Tools & Wizards About Us
twhvac.net screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

twhvac.net

Complete HVAC Services | Black Mountain, NC | TW & Company

Page Load Speed

915 ms in total

First Response

47 ms

Resources Loaded

411 ms

Page Rendered

457 ms

twhvac.net screenshot

About Website

Welcome to twhvac.net homepage info - get ready to check TW HVAC best content right away, or after learning these important things about twhvac.net

TW & Company, of Black Mountain, NC, has over 60 years HVAC experience for residential and commercial customers. Call us today, at (828) 669-9103!

Visit twhvac.net

Key Findings

We analyzed Twhvac.net page load time and found that the first response time was 47 ms and then it took 868 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

twhvac.net performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value3.1 s

92/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

twhvac.net

47 ms

www.twhvac.net

64 ms

TW+-+Company+Heat+-+Air+Conditioning+Specialist-240w.png

141 ms

jquery-3.7.0.min.js

45 ms

d-js-one-runtime-unified-desktop.min.js

59 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 13% of them (2 requests) were addressed to the original Twhvac.net, 63% (10 requests) were made to Lirp.cdn-website.com and 25% (4 requests) were made to Static.cdn-website.com. The less responsive or slowest element that took the longest time to load (276 ms) relates to the external source Lirp.cdn-website.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.7 kB (33%)

Content Size

325.9 kB

After Optimization

219.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Twhvac.net main page is 325.9 kB. 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. Javascripts take 138.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 104.9 kB

  • Original 135.2 kB
  • After minification 131.5 kB
  • After compression 30.3 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 104.9 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 1.6 kB

  • Original 52.0 kB
  • After minification 50.4 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. TW HVAC images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 170 B

  • Original 138.7 kB
  • After minification 138.7 kB
  • After compression 138.5 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

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TW HVAC. According to our analytics all requests are already optimized.

Network Requests Diagram

twhvac.net

twhvac.net

47 ms

www.twhvac.net

www.twhvac.net

64 ms

TW+-+Company+Heat+-+Air+Conditioning+Specialist-240w.png

TW+-+Company+Heat+-+Air+Conditioning+Specialist-240w.png

141 ms

jquery-3.7.0.min.js

jquery-3.7.0.min.js

45 ms

d-js-one-runtime-unified-desktop.min.js

d-js-one-runtime-unified-desktop.min.js

59 ms

d-js-jquery-migrate.min.js

d-js-jquery-migrate.min.js

58 ms

Male+Technician+Repairing+Air+Conditioner+In+Home-1920w.jpg

Male+Technician+Repairing+Air+Conditioner+In+Home-1920w.jpg

210 ms

Shape-2304w.png

Shape-2304w.png

101 ms

Review+Us+On+Google-240w.png

Review+Us+On+Google-240w.png

112 ms

TW+-+Company+Heat+-+Air+Conditioning+Specialist-360w.png

TW+-+Company+Heat+-+Air+Conditioning+Specialist-360w.png

137 ms

Find+Us+On+Angies+List-144w.png

Find+Us+On+Angies+List-144w.png

128 ms

visa-1920w.png

visa-1920w.png

276 ms

mastercard-1920w.png

mastercard-1920w.png

275 ms

amex-1920w.png

amex-1920w.png

204 ms

discover-1920w.png

discover-1920w.png

205 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3 ms

Accessibility Review

twhvac.net accessibility score

96

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

twhvac.net best practices score

83

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

SEO Factors

twhvac.net SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Twhvac.net 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 Twhvac.net 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

twhvac.net

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