Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

optelvision.com

OPTEL GROUP - A Leading Provider of Track and Trace Solutions

Page Load Speed

3.7 sec in total

First Response

153 ms

Resources Loaded

2 sec

Page Rendered

1.5 sec

optelvision.com screenshot

About Website

Welcome to optelvision.com homepage info - get ready to check OPTEL Vision best content for Canada right away, or after learning these important things about optelvision.com

We are leading global provider of traceability, track-and-trace and vision systems for a growing number of industries, including pharmaceutical, medical devices, food and beverage, agrochemicals, meta...

Visit optelvision.com

Key Findings

We analyzed Optelvision.com page load time and found that the first response time was 153 ms and then it took 3.5 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

optelvision.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

48/100

25%

SI (Speed Index)

Value21.7 s

0/100

10%

TBT (Total Blocking Time)

Value32,140 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.635

9/100

15%

TTI (Time to Interactive)

Value47.0 s

0/100

10%

Network Requests Diagram

optelvision.com

153 ms

65 ms

cookie-law-info-public.css

56 ms

cookie-law-info-gdpr.css

125 ms

go_pricing_styles.css

178 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Optelvision.com, 71% (20 requests) were made to Optelgroup.com and 18% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (502 ms) relates to the external source Optelgroup.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.4 kB (6%)

Content Size

1.2 MB

After Optimization

1.1 MB

In fact, the total size of Optelvision.com main page is 1.2 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. 40% of websites need less resources to load. Images take 995.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 70.4 kB

  • Original 87.1 kB
  • After minification 87.0 kB
  • After compression 16.6 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 70.4 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 1.3 kB

  • Original 995.0 kB
  • After minification 993.7 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. OPTEL Vision images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 90 B

  • Original 43.8 kB
  • After minification 43.8 kB
  • After compression 43.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 2.6 kB

  • Original 30.5 kB
  • After minification 28.5 kB
  • After compression 27.9 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. Optelvision.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (67%)

Requests Now

18

After Optimization

6

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OPTEL Vision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

optelvision.com accessibility score

89

Accessibility Issues

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 [lang] attribute

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

optelvision.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

optelvision.com SEO score

86

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

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 Optelvision.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 Optelvision.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 OPTEL Vision. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: