Tools & Wizards About Us

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

energietec.eu

Energietec | Regelungstechnik erschwinglich | Energietec-Shop

Page Load Speed

3.4 sec in total

First Response

460 ms

Resources Loaded

2.6 sec

Page Rendered

335 ms

About Website

Visit energietec.eu now to see the best up-to-date Energietec content for Germany and also check out these interesting facts you probably never knew about energietec.eu

Vertrieb von Regelungstechnik der Technischen Alternative und Loxone. Programmierservice für den UVR1611, UVR16X2, RSM610 und weiteren Reglern. Erste…

Visit energietec.eu

Key Findings

We analyzed Energietec.eu page load time and found that the first response time was 460 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

energietec.eu performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value5,640 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

www.energietec.eu

460 ms

1456852327_e28e0b11e7fbbeeeadf99288164cc5e3.css

409 ms

modernizr.custom.35977.js

219 ms

1456852327_e28e0b11e7fbbeeeadf99288164cc5e3.js

764 ms

G8341d7T7.png

308 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 94% of them (16 requests) were addressed to the original Energietec.eu, 6% (1 request) were made to Style.safe-business.de. The less responsive or slowest element that took the longest time to load (764 ms) belongs to the original domain Energietec.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 431.0 kB (58%)

Content Size

744.9 kB

After Optimization

313.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Energietec.eu main page is 744.9 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. 40% of websites need less resources to load. CSS take 364.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 45.7 kB

  • Original 63.6 kB
  • After minification 62.3 kB
  • After compression 17.9 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 45.7 kB or 72% of the original size.

Image Optimization

-11%

Potential reduce by 28.4 kB

  • Original 254.5 kB
  • After minification 226.1 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. Obviously, Energietec needs image optimization as it can save up to 28.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 40.2 kB

  • Original 62.7 kB
  • After minification 62.4 kB
  • After compression 22.5 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 40.2 kB or 64% of the original size.

CSS Optimization

-87%

Potential reduce by 316.8 kB

  • Original 364.1 kB
  • After minification 351.3 kB
  • After compression 47.4 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. Energietec.eu needs all CSS files to be minified and compressed as it can save up to 316.8 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energietec. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

energietec.eu accessibility score

98

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Best Practices

energietec.eu best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

energietec.eu SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Energietec.eu 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 Energietec.eu 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

Open Graph data is detected on the main page of Energietec. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: