AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

ZM.ORG.PL ZIELONE MAZOWSZE: Warszawa, transport i ochrona środowiska

zm.org.pl Website Information

Daily Unique Visits: 935

Daily Page Views: 1,870

Income Per Day: $6

Estimated Value: $1,440

zm.org.pl is registered under .PL top-level domain. Please check other sites in .PL zone.

No name server records were found.

and is probably hosted by Data Invest sp. z o.o. S.K.A. See the full list of other websites hosted by Data Invest sp. z o.o. S.K.A.

The highest website zm.org.pl position in Alexa rank database was 31101 and the lowest rank position was 998601. Current position of zm.org.pl in Alexa rank database is 766582.

Desktop speed score of zm.org.pl (83/100) is better than the results of 76.15% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of zm.org.pl (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.

Mobile speed score of zm.org.pl (71/100) is better than the results of 78.26% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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zm.org.pl 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.

zm.org.pl 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.

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zm.org.pl server information

Servers Location

zm.org.pl desktop page speed rank

Last tested: 2019-02-11

Desktop Speed Medium
83/100

zm.org.pl Desktop Speed Test Quick Summary


priority - 10Leverage 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:

http://www.zm.org.pl/powietrze/images/arrow_blue.png (expiration not specified)
http://www.zm.org.pl/powietrze/images/box_bg.png (expiration not specified)
http://www.zm.org.pl/powietrze/images/header_bg.png (expiration not specified)
http://www.zm.org.pl/powietrze/images/logo_klimatbezsadzy_200.jpg (expiration not specified)
http://www.zm.org.pl/powietrze/images/logo_wios_200.png (expiration not specified)
http://www.zm.org.pl/powietrze/images/map_b_200.png (expiration not specified)
http://www.zm.org.pl/powietrze/images/no_data_200.png (expiration not specified)
http://www.zm.org.pl/powietrze/images/popup_bg.png (expiration not specified)
http://www.zm.org.pl/powietrze/images/tab.png (expiration not specified)
http://www.zm.org.pl/powietrze/images/tab_active.png (expiration not specified)
http://www.zm.org.pl/powietrze/scripts/ZMWklejka.js (expiration not specified)
http://www.zm.org.pl/powietrze/styles/ZMWklejka.css (expiration not specified)
http://www.zm.org.pl/share/logo/facebook-f64.png (expiration not specified)
http://zm.org.pl/img/thumb.upload/18b-1-gagarina.jpg (expiration not specified)
http://zm.org.pl/img/thumb.upload/baltyk-191-1.jpg (expiration not specified)
http://zm.org.pl/img/thumb.upload/suikzp_wnioski-191-9.jpg (expiration not specified)
http://zm.org.pl/img/thumb.upload/zabki_powstancow03.jpg (expiration not specified)
http://zm.org.pl/share/logo/zm.png (expiration not specified)
http://zm.org.pl/share/styles/zm-mobil_2.css (expiration not specified)
http://www.google-analytics.com/ga.js (2 hours)

priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://zm.org.pl/share/js/jquery.js?ver=1.12.4
http://www.zm.org.pl/powietrze/scripts/ZMWklejka.js
http://forum.zm.org.pl/last.php?j
http://www.google.com/cse/brand?form=cse-search-box&lang=pl

Optimize CSS Delivery of the following:

http://zm.org.pl/share/styles/zm-mobil_2.css
http://www.zm.org.pl/powietrze/styles/ZMWklejka.css

priority - 1Optimize images

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

Optimize the following images to reduce their size by 5.9KiB (28% reduction).

Compressing http://www.zm.org.pl/powietrze/images/map_b_200.png could save 3.8KiB (23% reduction).
Compressing http://www.zm.org.pl/powietrze/images/arrow_blue.png could save 938B (69% reduction).
Compressing http://www.zm.org.pl/powietrze/images/logo_klimatbezsadzy_200.jpg could save 858B (48% reduction).
Compressing http://www.zm.org.pl/powietrze/images/no_data_200.png could save 294B (28% reduction).

priority - 0Minify CSS

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 3.2KiB (33% reduction).

Minifying http://zm.org.pl/share/styles/zm-mobil_2.css could save 3.2KiB (33% reduction) after compression.

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 2.3KiB (22% reduction).

Minifying http://www.zm.org.pl/powietrze/scripts/ZMWklejka.js could save 1,017B (15% reduction) after compression.
Minifying http://zm.org.pl/share/js/global.js?ver=1.0 could save 927B (36% reduction) after compression.
Minifying http://zm.org.pl/share/js/navigation.js?ver=1.0 could save 429B (30% reduction) after compression.

zm.org.pl Desktop Resource Breakdown

Total Resources30
Number of Hosts6
Static Resources22
JavaScript Resources8
CSS Resources2

zm.org.pl mobile page speed rank

Last tested: 2019-02-11

Mobile Speed Medium
71/100

zm.org.pl Mobile Speed Test Quick Summary


priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://zm.org.pl/share/js/jquery.js?ver=1.12.4
http://www.zm.org.pl/powietrze/scripts/ZMWklejka.js
http://forum.zm.org.pl/last.php?j
http://www.google.com/cse/brand?form=cse-search-box&lang=pl

Optimize CSS Delivery of the following:

http://zm.org.pl/share/styles/zm-mobil_2.css
http://www.zm.org.pl/powietrze/styles/ZMWklejka.css

priority - 7Leverage 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:

http://www.zm.org.pl/powietrze/scripts/ZMWklejka.js (expiration not specified)
http://www.zm.org.pl/powietrze/styles/ZMWklejka.css (expiration not specified)
http://www.zm.org.pl/share/logo/facebook-f64.png (expiration not specified)
http://zm.org.pl/img/thumb.164/Zawiszy-166-11.jpg (expiration not specified)
http://zm.org.pl/img/thumb.upload/18b-1-gagarina.jpg (expiration not specified)
http://zm.org.pl/img/thumb.upload/piaseczynska-191-1.jpg (expiration not specified)
http://zm.org.pl/img/thumb.upload/zdezintegrowane_…terytorialne-191_1.jpg (expiration not specified)
http://zm.org.pl/share/logo/zm.png (expiration not specified)
http://zm.org.pl/share/styles/zm-mobil_2.css (expiration not specified)
http://www.google-analytics.com/ga.js (2 hours)

priority - 0Minify CSS

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 3.2KiB (33% reduction).

Minifying http://zm.org.pl/share/styles/zm-mobil_2.css could save 3.2KiB (33% reduction) after compression.

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 2.3KiB (22% reduction).

Minifying http://www.zm.org.pl/powietrze/scripts/ZMWklejka.js could save 1,017B (15% reduction) after compression.
Minifying http://zm.org.pl/share/js/global.js?ver=1.0 could save 927B (36% reduction) after compression.
Minifying http://zm.org.pl/share/js/navigation.js?ver=1.0 could save 429B (30% reduction) after compression.

zm.org.pl Mobile Resource Breakdown

Total Resources19
Number of Hosts6
Static Resources11
JavaScript Resources8
CSS Resources2

zm.org.pl mobile page usability

Last tested: 2019-02-11

Mobile Usability Good
100/100

zm.org.pl HTML validation

Errors

Malformed byte sequence: “b6”.

Line: 11 Column: - 58
"......" Line: 56 Column: - 43
"......" Line: 140 Column: - 31
"......" Line: 218 Column: - 59
"......" Line: 234 Column: - 119
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"......" Line: 364 Column: - 29
"......" Line: 367 Column: - 73
"......" Line: 370 Column: - 29
"......" Line: 375 Column: - 19
"......"

Obsolete doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 109
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html..."

Internal encoding declaration “iso-8859-2” disagrees with the actual encoding of the document (“utf-8”).

Line: 4 Column: 3 - 76
"... <head> <meta http-equiv="content-type" content="text/html; charset=iso-8859-2" /> <me..."

Malformed byte sequence: “f3”.

Line: 18 Column: - 84
"......" Line: 25 Column: - 91
"......" Line: 64 Column: - 51
"......" Line: 124 Column: - 11
"......" Line: 138 Column: - 104
"......" Line: 160 Column: - 71
"......" Line: 189 Column: - 57
"......" Line: 256 Column: - 155
"......" Line: 268 Column: - 228
"......" Line: 280 Column: - 74
"......" Line: 280 Column: - 199
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"......" Line: 292 Column: - 29
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"......" Line: 298 Column: - 130
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"......" Line: 316 Column: - 34
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"......" Line: 328 Column: - 130
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"......" Line: 340 Column: - 16
"......" Line: 346 Column: - 9
"......" Line: 346 Column: - 29
"......" Line: 346 Column: - 60
"......" Line: 346 Column: - 92
"......" Line: 346 Column: - 111
"......" Line: 352 Column: - 193
"......" Line: 361 Column: - 66
"......" Line: 364 Column: - 195
"......" Line: 370 Column: - 127
"......" Line: 370 Column: - 220
"......"

Malformed byte sequence: “f1”.

Line: 49 Column: - 50
"......" Line: 72 Column: - 59
"......" Line: 84 Column: - 47
"......" Line: 85 Column: - 58
"......" Line: 234 Column: - 186
"......" Line: 235 Column: - 174
"......" Line: 243 Column: - 46
"......" Line: 265 Column: - 136
"......" Line: 268 Column: - 75
"......" Line: 268 Column: - 221
"......" Line: 271 Column: - 87
"......" Line: 289 Column: - 85
"......" Line: 301 Column: - 71
"......" Line: 304 Column: - 101
"......" Line: 307 Column: - 89
"......" Line: 316 Column: - 189
"......" Line: 346 Column: - 27
"......" Line: 358 Column: - 184
"......"

Malformed byte sequence: “bf”.

Line: 56 Column: - 47
"......" Line: 91 Column: - 60
"......" Line: 129 Column: - 63
"......" Line: 234 Column: - 116
"......" Line: 234 Column: - 142
"......" Line: 235 Column: - 109
"......" Line: 235 Column: - 135
"......" Line: 256 Column: - 113
"......" Line: 262 Column: - 20
"......" Line: 262 Column: - 113
"......" Line: 262 Column: - 201
"......" Line: 265 Column: - 65
"......" Line: 268 Column: - 96
"......" Line: 268 Column: - 113
"......" Line: 271 Column: - 64
"......" Line: 280 Column: - 30
"......" Line: 292 Column: - 164
"......" Line: 292 Column: - 197
"......" Line: 298 Column: - 217
"......" Line: 301 Column: - 91
"......" Line: 304 Column: - 70
"......" Line: 304 Column: - 167
"......" Line: 304 Column: - 193
"......" Line: 307 Column: - 99
"......" Line: 307 Column: - 148
"......" Line: 310 Column: - 209
"......" Line: 322 Column: - 128
"......" Line: 322 Column: - 144
"......" Line: 322 Column: - 212
"......" Line: 322 Column: - 218
"......" Line: 328 Column: - 62
"......" Line: 328 Column: - 127
"......" Line: 328 Column: - 149
"......" Line: 334 Column: - 240
"......" Line: 340 Column: - 139
"......" Line: 346 Column: - 169
"......" Line: 346 Column: - 189
"......" Line: 346 Column: - 191
"......" Line: 352 Column: - 65
"......" Line: 352 Column: - 198
"......" Line: 367 Column: - 56
"......" Line: 367 Column: - 77
"......"

The element “button” must not appear as a descendant of the “a” element.

Line: 20 Column: 4 - 83
"...pper"> <button class="menu-toggle-lewy" aria-controls="top-menu" aria-expanded="false"> <..." Line: 25 Column: 4 - 84
"...pper"> <button class="menu-toggle-prawy" aria-controls="top-menu" aria-expanded="false">Na skr..."

Attribute “href” not allowed on element “use” at this point.

Line: 21 Column: 84 - 130
"...le="img"> <use href="#icon-bars" xlink:href="#icon-bars"></use>..." Line: 22 Column: 86 - 134
"...le="img"> <use href="#icon-close" xlink:href="#icon-close"></use>..." Line: 25 Column: 174 - 220
"...le="img"> <use href="#icon-bars" xlink:href="#icon-bars"></use>..." Line: 26 Column: 86 - 134
"...le="img"> <use href="#icon-close" xlink:href="#icon-close"></use>..."

Malformed byte sequence: “b1”.

Line: 58 Column: - 50
"......" Line: 127 Column: - 51
"......" Line: 234 Column: - 149
"......" Line: 234 Column: - 193
"......" Line: 235 Column: - 142
"......" Line: 235 Column: - 181
"......" Line: 256 Column: - 9
"......" Line: 256 Column: - 100
"......" Line: 256 Column: - 167
"......" Line: 265 Column: - 98
"......" Line: 268 Column: - 120
"......" Line: 268 Column: - 180
"......" Line: 268 Column: - 218
"......" Line: 274 Column: - 233
"......" Line: 274 Column: - 237
"......" Line: 280 Column: - 68
"......" Line: 292 Column: - 8
"......" Line: 292 Column: - 56
"......" Line: 292 Column: - 100
"......" Line: 292 Column: - 227
"......" Line: 298 Column: - 13
"......" Line: 298 Column: - 52
"......" Line: 298 Column: - 216
"......" Line: 298 Column: - 231
"......" Line: 298 Column: - 237
"......" Line: 301 Column: - 84
"......" Line: 304 Column: - 57
"......" Line: 304 Column: - 131
"......" Line: 304 Column: - 216
"......" Line: 310 Column: - 198
"......" Line: 316 Column: - 214
"......" Line: 316 Column: - 224
"......" Line: 322 Column: - 169
"......" Line: 322 Column: - 177
"......" Line: 322 Column: - 188
"......" Line: 322 Column: - 190
"......" Line: 334 Column: - 51
"......" Line: 334 Column: - 55
"......" Line: 334 Column: - 145
"......" Line: 334 Column: - 201
"......" Line: 346 Column: - 68
"......" Line: 346 Column: - 77
"......" Line: 346 Column: - 168
"......" Line: 346 Column: - 182
"......" Line: 346 Column: - 194
"......" Line: 358 Column: - 88
"......" Line: 358 Column: - 174
"......" Line: 358 Column: - 214
"......" Line: 364 Column: - 51
"......" Line: 364 Column: - 55
"......" Line: 364 Column: - 116
"......" Line: 370 Column: - 51
"......" Line: 370 Column: - 55
"......" Line: 370 Column: - 150
"......"

Malformed byte sequence: “b3”.

Line: 87 Column: - 44
"......" Line: 95 Column: - 43
"......" Line: 107 Column: - 27
"......" Line: 127 Column: - 50
"......" Line: 160 Column: - 70
"......" Line: 180 Column: - 43
"......" Line: 234 Column: - 197
"......" Line: 235 Column: - 185
"......" Line: 253 Column: - 77
"......" Line: 253 Column: - 106
"......" Line: 256 Column: - 59
"......" Line: 256 Column: - 148
"......" Line: 256 Column: - 182
"......" Line: 256 Column: - 210
"......" Line: 262 Column: - 26
"......" Line: 265 Column: - 97
"......" Line: 274 Column: - 89
"......" Line: 277 Column: - 76
"......" Line: 277 Column: - 134
"......" Line: 280 Column: - 22
"......" Line: 280 Column: - 73
"......" Line: 280 Column: - 96
"......" Line: 280 Column: - 127
"......" Line: 280 Column: - 170
"......" Line: 283 Column: - 73
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"......" Line: 286 Column: - 97
"......" Line: 286 Column: - 106
"......" Line: 286 Column: - 110
"......" Line: 286 Column: - 130
"......" Line: 286 Column: - 166
"......" Line: 286 Column: - 173
"......" Line: 286 Column: - 188
"......" Line: 286 Column: - 199
"......" Line: 289 Column: - 113
"......" Line: 292 Column: - 108
"......" Line: 292 Column: - 231
"......" Line: 298 Column: - 49
"......" Line: 298 Column: - 120
"......" Line: 298 Column: - 223
"......" Line: 310 Column: - 120
"......" Line: 310 Column: - 173
"......" Line: 316 Column: - 30
"......" Line: 316 Column: - 33
"......" Line: 319 Column: - 65
"......" Line: 322 Column: - 61
"......" Line: 322 Column: - 137
"......" Line: 322 Column: - 149
"......" Line: 325 Column: - 91
"......" Line: 328 Column: - 58
"......" Line: 328 Column: - 76
"......" Line: 328 Column: - 208
"......" Line: 334 Column: - 130
"......" Line: 337 Column: - 101
"......" Line: 340 Column: - 28
"......" Line: 340 Column: - 50
"......" Line: 340 Column: - 91
"......" Line: 340 Column: - 120
"......" Line: 340 Column: - 194
"......" Line: 343 Column: - 95
"......" Line: 355 Column: - 106
"......" Line: 358 Column: - 17
"......" Line: 358 Column: - 192
"......" Line: 361 Column: - 117
"......" Line: 364 Column: - 88
"......" Line: 364 Column: - 101
"......" Line: 370 Column: - 135
"......" Line: 370 Column: - 228
"......"

Malformed byte sequence: “ea”.

Line: 108 Column: - 24
"......" Line: 183 Column: - 47
"......" Line: 192 Column: - 47
"......" Line: 256 Column: - 107
"......" Line: 259 Column: - 111
"......" Line: 262 Column: - 65
"......" Line: 262 Column: - 237
"......" Line: 274 Column: - 161
"......" Line: 280 Column: - 237
"......" Line: 283 Column: - 73
"......" Line: 286 Column: - 131
"......" Line: 286 Column: - 167
"......" Line: 286 Column: - 192
"......" Line: 292 Column: - 129
"......" Line: 292 Column: - 202
"......" Line: 304 Column: - 42
"......" Line: 304 Column: - 105
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"......" Line: 310 Column: - 204
"......" Line: 316 Column: - 74
"......" Line: 316 Column: - 158
"......" Line: 325 Column: - 95
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"......" Line: 334 Column: - 141
"......" Line: 337 Column: - 118
"......" Line: 337 Column: - 127
"......" Line: 340 Column: - 96
"......" Line: 346 Column: - 81
"......" Line: 346 Column: - 219
"......" Line: 352 Column: - 70
"......" Line: 352 Column: - 117
"......" Line: 352 Column: - 185
"......" Line: 352 Column: - 205
"......" Line: 358 Column: - 111
"......" Line: 364 Column: - 112
"......" Line: 364 Column: - 165
"......" Line: 370 Column: - 146
"......"

Attribute “zakladka” not allowed on element “div” at this point.

Line: 132 Column: 1 - 102
"...> </div> <div id='zmwklejka-container' zakladka='1' tytul='1' rozmiar='170' style='margin: 0 auto !important;'><scrip..."

Attribute “tytul” not allowed on element “div” at this point.

Line: 132 Column: 1 - 102
"...> </div> <div id='zmwklejka-container' zakladka='1' tytul='1' rozmiar='170' style='margin: 0 auto !important;'><scrip..."

Attribute “rozmiar” not allowed on element “div” at this point.

Line: 132 Column: 1 - 102
"...> </div> <div id='zmwklejka-container' zakladka='1' tytul='1' rozmiar='170' style='margin: 0 auto !important;'><scrip..."

Malformed byte sequence: “f3”, “b3”.

Line: 187 Column: - 49
"......" Line: 298 Column: - 26
"......" Line: 328 Column: - 6
"......"

Malformed byte sequence: “a6”.

Line: 256 Column: - 40
"......" Line: 256 Column: - 68
"......"

Malformed byte sequence: “e6”.

Line: 256 Column: - 192
"......" Line: 256 Column: - 207
"......" Line: 259 Column: - 116
"......" Line: 262 Column: - 31
"......" Line: 262 Column: - 70
"......" Line: 262 Column: - 123
"......" Line: 268 Column: - 88
"......" Line: 292 Column: - 91
"......" Line: 292 Column: - 228
"......" Line: 292 Column: - 236
"......" Line: 298 Column: - 185
"......" Line: 319 Column: - 101
"......" Line: 319 Column: - 109
"......" Line: 322 Column: - 224
"......" Line: 340 Column: - 136
"......" Line: 340 Column: - 174
"......" Line: 346 Column: - 234
"......"

Element “p” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)

Line: 231 Column: 24 - 26
"...kontener"><p>zielon..."

Malformed byte sequence: “bc”.

Line: 262 Column: - 122
"......" Line: 286 Column: - 118
"......"

Malformed byte sequence: “a3”.

Line: 298 Column: - 156
"......"

The “aria-controls” attribute must point to an element in the same document.

Line: 20 Column: 4 - 83
"...pper"> <button class="menu-toggle-lewy" aria-controls="top-menu" aria-expanded="false"> <..." Line: 25 Column: 4 - 84
"...pper"> <button class="menu-toggle-prawy" aria-controls="top-menu" aria-expanded="false">Na skr..."

Warnings

The “banner” role is unnecessary for element “header”.

Line: 17 Column: 2 - 57
"... <body> <header id="masthead" class="site-header" role="banner"> <na..."

The “navigation” role is unnecessary for element “nav”.

Line: 18 Column: 3 - 94
"...anner"> <nav id="site-navigation" class="main-navigation" role="navigation" aria-label="G�rne menu"> <a ..."

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www.zkm.org.pl

zm.org.pl 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.

zm.org.pl 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.