Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

carsten-drewes.de

Carsten Drewes | Mediengestaltung & Softwareentwicklung

Page Load Speed

2 sec in total

First Response

306 ms

Resources Loaded

1.5 sec

Page Rendered

153 ms

carsten-drewes.de screenshot

About Website

Welcome to carsten-drewes.de homepage info - get ready to check Carsten Drewes best content right away, or after learning these important things about carsten-drewes.de

Webdesign Drewes Bodenwerder Programmierung Homepage Webseiten Internetseiten Hannover Werbung Webseite Internetseite Holzminden Hameln Erstellung Internet Grafik Webshop Ecommerce Design Beratung We...

Visit carsten-drewes.de

Key Findings

We analyzed Carsten-drewes.de page load time and found that the first response time was 306 ms and then it took 1.7 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

carsten-drewes.de performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

carsten-drewes.de

306 ms

www.carsten-drewes.de

265 ms

screen.css

202 ms

print.css

205 ms

swfobject_modified.js

306 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 95% of them (18 requests) were addressed to the original Carsten-drewes.de, 5% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (407 ms) belongs to the original domain Carsten-drewes.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.4 kB (41%)

Content Size

92.9 kB

After Optimization

54.5 kB

In fact, the total size of Carsten-drewes.de main page is 92.9 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. Only 10% of websites need less resources to load. Images take 59.0 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 4.3 kB

  • Original 6.6 kB
  • After minification 6.1 kB
  • After compression 2.4 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 4.3 kB or 64% of the original size.

Image Optimization

-19%

Potential reduce by 11.5 kB

  • Original 59.0 kB
  • After minification 47.5 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. Obviously, Carsten Drewes needs image optimization as it can save up to 11.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-82%

Potential reduce by 18.3 kB

  • Original 22.4 kB
  • After minification 13.2 kB
  • After compression 4.0 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 18.3 kB or 82% of the original size.

CSS Optimization

-87%

Potential reduce by 4.3 kB

  • Original 5.0 kB
  • After minification 1.7 kB
  • After compression 644 B

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. Carsten-drewes.de needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carsten Drewes. According to our analytics all requests are already optimized.

Accessibility Review

carsten-drewes.de accessibility score

92

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

carsten-drewes.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

carsten-drewes.de SEO score

91

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Carsten-drewes.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Carsten-drewes.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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