Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

neftec.de

Glasfaser Kabel Lichtwellenleiter Patchkabel Patch Panel FTTH FTTB | NEFTEC Glasfaser Lichtwellenleiter aus Köln

Page Load Speed

2.3 sec in total

First Response

452 ms

Resources Loaded

1.7 sec

Page Rendered

187 ms

neftec.de screenshot

About Website

Click here to check amazing NEFTEC content. Otherwise, check out these important facts you probably never knew about neftec.de

NEFTEC LWL Kabel Patchkabel für Ihr FTTB FTTX Netzwerk und FTTH-Lösungen für Telekommunikation Netzbetreiber.Lichtwellenleiter (LWL) Glasfaser Fiber …

Visit neftec.de

Key Findings

We analyzed Neftec.de page load time and found that the first response time was 452 ms and then it took 1.8 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

neftec.de performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value1.001

2/100

15%

TTI (Time to Interactive)

Value5.3 s

72/100

10%

Network Requests Diagram

www.neftec.de

452 ms

1719498928_0af9bd4ad63fd81ceb5ab5f3c3a09636.css

295 ms

font-awesome.min.css

28 ms

component_image_fader_v5.css

195 ms

home.png

190 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 88% of them (14 requests) were addressed to the original Neftec.de, 13% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (452 ms) belongs to the original domain Neftec.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.2 kB (20%)

Content Size

367.6 kB

After Optimization

293.4 kB

In fact, the total size of Neftec.de main page is 367.6 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. 40% of websites need less resources to load. Javascripts take 126.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 69.7 kB

  • Original 85.3 kB
  • After minification 85.2 kB
  • After compression 15.5 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 69.7 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 183 B

  • Original 89.0 kB
  • After minification 88.8 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. NEFTEC images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 126.0 kB
  • After minification 126.0 kB
  • After compression 126.0 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

-6%

Potential reduce by 4.2 kB

  • Original 67.3 kB
  • After minification 66.5 kB
  • After compression 63.1 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. Neftec.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NEFTEC. According to our analytics all requests are already optimized.

Accessibility Review

neftec.de accessibility score

94

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

button, link, and menuitem elements do not have accessible names.

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

neftec.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

neftec.de SEO score

89

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 Neftec.de 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 Neftec.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 data is detected on the main page of NEFTEC. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: