Tools & Wizards About Us

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

lightinsight.com

Specialized Traffic Light Viewing Lens - LightInSight.com

Page Load Speed

1.1 sec in total

First Response

92 ms

Resources Loaded

819 ms

Page Rendered

200 ms

About Website

Click here to check amazing Light In Sight content for Czech Republic. Otherwise, check out these important facts you probably never knew about lightinsight.com

Patented windshield mounted lens for assisting drivers in seeing traffic lights out of their normal view. Optical quality, inexpensive, flexible, easily transferable between vehicles.

Visit lightinsight.com

Key Findings

We analyzed Lightinsight.com page load time and found that the first response time was 92 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

lightinsight.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.084

93/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

lightinsight.com

92 ms

lightinsight.com

353 ms

wc-authorize-net-cim-checkout-block.css

41 ms

formidableforms.css

79 ms

style.min.css

91 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 77% of them (37 requests) were addressed to the original Lightinsight.com, 8% (4 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (353 ms) belongs to the original domain Lightinsight.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.0 kB (8%)

Content Size

609.9 kB

After Optimization

562.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lightinsight.com main page is 609.9 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. 30% of websites need less resources to load. Javascripts take 355.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 42.1 kB

  • Original 55.8 kB
  • After minification 54.6 kB
  • After compression 13.7 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 42.1 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 1 B

  • Original 149.5 kB
  • After minification 149.5 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. Light In Sight images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.8 kB

  • Original 355.6 kB
  • After minification 355.6 kB
  • After compression 351.9 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

-2%

Potential reduce by 1.2 kB

  • Original 49.0 kB
  • After minification 48.8 kB
  • After compression 47.8 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. Lightinsight.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (83%)

Requests Now

42

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Light In Sight. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

lightinsight.com accessibility score

72

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

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

lightinsight.com best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lightinsight.com SEO score

100

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 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 Lightinsight.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 Lightinsight.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 Light In Sight. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: