3.8 sec in total
888 ms
2.6 sec
332 ms
Welcome to off-grid-systems.de homepage info - get ready to check Off Grid Systems best content right away, or after learning these important things about off-grid-systems.de
Hochwertige Wohnmobil Solaranlagen, LiFePo4 Akkus, Solarstromanlagen, LiMoPower MPPT Solarladeregler, Sinus Wechselelrichter, Batterieladegeräte
Visit off-grid-systems.deWe analyzed Off-grid-systems.de page load time and found that the first response time was 888 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
off-grid-systems.de performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value18.1 s
0/100
25%
Value12.0 s
4/100
10%
Value810 ms
36/100
30%
Value0.062
97/100
15%
Value17.6 s
4/100
10%
888 ms
347 ms
537 ms
348 ms
350 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that all of those requests were addressed to Off-grid-systems.de and no external sources were called. The less responsive or slowest element that took the longest time to load (896 ms) belongs to the original domain Off-grid-systems.de.
Page size can be reduced by 746.6 kB (61%)
1.2 MB
484.7 kB
In fact, the total size of Off-grid-systems.de main page is 1.2 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. 40% of websites need less resources to load. Javascripts take 666.4 kB which makes up the majority of the site volume.
Potential reduce by 41.0 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. 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 41.0 kB or 85% of the original size.
Potential reduce by 20.5 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. Off Grid Systems images are well optimized though.
Potential reduce by 534.5 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 534.5 kB or 80% of the original size.
Potential reduce by 150.6 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. Off-grid-systems.de needs all CSS files to be minified and compressed as it can save up to 150.6 kB or 85% of the original size.
Number of requests can be reduced by 34 (48%)
71
37
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Off Grid Systems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
off-grid-systems.de
888 ms
base.css
347 ms
page.css
537 ms
boxes.css
348 ms
specific.css
350 ms
theme.css
354 ms
jquery-1.4.2.js
666 ms
jquery-ui-1.8.9.custom.min.js
723 ms
jquery.timers-1.2.js
437 ms
jquery.cookie.js
443 ms
jquery.pstrength.1.1.js
451 ms
jquery.simplemodal-1.3.5.js
530 ms
jquery.semantictabs.js
549 ms
jquery.autocomplete.js
550 ms
jquery.jcarousel.js
623 ms
jquery.cal.js
624 ms
cloud-zoom.1.0.2.js
630 ms
jquery.mousewheel-3.0.4.pack.js
636 ms
jquery.fancybox-1.3.3.js
717 ms
jquery.tooltip.js
715 ms
jquery.tipTip.js
740 ms
jquery.dependClass.js
740 ms
jquery.slider.js
758 ms
hoverIntent.js
806 ms
jquery.dropdown.js
807 ms
jquery.waitforimages.js
807 ms
global.js
814 ms
jtl.basket.js
816 ms
jquery.nivo.slider.pack.js
850 ms
xajax_core.js
896 ms
bg_body.png
95 ms
jtlshoplogo.png
194 ms
bg_head_search.png
192 ms
expander-down.png
96 ms
popup_border.png
94 ms
search.png
96 ms
CT-NEW-GENERATION.jpg
498 ms
Wohnmobil-Solar-Set-SR-Solarladeregler-Duo-Digital-Votronic-Laderegler-Solar-Shunt-AGM-Batterie_7.jpg
184 ms
Wohnmobil-Solar-Set-Solar-Sets-MPPT-Solarladeregler-Duo-Digital-2-Batterien-Votronic-Solaranlage-Camping-Reisemobil_6.jpg
188 ms
OFFGRIDPower-PRO-STANDARD-Typ-OP-CT800-CS400.jpg
182 ms
Wohnmobil-Solar-Set-Solar-Sets-MPPT-Solarladeregler-Duo-Digital-2-Batterien-Votronic-Solaranlage-Camping-Reisemobil_7.jpg
268 ms
Solar-Doppel-Carport-BASIC-2-504-kWp.jpg
270 ms
OFFGRIDPower-PRO-STANDARD-Typ-OP-CT1200-CS750.jpg
272 ms
Micro-Netz-Inverter-Fabr-AEconversion-Typ-INV500-90EU-PLC-500-Watt.jpg
274 ms
Wohnmobil-Solar-Set-SR-Solarladeregler-Duo-Digital-Votronic-Laderegler-Solar-Shunt-AGM-Batterie_3.jpg
274 ms
Flex-Solar-Wohnmoibil-Solar-Set_1.jpg
359 ms
100-Watt-Semi-Flex-Solarmodul-Back-Contact.jpg
361 ms
Inselanalgen-fuer-Garten-Solarmodul-Gartenhaus-Solar-Sets-Garten-Solar-Sets-Wochenendhaus-Solar-Sets-Freizeit_4.jpg
362 ms
12V-monokristallin-Solarmodul-Wohnmobil-SunPower-hocheffizient-Back-Contact-Solarzelle.jpg
369 ms
Kabeldurchfuehrung-1-fach-leichte-Ausfuehrung-aus-Kunststoff-ABS-Farbe-weiss.jpg
366 ms
Wechselrichter-MPPT-Laderegler-Hybrid-Solar_1.jpg
459 ms
Hoppecke-solarbloc-12-V-150-Ah-AGM.jpg
452 ms
Wechselrichter-mit-Batterielader-Typ-CT-800-RV-Marine-Off-Grid.jpg
455 ms
MPPT-Solar-Laderegler-Maximum-Power-Point-Vorteile-Auslegung-Inselanlage.jpg
461 ms
AGM-Akku-Typ-Q-Batteries-12-V-160-Ah-.jpg
463 ms
Mobile-Ladegeraete-Wohnmobil-TBB-Trident-Batterie-Mikroprozessor-Power-2-Ladeausgaenge.jpg
542 ms
Mobile-Ladegeraete-Wohnmobil-Trident-TBB-Batterie-Mikroprozessor-Power-2-Ladeausgaenge.jpg
544 ms
Hoppecke-solarbloc-12-V-105-Ah-AGM.jpg
554 ms
AGM-Akku-Typ-Q-Batteries-12-V-77-Ah-.jpg
552 ms
Fernbedienung-Trident-LCD-Display-Mobile-Ladegeraete-Wohnmobil-Batterie-Mikroprozessor.jpg
558 ms
MPPT-Solarladeregler-Serie-CS-60-MPPT-3-kW.jpg
575 ms
haendlerbereich.jpg
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horizontal_solution_PP.gif
635 ms
back.png
574 ms
top.png
573 ms
arrow_right.png
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square.png
591 ms
jtl.png
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std_kSuchspecialOverlay_1_3.png
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std_kSuchspecialOverlay_1_4.png
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print.css
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off-grid-systems.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
off-grid-systems.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
off-grid-systems.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 Off-grid-systems.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 Off-grid-systems.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.
off-grid-systems.de
Open Graph description is not detected on the main page of Off Grid Systems. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: