Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

rosendahlnextrom.com

Production Technologies for Battery, Cable and Optical Fiber

Page Load Speed

4.7 sec in total

First Response

363 ms

Resources Loaded

4.2 sec

Page Rendered

146 ms

rosendahlnextrom.com screenshot

About Website

Click here to check amazing Rosendahlnextrom content for Austria. Otherwise, check out these important facts you probably never knew about rosendahlnextrom.com

We are creating manufacturing equipment and tailor-made solutions for producers of batteries, cable, wire, and optical fiber. Your success is our passion.

Visit rosendahlnextrom.com

Key Findings

We analyzed Rosendahlnextrom.com page load time and found that the first response time was 363 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

rosendahlnextrom.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

rosendahlnextrom.com

363 ms

www.rosendahlnextrom.com

354 ms

1452878029index.css

146 ms

1452878029index.css

319 ms

1452878031index.js

880 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 94% of them (45 requests) were addressed to the original Rosendahlnextrom.com, 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Rosendahlnextrom.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 502.3 kB (52%)

Content Size

965.3 kB

After Optimization

463.0 kB

In fact, the total size of Rosendahlnextrom.com main page is 965.3 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. 40% of websites need less resources to load. Javascripts take 396.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 31.0 kB

  • Original 36.4 kB
  • After minification 29.9 kB
  • After compression 5.4 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. This page needs HTML code to be minified as it can gain 6.5 kB, which is 18% 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 31.0 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 9.8 kB

  • Original 299.2 kB
  • After minification 289.5 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. Rosendahlnextrom images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 263.0 kB

  • Original 396.6 kB
  • After minification 381.0 kB
  • After compression 133.6 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 263.0 kB or 66% of the original size.

CSS Optimization

-85%

Potential reduce by 198.5 kB

  • Original 233.1 kB
  • After minification 213.5 kB
  • After compression 34.5 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. Rosendahlnextrom.com needs all CSS files to be minified and compressed as it can save up to 198.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (60%)

Requests Now

42

After Optimization

17

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rosendahlnextrom. 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 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rosendahlnextrom.com accessibility score

73

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rosendahlnextrom.com 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

rosendahlnextrom.com SEO score

84

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rosendahlnextrom.com 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 Rosendahlnextrom.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 data is detected on the main page of Rosendahlnextrom. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: