Tools & Wizards About Us
dtnsecurity.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

dtnsecurity.com

Rochester Home Security - Rochester NY Home Security Systems Security Systems & Home Alarms | DTN – Serving Rochester, Webster, Pittsford, Brighton. M...

Page Load Speed

2.1 sec in total

First Response

112 ms

Resources Loaded

1.7 sec

Page Rendered

228 ms

dtnsecurity.com screenshot

About Website

Visit dtnsecurity.com now to see the best up-to-date DTN Security content and also check out these interesting facts you probably never knew about dtnsecurity.com

Rochester home security systems by DTN Security NY: home security services, systems & alarms. Wireless and wired, fire, medical, home security systems.

Visit dtnsecurity.com

Key Findings

We analyzed Dtnsecurity.com page load time and found that the first response time was 112 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

dtnsecurity.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

26/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.18

67/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

dtnsecurity.com

112 ms

dtnsecurity.com

1006 ms

js

82 ms

wp-emoji-release.min.js

67 ms

style.css

169 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 93% of them (50 requests) were addressed to the original Dtnsecurity.com, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Dtnsecurity.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.3 kB (13%)

Content Size

373.6 kB

After Optimization

324.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dtnsecurity.com main page is 373.6 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. 35% of websites need less resources to load. Images take 137.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 32.4 kB

  • Original 44.0 kB
  • After minification 42.2 kB
  • After compression 11.6 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. 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 32.4 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 2.8 kB

  • Original 137.3 kB
  • After minification 134.5 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. DTN Security images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 4.4 kB

  • Original 133.0 kB
  • After minification 132.6 kB
  • After compression 128.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-16%

Potential reduce by 9.7 kB

  • Original 59.3 kB
  • After minification 59.3 kB
  • After compression 49.6 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. Dtnsecurity.com needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (67%)

Requests Now

48

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DTN Security. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dtnsecurity.com

dtnsecurity.com

112 ms

dtnsecurity.com

dtnsecurity.com

1006 ms

js

js

82 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

67 ms

style.css

style.css

169 ms

karma-royal-blue.css

karma-royal-blue.css

161 ms

secondary-royal-blue.css

secondary-royal-blue.css

160 ms

_font-awesome.css

_font-awesome.css

162 ms

_mobile.css

_mobile.css

163 ms

style.min.css

style.min.css

164 ms

advanced-page-visit-counter-public.css

advanced-page-visit-counter-public.css

213 ms

styles.css

styles.css

215 ms

jquery.js

jquery.js

270 ms

jquery-migrate.min.js

jquery-migrate.min.js

219 ms

frontend-gtag.min.js

frontend-gtag.min.js

219 ms

advanced-page-visit-counter-public.js

advanced-page-visit-counter-public.js

221 ms

css

css

33 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

269 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

268 ms

custom-main.js

custom-main.js

293 ms

superfish.js

superfish.js

327 ms

jquery.flexslider.js

jquery.flexslider.js

327 ms

jquery.fitvids.js

jquery.fitvids.js

327 ms

jquery.isotope.js

jquery.isotope.js

327 ms

core.min.js

core.min.js

328 ms

widget.min.js

widget.min.js

327 ms

tabs.min.js

tabs.min.js

328 ms

accordion.min.js

accordion.min.js

328 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

377 ms

comment-reply.js

comment-reply.js

378 ms

scripts.js

scripts.js

381 ms

wp-embed.min.js

wp-embed.min.js

377 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

382 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

379 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

430 ms

vimeo.min.js

vimeo.min.js

430 ms

update_visit

update_visit

230 ms

facebook-logo-160-tall.png

facebook-logo-160-tall.png

69 ms

overlay-rays.png

overlay-rays.png

179 ms

DTN-Security.png

DTN-Security.png

179 ms

global-sprite.png

global-sprite.png

180 ms

bg-div-main.png

bg-div-main.png

195 ms

loader-default.gif

loader-default.gif

194 ms

modern-security-190x111.jpg

modern-security-190x111.jpg

200 ms

mobile-phone-2-190x111.jpg

mobile-phone-2-190x111.jpg

198 ms

rochester-based.jpg

rochester-based.jpg

201 ms

fire-burglar-alarms-190x111.jpg

fire-burglar-alarms-190x111.jpg

247 ms

facebook_logo7-260x300.png

facebook_logo7-260x300.png

297 ms

bg-div-footer-top.png

bg-div-footer-top.png

218 ms

bg-footer-bottom-royal-blue.png

bg-footer-bottom-royal-blue.png

221 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYw.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYw.woff

38 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

181 ms

ajax-loader.gif

ajax-loader.gif

125 ms

mejs-controls.svg

mejs-controls.svg

129 ms

Accessibility Review

dtnsecurity.com accessibility score

91

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

dtnsecurity.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

dtnsecurity.com SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dtnsecurity.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 Dtnsecurity.com main page’s claimed encoding is iso-8859-1. 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.

Social Sharing Optimization

dtnsecurity.com

Open Graph description is not detected on the main page of DTN Security. 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: