Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

tfecom.com

TF E.COM GmbH - innovativer Hersteller von LED Lichtsystemen

Page Load Speed

6.3 sec in total

First Response

1.3 sec

Resources Loaded

4.8 sec

Page Rendered

273 ms

tfecom.com screenshot

About Website

Welcome to tfecom.com homepage info - get ready to check TF E COM best content right away, or after learning these important things about tfecom.com

WILLKOMMEN BEI DER TF E.COM Willkommen bei der TF E.COM, Ihrem Hersteller für innovative LED-Lichtsysteme und Wellness-Produkte! Wir sind stolz darauf, hochwertige LED-Lösungen anzubieten, die sowohl ...

Visit tfecom.com

Key Findings

We analyzed Tfecom.com page load time and found that the first response time was 1.3 sec and then it took 5 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

tfecom.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.188

65/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

www.tfecom.com

1306 ms

wpa.css

204 ms

cookieblocker.min.css

202 ms

all.min.css

508 ms

simple-line-icons.min.css

287 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to Tfecom.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Tfecom.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 972.1 kB (75%)

Content Size

1.3 MB

After Optimization

316.8 kB

In fact, the total size of Tfecom.com 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. 25% of websites need less resources to load. CSS take 674.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 70.6 kB

  • Original 88.9 kB
  • After minification 85.8 kB
  • After compression 18.3 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 70.6 kB or 79% of the original size.

Image Optimization

-16%

Potential reduce by 10.8 kB

  • Original 69.3 kB
  • After minification 58.5 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. Obviously, TF E COM needs image optimization as it can save up to 10.8 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 322.4 kB

  • Original 456.5 kB
  • After minification 455.3 kB
  • After compression 134.1 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 322.4 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 568.4 kB

  • Original 674.1 kB
  • After minification 672.7 kB
  • After compression 105.7 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. Tfecom.com needs all CSS files to be minified and compressed as it can save up to 568.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (89%)

Requests Now

35

After Optimization

4

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TF E COM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tfecom.com 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

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

tfecom.com best practices score

83

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

Page has valid source maps

SEO Factors

tfecom.com SEO score

90

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

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 Tfecom.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 Tfecom.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

Open Graph description is not detected on the main page of TF E COM. 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: