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dls-energy.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

dls-energy.com

Home - DLS Energy

Page Load Speed

1.5 sec in total

First Response

119 ms

Resources Loaded

919 ms

Page Rendered

482 ms

dls-energy.com screenshot

About Website

Welcome to dls-energy.com homepage info - get ready to check DLS Energy best content right away, or after learning these important things about dls-energy.com

Visit dls-energy.com

Key Findings

We analyzed Dls-energy.com page load time and found that the first response time was 119 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

dls-energy.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.864

4/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

dls-energy.com

119 ms

www.dls-energy.com

252 ms

formreset.min.css

42 ms

formsmain.min.css

35 ms

readyclass.min.css

31 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 82% of them (58 requests) were addressed to the original Dls-energy.com, 17% (12 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (304 ms) belongs to the original domain Dls-energy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.1 kB (5%)

Content Size

3.4 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dls-energy.com main page is 3.4 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 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 180.2 kB

  • Original 218.9 kB
  • After minification 215.7 kB
  • After compression 38.7 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 180.2 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.9 MB
  • After minification 2.9 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. DLS Energy images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 337 B

  • Original 189.6 kB
  • After minification 189.6 kB
  • After compression 189.3 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

-1%

Potential reduce by 572 B

  • Original 64.6 kB
  • After minification 64.6 kB
  • After compression 64.0 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. Dls-energy.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (58%)

Requests Now

55

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DLS Energy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dls-energy.com

dls-energy.com

119 ms

www.dls-energy.com

www.dls-energy.com

252 ms

formreset.min.css

formreset.min.css

42 ms

formsmain.min.css

formsmain.min.css

35 ms

readyclass.min.css

readyclass.min.css

31 ms

browsers.min.css

browsers.min.css

30 ms

theme-ie11.min.css

theme-ie11.min.css

28 ms

basic.min.css

basic.min.css

44 ms

theme.min.css

theme.min.css

49 ms

style.min.css

style.min.css

41 ms

style.css

style.css

44 ms

jquery.min.js

jquery.min.js

59 ms

jquery-migrate.min.js

jquery-migrate.min.js

54 ms

jquery.json.min.js

jquery.json.min.js

83 ms

gravityforms.min.js

gravityforms.min.js

84 ms

utils.min.js

utils.min.js

82 ms

et-divi-customizer-global.min.css

et-divi-customizer-global.min.css

84 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

79 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

79 ms

gtm4wp-form-move-tracker.js

gtm4wp-form-move-tracker.js

80 ms

scripts.min.js

scripts.min.js

87 ms

frontend-bundle.min.js

frontend-bundle.min.js

81 ms

dom-ready.min.js

dom-ready.min.js

81 ms

hooks.min.js

hooks.min.js

88 ms

i18n.min.js

i18n.min.js

90 ms

a11y.min.js

a11y.min.js

85 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

86 ms

vendor-theme.min.js

vendor-theme.min.js

90 ms

scripts-theme.min.js

scripts-theme.min.js

90 ms

common.js

common.js

89 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

89 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

89 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

105 ms

gtm.js

gtm.js

94 ms

dls-logo.png

dls-logo.png

55 ms

thundercranes2.jpg

thundercranes2.jpg

52 ms

weldingmask.png

weldingmask.png

116 ms

pipeline.png

pipeline.png

117 ms

offshore.png

offshore.png

117 ms

crane.png

crane.png

118 ms

paint-blast2.png

paint-blast2.png

117 ms

coastal-restore.png

coastal-restore.png

191 ms

inland-marine3.png

inland-marine3.png

190 ms

et-divi-dynamic-272-late.css

et-divi-dynamic-272-late.css

95 ms

preloader.gif

preloader.gif

136 ms

bolt.png

bolt.png

167 ms

20th-Anniversary-scaled.jpg

20th-Anniversary-scaled.jpg

304 ms

pec-300x217.jpg

pec-300x217.jpg

165 ms

veriforce-300x217.jpg

veriforce-300x217.jpg

167 ms

disa2.jpg

disa2.jpg

165 ms

isn-300x217.jpg

isn-300x217.jpg

167 ms

KFOmCnqEu92Fr1Me5g.woff

KFOmCnqEu92Fr1Me5g.woff

30 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

41 ms

KFOlCnqEu92Fr1MmEU9vAA.woff

KFOlCnqEu92Fr1MmEU9vAA.woff

47 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

56 ms

KFOlCnqEu92Fr1MmSU5vAA.woff

KFOlCnqEu92Fr1MmSU5vAA.woff

57 ms

KFOlCnqEu92Fr1MmSU5vAw.ttf

KFOlCnqEu92Fr1MmSU5vAw.ttf

56 ms

KFOkCnqEu92Fr1MmgWxM.woff

KFOkCnqEu92Fr1MmgWxM.woff

56 ms

KFOkCnqEu92Fr1MmgWxP.ttf

KFOkCnqEu92Fr1MmgWxP.ttf

47 ms

KFOlCnqEu92Fr1MmWUlvAA.woff

KFOlCnqEu92Fr1MmWUlvAA.woff

57 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

57 ms

KFOlCnqEu92Fr1MmYUtvAA.woff

KFOlCnqEu92Fr1MmYUtvAA.woff

58 ms

KFOlCnqEu92Fr1MmYUtvAw.ttf

KFOlCnqEu92Fr1MmYUtvAw.ttf

58 ms

modules.woff

modules.woff

32 ms

modules.woff

modules.woff

96 ms

dls-header.jpg

dls-header.jpg

28 ms

night.jpg

night.jpg

26 ms

worldmap.jpg

worldmap.jpg

24 ms

DLS-graphic2.jpg

DLS-graphic2.jpg

79 ms

safety3.jpg

safety3.jpg

77 ms

style.min.css

style.min.css

26 ms

Accessibility Review

dls-energy.com accessibility score

85

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

dls-energy.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

SEO Factors

dls-energy.com SEO score

93

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 Dls-energy.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 Dls-energy.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

dls-energy.com

Open Graph description is not detected on the main page of DLS Energy. 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: