Tools & Wizards About Us
herstellerkatalog.de screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

herstellerkatalog.de

Herstellerkatalog das Herstellerverzeichnis mit Herstellern aus allen Bereichen, Firmenverzeichnis Lieferanten und Hersteller

Page Load Speed

4.1 sec in total

First Response

830 ms

Resources Loaded

3.2 sec

Page Rendered

70 ms

herstellerkatalog.de screenshot

About Website

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

Im Herstellerkatalog finden Sie Hersteller und Lieferanten aus allen Bereichen. Lieferantensuche im Herstellerverzeichnis.

Visit herstellerkatalog.de

Key Findings

We analyzed Herstellerkatalog.de page load time and found that the first response time was 830 ms and then it took 3.3 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

herstellerkatalog.de performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.107

88/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

herstellerkatalog.de

830 ms

www.herstellerkatalog.de

997 ms

main.css

193 ms

adsbygoogle.js

313 ms

show_ads.js

86 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 66% of them (29 requests) were addressed to the original Herstellerkatalog.de, 14% (6 requests) were made to Pagead2.googlesyndication.com and 7% (3 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (997 ms) belongs to the original domain Herstellerkatalog.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.5 kB (26%)

Content Size

70.5 kB

After Optimization

52.1 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Herstellerkatalog.de main page is 70.5 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. 20% of websites need less resources to load. Javascripts take 46.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 18.0 kB

  • Original 23.2 kB
  • After minification 20.9 kB
  • After compression 5.1 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 18.0 kB or 78% of the original size.

JavaScript Optimization

-1%

Potential reduce by 320 B

  • Original 46.7 kB
  • After minification 46.7 kB
  • After compression 46.4 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

-19%

Potential reduce by 126 B

  • Original 658 B
  • After minification 658 B
  • After compression 532 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. Herstellerkatalog.de needs all CSS files to be minified and compressed as it can save up to 126 B or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (63%)

Requests Now

40

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Herstellerkatalog. 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

herstellerkatalog.de

herstellerkatalog.de

830 ms

www.herstellerkatalog.de

www.herstellerkatalog.de

997 ms

main.css

main.css

193 ms

adsbygoogle.js

adsbygoogle.js

313 ms

show_ads.js

show_ads.js

86 ms

adsbygoogle.js

adsbygoogle.js

184 ms

ga.js

ga.js

9 ms

bg1.gif

bg1.gif

204 ms

logo.gif

logo.gif

285 ms

top1.gif

top1.gif

204 ms

bg2.gif

bg2.gif

204 ms

mnu_1.gif

mnu_1.gif

205 ms

mnu_2.gif

mnu_2.gif

205 ms

mnu_4.gif

mnu_4.gif

381 ms

mnu_5.gif

mnu_5.gif

381 ms

mnu_6.gif

mnu_6.gif

382 ms

bg3.gif

bg3.gif

381 ms

stage.htm

stage.htm

383 ms

r_log.gif

r_log.gif

473 ms

bg5.gif

bg5.gif

795 ms

spacer.gif

spacer.gif

797 ms

bg4.gif

bg4.gif

795 ms

top_right.gif

top_right.gif

795 ms

bg8.gif

bg8.gif

796 ms

bot_right.gif

bot_right.gif

804 ms

__utm.gif

__utm.gif

11 ms

show_ads_impl.js

show_ads_impl.js

253 ms

zrt_lookup.html

zrt_lookup.html

33 ms

ads

ads

247 ms

ads

ads

211 ms

ca-pub-2952913399731559

ca-pub-2952913399731559

64 ms

sodar

sodar

71 ms

mnu_1-2.gif

mnu_1-2.gif

202 ms

mnu_2-2.gif

mnu_2-2.gif

202 ms

mnu_3-2.gif

mnu_3-2.gif

202 ms

mnu_4-2.gif

mnu_4-2.gif

202 ms

mnu_5-2.gif

mnu_5-2.gif

203 ms

mnu_6-2.gif

mnu_6-2.gif

203 ms

mnu_7-2.gif

mnu_7-2.gif

381 ms

undefined

undefined

380 ms

sodar2.js

sodar2.js

16 ms

runner.html

runner.html

5 ms

aframe

aframe

49 ms

9vDL5xLux-UGCaeP4T2_DM7AlfvMLFlt8MO-RQCzJxM.js

9vDL5xLux-UGCaeP4T2_DM7AlfvMLFlt8MO-RQCzJxM.js

7 ms

Accessibility Review

herstellerkatalog.de accessibility score

72

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.

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

Form elements do not have associated labels

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

herstellerkatalog.de best practices score

58

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

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

herstellerkatalog.de SEO score

67

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

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Herstellerkatalog.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 Herstellerkatalog.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

herstellerkatalog.de

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