Tools & Wizards About Us
violinunterricht-oldenburg.de screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

violinunterricht-oldenburg.de

Geigenunterricht Oldenburg Bratschenunterricht Einzelunterricht

Page Load Speed

4.7 sec in total

First Response

573 ms

Resources Loaded

3.9 sec

Page Rendered

228 ms

violinunterricht-oldenburg.de screenshot

About Website

Click here to check amazing Violinunterricht Oldenburg content. Otherwise, check out these important facts you probably never knew about violinunterricht-oldenburg.de

Lust, Geige spielen zu lernen? Bratschistin Cordula Mansel erteilt fundierten Geigen- und Bratschenunterricht in Oldenburg!

Visit violinunterricht-oldenburg.de

Key Findings

We analyzed Violinunterricht-oldenburg.de page load time and found that the first response time was 573 ms and then it took 4.2 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

violinunterricht-oldenburg.de performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value5.9 s

49/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.148

76/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

www.violinunterricht-oldenburg.de

573 ms

autoptimize_single_833f6bf4c3d65c6e6e8a84d25728ac04.css

86 ms

style.min.css

173 ms

autoptimize_single_0e4a098f3f6e3faede64db8b9da80ba2.css

254 ms

jquery.min.js

426 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Violinunterricht-oldenburg.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Violinunterricht-oldenburg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 123.1 kB (32%)

Content Size

389.6 kB

After Optimization

266.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Violinunterricht-oldenburg.de main page is 389.6 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. Images take 200.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 15.9 kB

  • Original 20.0 kB
  • After minification 20.0 kB
  • After compression 4.1 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 15.9 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 9.4 kB

  • Original 200.8 kB
  • After minification 191.3 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. Violinunterricht Oldenburg images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 97.6 kB

  • Original 148.0 kB
  • After minification 146.2 kB
  • After compression 50.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 97.6 kB or 66% of the original size.

CSS Optimization

-0%

Potential reduce by 79 B

  • Original 20.8 kB
  • After minification 20.8 kB
  • After compression 20.8 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. Violinunterricht-oldenburg.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (31%)

Requests Now

16

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Violinunterricht Oldenburg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.violinunterricht-oldenburg.de

www.violinunterricht-oldenburg.de

573 ms

autoptimize_single_833f6bf4c3d65c6e6e8a84d25728ac04.css

autoptimize_single_833f6bf4c3d65c6e6e8a84d25728ac04.css

86 ms

style.min.css

style.min.css

173 ms

autoptimize_single_0e4a098f3f6e3faede64db8b9da80ba2.css

autoptimize_single_0e4a098f3f6e3faede64db8b9da80ba2.css

254 ms

jquery.min.js

jquery.min.js

426 ms

jquery-migrate.min.js

jquery-migrate.min.js

257 ms

index.js

index.js

257 ms

index.js

index.js

257 ms

magnific-popup.js

magnific-popup.js

375 ms

jquery.viewportchecker.js

jquery.viewportchecker.js

1199 ms

effekte.js

effekte.js

342 ms

floral-1.png

floral-1.png

88 ms

trans1.png

trans1.png

95 ms

geigenspielerin-1.png

geigenspielerin-1.png

87 ms

trenner.png

trenner.png

87 ms

Geige-spielen-lernen-Oldenburg-023.jpg

Geige-spielen-lernen-Oldenburg-023.jpg

255 ms

pfeil.png

pfeil.png

172 ms

Geige-spielen-lernen-Oldenburg-021.jpg

Geige-spielen-lernen-Oldenburg-021.jpg

343 ms

dancing-script-v9-latin-regular.woff

dancing-script-v9-latin-regular.woff

230 ms

Accessibility Review

violinunterricht-oldenburg.de accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

violinunterricht-oldenburg.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

violinunterricht-oldenburg.de SEO score

98

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Violinunterricht-oldenburg.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 Violinunterricht-oldenburg.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

violinunterricht-oldenburg.de

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