Tools & Wizards About Us
delwi.de screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

delwi.de

DELWI IT Remarketing GmbH - Gebrauchte Computer Notebooks und TFT

Page Load Speed

2.5 sec in total

First Response

367 ms

Resources Loaded

2.1 sec

Page Rendered

98 ms

delwi.de screenshot

About Website

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

Delwi IT-Remarketing GmbH - Leasingrückläufer, Zubehör und Neugeräte ... und alles zu günstigen Preisen.

Visit delwi.de

Key Findings

We analyzed Delwi.de page load time and found that the first response time was 367 ms and then it took 2.2 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

delwi.de performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

delwi.de

367 ms

317 ms

401 ms

style.css

96 ms

layout_01.jpg

191 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Delwi.de, 92% (12 requests) were made to Delwi-itr.de. The less responsive or slowest element that took the longest time to load (464 ms) relates to the external source Delwi-itr.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.3 kB (14%)

Content Size

95.2 kB

After Optimization

82.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Delwi.de main page is 95.2 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 78.8 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 5.1 kB

  • Original 7.1 kB
  • After minification 6.4 kB
  • After compression 2.0 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 772 B, which is 11% 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 5.1 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 30 B

  • Original 78.8 kB
  • After minification 78.7 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. DELWI images are well optimized though.

CSS Optimization

-87%

Potential reduce by 8.2 kB

  • Original 9.4 kB
  • After minification 8.0 kB
  • After compression 1.2 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. Delwi.de needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DELWI. According to our analytics all requests are already optimized.

Network Requests Diagram

delwi.de

delwi.de

367 ms

317 ms

401 ms

style.css

style.css

96 ms

layout_01.jpg

layout_01.jpg

191 ms

layout_03.gif

layout_03.gif

280 ms

layout_05.gif

layout_05.gif

374 ms

box_header.gif

box_header.gif

281 ms

box_verlauf.gif

box_verlauf.gif

373 ms

pfeil.gif

pfeil.gif

282 ms

pfeil_small.gif

pfeil_small.gif

284 ms

apfelwaage.jpg

apfelwaage.jpg

464 ms

layout_06.gif

layout_06.gif

373 ms

Accessibility Review

delwi.de accessibility score

58

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

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

delwi.de best practices score

67

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

delwi.de SEO score

69

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delwi.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Delwi.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

delwi.de

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