1.8 sec in total
85 ms
1.4 sec
294 ms
Click here to check amazing Naperville Lib content for United States. Otherwise, check out these important facts you probably never knew about naperville-lib.org
Naperville Public Library serves the fourth-largest city in Illinois and a community of nearly 150,000 people at its three locations: Nichols Library, Naper Blvd. Library and 95th Street Library. The ...
Visit naperville-lib.orgWe analyzed Naperville-lib.org page load time and found that the first response time was 85 ms and then it took 1.7 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.
naperville-lib.org performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value7.1 s
6/100
25%
Value5.7 s
52/100
10%
Value1,240 ms
20/100
30%
Value0.076
95/100
15%
Value7.6 s
47/100
10%
85 ms
176 ms
179 ms
213 ms
190 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 84% of them (62 requests) were addressed to the original Naperville-lib.org, 8% (6 requests) were made to Google-analytics.com and 4% (3 requests) were made to Calendar.naperville-lib.org. The less responsive or slowest element that took the longest time to load (680 ms) belongs to the original domain Naperville-lib.org.
Page size can be reduced by 664.7 kB (24%)
2.8 MB
2.1 MB
In fact, the total size of Naperville-lib.org main page is 2.8 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. 40% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 67.2 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. This page needs HTML code to be minified as it can gain 9.7 kB, which is 11% 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 67.2 kB or 79% of the original size.
Potential reduce by 147.6 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. Naperville Lib images are well optimized though.
Potential reduce by 250.5 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 250.5 kB or 72% of the original size.
Potential reduce by 199.3 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. Naperville-lib.org needs all CSS files to be minified and compressed as it can save up to 199.3 kB or 85% of the original size.
Number of requests can be reduced by 20 (29%)
70
50
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Naperville Lib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
naperville-lib.org
85 ms
www.naperville-lib.org
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jquery-1.3.2.js
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css_365f5162224cf2755156f7613f325233.css
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naperville-lib.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.
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
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>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
naperville-lib.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Uses deprecated APIs
Page has valid source maps
naperville-lib.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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Naperville-lib.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 Naperville-lib.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.
naperville-lib.org
Open Graph description is not detected on the main page of Naperville Lib. 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: