Tools & Wizards About Us
birdsongid.com screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

birdsongid.com

Bird Song ID: for identifying birds by song, by SEA

Page Load Speed

1.3 sec in total

First Response

95 ms

Resources Loaded

1.1 sec

Page Rendered

119 ms

birdsongid.com screenshot

About Website

Visit birdsongid.com now to see the best up-to-date Bird Song ID content and also check out these interesting facts you probably never knew about birdsongid.com

Birdsongid is dedicated to understanding the ecology of birds and learning to recognize bird song. All images and recordings are done by the authors.

Visit birdsongid.com

Key Findings

We analyzed Birdsongid.com page load time and found that the first response time was 95 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

birdsongid.com performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.3 s

93/100

10%

Network Requests Diagram

birdsongid.com

95 ms

85 ms

birdsongid_egg_mp4_3_embed.css

32 ms

birdsongid_egg_mp4_3_player.html

455 ms

player-min.css

54 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Birdsongid.com and no external sources were called. The less responsive or slowest element that took the longest time to load (455 ms) belongs to the original domain Birdsongid.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.9 kB (25%)

Content Size

152.9 kB

After Optimization

115.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Birdsongid.com main page is 152.9 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. Javascripts take 94.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 23.6 kB

  • Original 28.0 kB
  • After minification 23.5 kB
  • After compression 4.4 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 4.5 kB, which is 16% 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 23.6 kB or 84% of the original size.

JavaScript Optimization

-14%

Potential reduce by 12.8 kB

  • Original 94.5 kB
  • After minification 94.5 kB
  • After compression 81.7 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 12.8 kB or 14% of the original size.

CSS Optimization

-5%

Potential reduce by 1.5 kB

  • Original 30.4 kB
  • After minification 30.3 kB
  • After compression 28.9 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. Birdsongid.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (50%)

Requests Now

10

After Optimization

5

  • AJAX
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bird Song ID. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

birdsongid.com

birdsongid.com

95 ms

85 ms

birdsongid_egg_mp4_3_embed.css

birdsongid_egg_mp4_3_embed.css

32 ms

birdsongid_egg_mp4_3_player.html

birdsongid_egg_mp4_3_player.html

455 ms

player-min.css

player-min.css

54 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

69 ms

jquery-ui-1.8.15.custom.min.js

jquery-ui-1.8.15.custom.min.js

49 ms

swfobject.js

swfobject.js

62 ms

modernizr.js

modernizr.js

420 ms

handlebars.js

handlebars.js

60 ms

player-min.js

player-min.js

435 ms

Accessibility Review

birdsongid.com accessibility score

71

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

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

High

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

High

<html> element does not have a [lang] attribute

Best Practices

birdsongid.com 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

SEO Factors

birdsongid.com SEO score

73

Search Engine Optimization Advices

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 Birdsongid.com 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 Birdsongid.com 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

birdsongid.com

Open Graph description is not detected on the main page of Bird Song ID. 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: