Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 86

    SEO

    Google-friendlier than
    61% of websites

geb-info.de

Fachzeitschrift für Energieberatung - Der Gebäude Energieberater

Page Load Speed

6.3 sec in total

First Response

646 ms

Resources Loaded

5.3 sec

Page Rendered

341 ms

geb-info.de screenshot

About Website

Welcome to geb-info.de homepage info - get ready to check Geb Info best content for Germany right away, or after learning these important things about geb-info.de

Der Gebäude-Energieberater ist die erste Fachzeitschrift für Energieberatung. Sie informiert monatlich zu den Themen Fachwissen, Technik, Vorschriften

Visit geb-info.de

Key Findings

We analyzed Geb-info.de page load time and found that the first response time was 646 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

geb-info.de performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value3,080 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.16

73/100

15%

TTI (Time to Interactive)

Value26.8 s

0/100

10%

Network Requests Diagram

www.geb-info.de

646 ms

fontawesome.css

298 ms

geb.css

603 ms

icy0mfq.js

172 ms

jquery.min.js

31 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 55% of them (42 requests) were addressed to the original Geb-info.de, 18% (14 requests) were made to Gentner.adspirit.de and 4% (3 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (792 ms) belongs to the original domain Geb-info.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 769.1 kB (35%)

Content Size

2.2 MB

After Optimization

1.4 MB

In fact, the total size of Geb-info.de main page is 2.2 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. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 59.9 kB

  • Original 73.9 kB
  • After minification 69.5 kB
  • After compression 14.0 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 59.9 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 103.5 kB

  • Original 1.3 MB
  • After minification 1.2 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. Geb Info images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 338.2 kB

  • Original 494.9 kB
  • After minification 483.9 kB
  • After compression 156.7 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 338.2 kB or 68% of the original size.

CSS Optimization

-88%

Potential reduce by 267.5 kB

  • Original 302.4 kB
  • After minification 206.4 kB
  • After compression 34.9 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. Geb-info.de needs all CSS files to be minified and compressed as it can save up to 267.5 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (64%)

Requests Now

74

After Optimization

27

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Geb Info. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

geb-info.de accessibility score

80

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.

ARIA

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.

Impact

Issue

High

ARIA IDs are not unique

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

geb-info.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

geb-info.de SEO score

86

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

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Geb-info.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 Geb-info.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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