Tools & Wizards About Us
turbinedoctor.com screenshot

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

turbinedoctor.com screenshot

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 199.7 kB (5%)

Content Size

4.0 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

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

-51%

Potential reduce by 90.0 kB

  • Original 177.9 kB
  • After minification 177.6 kB
  • After compression 87.9 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 90.0 kB or 51% 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

  • AJAX
  • Images
  • JavaScript
  • CSS

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.

Network Requests Diagram

www.turbinedoctor.com

www.turbinedoctor.com

46 ms

font-awesome.min.css

font-awesome.min.css

59 ms

site.css

site.css

15 ms

duel.js

duel.js

30 ms

scc-c2.min.js

scc-c2.min.js

4 ms

jq.js

jq.js

13 ms

2814d7d9bd475cf79040e2398ff1e9ce

2814d7d9bd475cf79040e2398ff1e9ce

91 ms

subNavigation.js

subNavigation.js

20 ms

media.lightbox.js

media.lightbox.js

18 ms

media.gallery.js

media.gallery.js

30 ms

mapbox.js

mapbox.js

30 ms

cookiemanager.js

cookiemanager.js

29 ms

iebackground.js

iebackground.js

34 ms

8273803c4b26786cf201127322a7f48a

8273803c4b26786cf201127322a7f48a

108 ms

ffded543c17c2b72beeac358ff41da19

ffded543c17c2b72beeac358ff41da19

88 ms

a10c92f3fa3ffd9514d2b6665b675bac

a10c92f3fa3ffd9514d2b6665b675bac

85 ms

010887e036828191af31e1c208b589d4

010887e036828191af31e1c208b589d4

85 ms

285dbfbd4ef32a3b6900c5bff5c17fab

285dbfbd4ef32a3b6900c5bff5c17fab

86 ms

f00bdc1ed620c8f562f2dce318c5106d

f00bdc1ed620c8f562f2dce318c5106d

86 ms

9bf26367466670fceae77551a6e08939

9bf26367466670fceae77551a6e08939

89 ms

f5853ab262e58c0bab28a8933efe0222

f5853ab262e58c0bab28a8933efe0222

90 ms

c386613c15c6ae89fad8c4eb58356ff1

c386613c15c6ae89fad8c4eb58356ff1

92 ms

57a4af4c8ebc1ccd49df6770daa58c29

57a4af4c8ebc1ccd49df6770daa58c29

92 ms

util.instances.js

util.instances.js

19 ms

util.model.js

util.model.js

20 ms

documentHelper.js

documentHelper.js

20 ms

fancybox.js

fancybox.js

19 ms

helper.js

helper.js

58 ms

mapbox.js

mapbox.js

74 ms

mapbox.css

mapbox.css

73 ms

util.window.js

util.window.js

56 ms

fancybox.css

fancybox.css

55 ms

9e5b0b4c0fcdbcdcbe5a328de3ccce6a

9e5b0b4c0fcdbcdcbe5a328de3ccce6a

40 ms

wsb-slideshow-arrows.png

wsb-slideshow-arrows.png

24 ms

browser.js

browser.js

18 ms

d2c5f86702ab9e7b0ede44136c24b7e0

d2c5f86702ab9e7b0ede44136c24b7e0

23 ms

44e1455c9be2d8fd692dc4d1d985e8b0

44e1455c9be2d8fd692dc4d1d985e8b0

25 ms

ce176caf33d9cefd52df39bd0aaae8d6

ce176caf33d9cefd52df39bd0aaae8d6

24 ms

168edbba61d2ac26e5b46ce3e114672a

168edbba61d2ac26e5b46ce3e114672a

27 ms

aabdbd8797b8fa9273ac18a06de62e78

aabdbd8797b8fa9273ac18a06de62e78

28 ms

8575b53fdcd67d5a6f17c812429ff03a

8575b53fdcd67d5a6f17c812429ff03a

26 ms

f0494794298ab328fdd34175812de138

f0494794298ab328fdd34175812de138

29 ms

9d852d375469e7b7ba9a1f5d7c0c3c80

9d852d375469e7b7ba9a1f5d7c0c3c80

28 ms

63c834227aaf65f447be05bfcaa25770

63c834227aaf65f447be05bfcaa25770

18 ms

ae7deb3ef968af07c28d4690f9da54bf

ae7deb3ef968af07c28d4690f9da54bf

18 ms

icons.svg

icons.svg

15 ms

streets-v11

streets-v11

12 ms

marker-icon.png

marker-icon.png

19 ms

3427

3427

284 ms

marker-shadow.png

marker-shadow.png

20 ms

mapbox.mapbox-streets-v8,mapbox.mapbox-terrain-v2.json

mapbox.mapbox-streets-v8,mapbox.mapbox-terrain-v2.json

51 ms

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

turbinedoctor.com

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: