2.6 sec in total
689 ms
1.8 sec
154 ms
Welcome to expasy.org homepage info - get ready to check Expasy best content for China right away, or after learning these important things about expasy.org
Operated by the SIB Swiss Institute of Bioinformatics, Expasy, the Swiss Bioinformatics Resource Portal, provides access to scientific databases and software tools in different areas of life sciences.
Visit expasy.orgWe analyzed Expasy.org page load time and found that the first response time was 689 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
expasy.org performance score
name
value
score
weighting
Value4.5 s
14/100
10%
Value8.2 s
2/100
25%
Value6.3 s
42/100
10%
Value1,430 ms
15/100
30%
Value0.388
26/100
15%
Value7.1 s
52/100
10%
689 ms
457 ms
640 ms
188 ms
278 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 79% of them (34 requests) were addressed to the original Expasy.org, 16% (7 requests) were made to Ajax.googleapis.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (823 ms) belongs to the original domain Expasy.org.
Page size can be reduced by 307.8 kB (47%)
659.9 kB
352.1 kB
In fact, the total size of Expasy.org main page is 659.9 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. 20% of websites need less resources to load. Javascripts take 355.0 kB which makes up the majority of the site volume.
Potential reduce by 17.8 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. This page needs HTML code to be minified as it can gain 3.1 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 17.8 kB or 78% of the original size.
Potential reduce by 3.4 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. Expasy images are well optimized though.
Potential reduce by 257.5 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 257.5 kB or 73% of the original size.
Potential reduce by 29.0 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. Expasy.org needs all CSS files to be minified and compressed as it can save up to 29.0 kB or 84% of the original size.
Number of requests can be reduced by 28 (67%)
42
14
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Expasy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
expasy.org
689 ms
SIB.css
457 ms
jquery182.js
640 ms
jqueryNoConflict.js
188 ms
jquery.easing.1.3.js
278 ms
prototype17.js
823 ms
scriptaculous.js
63 ms
controls.js
450 ms
menuscripts.js
278 ms
mainsearch.js
369 ms
query_engine.js
461 ms
hilight.js
551 ms
pluit-carousel.css
541 ms
pluit-carousel.js
372 ms
builder.js
11 ms
effects.js
36 ms
dragdrop.js
40 ms
controls.js
42 ms
slider.js
33 ms
sound.js
34 ms
sib_header_medium_bkgd.png
97 ms
expasy_logo.png
232 ms
bkgd_search.png
104 ms
delete.png
103 ms
bkgd_button.png
104 ms
121.png
105 ms
123.png
184 ms
siblogo75.png
195 ms
125.png
198 ms
126.png
197 ms
icon_uniprotkb.png
199 ms
icon_swiss-model.png
275 ms
icon_string.png
285 ms
icon_prosite.png
287 ms
RSS_16.png
290 ms
sib_body_bkgd.png
283 ms
menu_top.png
316 ms
bkgd_featuring2.png
352 ms
3d_question_mark.png
363 ms
sib_highlight_bkgd.png
365 ms
ga.js
40 ms
carousel_nav.png
346 ms
__utm.gif
11 ms
expasy.org accessibility score
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
expasy.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
expasy.org SEO score
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 Expasy.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 Expasy.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.
expasy.org
Open Graph description is not detected on the main page of Expasy. 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: