3.8 sec in total
259 ms
3.1 sec
406 ms
Click here to check amazing D 91 content for United States. Otherwise, check out these important facts you probably never knew about d91.net
Milne-Kelvin Grove District 91 serves the residents of Lockport, Illinois with two schools: Milne Grove Elementary (K-3) and Kelvin Grove Middle School (4-8).
Visit d91.netWe analyzed D91.net page load time and found that the first response time was 259 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
d91.net performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value5.2 s
24/100
25%
Value12.8 s
2/100
10%
Value2,470 ms
4/100
30%
Value0
100/100
15%
Value38.3 s
0/100
10%
259 ms
272 ms
90 ms
153 ms
145 ms
Our browser made a total of 112 requests to load all elements on the main page. We found that 40% of them (45 requests) were addressed to the original D91.net, 17% (19 requests) were made to Maps.googleapis.com and 11% (12 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain D91.net.
Page size can be reduced by 1.2 MB (32%)
3.6 MB
2.4 MB
In fact, the total size of D91.net main page is 3.6 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. 70% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 72.2 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 72.2 kB or 82% of the original size.
Potential reduce by 389.6 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, D 91 needs image optimization as it can save up to 389.6 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 586.6 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 586.6 kB or 59% of the original size.
Potential reduce by 116.2 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. D91.net needs all CSS files to be minified and compressed as it can save up to 116.2 kB or 71% of the original size.
Number of requests can be reduced by 42 (43%)
97
55
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D 91. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
d91.net
259 ms
www.d91.net
272 ms
sites.css
90 ms
fancybox.css
153 ms
main_style.css
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css
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css
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css
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font.css
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css
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css
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slideshow.css
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templateArtifacts.js
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jquery.min.js
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stl.js
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main.js
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slideshow-jq.js
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launch.js
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body-bg.png
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pdf.png
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content-bg.png
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social-grey-bordered.png
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input-bg.png
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submit-bg.png
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analytics.js
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sp.js
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jquery-1.9.1.min.js
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bullets.png
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regular.ttf
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ga.js
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quant.js
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header_slideshow_sprites.png
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loading.gif
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generateMap.php
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__utm.gif
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13 ms
generateMap.php
992 ms
js
75 ms
common.js
22 ms
map.js
38 ms
util.js
71 ms
marker.js
36 ms
StaticMapService.GetMapImage
103 ms
onion.js
19 ms
ViewportInfoService.GetViewportInfo
35 ms
stats.js
32 ms
controls.js
28 ms
widgets-20151019.css
74 ms
current
122 ms
transparent.png
138 ms
css
149 ms
StaticMapService.GetMapImage
90 ms
vt
58 ms
ViewportInfoService.GetViewportInfo
60 ms
vt
55 ms
vt
53 ms
google4.png
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mapcnt6.png
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spotlight-poi.png
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07-xl.png
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icon-get-widget-blue.png
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collect
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AuthenticationService.Authenticate
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vt
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AuthenticationService.Authenticate
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d91.net 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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
d91.net 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
Page has valid source maps
d91.net 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
Image elements do not have [alt] attributes
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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise D91.net 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 D91.net 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.
d91.net
Open Graph data is detected on the main page of D 91. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: