Tools & Wizards About Us

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

specialistpower.com

Uninterruptible Power Supply Solutions | UPS Maintenance

Page Load Speed

5.5 sec in total

First Response

57 ms

Resources Loaded

4.4 sec

Page Rendered

1 sec

About Website

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

Specialist Power is a leading independent company providing backup power solutions. We provide Uninterruptible Power Supply products, maintenance and more.

Visit specialistpower.com

Key Findings

We analyzed Specialistpower.com page load time and found that the first response time was 57 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

specialistpower.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.164

72/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

specialistpower.com

57 ms

specialistpower.com

222 ms

www.specialistpower.com

49 ms

www.specialistpower.com

397 ms

foundation.min.css

200 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 89% of them (70 requests) were addressed to the original Specialistpower.com, 5% (4 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Specialistpower.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.6 kB (17%)

Content Size

951.0 kB

After Optimization

791.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Specialistpower.com main page is 951.0 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. 60% of websites need less resources to load. Images take 620.2 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 77.8 kB

  • Original 112.5 kB
  • After minification 89.7 kB
  • After compression 34.6 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. This page needs HTML code to be minified as it can gain 22.8 kB, which is 20% 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 77.8 kB or 69% of the original size.

Image Optimization

-4%

Potential reduce by 26.3 kB

  • Original 620.2 kB
  • After minification 593.8 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. Specialist Power images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 28.3 kB

  • Original 110.5 kB
  • After minification 110.5 kB
  • After compression 82.2 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 28.3 kB or 26% of the original size.

CSS Optimization

-25%

Potential reduce by 27.1 kB

  • Original 107.8 kB
  • After minification 107.8 kB
  • After compression 80.7 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. Specialistpower.com needs all CSS files to be minified and compressed as it can save up to 27.1 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (31%)

Requests Now

67

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Specialist Power. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

specialistpower.com accessibility score

75

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-hidden="true"] elements contain focusable descendents

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

Best Practices

specialistpower.com best practices score

83

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

Page has valid source maps

SEO Factors

specialistpower.com SEO score

83

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    UTF-8

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

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