3.7 sec in total
108 ms
3 sec
525 ms
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NIFDI - National Institute for Direct Instruction
Visit nifdi.orgWe analyzed Nifdi.org page load time and found that the first response time was 108 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
nifdi.org performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value7.2 s
5/100
25%
Value6.7 s
35/100
10%
Value640 ms
46/100
30%
Value0.349
32/100
15%
Value9.2 s
32/100
10%
108 ms
967 ms
37 ms
72 ms
133 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 96% of them (80 requests) were addressed to the original Nifdi.org, 2% (2 requests) were made to Googletagmanager.com and 1% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Nifdi.org.
Page size can be reduced by 6.5 MB (69%)
9.4 MB
2.9 MB
In fact, the total size of Nifdi.org main page is 9.4 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. 80% 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 9.1 MB which makes up the majority of the site volume.
Potential reduce by 280.4 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 149.0 kB, which is 50% 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 280.4 kB or 93% of the original size.
Potential reduce by 6.2 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, NIFDI needs image optimization as it can save up to 6.2 MB or 69% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Number of requests can be reduced by 45 (63%)
72
27
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NIFDI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.
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nifdi.org 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.
nifdi.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
Page has valid source maps
nifdi.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 Nifdi.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 Nifdi.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.
{{og_description}}
nifdi.org
Open Graph description is not detected on the main page of NIFDI. 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: