Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

turbinedoctor.com

Turbine Diagnostic Services, inc. - Mechanical Turbine Generator Service, Turbine Generator Control System

Page Load Speed

855 ms in total

First Response

46 ms

Resources Loaded

642 ms

Page Rendered

167 ms

About Website

Click here to check amazing Turbine Doctor content. Otherwise, check out these important facts you probably never knew about turbinedoctor.com

Turbine Doctor. ... Your Complete Source for. Steam & Gas Turbine Field Services , Turbine Generator Controls & Upgrades ©Turbine Diagnostic Services, Inc.

Visit turbinedoctor.com

Key Findings

We analyzed Turbinedoctor.com page load time and found that the first response time was 46 ms and then it took 809 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

turbinedoctor.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value4.8 s

68/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.329

35/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

www.turbinedoctor.com

46 ms

font-awesome.min.css

59 ms

site.css

15 ms

duel.js

30 ms

scc-c2.min.js

4 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Turbinedoctor.com, 43% (22 requests) were made to Nebula.wsimg.com and 35% (18 requests) were made to Img1.wsimg.com. The less responsive or slowest element that took the longest time to load (284 ms) relates to the external source Api.mapbox.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 225.7 kB (6%)

Content Size

4.0 MB

After Optimization

3.8 MB

In fact, the total size of Turbinedoctor.com main page is 4.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 70.4 kB

  • Original 85.5 kB
  • After minification 85.5 kB
  • After compression 15.1 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 70.4 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 4.0 kB

  • Original 3.7 MB
  • After minification 3.7 MB

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. Turbine Doctor images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 115.9 kB

  • Original 203.9 kB
  • After minification 203.6 kB
  • After compression 88.0 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 115.9 kB or 57% of the original size.

CSS Optimization

-80%

Potential reduce by 35.3 kB

  • Original 44.2 kB
  • After minification 44.2 kB
  • After compression 8.8 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. Turbinedoctor.com needs all CSS files to be minified and compressed as it can save up to 35.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (38%)

Requests Now

50

After Optimization

31

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Turbine Doctor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

turbinedoctor.com accessibility score

69

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

turbinedoctor.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

turbinedoctor.com SEO score

85

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

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

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 Turbinedoctor.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 Turbinedoctor.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 Turbine Doctor. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: