2.8 sec in total
98 ms
2.5 sec
249 ms
Welcome to vivanatura.org homepage info - get ready to check Viva Natura best content right away, or after learning these important things about vivanatura.org
Biodiversity of Mexico - fauna, flora, ecosystems - Viva Natura Illustrated Database
Visit vivanatura.orgWe analyzed Vivanatura.org page load time and found that the first response time was 98 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
vivanatura.org performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value46.1 s
0/100
25%
Value18.8 s
0/100
10%
Value1,670 ms
11/100
30%
Value0.573
12/100
15%
Value61.3 s
0/100
10%
98 ms
260 ms
267 ms
263 ms
33 ms
Our browser made a total of 133 requests to load all elements on the main page. We found that 36% of them (48 requests) were addressed to the original Vivanatura.org, 18% (24 requests) were made to Maps.googleapis.com and 9% (12 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (726 ms) belongs to the original domain Vivanatura.org.
Page size can be reduced by 508.6 kB (34%)
1.5 MB
1.0 MB
In fact, the total size of Vivanatura.org main page is 1.5 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. 70% of websites need less resources to load. Javascripts take 784.9 kB which makes up the majority of the site volume.
Potential reduce by 28.1 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 28.1 kB or 76% of the original size.
Potential reduce by 23.9 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. Viva Natura images are well optimized though.
Potential reduce by 446.5 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 446.5 kB or 57% of the original size.
Potential reduce by 10.0 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. Vivanatura.org needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 64% of the original size.
Number of requests can be reduced by 51 (41%)
125
74
The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viva Natura. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
vivanatura.org
98 ms
Places%20text.css
260 ms
style.css
267 ms
AC_RunActiveContent.js
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element.js
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show_ads.js
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VNLogo85pxw.jpg
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buttAnimalsA.jpg
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buttPlantsA.jpg
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buttPlacesA.jpg
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buttFunA.jpg
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buttIDXA.jpg
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buttPhotosA.jpg
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buttVideoA.jpg
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buttSoundA.jpg
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buttMapsA.jpg
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buttContactA.jpg
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Ctenosaura-pectinata1banner.jpg
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vegetattionbanner.jpg
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Iztabanner.jpg
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HomeRight2.jpg
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Viva_Natura_WEB_Banner_ENGL_135pxw.png
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VN2013FB-Cover.jpg
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all.js
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Home-Left1.jpg
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HomeTop.jpg
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translateelement.css
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main.js
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xd_arbiter.php
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xd_arbiter.php
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indexSlidesApp.html
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ca-pub-5677558919092473.js
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zrt_lookup.html
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show_ads_impl.js
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embed
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ga.js
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element_main.js
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__utm.gif
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embed
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ads
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osd.js
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translate_24dp.png
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googlelogo_color_42x16dp.png
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style.css
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jquery.js
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wowslider.js
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script.js
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unsupportedbrowser
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home.jpg
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bullet.png
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home.jpg
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loading.gif
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arrows.png
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play.png
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slides1.jpg
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rs=ABjfnFWG0j3zhtsZ1FCMy39vp-nQopMVGw
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css
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rs=ABjfnFVj2c6_lUpgxbr93j8J5XcedEcimw
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rs=ABjfnFVj2c6_lUpgxbr93j8J5XcedEcimw
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common.js
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map.js
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overlay.js
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util.js
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marker.js
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geocoder.js
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controls.js
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places_impl.js
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onion.js
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ViewportInfoService.GetViewportInfo
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stats.js
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AuthenticationService.Authenticate
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google-my-maps-logo-small-001.png
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buttToursB.jpg
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buttAnimalsB.jpg
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buttPlantsB.jpg
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buttPlacesB.jpg
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buttFunB.jpg
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buttIDXB.jpg
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buttIBankB.jpg
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buttPhotosB.jpg
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vivanatura.org accessibility score
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
[aria-*] attributes do not match their roles
ARIA IDs are not unique
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
vivanatura.org 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
vivanatura.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vivanatura.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 Vivanatura.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.
vivanatura.org
Open Graph description is not detected on the main page of Viva Natura. 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: