Tools & Wizards About Us
bollwerk-catering.de screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bollwerk-catering.de

Catering Service|Party Service|Deutschlandweit|Bollwerk Catering

Page Load Speed

2 sec in total

First Response

464 ms

Resources Loaded

1.4 sec

Page Rendered

106 ms

bollwerk-catering.de screenshot

About Website

Welcome to bollwerk-catering.de homepage info - get ready to check Bollwerk Catering best content right away, or after learning these important things about bollwerk-catering.de

Catering,Veranstaltungsservice,Party Service Deutschlandweit. Eis-Lieferservice, Barverleih, Heilbronn, Stuttgart,Unterfranken, Ludwigsburg

Visit bollwerk-catering.de

Key Findings

We analyzed Bollwerk-catering.de page load time and found that the first response time was 464 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

bollwerk-catering.de performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

bollwerk-catering.de

464 ms

jquery-latest.js

6 ms

jquery.bxSlider.js

234 ms

template.js.php

555 ms

jquery.fancybox.css

215 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 89% of them (24 requests) were addressed to the original Bollwerk-catering.de, 7% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (555 ms) belongs to the original domain Bollwerk-catering.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.3 kB (53%)

Content Size

402.7 kB

After Optimization

187.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bollwerk-catering.de main page is 402.7 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. 25% of websites need less resources to load. Javascripts take 298.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 11.5 kB

  • Original 15.9 kB
  • After minification 14.0 kB
  • After compression 4.4 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. This page needs HTML code to be minified as it can gain 1.9 kB, which is 12% 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 11.5 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 688 B

  • Original 77.0 kB
  • After minification 76.3 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. Bollwerk Catering images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 193.8 kB

  • Original 298.4 kB
  • After minification 295.1 kB
  • After compression 104.6 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 193.8 kB or 65% of the original size.

CSS Optimization

-82%

Potential reduce by 9.3 kB

  • Original 11.4 kB
  • After minification 7.9 kB
  • After compression 2.1 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. Bollwerk-catering.de needs all CSS files to be minified and compressed as it can save up to 9.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (50%)

Requests Now

26

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bollwerk Catering. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bollwerk-catering.de

bollwerk-catering.de

464 ms

jquery-latest.js

jquery-latest.js

6 ms

jquery.bxSlider.js

jquery.bxSlider.js

234 ms

template.js.php

template.js.php

555 ms

jquery.fancybox.css

jquery.fancybox.css

215 ms

template.css.php

template.css.php

254 ms

horizontal-menumatic.css

horizontal-menumatic.css

214 ms

jquery-1.9.0.min.js

jquery-1.9.0.min.js

530 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

426 ms

modernizr-2.6.2.js

modernizr-2.6.2.js

344 ms

MenuMatic_0.68.3.js

MenuMatic_0.68.3.js

424 ms

ga.js

ga.js

45 ms

logo.png

logo.png

127 ms

fb.png

fb.png

119 ms

fb-h.png

fb-h.png

115 ms

twitter.png

twitter.png

121 ms

twitter-h.png

twitter-h.png

110 ms

himbeer-mojito.jpg

himbeer-mojito.jpg

144 ms

drei-cocktails.jpg

drei-cocktails.jpg

232 ms

st.-pauli-killer.jpg

st.-pauli-killer.jpg

283 ms

sep-m.png

sep-m.png

192 ms

separator-s.png

separator-s.png

193 ms

arrow-right.png

arrow-right.png

205 ms

arrow-left.png

arrow-left.png

216 ms

bullet-a.png

bullet-a.png

301 ms

bullet.png

bullet.png

320 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

bollwerk-catering.de accessibility score

59

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

bollwerk-catering.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

bollwerk-catering.de SEO score

83

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

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 Bollwerk-catering.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 Bollwerk-catering.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

bollwerk-catering.de

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