Tools & Wizards About Us
testzentrum-bochumcity.de screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

testzentrum-bochumcity.de

Der Domainname testzentrum-bochumcity.de steht zum Verkauf.

Page Load Speed

4.3 sec in total

First Response

375 ms

Resources Loaded

3.4 sec

Page Rendered

552 ms

testzentrum-bochumcity.de screenshot

About Website

Welcome to testzentrum-bochumcity.de homepage info - get ready to check Testzentrum Bochumcity best content right away, or after learning these important things about testzentrum-bochumcity.de

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Key Findings

We analyzed Testzentrum-bochumcity.de page load time and found that the first response time was 375 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

testzentrum-bochumcity.de performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

8/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value730 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

testzentrum-bochumcity.de

375 ms

testzentrum-bochumcity.de

968 ms

tailwind.min.css

161 ms

all.min.css

313 ms

sp-scripts.min.js

477 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 83% of them (25 requests) were addressed to the original Testzentrum-bochumcity.de, 7% (2 requests) were made to Googletagmanager.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Testzentrum-bochumcity.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 123.6 kB (26%)

Content Size

470.0 kB

After Optimization

346.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Testzentrum-bochumcity.de main page is 470.0 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. 50% of websites need less resources to load. CSS take 262.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 38.5 kB

  • Original 49.8 kB
  • After minification 48.0 kB
  • After compression 11.3 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 38.5 kB or 77% of the original size.

Image Optimization

-22%

Potential reduce by 5.5 kB

  • Original 25.5 kB
  • After minification 20.0 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, Testzentrum Bochumcity needs image optimization as it can save up to 5.5 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 15.3 kB

  • Original 132.1 kB
  • After minification 131.6 kB
  • After compression 116.8 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 15.3 kB or 12% of the original size.

CSS Optimization

-25%

Potential reduce by 64.4 kB

  • Original 262.6 kB
  • After minification 262.5 kB
  • After compression 198.2 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. Testzentrum-bochumcity.de needs all CSS files to be minified and compressed as it can save up to 64.4 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (86%)

Requests Now

28

After Optimization

4

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Testzentrum Bochumcity. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

testzentrum-bochumcity.de

testzentrum-bochumcity.de

375 ms

testzentrum-bochumcity.de

testzentrum-bochumcity.de

968 ms

tailwind.min.css

tailwind.min.css

161 ms

all.min.css

all.min.css

313 ms

sp-scripts.min.js

sp-scripts.min.js

477 ms

layerslider.css

layerslider.css

501 ms

advanced-floating-content-public.css

advanced-floating-content-public.css

512 ms

cookie-law-info-public.css

cookie-law-info-public.css

529 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

520 ms

ditty.css

ditty.css

528 ms

all.css

all.css

233 ms

d1b4ced794fdeecabfdb3e64c5c35b56.min.css

d1b4ced794fdeecabfdb3e64c5c35b56.min.css

924 ms

jquery.min.js

jquery.min.js

606 ms

jquery-migrate.min.js

jquery-migrate.min.js

551 ms

layerslider.utils.js

layerslider.utils.js

645 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

694 ms

layerslider.transitions.js

layerslider.transitions.js

553 ms

advanced-floating-content-public.js

advanced-floating-content-public.js

591 ms

cookie-law-info-public.js

cookie-law-info-public.js

677 ms

cookie-law-info-ccpa.js

cookie-law-info-ccpa.js

711 ms

rbtools.min.js

rbtools.min.js

806 ms

rs6.min.js

rs6.min.js

1491 ms

js

js

125 ms

cookie-law-info-table.css

cookie-law-info-table.css

785 ms

1168d208e4cd777e4f3b64a7716ed620.min.js

1168d208e4cd777e4f3b64a7716ed620.min.js

1488 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

388 ms

gtm.js

gtm.js

96 ms

logo_header_retina.png

logo_header_retina.png

199 ms

analytics.js

analytics.js

103 ms

collect

collect

139 ms

Accessibility Review

testzentrum-bochumcity.de accessibility score

96

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.

Best Practices

testzentrum-bochumcity.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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

testzentrum-bochumcity.de SEO score

93

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

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 Testzentrum-bochumcity.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 Testzentrum-bochumcity.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

testzentrum-bochumcity.de

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