4.4 sec in total
295 ms
3.9 sec
180 ms
Welcome to renexpo.de homepage info - get ready to check Ren Expo best content for Germany right away, or after learning these important things about renexpo.de
The event for off-grid solar, wind, hydropower systems and self-sufficient power supply: December 6–8, 2023, Messe Augsburg. Find out more now!
Visit renexpo.deWe analyzed Renexpo.de page load time and found that the first response time was 295 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
renexpo.de performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value10.5 s
0/100
25%
Value8.5 s
18/100
10%
Value810 ms
36/100
30%
Value0.033
100/100
15%
Value10.9 s
21/100
10%
295 ms
393 ms
948 ms
102 ms
310 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 79% of them (42 requests) were addressed to the original Renexpo.de, 17% (9 requests) were made to Google.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Renexpo.de.
Page size can be reduced by 362.8 kB (33%)
1.1 MB
744.0 kB
In fact, the total size of Renexpo.de main page is 1.1 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. 30% of websites need less resources to load. Images take 648.6 kB which makes up the majority of the site volume.
Potential reduce by 27.3 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 27.3 kB or 76% of the original size.
Potential reduce by 56.5 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. Ren Expo images are well optimized though.
Potential reduce by 243.4 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 243.4 kB or 65% of the original size.
Potential reduce by 35.5 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. Renexpo.de needs all CSS files to be minified and compressed as it can save up to 35.5 kB or 79% of the original size.
Number of requests can be reduced by 6 (12%)
50
44
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ren Expo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
renexpo.de
295 ms
www.renexpo.de
393 ms
en.html
948 ms
merged-c37d060c128b17b00345470b13fa9512-15dfdf2739e3d098baff4e1027e55e83.css.gzip
102 ms
merged-29497f9f54a48ecc8b7c15d483cdd23e-21b72bddddc4bb3cdf4acb7eb8b6f1a2.js.gzip
310 ms
challenge
30 ms
merged-7b622026cb9dc95e5e1fc0c78e7f264a-f482827772cbaf7a328c4335e2cb27fa.js.gzip
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re_hintergrund.jpg
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re_logo_en.png
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messe-logo-re.png
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recaptcha.js
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loading.gif
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nebenspalte_element.png
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ga.js
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re_pfeil.png
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refresh.gif
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__utm.gif
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audio.gif
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text.gif
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help.gif
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re_captcha-sprite.png
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sprite.png
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reload
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image
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print-d5ac657fd705aeb09a3163c10c054602.css.gzip
100 ms
renexpo.de accessibility score
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
renexpo.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
Page has valid source maps
renexpo.de 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Renexpo.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Renexpo.de 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.
renexpo.de
Open Graph description is not detected on the main page of Ren Expo. 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: