Tools & Wizards About Us
ks-gebaeudetechnik-hagen.de screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

ks-gebaeudetechnik-hagen.de

Heizung, Sanitär, Lüftung und erneuerbare Energien in Hagen

Page Load Speed

7.2 sec in total

First Response

305 ms

Resources Loaded

4.6 sec

Page Rendered

2.3 sec

ks-gebaeudetechnik-hagen.de screenshot

About Website

Visit ks-gebaeudetechnik-hagen.de now to see the best up-to-date Ksgebaeudetechnik Hagen content and also check out these interesting facts you probably never knew about ks-gebaeudetechnik-hagen.de

✔ Heizungs- und Klimatechnik ✔ Bad- und Sanitärinstallationen ✔ erneuerbare Energien: Wir kombinieren Erfahrung und Können mit innovativer Technik!

Visit ks-gebaeudetechnik-hagen.de

Key Findings

We analyzed Ks-gebaeudetechnik-hagen.de page load time and found that the first response time was 305 ms and then it took 6.9 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

ks-gebaeudetechnik-hagen.de performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

ks-gebaeudetechnik-hagen.de

305 ms

www.ks-gebaeudetechnik-hagen.de

918 ms

styles.css

258 ms

usecurez.js

723 ms

_require.js

786 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to Ks-gebaeudetechnik-hagen.de and no external sources were called. The less responsive or slowest element that took the longest time to load (918 ms) belongs to the original domain Ks-gebaeudetechnik-hagen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.8 kB (22%)

Content Size

220.7 kB

After Optimization

171.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ks-gebaeudetechnik-hagen.de main page is 220.7 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. 25% of websites need less resources to load. Images take 139.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 23.4 kB

  • Original 31.0 kB
  • After minification 30.4 kB
  • After compression 7.6 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 23.4 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 2.3 kB

  • Original 139.5 kB
  • After minification 137.2 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. Ksgebaeudetechnik Hagen images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 22.8 kB

  • Original 36.3 kB
  • After minification 33.5 kB
  • After compression 13.4 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 22.8 kB or 63% of the original size.

CSS Optimization

-2%

Potential reduce by 230 B

  • Original 13.9 kB
  • After minification 13.9 kB
  • After compression 13.6 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. Ks-gebaeudetechnik-hagen.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (42%)

Requests Now

24

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ksgebaeudetechnik Hagen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ks-gebaeudetechnik-hagen.de

ks-gebaeudetechnik-hagen.de

305 ms

www.ks-gebaeudetechnik-hagen.de

www.ks-gebaeudetechnik-hagen.de

918 ms

styles.css

styles.css

258 ms

usecurez.js

usecurez.js

723 ms

_require.js

_require.js

786 ms

branding.png

branding.png

858 ms

facebook.png

facebook.png

518 ms

loading.svg

loading.svg

502 ms

energien.svg

energien.svg

574 ms

contracting.svg

contracting.svg

621 ms

heizung.svg

heizung.svg

631 ms

bad.svg

bad.svg

620 ms

open-sans-v17-latin-regular.woff

open-sans-v17-latin-regular.woff

487 ms

open-sans-v17-latin-300.woff

open-sans-v17-latin-300.woff

534 ms

open-sans-v17-latin-600.woff

open-sans-v17-latin-600.woff

535 ms

open-sans-v17-latin-700.woff

open-sans-v17-latin-700.woff

652 ms

roboto-v20-latin-regular.woff

roboto-v20-latin-regular.woff

434 ms

roboto-v20-latin-500.woff

roboto-v20-latin-500.woff

651 ms

roboto-v20-latin-700.woff

roboto-v20-latin-700.woff

652 ms

icomoon.woff

icomoon.woff

651 ms

_core.js

_core.js

529 ms

basics.js

basics.js

124 ms

ruffnav.js

ruffnav.js

125 ms

privacyControl-2.0.conf.js

privacyControl-2.0.conf.js

124 ms

privacyControl-2.0.js

privacyControl-2.0.js

129 ms

oldBrowserNotice.js

oldBrowserNotice.js

135 ms

baguetteBox.js

baguetteBox.js

125 ms

lazyLoad.js

lazyLoad.js

127 ms

swiper.min.js

swiper.min.js

369 ms

print.css

print.css

123 ms

privacyControl-2.0.placeholder.html

privacyControl-2.0.placeholder.html

130 ms

slide_1.jpg

slide_1.jpg

378 ms

slide_2.jpg

slide_2.jpg

372 ms

privacyControl.placeholder-map-mobile.jpg

privacyControl.placeholder-map-mobile.jpg

124 ms

Accessibility Review

ks-gebaeudetechnik-hagen.de accessibility score

93

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

Some elements have a [tabindex] value greater than 0

Best Practices

ks-gebaeudetechnik-hagen.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

High

Page has valid source maps

SEO Factors

ks-gebaeudetechnik-hagen.de SEO score

97

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 Ks-gebaeudetechnik-hagen.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 Ks-gebaeudetechnik-hagen.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

ks-gebaeudetechnik-hagen.de

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