Profile: Youtube youtube.com

View Youtube outages and uptime

Youtube is the world's largest online video website. Youtube is owned by Google. 


  Uptime last 24 hours

  Response Time last 24 hours

Rate Their Service

Average Rating:

My Rating:

Current Status

Up

For 2 years, 9 months
(Since Jul 29, 2015 3:51 p.m. GMT)

Uptime For Period
100%
Latest Downtime
No downtime recorded.

  Web Speed Test Results

Loading timeRequestsTotal SizePerformace GradeMobile Usability
6736 ms 102 2.9 MB 55/100 100/100
Location: Amsterdam, Netherlands
Date: 2018-05-21 01:00
TypeURLSize
0.0 s
1.0 s
2.0 s
3.0 s
4.0 s
5.0 s
Script /yts/jsbin/web-animations-next-l...
s.ytimg.com
14.6 KB
Document /yts/htmlbin/desktop_polymer_sel...
s.ytimg.com
150.1 KB
Script /yts/jsbin/scheduler-vfluVRPD3/s...
s.ytimg.com
2.5 KB
Script /yts/jsbin/www-tampering-vflyYlE...
s.ytimg.com
3.5 KB
Script /yts/jsbin/www-prepopulator-vfl8...
s.ytimg.com
438 B
Script /yts/jsbin/spf-vflRfjT3b/spf.js
s.ytimg.com
11.8 KB
Script /yts/jsbin/network-vflNZTggj/net...
s.ytimg.com
4.7 KB
Stylesheet /css
fonts.googleapis.com
603 B
Stylesheet /yts/cssbin/www-onepick-webp-vfl...
s.ytimg.com
472 B
Script /yts/jsbin/desktop_polymer-vfl1E...
s.ytimg.com
478.8 KB
Image /yts/img/innertube/guide/add_cha...
s.ytimg.com
419 B
Image /i/-9-kyTW8ZkZNDHQJ6FgpwQ/1.jpg
i.ytimg.com
2.0 KB
Font /s/roboto/v18/KFOmCnqEu92Fr1Mu4m...
fonts.gstatic.com
0 B
Font /s/roboto/v18/KFOmCnqEu92Fr1Mu4m...
fonts.gstatic.com
15.3 KB
Font /s/roboto/v18/KFOmCnqEu92Fr1Mu4m...
fonts.gstatic.com
0 B
Font /s/roboto/v18/KFOlCnqEu92Fr1MmEU...
fonts.gstatic.com
15.3 KB
Font /s/roboto/v18/KFOlCnqEu92Fr1MmEU...
fonts.gstatic.com
0 B
Font /s/roboto/v18/KFOlCnqEu92Fr1MmEU...
fonts.gstatic.com
0 B
Image /i/Egdi0XIXXZ-qJOFPf4JSKw/1.jpg
i.ytimg.com
881 B
Image /i/OpNcN46UbXVtpKMrmU4Abg/1.jpg
i.ytimg.com
2.7 KB
Image /i/lgRkhTL3_hImCAmdLfDE4g/1.jpg
i.ytimg.com
1.8 KB
Image /-hFxEr8QHrvM/AAAAAAAAAAI/AAAAAA...
yt3.ggpht.com
3.2 KB
Image /i/YfdidRxbB8Qhf0Nx7ioOYw/1.jpg
i.ytimg.com
2.3 KB
Image /i/4R8DWoMoI7CAwX8_LjQHig/1.jpg
i.ytimg.com
2.4 KB
Image /-dL2jeHlm2Ok/AAAAAAAAAAI/AAAAAA...
yt3.ggpht.com
2.5 KB
Image /i/zuqhhs6NWbgTzMuM09WKDQ/1.jpg
i.ytimg.com
2.9 KB
Image /vi/PTQMog9u2Zo/hqdefault.jpg
i.ytimg.com
8.6 KB
Image /vi/Ji_4dH_FXzw/hqdefault.jpg
i.ytimg.com
6.1 KB
Image /vi/o7f1HVFpRPI/hqdefault.jpg
i.ytimg.com
10.1 KB
Image /vi/Qcj15vHJTtk/hqdefault.jpg
i.ytimg.com
10.9 KB
Image /vi/TjXQzRWmb_I/hqdefault.jpg
i.ytimg.com
10.7 KB
Image /vi/eiudTjsGM7g/hqdefault.jpg
i.ytimg.com
12.1 KB
Image /vi/MW8M3tr1XXo/hqdefault.jpg
i.ytimg.com
10.5 KB
Image /vi/5N6jVD6RymA/hqdefault.jpg
i.ytimg.com
11.3 KB
Image /vi/jDHSskZ44XU/hqdefault.jpg
i.ytimg.com
11.0 KB
Image /vi/juLE8ShlQkM/hqdefault.jpg
i.ytimg.com
10.4 KB
Image /vi/RSFLtcUT30Y/hqdefault.jpg
i.ytimg.com
9.7 KB
Image /vi/uwfdFCP3KYM/hqdefault.jpg
i.ytimg.com
11.7 KB
Image /vi/_XFzT9GMmw8/hqdefault.jpg
i.ytimg.com
5.5 KB
Image /vi/0m3vMZlNyw0/hqdefault.jpg
i.ytimg.com
12.3 KB
Other /pagead/id
googleads.g.doubleclick.net
779 B
XHR /pagead/id
googleads.g.doubleclick.net
-1 B
Document /gampad/ads
pubads.g.doubleclick.net
12.0 KB
XHR /pagead/id
googleads.g.doubleclick.net
258 B
Image /a-/AJLlDp224cwWOG-c_l3RC4c9qhT1...
yt3.ggpht.com
3.2 KB
Image /vi/33Rs8Swa984/hqdefault.jpg
i.ytimg.com
11.2 KB
Image /vi/V7OsEFGjMTM/hqdefault.jpg
i.ytimg.com
8.1 KB
Image /vi/xf4C-vxl6to/hqdefault.jpg
i.ytimg.com
9.3 KB
Image /vi/YSRi_TCxsgw/hqdefault.jpg
i.ytimg.com
8.9 KB
Image /T5xO9WT15WFQS-zeTXS7IJPCU1sa4vE...
yt3.ggpht.com
7.0 KB
XHR /ad_data_204
www.youtube.com
109 B
Image /serving/adServer.bs
bs.serving-sys.com
773 B
Other /pagead/viewthroughconversion/98...
googleads.g.doubleclick.net
183 B
Image /pcs/view
securepubads.g.doubleclick.net
64 B
Document /video_masthead
www.youtube.com
32.8 KB
Image /ads/user-lists/980740551/
www.google.com
356 B
Document /yts/htmlbin/video_masthead_embe...
www.youtube.com
93.2 KB
Script /yts/jsbin/video_masthead_embed_...
www.youtube.com
122.8 KB
Image /vi/ikHtBfSgyf0/hqdefault.jpg
i.ytimg.com
8.5 KB
Image /vi/jGOlGq1ftdw/hqdefault.jpg
i.ytimg.com
7.6 KB
Image /vi/f_R9_xdhuNw/hqdefault.jpg
i.ytimg.com
8.3 KB
Image /vi/cZg0lvteCgU/hqdefault.jpg
i.ytimg.com
8.3 KB
Image /vi/Qu8qwVBcTjE/hqdefault.jpg
i.ytimg.com
7.9 KB
Image /vi/JrmxD9UxY0E/hqdefault.jpg
i.ytimg.com
10.4 KB
Image /cpWkR0acKTN3ODoWSaCr7QPyj3tRbS8...
yt3.ggpht.com
5.5 KB
Image /pagead/lvz
www.google.com
241 B
Script /iframe_api
www.youtube.com
944 B
Script /yts/jsbin/www-widgetapi-vflz5iR...
s.ytimg.com
7.6 KB
Stylesheet /css
fonts.googleapis.com
440 B
Stylesheet /css
fonts.googleapis.com
316 B
Font /s/roboto/v18/KFOmCnqEu92Fr1Mu4m...
fonts.gstatic.com
19.9 KB
Font /s/roboto/v18/KFOlCnqEu92Fr1MmEU...
fonts.gstatic.com
20.1 KB
Document /embed/
www.youtube.com
39.4 KB
Image /vmURS3ygmSfEjKnBjWD5D_a2GCQdtSw...
yt3.ggpht.com
23.5 KB
Image /a-/AJLlDp2gkGgTIS9z5KHD0m5hU10S...
yt3.ggpht.com
4.2 KB
Stylesheet /yts/cssbin/www-player-webp-vflK...
www.youtube.com
48.9 KB
Script /yts/jsbin/www-embed-player-vflH...
www.youtube.com
35.3 KB
Script /yts/jsbin/player-vflXIriOh/en_U...
www.youtube.com
424.1 KB
Image /csi_204
www.youtube.com
48 B
XHR /pagead/id
googleads.g.doubleclick.net
204 B
Script /js/bg/4mE5LDEd8-kbxBD8mKDrWA8jT...
www.google.com
5.0 KB
Script /instream/ad_status.js
static.doubleclick.net
362 B
XHR /ad_data_204
www.youtube.com
50 B
XHR /get_video_info
www.youtube.com
11.7 KB
Document /yts/htmlbin/desktop_polymer_sel...
s.ytimg.com
219.3 KB
Other /api/stats/qoe
www.youtube.com
147 B
XHR /videoplayback
r5---sn-p5qlsnz6.googlevideo.com
88.5 KB
XHR /videoplayback
r5---sn-p5qlsnz6.googlevideo.com
65.2 KB
Script /yts/jsbin/player-vflXIriOh/en_U...
www.youtube.com
17.0 KB
Script /yts/jsbin/player-vflXIriOh/en_U...
www.youtube.com
45.0 KB
XHR /videoplayback
r5---sn-p5qlsnz6.googlevideo.com
88.2 KB
XHR /videoplayback
r5---sn-p5qlsnz6.googlevideo.com
64.9 KB
XHR /videoplayback
r5---sn-p5qlsnz6.googlevideo.com
141.2 KB
Image /api/stats/playback
www.youtube.com
58 B
Image /ptracking
www.youtube.com
61 B
Other /pagead/viewthroughconversion/96...
googleads.g.doubleclick.net
277 B
Image /csi_204
www.youtube.com
51 B
XHR /videoplayback
r5---sn-p5qlsnz6.googlevideo.com
127.1 KB
Image /ads/user-lists/962985656/
www.google.com
107 B
XHR /videoplayback
r5---sn-p5qlsnz6.googlevideo.com
161.3 KB
Script /yts/jsbin/player-vflXIriOh/en_U...
www.youtube.com
0 B
Stylesheet /yts/cssbin/player-vflsBPUNR/www...
www.youtube.com
48.8 KB
Total requests: 102 2.9 MB Load end time: 6.7 s

Performance

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

  • http://youtube.com/
  • https://youtube.com/
  • https://www.youtube.com/
  • https://m.youtube.com/

Your page has 1 blocking script resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

  • https://m.youtube.com/yts/jsbin/mobile-c3-vflLhCVfm/mobile-c3.js

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

  • https://i.ytimg.com/vi/_XFzT9GMmw8/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLAThGy6lsgf8SeUKAknYBEddv0mjA (5 minutes)
  • https://i.ytimg.com/vi/wJdNrCeUdhc/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLCJIRP8pelL1winhv4arZASQD7RKw (5 minutes)
  • https://i.ytimg.com/vi/1VIJnwtpDcI/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLB_VVZYIKE-tL33X3iAW8gfZTFN6Q (2 hours)
  • https://i.ytimg.com/vi/cZg0lvteCgU/sddefault.jpg?v=58c1068d (2 hours)
  • https://i.ytimg.com/vi/cc38YJoMI90/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLC0Yw4g3HnwDIRSjTeSsBzqYQWqPA (2 hours)
  • https://i.ytimg.com/vi/ripCzVookEw/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLCgPqxg2elT-cjG8HLxJatFW1Mc0g (2 hours)
  • https://i.ytimg.com/vi/yw8f-wc7Z3Q/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLAb94hBs04OOmPYDQinkCpkCBq4cQ (2 hours)

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 12.2KiB (21% reduction).

  • Compressing https://i.ytimg.com/vi/ripCzVookEw/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLCgPqxg2elT-cjG8HLxJatFW1Mc0g could save 3.6KiB (11% reduction).
  • Compressing https://yt3.ggpht.com/-xIpCEoEWz-U/AAAAAAAAAAI/AAAAAAAAAAA/583J6o-KtGc/s68-c-k-no-mo-rj-c0xffffff/photo.jpg could save 1.7KiB (44% reduction).
  • Compressing https://yt3.ggpht.com/-0djDKDmg3sg/AAAAAAAAAAI/AAAAAAAAAAA/5AWXTW06E9g/s68-c-k-no-mo-rj-c0xffffff/photo.jpg could save 1.6KiB (39% reduction).
  • Compressing https://yt3.ggpht.com/-icjlceY943o/AAAAAAAAAAI/AAAAAAAAAAA/U0fuYSj5vJ0/s68-c-k-no-mo-rj-c0xffffff/photo.jpg could save 1.4KiB (40% reduction).
  • Compressing https://yt3.ggpht.com/-FEsYkupUb-A/AAAAAAAAAAI/AAAAAAAAAAA/6SiqnVvRZJY/s68-c-k-no-mo-rj-c0xffffff/photo.jpg could save 1.3KiB (41% reduction).
  • Compressing https://yt3.ggpht.com/-MZ9sB-FrmIc/AAAAAAAAAAI/AAAAAAAAAAA/wSTXJMYGcPc/s68-c-k-no-mo-rj-c0xffffff/photo.jpg could save 1KiB (37% reduction).
  • Compressing https://yt3.ggpht.com/-EP5n89Ek9Is/AAAAAAAAAAI/AAAAAAAAAAA/P5a6_lnPfYY/s68-c-k-no-mo-rj-c0xffffff/photo.jpg could save 994B (35% reduction).
  • Compressing https://yt3.ggpht.com/-6BKtagZZ1DE/AAAAAAAAAAI/AAAAAAAAAAA/c-ZNBNNSqcs/s68-c-k-no-mo-rj-c0xffffff/photo.jpg could save 776B (28% reduction).

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 5.3KiB (43% reduction).

  • Minifying https://m.youtube.com/ could save 5.3KiB (43% reduction) after compression.

You have compression enabled. Learn more about enabling compression.

Your server responded quickly. Learn more about server response time optimization.

Your CSS is minified. Learn more about minifying CSS.

You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.

Your JavaScript content is minified. Learn more about minifying JavaScript.

Mobile Usability

The text on your page is legible. Learn more about using legible font sizes.

All of your page's links/buttons are large enough for a user to easily tap on a touchscreen. Learn more about sizing tap targets appropriately.

The contents of your page fit within the viewport. Learn more about sizing content to the viewport.

Your page specifies a viewport matching the device's size, which allows it to render properly on all devices. Learn more about configuring viewports.

Your page does not appear to use plugins, which would prevent content from being usable on many platforms. Learn more about the importance of avoiding plugins.

Loading Time per Content Type

Loading Time per Domain

Size per Content Type

Size per Domain

Requests per Content Type

Requests per Domain

DateLoad speedRequestsPage size
May 21, 2018, 1 a.m. (current result)6.7 s1022.9 MB
May 19, 2018, 9:34 p.m.6.1 s1024.2 MB
May 16, 2018, 3:25 p.m.6.6 s993.3 MB
May 15, 2018, 1:20 a.m.1.6 s671.2 MB
May 12, 2018, 3:38 p.m.4.4 s661.8 MB
May 11, 2018, 12:36 a.m.12.3 s983.8 MB
May 7, 2018, 10:03 p.m.3.4 s812.1 MB
May 4, 2018, 12:43 p.m.3.4 s641.9 MB
May 3, 2018, 9:52 p.m.10.5 s1003.3 MB
May 3, 2018, 6:53 a.m.6.4 s1013.6 MB
April 30, 2018, 10:57 p.m.9.5 s1104.5 MB
April 30, 2018, 10:57 p.m.15.0 s1074.4 MB
April 30, 2018, 8:41 p.m.8.0 s1084.0 MB
April 28, 2018, 3:45 p.m.7.2 s1154.3 MB
April 27, 2018, 9:24 a.m.2.3 s731.3 MB
April 23, 2018, 11:03 p.m.6.1 s982.9 MB
April 23, 2018, 5:59 p.m.11.5 s1053.1 MB
April 21, 2018, 4:34 p.m.5.2 s953.7 MB
April 21, 2018, 4:19 a.m.3.5 s631.8 MB
April 18, 2018, 8:27 p.m.6.5 s983.0 MB
April 18, 2018, 4:09 p.m.8.7 s641.9 MB
April 18, 2018, 12:40 p.m.4.2 s671.8 MB
April 18, 2018, 5:18 a.m.9.8 s692.2 MB
April 12, 2018, 4:36 p.m.4.1 s601.7 MB
April 10, 2018, 9:59 p.m.8.2 s671.3 MB
April 10, 2018, 6:56 a.m.7.0 s621.7 MB
April 8, 2018, 3:08 p.m.7.4 s1033.1 MB
April 8, 2018, 7:12 a.m.4.6 s1173.0 MB
April 5, 2018, 4:11 p.m.5.4 s963.9 MB
Jan. 19, 2018, 4:24 p.m.4.0 s621.7 MB

  Domain Health Check Results

DNS
0 Errors
0 Warnings
3 Passed
Web Server
0 Errors
0 Warnings
4 Passed
Mail Server
0 Errors
0 Warnings
0 Passed
Blacklist & Malware
0 Errors
0 Warnings
2 Passed

DNS

Type Test Result
DNS Get DNS Records Click "More Info" to review your DNS records.
A    172.217.5.14
WHOIS Get WHOIS Records Click "More Info" to review your WHOIS records.
Nameservers: ns1.google.com,ns2.google.com,ns3.google.com,ns4.google.com
Expires: 2019-02-15
Registrar: markmonitor inc.
WHOIS Domain Expiry WHOIS OK - 270 days left for domain, expires '2019-02-15'.
WHOIS OK - 270 days left for domain, expires '2019-02-15'.
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Web Server

Type Test Result
HTTP Web Server HTTP HTTP OK: HTTP/1.1 301 Moved Permanently - 231 bytes in 0.044 second response time
HTTP OK: HTTP/1.1 301 Moved Permanently - 231 bytes in 0.044 second response time
HTTPS Web Server HTTPS HTTP OK: HTTP/1.1 301 Moved Permanently - 459 bytes in 0.093 second response time
HTTP OK: HTTP/1.1 301 Moved Permanently - 459 bytes in 0.093 second response time
SSL Certificate SSL Certificate Expiry SSL_CERT OK - x509 certificate '*.google.com' from 'Google Internet Authority G3' valid until Jul 10 12:40:00 2018 GMT (expires in 50 days)
SSL_CERT OK - x509 certificate '*.google.com' from 'Google Internet Authority G3' valid until Jul 10 12:40:00 2018 GMT (expires in 50 days)
Ping (ICMP) Ping (ICMP) - 172.217.5.14 PING OK - Packet loss = 0%, RTA = 18.69 ms
PING OK - Packet loss = 0%, RTA = 18.69 ms
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Mail Server

Type Test Result
Back to Top

Blacklist & Malware

Type Test Result
Virus & Malware Virus & Malware MALWARE OK
MALWARE OK
Blacklist Spam Blacklists OK: 172.217.5.14 not on known spam blacklists (91 blacklists checked.)
OK: 172.217.5.14 not on known spam blacklists
 (91 blacklists checked.)
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