Access sparpumpe.de. Energiesparen & Klimaschutz zuhause

Report Summary

About Website

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

Strom, Heizen, energetische Modernisierung, Fördermittel + Infos zu Klimaschutz und Klimawandel. Wir helfen Ihnen: Unabhängig, kostenfrei, nicht-kommerziell.

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

sparpumpe.de

236 ms

www.co2online.de

640 ms

merged-65a0bbab7863a787c5c2c6e6b4fd8c8e-36e0a9ef4dcdd1ee0f689da80601dec6.css.1715780980.gzip

103 ms

merged-5a480ec0bcc7295bb81b451b9b6d25be-ed754c2ba89e183c6b60e3a96d0493a8.css.1715780987.gzip

308 ms

cookieOptin.css

306 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sparpumpe.de, 98% (83 requests) were made to Co2online.de and 1% (1 request) were made to Ratgeber.co2online.de. The less responsive or slowest element that took the longest time to load (876 ms) relates to the external source Co2online.de.

Content Size

1.0 MB

After Optimization

823.7 kB

In fact, the total size of Sparpumpe.de main page is 1.0 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. 45% of websites need less resources to load. Images take 826.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 151.9 kB

Original 178.9 kB
After minification 175.0 kB
After compression 27.0 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 151.9 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 30.0 kB

Original 826.7 kB
After minification 796.7 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. Sparpumpe images are well optimized though.

Requests Now

After Optimization

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sparpumpe. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

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 Sparpumpe.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 Sparpumpe.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

sparpumpe.de

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Energiesparen & Klimaschutz zuhause | co2online

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)