Tools & Wizards About Us
dlomgroup.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

dlomgroup.com

DLOM Group | HVAC | Terminal Cleaning | Inspections

Page Load Speed

3.8 sec in total

First Response

1.5 sec

Resources Loaded

2.3 sec

Page Rendered

77 ms

dlomgroup.com screenshot

About Website

Visit dlomgroup.com now to see the best up-to-date DLOM Group content and also check out these interesting facts you probably never knew about dlomgroup.com

DLOM Group offers a full suite of environmental cleaning and inspection services to Central Kentucky. Our services include HVAC System Cleaning, Hot Water and Steam Coil Cleaning, Fire and Smoke Door ...

Visit dlomgroup.com

Key Findings

We analyzed Dlomgroup.com page load time and found that the first response time was 1.5 sec and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

dlomgroup.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value2,730 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

www.dlomgroup.com

1450 ms

originTrials.41d7301a.bundle.min.js

38 ms

minified.js

44 ms

focus-within-polyfill.js

40 ms

polyfill.min.js

109 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Dlomgroup.com, 38% (15 requests) were made to Static.parastorage.com and 31% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Dlomgroup.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 565.6 kB (55%)

Content Size

1.0 MB

After Optimization

458.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dlomgroup.com main page is 1.0 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. 35% of websites need less resources to load. HTML takes 607.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 478.4 kB

  • Original 607.3 kB
  • After minification 605.6 kB
  • After compression 128.9 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 478.4 kB or 79% of the original size.

Image Optimization

-44%

Potential reduce by 84.4 kB

  • Original 192.3 kB
  • After minification 107.9 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. Obviously, DLOM Group needs image optimization as it can save up to 84.4 kB or 44% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 224.5 kB
  • After minification 224.4 kB
  • After compression 221.7 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.

Requests Breakdown

Number of requests can be reduced by 11 (44%)

Requests Now

25

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

www.dlomgroup.com

www.dlomgroup.com

1450 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

38 ms

minified.js

minified.js

44 ms

focus-within-polyfill.js

focus-within-polyfill.js

40 ms

polyfill.min.js

polyfill.min.js

109 ms

thunderbolt-commons.ccbb317c.bundle.min.js

thunderbolt-commons.ccbb317c.bundle.min.js

27 ms

main.013f93b1.bundle.min.js

main.013f93b1.bundle.min.js

64 ms

lodash.min.js

lodash.min.js

63 ms

react.production.min.js

react.production.min.js

64 ms

react-dom.production.min.js

react-dom.production.min.js

65 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

65 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

65 ms

dc7de0_a6fa472de0ea416ebb793668bb73c4e1~mv2.png

dc7de0_a6fa472de0ea416ebb793668bb73c4e1~mv2.png

309 ms

ironpatern.84ec58ff.png

ironpatern.84ec58ff.png

72 ms

bundle.min.js

bundle.min.js

78 ms

dc7de0_ab110c296f3f431f9975a9751e201649~mv2_d_1920_1279_s_2.jpg

dc7de0_ab110c296f3f431f9975a9751e201649~mv2_d_1920_1279_s_2.jpg

292 ms

dc7de0_b08fcb436f724e25987b3ea48720a3a9~mv2_d_3400_2250_s_2.jpg

dc7de0_b08fcb436f724e25987b3ea48720a3a9~mv2_d_3400_2250_s_2.jpg

326 ms

dc7de0_da889690c680411fb60209a2a39a4e9b~mv2_d_2720_1806_s_2.jpg

dc7de0_da889690c680411fb60209a2a39a4e9b~mv2_d_2720_1806_s_2.jpg

281 ms

dc7de0_a6fa472de0ea416ebb793668bb73c4e1~mv2.png

dc7de0_a6fa472de0ea416ebb793668bb73c4e1~mv2.png

334 ms

dc7de0_5fe7cdfbc65647f286ab2e461b6b0c93~mv2_d_5299_3533_s_4_2.jpg

dc7de0_5fe7cdfbc65647f286ab2e461b6b0c93~mv2_d_5299_3533_s_4_2.jpg

410 ms

dc7de0_20f77456c7164695b3bc4a48350062e5~mv2.jpg

dc7de0_20f77456c7164695b3bc4a48350062e5~mv2.jpg

522 ms

dc7de0_a6fa472de0ea416ebb793668bb73c4e1~mv2.png

dc7de0_a6fa472de0ea416ebb793668bb73c4e1~mv2.png

379 ms

45 ms

13 ms

16 ms

10 ms

15 ms

16 ms

59 ms

57 ms

60 ms

58 ms

57 ms

93 ms

deprecation-en.v5.html

deprecation-en.v5.html

8 ms

bolt-performance

bolt-performance

26 ms

deprecation-style.v5.css

deprecation-style.v5.css

10 ms

right-arrow.svg

right-arrow.svg

8 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

4 ms

Accessibility Review

dlomgroup.com accessibility score

91

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

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.

Best Practices

dlomgroup.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dlomgroup.com SEO score

91

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

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 Dlomgroup.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 Dlomgroup.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

dlomgroup.com

Open Graph data is detected on the main page of DLOM Group. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: