7.4 sec in total
376 ms
3.4 sec
3.6 sec
Visit swlb.de now to see the best up-to-date Swlb content for Germany and also check out these interesting facts you probably never knew about swlb.de
Als Versorgungsunternehmen stehen die SWLB den Menschen in der Region stets zur Seite. Und das als Rundumversorger unter anderem mit Energie, Fernwärme, Glasfaser-Internet, E-Mobilität, Photovoltaik u...
Visit swlb.deWe analyzed Swlb.de page load time and found that the first response time was 376 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
swlb.de performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value15.2 s
0/100
25%
Value7.7 s
24/100
10%
Value730 ms
40/100
30%
Value0.227
55/100
15%
Value17.1 s
4/100
10%
376 ms
636 ms
194 ms
295 ms
803 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that all of those requests were addressed to Swlb.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Swlb.de.
Page size can be reduced by 545.3 kB (5%)
10.9 MB
10.4 MB
In fact, the total size of Swlb.de main page is 10.9 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. 65% of websites need less resources to load. Images take 9.9 MB which makes up the majority of the site volume.
Potential reduce by 201.3 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 201.3 kB or 83% of the original size.
Potential reduce by 326.8 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. Swlb images are well optimized though.
Potential reduce by 16.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.2 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. Swlb.de has all CSS files already compressed.
Number of requests can be reduced by 24 (37%)
65
41
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Swlb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
swlb.de
376 ms
www.swlb.de
636 ms
roboto-full-min.css
194 ms
jquery-ui.min.css
295 ms
page.min.css
803 ms
jquery-combined-v2023-02.min.js
602 ms
vertrieb.komprimiert.js
297 ms
page.min.js
511 ms
spotlight.js
297 ms
gips.js
401 ms
slick.min.js
393 ms
TweenMax.min.js
503 ms
ScrollMagic.min.js
493 ms
animation.gsap.min.js
499 ms
consentManager.js
591 ms
DivSlider.js
510 ms
DragAndDropManager.js
511 ms
Draggable.js
518 ms
ibox.js
606 ms
spin.js
607 ms
HRIBox.js
611 ms
FadeInWechsler.js
611 ms
CollapsableBlock.js
614 ms
roboto-v18-latin-900.woff
108 ms
roboto-v18-latin-700.woff
196 ms
roboto-v18-latin-500.woff
109 ms
roboto-v18-latin-regular.woff
106 ms
roboto-v18-latin-300.woff
108 ms
roboto-v18-latin-100.woff
109 ms
icon-brotkrumen.svg
215 ms
2024-SWLB-Energiekampagne-Ben-und-Emma-2400x2088-Header__scaled__552_250.webp
217 ms
Header-KEB-Sommer400x1088-px-02__scaled__552_250.webp
216 ms
swlbgas__scaled__552_250.jpg
391 ms
breitbandharald__scaled__552_250.jpg
393 ms
AdobeStock-37639551-Schwimmerin-von-oben-von-Q__scaled__377_251.webp
293 ms
2024-SWLB-Energiekampagne-Ben-und-Emma-2400x2088-Header.jpg
394 ms
Header-KEB-Sommer400x1088-px-02.jpeg
896 ms
swlbgas.jpg
490 ms
breitbandharald.jpg
685 ms
AdobeStock-37639551-Schwimmerin-von-oben-von-Q.jpg
991 ms
midx_first_deactivated.png
493 ms
midx_prev_deactivated.png
492 ms
midx_next_deactivated.png
587 ms
midx_last_deactivated.png
588 ms
icon-strom.svg
590 ms
icon-gas.svg
687 ms
230307-SWLB-Icons-Waermestrom-Grau1.svg
690 ms
icon-internet.svg
694 ms
icon-freizeit.svg
785 ms
solarthermieanlage-812x514.jpg
976 ms
hybridloop__scaled__812_514.webp
783 ms
solarfeldsonnenblume.jpg
788 ms
SWLB-Kopfbild-DieUnentbehrlichen-Alle-neutral-812x514.jpeg
897 ms
gewerbestrom.jpg
890 ms
gewerbeemobilitaet.jpg
897 ms
digitalewohnungswirtschaft.jpg
996 ms
Photovoltaik-Hausdach-AdobeStock-584886477.jpeg
1133 ms
swlbwallbox2.jpg
992 ms
erneuerbareenergie.jpg
1002 ms
roboto-v18-latin-700italic.woff
974 ms
roboto-v18-latin-900italic.woff
992 ms
roboto-v18-latin-500italic.woff
992 ms
roboto-v18-latin-italic.woff
1032 ms
roboto-v18-latin-300italic.woff
1017 ms
roboto-v18-latin-100italic.woff
963 ms
swlbwasserpreise.jpg
976 ms
foerderungemobilitaet.jpg
976 ms
gebaeudekclb__scaled__359_250.jpg
911 ms
kundencenterkwh__scaled__359_250.jpg
815 ms
gebaeudekclb.jpg
882 ms
kundencenterkwh.jpg
894 ms
photovoltaikmacher.jpg
803 ms
SWLB-Newsletter-Icon-Postfach-150.png
803 ms
facebook.svg
808 ms
instagram.svg
785 ms
youtube.svg
796 ms
linkedin.svg
800 ms
xing.svg
709 ms
user-tie-light.svg
707 ms
id-card-light.svg
778 ms
comments-duotone.svg
787 ms
file-alt-light.svg
706 ms
baustellenicon.svg
707 ms
swlb.de 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.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
swlb.de 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
swlb.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Swlb.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Swlb.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
swlb.de
Open Graph data is detected on the main page of Swlb. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: