Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

lenzing.com

Lenzing – Innovative by nature

Page Load Speed

3.5 sec in total

First Response

397 ms

Resources Loaded

2.7 sec

Page Rendered

419 ms

lenzing.com screenshot

About Website

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

Welcome to the Lenzing Group! For 80 years now, we have been looking beyond fiber. With wood as our natural resource, we create exciting solutions for the needs of this world.

Visit lenzing.com

Key Findings

We analyzed Lenzing.com page load time and found that the first response time was 397 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

lenzing.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value10.5 s

24/100

10%

Network Requests Diagram

lenzing.com

397 ms

home.html

254 ms

bootstrap.min.css

40 ms

stylesheet_d5378454f8.css

114 ms

jquery.fancybox.css

213 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 83% of them (44 requests) were addressed to the original Lenzing.com, 6% (3 requests) were made to Maxcdn.bootstrapcdn.com and 6% (3 requests) were made to Fast.fonts.net. The less responsive or slowest element that took the longest time to load (929 ms) belongs to the original domain Lenzing.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 214.9 kB (20%)

Content Size

1.1 MB

After Optimization

867.7 kB

In fact, the total size of Lenzing.com main page is 1.1 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. 45% of websites need less resources to load. Images take 814.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 46.2 kB

  • Original 56.2 kB
  • After minification 54.2 kB
  • After compression 10.0 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 46.2 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 6.0 kB

  • Original 814.7 kB
  • After minification 808.7 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. Lenzing images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 55.2 kB

  • Original 84.7 kB
  • After minification 84.7 kB
  • After compression 29.5 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 55.2 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 107.4 kB

  • Original 127.0 kB
  • After minification 126.8 kB
  • After compression 19.5 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. Lenzing.com needs all CSS files to be minified and compressed as it can save up to 107.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (60%)

Requests Now

48

After Optimization

19

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lenzing. 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 from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lenzing.com accessibility score

77

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-hidden="true"] elements contain focusable descendents

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.

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

Low

No form fields have multiple labels

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

lenzing.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

lenzing.com SEO score

86

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

High

Image elements do not have [alt] attributes

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

    UTF-8

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