Tools & Wizards About Us
energiereporter.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

energiereporter.com

Wissenschaft aktuell: News aus Forschung und Technik

Page Load Speed

3.1 sec in total

First Response

289 ms

Resources Loaded

2.5 sec

Page Rendered

320 ms

energiereporter.com screenshot

About Website

Click here to check amazing Energiereporter content for Germany. Otherwise, check out these important facts you probably never knew about energiereporter.com

Das journalistische Portfolio von Jan Oliver Löfken, Journalist, Moderator, Physiker (Energie, Technik, Wissenschaft), Hamburg & Berlin.

Visit energiereporter.com

Key Findings

We analyzed Energiereporter.com page load time and found that the first response time was 289 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

energiereporter.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

energiereporter.com

289 ms

jan-oliver.loefken

872 ms

uc.js

61 ms

application-ea03aa0dbfda9fd55b1973f62ba8b2e0aad9fc8c42331cfeb5313c9e6a3d2f68.css

63 ms

mfglabs_iconset-7a4213902167957d736cce7892bdabb71f87e1b75ae252ff963d9890d2f76e1b.css

89 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Energiereporter.com, 67% (47 requests) were made to Assets.torial.com and 20% (14 requests) were made to Images.torial.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Images.torial.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.6 kB (5%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Energiereporter.com main page is 1.5 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. 65% of websites need less resources to load. Javascripts take 533.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 41.9 kB

  • Original 53.3 kB
  • After minification 52.6 kB
  • After compression 11.4 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 41.9 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 80 B

  • Original 440.3 kB
  • After minification 440.2 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. Energiereporter images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 34.6 kB

  • Original 533.4 kB
  • After minification 533.4 kB
  • After compression 498.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 435.2 kB
  • After minification 435.2 kB
  • After compression 435.2 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. Energiereporter.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (28%)

Requests Now

60

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energiereporter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

energiereporter.com

energiereporter.com

289 ms

jan-oliver.loefken

jan-oliver.loefken

872 ms

uc.js

uc.js

61 ms

application-ea03aa0dbfda9fd55b1973f62ba8b2e0aad9fc8c42331cfeb5313c9e6a3d2f68.css

application-ea03aa0dbfda9fd55b1973f62ba8b2e0aad9fc8c42331cfeb5313c9e6a3d2f68.css

63 ms

mfglabs_iconset-7a4213902167957d736cce7892bdabb71f87e1b75ae252ff963d9890d2f76e1b.css

mfglabs_iconset-7a4213902167957d736cce7892bdabb71f87e1b75ae252ff963d9890d2f76e1b.css

89 ms

fontawesome_iconset-e48abc04a5d90e664e62f4f57a328f07103bb7898f1991ee32624100d1018bd4.css

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103 ms

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107 ms

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101 ms

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101 ms

email-decode.min.js

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8 ms

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99 ms

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vendor-015541aee8619ca5f6c7bcb50214367edc229ae209fa94e702a87ed998bbef07.js

147 ms

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146 ms

matomo.js

matomo.js

208 ms

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208 ms

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582 ms

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163 ms

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160 ms

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160 ms

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162 ms

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623 ms

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887 ms

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50 ms

matomo.php

matomo.php

545 ms

Accessibility Review

energiereporter.com accessibility score

75

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

energiereporter.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

energiereporter.com SEO score

62

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Energiereporter.com 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 Energiereporter.com 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

energiereporter.com

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