6.4 sec in total
260 ms
3.9 sec
2.2 sec
Visit jeffersoninst.org now to see the best up-to-date Jefferson Inst content for Serbia and also check out these interesting facts you probably never knew about jeffersoninst.org
Visit jeffersoninst.orgWe analyzed Jeffersoninst.org page load time and found that the first response time was 260 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
jeffersoninst.org performance score
name
value
score
weighting
Value9.9 s
0/100
10%
Value11.2 s
0/100
25%
Value11.5 s
5/100
10%
Value250 ms
84/100
30%
Value0.169
70/100
15%
Value13.1 s
12/100
10%
260 ms
1014 ms
424 ms
320 ms
327 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 93% of them (92 requests) were addressed to the original Jeffersoninst.org, 2% (2 requests) were made to Ajax.googleapis.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Jeffersoninst.org.
Page size can be reduced by 2.4 MB (33%)
7.3 MB
4.9 MB
In fact, the total size of Jeffersoninst.org main page is 7.3 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. 45% of websites need less resources to load. Images take 5.8 MB which makes up the majority of the site volume.
Potential reduce by 33.0 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 33.0 kB or 81% of the original size.
Potential reduce by 1.2 MB
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. Obviously, Jefferson Inst needs image optimization as it can save up to 1.2 MB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 492.7 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 492.7 kB or 69% of the original size.
Potential reduce by 637.4 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. Jeffersoninst.org needs all CSS files to be minified and compressed as it can save up to 637.4 kB or 86% of the original size.
Number of requests can be reduced by 67 (74%)
90
23
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jefferson Inst. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.
jeffersoninst.org
260 ms
jeffersoninst.org
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bootstrap.css
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jeffersoninst.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
Links do not have a discernible name
jeffersoninst.org 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
Browser errors were logged to the console
jeffersoninst.org 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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jeffersoninst.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 Jeffersoninst.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.
jeffersoninst.org
Open Graph description is not detected on the main page of Jefferson Inst. 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: