Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

silber-philharmoniker.de

Silber-Philharmoniker.de

Page Load Speed

2.6 sec in total

First Response

242 ms

Resources Loaded

2 sec

Page Rendered

305 ms

silber-philharmoniker.de screenshot

About Website

Welcome to silber-philharmoniker.de homepage info - get ready to check Silber Philharmoniker best content for Germany right away, or after learning these important things about silber-philharmoniker.de

Erfahren Sie mehr über den Silber Philharmoniker, was der Silber Philharmoniker kostet und wo man ihn kauft

Visit silber-philharmoniker.de

Key Findings

We analyzed Silber-philharmoniker.de page load time and found that the first response time was 242 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

silber-philharmoniker.de performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

silber-philharmoniker.de

242 ms

www.silber-philharmoniker.de

375 ms

x_css_all.php

195 ms

x_js.php

410 ms

pure-min.css

5 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 59% of them (47 requests) were addressed to the original Silber-philharmoniker.de, 11% (9 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Kendo.cdn.telerik.com. The less responsive or slowest element that took the longest time to load (759 ms) belongs to the original domain Silber-philharmoniker.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 405.4 kB (50%)

Content Size

815.6 kB

After Optimization

410.1 kB

In fact, the total size of Silber-philharmoniker.de main page is 815.6 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. 50% of websites need less resources to load. Javascripts take 412.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 68.9 kB

  • Original 83.0 kB
  • After minification 78.5 kB
  • After compression 14.2 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 68.9 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 17.6 kB

  • Original 255.0 kB
  • After minification 237.5 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. Silber Philharmoniker images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 264.9 kB

  • Original 412.9 kB
  • After minification 400.2 kB
  • After compression 148.0 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 264.9 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 54.1 kB

  • Original 64.6 kB
  • After minification 58.7 kB
  • After compression 10.4 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. Silber-philharmoniker.de needs all CSS files to be minified and compressed as it can save up to 54.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (36%)

Requests Now

66

After Optimization

42

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silber Philharmoniker. 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 as a result speed up the page load time.

Accessibility Review

silber-philharmoniker.de accessibility score

67

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

Best Practices

silber-philharmoniker.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

SEO Factors

silber-philharmoniker.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

    N/A

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Silber-philharmoniker.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is German. Our system also found out that Silber-philharmoniker.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

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