wsl.ch Website Information

Daily Unique Visits: 41,972

Daily Page Views: 251,832

Income Per Day: $504

Estimated Value: $362,880

This website is located in Switzerland and is using following IP address 193.134.202.3. See the complete list of popular websites hosted in Switzerland.

wsl.ch is registered under .CH top-level domain. Please check other sites in .CH zone.

Website wsl.ch is using the following name servers:

scsnms.switch.ch
zen.wsl.ch
bindweed.wsl.ch

and is probably hosted by SWITCH. See the full list of other websites hosted by SWITCH.

The highest website wsl.ch position in Alexa rank database was 32639 and the lowest rank position was 997440. Current position of wsl.ch in Alexa rank database is 34171.

Desktop speed score of wsl.ch (81/100) is better than the results of 71.91% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of wsl.ch (63/100) is better than the results of 9.16% of other sites and means that the page is not mobile-friendly.

Mobile speed score of wsl.ch (41/100) is better than the results of 20.18% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

wsl.ch 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.

wsl.ch 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.

Requests of this client are not permitted. Please use https://www.nic.ch/whois/ for queries.

wsl.ch server information

Servers Location

wsl.ch desktop page speed rank

Last tested: 2019-06-21

Desktop Speed Medium

81/100

wsl.ch Desktop Speed Test Quick Summary

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.wsl.ch/typo3temp/compressor/merged-3fa…472.js.gzip?1556631871
https://www.wsl.ch/typo3temp/compressor/merged-aaf…7ba.js.gzip?1556631871
https://www.wsl.ch/typo3temp/compressor/merged-11a…346.js.gzip?1556631871

Optimize CSS Delivery of the following:

https://www.wsl.ch/typo3temp/compressor/merged-bc2…41.css.gzip?1556631872

priority - 3Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

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

http://wsl.ch/
https://www.wsl.ch/
https://www.wsl.ch/en.html

priority - 2Leverage 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.wsl.ch/fileadmin/user_upload/WSL/SLF-A…ki_en_c_teaser.gif?1=1 (30 seconds)
https://www.googletagmanager.com/gtm.js?id=GTM-5LP5L4B (15 minutes)
https://www.google.com/cse/static/style/look/v3/espresso.css (50 minutes)
https://cse.google.com/adsense/search/async-ads.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 2Optimize images

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

Optimize the following images to reduce their size by 20.7KiB (27% reduction).

Compressing https://www.wsl.ch/fileadmin/_processed_/3/d/csm_p…8_cover_376bc1beb7.png could save 19.1KiB (26% reduction).
Compressing https://www.wsl.ch/typo3conf/ext/wsl_template/Reso…oading-placeholder.png could save 978B (93% reduction).
Compressing https://yt3.ggpht.com/-CT19o5vYKrI/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 611B (34% reduction).

priority - 2Prioritize 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 14% of the final above-the-fold content could be rendered with the full HTML response.

Click to see the screenshot with only the 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 15KiB (26% reduction).

Minifying https://www.wsl.ch/typo3temp/compressor/merged-aaf…7ba.js.gzip?1556631871 could save 15KiB (26% reduction) after compression.

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 4.6KiB (36% reduction).

Minifying https://www.google.com/cse/static/element/e1b7867e793369c8/default+en.css could save 3.8KiB (40% reduction) after compression.
Minifying https://www.google.com/cse/static/style/look/v3/espresso.css could save 725B (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 1.2KiB (12% reduction).

Minifying https://www.wsl.ch/en.html could save 1.2KiB (12% reduction) after compression.

wsl.ch Desktop Resource Breakdown

Total Resources	56
Number of Hosts	12
Static Resources	41
JavaScript Resources	11
CSS Resources	6

wsl.ch mobile page speed rank

Last tested: 2017-05-17

Mobile Speed Bad

41/100

wsl.ch Mobile Speed Test Quick Summary

priority - 49Enable 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 482.9KiB (73% reduction).

Compressing http://www.wsl.ch/js/jquery-ui.js could save 320.8KiB (75% reduction).
Compressing http://www.wsl.ch/js/jquery.min.js could save 58.8KiB (64% reduction).
Compressing http://www.wsl.ch/style/wsl.css could save 39.3KiB (82% reduction).
Compressing http://wsl.ch/ could save 25.4KiB (78% reduction).
Compressing http://www.wsl.ch/style/wz_tooltip.js could save 20.6KiB (65% reduction).
Compressing http://www.wsl.ch/js/jquery.bxslider.min.js could save 13.9KiB (73% reduction).
Compressing http://www.wsl.ch/style/jquery.bxslider.css could save 2.5KiB (68% reduction).
Compressing http://www.wsl.ch/style/main_nav_rollover.js could save 871B (73% reduction).
Compressing http://www.wsl.ch/style/doppelbox.css could save 777B (59% reduction).

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

http://www.wsl.ch/style/wsl.css

priority - 22Leverage 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.wsl.ch/Diagonal_DE_16_2_logo_web.gif (expiration not specified)
http://www.wsl.ch/js/jquery-ui.js (expiration not specified)
http://www.wsl.ch/js/jquery.bxslider.min.js (expiration not specified)
http://www.wsl.ch/js/jquery.min.js (expiration not specified)
http://www.wsl.ch/medien/news/stoerungen_gebirgswaelder/index_DE/thumbnail (expiration not specified)
http://www.wsl.ch/startseitenthemen/Energie/index_DE/thumbnail (expiration not specified)
http://www.wsl.ch/startseitenthemen/polarforschung…p_Proksch2_550x140.JPG (expiration not specified)
http://www.wsl.ch/startseitenthemen/trockenheit/index_DE/thumbnail (expiration not specified)
http://www.wsl.ch/startseitenthemen/waldbrand/index_DE/thumbnail (expiration not specified)
http://www.wsl.ch/style/facebook (expiration not specified)
http://www.wsl.ch/style/jquery.bxslider.css (expiration not specified)
http://www.wsl.ch/style/slf_logo.png (expiration not specified)
http://www.wsl.ch/style/twitter-icon.png (expiration not specified)
http://www.wsl.ch/style/youtube (expiration not specified)
http://www.google-analytics.com/analytics.js (2 hours)
http://www.wsl.ch/style/bg_service_area.gif (24 hours)
http://www.wsl.ch/style/copy5_of_bg_standardseiten.jpg (24 hours)
http://www.wsl.ch/style/doppelbox.css (24 hours)
http://www.wsl.ch/style/main_nav_rollover.js (24 hours)
http://www.wsl.ch/style/shim.gif (24 hours)
http://www.wsl.ch/style/wsl.css (24 hours)
http://www.wsl.ch/style/wsl_bg_footer_area_dunkel.gif (24 hours)
http://www.wsl.ch/style/wsl_bg_lupe_hover.gif (24 hours)
http://www.wsl.ch/style/wsl_bg_main_nav.gif (24 hours)
http://www.wsl.ch/style/wsl_bg_mainnav_left_hover.gif (24 hours)
http://www.wsl.ch/style/wsl_bg_mainnav_right_hover.gif (24 hours)
http://www.wsl.ch/style/wsl_bg_mainnavhome_hover.gif (24 hours)
http://www.wsl.ch/style/wsl_bg_subnav_hover.gif (24 hours)
http://www.wsl.ch/style/wsl_icon_pfeil.gif (24 hours)
http://www.wsl.ch/style/wsl_icon_pfeil_li.gif (24 hours)
http://www.wsl.ch/style/wsl_logo.gif (24 hours)
http://www.wsl.ch/style/wz_tooltip.js (24 hours)

priority - 18Optimize images

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

Optimize the following images to reduce their size by 173.9KiB (61% reduction).

Compressing http://www.wsl.ch/medien/news/stoerungen_gebirgswaelder/index_DE/thumbnail could save 55.6KiB (84% reduction).
Compressing http://www.wsl.ch/startseitenthemen/Energie/index_DE/thumbnail could save 37KiB (86% reduction).
Compressing http://www.wsl.ch/startseitenthemen/polarforschung…p_Proksch2_550x140.JPG could save 35.8KiB (50% reduction).
Compressing http://www.wsl.ch/style/copy5_of_bg_standardseiten.jpg could save 30.8KiB (50% reduction).
Compressing http://www.wsl.ch/startseitenthemen/waldbrand/index_DE/thumbnail could save 9.4KiB (52% reduction).
Compressing http://www.wsl.ch/startseitenthemen/trockenheit/index_DE/thumbnail could save 1.2KiB (14% reduction).
Compressing http://www.wsl.ch/style/wsl_bg_main_nav.gif could save 1KiB (70% reduction).
Compressing http://www.wsl.ch/style/facebook could save 943B (64% reduction).
Compressing http://www.wsl.ch/style/twitter-icon.png could save 906B (68% reduction).
Compressing http://www.wsl.ch/Diagonal_DE_16_2_logo_web.gif could save 707B (15% reduction).
Compressing http://www.wsl.ch/style/wsl_bg_mainnav_right_hover.gif could save 545B (60% reduction).

priority - 16Minify 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 155.4KiB (34% reduction).

Minifying http://www.wsl.ch/js/jquery-ui.js could save 143KiB (34% reduction).
Minifying http://www.wsl.ch/style/wz_tooltip.js could save 12.5KiB (40% reduction).

priority - 11Reduce server response time

priority - 1Minify 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 13.3KiB (41% reduction).

Minifying http://wsl.ch/ could save 13.3KiB (41% reduction).

priority - 1Minify 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 11.3KiB (22% reduction).

Minifying http://www.wsl.ch/style/wsl.css could save 10.3KiB (22% reduction).
Minifying http://www.wsl.ch/style/jquery.bxslider.css could save 996B (27% reduction).

wsl.ch Mobile Resource Breakdown

Total Resources	34
Number of Hosts	3
Static Resources	32
JavaScript Resources	6
CSS Resources	3

wsl.ch mobile page usability

Last tested: 2017-05-17

Mobile Usability Bad

63/100

wsl.ch Mobile Usability Test Quick Summary

priority - 40Use 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.

KONTAKT renders only 4 pixels tall (11 CSS pixels).

RSS renders only 4 pixels tall (11 CSS pixels).

DE renders only 4 pixels tall (11 CSS pixels).

FR and 2 others render only 4 pixels tall (11 CSS pixels).

Print renders only 4 pixels tall (11 CSS pixels).

Eidg. Forschun…Landschaft WSL renders only 4 pixels tall (11 CSS pixels).

Home renders only 4 pixels tall (11 CSS pixels).

Dienstleistungen und Produkte and 6 others render only 4 pixels tall (11 CSS pixels).

Aktuell and 1 others render only 8 pixels tall (20 CSS pixels).

Künstlerisch-w…rkennungspreis and 7 others render only 5 pixels tall (12 CSS pixels).

15.05.2017 and 3 others render only 5 pixels tall (12 CSS pixels).

: Ein internat…rungen führen. and 3 others render only 5 pixels tall (12 CSS pixels).

alle anzeigen and 3 others render only 5 pixels tall (12 CSS pixels).

Die künstleris…ate change ... and 2 others render only 5 pixels tall (12 CSS pixels).

13. Juni 2017 and 2 others render only 5 pixels tall (12 CSS pixels).

Das Eschentrie…gsempfehlungen and 5 others render only 5 pixels tall (12 CSS pixels).

Pluess, A.R.;…ang, P. (Red.) and 2 others render only 5 pixels tall (12 CSS pixels).

WSL-Institut f…nforschung SLF renders only 4 pixels tall (11 CSS pixels).

Forschung renders only 8 pixels tall (20 CSS pixels).

Waldbrände vor…gen erforschen and 3 others render only 5 pixels tall (12 CSS pixels).

SLF- und WSL-F…Instituts SPI. renders only 5 pixels tall (12 CSS pixels).

mehr lesen and 3 others render only 5 pixels tall (12 CSS pixels).

Forschende der…ersität haben. and 2 others render only 5 pixels tall (12 CSS pixels).

alle anzeigen renders only 5 pixels tall (12 CSS pixels).

Rechtliches and 1 others render only 4 pixels tall (11 CSS pixels).

| renders only 4 pixels tall (11 CSS pixels).

WSL renders only 4 pixels tall (11 CSS pixels).

Mitarbeitende renders only 4 pixels tall (11 CSS pixels).

Webredaktion WSL renders only 4 pixels tall (11 CSS pixels).

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.

priority - 7Size 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="/info/kontakt/index_DE">KONTAKT</a> and 1 others are close to other tap targets.

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

The tap target <a href="/index_DE/set_…e?language=de&" class="sprache_on">DE</a> is close to 2 other tap targets.

The tap target <a href="/index_DE/set_…e?language=fr&" class="sprache_off">FR</a> and 2 others are close to other tap targets.

The tap target <a href="javascript:doc…form.submit();" class="go"></a> is close to 1 other tap targets.

The tap target <a href="http://www.wsl.ch/index_DE" class="mainnav_on">Home</a> is close to 1 other tap targets.

The tap target <a href="http://www.wsl…/info/index_DE" class="mainnav_off">Die WSL</a> and 2 others are close to other tap targets.

The tap target <a href="/medien/news/s…elder/index_DE">Mehr</a> and 3 others are close to other tap targets.

The tap target <a href="/medien/news/s…prize/index_DE">Die künstleris…ate change ...</a> and 2 others are close to other tap targets.

The tap target <a href="/medien/news/Alte_DNA/index_DE">Was alte Weiss…einzeit verrät</a> and 4 others are close to other tap targets.

The tap target <a href="https://www.fa…om/wslresearch"></a> and 2 others are close to other tap targets.

The tap target <a href="http://www.wsl…tlect_20170613">Werkzeuge für…unktionale ...</a> and 3 others are close to other tap targets.

The tap target <a href="http://www.slf.ch/index_DE"></a> is close to 2 other tap targets.

The tap target <a href="info/fokus/pol…chung/index_DE">mehr lesen</a> and 1 others are close to other tap targets.

The tap target <a href="http://www.wsl…brand/index_DE" class="titel">Waldbrände vor…gen erforschen</a> and 1 others are close to other tap targets.

The tap target <a href="/info/fokus/index_DE">alle anzeigen</a> is close to 1 other tap targets.

The tap target <a href="/info/impressum_DE">Impressum</a> and 1 others are close to other tap targets.

The tap target <a href="/info/mitarbeitende/toc_DE">Mitarbeitende</a> is close to 1 other tap targets.

priority - 4Size 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 1,001 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <a href="http://www.wsl…rinterfriendly">Print</a> falls outside the viewport.
The element <div>Eidg. Forschun…Landschaft WSL</div> falls outside the viewport.
The element <td></td> falls outside the viewport.
The element <a href="javascript:doc…form.submit();" class="go"></a> falls outside the viewport.
The element <h2 class="heading">Info</h2> falls outside the viewport.
The element <h5 class="heading">Veranstaltungskalender</h5> falls outside the viewport.
The element <span>Recent develop…e field of ...</span> falls outside the viewport.
The element <li>23. Mai 2017…e Romande 2017</li> falls outside the viewport.
The element <li>13. Juni 2017…unktionale ...</li> falls outside the viewport.
The element <p>alle anzeigen</p> falls outside the viewport.
The element <h5 class="heading">Publikationen</h5> falls outside the viewport.
The element <li>Insekten im Wa…at Wermelinger</li> falls outside the viewport.
The element <li>Wald im Klimaw…ang, P. (Red.)</li> falls outside the viewport.
The element <a href="/dienstleistun…blatt/15793_DE">Das Eschentrie…gsempfehlungen</a> falls outside the viewport.
The element <p>alle anzeigen</p> falls outside the viewport.
The element <h5 class="heading">Das WSL-Magazin</h5> falls outside the viewport.
The element <img src="http://www.wsl…2_logo_web.gif" class="default"> falls outside the viewport.
The element <span>WSL-Institut f…nforschung SLF</span> falls outside the viewport.
The element <h2 class="heading">Forschung</h2> falls outside the viewport.
The element <h5>Polarforschung an der WSL</h5> falls outside the viewport.
The element <p>SLF- und WSL-F…Instituts SPI.</p> falls outside the viewport.
The element <li>mehr lesen</li> falls outside the viewport.
The element <p>alle anzeigen</p> falls outside the viewport.
The element <p></p> falls outside the viewport.
The element <img src="/style/shim.gif"> falls outside the viewport.
The element <td></td> falls outside the viewport.
The element <div class="footer">Impressum | Re…bredaktion WSL</div> falls outside the viewport.

wsl.ch HTML validation

Errors

Bad value “Suche-&-Themen” for attribute “id” on element “g”: Not a valid XML 1.0 name.

Line: 91 Column: 4 - 157
".../defs> <g id="Suche-&-Themen" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" font-size="12" font-family="'Libre Franklin'" font-weight="100"> <..." Line: 115 Column: 4 - 157
".../defs> <g id="Suche-&-Themen" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" font-size="10" font-family="'Libre Franklin'" font-weight="100"> <..." Line: 139 Column: 4 - 157
".../defs> <g id="Suche-&-Themen" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" font-size="12" font-family="'Libre Franklin'" font-weight="100"> <..."

Duplicate ID “Suche-&-Themen”.

Line: 115 Column: 4 - 157
".../defs> <g id="Suche-&-Themen" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" font-size="10" font-family="'Libre Franklin'" font-weight="100"> <..." Line: 139 Column: 4 - 157
".../defs> <g id="Suche-&-Themen" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" font-size="12" font-family="'Libre Franklin'" font-weight="100"> <..."

Duplicate ID “wsl-desktop-suchresultate”.

Line: 116 Column: 5 - 99
"...100"> <g id="wsl-desktop-suchresultate" transform="translate(-35.000000, -67.000000)" fill="#FFFFFF"> ..." Line: 140 Column: 5 - 99
"...100"> <g id="wsl-desktop-suchresultate" transform="translate(-35.000000, -67.000000)" fill="#000000"> ..."

Duplicate ID “Linke-Spalte-Navigation”.

Line: 117 Column: 6 - 80
"...FF"> <g id="Linke-Spalte-Navigation" transform="translate(-0.799974, 0.000000)"> ..." Line: 141 Column: 6 - 80
"...00"> <g id="Linke-Spalte-Navigation" transform="translate(-0.799974, 0.000000)"> ..."

Duplicate ID “Logo”.

Line: 118 Column: 7 - 63
"...)"> <g id="Logo" transform="translate(12.999973, 11.599999)"> ..." Line: 142 Column: 7 - 63
"...)"> <g id="Logo" transform="translate(12.999973, 11.599999)"> ..."

Duplicate ID “Eidg.-Forschungsanst”.

Line: 119 Column: 8 - 56
"..."> <text id="Eidg.-Forschungsanst" textLength="318"> ..." Line: 143 Column: 8 - 56
"..."> <text id="Eidg.-Forschungsanst" textLength="347"> ..."

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

Line: 273 Column: 5 - 11
"... <p><style>div#so..."

Warnings

The first occurrence of ID “Suche-&-Themen” was here.

The first occurrence of ID “wsl-desktop-suchresultate” was here.

Line: 92 Column: 5 - 99
"...100"> <g id="wsl-desktop-suchresultate" transform="translate(-35.000000, -67.000000)" fill="#FFFFFF"> ..." Line: 92 Column: 5 - 99
"...100"> <g id="wsl-desktop-suchresultate" transform="translate(-35.000000, -67.000000)" fill="#FFFFFF"> ..."

The first occurrence of ID “Linke-Spalte-Navigation” was here.

Line: 93 Column: 6 - 80
"...FF"> <g id="Linke-Spalte-Navigation" transform="translate(-0.799974, 0.000000)"> ..." Line: 93 Column: 6 - 80
"...FF"> <g id="Linke-Spalte-Navigation" transform="translate(-0.799974, 0.000000)"> ..."

The first occurrence of ID “Logo” was here.

Line: 94 Column: 7 - 63
"...)"> <g id="Logo" transform="translate(12.999973, 11.599999)"> ..." Line: 94 Column: 7 - 63
"...)"> <g id="Logo" transform="translate(12.999973, 11.599999)"> ..."

The first occurrence of ID “Eidg.-Forschungsanst” was here.

Line: 95 Column: 8 - 56
"..."> <text id="Eidg.-Forschungsanst" textLength="347"> ..." Line: 95 Column: 8 - 56
"..."> <text id="Eidg.-Forschungsanst" textLength="347"> ..."

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Line: 199 Column: 122 - 187
"... </a><article class="contentElement clearfix cType_list" id="ce158959"> ..." Line: 289 Column: 129 - 191
"... </a><article class="contentElement clearfix cType_list" id="ce454"> ..." Line: 1355 Column: 124 - 231
"... </a><article class="contentElement col-xs-12 col-sm-4 col-lg-3 equalHeight clearfix cType_textmedia" id="ce179"> ..." Line: 1402 Column: 99 - 206
"... </a><article class="contentElement col-xs-12 col-sm-4 col-lg-3 equalHeight clearfix cType_textmedia" id="ce180"> ..." Line: 1449 Column: 99 - 206
"... </a><article class="contentElement col-xs-12 col-sm-4 col-lg-3 equalHeight clearfix cType_textmedia" id="ce183"> ..." Line: 1496 Column: 99 - 206
"... </a><article class="contentElement col-xs-12 col-sm-4 col-lg-3 equalHeight clearfix cType_textmedia" id="ce182"> ..." Line: 1543 Column: 99 - 206
"... </a><article class="contentElement col-xs-12 col-sm-4 col-lg-3 equalHeight clearfix cType_textmedia" id="ce184"> ..." Line: 1590 Column: 102 - 212
"... </a><article class="contentElement col-xs-12 col-sm-4 col-lg-3 equalHeight clearfix cType_textmedia" id="ce269983"> ..." Line: 1637 Column: 102 - 212
"... </a><article class="contentElement col-xs-12 col-sm-4 col-lg-3 equalHeight clearfix cType_textmedia" id="ce269971"> ..." Line: 1684 Column: 99 - 206
"... </a><article class="contentElement col-xs-12 col-sm-4 col-lg-3 equalHeight clearfix cType_textmedia" id="ce181"> ..."

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wsl.ch 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.

wsl.ch 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.

WSL.CH WSL Startseite

wsl.ch Website Information

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wsl.ch Alexa Rank

wsl.ch whois

wsl.ch server information

Servers Location

wsl.ch desktop page speed rank

wsl.ch Desktop Speed Test Quick Summary

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 3Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

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

priority - 2Leverage 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 - 2Optimize images

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

Optimize the following images to reduce their size by 20.7KiB (27% reduction).

priority - 2Prioritize 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 15KiB (26% 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 4.6KiB (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 1.2KiB (12% reduction).

wsl.ch Desktop Resource Breakdown

wsl.ch mobile page speed rank

wsl.ch Mobile Speed Test Quick Summary

priority - 49Enable 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 482.9KiB (73% reduction).

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

priority - 22Leverage 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 - 18Optimize images

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

Optimize the following images to reduce their size by 173.9KiB (61% reduction).

priority - 16Minify 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 155.4KiB (34% reduction).

priority - 11Reduce server response time

priority - 1Minify 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 13.3KiB (41% reduction).

priority - 1Minify 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 11.3KiB (22% reduction).

wsl.ch Mobile Resource Breakdown

wsl.ch mobile page usability

wsl.ch Mobile Usability Test Quick Summary

priority - 40Use 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.

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.

priority - 7Size 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.

priority - 4Size 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 1,001 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

wsl.ch HTML validation

Errors

Bad value “Suche-&-Themen” for attribute “id” on element “g”: Not a valid XML 1.0 name.

Duplicate ID “Suche-&-Themen”.

Duplicate ID “wsl-desktop-suchresultate”.

Duplicate ID “Linke-Spalte-Navigation”.

Duplicate ID “Logo”.

Duplicate ID “Eidg.-Forschungsanst”.