2.6 sec in total
310 ms
1.6 sec
755 ms
Welcome to sentrynet.com homepage info - get ready to check Sentrynet best content for United States right away, or after learning these important things about sentrynet.com
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Visit sentrynet.comWe analyzed Sentrynet.com page load time and found that the first response time was 310 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
sentrynet.com performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value14.5 s
0/100
25%
Value8.5 s
17/100
10%
Value760 ms
39/100
30%
Value0.227
55/100
15%
Value12.0 s
16/100
10%
310 ms
428 ms
510 ms
406 ms
469 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Sentrynet.com, 63% (32 requests) were made to Sentrynet.us and 8% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (704 ms) relates to the external source Sentrynet.us.
Page size can be reduced by 683.2 kB (26%)
2.6 MB
1.9 MB
In fact, the total size of Sentrynet.com main page is 2.6 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 1.9 MB which makes up the majority of the site volume.
Potential reduce by 104.1 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. This page needs HTML code to be minified as it can gain 18.1 kB, which is 14% 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 104.1 kB or 81% of the original size.
Potential reduce by 204.5 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, Sentrynet needs image optimization as it can save up to 204.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 342.5 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 342.5 kB or 66% of the original size.
Potential reduce by 32.0 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. Sentrynet.com needs all CSS files to be minified and compressed as it can save up to 32.0 kB or 93% of the original size.
Number of requests can be reduced by 13 (27%)
49
36
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sentrynet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
sentrynet.com
310 ms
sn_master.css
428 ms
scripts_js.php
510 ms
mm_menu.js
406 ms
jquery.min.js
469 ms
fadeslideshow.js
420 ms
frontposter_js.php
502 ms
addthis_widget.js
13 ms
q1promoadposter.jpg
413 ms
2016-sentryconrotate.jpg
338 ms
memphis_night2.jpg
598 ms
snapp-front-rotation.jpg
328 ms
memphis_operators.jpg
523 ms
techphoto.jpg
493 ms
clear.gif
408 ms
iapp_bkg.jpg
467 ms
top_logo_sn.png
478 ms
photo_shadow.jpg
478 ms
include_shadow2.jpg
540 ms
bottom_snlogo2.jpg
543 ms
appstore_icon.jpg
542 ms
android_sicon.jpg
556 ms
blackberry_icon.jpg
596 ms
banner_sales.jpg
640 ms
banner_front.jpg
638 ms
sentrycon2016_banner.jpg
638 ms
iscwbanner.jpg
635 ms
google_sentrynet.png
660 ms
search_bar.png
635 ms
topmenu_sbkg.jpg
699 ms
menu_slice.jpg
681 ms
shade_on.jpg
696 ms
snapp_iphone4.jpg
700 ms
ipad2_video.jpg
704 ms
widgets.js
28 ms
loading.gif
89 ms
300lo.json
65 ms
counter.5524cceca805eb4b9b2b.js
30 ms
sh.8e5f85691f9aaa082472a194.html
53 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
51 ms
shares.json
29 ms
syndication
88 ms
349263774840127489
119 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css
3 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css
5 ms
b7fe84e4df91f842b6ea582093ac8de2_normal.jpeg
132 ms
Cb_IXULWwAA6YVa.jpg:small
187 ms
Cb7BxqVUsAAJU8J.jpg:small
243 ms
Cae2uBRWcAAa4Nh.jpg:small
241 ms
jot
27 ms
jot
31 ms
sentrynet.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
Form elements do not have associated labels
Links do not have a discernible name
sentrynet.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
General
Impact
Issue
Detected JavaScript libraries
sentrynet.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
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
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sentrynet.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Sentrynet.com main page’s claimed encoding is . 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.
sentrynet.com
Open Graph description is not detected on the main page of Sentrynet. 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: