Tools & Wizards About Us
contacto.de screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

contacto.de

Contacto Bander GmbH - Professionelles Gastronomiegeschirr

Page Load Speed

2.7 sec in total

First Response

296 ms

Resources Loaded

1.9 sec

Page Rendered

455 ms

contacto.de screenshot

About Website

Click here to check amazing Contacto content for Germany. Otherwise, check out these important facts you probably never knew about contacto.de

Contacto bietet professionelles Gastronomiegeschirr in bewährter Qualität, zumeist aus rostfreiem Edelstahl, für Ihre Küche, Gastronomie und Ihr Hotel.

Visit contacto.de

Key Findings

We analyzed Contacto.de page load time and found that the first response time was 296 ms and then it took 2.4 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

contacto.de performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.491

17/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

contacto.de

296 ms

www.contacto.de

695 ms

bootstrap.min.css

287 ms

css2

384 ms

MicrosoftAjax.js

585 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 88% of them (30 requests) were addressed to the original Contacto.de, 6% (2 requests) were made to Connect.facebook.net and 6% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (695 ms) belongs to the original domain Contacto.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 400.3 kB (40%)

Content Size

993.0 kB

After Optimization

592.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Contacto.de main page is 993.0 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. 40% of websites need less resources to load. Images take 489.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 42.9 kB

  • Original 58.5 kB
  • After minification 45.3 kB
  • After compression 15.5 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. This page needs HTML code to be minified as it can gain 13.2 kB, which is 23% 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 42.9 kB or 73% of the original size.

Image Optimization

-4%

Potential reduce by 17.7 kB

  • Original 489.2 kB
  • After minification 471.5 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. Contacto images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 215.3 kB

  • Original 300.5 kB
  • After minification 300.5 kB
  • After compression 85.2 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 215.3 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 124.4 kB

  • Original 144.9 kB
  • After minification 144.9 kB
  • After compression 20.5 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. Contacto.de needs all CSS files to be minified and compressed as it can save up to 124.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (22%)

Requests Now

32

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Contacto. 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

contacto.de

contacto.de

296 ms

www.contacto.de

www.contacto.de

695 ms

bootstrap.min.css

bootstrap.min.css

287 ms

css2

css2

384 ms

MicrosoftAjax.js

MicrosoftAjax.js

585 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

585 ms

jquery

jquery

686 ms

themeScripts

themeScripts

397 ms

bootstrap.min.js

bootstrap.min.js

386 ms

shariff.min.js

shariff.min.js

534 ms

verlauf.png

verlauf.png

187 ms

logo.png

logo.png

238 ms

de.png

de.png

283 ms

iNeuheiten.jpg

iNeuheiten.jpg

290 ms

i007532.jpg

i007532.jpg

290 ms

i004078.jpg

i004078.jpg

293 ms

i007550.jpg

i007550.jpg

294 ms

i004083.jpg

i004083.jpg

380 ms

i003520.jpg

i003520.jpg

384 ms

i007628.jpg

i007628.jpg

383 ms

i004086.jpg

i004086.jpg

497 ms

i007679.jpg

i007679.jpg

496 ms

i004092.jpg

i004092.jpg

503 ms

i007702.jpg

i007702.jpg

503 ms

i007706.jpg

i007706.jpg

502 ms

i007712.jpg

i007712.jpg

501 ms

sprites.png

sprites.png

282 ms

controls.png

controls.png

282 ms

sdk.js

sdk.js

98 ms

slider_reusable_940.jpg

slider_reusable_940.jpg

101 ms

Slider_catalogue_2022_940.jpg

Slider_catalogue_2022_940.jpg

100 ms

sdk.js

sdk.js

6 ms

55 ms

48 ms

Accessibility Review

contacto.de accessibility score

98

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

Links do not have a discernible name

Best Practices

contacto.de best practices score

75

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

Page has valid source maps

SEO Factors

contacto.de SEO score

95

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Contacto.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Contacto.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

contacto.de

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