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birdnerds.zenlearn.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

birdnerds.zenlearn.com

Your Online Business Made Simpler(o) - Simplero

Page Load Speed

2.3 sec in total

First Response

563 ms

Resources Loaded

1 sec

Page Rendered

733 ms

birdnerds.zenlearn.com screenshot

About Website

Click here to check amazing Birdnerds Zenlearn content for Denmark. Otherwise, check out these important facts you probably never knew about birdnerds.zenlearn.com

Simplero helps knowledge creators build a coaching, course, educational or consulting business they love by simplifying their tech with one simple ...

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Key Findings

We analyzed Birdnerds.zenlearn.com page load time and found that the first response time was 563 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

birdnerds.zenlearn.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value480 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.338

33/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

simplero.com

563 ms

site-6dc7ff51.css

69 ms

index-db090ffe.css

75 ms

index-0f4bede5.css

74 ms

index-34bfd7a1.css

75 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Birdnerds.zenlearn.com, 29% (21 requests) were made to Assets0.simplero.com and 5% (4 requests) were made to Theme-assets.simplerousercontent.net. The less responsive or slowest element that took the longest time to load (563 ms) relates to the external source Simplero.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 229.2 kB (7%)

Content Size

3.4 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Birdnerds.zenlearn.com main page is 3.4 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. 45% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 183.1 kB

  • Original 214.5 kB
  • After minification 176.0 kB
  • After compression 31.5 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 38.5 kB, which is 18% 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 183.1 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 44.5 kB

  • Original 3.1 MB
  • After minification 3.1 MB

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. Birdnerds Zenlearn images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 12 B

  • Original 718 B
  • After minification 718 B
  • After compression 706 B

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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 1.6 kB

  • Original 49.6 kB
  • After minification 49.5 kB
  • After compression 48.0 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. Birdnerds.zenlearn.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (36%)

Requests Now

72

After Optimization

46

  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Birdnerds Zenlearn. 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 from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

simplero.com

simplero.com

563 ms

site-6dc7ff51.css

site-6dc7ff51.css

69 ms

index-db090ffe.css

index-db090ffe.css

75 ms

index-0f4bede5.css

index-0f4bede5.css

74 ms

index-34bfd7a1.css

index-34bfd7a1.css

75 ms

index-fd01aa55.css

index-fd01aa55.css

74 ms

index-6b660165.css

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74 ms

cookie_consent-163d4a1c.css

cookie_consent-163d4a1c.css

77 ms

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field_wrapper-c6fd5c7d.css

78 ms

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79 ms

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81 ms

main-192ca9ef.css

main-192ca9ef.css

82 ms

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81 ms

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80 ms

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79 ms

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99 ms

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82 ms

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82 ms

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89 ms

index-ec6c70bc.css

index-ec6c70bc.css

88 ms

simplero_com.js

simplero_com.js

83 ms

css2

css2

82 ms

simplero_com.scss.css

simplero_com.scss.css

97 ms

helpers.scss.css

helpers.scss.css

166 ms

simplero_com_new.scss.css

simplero_com_new.scss.css

83 ms

embedded.js

embedded.js

87 ms

217017.js

217017.js

89 ms

css2

css2

18 ms

simplero-black-ecc3c49f43dffdce4458dd3ea0c876cd4bead90b3a9d2875f99671956bcac831.png

simplero-black-ecc3c49f43dffdce4458dd3ea0c876cd4bead90b3a9d2875f99671956bcac831.png

41 ms

ico_web-40w-40h.png

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49 ms

events.js

events.js

137 ms

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15 ms

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15 ms

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20 ms

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19 ms

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18 ms

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18 ms

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87 ms

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22 ms

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26 ms

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27 ms

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85 ms

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23 ms

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27 ms

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83 ms

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30 ms

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30 ms

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32 ms

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34 ms

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35 ms

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81 ms

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80 ms

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81 ms

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80 ms

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84 ms

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83 ms

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90 ms

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91 ms

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90 ms

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Doc-eley-edited-edited-96w-96h.jpg

88 ms

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Profile-Photo-Kellee-Wynne-Conrad-edited-96w-96h.jpg

89 ms

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91 ms

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94 ms

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93 ms

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95 ms

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96 ms

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10 ms

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184 ms

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84 ms

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87 ms

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82 ms

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85 ms

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83 ms

Accessibility Review

birdnerds.zenlearn.com accessibility score

84

Accessibility Issues

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

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

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

Links do not have a discernible name

Best Practices

birdnerds.zenlearn.com best practices score

92

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

Page has valid source maps

SEO Factors

birdnerds.zenlearn.com SEO score

88

Search Engine Optimization Advices

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 uses 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 Birdnerds.zenlearn.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 Birdnerds.zenlearn.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

birdnerds.zenlearn.com

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