2.5 sec in total
243 ms
1.7 sec
469 ms
Click here to check amazing Quimicaorganica content for Mexico. Otherwise, check out these important facts you probably never knew about quimicaorganica.org
Enseñanza universitaria de química orgánica. Nomenclatura, síntesis y reactividad de los compuestos orgánicos.
Visit quimicaorganica.orgWe analyzed Quimicaorganica.org page load time and found that the first response time was 243 ms and then it took 2.2 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.
quimicaorganica.org performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value8.2 s
2/100
25%
Value8.1 s
21/100
10%
Value5,130 ms
0/100
30%
Value0.394
26/100
15%
Value18.3 s
3/100
10%
243 ms
628 ms
15 ms
15 ms
93 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 66% of them (60 requests) were addressed to the original Quimicaorganica.org, 5% (5 requests) were made to Pagead2.googlesyndication.com and 5% (5 requests) were made to Cdn.mathjax.org. The less responsive or slowest element that took the longest time to load (628 ms) belongs to the original domain Quimicaorganica.org.
Page size can be reduced by 954.0 kB (67%)
1.4 MB
470.4 kB
In fact, the total size of Quimicaorganica.org main page is 1.4 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. 70% of websites need less resources to load. Javascripts take 650.5 kB which makes up the majority of the site volume.
Potential reduce by 61.1 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 61.1 kB or 80% of the original size.
Potential reduce by 24.8 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, Quimicaorganica needs image optimization as it can save up to 24.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 455.2 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 455.2 kB or 70% of the original size.
Potential reduce by 412.8 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. Quimicaorganica.org needs all CSS files to be minified and compressed as it can save up to 412.8 kB or 85% of the original size.
Number of requests can be reduced by 55 (63%)
87
32
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Quimicaorganica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
quimicaorganica.org
243 ms
www.quimicaorganica.org
628 ms
adsbygoogle.js
15 ms
MathJax.js
15 ms
style.css
93 ms
menu-dcb66fa29fed08fca5c3cc444167def0.css
113 ms
menu-responsive-dcb66fa29fed08fca5c3cc444167def0.css
42 ms
grid-responsive.css
11 ms
bootstrap.css
144 ms
master-e97d425f40537e58d81f029c0c6daf68.css
33 ms
mediaqueries.css
39 ms
rt_afterburner2-custom.css
39 ms
kunenalatest.css
40 ms
bootstrap.css
45 ms
fontawesome.css
41 ms
template.css
59 ms
uddemodule.css
65 ms
script.js
64 ms
jquery.min.js
66 ms
jquery-noconflict.js
64 ms
jquery-migrate.min.js
67 ms
caption.js
67 ms
mootools-core.js
69 ms
core.js
67 ms
mootools-more.js
72 ms
browser-engines.js
69 ms
rokmediaqueries.js
70 ms
rokmediaqueries.js
72 ms
responsive.js
71 ms
overlib_mini.js
72 ms
cookiechoices.js
562 ms
brand
34 ms
default.js
23 ms
brand
74 ms
config.js
7 ms
config.js
16 ms
tex2jax.js
9 ms
platform.js
167 ms
analytics.js
25 ms
printButton.png
7 ms
emailButton.png
17 ms
Berzelius.gif
11 ms
serotonina.gif
243 ms
sacarina.png
7 ms
foro.jpg
9 ms
organica-i.jpg
8 ms
organica-ii.jpg
15 ms
organica-avanzada.jpg
10 ms
espectrofotometro-rmn.jpg
18 ms
lista_pkas-portada.png
12 ms
marvinsketch.gif
16 ms
molecular-model.png
16 ms
youtube.png
18 ms
descarga.jpg
19 ms
libros.jpg
20 ms
total.gif
21 ms
today.gif
19 ms
yesterday.gif
38 ms
week.gif
22 ms
month.gif
23 ms
last.gif
36 ms
user.png
35 ms
offline.gif
38 ms
tn26853_56d47c46aae93.jpg
35 ms
62_4dab566a99e22.jpg
36 ms
nophoto_n.png
36 ms
collect
25 ms
logo1.png
14 ms
google_custom_search_watermark.gif
146 ms
ca-pub-5036348104429842.js
141 ms
zrt_lookup.html
160 ms
show_ads_impl.js
89 ms
shadow.png
78 ms
sprites.png
49 ms
cb=gapi.loaded_0
61 ms
cb=gapi.loaded_1
116 ms
subscribe_embed
184 ms
fontawesome-webfont.woff
76 ms
fontawesome-webfont.woff
53 ms
ads
208 ms
osd.js
70 ms
pla
64 ms
postmessageRelay
47 ms
api.js
35 ms
core:rpc:shindig.random:shindig.sha1.js
78 ms
2536007149-postmessagerelay.js
65 ms
www-subscribe-embed-vflWJjAep.css
59 ms
photo.jpg
83 ms
www-subscribe-embed.js
83 ms
www-hitchhiker-vfluKv9vH.png
33 ms
cb=gapi.loaded_0
13 ms
quimicaorganica.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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
quimicaorganica.org 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
quimicaorganica.org 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
Tap targets are not sized appropriately
EN
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Quimicaorganica.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Spanish language. Our system also found out that Quimicaorganica.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.
quimicaorganica.org
Open Graph description is not detected on the main page of Quimicaorganica. 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: