Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 87

    SEO

    Google-friendlier than
    66% of websites

thurstonengineering.com

Thurson Engineering | LED Lighting, Control and Sensing Solutions

Page Load Speed

7.7 sec in total

First Response

902 ms

Resources Loaded

6.6 sec

Page Rendered

230 ms

thurstonengineering.com screenshot

About Website

Welcome to thurstonengineering.com homepage info - get ready to check Thurston Engineering best content right away, or after learning these important things about thurstonengineering.com

Thurston Engineering offers high quality, world class products to the OEM Customer. We have the heating, control, sensing or LED solution for the most exacting applications.

Visit thurstonengineering.com

Key Findings

We analyzed Thurstonengineering.com page load time and found that the first response time was 902 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

thurstonengineering.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value23.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value25.5 s

0/100

25%

SI (Speed Index)

Value44.8 s

0/100

10%

TBT (Total Blocking Time)

Value240 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value27.2 s

0/100

10%

Network Requests Diagram

www.thurstonengineering.com

902 ms

wp-emoji-release.min.js

79 ms

layerslider.css

95 ms

css

75 ms

jquery-ui-1.10.3.custom.css

128 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 90% of them (60 requests) were addressed to the original Thurstonengineering.com, 6% (4 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Maps.google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 957.4 kB (59%)

Content Size

1.6 MB

After Optimization

666.3 kB

In fact, the total size of Thurstonengineering.com 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. 65% of websites need less resources to load. Javascripts take 720.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 35.2 kB

  • Original 44.4 kB
  • After minification 42.5 kB
  • After compression 9.2 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 35.2 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 13.0 kB

  • Original 386.4 kB
  • After minification 373.4 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. Thurston Engineering images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 496.8 kB

  • Original 720.6 kB
  • After minification 695.2 kB
  • After compression 223.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 496.8 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 412.4 kB

  • Original 472.2 kB
  • After minification 363.0 kB
  • After compression 59.8 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. Thurstonengineering.com needs all CSS files to be minified and compressed as it can save up to 412.4 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (70%)

Requests Now

63

After Optimization

19

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thurston Engineering. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

thurstonengineering.com accessibility score

51

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

thurstonengineering.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

thurstonengineering.com SEO score

87

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

Image elements do not have [alt] attributes

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

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 Thurstonengineering.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 Thurstonengineering.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 Thurston Engineering. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: