Tools & Wizards About Us
emergencypowerinc.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

emergencypowerinc.com

UPS Battery Systems, UPS Battery System Service, Emergency Power Industries

Page Load Speed

982 ms in total

First Response

141 ms

Resources Loaded

642 ms

Page Rendered

199 ms

emergencypowerinc.com screenshot

About Website

Click here to check amazing Emergency Power Inc content. Otherwise, check out these important facts you probably never knew about emergencypowerinc.com

Emergency Power Inc is New England’s leading source for UPS Battery system installation and service. Emergency Power Inc is a veteran-owned, supplier of Mitsubishi and EnerSys systems.

Visit emergencypowerinc.com

Key Findings

We analyzed Emergencypowerinc.com page load time and found that the first response time was 141 ms and then it took 841 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.

Performance Metrics

emergencypowerinc.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.245

51/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

emergencypowerinc.com

141 ms

grid.css

29 ms

style.css

53 ms

camera.css

52 ms

google-map.css

51 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 73% of them (33 requests) were addressed to the original Emergencypowerinc.com, 13% (6 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (141 ms) belongs to the original domain Emergencypowerinc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.6 kB (7%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Emergencypowerinc.com main page is 1.3 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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 23.9 kB

  • Original 28.5 kB
  • After minification 23.2 kB
  • After compression 4.7 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 5.3 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 23.9 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 11.0 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Emergency Power Inc images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 52.1 kB

  • Original 138.4 kB
  • After minification 137.6 kB
  • After compression 86.2 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 52.1 kB or 38% of the original size.

CSS Optimization

-29%

Potential reduce by 5.6 kB

  • Original 19.2 kB
  • After minification 17.8 kB
  • After compression 13.6 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. Emergencypowerinc.com needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (61%)

Requests Now

36

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Emergency Power Inc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

emergencypowerinc.com

emergencypowerinc.com

141 ms

grid.css

grid.css

29 ms

style.css

style.css

53 ms

camera.css

camera.css

52 ms

google-map.css

google-map.css

51 ms

touch-touch.css

touch-touch.css

52 ms

css

css

21 ms

jquery.js

jquery.js

78 ms

jquery-migrate-1.2.1.js

jquery-migrate-1.2.1.js

55 ms

device.min.js

device.min.js

77 ms

script.js

script.js

78 ms

animate.css

animate.css

28 ms

font-awesome.min.css

font-awesome.min.css

17 ms

analytics.js

analytics.js

23 ms

jquery.cookie.js

jquery.cookie.js

82 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

79 ms

tmstickup.js

tmstickup.js

80 ms

jquery.ui.totop.js

jquery.ui.totop.js

79 ms

superfish.js

superfish.js

80 ms

jquery.rd-navbar.js

jquery.rd-navbar.js

78 ms

wow.js

wow.js

82 ms

jquery.mobile.customized.min.js

jquery.mobile.customized.min.js

83 ms

camera.js

camera.js

96 ms

jquery.rd-parallax.js

jquery.rd-parallax.js

95 ms

home-image1.jpg

home-image1.jpg

136 ms

page-1_img04.jpg

page-1_img04.jpg

133 ms

page-1_img05.jpg

page-1_img05.jpg

135 ms

page-1_img06.jpg

page-1_img06.jpg

135 ms

page-1_img07.jpg

page-1_img07.jpg

134 ms

industry-logos-1.png

industry-logos-1.png

133 ms

industry-logos-2.png

industry-logos-2.png

136 ms

industry-logos-3.png

industry-logos-3.png

137 ms

industry-logos-4.png

industry-logos-4.png

136 ms

collect

collect

83 ms

camera-loader.gif

camera-loader.gif

43 ms

page-1_slide01.jpg

page-1_slide01.jpg

104 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

6 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

10 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

13 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

27 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

25 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

27 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

27 ms

js

js

61 ms

parallax04.jpg

parallax04.jpg

133 ms

Accessibility Review

emergencypowerinc.com accessibility score

47

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

emergencypowerinc.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

emergencypowerinc.com SEO score

62

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

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 Emergencypowerinc.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 Emergencypowerinc.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

emergencypowerinc.com

Open Graph description is not detected on the main page of Emergency Power Inc. 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: