Tools & Wizards About Us
rarespecies.org screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

rarespecies.org

Rare Species Conservatory Foundation

Page Load Speed

2.3 sec in total

First Response

77 ms

Resources Loaded

2 sec

Page Rendered

181 ms

rarespecies.org screenshot

About Website

Click here to check amazing Rare Species content for United States. Otherwise, check out these important facts you probably never knew about rarespecies.org

A non-profit organization dedicated to preserving global biodiversity.

Visit rarespecies.org

Key Findings

We analyzed Rarespecies.org page load time and found that the first response time was 77 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

rarespecies.org performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

rarespecies.org

77 ms

www.rarespecies.org

46 ms

bt

150 ms

require.min.js

77 ms

main-r.min.js

81 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Rarespecies.org, 53% (37 requests) were made to Static.parastorage.com and 17% (12 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (410 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (71%)

Content Size

3.2 MB

After Optimization

934.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rarespecies.org main page is 3.2 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. 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. Javascripts take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 89.5 kB

  • Original 109.7 kB
  • After minification 109.5 kB
  • After compression 20.1 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 89.5 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 1.9 kB

  • Original 267.7 kB
  • After minification 265.8 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. Rare Species images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 2.1 MB

  • Original 2.8 MB
  • After minification 2.7 MB
  • After compression 639.6 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 2.1 MB or 77% of the original size.

CSS Optimization

-84%

Potential reduce by 44.1 kB

  • Original 52.5 kB
  • After minification 49.5 kB
  • After compression 8.5 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. Rarespecies.org needs all CSS files to be minified and compressed as it can save up to 44.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (70%)

Requests Now

57

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rare Species. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rarespecies.org

rarespecies.org

77 ms

www.rarespecies.org

www.rarespecies.org

46 ms

bt

bt

150 ms

require.min.js

require.min.js

77 ms

main-r.min.js

main-r.min.js

81 ms

viewer.css

viewer.css

118 ms

dynamicmodel

dynamicmodel

56 ms

24d11c_32496fe249aabd684312479a0fc5dac9_569.json.z

24d11c_32496fe249aabd684312479a0fc5dac9_569.json.z

146 ms

24d11c_5e9a23537cfc8df18aa5c255b2a673b0_569.json.z

24d11c_5e9a23537cfc8df18aa5c255b2a673b0_569.json.z

145 ms

ugc-viewer

ugc-viewer

51 ms

bt

bt

135 ms

skins.min.js

skins.min.js

278 ms

components.min.js

components.min.js

37 ms

utils.min.js

utils.min.js

123 ms

core.min.js

core.min.js

121 ms

react-with-addons.min.js

react-with-addons.min.js

113 ms

lodash.min.js

lodash.min.js

113 ms

TweenMax.min.js

TweenMax.min.js

271 ms

layout.min.js

layout.min.js

273 ms

tpa.min.js

tpa.min.js

280 ms

fonts.min.js

fonts.min.js

269 ms

animations.min.js

animations.min.js

267 ms

swfobject.min.js

swfobject.min.js

265 ms

mousetrap.min.js

mousetrap.min.js

266 ms

tweenEngine.min.js

tweenEngine.min.js

269 ms

DrawSVGPlugin.min.js

DrawSVGPlugin.min.js

270 ms

react-dom.min.js

react-dom.min.js

269 ms

ScrollToPlugin.min.js

ScrollToPlugin.min.js

272 ms

widgets.min.js

widgets.min.js

270 ms

experiment.js

experiment.js

276 ms

render.min.js

render.min.js

269 ms

wixappsCore.min.js

wixappsCore.min.js

277 ms

wixappsClassics.min.js

wixappsClassics.min.js

283 ms

wixappsBuilder.min.js

wixappsBuilder.min.js

273 ms

zepto.min.js

zepto.min.js

266 ms

color.min.js

color.min.js

269 ms

react-dom-server.min.js

react-dom-server.min.js

206 ms

bt

bt

269 ms

bt

bt

62 ms

latin.css

latin.css

58 ms

dc.js

dc.js

59 ms

6005f8dc8a1e4339b3540659ebb3c87e.svg

6005f8dc8a1e4339b3540659ebb3c87e.svg

13 ms

bt

bt

369 ms

liftedshadow_medium.png

liftedshadow_medium.png

223 ms

css

css

216 ms

24d11c_afe9433974d6aec3fb73c82231be5934.html

24d11c_afe9433974d6aec3fb73c82231be5934.html

222 ms

__utm.gif

__utm.gif

139 ms

24d11c_9b3d82f4bc4a4c75aace20ae803b8000.jpg

24d11c_9b3d82f4bc4a4c75aace20ae803b8000.jpg

257 ms

24d11c_b502d14883ef4b50b9e1dbf03644d4ba.jpg

24d11c_b502d14883ef4b50b9e1dbf03644d4ba.jpg

276 ms

24d11c_bdf1b8651312428b90bbd7831a65764c.jpg

24d11c_bdf1b8651312428b90bbd7831a65764c.jpg

410 ms

e316f544f9094143b9eac01f1f19e697.png

e316f544f9094143b9eac01f1f19e697.png

90 ms

9c4b521dd2404cd5a05ed6115f3a0dc8.png

9c4b521dd2404cd5a05ed6115f3a0dc8.png

89 ms

c090bd269d424abf8f035befe86158de.png

c090bd269d424abf8f035befe86158de.png

89 ms

a1b09fe8b7f04378a9fe076748ad4a6a.png

a1b09fe8b7f04378a9fe076748ad4a6a.png

117 ms

84770f_d49c255d7cee4e72a2c23caa0100dd53.png

84770f_d49c255d7cee4e72a2c23caa0100dd53.png

149 ms

99ec98fdb81945c29c25a3ad6c5606b1.jpg

99ec98fdb81945c29c25a3ad6c5606b1.jpg

116 ms

bt

bt

84 ms

bt

bt

84 ms

ironpatern.png

ironpatern.png

116 ms

tiny_arrows.png

tiny_arrows.png

87 ms

ga-audiences

ga-audiences

118 ms

gximage2

gximage2

217 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

30 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

30 ms

Pr-80_x4SIOocpxz2VxC5fesZW2xOQ-xsNqO47m55DA.woff

Pr-80_x4SIOocpxz2VxC5fesZW2xOQ-xsNqO47m55DA.woff

88 ms

EcjpF2hW5gSZ4M16YLdG84bN6UDyHWBl620a-IRfuBk.woff

EcjpF2hW5gSZ4M16YLdG84bN6UDyHWBl620a-IRfuBk.woff

89 ms

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

54 ms

bc176270-17fa-4c78-a343-9fe52824e501.woff

bc176270-17fa-4c78-a343-9fe52824e501.woff

27 ms

WxzDAY6mC9v3znSJEtCoWz8E0i7KZn-EPnyo3HZu7kw.woff

WxzDAY6mC9v3znSJEtCoWz8E0i7KZn-EPnyo3HZu7kw.woff

89 ms

ugc-viewer

ugc-viewer

43 ms

Accessibility Review

rarespecies.org accessibility score

83

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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

rarespecies.org 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

Page has valid source maps

SEO Factors

rarespecies.org SEO score

69

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

High

Image elements do not have [alt] attributes

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

rarespecies.org

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