Access ich-bin-schwarz-gelb.de. BVB-Mitglied werden | Offizielle BVB-Webseite

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value3,970 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

ich-bin-schwarz-gelb.de

332 ms

Mitglied-werden

191 ms

3bba99bcbe453470a9e9b84073811f00_1456935568_all.css

282 ms

css

25 ms

widgets.opta.css

256 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ich-bin-schwarz-gelb.de, 66% (42 requests) were made to Bvb.de and 8% (5 requests) were made to Widget.cloud.opta.net. The less responsive or slowest element that took the longest time to load (873 ms) relates to the external source Widget.cloud.opta.net.

Content Size

1.3 MB

After Optimization

773.4 kB

In fact, the total size of Ich-bin-schwarz-gelb.de main page is 1.3 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. 50% of websites need less resources to load. Images take 638.9 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 173.7 kB

Original 195.0 kB
After minification 140.6 kB
After compression 21.3 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. This page needs HTML code to be minified as it can gain 54.4 kB, which is 28% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 173.7 kB or 89% of the original size.

Image Optimization

-7%

Potential reduce by 45.3 kB

Original 638.9 kB
After minification 593.6 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. Ich Bin Schwarz Gelb images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 204.3 kB

Original 333.3 kB
After minification 321.3 kB
After compression 129.0 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 204.3 kB or 61% of the original size.

CSS Optimization

-82%

Potential reduce by 136.7 kB

Original 166.2 kB
After minification 160.7 kB
After compression 29.5 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. Ich-bin-schwarz-gelb.de needs all CSS files to be minified and compressed as it can save up to 136.7 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ich Bin Schwarz Gelb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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/).

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 Ich-bin-schwarz-gelb.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 Ich-bin-schwarz-gelb.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

ich-bin-schwarz-gelb.de

Open Graph description is not detected on the main page of Ich Bin Schwarz Gelb. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

BVB-Mitglied werden | Offizielle BVB-Webseite | bvb.de

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

ich-bin-schwarz-gelb.de

Mitglied-werden

3bba99bcbe453470a9e9b84073811f00_1456935568_all.css

css

widgets.opta.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

ich-bin-schwarz-gelb.de

Mitglied-werden

3bba99bcbe453470a9e9b84073811f00_1456935568_all.css

css

widgets.opta.css

widget.css

8a63353b026cd046935e8a551e6d967d_1455565507.js

swipe.custom.min.js

jquery.dlmenu.min.js

e2b36727bfb9eeb4555dfa1105822dad_1415701850.js

widgets.opta.js

b40c43bc2db6f65f707e03042d79fc39_1434976037.js

jquery.smartbanner.js

21fdd15fc096584d01985d9a91559b6f_1456905261.js

conversion.js

bg_yellow_full.jpg

print.css

ga.js

evonik.png

evonik-magenta.png

ger.png

eng.png

jpn.png

logo.png

1x1_b.gif

bvb_total_logo.png

65_logo_weiss.png

ass_logo_eca.png

orthomed.png

sprite_announcement_icons.png

sprite_tournaments.png

__utm.gif

246fff_0_0.woff

bvb_icons.woff

246ff3_0_0-webfont.woff

EgBlzoNBIHxNPCMwXaAhYPesZW2xOQ-xsNqO47m55DA.ttf

collect

sas-browser.js

sas-dom.js

sas-banner-2.2.js

sky_1602_fanpaket_260x645_bvb.jpg

sprite_icons.png

bvb_total_tex.png