Tools & Wizards About Us

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

sev-stromerzeuger.com

Stromerzeuger vom Fachhändler – SEV

Page Load Speed

3.9 sec in total

First Response

949 ms

Resources Loaded

1.5 sec

Page Rendered

1.5 sec

About Website

Welcome to sev-stromerzeuger.com homepage info - get ready to check SEV Stromerzeuger best content right away, or after learning these important things about sev-stromerzeuger.com

Preiswerte Stromerzeuger vom größten Fachhändler bestellen - HIMOINSA und K&W Notstromaggregate - Zapfwellengeneratoren von ENDRESS - professionelle Stromaggregate für den Heim- und Handwerkerbedarf v...

Visit sev-stromerzeuger.com

Key Findings

We analyzed Sev-stromerzeuger.com page load time and found that the first response time was 949 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

sev-stromerzeuger.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

91/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value1,950 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.175

69/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

sev-stromerzeuger.com

949 ms

gtm.js

68 ms

main.css

36 ms

main.js

43 ms

preloads.js

54 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 81% of them (51 requests) were addressed to the original Sev-stromerzeuger.com, 13% (8 requests) were made to Cdn.shopify.com and 3% (2 requests) were made to Clarity.ms. The less responsive or slowest element that took the longest time to load (949 ms) belongs to the original domain Sev-stromerzeuger.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 784.1 kB (34%)

Content Size

2.3 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sev-stromerzeuger.com main page is 2.3 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 730.9 kB

  • Original 819.0 kB
  • After minification 795.6 kB
  • After compression 88.1 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 730.9 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 43.2 kB

  • Original 1.2 MB
  • After minification 1.1 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. SEV Stromerzeuger images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 862 B

  • Original 266.0 kB
  • After minification 266.0 kB
  • After compression 265.1 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

-24%

Potential reduce by 9.2 kB

  • Original 38.1 kB
  • After minification 30.7 kB
  • After compression 28.9 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. Sev-stromerzeuger.com needs all CSS files to be minified and compressed as it can save up to 9.2 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (79%)

Requests Now

62

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEV Stromerzeuger. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sev-stromerzeuger.com 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.

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

sev-stromerzeuger.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sev-stromerzeuger.com SEO score

100

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

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 Sev-stromerzeuger.com 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 Sev-stromerzeuger.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

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