Tools & Wizards About Us
fehling-gogel.de screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

fehling-gogel.de

Fehling + Gogel | Ausstellung im Max-Planck-Institut für Bildungsforschung | Berlin

Page Load Speed

3.1 sec in total

First Response

450 ms

Resources Loaded

1.8 sec

Page Rendered

813 ms

fehling-gogel.de screenshot

About Website

Visit fehling-gogel.de now to see the best up-to-date Fehling Gogel content and also check out these interesting facts you probably never knew about fehling-gogel.de

Fehling+Gogel, Die Max-Planck-Gesellschaft als Bauherr der Architekten Hermann Fehling und Daniel Gogel

Visit fehling-gogel.de

Key Findings

We analyzed Fehling-gogel.de page load time and found that the first response time was 450 ms and then it took 2.6 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

fehling-gogel.de performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

fehling-gogel.de

450 ms

jquery-1.4.2.min.js

416 ms

overlay.js

253 ms

fg_styles.css

232 ms

slideshow.js

254 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Fehling-gogel.de and no external sources were called. The less responsive or slowest element that took the longest time to load (811 ms) belongs to the original domain Fehling-gogel.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.8 kB (11%)

Content Size

630.2 kB

After Optimization

561.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fehling-gogel.de main page is 630.2 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. Only 10% of websites need less resources to load. Images take 546.0 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 2.8 kB

  • Original 4.5 kB
  • After minification 4.5 kB
  • After compression 1.6 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 2.8 kB or 63% of the original size.

Image Optimization

-2%

Potential reduce by 13.3 kB

  • Original 546.0 kB
  • After minification 532.6 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. Fehling Gogel images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 52.4 kB

  • Original 78.3 kB
  • After minification 76.0 kB
  • After compression 25.9 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 52.4 kB or 67% of the original size.

CSS Optimization

-16%

Potential reduce by 231 B

  • Original 1.5 kB
  • After minification 1.5 kB
  • After compression 1.2 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. Fehling-gogel.de needs all CSS files to be minified and compressed as it can save up to 231 B or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (35%)

Requests Now

17

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fehling Gogel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

fehling-gogel.de

fehling-gogel.de

450 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

416 ms

overlay.js

overlay.js

253 ms

fg_styles.css

fg_styles.css

232 ms

slideshow.js

slideshow.js

254 ms

bg_01.jpg

bg_01.jpg

214 ms

fg_01.png

fg_01.png

125 ms

fg_navi_on_01_02.gif

fg_navi_on_01_02.gif

128 ms

fg_navi_01_03.gif

fg_navi_01_03.gif

124 ms

fg_navi_01_04.gif

fg_navi_01_04.gif

203 ms

fg_navi_01_05.gif

fg_navi_01_05.gif

200 ms

fg_navi_01_06.gif

fg_navi_01_06.gif

187 ms

fg_navi_01_07.gif

fg_navi_01_07.gif

192 ms

transparency.png

transparency.png

196 ms

mpibf_titel01.jpg

mpibf_titel01.jpg

800 ms

fg_footer_02.png

fg_footer_02.png

290 ms

mpibf_titel03.jpg

mpibf_titel03.jpg

775 ms

mpibf_titel02.jpg

mpibf_titel02.jpg

811 ms

Accessibility Review

fehling-gogel.de accessibility score

50

Accessibility Issues

Internationalization and localization

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

Impact

Issue

High

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

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

fehling-gogel.de 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

SEO Factors

fehling-gogel.de SEO score

67

Search Engine Optimization Advices

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 Fehling-gogel.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 Fehling-gogel.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

fehling-gogel.de

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