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Report Summary

About Website

Visit fernbankmuseum.org now to see the best up-to-date Fernbank Museum content for United States and also check out these interesting facts you probably never knew about fernbankmuseum.org

Fernbank Museum of Natural History - Where Science, Nature and Fun Make History.

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

www.fernbankmuseum.org

211 ms

style.css

71 ms

modernizr-1.6.min.js

111 ms

jquery.js

41 ms

plugins.js

45 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 47% of them (40 requests) were addressed to the original Fernbankmuseum.org, 11% (9 requests) were made to D.adroll.com and 5% (4 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (311 ms) belongs to the original domain Fernbankmuseum.org.

Content Size

489.4 kB

After Optimization

361.1 kB

In fact, the total size of Fernbankmuseum.org main page is 489.4 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. 45% of websites need less resources to load. Images take 290.2 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 21.4 kB

Original 29.7 kB
After minification 26.9 kB
After compression 8.2 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 21.4 kB or 72% of the original size.

Image Optimization

-9%

Potential reduce by 26.5 kB

Original 290.2 kB
After minification 263.8 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. Fernbank Museum images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 52.6 kB

Original 134.9 kB
After minification 132.8 kB
After compression 82.3 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 52.6 kB or 39% of the original size.

CSS Optimization

-80%

Potential reduce by 27.7 kB

Original 34.6 kB
After minification 21.9 kB
After compression 6.8 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. Fernbankmuseum.org needs all CSS files to be minified and compressed as it can save up to 27.7 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fernbank Museum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fernbankmuseum.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Fernbankmuseum.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.

Social Sharing Optimization

fernbankmuseum.org

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Home | Fernbank Museum of Natural History

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)