Tools & Wizards About Us
heizung-offenbach.de screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

heizung-offenbach.de

Gasgeräte Heizung Sanitär GOH Hesse GbR - Startseite

Page Load Speed

2.5 sec in total

First Response

476 ms

Resources Loaded

1.9 sec

Page Rendered

163 ms

heizung-offenbach.de screenshot

About Website

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

Gasgeräte Heizung Sanitär, Im Frankfurter Grund 5, 63073 Offenbach. Ihr Fachpartner für Heizung Kundendienst und Gasgerätewartung, Büro: 069 85704266

Visit heizung-offenbach.de

Key Findings

We analyzed Heizung-offenbach.de page load time and found that the first response time was 476 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

heizung-offenbach.de performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

heizung-offenbach.de

476 ms

beng-proxy.js

325 ms

font-awesome.min.css

11 ms

widget-runtime@3.26.2.css

333 ms

jquery.js

921 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 17% of them (7 requests) were addressed to the original Heizung-offenbach.de, 49% (20 requests) were made to Strato-editor.com and 29% (12 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (921 ms) relates to the external source Strato-editor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 302.5 kB (62%)

Content Size

486.7 kB

After Optimization

184.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Heizung-offenbach.de main page is 486.7 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. 35% of websites need less resources to load. Javascripts take 344.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 20.4 kB

  • Original 26.6 kB
  • After minification 26.4 kB
  • After compression 6.2 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 20.4 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 5.3 kB

  • Original 74.5 kB
  • After minification 69.2 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. Heizung Offenbach images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 241.0 kB

  • Original 344.4 kB
  • After minification 343.7 kB
  • After compression 103.4 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 241.0 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 35.9 kB

  • Original 41.2 kB
  • After minification 35.6 kB
  • After compression 5.3 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. Heizung-offenbach.de needs all CSS files to be minified and compressed as it can save up to 35.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (71%)

Requests Now

28

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heizung Offenbach. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

heizung-offenbach.de

heizung-offenbach.de

476 ms

beng-proxy.js

beng-proxy.js

325 ms

font-awesome.min.css

font-awesome.min.css

11 ms

widget-runtime@3.26.2.css

widget-runtime@3.26.2.css

333 ms

jquery.js

jquery.js

921 ms

prototype.js

prototype.js

771 ms

jshelper.js

jshelper.js

336 ms

url.js

url.js

335 ms

html.js

html.js

419 ms

prototype_impl.js

prototype_impl.js

427 ms

widget-runtime@3.26.2.js

widget-runtime@3.26.2.js

533 ms

deploy@2.0.84.10.css

deploy@2.0.84.10.css

432 ms

slideshow-common@3.26.2.css

slideshow-common@3.26.2.css

515 ms

slideshow-common@3.26.2.js

slideshow-common@3.26.2.js

526 ms

main.css

main.css

534 ms

vars.css

vars.css

247 ms

css

css

25 ms

bif_48695954_cm-a.jpg

bif_48695954_cm-a.jpg

208 ms

header_bg.png

header_bg.png

101 ms

nav_start.png

nav_start.png

102 ms

nav_bg.png

nav_bg.png

101 ms

nav_end.png

nav_end.png

104 ms

content_start.png

content_start.png

103 ms

content_bg.png

content_bg.png

98 ms

content_end.png

content_end.png

198 ms

foerderprogramme.jpg

foerderprogramme.jpg

260 ms

Unbenannt-4.jpg

Unbenannt-4.jpg

257 ms

show.css

show.css

268 ms

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4 ms

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9 ms

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9 ms

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9 ms

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11 ms

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12 ms

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11 ms

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11 ms

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10 ms

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bmC0pGMXrhphrZJmniIZpSwlidHJgAgmTjOEEzwu1L8.ttf

11 ms

158 ms

Accessibility Review

heizung-offenbach.de accessibility score

63

Accessibility Issues

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

Buttons do not have an accessible name

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.

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

heizung-offenbach.de 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

heizung-offenbach.de 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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heizung-offenbach.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Heizung-offenbach.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

heizung-offenbach.de

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