Tools & Wizards About Us
oranier-heiztechnik.de screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

oranier-heiztechnik.de

Page Load Speed

2.5 sec in total

First Response

475 ms

Resources Loaded

1.8 sec

Page Rendered

228 ms

oranier-heiztechnik.de screenshot

About Website

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

Heiztechnik mit Erfahrung und Kompetenz aus über ★ 100 Jahren Firmentradition ✓ Zuverlässige Technik ✓ Große Vielfalt ✓ Persönliche Betreuung

Visit oranier-heiztechnik.de

Key Findings

We analyzed Oranier-heiztechnik.de page load time and found that the first response time was 475 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

oranier-heiztechnik.de performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value5.9 s

49/100

10%

TBT (Total Blocking Time)

Value1,260 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.357

30/100

15%

TTI (Time to Interactive)

Value8.2 s

41/100

10%

Network Requests Diagram

475 ms

layout.css

180 ms

typo_layout.css

182 ms

typo_inhalt.css

188 ms

geraete.css

191 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that all of those requests were addressed to Oranier-heiztechnik.de and no external sources were called. The less responsive or slowest element that took the longest time to load (624 ms) relates to the external source Oranier.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 204.1 kB (16%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oranier-heiztechnik.de main page is 1.3 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. 35% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 38.0 kB

  • Original 45.3 kB
  • After minification 40.9 kB
  • After compression 7.2 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 38.0 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 63.6 kB

  • Original 1.1 MB
  • After minification 1.0 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. Oranier Heiztechnik images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 83.5 kB

  • Original 118.9 kB
  • After minification 109.8 kB
  • After compression 35.4 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 83.5 kB or 70% of the original size.

CSS Optimization

-81%

Potential reduce by 19.0 kB

  • Original 23.5 kB
  • After minification 17.0 kB
  • After compression 4.5 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. Oranier-heiztechnik.de needs all CSS files to be minified and compressed as it can save up to 19.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (41%)

Requests Now

46

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oranier Heiztechnik. 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 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

475 ms

layout.css

layout.css

180 ms

typo_layout.css

typo_layout.css

182 ms

typo_inhalt.css

typo_inhalt.css

188 ms

geraete.css

geraete.css

191 ms

portal_menu.css

portal_menu.css

210 ms

menu.css

menu.css

269 ms

sub_menu.css

sub_menu.css

269 ms

menu_horizont.css

menu_horizont.css

279 ms

startseite_or.css

startseite_or.css

281 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

470 ms

jquery.mousewheel-3.0.2.pack.js

jquery.mousewheel-3.0.2.pack.js

314 ms

jquery.fancybox-1.3.1.js

jquery.fancybox-1.3.1.js

445 ms

jquery.fancybox-1.3.1.css

jquery.fancybox-1.3.1.css

357 ms

swfobject.js

swfobject.js

372 ms

sedl_ajax.js

sedl_ajax.js

374 ms

cookies.js

cookies.js

418 ms

menu_horizont.js

menu_horizont.js

445 ms

startseite_or.js

startseite_or.js

466 ms

onload_startseite.js

onload_startseite.js

468 ms

resize_startseite.js

resize_startseite.js

522 ms

or.css

or.css

562 ms

ORANIER-Kaminofen-Backofen-Pelletoefen-Herd.jpg

ORANIER-Kaminofen-Backofen-Pelletoefen-Herd.jpg

379 ms

prev_btn.jpg

prev_btn.jpg

96 ms

Frau-Kopfhoerer_2.jpg

Frau-Kopfhoerer_2.jpg

106 ms

ORANIER-Backofen-Herd-Dunstabzugshauben-52_2.jpg

ORANIER-Backofen-Herd-Dunstabzugshauben-52_2.jpg

92 ms

ORANIER-Kaminofen-Kacheloefen-Pelletoefen-72_2.jpg

ORANIER-Kaminofen-Kacheloefen-Pelletoefen-72_2.jpg

96 ms

ORANIER-Backofen-Herd-Dunstabzugshauben-12_2.jpg

ORANIER-Backofen-Herd-Dunstabzugshauben-12_2.jpg

179 ms

ORANIER-Kaminofen-Kacheloefen-Pelletoefen-22_2.jpg

ORANIER-Kaminofen-Kacheloefen-Pelletoefen-22_2.jpg

181 ms

waerme-der-natur-kaminoefen-komplettkamine-heiztechnik-pelletoefen_2.jpg

waerme-der-natur-kaminoefen-komplettkamine-heiztechnik-pelletoefen_2.jpg

562 ms

ORANIER-Backofen-Herd-Dunstabzugshauben-42_2.jpg

ORANIER-Backofen-Herd-Dunstabzugshauben-42_2.jpg

190 ms

ORANIER-Kaminofen-Kacheloefen-Pelletoefen-4NEU2_2.jpg

ORANIER-Kaminofen-Kacheloefen-Pelletoefen-4NEU2_2.jpg

314 ms

waerme-der-natur-oranier_2.jpg

waerme-der-natur-oranier_2.jpg

269 ms

ORANIER-Kaminofen-Kacheloefen-Pelletoefen-5_NEU2_2.jpg

ORANIER-Kaminofen-Kacheloefen-Pelletoefen-5_NEU2_2.jpg

446 ms

ntv_2.jpg

ntv_2.jpg

284 ms

Kopffrei-Wandhauben-Dunstabzug-Kueche2_2.jpg

Kopffrei-Wandhauben-Dunstabzug-Kueche2_2.jpg

358 ms

Wasserfuehrende-Kaminoefen-Pelletoefen-Waermetauscher-Buch-Ratgeber2_2.jpg

Wasserfuehrende-Kaminoefen-Pelletoefen-Waermetauscher-Buch-Ratgeber2_2.jpg

378 ms

Induktionskochfeld-Kueche-Herd-Backofen2_2.jpg

Induktionskochfeld-Kueche-Herd-Backofen2_2.jpg

417 ms

nxt_btn.jpg

nxt_btn.jpg

446 ms

ORANIER-Heiztechnik-grau.png

ORANIER-Heiztechnik-grau.png

469 ms

ORANIER-Kuechentechnik.png

ORANIER-Kuechentechnik.png

471 ms

ORANIER.png

ORANIER.png

522 ms

oranier-umgezogen.png

oranier-umgezogen.png

536 ms

menu_bg_ht.jpg

menu_bg_ht.jpg

536 ms

li.png

li.png

562 ms

menu_bg_or.jpg

menu_bg_or.jpg

566 ms

sub_menu_bg_or.jpg

sub_menu_bg_or.jpg

624 ms

Accessibility Review

oranier-heiztechnik.de accessibility score

79

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

oranier-heiztechnik.de best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

oranier-heiztechnik.de SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

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 Oranier-heiztechnik.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 Oranier-heiztechnik.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

oranier-heiztechnik.de

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