Tools & Wizards About Us

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

zellertechnologies.com

National Motor & Control Solutions - Zeller Technologies

Page Load Speed

4 sec in total

First Response

90 ms

Resources Loaded

3.2 sec

Page Rendered

781 ms

About Website

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

Award-Winning Motor, Electric Hoist, & Control Specialists Offering Industrial Equipment Repairs, Upgrades, Parts & Remanufacturing Services.

Visit zellertechnologies.com

Key Findings

We analyzed Zellertechnologies.com page load time and found that the first response time was 90 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

zellertechnologies.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

8/100

25%

SI (Speed Index)

Value19.0 s

0/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value28.9 s

0/100

10%

Network Requests Diagram

zellertechnologies.com

90 ms

www.zellertechnologies.com

938 ms

mgwoocommercebrands.css

46 ms

owl.carousel.css

93 ms

owl.theme.css

94 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 84% of them (101 requests) were addressed to the original Zellertechnologies.com, 8% (9 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (938 ms) belongs to the original domain Zellertechnologies.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (34%)

Content Size

6.9 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zellertechnologies.com main page is 6.9 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. Only a small number of websites need less resources to load. Images take 6.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 169.6 kB

  • Original 209.2 kB
  • After minification 205.6 kB
  • After compression 39.6 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. 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 169.6 kB or 81% of the original size.

Image Optimization

-34%

Potential reduce by 2.2 MB

  • Original 6.4 MB
  • After minification 4.2 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. Obviously, Zeller Technologies needs image optimization as it can save up to 2.2 MB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 7.3 kB

  • Original 63.6 kB
  • After minification 63.6 kB
  • After compression 56.3 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 7.3 kB or 11% of the original size.

CSS Optimization

-1%

Potential reduce by 1.1 kB

  • Original 206.3 kB
  • After minification 206.1 kB
  • After compression 205.2 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. Zellertechnologies.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 101 (95%)

Requests Now

106

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zeller Technologies. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and from 47 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

zellertechnologies.com accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

zellertechnologies.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

SEO Factors

zellertechnologies.com SEO score

93

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

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 Zellertechnologies.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 Zellertechnologies.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 Zeller Technologies. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: