Tools & Wizards About Us
bofferding.de screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

bofferding.de

Sicherheitstechnik in Hamburg seit 1949 von Bofferding GmbH

Page Load Speed

3.7 sec in total

First Response

251 ms

Resources Loaded

2.8 sec

Page Rendered

588 ms

bofferding.de screenshot

About Website

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

Wir bieten Ihnen individuelle Lösungen im Bereich der Sicherheitstechnik ✓ Einbruchschutz ✓ Alarmanlagen ✓ Wir freuen uns auf Ihren Anruf

Visit bofferding.de

Key Findings

We analyzed Bofferding.de page load time and found that the first response time was 251 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

bofferding.de performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value5.2 s

61/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.163

72/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

bofferding.de

251 ms

bofferding.de

456 ms

www.bofferding.de

946 ms

megamenu.scss,mmenu.css,cookiebar_default.css,bootstrap4_custom_...-dbb2355b.css

221 ms

jquery.min.js,megamenu.js,mmenu.js,cookiebar.min.js-7c3ad6fc.js

555 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 94% of them (32 requests) were addressed to the original Bofferding.de, 6% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (946 ms) belongs to the original domain Bofferding.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.9 kB (9%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bofferding.de main page is 1.1 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 889.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 72.2 kB

  • Original 87.6 kB
  • After minification 83.5 kB
  • After compression 15.4 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. 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 72.2 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 22.6 kB

  • Original 889.4 kB
  • After minification 866.8 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. Bofferding images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 209 B

  • Original 93.1 kB
  • After minification 93.1 kB
  • After compression 92.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 2.0 kB

  • Original 28.1 kB
  • After minification 28.1 kB
  • After compression 26.2 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. Bofferding.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (35%)

Requests Now

31

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bofferding. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bofferding.de

bofferding.de

251 ms

bofferding.de

bofferding.de

456 ms

www.bofferding.de

www.bofferding.de

946 ms

megamenu.scss,mmenu.css,cookiebar_default.css,bootstrap4_custom_...-dbb2355b.css

megamenu.scss,mmenu.css,cookiebar_default.css,bootstrap4_custom_...-dbb2355b.css

221 ms

jquery.min.js,megamenu.js,mmenu.js,cookiebar.min.js-7c3ad6fc.js

jquery.min.js,megamenu.js,mmenu.js,cookiebar.min.js-7c3ad6fc.js

555 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

443 ms

jquery-ui.min.js

jquery-ui.min.js

228 ms

slick.min.js

slick.min.js

238 ms

superfish.min.js

superfish.min.js

331 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

331 ms

custom.js

custom.js

339 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

349 ms

footer.css

footer.css

442 ms

last.css

last.css

442 ms

gtm.js

gtm.js

124 ms

close.svg

close.svg

158 ms

Logo_Bofferding_mit_Rahmen.png

Logo_Bofferding_mit_Rahmen.png

159 ms

Bild%201-e825cc46.jpg

Bild%201-e825cc46.jpg

301 ms

Bild%203-c41acbd3.jpg

Bild%203-c41acbd3.jpg

302 ms

Bild%202-32b59bdb.jpg

Bild%202-32b59bdb.jpg

301 ms

Bild%204-b7fd5843.jpg

Bild%204-b7fd5843.jpg

300 ms

Bild%201-c48c01ed.jpg

Bild%201-c48c01ed.jpg

301 ms

Bild%203-3fc80ed0.jpg

Bild%203-3fc80ed0.jpg

302 ms

Bild%202-8bcbae56.jpg

Bild%202-8bcbae56.jpg

369 ms

Bild%204-b37fd162.jpg

Bild%204-b37fd162.jpg

369 ms

Bild%202-a7e885f4.jpg

Bild%202-a7e885f4.jpg

694 ms

Beratung%20Planung-687e3f0c.jpg

Beratung%20Planung-687e3f0c.jpg

370 ms

Bild%205-68d96061.jpg

Bild%205-68d96061.jpg

371 ms

Wartung%20und%20Instandsetzung-5112d22e.jpg

Wartung%20und%20Instandsetzung-5112d22e.jpg

370 ms

Bild%206-bcac1431.jpg

Bild%206-bcac1431.jpg

478 ms

video-bofferding-59dce630.jpg

video-bofferding-59dce630.jpg

697 ms

BHE-Mitglied%20HKS25N_RGB-b41d81be.jpg

BHE-Mitglied%20HKS25N_RGB-b41d81be.jpg

479 ms

ISO-9001-6766fdec.png

ISO-9001-6766fdec.png

479 ms

js

js

58 ms

Accessibility Review

bofferding.de accessibility score

96

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.

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

bofferding.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bofferding.de SEO score

92

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 Bofferding.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 Bofferding.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

bofferding.de

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