2.7 sec in total
229 ms
2.2 sec
245 ms
Welcome to hc911.org homepage info - get ready to check Hc 911 best content for United States right away, or after learning these important things about hc911.org
Hamilton County 9-1-1 provides emergency and administrative support for residents, visitors and first responders in Hamilton County, Tennessee.
Visit hc911.orgWe analyzed Hc911.org page load time and found that the first response time was 229 ms and then it took 2.5 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.
hc911.org performance score
name
value
score
weighting
Value1.1 s
100/100
10%
Value17.1 s
0/100
25%
Value17.1 s
0/100
10%
Value43,130 ms
0/100
30%
Value0.004
100/100
15%
Value53.7 s
0/100
10%
229 ms
30 ms
71 ms
26 ms
1003 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 86% of them (38 requests) were addressed to the original Hc911.org, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Hc911.org.
Page size can be reduced by 49.7 kB (5%)
1.0 MB
956.0 kB
In fact, the total size of Hc911.org main page is 1.0 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. 30% of websites need less resources to load. Images take 930.1 kB which makes up the majority of the site volume.
Potential reduce by 20.7 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 5.4 kB, which is 21% 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 20.7 kB or 79% of the original size.
Potential reduce by 8.9 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. Hc 911 images are well optimized though.
Potential reduce by 16.9 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 16.9 kB or 37% of the original size.
Potential reduce by 3.2 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. Hc911.org needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 79% of the original size.
Number of requests can be reduced by 4 (9%)
43
39
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hc 911. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
www.hc911.org
229 ms
main2.css
30 ms
menu_scr.js
71 ms
analytics.js
26 ms
downtownchattanoogab3b2.jpg
1003 ms
agencytestbanner.png
1859 ms
bgndtrans911.png
95 ms
menu_m1_b.png
95 ms
menu_m1_i0.png
97 ms
menu_m1_s.png
96 ms
menu_m1_i1.png
121 ms
menu_m1_i2.png
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menu_m1_i3.png
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menu_m1_i4.png
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menu_m1_i5.png
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menu_m1_i6.png
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menu_m1_e.png
150 ms
customersurvey.gif
152 ms
incidents.jpg
200 ms
caleaseal.jpg
205 ms
missingkids.jpg
208 ms
apcop33.jpg
180 ms
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282 ms
web_site_photos_004.jpg
658 ms
facebook.gif
234 ms
twitter.jpg
236 ms
logo_small_no_border.gif
264 ms
collect
12 ms
menu_dom.js
230 ms
menu_m1bg4.png
264 ms
menu_m1bg5.png
264 ms
menu_m1bg6.png
263 ms
menu_m1_i0h.png
294 ms
menu_m1_i1h.png
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menu_m1_i2h.png
294 ms
menu_m1_i3h.png
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menu_m1_i4h.png
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menu_m1_i5h.png
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menu_m1_i6h.png
347 ms
h3.jpg
118 ms
all.js
26 ms
widgets.js
51 ms
33 ms
0sTQzbapM8j.js
25 ms
hc911.org 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
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>).
hc911.org 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
Page has valid source maps
hc911.org 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
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hc911.org 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 Hc911.org 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.
hc911.org
Open Graph description is not detected on the main page of Hc 911. 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: