Tools & Wizards About Us
nehmke.de screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

nehmke.de

Nehmke Sanitär- und Heizungsbau GmbH in Calberlah bei Wolfsburg

Page Load Speed

4.2 sec in total

First Response

409 ms

Resources Loaded

3.6 sec

Page Rendered

167 ms

nehmke.de screenshot

About Website

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

Heizungsbau Nehmke in Calberlah bei Wolfsburg ist Ihr Spezialist für Sanitäranlagen, Heiztechnik, Solarwarmwasser, Solaranlagen, Staubsauganlagen uvm.

Visit nehmke.de

Key Findings

We analyzed Nehmke.de page load time and found that the first response time was 409 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

nehmke.de performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

45/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

74/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.2 s

95/100

10%

Network Requests Diagram

nehmke.de

409 ms

www.heizungsbau-nehmke.de

671 ms

styles.css

156 ms

jquery.fancybox-1.3.4.css

302 ms

newsletter-styles.css

309 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Nehmke.de, 89% (31 requests) were made to Heizungsbau-nehmke.de and 6% (2 requests) were made to Tracker.euroweb.net. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Heizungsbau-nehmke.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (75%)

Content Size

2.7 MB

After Optimization

681.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nehmke.de main page is 2.7 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. 30% of websites need less resources to load. Javascripts take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 9.2 kB

  • Original 11.9 kB
  • After minification 9.6 kB
  • After compression 2.8 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. This page needs HTML code to be minified as it can gain 2.3 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 9.2 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 19.3 kB

  • Original 364.7 kB
  • After minification 345.4 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. Nehmke images are well optimized though.

JavaScript Optimization

-86%

Potential reduce by 2.0 MB

  • Original 2.3 MB
  • After minification 2.3 MB
  • After compression 327.8 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 2.0 MB or 86% of the original size.

CSS Optimization

-82%

Potential reduce by 23.2 kB

  • Original 28.3 kB
  • After minification 18.3 kB
  • After compression 5.1 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. Nehmke.de needs all CSS files to be minified and compressed as it can save up to 23.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (33%)

Requests Now

30

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nehmke. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nehmke.de

nehmke.de

409 ms

www.heizungsbau-nehmke.de

www.heizungsbau-nehmke.de

671 ms

styles.css

styles.css

156 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

302 ms

newsletter-styles.css

newsletter-styles.css

309 ms

jquery.min.js

jquery.min.js

27 ms

cufon-yui.js

cufon-yui.js

330 ms

myriad-font.js

myriad-font.js

1387 ms

easySlider1.7.js

easySlider1.7.js

333 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

334 ms

heizungsbau-nehmke.scripts.js

heizungsbau-nehmke.scripts.js

449 ms

tracker.js

tracker.js

328 ms

bg-body.jpg

bg-body.jpg

158 ms

bg-header.jpg

bg-header.jpg

309 ms

print-logo.gif

print-logo.gif

153 ms

branding.png

branding.png

305 ms

branding.jpg

branding.jpg

156 ms

form-imagebar.png

form-imagebar.png

313 ms

bg-navi-add.jpg

bg-navi-add.jpg

158 ms

form-navi-add.jpg

form-navi-add.jpg

303 ms

bg-header-img.jpg

bg-header-img.jpg

462 ms

02.jpg

02.jpg

619 ms

01.jpg

01.jpg

754 ms

03.jpg

03.jpg

610 ms

form-li.gif

form-li.gif

461 ms

uebersicht.jpg

uebersicht.jpg

466 ms

form-navi2.png

form-navi2.png

615 ms

claim.jpg

claim.jpg

617 ms

form-sitmap-button.png

form-sitmap-button.png

621 ms

bg-footer.jpg

bg-footer.jpg

762 ms

form-navi-footer.png

form-navi-footer.png

771 ms

counter.js

counter.js

167 ms

btn_next.png

btn_next.png

739 ms

btn_prev.png

btn_prev.png

743 ms

print.css

print.css

156 ms

Accessibility Review

nehmke.de accessibility score

84

Accessibility Issues

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

nehmke.de best practices score

58

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

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nehmke.de SEO score

81

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 Nehmke.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 Nehmke.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

nehmke.de

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