499 ms in total
78 ms
338 ms
83 ms
Welcome to teachepidemiology.org homepage info - get ready to check Teach Epidemiology best content right away, or after learning these important things about teachepidemiology.org
Information about the Young Epidemiology Scholars (YES) competition, a program designed to encourage students and teachers to take an interest in epidemiology and public health
Visit teachepidemiology.orgWe analyzed Teachepidemiology.org page load time and found that the first response time was 78 ms and then it took 421 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
teachepidemiology.org performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value1.2 s
100/100
25%
Value0.8 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.8 s
100/100
10%
78 ms
32 ms
41 ms
50 ms
65 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that all of those requests were addressed to Teachepidemiology.org and no external sources were called. The less responsive or slowest element that took the longest time to load (171 ms) belongs to the original domain Teachepidemiology.org.
Page size can be reduced by 13.6 kB (1%)
926.5 kB
912.8 kB
In fact, the total size of Teachepidemiology.org main page is 926.5 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 910.0 kB which makes up the majority of the site volume.
Potential reduce by 9.2 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 6.6 kB, which is 60% 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 9.2 kB or 84% 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. Teach Epidemiology images are well optimized though.
Potential reduce by 4.4 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. Teachepidemiology.org needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 81% of the original size.
We found no issues to fix!
49
49
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teach Epidemiology. According to our analytics all requests are already optimized.
teachepidemiology.org
78 ms
te.css
32 ms
banner1.jpg
41 ms
banner2.jpg
50 ms
banner3.jpg
65 ms
banner4.jpg
66 ms
banner5.jpg
64 ms
banner6.jpg
62 ms
banner7.jpg
58 ms
banner8.jpg
69 ms
banner9.jpg
77 ms
banner10.jpg
81 ms
banner11.jpg
83 ms
banner12.jpg
96 ms
banner13.jpg
81 ms
banner14.jpg
87 ms
banner15.jpg
96 ms
banner16.jpg
112 ms
banner17.jpg
101 ms
banner18.jpg
101 ms
banner19.jpg
106 ms
banner20.jpg
115 ms
banner21.jpg
113 ms
banner22.jpg
124 ms
banner23.jpg
127 ms
banner24.jpg
128 ms
banner25.jpg
137 ms
banner26.jpg
138 ms
banner27.jpg
139 ms
banner28.jpg
147 ms
banner29.jpg
151 ms
banner30.jpg
151 ms
banner31.jpg
159 ms
banner32.jpg
163 ms
banner33.jpg
160 ms
banner34.jpg
167 ms
banner35.jpg
169 ms
banner36.jpg
171 ms
banner37.jpg
150 ms
banner38.jpg
141 ms
banner39.jpg
134 ms
banner40.jpg
136 ms
banner41.jpg
135 ms
banner42.jpg
136 ms
banner43.jpg
142 ms
banner44.jpg
157 ms
banner45.jpg
148 ms
banner46.jpg
144 ms
banner47.jpg
141 ms
RWJFLogo.jpg
142 ms
teachepidemiology.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
teachepidemiology.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
teachepidemiology.org SEO score
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teachepidemiology.org 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 Teachepidemiology.org main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
teachepidemiology.org
Open Graph description is not detected on the main page of Teach Epidemiology. 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: