Tools & Wizards About Us
stadt-schluesseldienste.de screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

stadt-schluesseldienste.de

Schlüsseldienst Duisburg Panzerriegel & Türöffnung Kurt Nolte

Page Load Speed

3.1 sec in total

First Response

252 ms

Resources Loaded

2.5 sec

Page Rendered

344 ms

stadt-schluesseldienste.de screenshot

About Website

Click here to check amazing Stadt Schluesseldienste content for Germany. Otherwise, check out these important facts you probably never knew about stadt-schluesseldienste.de

Schlüsseldienst Duisburg ✓ Türöffnung und Türschlösser Montage ✓ Haustüröffnung ✓ Panzerriegel & Schlüsselnotdienst für Türschloss reparieren

Visit stadt-schluesseldienste.de

Key Findings

We analyzed Stadt-schluesseldienste.de page load time and found that the first response time was 252 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

stadt-schluesseldienste.de performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

stadt-schluesseldienste.de

252 ms

stadt-schluesseldienste.de

988 ms

wpo-minify-header-baba3050.min.css

456 ms

wpo-minify-header-f5440c18.min.js

633 ms

richsnippet.js

250 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 65% of them (11 requests) were addressed to the original Stadt-schluesseldienste.de, 35% (6 requests) were made to Provenexpert.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Stadt-schluesseldienste.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (52%)

Content Size

2.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stadt-schluesseldienste.de main page is 2.2 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. 15% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 50.3 kB

  • Original 63.3 kB
  • After minification 59.0 kB
  • After compression 13.0 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. 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 50.3 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 57.3 kB

  • Original 595.4 kB
  • After minification 538.1 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. Stadt Schluesseldienste images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 881.8 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 488.0 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 881.8 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 165.5 kB

  • Original 196.4 kB
  • After minification 195.7 kB
  • After compression 30.9 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. Stadt-schluesseldienste.de needs all CSS files to be minified and compressed as it can save up to 165.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (20%)

Requests Now

15

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stadt Schluesseldienste. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

stadt-schluesseldienste.de

stadt-schluesseldienste.de

252 ms

stadt-schluesseldienste.de

stadt-schluesseldienste.de

988 ms

wpo-minify-header-baba3050.min.css

wpo-minify-header-baba3050.min.css

456 ms

wpo-minify-header-f5440c18.min.js

wpo-minify-header-f5440c18.min.js

633 ms

richsnippet.js

richsnippet.js

250 ms

bar_dsg-sicherheitstechnik.js

bar_dsg-sicherheitstechnik.js

507 ms

wpo-minify-footer-a57d4a46.min.js

wpo-minify-footer-a57d4a46.min.js

1061 ms

cropped-Logo.png

cropped-Logo.png

108 ms

cropped-dsg-schluesselnotdienst.jpg

cropped-dsg-schluesselnotdienst.jpg

214 ms

Wohnungstueroeffnung-1-937x1024.png

Wohnungstueroeffnung-1-937x1024.png

214 ms

Garagenoeffnung-1-Kopie-937x1024.png

Garagenoeffnung-1-Kopie-937x1024.png

641 ms

schluesseldienst-tuersicherungen-panzerriegel-querriegel.png

schluesseldienst-tuersicherungen-panzerriegel-querriegel.png

433 ms

Schluesseldienst-Nolte.png

Schluesseldienst-Nolte.png

319 ms

provenexpert_logo_black.png

provenexpert_logo_black.png

11 ms

star_full.png

star_full.png

10 ms

star_half.png

star_half.png

11 ms

bubble.png

bubble.png

12 ms

Accessibility Review

stadt-schluesseldienste.de accessibility score

90

Accessibility Issues

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

Buttons do not have an accessible name

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.

Best Practices

stadt-schluesseldienste.de best practices score

83

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

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

stadt-schluesseldienste.de SEO score

86

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

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

stadt-schluesseldienste.de

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