR [panel] APS Catalog error:
[2019-03-30 06:34:00.921] ERR [panel] APS Catalog error:
[2019-03-30 06:34:00.922] ERR [panel] APS Catalog error:
[2019-03-31 03:00:04.398] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-03-31 06:32:51.944] ERR [panel] Error: Invalid response from roller 502 Bad Gateway: <html>
<head><title>502 Bad Gateway</title></head>
<body bgcolor="white">
<center><h1>502 Bad Gateway</h1></center>
</body>
</html>
[2019-04-01 02:19:04.635] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
[2019-04-01 06:30:06.590] ERR [panel] Error: Invalid response from roller 504 Gateway Time-out: <html>
<head><title>504 Gateway Time-out</title></head>
<body bgcolor="white">
<center><h1>504 Gateway Time-out</h1></center>
</body>
</html>
[2019-04-02 02:19:05.935] ERR [extension/pagespeed-insights] Domain does not answer with HTTP status code 200. Please check manually!
