Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

mpwrs.com

Vicor Power Systems - Custom Power Supplies and Solutions | Vicor

Page Load Speed

4.6 sec in total

First Response

87 ms

Resources Loaded

4 sec

Page Rendered

443 ms

mpwrs.com screenshot

About Website

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

Vicor high-performance power supplies solve the toughest problems quickly and reliably. Explore turnkey, custom products, solutions and application examples.

Visit mpwrs.com

Key Findings

We analyzed Mpwrs.com page load time and found that the first response time was 87 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

mpwrs.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value1,940 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

mpwrs.com

87 ms

vicor-power-systems

347 ms

main.css

37 ms

psearch.js

71 ms

initJahiaContext.js

81 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Mpwrs.com, 23% (15 requests) were made to Vicorpower.com and 17% (11 requests) were made to Developer.livehelpnow.net. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Vicorpower.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (64%)

Content Size

2.3 MB

After Optimization

841.8 kB

In fact, the total size of Mpwrs.com main page is 2.3 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. 70% of websites need less resources to load. Javascripts take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 57.5 kB

  • Original 75.6 kB
  • After minification 65.4 kB
  • After compression 18.1 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. This page needs HTML code to be minified as it can gain 10.3 kB, which is 14% 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 57.5 kB or 76% of the original size.

JavaScript Optimization

-55%

Potential reduce by 917.0 kB

  • Original 1.7 MB
  • After minification 1.7 MB
  • After compression 737.5 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 917.0 kB or 55% of the original size.

CSS Optimization

-86%

Potential reduce by 527.1 kB

  • Original 613.2 kB
  • After minification 607.3 kB
  • After compression 86.2 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. Mpwrs.com needs all CSS files to be minified and compressed as it can save up to 527.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (68%)

Requests Now

59

After Optimization

19

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mpwrs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

mpwrs.com accessibility score

87

Accessibility Issues

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.

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 IDs are not unique

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a valid value for its [lang] attribute.

High

[lang] attributes do not have a valid value

Best Practices

mpwrs.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

mpwrs.com SEO score

99

Search Engine Optimization Advices

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