Tools & Wizards About Us
bit.bio screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

bit.bio

Synthetic Biology for Human Health | Cells Reprogrammed | bit.bio

Page Load Speed

2.1 sec in total

First Response

205 ms

Resources Loaded

1.5 sec

Page Rendered

445 ms

bit.bio screenshot

About Website

Visit bit.bio now to see the best up-to-date Bit content and also check out these interesting facts you probably never knew about bit.bio

Using our opti-ox™ technology, we precisely, consistently and efficiently reprogram stem cells into any cell type at scale. Learn more!

Visit bit.bio

Key Findings

We analyzed Bit.bio page load time and found that the first response time was 205 ms and then it took 1.9 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

bit.bio performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value3,150 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.5 s

8/100

10%

Network Requests Diagram

www.bit.bio

205 ms

bootstrap.min.css

49 ms

blend-custom.min.css

54 ms

module_70806122564_main-nav.min.css

69 ms

module_114212415591_homepage-animation.min.css

79 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 70% of them (35 requests) were addressed to the original Bit.bio, 10% (5 requests) were made to 14527135.fs1.hubspotusercontent-na1.net and 4% (2 requests) were made to Sdks.shopifycdn.com. The less responsive or slowest element that took the longest time to load (888 ms) belongs to the original domain Bit.bio.

Page Optimization Overview & Recommendations

Page size can be reduced by 216.3 kB (18%)

Content Size

1.2 MB

After Optimization

996.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bit.bio main page is 1.2 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 819.8 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 132.5 kB

  • Original 146.1 kB
  • After minification 79.4 kB
  • After compression 13.6 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 66.7 kB, which is 46% 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 132.5 kB or 91% of the original size.

Image Optimization

-3%

Potential reduce by 26.4 kB

  • Original 819.8 kB
  • After minification 793.4 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. Bit images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 50.1 kB

  • Original 211.0 kB
  • After minification 211.0 kB
  • After compression 160.8 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 50.1 kB or 24% of the original size.

CSS Optimization

-20%

Potential reduce by 7.3 kB

  • Original 35.5 kB
  • After minification 35.5 kB
  • After compression 28.3 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. Bit.bio needs all CSS files to be minified and compressed as it can save up to 7.3 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (71%)

Requests Now

45

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.bit.bio

www.bit.bio

205 ms

bootstrap.min.css

bootstrap.min.css

49 ms

blend-custom.min.css

blend-custom.min.css

54 ms

module_70806122564_main-nav.min.css

module_70806122564_main-nav.min.css

69 ms

module_114212415591_homepage-animation.min.css

module_114212415591_homepage-animation.min.css

79 ms

module_98843206236_gradient-text-animation-updated.min.css

module_98843206236_gradient-text-animation-updated.min.css

43 ms

module_97561646211_hero-image-updated.min.css

module_97561646211_hero-image-updated.min.css

78 ms

module_70274120883_standard-hero.min.css

module_70274120883_standard-hero.min.css

86 ms

module_97560427324_iocells-animation-updated.min.css

module_97560427324_iocells-animation-updated.min.css

89 ms

swiper-bundle.min.css

swiper-bundle.min.css

114 ms

module_71698027426_blog-posts-slider.min.css

module_71698027426_blog-posts-slider.min.css

107 ms

module_70807658844_main-footer.min.css

module_70807658844_main-footer.min.css

137 ms

embed.js

embed.js

40 ms

_in-view.min.js

_in-view.min.js

113 ms

_slide-reveal.min.js

_slide-reveal.min.js

114 ms

_modal.min.js

_modal.min.js

133 ms

project.js

project.js

128 ms

index.umd.min.js

index.umd.min.js

65 ms

buybutton.js

buybutton.js

82 ms

module_70806122564_main-nav.min.js

module_70806122564_main-nav.min.js

194 ms

bundle-optimised.min.js

bundle-optimised.min.js

420 ms

module_98843206236_gradient-text-animation-updated.js

module_98843206236_gradient-text-animation-updated.js

191 ms

module_97560427324_iocells-animation-updated.min.js

module_97560427324_iocells-animation-updated.min.js

198 ms

swiper-bundle.min.js

swiper-bundle.min.js

199 ms

module_70807658844_main-footer.min.js

module_70807658844_main-footer.min.js

210 ms

v2.js

v2.js

218 ms

14527135.js

14527135.js

340 ms

index.js

index.js

230 ms

hotjar-1745180.js

hotjar-1745180.js

133 ms

link_arrow.svg

link_arrow.svg

127 ms

bit_bio_newlogo.svg

bit_bio_newlogo.svg

147 ms

bit.bio%E2%80%93venn_diagram%E2%80%93V19-Desktop.png

bit.bio%E2%80%93venn_diagram%E2%80%93V19-Desktop.png

560 ms

bit.bio%E2%80%93venn_diagram%E2%80%93V19-Mobile.png

bit.bio%E2%80%93venn_diagram%E2%80%93V19-Mobile.png

573 ms

bitbio-homepage_banner-therapeutics-desktop%20compress.jpeg

bitbio-homepage_banner-therapeutics-desktop%20compress.jpeg

172 ms

iocells_vial_radial_0.png

iocells_vial_radial_0.png

413 ms

MJFF%20website%20image.png

MJFF%20website%20image.png

206 ms

Hero-SNCA-A53T-hom-ICC-MAP2-DAPI.png

Hero-SNCA-A53T-hom-ICC-MAP2-DAPI.png

888 ms

Luke%20resized%20for%20news%20story.png

Luke%20resized%20for%20news%20story.png

860 ms

Ginkgo%20website%20image%20%281%29.png

Ginkgo%20website%20image%20%281%29.png

533 ms

bit_bio_logo_negative.svg

bit_bio_logo_negative.svg

476 ms

AvenirNextLTPro-Regular.woff

AvenirNextLTPro-Regular.woff

461 ms

AvenirNextLTPro-Medium.woff

AvenirNextLTPro-Medium.woff

523 ms

AvenirNextLTPro-Light.woff

AvenirNextLTPro-Light.woff

514 ms

AvenirNextLTPro-Demi.woff

AvenirNextLTPro-Demi.woff

543 ms

modules.478d49d6cc21ec95d184.js

modules.478d49d6cc21ec95d184.js

19 ms

collectedforms.js

collectedforms.js

104 ms

web-interactives-embed.js

web-interactives-embed.js

55 ms

14527135.js

14527135.js

103 ms

14527135.js

14527135.js

76 ms

fb.js

fb.js

60 ms

Accessibility Review

bit.bio accessibility score

100

Accessibility Issues

Best Practices

bit.bio 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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

bit.bio SEO score

79

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 Bit.bio 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 Bit.bio 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

bit.bio

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