Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

rantec.com

Engineered Power & Electronic Systems for Military & Aerospace Markets

Page Load Speed

3.3 sec in total

First Response

95 ms

Resources Loaded

2.8 sec

Page Rendered

447 ms

rantec.com screenshot

About Website

Welcome to rantec.com homepage info - get ready to check Rantec best content for United States right away, or after learning these important things about rantec.com

Rantec Power Systems: Design & manufacture of Engineered Power & Electronic Systems for Tier 1 contractors in Military & Aerospace.

Visit rantec.com

Key Findings

We analyzed Rantec.com page load time and found that the first response time was 95 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

rantec.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value2,480 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

rantec.com

95 ms

rantec.com

718 ms

app.min.css

209 ms

woocommerce.min.css

43 ms

fontello.css

67 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 81% of them (55 requests) were addressed to the original Rantec.com, 10% (7 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (913 ms) belongs to the original domain Rantec.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 244.3 kB (15%)

Content Size

1.7 MB

After Optimization

1.4 MB

In fact, the total size of Rantec.com main page is 1.7 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 697.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 69.0 kB

  • Original 86.3 kB
  • After minification 83.6 kB
  • After compression 17.3 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 69.0 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 457 B

  • Original 689.8 kB
  • After minification 689.4 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. Rantec images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 108.8 kB

  • Original 697.9 kB
  • After minification 697.9 kB
  • After compression 589.1 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 108.8 kB or 16% of the original size.

CSS Optimization

-34%

Potential reduce by 66.1 kB

  • Original 195.6 kB
  • After minification 195.3 kB
  • After compression 129.5 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. Rantec.com needs all CSS files to be minified and compressed as it can save up to 66.1 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (79%)

Requests Now

56

After Optimization

12

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rantec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rantec.com accessibility score

100

Accessibility Issues

Best Practices

rantec.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

rantec.com SEO score

82

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rantec.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 Rantec.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 Rantec. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: