Tools & Wizards About Us
opttek.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

opttek.com

OptTek Systems - Leading the World in Complex Systems Optimization

Page Load Speed

4 sec in total

First Response

203 ms

Resources Loaded

3.5 sec

Page Rendered

298 ms

opttek.com screenshot

About Website

Click here to check amazing Opt Tek content for United States. Otherwise, check out these important facts you probably never knew about opttek.com

OptTek Systems Empowers People to Build a Better and Safer World Through AI-Based Optimization and Analytics.

Visit opttek.com

Key Findings

We analyzed Opttek.com page load time and found that the first response time was 203 ms and then it took 3.8 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

opttek.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.094

91/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

opttek.com

203 ms

www.opttek.com

1359 ms

style.min.css

82 ms

style.css

162 ms

jquery.min.js

317 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 45% of them (18 requests) were addressed to the original Opttek.com, 45% (18 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Js.hs-scripts.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Opttek.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.8 kB (1%)

Content Size

726.7 kB

After Optimization

719.8 kB

  • Images
  • JavaScript
  • CSS

In fact, the total size of Opttek.com main page is 726.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 581.5 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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 web page is already compressed.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 581.5 kB
  • After minification 581.5 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. Opt Tek images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 5.6 kB

  • Original 140.3 kB
  • After minification 140.3 kB
  • After compression 134.7 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

-25%

Potential reduce by 1.2 kB

  • Original 4.9 kB
  • After minification 4.5 kB
  • After compression 3.6 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. Opttek.com needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (71%)

Requests Now

17

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opt Tek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

opttek.com

opttek.com

203 ms

www.opttek.com

www.opttek.com

1359 ms

style.min.css

style.min.css

82 ms

style.css

style.css

162 ms

jquery.min.js

jquery.min.js

317 ms

jquery-migrate.min.js

jquery-migrate.min.js

236 ms

2491192.js

2491192.js

300 ms

scripts.min.js

scripts.min.js

398 ms

frontend-bundle.min.js

frontend-bundle.min.js

240 ms

common.js

common.js

239 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

242 ms

opttek-home-header-large.jpg

opttek-home-header-large.jpg

422 ms

opttek-cta-footer-white.jpg

opttek-cta-footer-white.jpg

348 ms

et-divi-dynamic-6-late.css

et-divi-dynamic-6-late.css

81 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aXw.woff

23 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aX8.ttf

28 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aXw.woff

28 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aX8.ttf

28 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw3aXw.woff

29 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw3aX8.ttf

28 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw3aXw.woff

29 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw3aX8.ttf

40 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw3aXw.woff

40 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw3aX8.ttf

41 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w3aXw.woff

45 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w3aX8.ttf

40 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aXw.woff

41 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aX8.ttf

42 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w3aXw.woff

42 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w3aX8.ttf

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43 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w3aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w3aXw.woff

43 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w3aX8.ttf

44 ms

modules.ttf

modules.ttf

135 ms

banner.js

banner.js

176 ms

2491192.js

2491192.js

120 ms

collectedforms.js

collectedforms.js

157 ms

OPT-Logo-web2.png

OPT-Logo-web2.png

88 ms

style.min.css

style.min.css

86 ms

modules.ttf

modules.ttf

80 ms

modules.ttf

modules.ttf

90 ms

Accessibility Review

opttek.com accessibility score

83

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

opttek.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

High

Page has valid source maps

SEO Factors

opttek.com SEO score

93

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

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opttek.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Opttek.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

opttek.com

Open Graph description is not detected on the main page of Opt Tek. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: