Tools & Wizards About Us

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

deltaestimating.com

Mechanical Plumbing HVAC Estimating | Delta Estimating Services

Page Load Speed

2.3 sec in total

First Response

169 ms

Resources Loaded

1.9 sec

Page Rendered

304 ms

About Website

Click here to check amazing Delta Estimating content. Otherwise, check out these important facts you probably never knew about deltaestimating.com

Delta Estimating Services is an experienced mechanical, plumbing and HVAC estimating company providing independent and accurate estimates.

Visit deltaestimating.com

Key Findings

We analyzed Deltaestimating.com page load time and found that the first response time was 169 ms and then it took 2.2 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

deltaestimating.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

deltaestimating.com

169 ms

deltaestimating.com

488 ms

js_composer.min.css

36 ms

style.css

51 ms

style-frontend.php

336 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 97% of them (60 requests) were addressed to the original Deltaestimating.com, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (680 ms) belongs to the original domain Deltaestimating.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 629.6 kB (32%)

Content Size

1.9 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deltaestimating.com main page is 1.9 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. Images take 988.8 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 627.5 kB

  • Original 702.0 kB
  • After minification 701.1 kB
  • After compression 74.5 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 627.5 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

  • Original 988.8 kB
  • After minification 988.8 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. Delta Estimating images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 17 B

  • Original 125.1 kB
  • After minification 125.1 kB
  • After compression 125.1 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

-2%

Potential reduce by 2.0 kB

  • Original 133.8 kB
  • After minification 133.8 kB
  • After compression 131.8 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. Deltaestimating.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (63%)

Requests Now

54

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delta Estimating. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

deltaestimating.com accessibility score

98

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

Links do not have a discernible name

Best Practices

deltaestimating.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

SEO Factors

deltaestimating.com SEO score

92

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deltaestimating.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Deltaestimating.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 Delta Estimating. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: