stoff.pl Website Information

Daily Unique Visits: 3,650

Daily Page Views: 14,600

Income Per Day: $41

Estimated Value: $22,140

stoff.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 H88 S.A.. See the full list of other websites hosted by H88 S.A..

The highest website stoff.pl position in Alexa rank database was 32370 and the lowest rank position was 998629. Current position of stoff.pl in Alexa rank database is 343816.

Desktop speed score of stoff.pl (82/100) is better than the results of 74.03% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of stoff.pl (64/100) is better than the results of 11.2% of other sites and means that the page is not mobile-friendly.

Mobile speed score of stoff.pl (72/100) is better than the results of 79.79% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

stoff.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.

stoff.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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stoff.pl server information

Servers Location

stoff.pl desktop page speed rank

Last tested: 2018-05-24

Desktop Speed Medium

82/100

stoff.pl Desktop Speed Test Quick Summary

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:

http://www.stoff.pl/gfx/aus-city.jpg (expiration not specified)
http://www.stoff.pl/gfx/header.gif (expiration not specified)
http://www.stoff.pl/gfx/null.gif (expiration not specified)
http://www.stoff.pl/gfx/orbitron.gif (expiration not specified)
http://www.stoff.pl/gfx/qtc.gif (expiration not specified)
http://www.stoff.pl/gfx/rss.gif (expiration not specified)
http://www.stoff.pl/gfx/softpedia_clean_award_f.gif (expiration not specified)
http://www.stoff.pl/include/scripts.js (expiration not specified)
http://www.stoff.pl/include/style.css (expiration not specified)
http://www.stoff.pl/orbitron/lang/ara.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/chs.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/cht.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/csy.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/deu.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/eng.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/esp.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/fra.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/ita.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/jpn.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/nld.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/plk.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/ptb.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/ptg.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/rus.gif (expiration not specified)
http://www.stoff.pl/orbitron/lang/slv.gif (expiration not specified)
http://www.stoff.pl/orbitron/screens/scr1.jpg (expiration not specified)
http://www.stoff.pl/orbitron/screens/scr2.jpg (expiration not specified)
http://www.stoff.pl/orbitron/screens/scr3.jpg (expiration not specified)

priority - 4Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Remove render-blocking JavaScript:

http://www.stoff.pl/include/scripts.js

Optimize CSS Delivery of the following:

http://www.stoff.pl/include/style.css

priority - 1Enable 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 14.3KiB (73% reduction).

Compressing http://www.stoff.pl/ could save 10.9KiB (74% reduction).
Compressing http://www.stoff.pl/include/scripts.js could save 1.8KiB (67% reduction).
Compressing http://www.stoff.pl/include/style.css could save 1.6KiB (71% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 2.8KiB (36% reduction).

Compressing http://www.stoff.pl/orbitron/lang/chs.gif could save 718B (82% reduction).
Compressing http://www.stoff.pl/gfx/rss.gif could save 692B (66% reduction).
Compressing http://www.stoff.pl/orbitron/lang/eng.gif could save 428B (40% reduction).
Compressing http://www.stoff.pl/orbitron/lang/ptb.gif could save 387B (37% reduction).
Compressing http://www.stoff.pl/gfx/aus-city.jpg could save 375B (12% reduction).
Compressing http://www.stoff.pl/orbitron/lang/ptg.gif could save 210B (37% reduction).
Compressing http://www.stoff.pl/orbitron/lang/slv.gif could save 101B (29% 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 1.4KiB (16% reduction).

Minifying http://www.google-analytics.com/urchin.js could save 975B (15% reduction) after compression.
Minifying http://www.stoff.pl/include/scripts.js could save 483B (18% 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 513B (23% reduction).

Minifying http://www.stoff.pl/include/style.css could save 513B (23% reduction).

stoff.pl Desktop Resource Breakdown

Total Resources	32
Number of Hosts	3
Static Resources	29
JavaScript Resources	2
CSS Resources	1

stoff.pl mobile page speed rank

Last tested: 2018-05-24

Mobile Speed Medium

72/100

stoff.pl Mobile Speed Test Quick Summary

priority - 21Leverage 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 - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Remove render-blocking JavaScript:

http://www.stoff.pl/include/scripts.js

Optimize CSS Delivery of the following:

http://www.stoff.pl/include/style.css

priority - 1Enable 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 14.3KiB (73% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 2.8KiB (36% 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 1.4KiB (16% reduction).

Minifying http://www.google-analytics.com/urchin.js could save 975B (15% reduction) after compression.
Minifying http://www.stoff.pl/include/scripts.js could save 483B (18% 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 513B (23% reduction).

Minifying http://www.stoff.pl/include/style.css could save 513B (23% reduction).

stoff.pl Mobile Resource Breakdown

Total Resources	32
Number of Hosts	3
Static Resources	29
JavaScript Resources	2
CSS Resources	1

stoff.pl mobile page usability

Last tested: 2018-05-24

Mobile Usability Bad

64/100

stoff.pl Mobile Usability Test Quick Summary

priority - 29Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

Satellite trac…acking at home renders only 4 pixels tall (10 CSS pixels).

LATEST POSTCARDS and 10 others render only 5 pixels tall (12 CSS pixels).

- 2005.09.08 -…k/XP/2k3/Vista and 1 others render only 5 pixels tall (12 CSS pixels).

3.71 renders only 7 pixels tall (18 CSS pixels).

Click here to…ostcards list. and 2 others render only 5 pixels tall (12 CSS pixels).

[ For translators ] and 1 others render only 5 pixels tall (12 CSS pixels).

Downloads and 1 others render only 7 pixels tall (18 CSS pixels).

: New Orbitron forum and 5 others render only 5 pixels tall (12 CSS pixels).

[ More downloa…TLE, Maps...] and 1 others render only 5 pixels tall (12 CSS pixels).

Orbitron 3.71, size: 2 MB renders only 5 pixels tall (12 CSS pixels).

Site 2 - Germany and 3 others render only 5 pixels tall (12 CSS pixels).

- renders only 5 pixels tall (12 CSS pixels).

Supported by and 3 others render only 5 pixels tall (12 CSS pixels).

: Uncaught Er…n} thrown in and 2 others render only 5 pixels tall (12 CSS pixels).

Yes and 1 others render only 5 pixels tall (12 CSS pixels).

/home/stoff/pu…html/index.php and 3 others render only 5 pixels tall (12 CSS pixels).

You are visitor # and 1 others render only 4 pixels tall (10 CSS pixels).

out of range ;) renders only 6 pixels tall (16 CSS pixels).

priority - 19Size 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://www.stoff.pl"></a> is close to 1 other tap targets.

The tap target <a href="./" class="wht">home</a> and 6 others are close to other tap targets.

The tap target <a href="cardware.php" class="pink">Orbitron is Ca…ostcards list.</a> and 1 others are close to other tap targets.

The tap target <a href="orbitron/summary.php?eng"></a> and 19 others are close to other tap targets.

The tap target <a href="rss.xml.php"></a> is close to 2 other tap targets.

The tap target <a href="http://www.stoff.pl/forum/" class="wht">2007.11.07: New Orbitron forum</a> and 3 others are close to other tap targets.

The tap target <a href="orbitron/files/orbitron.exe">Site 1 - USA</a> and 3 others are close to other tap targets.

The tap target <input id="pool1" type="radio" name="Dot"> and 1 others are close to other tap targets.

The tap target <label for="pool1">Yes</label> and 1 others are close to other tap targets.

The tap target <input type="submit" class="klawisz"> is close to 3 other tap targets.

The tap target <a href="execute.php?showresults" class="wht">Show results</a> is close to 1 other tap targets.

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

stoff.pl HTML validation

Errors

Malformed byte sequence: “9c”.

Line: 10 Column: - 326
"......"

Malformed byte sequence: “f3”.

Line: 10 Column: - 354
"......" Line: 10 Column: - 551
"......" Line: 157 Column: - 130
"......" Line: 163 Column: - 140
"......" Line: 163 Column: - 165
"......" Line: 163 Column: - 175
"......"

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <!-- ..."

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

Line: 6 Column: 4 - 79
"...<head> <meta http-equiv="Content-Type" content="text/html; charset=windows-1250" /> <m..."

Malformed byte sequence: “ea”.

Line: 10 Column: - 507
"......"

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

Line: 14 Column: 4 - 62
"...ss" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <s..."

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

Line: 27 Column: 1 - 166
"... </head> <body bgcolor="#000000" text="#FFFFFF" onload="window.status='Satellite Tracking System: Orbitron by Sebastian Stoff / Satellite tracking easiest ever!';return true"> <cen..."

The “text” attribute on the “body” element is obsolete. Use CSS instead.

The “center” element is obsolete. Use CSS instead.

Line: 29 Column: 1 - 8
"...n true"> <center> <a na..." Line: 54 Column: 1 - 8
"...</center> <center> <tabl..." Line: 97 Column: 1 - 8
".../center> <center> <a na..." Line: 175 Column: 3 - 10
"...="top"> <center> <br..."

The “width” attribute on the “table” element is obsolete. Use CSS instead.

Line: 32 Column: 1 - 63
"...home</h3> <table border="0" width="100%" cellspacing="3" cellpadding="0"><tr> ..." Line: 34 Column: 2 - 64
"...an="11"> <table border="0" width="100%" cellspacing="0" cellpadding="4"> <tr ..." Line: 55 Column: 1 - 47
"... <center> <table width="100%" border="0" cellspacing="5"><tr><t..." Line: 99 Column: 1 - 63
"...dwn"></a> <table border="0" cellspacing="3" cellpadding="3" width="100%"> <tr c..." Line: 124 Column: 1 - 63
"...tron --> <table border="0" width="100%" cellspacing="3" cellpadding="0"> <tr> ..." Line: 133 Column: 1 - 63
"...des"></a> <table width="100%" border="0" cellspacing="3" cellpadding="0"> <tr> ..." Line: 136 Column: 4 - 66
"...n="2"> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr..."

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Line: 32 Column: 1 - 63
"...home</h3> <table border="0" width="100%" cellspacing="3" cellpadding="0"><tr> ..." Line: 34 Column: 2 - 64
"...an="11"> <table border="0" width="100%" cellspacing="0" cellpadding="4"> <tr ..." Line: 99 Column: 1 - 63
"...dwn"></a> <table border="0" cellspacing="3" cellpadding="3" width="100%"> <tr c..." Line: 124 Column: 1 - 63
"...tron --> <table border="0" width="100%" cellspacing="3" cellpadding="0"> <tr> ..." Line: 133 Column: 1 - 63
"...des"></a> <table width="100%" border="0" cellspacing="3" cellpadding="0"> <tr> ..." Line: 136 Column: 4 - 66
"...n="2"> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr..." Line: 152 Column: 1 - 50
"...="brk" /> <table border="0" cellspacing="0" cellpadding="0"><tr><t..."

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “height” attribute on the “td” element is obsolete. Use CSS instead.

Line: 35 Column: 17 - 32
"...lass="h1"><td height="48"><h1>Or..." Line: 38 Column: 10 - 45
"... </tr><tr> <td height="18" width="1" bgcolor="#888888"> ..." Line: 50 Column: 5 - 19
"...</tr> <tr><td height="4"></td><..." Line: 93 Column: 5 - 19
"...</tr> <tr><td height="4"></td><..." Line: 138 Column: 6 - 54
"...0"> <tr><td height="18" align="center" bgcolor="#DDDDDD"> <b>..." Line: 146 Column: 16 - 64
"...></tr><tr><td height="18" align="center" bgcolor="#DDDDDD"> <b>..." Line: 159 Column: 35 - 83
"...></tr><tr><td height="18" align="center" bgcolor="#DDDDDD"> <b>..." Line: 164 Column: 16 - 64
"...></tr><tr><td height="18" align="center" bgcolor="#DDDDDD"> <b>..."

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

Line: 35 Column: 83 - 116
"...</h1></td><td align="right" valign="middle"><a hre..." Line: 55 Column: 52 - 98
"...g="5"><tr><td width="150" align="center" valign="middle"> <img..." Line: 59 Column: 6 - 24
"... /> </td><td align="center"> <fon..." Line: 66 Column: 6 - 52
".../a> </td><td width="160" valign="middle" align="center"> <a h..." Line: 106 Column: 5 - 60
"...</tr> <tr> <td align="right" valign="top" style="text-align: justify"> <a ..." Line: 135 Column: 5 - 57
"...="0"> <tr> <td width="180" valign="top" align="center" rowspan="2"> <t..." Line: 138 Column: 6 - 54
"...0"> <tr><td height="18" align="center" bgcolor="#DDDDDD"> <b>..." Line: 140 Column: 16 - 34
"...></tr><tr><td align="center"><br />..." Line: 146 Column: 16 - 64
"...></tr><tr><td height="18" align="center" bgcolor="#DDDDDD"> <b>..." Line: 148 Column: 16 - 34
"...></tr><tr><td align="center"> <fo..." Line: 159 Column: 35 - 83
"...></tr><tr><td height="18" align="center" bgcolor="#DDDDDD"> <b>..." Line: 161 Column: 16 - 34
"...></tr><tr><td align="center"><br />..." Line: 164 Column: 16 - 64
"...></tr><tr><td height="18" align="center" bgcolor="#DDDDDD"> <b>..." Line: 166 Column: 16 - 52
"...></tr><tr><td align="center" class="subscript"><br />..."

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Line: 35 Column: 83 - 116
"...</h1></td><td align="right" valign="middle"><a hre..." Line: 55 Column: 52 - 98
"...g="5"><tr><td width="150" align="center" valign="middle"> <img..." Line: 66 Column: 6 - 52
".../a> </td><td width="160" valign="middle" align="center"> <a h..." Line: 106 Column: 5 - 60
"...</tr> <tr> <td align="right" valign="top" style="text-align: justify"> <a ..." Line: 108 Column: 454 - 18
"...div> </td> <td valign="top"> <dl..." Line: 135 Column: 5 - 57
"...="0"> <tr> <td width="180" valign="top" align="center" rowspan="2"> <t..." Line: 174 Column: 33 - 18
"...="2"></td> <td valign="top"> <ce..."

The “width” attribute on the “td” element is obsolete. Use CSS instead.

Line: 38 Column: 10 - 45
"... </tr><tr> <td height="18" width="1" bgcolor="#888888"> ..." Line: 39 Column: 113 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 40 Column: 126 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 41 Column: 123 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 42 Column: 103 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 43 Column: 114 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 44 Column: 114 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 45 Column: 114 - 36
"...nbsp;</td> <td width="100%" bgcolor="#555555"> ..." Line: 46 Column: 48 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 47 Column: 125 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 48 Column: 137 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 55 Column: 52 - 98
"...g="5"><tr><td width="150" align="center" valign="middle"> <img..." Line: 66 Column: 6 - 52
".../a> </td><td width="160" valign="middle" align="center"> <a h..." Line: 101 Column: 16 - 17
"...lass="h2"> <td width="50%">News&n..." Line: 102 Column: 160 - 64
"...></a></td> <td width="175" rowspan="2" style="background-color: #000000;"><a hre..." Line: 103 Column: 257 - 17
"...></a></td> <td width="50%">Downlo..." Line: 127 Column: 44 - 16
"...e" /></td> <td width="1%"><b><fo..." Line: 135 Column: 5 - 57
"...="0"> <tr> <td width="180" valign="top" align="center" rowspan="2"> <t..." Line: 173 Column: 7 - 27
"...le> </td> <td width="5" rowspan="2"></td> ..."

The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.

Line: 38 Column: 10 - 45
"... </tr><tr> <td height="18" width="1" bgcolor="#888888"> ..." Line: 39 Column: 113 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 40 Column: 126 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 41 Column: 123 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 42 Column: 103 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 43 Column: 114 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 44 Column: 114 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 45 Column: 114 - 36
"...nbsp;</td> <td width="100%" bgcolor="#555555"> ..." Line: 46 Column: 48 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 47 Column: 125 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 48 Column: 137 - 33
"...nbsp;</td> <td width="1" bgcolor="#555555"> ..." Line: 138 Column: 6 - 54
"...0"> <tr><td height="18" align="center" bgcolor="#DDDDDD"> <b>..." Line: 146 Column: 16 - 64
"...></tr><tr><td height="18" align="center" bgcolor="#DDDDDD"> <b>..." Line: 159 Column: 35 - 83
"...></tr><tr><td height="18" align="center" bgcolor="#DDDDDD"> <b>..." Line: 164 Column: 16 - 64
"...></tr><tr><td height="18" align="center" bgcolor="#DDDDDD"> <b>..."

The “font” element is obsolete. Use CSS instead.

Line: 61 Column: 1 - 22
"...center"> <font color="#FFEEEE"><b>ver..." Line: 61 Column: 34 - 63
"...b>version <font style="font-size: 18px">3.71</..." Line: 62 Column: 1 - 46
"...="brk" /> <font style="font-size: 18px" color="#FFDDDD">(C) 20..." Line: 63 Column: 45 - 78
"..."><strong><font style="letter-spacing: 4px">Orbitr..." Line: 110 Column: 10 - 31
"... <dt><b><font color="#FFEEEE">Orbitr..." Line: 127 Column: 20 - 69
"...h="1%"><b><font color="#FFFFFF" style="letter-spacing: 4px">LATEST..." Line: 139 Column: 6 - 27
"...DD"> <b><font color="#000000">Screen..." Line: 147 Column: 6 - 27
"...DD"> <b><font color="#000000">Poll</..." Line: 160 Column: 6 - 27
"...DD"> <b><font color="#000000">Suppor..." Line: 165 Column: 6 - 27
"...DD"> <b><font color="#000000">Counte..." Line: 168 Column: 3 - 75
"...#<br /> <font style="font-family: monospace; font-size: 16px; font-weight: bold"> out..."

The “size” attribute on the “hr” element is obsolete. Use CSS instead.

Line: 107 Column: 93 - 125
"... forum</a><hr size="1" noshade="noshade" /><a hre..." Line: 107 Column: 211 - 243
"...ers...</a><hr size="1" noshade="noshade" /><a hre..." Line: 126 Column: 6 - 38
"...<tr> <td><hr size="2" noshade="noshade" /></td> ..." Line: 128 Column: 6 - 38
".../td> <td><hr size="2" noshade="noshade" /></td> ..."

The “noshade” attribute on the “hr” element is obsolete. Use CSS instead.

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

Line: 107 Column: 333 - 351
"...arts!</a> <div align="right"><a hre..." Line: 117 Column: 3 - 21
"...><br /> <div align="right"><a hre..."

End of file seen and there were open elements.

Line: 180 Column: - 77
"...</b><br /> ..."

Unclosed element “center”.

Line: 175 Column: 3 - 10
"...="top"> <center> <br..." Line: 97 Column: 1 - 8
".../center> <center> <a na..."

Unclosed element “table”.

Line: 133 Column: 1 - 63
"...des"></a> <table width="100%" border="0" cellspacing="3" cellpadding="0"> <tr> ..."

Table cell spans past the end of its row group established by a “tbody” element; clipped to the end of the row group.

Line: 135 Column: 5 - 57
"...="0"> <tr> <td width="180" valign="top" align="center" rowspan="2"> <t..." Line: 173 Column: 7 - 27
"...le> </td> <td width="5" rowspan="2"></td> ..."

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Line: 15 Column: 4 - 81
"...ss" /> <script language="JavaScript" src="include/scripts.js" type="text/javascript"></scri..."

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Line: 30 Column: 1 - 14
"... <center> <a name="top"></a> <..." Line: 98 Column: 1 - 14
"... <center> <a name="dwn"></a> <..." Line: 132 Column: 1 - 14
"...</table> <a name="des"></a> <..." Line: 143 Column: 3 - 17
"...><br /> <a name="poll"></a> ..."

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 35 Column: 147 - 273
"...stoff.pl"><img src="gfx/header.gif" width="170" height="36" border="0" alt="Sebastian Stoff homepage" title="Sebastian Stoff homepage" /></a></..." Line: 57 Column: 1 - 154
"...middle"> <img src="gfx/orbitron.gif" width="135" height="120" border="0" alt="Orbitron - Satellite Tracking System" title="Orbitron - Satellite Tracking System" /><br />..." Line: 68 Column: 69 - 167
"...ummary()"><img src="orbitron/lang/eng.gif" width="30" height="15" border="0" alt="English" title="English" /></a><i..." Line: 68 Column: 172 - 236
"...sh" /></a><img src="gfx/null.gif" width="6" height="6" border="0" alt="" /> <a hr..." Line: 69 Column: 69 - 165
"...ummary()"><img src="orbitron/lang/plk.gif" width="30" height="15" border="0" alt="Polish" title="Polish" /></a><i..." Line: 69 Column: 170 - 234
"...sh" /></a><img src="gfx/null.gif" width="6" height="6" border="0" alt="" /> <a hr..." Line: 70 Column: 69 - 167
"...ummary()"><img src="orbitron/lang/deu.gif" width="30" height="15" border="0" alt="Germany" title="Germany" /></a><i..." Line: 70 Column: 172 - 236
"...ny" /></a><img src="gfx/null.gif" width="6" height="6" border="0" alt="" /> <a hr..." Line: 71 Column: 69 - 165
"...ummary()"><img src="orbitron/lang/fra.gif" width="30" height="15" border="0" alt="French" title="French" /></a><b..." Line: 72 Column: 1 - 66
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stoff.pl Ping

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stoff.pl Desktop Speed Test Quick Summary

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 - 4Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

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priority - 1Enable compression

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

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priority - 0Optimize images

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

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priority - 0Minify JavaScript

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

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priority - 0Minify CSS

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

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stoff.pl Mobile Speed Test Quick Summary

priority - 21Leverage 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 - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

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Optimize CSS Delivery of the following:

priority - 1Enable compression

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

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priority - 0Optimize images

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

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priority - 0Minify JavaScript

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priority - 29Use legible font sizes

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stoff.pl HTML validation

Errors

Malformed byte sequence: “9c”.

Malformed byte sequence: “f3”.

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

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

Malformed byte sequence: “ea”.

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

The “text” attribute on the “body” element is obsolete. Use CSS instead.

The “center” element is obsolete. Use CSS instead.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “height” attribute on the “td” element is obsolete. Use CSS instead.

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

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

The “width” attribute on the “td” element is obsolete. Use CSS instead.