228 ms in total
68 ms
80 ms
80 ms
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.netWe analyzed Twhvac.net page load time and found that the first response time was 68 ms and then it took 160 ms 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. This domain responded with an error, which can significantly jeopardize Twhvac.net rating and web reputation
twhvac.net performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value2.2 s
94/100
25%
Value3.3 s
91/100
10%
Value1,370 ms
16/100
30%
Value0.005
100/100
15%
Value8.3 s
40/100
10%
68 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Twhvac.net and no external sources were called. The less responsive or slowest element that took the longest time to load (68 ms) belongs to the original domain Twhvac.net.
Page size can be reduced by 1.8 kB (1%)
190.8 kB
189.0 kB
In fact, the total size of Twhvac.net main page is 190.8 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 138.7 kB which makes up the majority of the site volume.
Potential reduce by 36 B
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 36 B or 29% of the original size.
Potential reduce by 1.6 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.
Potential reduce by 170 B
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.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
twhvac.net
68 ms
twhvac.net accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
twhvac.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
twhvac.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
N/A
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 neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Twhvac.net main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
twhvac.net
Open Graph description is not detected on the main page of TW HVAC. 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: