Access wvv.de. WVV: Ihr Ansprechpartner aus der Region

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value1.241

1/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

wvv.de

347 ms

wvv.de

369 ms

www.wvv.de

477 ms

app.js

829 ms

jquery-ui.css

92 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 93% of them (75 requests) were addressed to the original Wvv.de, 7% (6 requests) were made to Legalhelper.eu. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Wvv.de.

Content Size

10.8 MB

After Optimization

10.3 MB

In fact, the total size of Wvv.de main page is 10.8 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. 55% of websites need less resources to load. Images take 10.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 46.9 kB

Original 61.0 kB
After minification 57.8 kB
After compression 14.1 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 46.9 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 409.6 kB

Original 10.3 MB
After minification 9.9 MB

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. WVV images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 48.2 kB

Original 341.4 kB
After minification 341.4 kB
After compression 293.2 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 48.2 kB or 14% of the original size.

CSS Optimization

-16%

Potential reduce by 13.6 kB

Original 86.4 kB
After minification 84.8 kB
After compression 72.8 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. Wvv.de needs all CSS files to be minified and compressed as it can save up to 13.6 kB or 16% of the original size.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WVV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

ARIA IDs are not unique

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

DE
Language Claimed

DE
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wvv.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 Wvv.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.

Social Sharing Optimization

wvv.de

Open Graph description is not detected on the main page of WVV. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

WVV: Ihr Ansprechpartner aus der Region

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

wvv.de

wvv.de

www.wvv.de

app.js

jquery-ui.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

wvv.de

wvv.de

www.wvv.de

app.js

jquery-ui.css

webforms_css_min.css

main_css.css

custom_css.css

custom_wvv.css

lightbox.css

jquery-3.4.1.min.js

jquery-ui.js

popper.min.js

bootstrap-4.0.0.min.js

vrview-2.0.min.js

json2_js_min.js

jquery_format_1_3_js_min.js

load_image_all_js_min.js

canvas_to_blob_js_min.js

jquery_xdr_transport_js_min.js

jquery_iframe_transport_js_min.js

jquery_fileupload_10_31_0_js_min.js

jquery_fileupload_process_10_31_0_js_min.js

jquery_fileupload_image_10_31_0_js_min.js

jquery_webforms_1_8_js_min.js

lightbox.min.js

jquery.jfeed.js

scripts.min.fs.js

scripts_wvv.js

ea_dynamicloading_www.wvv.de.js

app.css

widget

logo_wvv_neu_logo.png

wvv_energie_rgb_kleiner_mit-hintergrund_grid_3.png

mfs-24_strom_adobestock_258959201.jpeg

straba.jpg

wvv-energie-100-regional.jpg

wvv-e-mobilitaetsportal_dach_1_3.png

schwimmerbecken_neu.jpg

theatergarage_parken_dach_1_3.jpg

c-highlight-2-small_dach_1_3.png

skylinehill_web_dach_1_3.jpg

pexels-samad-deldar-66346.jpg