3 sec in total
527 ms
1.8 sec
737 ms
Visit fllcasts.com now to see the best up-to-date FLLCasts content for United States and also check out these interesting facts you probably never knew about fllcasts.com
Integrated Robotics & STEM classes could be extremely difficult for the teacher to organize. We support the teacher and the participating students. With the platform we provide content & infrastructur...
Visit fllcasts.comWe analyzed Fllcasts.com page load time and found that the first response time was 527 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.
fllcasts.com performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value14.7 s
0/100
25%
Value7.7 s
25/100
10%
Value470 ms
60/100
30%
Value0
100/100
15%
Value15.0 s
8/100
10%
527 ms
253 ms
13 ms
28 ms
25 ms
Our browser made a total of 125 requests to load all elements on the main page. We found that 13% of them (16 requests) were addressed to the original Fllcasts.com, 66% (83 requests) were made to Fllcasts.s3.amazonaws.com and 2% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (583 ms) relates to the external source Embed.tawk.to.
Page size can be reduced by 760.6 kB (51%)
1.5 MB
745.2 kB
In fact, the total size of Fllcasts.com main page is 1.5 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. 60% of websites need less resources to load. Javascripts take 719.9 kB which makes up the majority of the site volume.
Potential reduce by 119.9 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 23.6 kB, which is 17% 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 119.9 kB or 87% of the original size.
Potential reduce by 2.5 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. FLLCasts images are well optimized though.
Potential reduce by 502.4 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 502.4 kB or 70% of the original size.
Potential reduce by 135.9 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. Fllcasts.com needs all CSS files to be minified and compressed as it can save up to 135.9 kB or 83% of the original size.
Number of requests can be reduced by 25 (21%)
118
93
The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FLLCasts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
fllcasts.com
527 ms
www.fllcasts.com
253 ms
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fllcasts.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
<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
Image elements do not have [alt] attributes
Links do not have a discernible name
fllcasts.com 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
fllcasts.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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 Fllcasts.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 Fllcasts.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.
fllcasts.com
Open Graph description is not detected on the main page of FLLCasts. 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: