Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

Page Load Speed

2.7 sec in total

First Response

238 ms

Resources Loaded

1.9 sec

Page Rendered

555 ms

butterflypages.com screenshot

About Website

Welcome to butterflypages.com homepage info - get ready to check Butterflypages best content right away, or after learning these important things about butterflypages.com

Lots of great information, quotes, stories, poems and facts about Butterflies. Plus hundreds of quality butterfly graphics and pictures of butterflies.

Visit butterflypages.com

Key Findings

We analyzed Butterflypages.com page load time and found that the first response time was 238 ms and then it took 2.5 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.

Performance Metrics

butterflypages.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.251

49/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

butterflypages.com

238 ms

www.butterflypages.com

287 ms

style.css

70 ms

contact.js

135 ms

show_ads.js

5 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 12% of them (9 requests) were addressed to the original Butterflypages.com, 15% (12 requests) were made to Apis.google.com and 13% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (616 ms) relates to the external source Static.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 343.8 kB (49%)

Content Size

701.1 kB

After Optimization

357.2 kB

In fact, the total size of Butterflypages.com main page is 701.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 458.7 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 65.3 kB

  • Original 93.6 kB
  • After minification 93.1 kB
  • After compression 28.3 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 65.3 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 478 B

  • Original 145.4 kB
  • After minification 144.9 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. Butterflypages images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 275.6 kB

  • Original 458.7 kB
  • After minification 458.5 kB
  • After compression 183.2 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 275.6 kB or 60% of the original size.

CSS Optimization

-76%

Potential reduce by 2.5 kB

  • Original 3.3 kB
  • After minification 2.6 kB
  • After compression 795 B

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. Butterflypages.com needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (49%)

Requests Now

71

After Optimization

36

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Butterflypages. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

butterflypages.com accessibility score

89

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

Buttons do not have an accessible name

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

Best Practices

butterflypages.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

butterflypages.com SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Butterflypages.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Butterflypages.com main page’s claimed encoding is iso-8859-1. 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Butterflypages. 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: