5.9 sec in total
293 ms
5.2 sec
436 ms
Visit leso.at now to see the best up-to-date Leso content for Austria and also check out these interesting facts you probably never knew about leso.at
derLESO – Ihr Partner für Elektro und Licht: Elektroinstallationen, Lichtlösungen, Weihnachtsbeleuchtung, Eventelektrik, Kunststoffverteiler, Netzwerkverkabelungen
Visit leso.atWe analyzed Leso.at page load time and found that the first response time was 293 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
leso.at performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value6.6 s
8/100
25%
Value6.8 s
34/100
10%
Value210 ms
89/100
30%
Value0.089
92/100
15%
Value6.2 s
61/100
10%
293 ms
1048 ms
442 ms
1628 ms
576 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 89% of them (70 requests) were addressed to the original Leso.at, 4% (3 requests) were made to Fonts.googleapis.com and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Leso.at.
Page size can be reduced by 1.5 MB (19%)
8.1 MB
6.6 MB
In fact, the total size of Leso.at main page is 8.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 7.0 MB which makes up the majority of the site volume.
Potential reduce by 447.0 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 98.3 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 447.0 kB or 70% of the original size.
Potential reduce by 708.5 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Leso images are well optimized though.
Potential reduce by 210.1 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 210.1 kB or 69% of the original size.
Potential reduce by 151.9 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Leso.at needs all CSS files to be minified and compressed as it can save up to 151.9 kB or 83% of the original size.
Number of requests can be reduced by 24 (35%)
69
45
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leso. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
leso.at
293 ms
www.leso.at
1048 ms
www.leso.at
442 ms
de
1628 ms
jquery-1.11.1.min.js
576 ms
js.cookie.js
299 ms
custom.js
300 ms
bootstrap.min.css
503 ms
font-awesome.min.css
402 ms
owl.carousel.css
396 ms
style.css
407 ms
responsive.css
522 ms
magnific-popup.css
499 ms
lightbox.css
514 ms
override.css
562 ms
css
58 ms
css
70 ms
WebResource.axd
314 ms
WebResource.axd
321 ms
lightbox.js
232 ms
jquery-migrate-1.2.1.min.js
195 ms
bootstrap.min.js
232 ms
bootstrap-hover-dropdown.min.js
233 ms
jquery.magnific-popup.min.js
272 ms
jquery.text.truncate.js
233 ms
owl.carousel.js
281 ms
map.js
303 ms
custom.js
304 ms
css
14 ms
analytics.js
83 ms
logo.png
444 ms
812425_000_a_kabelbinder_blau_160_2,5mm.jpg
344 ms
325671_Stichsi.jpg
443 ms
607133_000_Par_16_35.jpg
343 ms
809425_000_LED_Montageclip.jpg
443 ms
819647_000_Schlitten_Rattan.jpg
353 ms
819678_000_Iron_Star_silber.jpg
644 ms
325626_000_VZ1_420_6.jpg
630 ms
607065_000_LED_Lampe_3W.jpg
454 ms
651117_000_pulsweitendimmer_120VA.jpg
600 ms
512041_000_GACOLI_CHECKMATE_Nr-1.jpg
597 ms
809777_000_LED_piranaha_offenesEnde.jpg
552 ms
819312_000_spot_led_rgb_ir.jpg
588 ms
811100_000_acrylrohr_20mm.jpg
652 ms
607258_000_LED_Lampe_75W_Ersatz.jpg
693 ms
549090_000_Eckprofil_ALU_klar.jpg
704 ms
819110_000_b_LED_strahler_DMX_kabel.jpg
712 ms
607046_000_LED_Lampe-MR11-1_3000K.jpg
825 ms
819996_000_LED_Connect_Box_Ball_2.jpg
834 ms
819893_000_LED_Iron_Lamp.jpg
1051 ms
default.jpg
827 ms
hofburg.jpg
903 ms
Lesonitzky.png
1285 ms
Lichtlsungen---Richard-Lesonitzky.png
1333 ms
Homepage-Header.jpg
937 ms
Elektroinstallationen%20Lesonitzky.png
1135 ms
Lichtl%C3%B6sungen%20Lesonitzky.png
1258 ms
Eventelektrik%20Lesonitzky.png
1076 ms
Kunststoffverteiler%20Lesonitzky.png
1194 ms
Netzwerkverkabelungen-Lesonitzky.png
1364 ms
Weihnachtsbeleuchtung-Lesonitzky.png
1454 ms
fontawesome-webfont.woff
1302 ms
collect
14 ms
258106_000_Karabiner_180x14.jpg
1300 ms
258185_000_Ringschraube_M6.jpg
1290 ms
collect
223 ms
258186_000_Ringschraube_M8.jpg
1303 ms
glyphicons-halflings-regular.woff
1161 ms
Zd2E9abXLFGSr9G3YK2MsDR-eWpsHSw83BRsAQElGgc.ttf
37 ms
b9QBgL0iMZfDSpmcXcE8nL3QFSXBldIn45k5A7iXhnc.ttf
63 ms
b9QBgL0iMZfDSpmcXcE8nDokq8qT6AIiNJ07Vf_NrVA.ttf
62 ms
258205_000_duplexklemme_6mm.jpg
1194 ms
259916_000_spannschloss_M10.jpg
1210 ms
260092_000_kettennotglied_4mm.jpg
1185 ms
258163_000_S-haken_verzinkt_6mm.jpg
1117 ms
258201_000_duplexklemme_2mm.jpg
1148 ms
paypal.png
1155 ms
visa.png
1168 ms
mastercard.png
1072 ms
leso.at accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
leso.at best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
leso.at SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leso.at can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Leso.at main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
leso.at
Open Graph data is detected on the main page of Leso. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: