Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

biosuplar.com

BIOSUPLAR - SPR device | HANDTAKE GmbH | surface plasmon resonance | Analytical micro-Systems | Devices and chemicals for bioanalytics, material scien...

Page Load Speed

2.1 sec in total

First Response

414 ms

Resources Loaded

1.5 sec

Page Rendered

213 ms

biosuplar.com screenshot

About Website

Welcome to biosuplar.com homepage info - get ready to check BIOSUPLAR best content right away, or after learning these important things about biosuplar.com

BIOSUPLAR by Analytical micro-Systems (Regensburg, Germany) We offer devices and chemicals for bioanalytics, material science, biophysics: SPR spectrometer, impedance analyzer, functionalized alkylthi...

Visit biosuplar.com

Key Findings

We analyzed Biosuplar.com page load time and found that the first response time was 414 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

biosuplar.com performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

biosuplar.com

414 ms

biosuplar.css

285 ms

biosuplar6mod321.jpg

476 ms

hg_head.jpg

286 ms

tab_rw.gif

192 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Biosuplar.com and no external sources were called. The less responsive or slowest element that took the longest time to load (765 ms) belongs to the original domain Biosuplar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.3 kB (60%)

Content Size

110.7 kB

After Optimization

44.4 kB

In fact, the total size of Biosuplar.com main page is 110.7 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. Only 5% of websites need less resources to load. Images take 100.7 kB which makes up the majority of the site volume.

HTML Optimization

-58%

Potential reduce by 2.4 kB

  • Original 4.1 kB
  • After minification 3.9 kB
  • After compression 1.7 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 2.4 kB or 58% of the original size.

Image Optimization

-59%

Potential reduce by 59.0 kB

  • Original 100.7 kB
  • After minification 41.6 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, BIOSUPLAR needs image optimization as it can save up to 59.0 kB or 59% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-82%

Potential reduce by 4.9 kB

  • Original 6.0 kB
  • After minification 3.8 kB
  • After compression 1.1 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. Biosuplar.com needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BIOSUPLAR. According to our analytics all requests are already optimized.

Accessibility Review

biosuplar.com accessibility score

86

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.

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

Best Practices

biosuplar.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

biosuplar.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biosuplar.com 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 Biosuplar.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of BIOSUPLAR. 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: