Access bhkw-investment.de. BHKW-Investment | Blockheizkraftwerke und Investment

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.1 s

42/100

10%

www.bhkw-investment.de

375 ms

wp-emoji-release.min.js

162 ms

styles.css

187 ms

linkpreview.css

187 ms

wp-paginate.css

187 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 31% of them (21 requests) were addressed to the original Bhkw-investment.de, 61% (41 requests) were made to Energie.events and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (993 ms) relates to the external source Energie.events.

Content Size

701.0 kB

After Optimization

562.5 kB

In fact, the total size of Bhkw-investment.de main page is 701.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 351.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 26.5 kB

Original 34.9 kB
After minification 33.8 kB
After compression 8.4 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 26.5 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 7.1 kB

Original 351.8 kB
After minification 344.7 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. BHKW Investment images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 89.1 kB

Original 212.1 kB
After minification 208.9 kB
After compression 123.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 89.1 kB or 42% of the original size.

CSS Optimization

-15%

Potential reduce by 15.8 kB

Original 102.1 kB
After minification 98.7 kB
After compression 86.3 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. Bhkw-investment.de needs all CSS files to be minified and compressed as it can save up to 15.8 kB or 15% of the original size.

Requests Now

After Optimization

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BHKW Investment. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 25 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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

High

Document uses plugins

Language and Encoding

Language Detected

DE
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bhkw-investment.de 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 Bhkw-investment.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

bhkw-investment.de

Open Graph description is not detected on the main page of BHKW Investment. 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

BHKW-Investment | Blockheizkraftwerke und Investment

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

www.bhkw-investment.de

wp-emoji-release.min.js

styles.css

linkpreview.css

wp-paginate.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

www.bhkw-investment.de

wp-emoji-release.min.js

styles.css

linkpreview.css

wp-paginate.css

jquery.js

jquery-migrate.min.js

linkpreview.php

SpryAccordion.js

SpryAccordion.css

style.css

new-tab.min.js

wp-embed.min.js

header.jpg

link.png

banner_01.html

info_box_news.png

drucken.png

lupe+.png

lupe-.png

newsletter_blau.png

all.js

all.js

druck.css

banner_01.html

afeb5700f7.js

dashicons.min.css

extra.min.css

events-style.css

pdf-generator-for-wp-public.css

thickbox.css

pdf-generator-for-wp-common.css

nivo-lightbox.css

default.css

theme-my-login.min.css

cookie-law-info-public.css

cookie-law-info-gdpr.css

bootstrap.min.css

bootstrap-theme.min.css

font-awesome.min.css

main.css

customer.css

style.css