Tools & Wizards About Us
blauefabrik.de screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

blauefabrik.de

Blaue Fabrik e.V. - der unabhängiger Kulturort in Dresden

Page Load Speed

2.8 sec in total

First Response

580 ms

Resources Loaded

2 sec

Page Rendered

231 ms

blauefabrik.de screenshot

About Website

Visit blauefabrik.de now to see the best up-to-date Blaue Fabrik content for Germany and also check out these interesting facts you probably never knew about blauefabrik.de

Blaue Fabrik e.V. - der unabhängiger Kulturort in Dresden für improvisierten Jazz, Konzerte, Kunstateliers, Begegnungen und Ausstellungen. Jetzt in der Grünen Villa, Eisenbahnstrasse.

Visit blauefabrik.de

Key Findings

We analyzed Blauefabrik.de page load time and found that the first response time was 580 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

blauefabrik.de performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value21.2 s

0/100

10%

TBT (Total Blocking Time)

Value10,470 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.106

88/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

blauefabrik.de

580 ms

gzip.php

158 ms

gzip.php

321 ms

modstyle.css

190 ms

bootstrap.css

611 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that all of those requests were addressed to Blauefabrik.de and no external sources were called. The less responsive or slowest element that took the longest time to load (651 ms) belongs to the original domain Blauefabrik.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 397.7 kB (40%)

Content Size

988.2 kB

After Optimization

590.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blauefabrik.de main page is 988.2 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. 45% of websites need less resources to load. Images take 491.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.6 kB

  • Original 31.1 kB
  • After minification 30.1 kB
  • After compression 6.5 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 24.6 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 14.7 kB

  • Original 491.4 kB
  • After minification 476.7 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. Blaue Fabrik images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 197.1 kB

  • Original 280.1 kB
  • After minification 279.9 kB
  • After compression 83.0 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 197.1 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 161.2 kB

  • Original 185.6 kB
  • After minification 162.8 kB
  • After compression 24.4 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. Blauefabrik.de needs all CSS files to be minified and compressed as it can save up to 161.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (20%)

Requests Now

46

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blaue Fabrik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blauefabrik.de

blauefabrik.de

580 ms

gzip.php

gzip.php

158 ms

gzip.php

gzip.php

321 ms

modstyle.css

modstyle.css

190 ms

bootstrap.css

bootstrap.css

611 ms

bootstrap-responsive.css

bootstrap-responsive.css

306 ms

gzip.php

gzip.php

370 ms

gzip.php

gzip.php

300 ms

gzip.php

gzip.php

331 ms

gzip.php

gzip.php

443 ms

gzip.php

gzip.php

651 ms

gzip.php

gzip.php

455 ms

lightbox.js

lightbox.js

105 ms

mediaelement-and-player.js

mediaelement-and-player.js

206 ms

spotlight.js

spotlight.js

101 ms

gradient.svg

gradient.svg

104 ms

headerbar.png

headerbar.png

112 ms

headerbar_t.png

headerbar_t.png

94 ms

logo_header_1.png

logo_header_1.png

636 ms

menubar.png

menubar.png

176 ms

main_t.png

main_t.png

191 ms

main_b.png

main_b.png

206 ms

facebook.jpg

facebook.jpg

219 ms

menu_sidebar_ul_level2.png

menu_sidebar_ul_level2.png

251 ms

slider.js

slider.js

234 ms

bottom-a.png

bottom-a.png

212 ms

bottom-a_t.png

bottom-a_t.png

239 ms

5-5db4ffc974.jpg

5-5db4ffc974.jpg

260 ms

7-9251917bbe.jpg

7-9251917bbe.jpg

307 ms

8-c785c6e981.jpg

8-c785c6e981.jpg

305 ms

3-efc72812c4.jpg

3-efc72812c4.jpg

314 ms

17-cb4ebe929e.jpg

17-cb4ebe929e.jpg

341 ms

1-da71c90661.jpg

1-da71c90661.jpg

369 ms

14-febf51ea47.jpg

14-febf51ea47.jpg

398 ms

18-31f26eb17e.jpg

18-31f26eb17e.jpg

407 ms

9-21fef130da.jpg

9-21fef130da.jpg

417 ms

6-421c6ea6d1.jpg

6-421c6ea6d1.jpg

444 ms

16-dfadf3d71b.jpg

16-dfadf3d71b.jpg

479 ms

15-327acfcd77.jpg

15-327acfcd77.jpg

490 ms

2-8897eb67f4.jpg

2-8897eb67f4.jpg

507 ms

10-f0bcc2979f.jpg

10-f0bcc2979f.jpg

519 ms

4-8f7d7db0a2.jpg

4-8f7d7db0a2.jpg

546 ms

11-04f4d166e9.jpg

11-04f4d166e9.jpg

588 ms

13-d4863c09de.jpg

13-d4863c09de.jpg

584 ms

12-18cd8d49ae.jpg

12-18cd8d49ae.jpg

606 ms

close.png

close.png

613 ms

blank.gif

blank.gif

639 ms

Accessibility Review

blauefabrik.de accessibility score

95

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

blauefabrik.de 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

blauefabrik.de SEO score

93

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

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 Blauefabrik.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 Blauefabrik.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

blauefabrik.de

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