Tools & Wizards About Us

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

marco-serra.de

HOMEPAGE - Marco Serra

Page Load Speed

3.9 sec in total

First Response

898 ms

Resources Loaded

2.5 sec

Page Rendered

429 ms

About Website

Visit marco-serra.de now to see the best up-to-date Marco Serra content and also check out these interesting facts you probably never knew about marco-serra.de

Marco Serra, Sänger und DJ, präsentiert erstklassige italienische Musik und auf Geburtstagen, Hochzeiten und Firmenevents in Weinheim und Umgebung.

Visit marco-serra.de

Key Findings

We analyzed Marco-serra.de page load time and found that the first response time was 898 ms and then it took 3 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

marco-serra.de performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value2,100 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.363

30/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

marco-serra.de

898 ms

css

51 ms

css

50 ms

455 ms

452 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 40% of them (16 requests) were addressed to the original Marco-serra.de, 30% (12 requests) were made to Fonts.gstatic.com and 15% (6 requests) were made to Widget.sndcdn.com. The less responsive or slowest element that took the longest time to load (898 ms) belongs to the original domain Marco-serra.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.6 kB (23%)

Content Size

720.3 kB

After Optimization

553.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Marco-serra.de main page is 720.3 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. 60% of websites need less resources to load. Images take 418.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 148.1 kB

  • Original 177.1 kB
  • After minification 173.1 kB
  • After compression 29.0 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 148.1 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 18.0 kB

  • Original 418.1 kB
  • After minification 400.2 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. Marco Serra images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 466 B

  • Original 107.6 kB
  • After minification 107.6 kB
  • After compression 107.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 59 B

  • Original 17.4 kB
  • After minification 17.4 kB
  • After compression 17.4 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. Marco-serra.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (46%)

Requests Now

26

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marco Serra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

marco-serra.de accessibility score

80

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.

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

<frame> or <iframe> elements do not have a title

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

marco-serra.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

High

Page has valid source maps

SEO Factors

marco-serra.de SEO score

99

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 Marco-serra.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 Marco-serra.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

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