2.6 sec in total
196 ms
1.7 sec
632 ms
Welcome to sentryelectric.com homepage info - get ready to check Sentryelectric best content right away, or after learning these important things about sentryelectric.com
Choose Sentry Electric as Your Trusted Partner for Professional, Competitive and Reliable Electrical Services.
Visit sentryelectric.comWe analyzed Sentryelectric.com page load time and found that the first response time was 196 ms and then it took 2.4 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.
sentryelectric.com performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value6.4 s
10/100
25%
Value5.0 s
63/100
10%
Value180 ms
92/100
30%
Value0.035
100/100
15%
Value7.9 s
44/100
10%
196 ms
129 ms
85 ms
79 ms
109 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 89% of them (51 requests) were addressed to the original Sentryelectric.com, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Angieslist.com. The less responsive or slowest element that took the longest time to load (593 ms) belongs to the original domain Sentryelectric.com.
Page size can be reduced by 1.5 MB (59%)
2.5 MB
1.0 MB
In fact, the total size of Sentryelectric.com main page is 2.5 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. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 37.6 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 6.3 kB, which is 13% 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 37.6 kB or 80% of the original size.
Potential reduce by 23.0 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. Sentryelectric images are well optimized though.
Potential reduce by 1.0 MB
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 1.0 MB or 82% of the original size.
Potential reduce by 381.7 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. Sentryelectric.com needs all CSS files to be minified and compressed as it can save up to 381.7 kB or 86% of the original size.
Number of requests can be reduced by 33 (61%)
54
21
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sentryelectric. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
sentryelectric.com
196 ms
default.css
129 ms
SearchSkinObjectPreview.css
85 ms
module.css
79 ms
container.css
109 ms
container.css
82 ms
portal.css
86 ms
jquery.js
317 ms
jquery-migrate.js
162 ms
jquery-ui.js
364 ms
bootstrap.css
276 ms
allslider.css
184 ms
fonts.css
166 ms
dodgerblue.css
209 ms
editor.css
208 ms
superfish.css
225 ms
superfish.css
246 ms
WebResource.axd
246 ms
Telerik.Web.UI.WebResource.axd
339 ms
dnn.js
290 ms
dnn.modalpopup.js
286 ms
dnn.servicesframework.js
312 ms
dnncore.js
329 ms
SearchSkinObjectPreview.js
330 ms
modernizr.min.js
356 ms
AllJqueryPlugins.js
593 ms
CustomScript.js
348 ms
initWidgets.js
349 ms
htmlEditorTemplates.css
305 ms
ImageAndTitle.css
48 ms
SimpleTableAndHeader.css
49 ms
TwoColumnAndTitle.css
48 ms
ga.js
23 ms
sentry-electric-209000432.png
288 ms
promo_120_60_1.png
120 ms
top.png
75 ms
logo_sentry.png
70 ms
Background%20banner4%20940x250.png
108 ms
Background%20banner2_940x250.png
120 ms
Background%20banner3_940x350.png
106 ms
banner1a.png
144 ms
banner2a.png
282 ms
banner4a.png
284 ms
hoverIntent.js
135 ms
__utm.gif
24 ms
superfish.js
44 ms
search.png
72 ms
opensanswebfont.ttf
63 ms
fontawesome.ttf
165 ms
AngiesListSsAward.html
253 ms
DotNetNukeAjaxShared.js
133 ms
widgets.js
46 ms
sentryelectric.com
64 ms
arrows2.png
47 ms
bullets.png
47 ms
insertwebbadge.js
83 ms
5db2c975414b5284e13dbf6a6aa31a72.png
268 ms
sentryelectric.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.
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
sentryelectric.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
sentryelectric.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sentryelectric.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Sentryelectric.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.
sentryelectric.com
Open Graph description is not detected on the main page of Sentryelectric. 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: