5.8 sec in total
1.6 sec
4 sec
217 ms
Click here to check amazing Quimicaybiologia Usach content for Chile. Otherwise, check out these important facts you probably never knew about quimicaybiologia.usach.cl
Visit quimicaybiologia.usach.clWe analyzed Quimicaybiologia.usach.cl page load time and found that the first response time was 1.6 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
quimicaybiologia.usach.cl performance score
name
value
score
weighting
Value7.9 s
0/100
10%
Value13.8 s
0/100
25%
Value12.1 s
4/100
10%
Value550 ms
54/100
30%
Value0.332
34/100
15%
Value15.0 s
7/100
10%
1605 ms
270 ms
267 ms
275 ms
270 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 95% of them (35 requests) were addressed to the original Quimicaybiologia.usach.cl, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Quimicaybiologia.usach.cl.
Page size can be reduced by 596.2 kB (65%)
911.2 kB
315.0 kB
In fact, the total size of Quimicaybiologia.usach.cl main page is 911.2 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. 35% of websites need less resources to load. Images take 470.4 kB which makes up the majority of the site volume.
Potential reduce by 52.9 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 52.9 kB or 84% of the original size.
Potential reduce by 263.2 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, Quimicaybiologia Usach needs image optimization as it can save up to 263.2 kB or 56% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 185.0 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 185.0 kB or 71% of the original size.
Potential reduce by 95.1 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. Quimicaybiologia.usach.cl needs all CSS files to be minified and compressed as it can save up to 95.1 kB or 80% of the original size.
Number of requests can be reduced by 17 (47%)
36
19
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Quimicaybiologia Usach. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
quimicaybiologia.usach.cl
1605 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
270 ms
css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css
267 ms
css_rKrYI-4YVv0xpsS7Pp8iUjvHPk5iS20dQWqBScO2QfQ.css
275 ms
css_0IA6TcLVL9-v-EfEjFNfWOkJ5v47QNUXcGtl6E7OtPQ.css
270 ms
css_72vNZGou7T45LEzFqe__Kc7e9fEblZXlRwr_fV4mRGA.css
277 ms
css_lzeTVKn1ZKJM6EpN2tj22r0h9jtjToJ0-3xLW7-84lo.css
389 ms
js_E4UUiI6h59B2jA5V--DeNbHvToHLr7R8PE-jyS-RQKA.js
672 ms
js_ZlEW5UjggGE_uB_tPG-ot8RsDdegzrHn9xvGHi-Ps9I.js
537 ms
js_NpX2cwCeepkWZZ194B6-ViyVBHleaYLOx5R9EWBOMRU.js
534 ms
js_codQ9u0mMnk4SGVkud7rkJzk5JcJUGTYAHwRLhdi-kQ.js
694 ms
js_IyezB0FBHR9IaQsxpqRUToe56XpjPzKyDtvsOL1NYhc.js
537 ms
js_43n5FBy8pZxQHxPXkf-sQF7ZiacVZke14b0VlvSA554.js
653 ms
ga.js
249 ms
header_bg.jpg
280 ms
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menu_top_bg.png
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logo.png
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arrows.png
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bg_aviso.png
280 ms
indice.jpg
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cancer_piel_1.jpg
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quimicaybiologia.usach.cl 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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
quimicaybiologia.usach.cl 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
Browser errors were logged to the console
quimicaybiologia.usach.cl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ES
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Quimicaybiologia.usach.cl can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Quimicaybiologia.usach.cl 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.
quimicaybiologia.usach.cl
Open Graph description is not detected on the main page of Quimicaybiologia Usach. 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: