Tools & Wizards About Us
lindau.net screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

lindau.net

Lindau Chemical | Specialty Organic Chemical Company | Columbia SC

Page Load Speed

1.8 sec in total

First Response

132 ms

Resources Loaded

1.3 sec

Page Rendered

395 ms

lindau.net screenshot

About Website

Visit lindau.net now to see the best up-to-date Lindau content and also check out these interesting facts you probably never knew about lindau.net

Lindau Chemicals, Inc. was formed in 1967 as a producer of specialty organic chemicals. The company produces the Lindride family of anhydrides, Lindron copolymer coatings and Maldene reactive copolyme...

Visit lindau.net

Key Findings

We analyzed Lindau.net page load time and found that the first response time was 132 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 35% of websites can load faster.

Performance Metrics

lindau.net performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

lindau.net

132 ms

www.lindau.net

245 ms

bootstrap.min.css

118 ms

bootstrap-grid.min.css

176 ms

bootstrap-reboot.min.css

183 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 96% of them (25 requests) were addressed to the original Lindau.net, 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (572 ms) belongs to the original domain Lindau.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.6 kB (2%)

Content Size

685.0 kB

After Optimization

668.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lindau.net main page is 685.0 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. 30% of websites need less resources to load. Images take 581.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 13.4 kB

  • Original 16.6 kB
  • After minification 11.6 kB
  • After compression 3.2 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 4.9 kB, which is 30% 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 13.4 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 581.8 kB
  • After minification 581.8 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. Lindau images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 139 B

  • Original 41.7 kB
  • After minification 41.7 kB
  • After compression 41.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 3.1 kB

  • Original 45.0 kB
  • After minification 43.2 kB
  • After compression 41.9 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. Lindau.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (65%)

Requests Now

17

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lindau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lindau.net

lindau.net

132 ms

www.lindau.net

www.lindau.net

245 ms

bootstrap.min.css

bootstrap.min.css

118 ms

bootstrap-grid.min.css

bootstrap-grid.min.css

176 ms

bootstrap-reboot.min.css

bootstrap-reboot.min.css

183 ms

minicart-theme.css

minicart-theme.css

171 ms

style.css

style.css

184 ms

styles.css

styles.css

178 ms

style.css

style.css

183 ms

mbr-additional.css

mbr-additional.css

222 ms

js

js

73 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

337 ms

smooth-scroll.js

smooth-scroll.js

228 ms

index.js

index.js

229 ms

minicart.js

minicart.js

227 ms

minicart-customizer.js

minicart-customizer.js

225 ms

navbar-dropdown.js

navbar-dropdown.js

272 ms

script.js

script.js

361 ms

not-found.htm

not-found.htm

106 ms

not-found.htm

not-found.htm

137 ms

not-found.htm

not-found.htm

136 ms

lindau-logo-100x141.jpg.bak

lindau-logo-100x141.jpg.bak

60 ms

image-67187201-2000x2667.jpeg

image-67187201-2000x2667.jpeg

572 ms

bow-arrow-400x400.jpg.bak

bow-arrow-400x400.jpg.bak

109 ms

lindrons-400x400.jpg.bak

lindrons-400x400.jpg.bak

112 ms

maldene-400x400.jpg.bak

maldene-400x400.jpg.bak

109 ms

Accessibility Review

lindau.net accessibility score

87

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Links do not have a discernible name

Best Practices

lindau.net 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

High

Browser errors were logged to the console

SEO Factors

lindau.net 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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lindau.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lindau.net 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

lindau.net

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