Tools & Wizards About Us
knikbioreactors.com screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

knikbioreactors.com

Bacteria fermentation manufacturer, Cell culture solution & service provider, centrifuge supplier - KNIKBIO

Page Load Speed

16.3 sec in total

First Response

27 ms

Resources Loaded

15.5 sec

Page Rendered

836 ms

knikbioreactors.com screenshot

About Website

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

KNIKbio is a leading bioreactor and fermentor manufacturer, providing complete bacterial fermentation and cell culture upstream systems for research and production.

Visit knikbioreactors.com

Key Findings

We analyzed Knikbioreactors.com page load time and found that the first response time was 27 ms and then it took 16.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

knikbioreactors.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value2.7 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.399

25/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

knikbioreactors.com

27 ms

knikbioreactors.com

167 ms

www.knikbio.com

963 ms

bootstrap.min.css

235 ms

font-awesome.min.css

28 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Knikbioreactors.com, 85% (95 requests) were made to Knikbio.com and 5% (6 requests) were made to Fonts.gstatic.googlefonts.cn. The less responsive or slowest element that took the longest time to load (13.2 sec) relates to the external source Knikbio.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 448.5 kB (9%)

Content Size

4.9 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Knikbioreactors.com main page is 4.9 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. 65% of websites need less resources to load. Images take 4.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 39.6 kB

  • Original 47.8 kB
  • After minification 44.2 kB
  • After compression 8.2 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. 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 39.6 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 402.6 kB

  • Original 4.6 MB
  • After minification 4.2 MB

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. KNIKBIO Reactors images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.6 kB

  • Original 158.3 kB
  • After minification 158.3 kB
  • After compression 154.7 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

-3%

Potential reduce by 2.7 kB

  • Original 83.9 kB
  • After minification 83.9 kB
  • After compression 81.3 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. Knikbioreactors.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 38 (38%)

Requests Now

99

After Optimization

61

  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KNIKBIO Reactors. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

knikbioreactors.com

knikbioreactors.com

27 ms

knikbioreactors.com

knikbioreactors.com

167 ms

www.knikbio.com

www.knikbio.com

963 ms

bootstrap.min.css

bootstrap.min.css

235 ms

font-awesome.min.css

font-awesome.min.css

28 ms

base.css

base.css

29 ms

style.css

style.css

43 ms

swiper7.css

swiper7.css

42 ms

weighpack.css

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22 ms

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31 ms

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41 ms

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196 ms

css

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1119 ms

gcp.js

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205 ms

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49 ms

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47 ms

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918 ms

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547 ms

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357 ms

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49 ms

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52 ms

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63 ms

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58 ms

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217 ms

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68 ms

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66 ms

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76 ms

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230 ms

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73 ms

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73 ms

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189 ms

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74 ms

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73 ms

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74 ms

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75 ms

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Accessibility Review

knikbioreactors.com accessibility score

93

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

Best Practices

knikbioreactors.com best practices score

75

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

High

Page has valid source maps

SEO Factors

knikbioreactors.com SEO score

91

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knikbioreactors.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 Knikbioreactors.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

knikbioreactors.com

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