3.4 sec in total
1.1 sec
2 sec
274 ms
Welcome to epidata.zymoresearch.com homepage info - get ready to check Epidata ZYMO RESEARCH best content for United States right away, or after learning these important things about epidata.zymoresearch.com
Visit epidata.zymoresearch.comWe analyzed Epidata.zymoresearch.com page load time and found that the first response time was 1.1 sec and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
epidata.zymoresearch.com performance score
name
value
score
weighting
Value8.4 s
0/100
10%
Value14.6 s
0/100
25%
Value11.9 s
4/100
10%
Value480 ms
60/100
30%
Value0
100/100
15%
Value14.3 s
9/100
10%
1143 ms
15 ms
8 ms
95 ms
11 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Epidata.zymoresearch.com, 55% (24 requests) were made to D26nzqq0zf5x1n.cloudfront.net and 11% (5 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Epidata.zymoresearch.com.
Page size can be reduced by 932.5 kB (50%)
1.9 MB
922.5 kB
In fact, the total size of Epidata.zymoresearch.com main page is 1.9 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. 45% of websites need less resources to load. Images take 804.3 kB which makes up the majority of the site volume.
Potential reduce by 209.0 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 209.0 kB or 59% of the original size.
Potential reduce by 204.1 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, Epidata ZYMO RESEARCH needs image optimization as it can save up to 204.1 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 371.1 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 371.1 kB or 72% of the original size.
Potential reduce by 148.3 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. Epidata.zymoresearch.com needs all CSS files to be minified and compressed as it can save up to 148.3 kB or 83% of the original size.
Number of requests can be reduced by 29 (71%)
41
12
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Epidata ZYMO RESEARCH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
epidata.zymoresearch.com
1143 ms
bootstrap.min.css
15 ms
bootstrap-theme.min.css
8 ms
bootstrap-switch.min.css
95 ms
font-awesome.css
11 ms
typeahead.js-bootstrap.css
87 ms
bootstrap-tagsinput.css
74 ms
datepicker.css
64 ms
style.css
58 ms
welcome.css
78 ms
jquery-1.11.0.min.js
20 ms
jquery.cookie-1.4.1.min.js
160 ms
bootstrap-switch.min.js
124 ms
bootstrap.min.js
18 ms
jquery.validate.min.js
64 ms
bootstrap-tagsinput.min.js
119 ms
bloodhound.js
126 ms
typeahead.bundle.js
127 ms
typeahead.bundle.min.js
140 ms
handlebars.min.js
43 ms
typeahead.jquery.js
185 ms
bootstrap-datepicker.js
190 ms
base.js
188 ms
jsapi
88 ms
welcome.js
193 ms
analytics.js
153 ms
22 ms
ui+en.css
17 ms
format+en,default+en,ui+en,geochart+en.I.js
24 ms
eg_banner.png
334 ms
zymo_logo.png
286 ms
mC.jpg
124 ms
hmC.jpg
127 ms
targeted.jpg
113 ms
chip-seq.png
203 ms
bioinfo.png
115 ms
rna-seq.png
188 ms
species_bg2.png
256 ms
fontawesome-webfont.woff
12 ms
collect
39 ms
collect
64 ms
tooltip.css
155 ms
world_COUNTRIES.js
39 ms
countries_en.js
114 ms
epidata.zymoresearch.com accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
epidata.zymoresearch.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
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
epidata.zymoresearch.com SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Epidata.zymoresearch.com 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 Epidata.zymoresearch.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.
epidata.zymoresearch.com
Open Graph description is not detected on the main page of Epidata ZYMO RESEARCH. 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: