896 ms in total
69 ms
566 ms
261 ms
Click here to check amazing SENTRY Seguridad content. Otherwise, check out these important facts you probably never knew about sentryseguridad.com
Somos un grupo empresarial enfocado y especializado en el manejo, instalación y distribución de CCTV (Circuitos cerrados de televisión,) implementamos la mejor tecnología en equipos de vigilancia para...
Visit sentryseguridad.comWe analyzed Sentryseguridad.com page load time and found that the first response time was 69 ms and then it took 827 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
sentryseguridad.com performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value9.2 s
1/100
25%
Value4.9 s
66/100
10%
Value100 ms
98/100
30%
Value0.406
24/100
15%
Value7.2 s
50/100
10%
69 ms
101 ms
59 ms
108 ms
33 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 91% of them (39 requests) were addressed to the original Sentryseguridad.com, 9% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (255 ms) belongs to the original domain Sentryseguridad.com.
Page size can be reduced by 358.6 kB (20%)
1.8 MB
1.4 MB
In fact, the total size of Sentryseguridad.com main page is 1.8 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 12.8 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 19% 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 12.8 kB or 79% of the original size.
Potential reduce by 5.7 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. SENTRY Seguridad images are well optimized though.
Potential reduce by 152.7 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 152.7 kB or 72% of the original size.
Potential reduce by 187.4 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. Sentryseguridad.com needs all CSS files to be minified and compressed as it can save up to 187.4 kB or 84% of the original size.
Number of requests can be reduced by 20 (51%)
39
19
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SENTRY Seguridad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
sentryseguridad.com
69 ms
bootstrap.css
101 ms
style.css
59 ms
jquery-1.11.0.min.js
108 ms
default.css
33 ms
component.css
32 ms
modernizr.custom.js
65 ms
css
16 ms
move-top.js
63 ms
easing.js
62 ms
jquery.chocolat.js
105 ms
chocolat.css
79 ms
responsiveslides.min.js
105 ms
modernizr.custom.min.js
104 ms
popup-box.css
95 ms
jquery.magnific-popup.js
151 ms
owl.carousel.css
113 ms
owl.carousel.js
151 ms
cbpTooltipMenu.min.js
150 ms
font-awesome.min.css
79 ms
et-line.css
64 ms
css
15 ms
css
16 ms
css
16 ms
logo.png
63 ms
banner-1.jpg
110 ms
banner-2.jpg
124 ms
banner-3.jpg
121 ms
fondo00.jpg
39 ms
dvr.png
39 ms
catalogo.png
37 ms
domo.png
142 ms
controldeacceso.png
143 ms
electroiman.png
173 ms
videoporteros.png
228 ms
citofonia.png
197 ms
arriba.png
167 ms
bala.png
231 ms
ptz.png
229 ms
camarasip.png
233 ms
camarasipmegapixel.png
218 ms
AjaxLoader.gif
213 ms
fontawesome-webfont.woff
255 ms
sentryseguridad.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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
sentryseguridad.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
Browser errors were logged to the console
sentryseguridad.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
ES
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sentryseguridad.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 Sentryseguridad.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.
sentryseguridad.com
Open Graph description is not detected on the main page of SENTRY Seguridad. 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: