1.1 sec in total
63 ms
806 ms
255 ms
Welcome to birds-of-north-america.net homepage info - get ready to check Birds Of North America best content for United States right away, or after learning these important things about birds-of-north-america.net
On this Birds of North America bird guide will find information and/or images on not only North American birds but also North American sub-species, vagrant vistors from other oceans and countries in t...
Visit birds-of-north-america.netWe analyzed Birds-of-north-america.net page load time and found that the first response time was 63 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
birds-of-north-america.net performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value4.3 s
42/100
25%
Value4.9 s
66/100
10%
Value1,060 ms
25/100
30%
Value0
100/100
15%
Value10.9 s
22/100
10%
63 ms
95 ms
39 ms
38 ms
52 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 40% of them (19 requests) were addressed to the original Birds-of-north-america.net, 15% (7 requests) were made to Apis.google.com and 10% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (299 ms) relates to the external source Googleads.g.doubleclick.net.
Page size can be reduced by 183.7 kB (36%)
510.5 kB
326.8 kB
In fact, the total size of Birds-of-north-america.net main page is 510.5 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. 50% of websites need less resources to load. Images take 234.9 kB which makes up the majority of the site volume.
Potential reduce by 22.7 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 22.7 kB or 69% of the original size.
Potential reduce by 26.8 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, Birds Of North America needs image optimization as it can save up to 26.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 96.0 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 96.0 kB or 49% of the original size.
Potential reduce by 38.1 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. Birds-of-north-america.net needs all CSS files to be minified and compressed as it can save up to 38.1 kB or 81% of the original size.
Number of requests can be reduced by 18 (41%)
44
26
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Birds Of North America. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.
birds-of-north-america.net
63 ms
www.birds-of-north-america.net
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style554b.css+thumb_layout.css.pagespeed.cc.1PiIzBsBZ7.css
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jquery.min.js
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positionads.js
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adsbygoogle.js
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socializeit.js
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ca-pub-5714361837384312.js
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font-awesome.min.css
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style554b.css+thumb_layout.css.pagespeed.cc.1PiIzBsBZ7.css
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yellowflowerfeelingsnavheader_1px.gif
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ads
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footer1d.jpg
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postmessageRelay
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birds-of-north-america.net 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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
Links do not have a discernible name
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
birds-of-north-america.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
Browser errors were logged to the console
birds-of-north-america.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Birds-of-north-america.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 Birds-of-north-america.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.
birds-of-north-america.net
Open Graph data is detected on the main page of Birds Of North America. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: