1.5 sec in total
109 ms
1 sec
365 ms
Click here to check amazing Self Defense Denver content for United States. Otherwise, check out these important facts you probably never knew about selfdefensedenver.com
Visit selfdefensedenver.comWe analyzed Selfdefensedenver.com page load time and found that the first response time was 109 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
selfdefensedenver.com performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value8.5 s
2/100
25%
Value3.5 s
88/100
10%
Value1,090 ms
24/100
30%
Value0.228
55/100
15%
Value11.5 s
18/100
10%
109 ms
96 ms
122 ms
53 ms
55 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Selfdefensedenver.com, 13% (4 requests) were made to Cdnjs.cloudflare.com and 13% (4 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (687 ms) relates to the external source Web-2-tel.com.
Page size can be reduced by 212.0 kB (26%)
815.9 kB
603.9 kB
In fact, the total size of Selfdefensedenver.com main page is 815.9 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. 45% of websites need less resources to load. Javascripts take 432.6 kB which makes up the majority of the site volume.
Potential reduce by 28.1 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 28.1 kB or 75% of the original size.
Potential reduce by 0 B
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. Self Defense Denver images are well optimized though.
Potential reduce by 157.9 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 157.9 kB or 36% of the original size.
Potential reduce by 26.1 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. Selfdefensedenver.com needs all CSS files to be minified and compressed as it can save up to 26.1 kB or 95% of the original size.
Number of requests can be reduced by 12 (63%)
19
7
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Self Defense Denver. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.selfdefensedenver.com
109 ms
icon
96 ms
js
122 ms
all.min.css
53 ms
swiper-bundle.min.css
55 ms
api.js
109 ms
site.css
76 ms
css2
148 ms
swiper-bundle.min.js
71 ms
cookieconsent.min.js
40 ms
org-sdk
687 ms
swiper-bundle.min.css
18 ms
swiper-bundle.min.js
38 ms
1x1.jpg
230 ms
recaptcha__en.js
137 ms
place
626 ms
CTA%20PHOTOk.jpg
179 ms
fallback
81 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCM.woff
33 ms
fa-solid-900.ttf
20 ms
fa-regular-400.ttf
29 ms
gok-H7zzDkdnRel8-DQ6KAXJ69wP1tGnf4ZGhUcY.woff
45 ms
PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA
3 ms
fa-brands-400.ttf
30 ms
fallback__ltr.css
4 ms
css
27 ms
logo_48.png
4 ms
KFOmCnqEu92Fr1Mu4mxM.woff
3 ms
KFOlCnqEu92Fr1MmEU9fBBc-.woff
6 ms
js
55 ms
selfdefensedenver.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.
selfdefensedenver.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Page has valid source maps
selfdefensedenver.com SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Selfdefensedenver.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 Selfdefensedenver.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.
selfdefensedenver.com
Open Graph description is not detected on the main page of Self Defense Denver. 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: