Tools & Wizards About Us
sparberg.com screenshot

Report Summary

  • 0

    Performance

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

sparberg.com

sparberg - voice-over artist

Page Load Speed

7.3 sec in total

First Response

285 ms

Resources Loaded

5.6 sec

Page Rendered

1.5 sec

sparberg.com screenshot

About Website

Visit sparberg.com now to see the best up-to-date Sparberg content and also check out these interesting facts you probably never knew about sparberg.com

Voice Talent with professional Studio in Berlin

Visit sparberg.com

Key Findings

We analyzed Sparberg.com page load time and found that the first response time was 285 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sparberg.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.115

86/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

sparberg.com

285 ms

www.sparberg.de

332 ms

sparberg.de

258 ms

sparberg.de

1055 ms

demo-widget.css

335 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sparberg.com, 98% (41 requests) were made to Sparberg.de. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Sparberg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.7 MB (41%)

Content Size

26.1 MB

After Optimization

15.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sparberg.com main page is 26.1 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. 25% of websites need less resources to load. Images take 26.0 MB which makes up the majority of the site volume.

HTML Optimization

-47%

Potential reduce by 368 B

  • Original 777 B
  • After minification 776 B
  • After compression 409 B

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 368 B or 47% of the original size.

Image Optimization

-41%

Potential reduce by 10.7 MB

  • Original 26.0 MB
  • After minification 15.3 MB

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, Sparberg needs image optimization as it can save up to 10.7 MB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 346 B

  • Original 100.3 kB
  • After minification 100.3 kB
  • After compression 100.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 2.5 kB

  • Original 40.3 kB
  • After minification 40.3 kB
  • After compression 37.8 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. Sparberg.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (59%)

Requests Now

37

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sparberg. 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 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sparberg.com

sparberg.com

285 ms

www.sparberg.de

www.sparberg.de

332 ms

sparberg.de

sparberg.de

258 ms

sparberg.de

sparberg.de

1055 ms

demo-widget.css

demo-widget.css

335 ms

style.min.css

style.min.css

353 ms

style.min.css

style.min.css

361 ms

styles.css

styles.css

456 ms

font-awesome.min.css

font-awesome.min.css

359 ms

shortcodes.css

shortcodes.css

354 ms

style.min.css

style.min.css

668 ms

bootstrap-part.css

bootstrap-part.css

690 ms

theme.css

theme.css

694 ms

swiper-bundle.min.css

swiper-bundle.min.css

693 ms

style.css

style.css

688 ms

borlabs-cookie_1_de.css

borlabs-cookie_1_de.css

802 ms

interactivity.min.js

interactivity.min.js

1112 ms

view.min.js

view.min.js

801 ms

language-cookie.js

language-cookie.js

1018 ms

jquery.min.js

jquery.min.js

1142 ms

jquery-migrate.min.js

jquery-migrate.min.js

1028 ms

email-decode.min.js

email-decode.min.js

806 ms

shortcodes.js

shortcodes.js

1178 ms

swiper-bundle.min.js

swiper-bundle.min.js

1347 ms

theme.js

theme.js

1351 ms

borlabs-cookie.min.js

borlabs-cookie.min.js

1370 ms

cropped-header-bild-2404-02.jpg

cropped-header-bild-2404-02.jpg

656 ms

en.svg

en.svg

332 ms

de.svg

de.svg

335 ms

Bildschirmfoto-2023-10-16-um-16.28.22.png

Bildschirmfoto-2023-10-16-um-16.28.22.png

640 ms

Bildschirmfoto-2023-10-16-um-16.27.21.png

Bildschirmfoto-2023-10-16-um-16.27.21.png

1377 ms

Bildschirmfoto-2023-10-16-um-16.26.10.png

Bildschirmfoto-2023-10-16-um-16.26.10.png

554 ms

Bildschirmfoto-2023-10-16-um-16.24.03.png

Bildschirmfoto-2023-10-16-um-16.24.03.png

1447 ms

Bildschirmfoto-2023-10-16-um-16.15.24.png

Bildschirmfoto-2023-10-16-um-16.15.24.png

1483 ms

Bildschirmfoto-2023-10-16-um-16.08.15.png

Bildschirmfoto-2023-10-16-um-16.08.15.png

901 ms

Bildschirmfoto-2023-10-16-um-15.58.02.png

Bildschirmfoto-2023-10-16-um-15.58.02.png

989 ms

Bildschirmfoto-2023-10-16-um-09.26.40.png

Bildschirmfoto-2023-10-16-um-09.26.40.png

1827 ms

geers-scaled.webp

geers-scaled.webp

1232 ms

gdpr-scaled.webp

gdpr-scaled.webp

1329 ms

SLP-logo.png

SLP-logo.png

1575 ms

shortcodes-tablet.css

shortcodes-tablet.css

342 ms

shortcodes-mobile.css

shortcodes-mobile.css

338 ms

Accessibility Review

sparberg.com accessibility score

67

Accessibility Issues

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

Best Practices

sparberg.com 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

High

Page has valid source maps

SEO Factors

sparberg.com SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sparberg.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sparberg.com 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

sparberg.com

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