5.3 sec in total
1.9 sec
3.2 sec
216 ms
Click here to check amazing Discover Corona content for United States. Otherwise, check out these important facts you probably never knew about discovercorona.com
Welcome to the City of Corona, CA's official website.
Visit discovercorona.comWe analyzed Discovercorona.com page load time and found that the first response time was 1.9 sec and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
discovercorona.com performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value72.5 s
0/100
25%
Value19.3 s
0/100
10%
Value4,620 ms
1/100
30%
Value0.079
95/100
15%
Value30.2 s
0/100
10%
1863 ms
146 ms
217 ms
219 ms
149 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 86% of them (65 requests) were addressed to the original Discovercorona.com, 3% (2 requests) were made to Downloads.mailchimp.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Discovercorona.com.
Page size can be reduced by 864.6 kB (38%)
2.3 MB
1.4 MB
In fact, the total size of Discovercorona.com main page is 2.3 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. 55% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 71.7 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 12.2 kB, which is 13% 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 71.7 kB or 75% of the original size.
Potential reduce by 222.3 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, Discover Corona needs image optimization as it can save up to 222.3 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 533.9 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 533.9 kB or 77% of the original size.
Potential reduce by 36.6 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. Discovercorona.com needs all CSS files to be minified and compressed as it can save up to 36.6 kB or 81% of the original size.
Number of requests can be reduced by 25 (34%)
74
49
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Discover Corona. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
discovercorona.com
1863 ms
GetResource.ashx
146 ms
GetResource.ashx
217 ms
GetResource.ashx
219 ms
GetResource.ashx
149 ms
GetResource.ashx
149 ms
WebResource.axd
215 ms
GetResource.ashx
363 ms
GetResource.ashx
153 ms
ScriptResource.axd
217 ms
ScriptResource.axd
149 ms
jquery-core.js
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moment.min.js
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app.eventlistcombined.js
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scheduler.css
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classic-081711.css
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fontembed.css
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mail-stamp-300x120.jpg
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btn_more-info.png
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btn_search.png
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arrow_features_left.gif
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arrow_features_right.gif
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img_in-the-news.jpg
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img_spotlight.jpg
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icon_twitter.png
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icon_facebook.png
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bg.jpg
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jquery.form-n-validate.js
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ga.js
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discovercorona.com 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
Image elements do not have [alt] attributes
Links do not have a discernible name
discovercorona.com 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
Registers an unload listener
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
discovercorona.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Discovercorona.com 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 Discovercorona.com 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.
discovercorona.com
Open Graph description is not detected on the main page of Discover Corona. 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: