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sivb.org screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sivb.org

SIVB Home | The Society for In Vitro Biology (SIVB)

Page Load Speed

2.6 sec in total

First Response

69 ms

Resources Loaded

2.4 sec

Page Rendered

128 ms

sivb.org screenshot

About Website

Welcome to sivb.org homepage info - get ready to check SIVB best content for India right away, or after learning these important things about sivb.org

The Society for In Vitro Biology (SIVB) was founded as the Tissue Culture Association to foster exchange of knowledge of in vitro biology of cells.

Visit sivb.org

Key Findings

We analyzed Sivb.org page load time and found that the first response time was 69 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

sivb.org performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value1,320 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

Network Requests Diagram

sivb.org

69 ms

sivb.org

1262 ms

style.min.css

16 ms

mediaelementplayer-legacy.min.css

31 ms

wp-mediaelement.min.css

29 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 63% of them (56 requests) were addressed to the original Sivb.org, 12% (11 requests) were made to Static.xx.fbcdn.net and 6% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Sivb.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 354.9 kB (25%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sivb.org main page is 1.4 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. 80% 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 841.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 87.0 kB

  • Original 110.6 kB
  • After minification 108.8 kB
  • After compression 23.6 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. 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 87.0 kB or 79% of the original size.

Image Optimization

-31%

Potential reduce by 261.2 kB

  • Original 841.0 kB
  • After minification 579.8 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. Obviously, SIVB needs image optimization as it can save up to 261.2 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 4.0 kB

  • Original 309.3 kB
  • After minification 308.8 kB
  • After compression 305.3 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

-2%

Potential reduce by 2.6 kB

  • Original 144.0 kB
  • After minification 144.0 kB
  • After compression 141.3 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. Sivb.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 54 (66%)

Requests Now

82

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIVB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sivb.org

sivb.org

69 ms

sivb.org

sivb.org

1262 ms

style.min.css

style.min.css

16 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

31 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

29 ms

cookie-bar.css

cookie-bar.css

47 ms

ctf-styles.min.css

ctf-styles.min.css

26 ms

plyr.css

plyr.css

25 ms

page-list.css

page-list.css

24 ms

wpnw-public.css

wpnw-public.css

32 ms

css

css

35 ms

genericons.css

genericons.css

39 ms

style.css

style.css

43 ms

responsive.css

responsive.css

43 ms

sassy-social-share-public.css

sassy-social-share-public.css

46 ms

default.css

default.css

44 ms

jetpack.css

jetpack.css

54 ms

jquery.min.js

jquery.min.js

59 ms

jquery-migrate.min.js

jquery-migrate.min.js

59 ms

cookie-bar.js

cookie-bar.js

93 ms

plyr.js

plyr.js

69 ms

js

js

69 ms

sivb.org

sivb.org

442 ms

variables-skeleton.min.css

variables-skeleton.min.css

69 ms

variables-full.min.css

variables-full.min.css

68 ms

common-skeleton.min.css

common-skeleton.min.css

67 ms

common-full.min.css

common-full.min.css

72 ms

widget-events-list-skeleton.min.css

widget-events-list-skeleton.min.css

79 ms

widget-events-list-full.min.css

widget-events-list-full.min.css

77 ms

functional.css

functional.css

79 ms

style-light.css

style-light.css

84 ms

sassy-social-share-public.js

sassy-social-share-public.js

115 ms

e-202435.js

e-202435.js

17 ms

all.frontend.min.js

all.frontend.min.js

115 ms

tribe-common.min.js

tribe-common.min.js

88 ms

query-string.min.js

query-string.min.js

116 ms

underscore-before.js

underscore-before.js

116 ms

underscore.min.js

underscore.min.js

116 ms

underscore-after.js

underscore-after.js

116 ms

manager.min.js

manager.min.js

116 ms

breakpoints.min.js

breakpoints.min.js

129 ms

gtm.js

gtm.js

49 ms

VtiiC9GBddk

VtiiC9GBddk

75 ms

page.php

page.php

826 ms

logoheader4.png

logoheader4.png

26 ms

invitroplantcover-header1.jpg

invitroplantcover-header1.jpg

21 ms

invitroanimalcover-header.jpg

invitroanimalcover-header.jpg

22 ms

IVR-icon-workingsharp.jpg

IVR-icon-workingsharp.jpg

55 ms

SIVB-website-slider.png

SIVB-website-slider.png

36 ms

Marietta-Wheaton-Saunders-Award-Banner-650-%C3%97-201-px-2.png

Marietta-Wheaton-Saunders-Award-Banner-650-%C3%97-201-px-2.png

32 ms

Ukraine-slider.jpg

Ukraine-slider.jpg

54 ms

homeslide1a.jpg

homeslide1a.jpg

43 ms

homeslide3b.jpg

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43 ms

homeslide4b1.jpg

homeslide4b1.jpg

55 ms

homeslide5d.jpg

homeslide5d.jpg

56 ms

Zhang-Highlight-photo.jpg

Zhang-Highlight-photo.jpg

61 ms

2011-In-Vitro-Biology-Meeting-079.jpg

2011-In-Vitro-Biology-Meeting-079.jpg

58 ms

1929-Dr-Erdmann.gif

1929-Dr-Erdmann.gif

113 ms

www-player.css

www-player.css

11 ms

www-embed-player.js

www-embed-player.js

6 ms

base.js

base.js

43 ms

ad_status.js

ad_status.js

138 ms

UCY5Klx_0fJhMytIltuKLUwnjJON9GWedkq6jjIrpW0.js

UCY5Klx_0fJhMytIltuKLUwnjJON9GWedkq6jjIrpW0.js

182 ms

embed.js

embed.js

50 ms

honeycomb.png

honeycomb.png

45 ms

cropped-headerbg4.jpg

cropped-headerbg4.jpg

24 ms

rss.png

rss.png

89 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

127 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

128 ms

id

id

97 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5XljLdSL57k.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5XljLdSL57k.ttf

173 ms

DPEtYwqExx0AWHX5Ax4BXP_TsA.ttf

DPEtYwqExx0AWHX5Ax4BXP_TsA.ttf

245 ms

loading-icon-128x128.gif

loading-icon-128x128.gif

51 ms

light-arrows.png

light-arrows.png

51 ms

Create

Create

108 ms

GenerateIT

GenerateIT

12 ms

P9nsECuATZh.css

P9nsECuATZh.css

13 ms

Zi20d5DVxmM.js

Zi20d5DVxmM.js

19 ms

o1ndYS2og_B.js

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39 ms

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39 ms

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44 ms

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42 ms

POPhtNuypTE.js

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42 ms

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42 ms

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43 ms

409191347_757623546404703_5997100901469720970_n.jpg

409191347_757623546404703_5997100901469720970_n.jpg

92 ms

308364173_459198812913846_2678807348706549653_n.jpg

308364173_459198812913846_2678807348706549653_n.jpg

23 ms

Dpom1HQzAgH.js

Dpom1HQzAgH.js

5 ms

VuRstRCPjmu.png

VuRstRCPjmu.png

5 ms

Accessibility Review

sivb.org accessibility score

92

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

sivb.org 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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sivb.org SEO score

90

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

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 Sivb.org 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 Sivb.org 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

sivb.org

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