1.6 sec in total
35 ms
863 ms
685 ms
Welcome to covcell.org homepage info - get ready to check Covcell best content right away, or after learning these important things about covcell.org
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Visit covcell.orgWe analyzed Covcell.org page load time and found that the first response time was 35 ms and then it took 1.5 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.
covcell.org performance score
name
value
score
weighting
Value3.0 s
48/100
10%
Value4.2 s
44/100
25%
Value3.0 s
94/100
10%
Value280 ms
81/100
30%
Value0
100/100
15%
Value6.5 s
59/100
10%
35 ms
175 ms
42 ms
51 ms
131 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Covcell.org, 79% (34 requests) were made to Onsego.com and 5% (2 requests) were made to Clarity.ms. The less responsive or slowest element that took the longest time to load (419 ms) relates to the external source Onsego.matomo.cloud.
Page size can be reduced by 79.0 kB (19%)
426.4 kB
347.4 kB
In fact, the total size of Covcell.org main page is 426.4 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. 45% of websites need less resources to load. Images take 321.3 kB which makes up the majority of the site volume.
Potential reduce by 78.8 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 78.8 kB or 75% of the original size.
Potential reduce by 0 B
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. Covcell images are well optimized though.
Potential reduce by 236 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 236 B or 35% of the original size.
Number of requests can be reduced by 24 (59%)
41
17
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Covcell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
covcell.org
35 ms
onsego.com
175 ms
style.min.css
42 ms
widget-options.css
51 ms
dashicons.min.css
131 ms
widget-areas.min.css
39 ms
main.min.css
110 ms
style.css
122 ms
style-248791.css
71 ms
main.min.css
82 ms
main-mobile.min.css
89 ms
jquery.min.js
108 ms
jquery-migrate.min.js
111 ms
advanced.min.js
115 ms
matomo.js
23 ms
sticky.js
184 ms
advanced-ads-pro.min.js
182 ms
menu.min.js
183 ms
dropdown-click.min.js
181 ms
back-to-top.min.js
185 ms
tracking.min.js
186 ms
delayed.min.js
187 ms
cp-popup.min.js
188 ms
matomo.php
419 ms
8lq87711uk
173 ms
gtm.js
109 ms
circular-shape.svg
125 ms
logo-onsego-s.png
95 ms
div43s77.jpg
85 ms
GED_Content_Aligned-150.png
93 ms
onsego-ged-prep-best1A.jpg
85 ms
ged561c-s.png
120 ms
fdrr2s.png
86 ms
hgy65s.png
121 ms
ged549-sx.png
158 ms
ged-test-online2.jpg
93 ms
us-map-ged.jpg
167 ms
4-ged-subjects.jpg
156 ms
logo-onsego2.png
157 ms
js
54 ms
clarity.js
20 ms
cp-popup.min.css
27 ms
c.gif
7 ms
covcell.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
covcell.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
covcell.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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Covcell.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 Covcell.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.
covcell.org
Open Graph data is detected on the main page of Covcell. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: