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hhft.de screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

hhft.de

Home - HHFT

Page Load Speed

2.1 sec in total

First Response

364 ms

Resources Loaded

1.5 sec

Page Rendered

247 ms

hhft.de screenshot

About Website

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

Heuermann HF-Technik GmbH (HHF) is a spinn-off of the Aachen University of Applied Sciences, founded 2008. The experience and know-how of the department of

Visit hhft.de

Key Findings

We analyzed Hhft.de page load time and found that the first response time was 364 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

hhft.de performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.092

91/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

hhft.de

364 ms

submenu.css

102 ms

menu.css

191 ms

template.css

194 ms

ice.js

211 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 91% of them (20 requests) were addressed to the original Hhft.de, 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (888 ms) belongs to the original domain Hhft.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.6 kB (7%)

Content Size

456.2 kB

After Optimization

424.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hhft.de main page is 456.2 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. 20% of websites need less resources to load. Images take 422.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 11.8 kB

  • Original 14.3 kB
  • After minification 10.9 kB
  • After compression 2.5 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. This page needs HTML code to be minified as it can gain 3.5 kB, which is 24% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 11.8 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 18.4 kB

  • Original 422.7 kB
  • After minification 404.3 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. HHFT images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-63%

Potential reduce by 1.3 kB

  • Original 2.0 kB
  • After minification 1.7 kB
  • After compression 746 B

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. Hhft.de needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 63% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (25%)

Requests Now

20

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HHFT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

hhft.de

hhft.de

364 ms

submenu.css

submenu.css

102 ms

menu.css

menu.css

191 ms

template.css

template.css

194 ms

ice.js

ice.js

211 ms

ga.js

ga.js

9 ms

shadowhead.gif

shadowhead.gif

95 ms

shadowside.gif

shadowside.gif

111 ms

headcornerleft.gif

headcornerleft.gif

98 ms

dot1.png

dot1.png

114 ms

headlogo.gif

headlogo.gif

504 ms

verlauf1.gif

verlauf1.gif

187 ms

verlauf2.gif

verlauf2.gif

191 ms

shadowsidecontent.gif

shadowsidecontent.gif

191 ms

home.JPG

home.JPG

539 ms

Moto1.JPG

Moto1.JPG

888 ms

shadowfood.gif

shadowfood.gif

280 ms

verlauf3.gif

verlauf3.gif

286 ms

verlauf4.gif

verlauf4.gif

286 ms

foodcornerleft.gif

foodcornerleft.gif

373 ms

food.gif

food.gif

381 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

hhft.de accessibility score

91

Accessibility Issues

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-*] attributes do not match their roles

Best Practices

hhft.de best practices score

75

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

hhft.de SEO score

93

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

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hhft.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Hhft.de main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

hhft.de

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