2.6 sec in total
290 ms
2.1 sec
207 ms
Welcome to speciation.net homepage info - get ready to check Speciation best content for United States right away, or after learning these important things about speciation.net
European Virtual Institute for Speciation Analysis ( EVISA )
Visit speciation.netWe analyzed Speciation.net page load time and found that the first response time was 290 ms and then it took 2.3 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.
speciation.net performance score
name
value
score
weighting
Value2.4 s
73/100
10%
Value4.5 s
38/100
25%
Value3.1 s
93/100
10%
Value30 ms
100/100
30%
Value0.028
100/100
15%
Value2.6 s
98/100
10%
290 ms
556 ms
178 ms
277 ms
211 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 93% of them (26 requests) were addressed to the original Speciation.net, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Speciation.net.
Page size can be reduced by 161.4 kB (55%)
294.7 kB
133.2 kB
In fact, the total size of Speciation.net main page is 294.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. HTML takes 106.1 kB which makes up the majority of the site volume.
Potential reduce by 94.1 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. This page needs HTML code to be minified as it can gain 17.6 kB, which is 17% 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 94.1 kB or 89% of the original size.
Potential reduce by 452 B
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. Speciation images are well optimized though.
Potential reduce by 32.2 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 32.2 kB or 45% of the original size.
Potential reduce by 34.7 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. Speciation.net needs all CSS files to be minified and compressed as it can save up to 34.7 kB or 93% of the original size.
Number of requests can be reduced by 9 (38%)
24
15
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Speciation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
speciation.net
290 ms
www.speciation.net
556 ms
evisa1.css
178 ms
coolmenupro.js
277 ms
jquery-pack.js
211 ms
thickbox-compressed.js
189 ms
thickbox.css
190 ms
evisalogo.gif
103 ms
white.gif
103 ms
L1_1.jpg
101 ms
go_indigo.gif
103 ms
AdvancedSearch.gif
103 ms
L2_1.jpg
275 ms
L2_2.jpg
280 ms
L3_2.jpg
188 ms
view.html
234 ms
Flyer_title_b.jpg
190 ms
go_i.gif
188 ms
Home_Union_of_concerned_scientists.jpeg
470 ms
go.gif
285 ms
R1.gif
285 ms
view.html
1037 ms
menu_top_back.gif
357 ms
b.gif
343 ms
www.speciation.net
576 ms
ga.js
28 ms
loadingAnimation.gif
283 ms
__utm.gif
10 ms
speciation.net accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
speciation.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
speciation.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
N/A
ISO8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Speciation.net 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 Speciation.net main page’s claimed encoding is iso8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
speciation.net
Open Graph description is not detected on the main page of Speciation. 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: