901 ms in total
171 ms
624 ms
106 ms
Visit crestelectronics.com now to see the best up-to-date Crest Electronics content for United States and also check out these interesting facts you probably never knew about crestelectronics.com
Crest Electronics helped pioneer the CCTV industry and, with generations of video security experience, continues to offer the best in video security products... for professionals... by professionals.
Visit crestelectronics.comWe analyzed Crestelectronics.com page load time and found that the first response time was 171 ms and then it took 730 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
crestelectronics.com performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value4.5 s
36/100
25%
Value2.2 s
99/100
10%
Value60 ms
100/100
30%
Value0.01
100/100
15%
Value3.2 s
95/100
10%
171 ms
5 ms
90 ms
182 ms
117 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 73% of them (24 requests) were addressed to the original Crestelectronics.com, 12% (4 requests) were made to Google.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (364 ms) relates to the external source Count.carrierzone.com.
Page size can be reduced by 94.2 kB (16%)
597.3 kB
503.1 kB
In fact, the total size of Crestelectronics.com main page is 597.3 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. 40% of websites need less resources to load. Images take 477.1 kB which makes up the majority of the site volume.
Potential reduce by 10 B
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. This web page is already compressed.
Potential reduce by 9.5 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. Crest Electronics images are well optimized though.
Potential reduce by 70.3 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 70.3 kB or 69% of the original size.
Potential reduce by 14.4 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. Crestelectronics.com needs all CSS files to be minified and compressed as it can save up to 14.4 kB or 80% of the original size.
Number of requests can be reduced by 10 (36%)
28
18
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crest Electronics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
crestelectronics.com
171 ms
analytics.js
5 ms
js-image-slider.css
90 ms
js-image-slider.js
182 ms
generic.css
117 ms
stylesheet.css
117 ms
stylesheet.css
116 ms
stylesheet.css
117 ms
collect
13 ms
count.js
364 ms
404.html
51 ms
cse.js
83 ms
HeaderGround.jpg
52 ms
HeaderLogo.png
147 ms
HeaderPhone.png
95 ms
HeaderSocialMedia-MailingList.png
50 ms
HeaderSocialMedia-YouTube.png
93 ms
HeaderSocialMedia-Enews.png
94 ms
loading.gif
95 ms
image-slider-AHD-PTZ.jpg
158 ms
image-slider-1.jpg
271 ms
image-slider-2.jpg
234 ms
image-slider-3.jpg
234 ms
image-slider-4.jpg
234 ms
image-slider-5.jpg
234 ms
FooterGround.jpg
205 ms
impasse-regular-webfont.woff
189 ms
impasse-regular-webfont.woff
216 ms
jsapi
20 ms
default+en.css
6 ms
default.css
40 ms
default+en.I.js
13 ms
default.css
26 ms
crestelectronics.com accessibility score
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
crestelectronics.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
crestelectronics.com 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
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crestelectronics.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 Crestelectronics.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.
crestelectronics.com
Open Graph description is not detected on the main page of Crest Electronics. 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: