Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

otk.com.zm

Manufacturing Light Steel Channels | OTK Ceiling Solutions | Zambia

Page Load Speed

5.9 sec in total

First Response

2.7 sec

Resources Loaded

3.2 sec

Page Rendered

65 ms

otk.com.zm screenshot

About Website

Click here to check amazing OTK Com content. Otherwise, check out these important facts you probably never knew about otk.com.zm

OTK Ceiling Solutions not only provides high-quality suspended ceiling systems, but we also manufacture our own light steel channels for added control and quality assurance.

Visit otk.com.zm

Key Findings

We analyzed Otk.com.zm page load time and found that the first response time was 2.7 sec and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

otk.com.zm performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

www.otk.com.zm

2654 ms

originTrials.41d7301a.bundle.min.js

35 ms

minified.js

39 ms

focus-within-polyfill.js

36 ms

polyfill.min.js

33 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Otk.com.zm, 46% (18 requests) were made to Static.wixstatic.com and 38% (15 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Otk.com.zm.

Page Optimization Overview & Recommendations

Page size can be reduced by 921.5 kB (58%)

Content Size

1.6 MB

After Optimization

657.8 kB

In fact, the total size of Otk.com.zm main page is 1.6 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. 45% of websites need less resources to load. HTML takes 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 832.5 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 199.1 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. 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 832.5 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 8.1 kB

  • Original 262.8 kB
  • After minification 254.6 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. OTK Com images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 80.9 kB

  • Original 285.0 kB
  • After minification 284.8 kB
  • After compression 204.1 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 80.9 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (32%)

Requests Now

34

After Optimization

23

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OTK Com. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

otk.com.zm accessibility score

100

Accessibility Issues

Best Practices

otk.com.zm 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

otk.com.zm SEO score

92

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 doesn't use 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 Otk.com.zm 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 Otk.com.zm 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 OTK Com. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: