1.6 sec in total
462 ms
920 ms
217 ms
Welcome to fsc.fernbank.edu homepage info - get ready to check Fsc Fernbank best content for United States right away, or after learning these important things about fsc.fernbank.edu
Welcome to Fernbank Science Center, where science becomes an adventure.
Visit fsc.fernbank.eduWe analyzed Fsc.fernbank.edu page load time and found that the first response time was 462 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.
fsc.fernbank.edu performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value6.4 s
9/100
25%
Value5.8 s
49/100
10%
Value200 ms
90/100
30%
Value0
100/100
15%
Value13.7 s
11/100
10%
462 ms
74 ms
133 ms
59 ms
42 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 68% of them (36 requests) were addressed to the original Fsc.fernbank.edu, 8% (4 requests) were made to Apis.google.com and 6% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (462 ms) belongs to the original domain Fsc.fernbank.edu.
Page size can be reduced by 274.7 kB (23%)
1.2 MB
896.0 kB
In fact, the total size of Fsc.fernbank.edu main page is 1.2 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. 40% of websites need less resources to load. Images take 771.8 kB which makes up the majority of the site volume.
Potential reduce by 18.6 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 18.6 kB or 74% of the original size.
Potential reduce by 26.0 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. Fsc Fernbank images are well optimized though.
Potential reduce by 202.3 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 202.3 kB or 60% of the original size.
Potential reduce by 27.7 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. Fsc.fernbank.edu needs all CSS files to be minified and compressed as it can save up to 27.7 kB or 76% of the original size.
Number of requests can be reduced by 14 (27%)
51
37
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fsc Fernbank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
fsc.fernbank.edu
462 ms
style.css
74 ms
jquery.js
133 ms
style.css
59 ms
wowslider.js
42 ms
script.js
77 ms
css
56 ms
widgets.js
58 ms
embed
87 ms
ga.js
24 ms
bkfront.jpg
50 ms
fernmast.png
68 ms
mainbk.png
49 ms
Star-field-Croppedsm.png
89 ms
FSCBirthday_button.jpg
53 ms
GiftCardButton.jpg
88 ms
stargazerclub_button.jpg
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letsmoveweblogo.gif
84 ms
DCSD_Logo_2015.jpg
87 ms
solarquest.jpg
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ancient_astronomers.jpg
131 ms
earthmoonsun.jpg
117 ms
skytonight.jpg
123 ms
buiceobservatory.jpg
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solarquest.jpg
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ancient_astronomers.jpg
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earthmoonsun.jpg
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skytonight.jpg
136 ms
buiceobservatory.jpg
136 ms
arrows.png
141 ms
ScienceofSin_button.png
145 ms
ScienceofSin_Menu_button.png
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ScienceAtTheCenter_button.jpg
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scienceolympiad_button.jpg
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plantsale_button.jpg
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Lockheed_button_2016.jpg
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sciencenightout_button_new.jpg
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art_math_fusion_150.jpg
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frogbutton2.jpg
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Apolloicon.png
176 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
14 ms
__utm.gif
12 ms
follow_button.b9740740e0bcf9b0657c5b11bd4388da.en.html
17 ms
embed
66 ms
979b49df4ebf2506acdc41045b4c0329embedcompiled_fastui.css
8 ms
979b49df4ebf2506acdc41045b4c0329embedcompiled__en.js
15 ms
client.js
43 ms
cb=gapi.loaded_0
4 ms
jot
83 ms
postmessageRelay
30 ms
3193398744-postmessagerelay.js
17 ms
rpc:shindig_random.js
26 ms
cb=gapi.loaded_0
2 ms
fsc.fernbank.edu accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
fsc.fernbank.edu 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
General
Impact
Issue
Detected JavaScript libraries
fsc.fernbank.edu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fsc.fernbank.edu 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 Fsc.fernbank.edu 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.
fsc.fernbank.edu
Open Graph description is not detected on the main page of Fsc Fernbank. 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: