Tools & Wizards About Us
hub911.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

hub911.com

Hub911 - Emergency Services Information for all First Responders; Fire, EMS, LEO - Emergency Services Information First responders for Fire, EMS, towi...

Page Load Speed

21.3 sec in total

First Response

210 ms

Resources Loaded

20.6 sec

Page Rendered

512 ms

hub911.com screenshot

About Website

Welcome to hub911.com homepage info - get ready to check Hub911 best content right away, or after learning these important things about hub911.com

emergency services Information, news, features, continuing education and products for Law Enforcement, Fire & Rescue, EMS, Towing Companies and Utilities, New Used Equipment, web sites, seo, first res...

Visit hub911.com

Key Findings

We analyzed Hub911.com page load time and found that the first response time was 210 ms and then it took 21.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

hub911.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value40.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,600 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.129

82/100

15%

TTI (Time to Interactive)

Value14.1 s

10/100

10%

Network Requests Diagram

hub911.com

210 ms

www.hub911.com

297 ms

sites.css

14 ms

fancybox.css

26 ms

main_style.css

153 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 33% of them (16 requests) were addressed to the original Hub911.com, 29% (14 requests) were made to Cdn2.editmysite.com and 14% (7 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Ir-na.amazon-adsystem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.0 kB (10%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hub911.com main page is 1.5 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. 65% of websites need less resources to load. Javascripts take 723.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 112.3 kB

  • Original 135.6 kB
  • After minification 133.1 kB
  • After compression 23.3 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 112.3 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 6.3 kB

  • Original 591.8 kB
  • After minification 585.4 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. Hub911 images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 33.3 kB

  • Original 723.1 kB
  • After minification 723.1 kB
  • After compression 689.8 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

-1%

Potential reduce by 201 B

  • Original 34.4 kB
  • After minification 34.4 kB
  • After compression 34.2 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. Hub911.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (56%)

Requests Now

43

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hub911. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hub911.com

hub911.com

210 ms

www.hub911.com

www.hub911.com

297 ms

sites.css

sites.css

14 ms

fancybox.css

fancybox.css

26 ms

main_style.css

main_style.css

153 ms

templateArtifacts.js

templateArtifacts.js

152 ms

jquery.min.js

jquery.min.js

36 ms

stl.js

stl.js

25 ms

main.js

main.js

28 ms

commerce-core.js

commerce-core.js

24 ms

main-commerce-browse.js

main-commerce-browse.js

24 ms

stl.js

stl.js

22 ms

widget.js

widget.js

28 ms

q

q

8 ms

footerSignup.js

footerSignup.js

4 ms

main-customer-accounts-site.js

main-customer-accounts-site.js

9 ms

ga.js

ga.js

71 ms

analytics.js

analytics.js

71 ms

100161434

100161434

53 ms

image-7270010-12701402-1478011207000

image-7270010-12701402-1478011207000

217 ms

ir

ir

19874 ms

getimage.asp

getimage.asp

94 ms

footer-toast-published-image-1.png

footer-toast-published-image-1.png

50 ms

body-bg.png

body-bg.png

213 ms

header-bg.png

header-bg.png

213 ms

social-darkblue.png

social-darkblue.png

213 ms

nav-right-bg.png

nav-right-bg.png

301 ms

nav-left-bg.png

nav-left-bg.png

300 ms

1295650166.jpg

1295650166.jpg

515 ms

rounded.png

rounded.png

298 ms

field.png

field.png

300 ms

button.png

button.png

299 ms

3860389.jpg

3860389.jpg

741 ms

17-0123_Pico-AffiliatesBanner_160x600.jpg

17-0123_Pico-AffiliatesBanner_160x600.jpg

252 ms

__utm.gif

__utm.gif

142 ms

collect

collect

255 ms

getimage.asp

getimage.asp

324 ms

snowday262.js

snowday262.js

82 ms

api.js

api.js

149 ms

free-footer-v3.css

free-footer-v3.css

61 ms

collect

collect

60 ms

__utm.gif

__utm.gif

60 ms

collect

collect

61 ms

234 ms

303 ms

js

js

82 ms

logotype.svg

logotype.svg

26 ms

sqmarket-medium.woff

sqmarket-medium.woff

4 ms

tp2

tp2

128 ms

Accessibility Review

hub911.com accessibility score

71

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-*] attributes are not valid or misspelled

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

hub911.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

hub911.com SEO score

77

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hub911.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 Hub911.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.

Social Sharing Optimization

hub911.com

Open Graph data is detected on the main page of Hub911. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: