6 sec in total
244 ms
5.5 sec
182 ms
Click here to check amazing Caja El content for Colombia. Otherwise, check out these important facts you probably never knew about cajael.com
Problemas, examenes, practicas y simulaciones de: Regulacion(Scilab), Electronica(Micro-Cap; Spice) y Estadistica (R-Project, Mathematica)
Visit cajael.comWe analyzed Cajael.com page load time and found that the first response time was 244 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
cajael.com performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value5.3 s
21/100
25%
Value23.0 s
0/100
10%
Value51,250 ms
0/100
30%
Value0
100/100
15%
Value66.0 s
0/100
10%
244 ms
71 ms
94 ms
89 ms
91 ms
Our browser made a total of 124 requests to load all elements on the main page. We found that 23% of them (28 requests) were addressed to the original Cajael.com, 12% (15 requests) were made to Apis.google.com and 7% (9 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.2 sec) relates to the external source Tags.mathtag.com.
Page size can be reduced by 230.3 kB (36%)
640.2 kB
409.9 kB
In fact, the total size of Cajael.com main page is 640.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 338.8 kB which makes up the majority of the site volume.
Potential reduce by 49.4 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 49.4 kB or 78% of the original size.
Potential reduce by 94.1 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, Caja El needs image optimization as it can save up to 94.1 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 52.9 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 52.9 kB or 26% of the original size.
Potential reduce by 34.0 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. Cajael.com needs all CSS files to be minified and compressed as it can save up to 34.0 kB or 90% of the original size.
Number of requests can be reduced by 62 (53%)
116
54
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Caja El. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
cajael.com
244 ms
index.css
71 ms
indexcss.css
94 ms
menupracticas.css
89 ms
mm_css_menu.js
91 ms
google_analytics_auto.js
86 ms
jsapi
40 ms
default.css
52 ms
show_ads.js
4 ms
plusone.js
69 ms
FB.Share
31 ms
button1.js
24 ms
check_url.js.php
288 ms
feed2js.php
1247 ms
counter.js
30 ms
c
33 ms
default.css
35 ms
cb=gapi.loaded_0
21 ms
ga.js
29 ms
25 ms
226739017392463.1655.981460808.png
263 ms
rss.png
194 ms
spacer.gif
188 ms
HomeD.jpg
159 ms
RegulacionD.jpg
160 ms
CelectronicosD.jpg
187 ms
mestadisticos.jpg
190 ms
AOrdenadoresD1.jpg
188 ms
foro.jpg
188 ms
arrows.gif
191 ms
scilab.gif
193 ms
Ejemplo9_2c.png
260 ms
componenteelectronico.jpg
191 ms
P3_2_2f.png
260 ms
RProject.png
260 ms
Ej1_2.jpg
300 ms
default+es.css
26 ms
default+es.I.js
30 ms
__utm.gif
144 ms
__utm.gif
137 ms
ca-pub-3713658242215030.js
196 ms
zrt_lookup.html
210 ms
show_ads_impl.js
103 ms
widgets.js
178 ms
buttons.js
310 ms
widgets.js
168 ms
205 ms
check_url.js.php
419 ms
ads
234 ms
button1.html
77 ms
xd_arbiter.php
52 ms
xd_arbiter.php
95 ms
osd.js
44 ms
button-embed.js
10 ms
share_button.php
172 ms
173 ms
button_info.json
29 ms
qeKvIRsJabD.js
26 ms
7GFXgco-uzw.png
66 ms
badge_su.js
154 ms
badges_su.css
155 ms
ads
188 ms
ads
256 ms
badgeRect74x18.png
71 ms
js
4156 ms
m_js_controller.js
38 ms
check_url.php
247 ms
4555245724153239970
6 ms
abg.js
5 ms
googlelogo_color_112x36dp.png
77 ms
s
40 ms
redir.html
75 ms
x_button_blue2.png
22 ms
iframe.html
51 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
4 ms
mnm-over-01.png
533 ms
mnm-vote-01.png
622 ms
mnm-add-01.png
692 ms
t.php
226 ms
quant.js
64 ms
s.gif
63 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
121 ms
cb=gapi.loaded_1
52 ms
cb=gapi.loaded_2
102 ms
badge
214 ms
fastbutton
160 ms
async-ads.js
106 ms
google_custom_search_watermark.gif
85 ms
small-logo.png
68 ms
clear.gif
95 ms
pixel;r=782526024;a=p-d13bg-Hx54XXA;fpan=1;fpa=P0-1402119037-1458467196992;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458467196992;tzo=-180;ref=;url=http%3A%2F%2Fcajael.com%2F;ogl=description.Problemas%252C%20examenes%252C%20practicas%20y%20simulaciones%20de%3A%20Regulacion(Scilab)%252C%20Electronic%2Ctype.website%2Cimage.http%3A%2F%2Fcajael%252Ecom%2Fregulacion%2FRfrecuencia%2FEjemplo9_2c%252Epng%2Csite_name.cajael%2Curl.http%3A%2F%2Fcajael%252Ecom%2F
45 ms
postmessageRelay
91 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html
38 ms
cb=gapi.loaded_0
44 ms
cb=gapi.loaded_1
47 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
256 ms
3193398744-postmessagerelay.js
220 ms
rpc:shindig_random.js
125 ms
rs=AGLTcCNwBglnRFJRg0mRD_l9WzbpnP29GQ
40 ms
rs=AGLTcCPeW_yxohM6d2vzOu9_v18SNdO9Aw
60 ms
rs=AGLTcCPkbDJNlZ-ZmbLHpr8-uj1M59rvIw
112 ms
photo.jpg
233 ms
rs=AGLTcCPkbDJNlZ-ZmbLHpr8-uj1M59rvIw
41 ms
dtpHsbgPEm2lVWciJZ0P-A.ttf
79 ms
bdHGHleUa-ndQCOrdpfxfw.ttf
78 ms
jot
136 ms
cb=gapi.loaded_0
40 ms
rs=AGLTcCPkbDJNlZ-ZmbLHpr8-uj1M59rvIw
29 ms
activeview
40 ms
img
53 ms
pixel
14 ms
ck-confirm
110 ms
Q116_Wu_Com_Corridor_Flag_SP_V2_D_728x90_SP_MXb.jpg
37 ms
lidar.js
16 ms
sbhK2lTE.js
29 ms
cTrvNaRi.html
5 ms
HomeD_f2.jpg
56 ms
RegulacionD_f3.jpg
46 ms
RegulacionD_f2.jpg
58 ms
CelectronicosD_f2.jpg
48 ms
mestadisticos_f2.jpg
48 ms
AOrdenadoresD1_f2.jpg
74 ms
foro_f2.jpg
97 ms
ui
14 ms
cajael.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
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
cajael.com 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
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
cajael.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ES
N/A
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cajael.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish 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 Cajael.com main page’s claimed encoding is windows-1252. 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.
cajael.com
Open Graph description is not detected on the main page of Caja El. 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: