Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

bestheating.de

BestHeating - Designer Radiator and Heating Specialists

Page Load Speed

5.5 sec in total

First Response

263 ms

Resources Loaded

4.9 sec

Page Rendered

333 ms

bestheating.de screenshot

About Website

Click here to check amazing Best Heating content for Germany. Otherwise, check out these important facts you probably never knew about bestheating.de

BestHeating provides cutting edge designer radiators, heated towel rails & modern home heating accessories to complement and add value to your home.

Visit bestheating.de

Key Findings

We analyzed Bestheating.de page load time and found that the first response time was 263 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

bestheating.de performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value1,930 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value21.8 s

1/100

10%

Network Requests Diagram

bestheating.de

263 ms

www.bestheating.de

1190 ms

e6132b582688fa548f265203a3e7cc45.css

255 ms

d51b0015c7abeb8f7536fd3b32db874f.css

382 ms

prototype.js

761 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 66% of them (58 requests) were addressed to the original Bestheating.de, 5% (4 requests) were made to Images-na.ssl-images-amazon.com and 5% (4 requests) were made to Config1.veinteractive.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Bestheating.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (70%)

Content Size

3.0 MB

After Optimization

886.6 kB

In fact, the total size of Bestheating.de main page is 3.0 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. Javascripts take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 62.4 kB

  • Original 79.9 kB
  • After minification 75.6 kB
  • After compression 17.5 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 62.4 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 816 B

  • Original 279.1 kB
  • After minification 278.3 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. Best Heating images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 1.6 MB

  • Original 2.2 MB
  • After minification 1.7 MB
  • After compression 535.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.6 MB or 75% of the original size.

CSS Optimization

-87%

Potential reduce by 389.8 kB

  • Original 445.5 kB
  • After minification 322.3 kB
  • After compression 55.7 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. Bestheating.de needs all CSS files to be minified and compressed as it can save up to 389.8 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (71%)

Requests Now

84

After Optimization

24

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Best Heating. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bestheating.de accessibility score

97

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

<frame> or <iframe> elements do not have a title

Best Practices

bestheating.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bestheating.de SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bestheating.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Bestheating.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

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