ocko.tv Website Information

Daily Unique Visits: 2,181

Daily Page Views: 6,543

Income Per Day: $20

Estimated Value: $7,200

This website is located in Czech Republic and is using following IP address 185.17.117.43. See the complete list of popular websites hosted in Czech Republic.

ocko.tv is registered under .TV top-level domain. Please check other sites in .TV zone.

Website ocko.tv is using the following name servers:

ns.mafra.cz
ns2.mafra.cz
ns.mafracz.net

and is probably hosted by MAFRA, a.s.. See the full list of other websites hosted by MAFRA, a.s..

The highest website ocko.tv position in Alexa rank database was 21558 and the lowest rank position was 988344. Current position of ocko.tv in Alexa rank database is 493237.

Desktop speed score of ocko.tv (49/100) is better than the results of 22.8% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of ocko.tv (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of ocko.tv (56/100) is better than the results of 45.93% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

ocko.tv Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

ocko.tv whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

Domain Name: OCKO.TV
Registry Domain ID: 87215279_DOMAIN_TV-VRSN
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2020-06-01T07:42:13Z
Creation Date: 2003-06-27T09:16:06Z
Registry Expiry Date: 2021-06-27T09:16:06Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS.MAFRA.CZ
Name Server: NS.MAFRACZ.NET
Name Server: NS2.MAFRA.CZ
DNSSEC: signedDelegation
DNSSEC DS Data: 13994 8 2 4D708D09190A56FBE17B0F701B2DE0F9C1220DF6A6D33CD8AFA7FEC8842C63DD
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2021-06-01T10:04:49Z

ocko.tv server information

Servers Location

ocko.tv desktop page speed rank

Last tested: 2017-04-28

Desktop Speed Bad

49/100

ocko.tv Desktop Speed Test Quick Summary

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ocko.tv Desktop Resource Breakdown

Total Resources	232
Number of Hosts	57
Static Resources	119
JavaScript Resources	35
CSS Resources	5

ocko.tv mobile page speed rank

Last tested: 2017-04-26

Mobile Speed Bad

56/100

ocko.tv Mobile Speed Test Quick Summary

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Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 1.4KiB (12% reduction).

Minifying http://1gr.cz/m/css/ocko.css?rr=007 could save 1.4KiB (12% reduction) after compression.

ocko.tv Mobile Resource Breakdown

Total Resources	117
Number of Hosts	28
Static Resources	70
JavaScript Resources	27
CSS Resources	3

ocko.tv mobile page usability

Last tested: 2017-04-26

Mobile Usability Good

99/100

ocko.tv Mobile Usability Test Quick Summary

priority - 0Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <div class="rhstoreicon"></div> is close to 1 other tap targets.

The tap target <a href="http://ocko.tv…ko-clanky_subr">Britská králov…otoshopováním?</a> is close to 1 other tap targets.
The tap target <a href="http://ocko.tv…px?klic=986002" class="hashtag">MixxxerShow</a> and 2 others are close to other tap targets.
The tap target <div class="rhstoreicon"></div> is close to 1 other tap targets.

The tap target <a>Zavřít reklamu</a> is close to 1 other tap targets.

The tap target <a href="//c.imedia.cz/…ZWGKVIVBWQ6SF5"></a> is close to 1 other tap targets.

ocko.tv HTML validation

Errors

Malformed byte sequence: “ed”.

Line: 12 Column: - 22
"......" Line: 12 Column: - 36
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"......" Line: 786 Column: - 80
"......" Line: 786 Column: - 155
"......" Line: 786 Column: - 164
"......" Line: 786 Column: - 204
"......"

Malformed byte sequence: “e8”.

Line: 12 Column: - 24
"......" Line: 14 Column: - 52
"......" Line: 16 Column: - 59
"......" Line: 18 Column: - 56
"......" Line: 20 Column: - 60
"......" Line: 20 Column: - 112
"......" Line: 20 Column: - 127
"......" Line: 77 Column: - 67
"......" Line: 77 Column: - 131
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"......" Line: 88 Column: - 108
"......" Line: 89 Column: - 104
"......" Line: 158 Column: - 93
"......" Line: 183 Column: - 93
"......" Line: 190 Column: - 93
"......" Line: 191 Column: - 210
"......" Line: 199 Column: - 93
"......" Line: 205 Column: - 32
"......" Line: 205 Column: - 134
"......" Line: 208 Column: - 93
"......" Line: 209 Column: - 171
"......" Line: 217 Column: - 93
"......" Line: 218 Column: - 232
"......" Line: 223 Column: - 66
"......" Line: 223 Column: - 211
"......" Line: 226 Column: - 93
"......" Line: 227 Column: - 174
"......" Line: 227 Column: - 186
"......" Line: 227 Column: - 196
"......" Line: 235 Column: - 93
"......" Line: 245 Column: - 191
"......" Line: 260 Column: - 93
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"......" Line: 270 Column: - 169
"......" Line: 287 Column: - 93
"......" Line: 305 Column: - 93
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"......" Line: 338 Column: - 32
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"......" Line: 341 Column: - 93
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"......" Line: 772 Column: - 51
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"......" Line: 786 Column: - 228
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"......"

Malformed byte sequence: “e1”.

Line: 12 Column: - 28
"......" Line: 14 Column: - 56
"......" Line: 16 Column: - 48
"......" Line: 16 Column: - 120
"......" Line: 16 Column: - 142
"......" Line: 18 Column: - 45
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"......" Line: 20 Column: - 153
"......" Line: 88 Column: - 62
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"......" Line: 89 Column: - 125
"......" Line: 105 Column: - 118
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"......" Line: 119 Column: - 77
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"......" Line: 128 Column: - 71
"......" Line: 159 Column: - 200
"......" Line: 164 Column: - 595
"......" Line: 191 Column: - 183
"......" Line: 209 Column: - 168
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"......" Line: 236 Column: - 157
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"......" Line: 306 Column: - 164
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"......" Line: 342 Column: - 220
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"......" Line: 351 Column: - 165
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"......" Line: 459 Column: - 232
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"......" Line: 784 Column: - 52
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"......"

Malformed byte sequence: “e9”.

Line: 16 Column: - 63
"......" Line: 16 Column: - 86
"......" Line: 16 Column: - 135
"......" Line: 18 Column: - 60
"......" Line: 18 Column: - 83
"......" Line: 18 Column: - 132
"......" Line: 191 Column: - 203
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"......" Line: 405 Column: - 219
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"......" Line: 513 Column: - 232
"......" Line: 758 Column: - 75
"......" Line: 786 Column: - 45
"......" Line: 786 Column: - 173
"......"

Malformed byte sequence: “ec”, “9e”.

Line: 16 Column: - 110
"......" Line: 18 Column: - 107
"......" Line: 20 Column: - 124
"......" Line: 136 Column: - 74
"......" Line: 162 Column: - 594
"......" Line: 162 Column: - 655
"......" Line: 744 Column: - 63
"......"

Malformed byte sequence: “f3”.

Line: 20 Column: - 59
"......"

Internal encoding declaration “windows-1250” disagrees with the actual encoding of the document (“utf-8”).

Line: 8 Column: 5 - 33
"...ript> <meta charset="windows-1250"> <met..."

Bad value “cache-control” for attribute “http-equiv” on element “meta”.

Line: 9 Column: 2 - 53
"...s-1250"> <meta http-equiv="cache-control" content="no-cache"> <met..."

Bad value “previewimage” for attribute “rel” on element “link”: The string “previewimage” is not a registered keyword.

Line: 26 Column: 1 - 106
"...Ocko.tv"> <link rel="previewimage" href="https://1gr.cz/fotky/bulvar/16/043/r6/BLE62ef3b_univerzal_hlavni_foto.png"> <meta..."

Bad start tag in “iframe” in “head”.

Line: 51 Column: 11 - 60
"...<noscript><iframe src="//www.googletagmanager.com/ns.html?id=GTM-5KWZTR" height="0" width="0" style="display:none;visibility:hidden"></ifra..."

Stray end tag “noscript”.

Line: 51 Column: 70 - 80
"...></iframe></noscript> <scri..."

Malformed byte sequence: “d3”.

Line: 77 Column: - 66
"......" Line: 77 Column: - 130
"......" Line: 88 Column: - 88
"......" Line: 89 Column: - 133
"......" Line: 552 Column: - 43
"......" Line: 572 Column: - 74
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"......" Line: 582 Column: - 189
"......" Line: 585 Column: - 31
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"......" Line: 674 Column: - 146
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"......" Line: 723 Column: - 146
"......" Line: 759 Column: - 63
"......" Line: 760 Column: - 111
"......" Line: 766 Column: - 19
"......" Line: 772 Column: - 50
"......"

Malformed byte sequence: “fd”.

Line: 88 Column: - 76
"......" Line: 174 Column: - 160
"......" Line: 184 Column: - 259
"......" Line: 209 Column: - 215
"......" Line: 324 Column: - 204
"......" Line: 333 Column: - 157
"......" Line: 342 Column: - 282
"......" Line: 351 Column: - 162
"......" Line: 351 Column: - 170
"......" Line: 405 Column: - 204
"......" Line: 414 Column: - 224
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"......" Line: 432 Column: - 202
"......" Line: 459 Column: - 213
"......" Line: 477 Column: - 200
"......" Line: 477 Column: - 208
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"......" Line: 513 Column: - 204
"......" Line: 598 Column: - 47
"......" Line: 676 Column: - 35
"......" Line: 704 Column: - 29
"......" Line: 766 Column: - 222
"......" Line: 786 Column: - 182
"......"

Malformed byte sequence: “9a”.

Line: 88 Column: - 97
"......" Line: 119 Column: - 174
"......" Line: 119 Column: - 184
"......" Line: 164 Column: - 578
"......" Line: 174 Column: - 201
"......" Line: 227 Column: - 207
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"......" Line: 227 Column: - 242
"......" Line: 245 Column: - 159
"......" Line: 270 Column: - 224
"......" Line: 279 Column: - 207
"......" Line: 284 Column: - 36
"......" Line: 284 Column: - 161
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"......" Line: 320 Column: - 68
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"......" Line: 324 Column: - 168
"......" Line: 342 Column: - 224
"......" Line: 360 Column: - 290
"......" Line: 365 Column: - 40
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"......" Line: 405 Column: - 178
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"......" Line: 419 Column: - 141
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"......" Line: 518 Column: - 232
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"......" Line: 725 Column: - 20
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"......" Line: 766 Column: - 208
"......" Line: 766 Column: - 274
"......" Line: 784 Column: - 47
"......" Line: 786 Column: - 97
"......"

Malformed byte sequence: “9d”.

Line: 88 Column: - 98
"......" Line: 414 Column: - 219
"......" Line: 459 Column: - 231
"......"

Malformed byte sequence: “c8”.

Line: 89 Column: - 134
"......" Line: 128 Column: - 69
"......" Line: 338 Column: - 76
"......" Line: 338 Column: - 219
"......" Line: 342 Column: - 263
"......" Line: 419 Column: - 63
"......" Line: 419 Column: - 174
"......" Line: 455 Column: - 53
"......" Line: 455 Column: - 156
"......" Line: 477 Column: - 154
"......" Line: 742 Column: - 58
"......" Line: 786 Column: - 125
"......"

Stray end tag “head”.

Line: 61 Column: 1 - 7
".../script> </head> <bod..."

Start tag “body” seen but an element of the same type was already open.

Line: 63 Column: 1 - 6
"... </head> <body> ..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 87 Column: 77 - 121
"...perf.com"><img src="//1gr.cz/o/ocko/logo-laperf.jpg" /></a> ..." Line: 668 Column: 265 - 524
"...nky_subr"><img src="https://external.xx.fbcdn.net/safe_image.php?d=AQAxnmL1ji8YHFUU&w=130&h=130&url=https%3A%2F%2F1gr.cz%2Ffotky%2Fbulvar%2F17%2F121%2Fcl6%2FSMK6fcfc5_horor.jpg&cfs=1&sx=0&sy=0&sw=420&sh=420&_nc_hash=AQAMMABTEgt0HJdx"></a></..." Line: 675 Column: 192 - 357
"...2378825/"><img src="https://scontent.xx.fbcdn.net/v/t15.0-10/s130x130/24542874_10156137130353825_5052487368238432256_n.jpg?oh=2a885a3e0aba9fa7cb2c259033c483ae&oe=5ACCFE77"></a></..." Line: 682 Column: 259 - 550
"...nky_subr"><img src="https://external.xx.fbcdn.net/safe_image.php?d=AQBD8M5AvgmPlFDb&w=130&h=130&url=https%3A%2F%2F1gr.cz%2Ffotky%2Fbulvar%2F17%2F122%2Fcl6%2FSUB6fe65e_justin_bieber_pattie_mallette_parent.jpg&cfs=1&sx=47&sy=0&sw=471&sh=471&_nc_hash=AQAKdNqgNce1nldM"></a></..." Line: 689 Column: 251 - 509
"...nky_subr"><img src="https://external.xx.fbcdn.net/safe_image.php?d=AQCLsGEshVxD5xsU&w=130&h=130&url=https%3A%2F%2F1gr.cz%2Ffotky%2Fbulvar%2F17%2F122%2Fcl6%2FSUB6fe680_IT.jpg&cfs=1&sx=167&sy=0&sw=337&sh=337&_nc_hash=AQBzGxsKCz7eslfL"></a></..." Line: 696 Column: 193 - 357
"...0187342/"><img src="https://scontent.xx.fbcdn.net/v/t15.0-10/p130x130/24519350_4265271206853370_8837104586880712704_n.jpg?oh=8a64ad3803be5f5b99b5cfd541264f01&oe=5AD4B177"></a></..." Line: 703 Column: 270 - 527
"...nky_subr"><img src="https://external.xx.fbcdn.net/safe_image.php?d=AQCYpOQypoH3BSwP&w=130&h=130&url=https%3A%2F%2F1gr.cz%2Ffotky%2Fbulvar%2F17%2F122%2Fcl6%2FSMK6feaf1_mms.jpg&cfs=1&sx=0&sy=0&sw=629&sh=629&_nc_hash=AQDT0Qx57d-zZ6oF"></a></..." Line: 710 Column: 278 - 528
"...nky_mrab"><img src="https://external.xx.fbcdn.net/safe_image.php?d=AQDs91x9gPSwS81r&w=130&h=130&url=https%3A%2F%2F1gr.cz%2Ffotky%2Fbulvar%2F17%2F122%2Fcl6%2FMRA6fe7c0_76perfectly_timed_photos_taken_right.jpg&cfs=1&_nc_hash=AQDpvyICVh6iR17S"></a></..." Line: 717 Column: 274 - 519
"...nky_mrab"><img src="https://external.xx.fbcdn.net/safe_image.php?d=AQB23gUsVcNiI5im&w=130&h=130&url=https%3A%2F%2F1gr.cz%2Ffotky%2Fbulvar%2F17%2F122%2Fcl6%2FMRA6fe7b6_christmas_tree_brows_1512681415.jpg&cfs=1&_nc_hash=AQCzOnYtF0LcIUL2"></a></..." Line: 724 Column: 270 - 548
"...nky_mrab"><img src="https://external.xx.fbcdn.net/safe_image.php?d=AQDgRXr_pYmFf7Kv&w=130&h=130&url=https%3A%2F%2F1gr.cz%2Ffotky%2Fbulvar%2F17%2F122%2Fcl6%2FMRA6fe7b4_zac_zendaya_movie_kiss.jpg&cfs=1&sx=126&sy=0&sw=352&sh=352&_nc_hash=AQAcdd3hjeQymAoK"></a></..."

Malformed byte sequence: “f8”.

Line: 100 Column: - 46
"......" Line: 105 Column: - 114
"......" Line: 108 Column: - 223
"......" Line: 108 Column: - 233
"......" Line: 132 Column: - 71
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"......" Line: 743 Column: - 60
"......" Line: 749 Column: - 70
"......" Line: 766 Column: - 100
"......" Line: 786 Column: - 163
"......"

Malformed byte sequence: “e1”, “9a”.

Line: 100 Column: - 50
"......" Line: 218 Column: - 259
"......" Line: 306 Column: - 198
"......" Line: 324 Column: - 201
"......" Line: 351 Column: - 220
"......" Line: 441 Column: - 242
"......"

Malformed byte sequence: “9e”.

Line: 111 Column: - 95
"......" Line: 164 Column: - 576
"......" Line: 174 Column: - 199
"......" Line: 187 Column: - 66
"......" Line: 187 Column: - 192
"......" Line: 245 Column: - 182
"......" Line: 261 Column: - 215
"......" Line: 270 Column: - 191
"......" Line: 270 Column: - 233
"......" Line: 279 Column: - 183
"......" Line: 315 Column: - 240
"......" Line: 320 Column: - 48
"......" Line: 320 Column: - 176
"......" Line: 387 Column: - 143
"......" Line: 486 Column: - 221
"......" Line: 572 Column: - 93
"......" Line: 766 Column: - 30
"......" Line: 766 Column: - 148
"......" Line: 786 Column: - 213
"......"

Malformed byte sequence: “8e”.

Line: 144 Column: - 67
"......" Line: 746 Column: - 69
"......"

Malformed byte sequence: “ec”.

Line: 144 Column: - 70
"......" Line: 159 Column: - 207
"......" Line: 162 Column: - 632
"......" Line: 162 Column: - 664
"......" Line: 187 Column: - 73
"......" Line: 187 Column: - 199
"......" Line: 191 Column: - 212
"......" Line: 200 Column: - 162
"......" Line: 209 Column: - 213
"......" Line: 218 Column: - 212
"......" Line: 218 Column: - 253
"......" Line: 227 Column: - 205
"......" Line: 236 Column: - 216
"......" Line: 252 Column: - 245
"......" Line: 261 Column: - 229
"......" Line: 284 Column: - 34
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"......" Line: 329 Column: - 41
"......" Line: 329 Column: - 139
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"......" Line: 360 Column: - 288
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"......" Line: 486 Column: - 224
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"......" Line: 718 Column: - 44
"......" Line: 746 Column: - 72
"......" Line: 766 Column: - 225
"......" Line: 766 Column: - 240
"......" Line: 786 Column: - 177
"......"

Malformed byte sequence: “c1”.

Line: 159 Column: - 157
"......" Line: 164 Column: - 565
"......" Line: 297 Column: - 151
"......"

Malformed byte sequence: “dd”.

Line: 159 Column: - 162
"......" Line: 306 Column: - 151
"......"

Malformed byte sequence: “cd”.

Line: 159 Column: - 166
"......" Line: 164 Column: - 557
"......" Line: 297 Column: - 193
"......" Line: 306 Column: - 155
"......" Line: 441 Column: - 170
"......"

Bad value “javascript://posunout” for attribute “href” on element “a”: missing } after function body

Line: 162 Column: 72 - 144
"...s="navig"><a href="javascript://posunout" class="ico-left" id="artrusel-1-levotoc"><span>..." Line: 162 Column: 162 - 236
".../span></a><a href="javascript://posunout" class="ico-right" id="artrusel-1-pravotoc"><span>..." Line: 165 Column: 72 - 144
"...s="navig"><a href="javascript://posunout" class="ico-left" id="artrusel-2-levotoc"><span>..." Line: 165 Column: 162 - 236
".../span></a><a href="javascript://posunout" class="ico-right" id="artrusel-2-pravotoc"><span>..."

Malformed byte sequence: “e1”, “9e”.

Line: 162 Column: - 606
"......"

Malformed byte sequence: “d8”.

Line: 164 Column: - 566
"......"

Malformed byte sequence: “f9”.

Line: 164 Column: - 575
"......" Line: 174 Column: - 198
"......" Line: 279 Column: - 209
"......" Line: 320 Column: - 47
"......" Line: 320 Column: - 175
"......" Line: 324 Column: - 212
"......" Line: 387 Column: - 163
"......" Line: 405 Column: - 197
"......" Line: 423 Column: - 256
"......" Line: 432 Column: - 225
"......" Line: 450 Column: - 232
"......" Line: 495 Column: - 169
"......" Line: 495 Column: - 180
"......" Line: 766 Column: - 147
"......"

Malformed byte sequence: “fa”.

Line: 174 Column: - 156
"......" Line: 396 Column: - 183
"......"

Malformed byte sequence: “cc”.

Line: 297 Column: - 202
"......"

Malformed byte sequence: “ec”, “9a”.

Line: 320 Column: - 54
"......" Line: 320 Column: - 182
"......"

Malformed byte sequence: “84”.

Line: 423 Column: - 212
"......" Line: 477 Column: - 169
"......"

Malformed byte sequence: “93”.

Line: 423 Column: - 270
"......" Line: 477 Column: - 185
"......"

Malformed byte sequence: “ed”, “9a”.

Line: 669 Column: - 61
"......" Line: 683 Column: - 24
"......" Line: 718 Column: - 25
"......" Line: 756 Column: - 79
"......"

Malformed byte sequence: “f2”.

Line: 766 Column: - 31
"......"

Bad value “http://www.mafra.cz/cs/default.asp?y=mafra_all\cs_pro-inzerenty_medialni-skupina-mafra-nabizi.htm” for attribute “href” on element “a”: Illegal character in query: “\” is not allowed.

Line: 782 Column: 13 - 120
"... <li><a href="http://www.mafra.cz/cs/default.asp?y=mafra_all\cs_pro-inzerenty_medialni-skupina-mafra-nabizi.htm">Reklam..."

The “for” attribute of the “label” element must refer to a non-hidden form control.

Line: 561 Column: 13 - 30
"... <label for="song">Hledej..."

Warnings

This document appears to be written in Czech. Consider adding “lang="cs"” (or variant) to the “html” start tag.

Line: 3 Column: 16 - 6
"...type html> <html> <head..."

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ocko.tv Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

ocko.tv TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.

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ocko.tv Desktop Speed Test Quick Summary

priority - 77Optimize images

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

Optimize the following images to reduce their size by 755.3KiB (23% reduction).

priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 14Leverage browser caching

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:

priority - 4Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 42.2KiB (80% reduction).

priority - 1Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 4.4KiB (14% reduction).

priority - 0Minify CSS

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priority - 0Minify HTML

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ocko.tv Mobile Speed Test Quick Summary

priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 31Optimize images

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

Optimize the following images to reduce their size by 301.9KiB (24% reduction).

priority - 4Leverage browser caching

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:

priority - 0Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 2.8KiB (12% reduction).

priority - 0Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 1.7KiB (68% reduction).

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

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ocko.tv HTML validation

Errors

Malformed byte sequence: “ed”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “ec”, “9e”.

Malformed byte sequence: “f3”.

Internal encoding declaration “windows-1250” disagrees with the actual encoding of the document (“utf-8”).

Bad value “cache-control” for attribute “http-equiv” on element “meta”.

Bad value “previewimage” for attribute “rel” on element “link”: The string “previewimage” is not a registered keyword.

Bad start tag in “iframe” in “head”.

Stray end tag “noscript”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “9a”.

Malformed byte sequence: “9d”.

Malformed byte sequence: “c8”.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.