Tools & Wizards About Us
alpha-therm.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

alpha-therm.com

Startseite - Alpha Therm GmbH

Page Load Speed

7.4 sec in total

First Response

581 ms

Resources Loaded

6.4 sec

Page Rendered

439 ms

alpha-therm.com screenshot

About Website

Welcome to alpha-therm.com homepage info - get ready to check Alpha Therm best content right away, or after learning these important things about alpha-therm.com

Alternative zu abgekündigten KTY-Sensoren:PTC-Serie verfügbar! Wir möchten Sie über eine wichtige Änderung im Bereich der KTY-Sensoren informieren. NXP hat alle verbliebenen Modelle abgekündigt und so...

Visit alpha-therm.com

Key Findings

We analyzed Alpha-therm.com page load time and found that the first response time was 581 ms and then it took 6.8 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

alpha-therm.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value23.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,930 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

www.alpha-therm.com

581 ms

wpo-minify-header-518c33a6.min.css

315 ms

jquery.min.js

423 ms

wpo-minify-header-33a30566.min.js

364 ms

wpo-minify-header-4aa606ab.min.js

365 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 48% of them (12 requests) were addressed to the original Alpha-therm.com, 20% (5 requests) were made to Googletagmanager.com and 12% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (581 ms) belongs to the original domain Alpha-therm.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 255.3 kB (44%)

Content Size

576.3 kB

After Optimization

321.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alpha-therm.com main page is 576.3 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. 45% of websites need less resources to load. HTML takes 282.6 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 253.2 kB

  • Original 282.6 kB
  • After minification 267.1 kB
  • After compression 29.4 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 253.2 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 299 B

  • Original 95.3 kB
  • After minification 95.0 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. Alpha Therm images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.2 kB

  • Original 113.6 kB
  • After minification 113.5 kB
  • After compression 112.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 560 B

  • Original 84.8 kB
  • After minification 84.8 kB
  • After compression 84.2 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. Alpha-therm.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (46%)

Requests Now

24

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpha Therm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.alpha-therm.com

www.alpha-therm.com

581 ms

wpo-minify-header-518c33a6.min.css

wpo-minify-header-518c33a6.min.css

315 ms

jquery.min.js

jquery.min.js

423 ms

wpo-minify-header-33a30566.min.js

wpo-minify-header-33a30566.min.js

364 ms

wpo-minify-header-4aa606ab.min.js

wpo-minify-header-4aa606ab.min.js

365 ms

js

js

42 ms

wpo-minify-footer-b46975a9.min.js

wpo-minify-footer-b46975a9.min.js

560 ms

gtm.js

gtm.js

89 ms

cropped-Alpha-Therm-Logo-2-250x50.jpg

cropped-Alpha-Therm-Logo-2-250x50.jpg

114 ms

KTY-und-Alternativen_II-e1674034132409.jpg

KTY-und-Alternativen_II-e1674034132409.jpg

289 ms

All-around-protection-for-your-application-300x276.jpg

All-around-protection-for-your-application-300x276.jpg

170 ms

Welt-300x169.png

Welt-300x169.png

114 ms

hands-gcb84ccaed_1920-300x146.jpg

hands-gcb84ccaed_1920-300x146.jpg

170 ms

cropped-Alpha-Therm-Logo-2-300x60.jpg

cropped-Alpha-Therm-Logo-2-300x60.jpg

288 ms

js

js

57 ms

analytics.js

analytics.js

36 ms

js

js

111 ms

js

js

110 ms

collect

collect

62 ms

127 ms

collect

collect

142 ms

89 ms

29 ms

20 ms

ga-audiences

ga-audiences

18 ms

Accessibility Review

alpha-therm.com accessibility score

88

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

Links do not have a discernible name

Best Practices

alpha-therm.com 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

Low

Detected JavaScript libraries

SEO Factors

alpha-therm.com SEO score

91

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 Alpha-therm.com 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 Alpha-therm.com 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

alpha-therm.com

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