904 ms in total
87 ms
681 ms
136 ms
Visit hour-zero.com now to see the best up-to-date Hour Zero content for Canada and also check out these interesting facts you probably never knew about hour-zero.com
School emergency, security and safety and consultants, school emergency preparedness, school crisis, disaster, ICS, school security assessments, and school safety and crisis training. We help schools ...
Visit hour-zero.comWe analyzed Hour-zero.com page load time and found that the first response time was 87 ms and then it took 817 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.
hour-zero.com performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value4.4 s
41/100
25%
Value2.5 s
98/100
10%
Value60 ms
100/100
30%
Value0.001
100/100
15%
Value3.9 s
89/100
10%
87 ms
85 ms
168 ms
90 ms
79 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 90% of them (27 requests) were addressed to the original Hour-zero.com, 10% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (318 ms) belongs to the original domain Hour-zero.com.
Page size can be reduced by 127.9 kB (41%)
310.8 kB
182.8 kB
In fact, the total size of Hour-zero.com main page is 310.8 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. 15% of websites need less resources to load. Javascripts take 136.5 kB which makes up the majority of the site volume.
Potential reduce by 16.2 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 4.0 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 16.2 kB or 75% of the original size.
Potential reduce by 3.6 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. Hour Zero images are well optimized though.
Potential reduce by 81.3 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 81.3 kB or 60% of the original size.
Potential reduce by 26.9 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. Hour-zero.com needs all CSS files to be minified and compressed as it can save up to 26.9 kB or 86% of the original size.
Number of requests can be reduced by 6 (23%)
26
20
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hour Zero. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
hour-zero.com
87 ms
HZ_fonts.css
85 ms
HZ.css
168 ms
SpryMenuBar.js
90 ms
SpryMenuBarHorizontal.css
79 ms
jquery-1.9.1.min.js
138 ms
twitterfeed.js
98 ms
twitter-styles.css
137 ms
ga.js
89 ms
padlock.png
63 ms
none
27 ms
HZ_logo_home.png
56 ms
IMG_home.jpg
112 ms
checkmark_small.png
318 ms
quote_mark.png
57 ms
speech_bottom.png
112 ms
ICON_contact.png
112 ms
ICON_demo.png
118 ms
ICON_newsletter.png
139 ms
spam_free_BLK_BG.png
146 ms
ICON_news.png
145 ms
ICON_twitter.png
173 ms
ICON_facebook.png
179 ms
ICON_linkedin.png
184 ms
SpryMenuBarDownHover.gif
179 ms
SpryMenuBarRightHover.gif
222 ms
VeraSerif-webfont.woff
231 ms
VeraSerif-Bold-webfont.woff
234 ms
__utm.gif
11 ms
__utm.gif
4 ms
hour-zero.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.
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
Form elements do not have associated labels
hour-zero.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
hour-zero.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hour-zero.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 Hour-zero.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.
hour-zero.com
Open Graph description is not detected on the main page of Hour Zero. 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: