Tools & Wizards About Us

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

narrowsheating.com

Heating & Air Conditioning - HVAC Contractor Tacoma, WA

Page Load Speed

22 sec in total

First Response

80 ms

Resources Loaded

21.5 sec

Page Rendered

415 ms

About Website

Click here to check amazing Narrows Heating content. Otherwise, check out these important facts you probably never knew about narrowsheating.com

Narrows Heating & Air Conditioning has been providing Residential & Commercial Heating and Cooling service to the greater Pierce County area, Since 1975.

Visit narrowsheating.com

Key Findings

We analyzed Narrowsheating.com page load time and found that the first response time was 80 ms and then it took 22 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

narrowsheating.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value1,080 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.231

54/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

narrowsheating.com

80 ms

narrowsheating.com

1455 ms

OpenSans-400italic-400-600-700-Alike.css

28 ms

css

30 ms

systems.css

16 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 61% of them (33 requests) were addressed to the original Narrowsheating.com, 6% (3 requests) were made to Fonts2.reachlocalweb.com and 6% (3 requests) were made to Fonts4.reachlocalweb.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Calypsomediahosting.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.7 kB (5%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Narrowsheating.com main page is 1.4 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. 60% of websites need less resources to load. Images take 880.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 18.7 kB

  • Original 25.6 kB
  • After minification 22.2 kB
  • After compression 6.8 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. This page needs HTML code to be minified as it can gain 3.4 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 18.7 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 9.2 kB

  • Original 880.7 kB
  • After minification 871.5 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. Narrows Heating images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 38.8 kB

  • Original 434.9 kB
  • After minification 434.9 kB
  • After compression 396.1 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

-18%

Potential reduce by 6.0 kB

  • Original 32.8 kB
  • After minification 32.8 kB
  • After compression 26.8 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. Narrowsheating.com needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (49%)

Requests Now

37

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Narrows Heating. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

narrowsheating.com accessibility score

90

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.

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

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

narrowsheating.com best practices score

58

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

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

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

narrowsheating.com SEO score

100

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Narrowsheating.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Narrowsheating.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 description is not detected on the main page of Narrows Heating. 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: