sep.com.pl Website Information

Daily Unique Visits: 809

Daily Page Views: 1,618

Income Per Day: $5

Estimated Value: $1,200

This website is located in Poland and is using following IP address 79.96.150.213. See the complete list of popular websites hosted in Poland.

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

Website sep.com.pl is using the following name servers:

dns.home.pl
dns3.home.pl
dns2.home.pl

and is probably hosted by home.pl S.A.. See the full list of other websites hosted by home.pl S.A..

The highest website sep.com.pl position in Alexa rank database was 28739 and the lowest rank position was 999817. Current position of sep.com.pl in Alexa rank database is 886436.

Desktop speed score of sep.com.pl (75/100) is better than the results of 59.78% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of sep.com.pl (83/100) is better than the results of 26.4% of other sites and means that the page is mobile-friendly.

Mobile speed score of sep.com.pl (20/100) is better than the results of 4.48% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

sep.com.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.

sep.com.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.

DOMAIN NAME: sep.com.pl
registrant type: organization
nameservers: dns.home.pl. [2001:8d8:fe:53:6870::1][217.160.80.244]
dns2.home.pl. [217.160.81.248][2001:8d8:fe:53:6870::2]
created: 1999.02.26 12:00:00
last modified: 2021.02.11 17:43:03
renewal date: 2026.02.25 13:00:00

no option

dnssec: Unsigned

REGISTRAR:
home.pl S.A.
ul. Zbożowa 4
70-653 Szczecin
Polska/Poland
+48.914325555
+48.504502500
https://home.pl/kontakt

WHOIS database responses: https://dns.pl/en/whois

WHOIS displays data with a delay not exceeding 15 minutes in relation to the .pl Registry system

sep.com.pl server information

Servers Location

sep.com.pl desktop page speed rank

Last tested: 2019-01-18

Desktop Speed Medium

75/100

sep.com.pl Desktop Speed Test Quick Summary

priority - 24Leverage 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://sep.com.pl/obrazki/1999_2008/a_bezpieczna_elektrycznosc_2007k.gif (expiration not specified)
http://sep.com.pl/obrazki/2010/cosiw_rabat_2010_smaller.gif (expiration not specified)
http://sep.com.pl/obrazki/2010/elektryczneinstalacje.gif (expiration not specified)
http://sep.com.pl/obrazki/2010/liberty_direct/liberty_direct_2010_s.png (expiration not specified)
http://sep.com.pl/obrazki/2010/logo_elektroonline_vsmall.gif (expiration not specified)
http://sep.com.pl/obrazki/2010/opracowania_small.gif (expiration not specified)
http://sep.com.pl/obrazki/2011/elevet_2011_small.png (expiration not specified)
http://sep.com.pl/obrazki/2012/euro_rabat_2012.png (expiration not specified)
http://sep.com.pl/obrazki/2013/fundusz_stypendialny_SEP.png (expiration not specified)
http://sep.com.pl/obrazki/2013/nobe_fundacja_2013.png (expiration not specified)
http://sep.com.pl/obrazki/2014/kongres_elektryki_polskiej_2014.gif (expiration not specified)
http://sep.com.pl/obrazki/2015/czlonkowie_wspierajacy_sep_small.png (expiration not specified)
http://sep.com.pl/obrazki/2015/energetab_2015b.png (expiration not specified)
http://sep.com.pl/obrazki/2015/eurel_2015.png (expiration not specified)
http://sep.com.pl/obrazki/2015/expo_mediolan_2015.png (expiration not specified)
http://sep.com.pl/obrazki/2015/gdanskie_dni_el_2015.png (expiration not specified)
http://sep.com.pl/obrazki/2015/rok_hoffmana_2015_mid.gif (expiration not specified)
http://sep.com.pl/obrazki/2015/sdt_2015e.png (expiration not specified)
http://sep.com.pl/obrazki/first/button1.gif (expiration not specified)
http://sep.com.pl/obrazki/first/kreski_menu.gif (expiration not specified)
http://sep.com.pl/obrazki/first/kreski_menu_up.gif (expiration not specified)
http://sep.com.pl/obrazki/first/kreski_up_1b.gif (expiration not specified)
http://sep.com.pl/obrazki/first/kreski_up_2b.gif (expiration not specified)
http://sep.com.pl/obrazki/first/kreski_up_3b.gif (expiration not specified)
http://sep.com.pl/obrazki/first/kreski_up_4b.gif (expiration not specified)
http://sep.com.pl/obrazki/first/left_volt.gif (expiration not specified)
http://sep.com.pl/obrazki/first/quad.gif (expiration not specified)
http://sep.com.pl/obrazki/first/sep_title.gif (expiration not specified)
http://sep.com.pl/obrazki/first_left.gif (expiration not specified)
http://sep.com.pl/obrazki/first_right.gif (expiration not specified)
http://sep.com.pl/obrazki/first_tlo.gif (expiration not specified)
http://sep.com.pl/obrazki/godlo_v_small_transparent.gif (expiration not specified)
http://sep.com.pl/obrazki/hover.gif (expiration not specified)
http://sep.com.pl/obrazki/logo/logo_audyt_energetyczny_vsmall.gif (expiration not specified)
http://sep.com.pl/obrazki/logo/logo_bbj_v_small.gif (expiration not specified)
http://sep.com.pl/obrazki/logo/logo_bsia_v_small.gif (expiration not specified)
http://sep.com.pl/obrazki/logo/logo_bti_lodz_vsmall.gif (expiration not specified)
http://sep.com.pl/obrazki/logo/logo_cosiw_v_small.gif (expiration not specified)
http://sep.com.pl/obrazki/logo/logo_ekoatom_vsmall.gif (expiration not specified)
http://sep.com.pl/obrazki/logo/logo_irsep_v_small.gif (expiration not specified)
http://sep.com.pl/obrazki/logo/logo_sep_v_small.gif (expiration not specified)
http://sep.com.pl/obrazki/logo/logo_sitp_small.gif (expiration not specified)
http://sep.com.pl/obrazki/logo/logo_sitr_vsmall.gif (expiration not specified)
http://sep.com.pl/obrazki/logo/logo_spectrum_vsmall.gif (expiration not specified)
http://sep.com.pl/obrazki/logo/logo_vcc_vsmall.gif (expiration not specified)
http://sep.com.pl/obrazki/szkolenia_cosiw/cosiw_sep_banner_small4.png (expiration not specified)
http://www.google.com/adsense/search/async-ads.js (60 minutes)
http://www.google.com/jsapi (60 minutes)
http://www.google.com/uds/?file=search&v=1&hl=pl&s…yle%2Flook%2Fshiny.css (60 minutes)

priority - 7Optimize images

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

Optimize the following images to reduce their size by 65KiB (19% reduction).

Losslessly compressing http://sep.com.pl/obrazki/2015/sdt_2015e.png could save 7.1KiB (17% reduction).
Losslessly compressing http://sep.com.pl/obrazki/1999_2008/a_bezpieczna_elektrycznosc_2007k.gif could save 5.8KiB (22% reduction).
Losslessly compressing http://sep.com.pl/obrazki/2010/opracowania_small.gif could save 5.5KiB (36% reduction).
Losslessly compressing http://sep.com.pl/obrazki/2015/eurel_2015.png could save 4.8KiB (15% reduction).
Losslessly compressing http://sep.com.pl/obrazki/first/sep_title.gif could save 4.8KiB (30% reduction).
Losslessly compressing http://sep.com.pl/obrazki/2010/cosiw_rabat_2010_smaller.gif could save 4.7KiB (13% reduction).
Losslessly compressing http://sep.com.pl/obrazki/2015/czlonkowie_wspierajacy_sep_small.png could save 4.6KiB (19% reduction).
Losslessly compressing http://sep.com.pl/obrazki/2015/rok_hoffmana_2015_mid.gif could save 4.5KiB (37% reduction).
Losslessly compressing http://sep.com.pl/obrazki/first_tlo.gif could save 3.5KiB (97% reduction).
Losslessly compressing http://sep.com.pl/obrazki/2010/logo_elektroonline_vsmall.gif could save 3.5KiB (72% reduction).
Losslessly compressing http://sep.com.pl/obrazki/logo/logo_vcc_vsmall.gif could save 3.4KiB (74% reduction).
Losslessly compressing http://sep.com.pl/obrazki/2010/elektryczneinstalacje.gif could save 2.8KiB (19% reduction).
Losslessly compressing http://www.google.com/cse/static/pl/google_custom_search_watermark.gif could save 1.4KiB (68% reduction).
Losslessly compressing http://sep.com.pl/obrazki/szkolenia_cosiw/cosiw_sep_banner_small4.png could save 1.4KiB (7% reduction).
Losslessly compressing http://sep.com.pl/obrazki/first/left_volt.gif could save 1.3KiB (15% reduction).
Losslessly compressing http://sep.com.pl/obrazki/logo/logo_bti_lodz_vsmall.gif could save 1.3KiB (42% reduction).
Losslessly compressing http://sep.com.pl/obrazki/2015/gdanskie_dni_el_2015.png could save 1.2KiB (4% reduction).
Losslessly compressing http://www.google.com/uds/css/small-logo.png could save 1.1KiB (72% reduction).
Losslessly compressing http://sep.com.pl/obrazki/2013/nobe_fundacja_2013.png could save 1,011B (7% reduction).
Losslessly compressing http://sep.com.pl/obrazki/first_left.gif could save 734B (88% reduction).
Losslessly compressing http://sep.com.pl/obrazki/2012/euro_rabat_2012.png could save 551B (3% 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 4.5KiB (36% reduction).

Minifying http://www.google.com/uds/api/search/1.0/5392cbaa0…e18ee0f/default+pl.css could save 3.9KiB (40% reduction) after compression.
Minifying http://www.google.com/cse/style/look/shiny.css could save 583B (23% reduction) after compression.

priority - 0Minify HTML

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 1,005B (15% reduction).

Minifying http://sep.com.pl/first.php could save 1,005B (15% 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 742B (1% reduction).

Minifying http://www.google.com/uds/api/search/1.0/5392cbaa0…18ee0f/default+pl.I.js could save 742B (1% reduction) after compression.

sep.com.pl Desktop Resource Breakdown

Total Resources	63
Number of Hosts	4
Static Resources	54
JavaScript Resources	4
CSS Resources	2

sep.com.pl mobile page speed rank

Last tested: 2019-01-18

Mobile Speed Bad

20/100

sep.com.pl Mobile Speed Test Quick Summary

priority - 308Optimize images

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

Optimize the following images to reduce their size by 2.9MiB (67% reduction).

Compressing http://sep.com.pl/photo/slider/slide1.jpg could save 796KiB (73% reduction).
Compressing http://sep.com.pl/photo/slider/slide2.jpg could save 768.3KiB (78% reduction).
Compressing http://sep.com.pl/photo/slider70/KOS2017.jpg could save 365.9KiB (76% reduction).
Compressing http://sep.com.pl/photo/slider70/kongres.png could save 191.8KiB (27% reduction).
Compressing http://sep.com.pl/photo/slider70/baner.jpg could save 184.3KiB (79% reduction).
Compressing http://sep.com.pl/photo/slider70/pozaryski_konkurs.jpg could save 159.2KiB (72% reduction).
Compressing http://sep.com.pl/photo/slider30/krukowski.jpg could save 139KiB (78% reduction).
Compressing http://sep.com.pl/photo/slider70/III_Forum_Kobiet.jpg could save 103.5KiB (77% reduction).
Compressing http://sep.com.pl/photo/banner/energia.jpg could save 74.2KiB (69% reduction).
Compressing http://sep.com.pl/photo/slider70/se.jpg could save 63.3KiB (68% reduction).
Compressing http://sep.com.pl/photo/slider70/energetab2017.jpg could save 43.7KiB (73% reduction).
Compressing http://sep.com.pl/photo/sponsor/udt.jpg could save 11.9KiB (70% reduction).
Compressing http://sep.com.pl/photo/sponsor/wpp.jpg could save 8.5KiB (65% reduction).
Compressing http://sep.com.pl/photo/sponsor/wat.jpg could save 8.5KiB (63% reduction).
Compressing http://sep.com.pl/photo/sponsor/pgegie.jpg could save 8.1KiB (66% reduction).
Compressing http://sep.com.pl/photo/sponsor/dehn.jpg could save 7.8KiB (67% reduction).
Compressing http://sep.com.pl/photo/sponsor/sonel.jpg could save 7.3KiB (68% reduction).
Compressing http://sep.com.pl/photo/sponsor/orwels.jpg could save 7.1KiB (66% reduction).
Compressing http://sep.com.pl/photo/sponsor/ifs.jpg could save 7KiB (66% reduction).
Compressing http://sep.com.pl/photo/sponsor/energa_operator.jpg could save 6.7KiB (65% reduction).
Compressing http://sep.com.pl/photo/sponsor/pge.jpg could save 6.4KiB (66% reduction).
Compressing http://sep.com.pl/photo/sponsor/abb.jpg could save 6.3KiB (63% reduction).
Compressing http://sep.com.pl/photo/sponsor/pse.jpg could save 6.2KiB (63% reduction).
Compressing http://sep.com.pl/photo/sponsor/medcom.jpg could save 5.3KiB (64% reduction).
Compressing http://sep.com.pl/photo/sponsor/philips.jpg could save 5.1KiB (64% reduction).
Compressing http://sep.com.pl/photo/sponsor/instytut_elektrotechniki.jpg could save 5KiB (60% reduction).
Compressing http://sep.com.pl/photo/sponsor/iepioe.jpg could save 5KiB (55% reduction).
Compressing http://sep.com.pl/photo/sponsor/ite.jpg could save 3.9KiB (58% reduction).
Compressing http://sep.com.pl/photo/sponsor/kig.jpg could save 2.8KiB (50% reduction).
Compressing http://sep.com.pl/images/controls.png could save 1.4KiB (50% reduction).
Compressing http://sep.com.pl/images/logo.png could save 914B (13% reduction).

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

Your page has 11 blocking script resources and 9 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://sep.com.pl/js/CountDownJS.js
http://sep.com.pl/js/jquery.js
http://sep.com.pl/js/lightbox/jquery.lightbox.min.js
http://sep.com.pl/js/breakingNews.js
http://sep.com.pl/js/jquery.lightbox.min.js
http://sep.com.pl/js/jquery.bxSlider.js
http://sep.com.pl/js/greensock.js
http://sep.com.pl/js/layerslider.transitions.js
http://sep.com.pl/js/layerslider.kreaturamedia.jquery.js
http://sep.com.pl/js/function.js
http://sep.com.pl/js/cookiePopUp.js

Optimize CSS Delivery of the following:

https://fonts.googleapis.com/css?family=Lato:400,3…subset=latin,latin-ext
http://sep.com.pl/css/style.css
http://sep.com.pl/css/bxslider.css
http://sep.com.pl/css/jquery.lightbox.css
http://sep.com.pl/css/layerslider.css
http://sep.com.pl/js/lightbox/themes/evolution/jquery.lightbox.css
http://fonts.googleapis.com/css?family=PT+Sans:400,700&subset=latin-ext
http://sep.com.pl/css/breakingNews.css
http://sep.com.pl/css/skins/fullwidth/skin.css

priority - 8Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 64% of the final above-the-fold content could be rendered with the full HTML response.

priority - 2Minify 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 20.8KiB (39% reduction).

Minifying http://sep.com.pl/js/layerslider.kreaturamedia.jquery.js could save 13.4KiB (41% reduction) after compression.
Minifying http://sep.com.pl/js/jquery.bxSlider.js could save 5.9KiB (50% reduction) after compression.
Minifying http://sep.com.pl/js/CountDownJS.js could save 1.5KiB (17% reduction) after compression.

priority - 1Leverage 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:

https://www.google-analytics.com/analytics.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 655B (13% reduction).

Minifying http://sep.com.pl/css/style.css could save 655B (13% reduction) after compression.

sep.com.pl Mobile Resource Breakdown

Total Resources	74
Number of Hosts	5
Static Resources	3
JavaScript Resources	13
CSS Resources	9

sep.com.pl mobile page usability

Last tested: 2019-01-18

Mobile Usability Medium

83/100

sep.com.pl Mobile Usability Test Quick Summary

priority - 18Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 785 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <img src="/photo/slider70/KOS2017.jpg"> falls outside the viewport.
The element <img src="photo/banner/energia.jpg"> falls outside the viewport.

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 <a href="http://sep.com…szkolenia.html">szkoleniową</a> and 3 others are close to other tap targets.
The tap target <a href="http://sep.com…raglego-stolu/"></a> is close to 1 other tap targets.
The tap target <input id="chkRegulation" type="checkbox" name="chkRegulation"> is close to 1 other tap targets.
The tap target <span> is close to 2 other tap targets.
The tap target <span> is close to 1 other tap targets.

sep.com.pl HTML validation

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 5 Column: 1 - 107
"...utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1, user-scalable=no" /> <titl..."

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Line: 64 Column: - 5
"...="search"> <!-- end #search </..."

Attribute “energetyce""” is not serializable as XML 1.0.

Line: 2973 Column: 5 - 230
"...ews"> <a href="/wydarzenia/konferencja-rozwoj-partnerskich-relacji-pomiedzy-inwestorem-a-wykonawca-w-energetyce.html" class="item_title" title="Konferencja "Rozwój partnerskich relacji pomiędzy Inwestorem a Wykonawcą w energetyce"">Konfer..." Line: 3170 Column: 37 - 243
"... <li><a href="/wydarzenia/konferencja-rozwoj-partnerskich-relacji-pomiedzy-inwestorem-a-wykonawca-w-energetyce.html" title="Konferencja "Rozwój partnerskich relacji pomiędzy Inwestorem a Wykonawcą w energetyce"">Konfer..."

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

Line: 2 Column: 16 - 6
"...TYPE html> <html> <head..."

Errors

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

Line: 64 Column: - 5
"...="search"> <!-- end #search </..."

Bad value “/photo/slider70/banner YEP Field Trip Poland 2018.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Line: 2805 Column: 117 - 190
"...="_blank"><img src="/photo/slider70/banner YEP Field Trip Poland 2018.jpg" alt="" /></a></..."

Bad value “/photo/slider70/PKEOPK banner.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Line: 2814 Column: 100 - 199
"...nofollow"><img src="/photo/slider70/PKEOPK banner.jpg" alt="Pomiary korozyjne w ochronie elektrochemicznej" /></a></..."

Bad value “/photo/slider70/banner Krakow_Inżynieria Elektryczna w Budownictwie.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Line: 2816 Column: 110 - 243
"...nofollow"><img src="/photo/slider70/banner Krakow_Inżynieria Elektryczna w Budownictwie.jpg" alt="VII Krajowa Konferencja Naukowo Techniczna" /></a></..."

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

Line: 2845 Column: 169 - 212
"...ych.html"><img src="photo/banner/elektrownia_p.jpg" /></a></..." Line: 2846 Column: 125 - 187
"... Pokoleń"><img src="photo/banner/energia.jpg" style="text-align:left;" /></a></..." Line: 3045 Column: 80 - 137
"...="Relpol"><img src="/photo/sponsor/relpol.jpg" style="width:100%" /></a> <..." Line: 3093 Column: 79 - 113
"...nofollow"><img src="/photo/sponsor/3n.jpg" /></a></..." Line: 3094 Column: 82 - 117
"...nofollow"><img src="/photo/sponsor/abb.jpg" /></a></..." Line: 3095 Column: 81 - 118
"...nofollow"><img src="/photo/sponsor/dehn1.jpg" /></a></..." Line: 3096 Column: 83 - 118
"...nofollow"><img src="/photo/sponsor/wpp.jpg" /></a></..." Line: 3097 Column: 112 - 159
"...nofollow"><img src="/photo/sponsor/energa_operator.jpg" /></a></..." Line: 3098 Column: 104 - 160
"...nofollow"><img src="/photo/sponsor/instytut_elektrotechniki.jpg" /></a></..." Line: 3099 Column: 88 - 123
"...nofollow"><img src="/photo/sponsor/ifs.jpg" /></a></..." Line: 3100 Column: 100 - 135
"...nofollow"><img src="/photo/sponsor/ite.jpg" /></a></..." Line: 3101 Column: 96 - 132
"...nofollow"><img src="/photo/sponsor/jean.jpg" /></a></..." Line: 3102 Column: 79 - 114
"...nofollow"><img src="/photo/sponsor/kig.jpg" /></a></..." Line: 3103 Column: 86 - 124
"...nofollow"><img src="/photo/sponsor/iepioe.jpg" /></a></..." Line: 3104 Column: 87 - 125
"...nofollow"><img src="/photo/sponsor/orwels.jpg" /></a></..." Line: 3105 Column: 89 - 127
"...nofollow"><img src="/photo/sponsor/medcom.jpg" /></a></..." Line: 3106 Column: 83 - 118
"...nofollow"><img src="/photo/sponsor/nkt.jpg" /></a></..." Line: 3107 Column: 112 - 153
"...nofollow"><img src="/photo/sponsor/schneider.jpg" /></a></..." Line: 3108 Column: 81 - 116
"...nofollow"><img src="/photo/sponsor/pge.jpg" /></a></..." Line: 3109 Column: 84 - 122
"...nofollow"><img src="/photo/sponsor/pgegie.jpg" /></a></..." Line: 3110 Column: 88 - 123
"...nofollow"><img src="/photo/sponsor/pse.jpg" /></a></..." Line: 3111 Column: 85 - 122
"...nofollow"><img src="/photo/sponsor/sonel.jpg" /></a></..." Line: 3112 Column: 83 - 118
"...nofollow"><img src="/photo/sponsor/udt.jpg" /></a></..." Line: 3113 Column: 83 - 118
"...nofollow"><img src="/photo/sponsor/wat.jpg" /></a></..."

No space between attributes.

Line: 2973 Column: - 156
"...="Konferencja "Rozwój partners..." Line: 3170 Column: - 169
"...="Konferencja "Rozwój partners..."

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Line: 2973 Column: - 228
"...cą w energetyce"">Konferencja ..." Line: 2973 Column: - 229
"...ą w energetyce"">Konferencja "..." Line: 3170 Column: - 241
"...cą w energetyce"">Konferencja ..." Line: 3170 Column: - 242
"...ą w energetyce"">Konferencja "..."

Attribute “rozwój” not allowed on element “a” at this point.

Attribute “partnerskich” not allowed on element “a” at this point.

Attribute “relacji” not allowed on element “a” at this point.

Attribute “pomiędzy” not allowed on element “a” at this point.

Attribute “inwestorem” not allowed on element “a” at this point.

Attribute “a” not allowed on element “a” at this point.

Attribute “wykonawcą” not allowed on element “a” at this point.

Attribute “w” not allowed on element “a” at this point.

Attribute “energetyce""” not allowed on element “a” at this point.

The “align” attribute on the “div” element is obsolete. Use CSS instead.

Line: 3051 Column: 1 - 20
"...section"> <div align="center"> <div ..."

Attribute “allow” not allowed on element “iframe” at this point.

Line: 3082 Column: 1 - 187
"...br><br> <iframe width="750" height="422" src="https://www.youtube.com/embed/videoseries?list=PL8xxjL-kDvrtBWdQ_xzecKyIIx-jW0Dn0" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></ifra..."

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

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sep.com.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.

sep.com.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.

SEP.COM.PL SEP - Stowarzyszenie Elektryków Polskich

sep.com.pl Website Information

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sep.com.pl Alexa Rank

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sep.com.pl desktop page speed rank

sep.com.pl Desktop Speed Test Quick Summary

priority - 24Leverage 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 - 7Optimize images

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

Optimize the following images to reduce their size by 65KiB (19% 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 4.5KiB (36% reduction).

priority - 0Minify HTML

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 1,005B (15% reduction).

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 742B (1% reduction).

sep.com.pl Desktop Resource Breakdown

sep.com.pl mobile page speed rank

sep.com.pl Mobile Speed Test Quick Summary

priority - 308Optimize images

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

Optimize the following images to reduce their size by 2.9MiB (67% reduction).

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

Your page has 11 blocking script resources and 9 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 8Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

priority - 2Minify 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 20.8KiB (39% reduction).

priority - 1Leverage 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 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 655B (13% reduction).

sep.com.pl Mobile Resource Breakdown

sep.com.pl mobile page usability

sep.com.pl Mobile Usability Test Quick Summary

priority - 18Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 785 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

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.

sep.com.pl HTML validation

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Attribute “energetyce""” is not serializable as XML 1.0.

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

Errors

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

Bad value “/photo/slider70/banner YEP Field Trip Poland 2018.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “/photo/slider70/PKEOPK banner.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “/photo/slider70/banner Krakow_Inżynieria Elektryczna w Budownictwie.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

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

No space between attributes.

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Attribute “rozwój” not allowed on element “a” at this point.

Attribute “partnerskich” not allowed on element “a” at this point.

Attribute “relacji” not allowed on element “a” at this point.

Attribute “pomiędzy” not allowed on element “a” at this point.

Attribute “inwestorem” not allowed on element “a” at this point.

Attribute “a” not allowed on element “a” at this point.

Attribute “wykonawcą” not allowed on element “a” at this point.

Attribute “w” not allowed on element “a” at this point.

Attribute “energetyce""” not allowed on element “a” at this point.

The “align” attribute on the “div” element is obsolete. Use CSS instead.

Attribute “allow” not allowed on element “iframe” at this point.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.