Tools & Wizards About Us
bytesizebio.net screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

bytesizebio.net

Byte Size Biology

Page Load Speed

59.2 sec in total

First Response

3.1 sec

Resources Loaded

31.6 sec

Page Rendered

24.5 sec

bytesizebio.net screenshot

About Website

Welcome to bytesizebio.net homepage info - get ready to check Byte Size Bio best content for United States right away, or after learning these important things about bytesizebio.net

The musings and ravings of a computational biologist about science, computers, music and, you know, stuff

Visit bytesizebio.net

Key Findings

We analyzed Bytesizebio.net page load time and found that the first response time was 3.1 sec and then it took 56.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bytesizebio.net performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

bytesizebio.net

3088 ms

style.css

154 ms

style.css

210 ms

dashicons.min.css

331 ms

desktop_style.css

211 ms

Our browser made a total of 156 requests to load all elements on the main page. We found that 43% of them (67 requests) were addressed to the original Bytesizebio.net, 12% (18 requests) were made to Um.simpli.fi and 3% (4 requests) were made to I.simpli.fi. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Bcp.crwdcntrl.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (35%)

Content Size

3.3 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bytesizebio.net main page is 3.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 265.7 kB

  • Original 313.1 kB
  • After minification 309.5 kB
  • After compression 47.4 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 265.7 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 211.2 kB

  • Original 2.0 MB
  • After minification 1.8 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. Obviously, Byte Size Bio needs image optimization as it can save up to 211.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 382.6 kB

  • Original 583.4 kB
  • After minification 554.9 kB
  • After compression 200.9 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 382.6 kB or 66% of the original size.

CSS Optimization

-77%

Potential reduce by 296.4 kB

  • Original 382.9 kB
  • After minification 371.4 kB
  • After compression 86.5 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. Bytesizebio.net needs all CSS files to be minified and compressed as it can save up to 296.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 100 (79%)

Requests Now

126

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 126 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Byte Size Bio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bytesizebio.net

bytesizebio.net

3088 ms

style.css

style.css

154 ms

style.css

style.css

210 ms

dashicons.min.css

dashicons.min.css

331 ms

desktop_style.css

desktop_style.css

211 ms

jetpack.css

jetpack.css

226 ms

sociable.css

sociable.css

253 ms

jquery.js

jquery.js

352 ms

jquery-migrate.min.js

jquery-migrate.min.js

313 ms

core.min.js

core.min.js

313 ms

widget.min.js

widget.min.js

336 ms

tabs.min.js

tabs.min.js

486 ms

tabs.js

tabs.js

494 ms

front_end_script.js

front_end_script.js

496 ms

shCore.css

shCore.css

498 ms

shThemeDefault.css

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503 ms

shCore.js

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502 ms

shBrushBash.js

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924 ms

shBrushCpp.js

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552 ms

shBrushCSharp.js

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560 ms

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565 ms

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722 ms

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565 ms

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726 ms

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714 ms

shBrushJScript.js

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714 ms

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714 ms

shBrushPhp.js

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797 ms

shBrushPlain.js

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795 ms

shBrushPython.js

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790 ms

shBrushRuby.js

shBrushRuby.js

805 ms

shBrushScala.js

shBrushScala.js

780 ms

shBrushSql.js

shBrushSql.js

865 ms

shBrushVb.js

shBrushVb.js

872 ms

shBrushXml.js

shBrushXml.js

888 ms

directory.css

directory.css

921 ms

map.js

map.js

344 ms

getnetworkwidget

getnetworkwidget

170 ms

devicepx-jetpack.js

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100 ms

gprofiles.js

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170 ms

e-201614.js

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107 ms

pagenavi-css.css

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2506 ms

jquery.qtip-1.0.0-rc3.min.js

jquery.qtip-1.0.0-rc3.min.js

804 ms

jquery.directory.js

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815 ms

wpgroho.js

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1066 ms

wp-embed.min.js

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1010 ms

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1435 ms

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165 ms

collect

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278 ms

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431 ms

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256 ms

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279 ms

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902 ms

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310 ms

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265 ms

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833 ms

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186 ms

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164 ms

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216 ms

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231 ms

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303 ms

facebook.png

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286 ms

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294 ms

twitter.png

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377 ms

friendfeed.png

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389 ms

pdf.png

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428 ms

email_link.png

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417 ms

printfriendly.png

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425 ms

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485 ms

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828 ms

iowa-state-university-landscape-ix.jpg

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311 ms

widgets.js

widgets.js

283 ms

14-026CDCEbola.jpg

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4693 ms

1904092_10152502272948752_7074429625717101979_n.jpg

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279 ms

microbioma.jpg

microbioma.jpg

5298 ms

index_content_quarterly.png

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750 ms

216 ms

logo_small.png

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216 ms

header-bg.png

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214 ms

typewriter_large121sepia2.jpg

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214 ms

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212 ms

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214 ms

blockquote.png

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212 ms

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389 ms

Open_Lab_2010_published_150x100.png

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691 ms

Open_Lab_2009_published.png

Open_Lab_2009_published.png

389 ms

11B_actin_mitochondria_d.jpg

11B_actin_mitochondria_d.jpg

4220 ms

MjMyOTg0MA

MjMyOTg0MA

4114 ms

88x31.png

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4337 ms

hIGtLKxoFeA

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4179 ms

446 ms

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3672 ms

hovercard.css

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261 ms

services.css

services.css

301 ms

312 ms

button.71000885400e222c3c0eec823f8f93f0.js

button.71000885400e222c3c0eec823f8f93f0.js

910 ms

dpx.js

dpx.js

208 ms

g.gif

g.gif

204 ms

www-embed-player-vfl5foy2V.css

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294 ms

www-embed-player.js

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665 ms

base.js

base.js

913 ms

p

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72 ms

tc.js

tc.js

330 ms

dpx

dpx

18 ms

p

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282 ms

mapuser

mapuser

857 ms

F5EcQNuXvzCwnROrenDy46C3KsouVqfn29hTt0MreZk.js

F5EcQNuXvzCwnROrenDy46C3KsouVqfn29hTt0MreZk.js

223 ms

ad_status.js

ad_status.js

233 ms

v2

v2

160 ms

tpid=1EE70445F8CE075723037A3602371BCD

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19869 ms

match_redirect

match_redirect

55 ms

tweet_button.fd774b599f565016d763dd860cb31c79.en.html

tweet_button.fd774b599f565016d763dd860cb31c79.en.html

232 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

562 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

562 ms

dpx

dpx

205 ms

y_match

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328 ms

29931

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313 ms

pixel

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118 ms

match_redirect

match_redirect

90 ms

jot

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211 ms

lr

lr

58 ms

ca.png

ca.png

234 ms

tpid=CD29559EFCCE0757B3BF5959028FD1C8

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177 ms

52154.gif

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62 ms

lr.gif

lr.gif

87 ms

match_redirect

match_redirect

40 ms

sync

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141 ms

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match_redirect

85 ms

213 ms

CD29559EFCCE0757B3BF5959028FD1C8

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322 ms

spotx_match

spotx_match

147 ms

cm

cm

270 ms

255 ms

sync

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163 ms

fb_match

fb_match

56 ms

exelate

exelate

113 ms

u.php

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279 ms

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68 ms

533 ms

lj_match

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93 ms

cw_match

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117 ms

rb_match

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131 ms

ox_match

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231 ms

pm_match

pm_match

226 ms

rtset

rtset

222 ms

pixel

pixel

70 ms

Pug

Pug

243 ms

g_match

g_match

60 ms

match_redirect

match_redirect

39 ms

sd

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55 ms

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pixel

440 ms

aa_px

aa_px

73 ms

tap.php

tap.php

254 ms

merge

merge

83 ms

Accessibility Review

bytesizebio.net accessibility score

80

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

button, link, and menuitem elements do not have accessible names.

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.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

bytesizebio.net best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

bytesizebio.net SEO score

93

Search Engine Optimization Advices

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 Bytesizebio.net 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 Bytesizebio.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

bytesizebio.net

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