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Visit teslasciencefoundation.org now to see the best up-to-date Teslasciencefoundation content and also check out these interesting facts you probably never knew about teslasciencefoundation.org
The Tesla Science Foundation is a non-profit organization formed to promote the heritage of Nikola Tesla through raising awareness of his achievements and contribution in our daily lives, including hi...
Visit teslasciencefoundation.orgWe analyzed Teslasciencefoundation.org page load time and found that the first response time was 699 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
teslasciencefoundation.org performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value15.3 s
0/100
25%
Value10.2 s
8/100
10%
Value380 ms
70/100
30%
Value0.106
88/100
15%
Value28.5 s
0/100
10%
699 ms
33 ms
44 ms
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Our browser made a total of 186 requests to load all elements on the main page. We found that 67% of them (125 requests) were addressed to the original Teslasciencefoundation.org, 9% (17 requests) were made to Fonts.gstatic.com and 7% (13 requests) were made to Img.youtube.com. The less responsive or slowest element that took the longest time to load (709 ms) belongs to the original domain Teslasciencefoundation.org.
Page size can be reduced by 517.9 kB (8%)
6.6 MB
6.1 MB
In fact, the total size of Teslasciencefoundation.org main page is 6.6 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. 85% 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. Images take 5.4 MB which makes up the majority of the site volume.
Potential reduce by 190.6 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 190.6 kB or 83% of the original size.
Potential reduce by 41.7 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. Teslasciencefoundation images are well optimized though.
Potential reduce by 164.0 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 164.0 kB or 22% of the original size.
Potential reduce by 121.6 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. Teslasciencefoundation.org needs all CSS files to be minified and compressed as it can save up to 121.6 kB or 56% of the original size.
Number of requests can be reduced by 89 (54%)
165
76
The browser has sent 165 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teslasciencefoundation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 43 to 1 for CSS and as a result speed up the page load time.
teslasciencefoundation.org
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teslasciencefoundation.org 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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
teslasciencefoundation.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
teslasciencefoundation.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teslasciencefoundation.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 Teslasciencefoundation.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.
teslasciencefoundation.org
Open Graph data is detected on the main page of Teslasciencefoundation. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: