500 ms in total
83 ms
315 ms
102 ms
Visit opt-osfns.org now to see the best up-to-date Opt Osfns content for United States and also check out these interesting facts you probably never knew about opt-osfns.org
NYC Department of Education, serving 1.1 million students in over 1,800 schools
Visit opt-osfns.orgWe analyzed Opt-osfns.org page load time and found that the first response time was 83 ms and then it took 417 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
opt-osfns.org performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value20.1 s
0/100
25%
Value6.3 s
41/100
10%
Value590 ms
50/100
30%
Value0
100/100
15%
Value10.2 s
25/100
10%
83 ms
104 ms
41 ms
25 ms
13 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that 86% of them (12 requests) were addressed to the original Opt-osfns.org, 14% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (104 ms) belongs to the original domain Opt-osfns.org.
Page size can be reduced by 38.2 kB (44%)
86.2 kB
48.0 kB
In fact, the total size of Opt-osfns.org main page is 86.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 32.5 kB which makes up the majority of the site volume.
Potential reduce by 20.4 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 8.4 kB, which is 33% 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 20.4 kB or 81% of the original size.
Potential reduce by 7.6 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. Obviously, Opt Osfns needs image optimization as it can save up to 7.6 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 10.1 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. Opt-osfns.org needs all CSS files to be minified and compressed as it can save up to 10.1 kB or 89% of the original size.
We found no issues to fix!
12
12
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opt Osfns. According to our analytics all requests are already optimized.
opt-osfns.org
83 ms
Styles.css
104 ms
ga.js
41 ms
homepage_template_04.gif
25 ms
__utm.gif
13 ms
cover_psal.gif
25 ms
logopsal.gif
42 ms
chickendish.png
61 ms
SchoolFoodLogo.jpg
57 ms
cover_opt.gif
48 ms
logoopt.gif
42 ms
cover_dsf.gif
52 ms
logodsf.gif
53 ms
spacer.gif
49 ms
opt-osfns.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
[role]s are not contained by their required parent element
[aria-*] attributes do not have valid values
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
opt-osfns.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
opt-osfns.org SEO score
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
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opt-osfns.org 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 Opt-osfns.org main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
opt-osfns.org
Open Graph description is not detected on the main page of Opt Osfns. 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: