Tools & Wizards About Us

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

scherrer-magdeburg.de

SCHERRER MAGDEBURG Schwermer & Böhme GbR - HOME

Page Load Speed

7.2 sec in total

First Response

650 ms

Resources Loaded

6.1 sec

Page Rendered

439 ms

About Website

Welcome to scherrer-magdeburg.de homepage info - get ready to check SCHERRER MAGDEBURG best content right away, or after learning these important things about scherrer-magdeburg.de

SCHERRER Magdeburg, Schwermer Böhme GbR, Airless, Farbspritzgeräte, Markiergeräte, Hochdruckreiniger, Industriesauger, Kompressoren, Sandstrahler, Bauheizer, Bautrockner, Lüfter, Scheuersaugmaschinen,...

Visit scherrer-magdeburg.de

Key Findings

We analyzed Scherrer-magdeburg.de page load time and found that the first response time was 650 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

scherrer-magdeburg.de performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.537

14/100

15%

TTI (Time to Interactive)

Value5.2 s

75/100

10%

Network Requests Diagram

www.scherrer-magdeburg.de

650 ms

style.css

440 ms

theming.css

120 ms

web.css

444 ms

mobilenavigation.css

448 ms

Our browser made a total of 172 requests to load all elements on the main page. We found that 90% of them (154 requests) were addressed to the original Scherrer-magdeburg.de, 9% (16 requests) were made to Cdn.website-start.de and 1% (2 requests) were made to 108.sb.mywebsite-editor.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Scherrer-magdeburg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 153.2 kB (3%)

Content Size

5.7 MB

After Optimization

5.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scherrer-magdeburg.de main page is 5.7 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. 65% of websites need less resources to load. Images take 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 131.1 kB

  • Original 145.8 kB
  • After minification 139.2 kB
  • After compression 14.7 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 131.1 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 5.5 MB
  • After minification 5.5 MB

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. SCHERRER MAGDEBURG images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 18.9 kB

  • Original 38.7 kB
  • After minification 38.7 kB
  • After compression 19.7 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 18.9 kB or 49% of the original size.

CSS Optimization

-12%

Potential reduce by 1.6 kB

  • Original 13.8 kB
  • After minification 13.8 kB
  • After compression 12.2 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. Scherrer-magdeburg.de needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (25%)

Requests Now

167

After Optimization

125

  • Images
  • JavaScript
  • CSS

The browser has sent 167 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SCHERRER MAGDEBURG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

scherrer-magdeburg.de accessibility score

62

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

scherrer-magdeburg.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

scherrer-magdeburg.de SEO score

76

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

High

robots.txt is not valid

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 Scherrer-magdeburg.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 Scherrer-magdeburg.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

Open Graph data is detected on the main page of SCHERRER MAGDEBURG. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: