1.4 sec in total
35 ms
1.1 sec
283 ms
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Home - Leyden High School District 212
Visit leyden212.orgWe analyzed Leyden212.org page load time and found that the first response time was 35 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
leyden212.org performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value12.5 s
0/100
25%
Value14.4 s
1/100
10%
Value4,480 ms
0/100
30%
Value0.031
100/100
15%
Value21.0 s
1/100
10%
35 ms
142 ms
51 ms
118 ms
173 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 43% of them (12 requests) were addressed to the original Leyden212.org, 29% (8 requests) were made to Fonts.gstatic.com and 7% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (249 ms) belongs to the original domain Leyden212.org.
Page size can be reduced by 70.3 kB (8%)
928.4 kB
858.1 kB
In fact, the total size of Leyden212.org main page is 928.4 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. 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. Javascripts take 734.5 kB which makes up the majority of the site volume.
Potential reduce by 70.0 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 70.0 kB or 81% of the original size.
Potential reduce by 68 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 212 B
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. Leyden212.org has all CSS files already compressed.
Number of requests can be reduced by 13 (81%)
16
3
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leyden 212. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
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leyden212.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
[role]s are not contained by their required parent element
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>).
leyden212.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
leyden212.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leyden212.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 Leyden212.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.
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leyden212.org
Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: