6.9 sec in total
482 ms
4.9 sec
1.5 sec
Welcome to btgas.co.nz homepage info - get ready to check Bt Gas best content right away, or after learning these important things about btgas.co.nz
BT Plumbing & Gas provides Master Plumber & Gasfitter Association quality gasfitting and gas plumbing services Auckland wide.
Visit btgas.co.nzWe analyzed Btgas.co.nz page load time and found that the first response time was 482 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
btgas.co.nz performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value8.6 s
1/100
25%
Value7.8 s
23/100
10%
Value1,100 ms
23/100
30%
Value0.35
31/100
15%
Value11.8 s
17/100
10%
482 ms
1323 ms
65 ms
80 ms
398 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 72% of them (28 requests) were addressed to the original Btgas.co.nz, 18% (7 requests) were made to Fonts.gstatic.com and 8% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Btgas.co.nz.
Page size can be reduced by 747.2 kB (59%)
1.3 MB
516.1 kB
In fact, the total size of Btgas.co.nz main page is 1.3 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. CSS take 453.2 kB which makes up the majority of the site volume.
Potential reduce by 46.8 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 7.3 kB, which is 11% 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 46.8 kB or 71% of the original size.
Potential reduce by 0 B
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. Bt Gas images are well optimized though.
Potential reduce by 319.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 319.2 kB or 75% of the original size.
Potential reduce by 381.2 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. Btgas.co.nz needs all CSS files to be minified and compressed as it can save up to 381.2 kB or 84% of the original size.
Number of requests can be reduced by 16 (55%)
29
13
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bt Gas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
btgas.co.nz
482 ms
www.btgas.co.nz
1323 ms
icon
65 ms
css2
80 ms
bs-theme.min.css
398 ms
bt-plumbing-and-gas.png
856 ms
btgas-hero.jpg
1180 ms
gasfitting.jpg
1482 ms
gas-water-heater-installation.jpg
1690 ms
gas-home-heating.jpg
1541 ms
gas-water-heater-repair.jpg
1585 ms
master-gasfitters.png
1172 ms
master-plumbers.png
1267 ms
master-plumbers-guarantee.png
1355 ms
hazardco.png
1460 ms
sop-pie.png
1137 ms
JTURjIg1_i6t8kCHKm45_bZF7g0.woff
93 ms
JTURjIg1_i6t8kCHKm45_dJE7g0.woff
181 ms
JTURjIg1_i6t8kCHKm45_c5H7g0.woff
223 ms
JTURjIg1_i6t8kCHKm45_ZpC7g0.woff
219 ms
JTUSjIg1_i6t8kCHKm45xW0.woff
219 ms
JTURjIg1_i6t8kCHKm45_cJD7g0.woff
218 ms
flUhRq6tzZclQEJ-Vdg-IuiaDsNa.woff
216 ms
Socicon.ttf
1017 ms
jquery.min.js
790 ms
popper.min.js
850 ms
prism.js
888 ms
smooth-scroll.polyfills.js
953 ms
scrollMonitor.js
998 ms
bootstrap.js
1049 ms
clipboard.js
1106 ms
jquery.countdown.min.js
1146 ms
flickity.pkgd.min.js
1159 ms
jquery.fancybox.min.js
1161 ms
zoom.min.js
1234 ms
theme.js
1306 ms
webfont.js
43 ms
bs-theme.css
353 ms
css
259 ms
btgas.co.nz 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-*] attributes do not match their roles
ARIA IDs are not unique
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
btgas.co.nz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
btgas.co.nz SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Btgas.co.nz 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 Btgas.co.nz 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.
btgas.co.nz
Open Graph description is not detected on the main page of Bt Gas. 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: