Tools & Wizards About Us
silkediener.de screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

silkediener.de

Silke Diener - Schlüsseldienst - Startseite

Page Load Speed

2.9 sec in total

First Response

329 ms

Resources Loaded

2.3 sec

Page Rendered

288 ms

silkediener.de screenshot

About Website

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Key Findings

We analyzed Silkediener.de page load time and found that the first response time was 329 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

silkediener.de performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value7.0 s

33/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

silkediener.de

329 ms

style.css

213 ms

social-icons.css

204 ms

jquery-1.5.1.min.js

517 ms

jquery-ui-1.8.13.custom.min.js

721 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that all of those requests were addressed to Silkediener.de and no external sources were called. The less responsive or slowest element that took the longest time to load (932 ms) belongs to the original domain Silkediener.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 492.0 kB (36%)

Content Size

1.4 MB

After Optimization

892.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Silkediener.de main page is 1.4 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. 20% of websites need less resources to load. Images take 805.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 13.7 kB

  • Original 17.3 kB
  • After minification 13.4 kB
  • After compression 3.6 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 3.9 kB, which is 22% 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 13.7 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 51.9 kB

  • Original 805.6 kB
  • After minification 753.7 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. Silke Diener images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 356.0 kB

  • Original 477.9 kB
  • After minification 425.6 kB
  • After compression 122.0 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 356.0 kB or 74% of the original size.

CSS Optimization

-85%

Potential reduce by 70.3 kB

  • Original 83.1 kB
  • After minification 67.2 kB
  • After compression 12.8 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. Silkediener.de needs all CSS files to be minified and compressed as it can save up to 70.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (69%)

Requests Now

48

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silke Diener. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

silkediener.de

silkediener.de

329 ms

style.css

style.css

213 ms

social-icons.css

social-icons.css

204 ms

jquery-1.5.1.min.js

jquery-1.5.1.min.js

517 ms

jquery-ui-1.8.13.custom.min.js

jquery-ui-1.8.13.custom.min.js

721 ms

easing.js

easing.js

215 ms

jquery.scrollTo-1.4.2-min.js

jquery.scrollTo-1.4.2-min.js

215 ms

jquery.cycle.all.js

jquery.cycle.all.js

440 ms

custom.js

custom.js

329 ms

jquery.isotope.min.js

jquery.isotope.min.js

350 ms

nivo-slider.css

nivo-slider.css

322 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

463 ms

tabs.css

tabs.css

484 ms

tabs.js

tabs.js

466 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

573 ms

prettyPhoto.css

prettyPhoto.css

598 ms

superfish.css

superfish.css

571 ms

superfish-left.css

superfish-left.css

591 ms

hoverIntent.js

hoverIntent.js

623 ms

superfish.js

superfish.js

680 ms

supersubs.js

supersubs.js

673 ms

tip-twitter.css

tip-twitter.css

704 ms

tip-yellowsimple.css

tip-yellowsimple.css

729 ms

jquery.poshytip.min.js

jquery.poshytip.min.js

784 ms

jquery.tweet.css

jquery.tweet.css

787 ms

jquery.tweet.js

jquery.tweet.js

801 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

825 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

832 ms

reset.css

reset.css

627 ms

styled-elements.css

styled-elements.css

692 ms

noise.png

noise.png

112 ms

header-glow.png

header-glow.png

139 ms

logo.png

logo.png

128 ms

menu-bg.png

menu-bg.png

106 ms

menu-arrow.png

menu-arrow.png

108 ms

slider-bg.png

slider-bg.png

210 ms

slider-shadow.png

slider-shadow.png

213 ms

loading.gif

loading.gif

213 ms

01.jpg

01.jpg

932 ms

02.jpg

02.jpg

810 ms

home32.png

home32.png

247 ms

phone32.png

phone32.png

319 ms

contactbook32.png

contactbook32.png

323 ms

printer32.png

printer32.png

318 ms

clock32.png

clock32.png

352 ms

plus.png

plus.png

439 ms

qr_code_visitenkarte_SD.png

qr_code_visitenkarte_SD.png

432 ms

footer-glow.png

footer-glow.png

506 ms

bottom-shadow.png

bottom-shadow.png

460 ms

slider-arrows.png

slider-arrows.png

551 ms

slider-nav-buttons.png

slider-nav-buttons.png

545 ms

Accessibility Review

silkediener.de accessibility score

93

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

silkediener.de best practices score

67

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

Browser errors were logged to the console

SEO Factors

silkediener.de SEO score

69

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

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 Silkediener.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 Silkediener.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

silkediener.de

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