3.5 sec in total
1.3 sec
2.1 sec
82 ms
Visit goacd.com now to see the best up-to-date Goacd content and also check out these interesting facts you probably never knew about goacd.com
Advanced Calibration Designs is the premier source for NIST certified calibration gases and bump test gas. Calibration gas generated on-demand means no need for a calibration gas cylinder. Safer, more...
Visit goacd.comWe analyzed Goacd.com page load time and found that the first response time was 1.3 sec 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 40% of websites can load faster.
goacd.com performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value5.7 s
16/100
25%
Value6.1 s
45/100
10%
Value490 ms
59/100
30%
Value0.011
100/100
15%
Value15.2 s
7/100
10%
1309 ms
73 ms
63 ms
63 ms
71 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Goacd.com, 43% (16 requests) were made to Static.parastorage.com and 30% (11 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Goacd.com.
Page size can be reduced by 861.1 kB (56%)
1.5 MB
667.9 kB
In fact, the total size of Goacd.com main page is 1.5 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. 35% of websites need less resources to load. HTML takes 1.1 MB which makes up the majority of the site volume.
Potential reduce by 847.0 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 847.0 kB or 79% of the original size.
Potential reduce by 11.3 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. Goacd images are well optimized though.
Potential reduce by 2.7 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.
Potential reduce by 56 B
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. Goacd.com has all CSS files already compressed.
Number of requests can be reduced by 14 (41%)
34
20
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Goacd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
www.goacd.com
1309 ms
minified.js
73 ms
focus-within-polyfill.js
63 ms
polyfill.min.js
63 ms
mobile-app-invite-banner.css
71 ms
mobile-app-invite-banner.umd.min.js
214 ms
thunderbolt-commons.24e46262.bundle.min.js
16 ms
main.8752ee81.bundle.min.js
180 ms
lodash.min.js
185 ms
react.production.min.js
181 ms
react-dom.production.min.js
184 ms
siteTags.bundle.min.js
181 ms
wix-perf-measure.umd.min.js
200 ms
gtm.js
234 ms
a4f035_51fe916eaf0c4b1e8bc8afb679ac2e48~mv2.png
355 ms
bundle.min.js
145 ms
IMG_2723_edited.jpg
438 ms
Pocket%20type%20H2S%20Gas%20detector%20in%20the%20gas%20plant%20isolated%20in%20air_%20.jpg
480 ms
H2S%20Gas%20Detector.jpg
450 ms
minibump%20cal%20ready_edited.jpg
455 ms
crowcon_edited.png
298 ms
tel_edited_edited_edited_edited_edited_p.png
300 ms
gds_edited.png
304 ms
HONEYWELL_edited.png
305 ms
MSA_edited.png
313 ms
logo_edited.png
309 ms
c6f5bcd6-66fc-44af-be95-bb1f2b38d080.woff
46 ms
41280d6d-9240-4d82-9e98-3ea1a1913501.woff
46 ms
337 ms
51 ms
56 ms
66 ms
81 ms
deprecation-en.v5.html
7 ms
bolt-performance
26 ms
deprecation-style.v5.css
7 ms
right-arrow.svg
9 ms
goacd.com accessibility score
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
goacd.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
goacd.com 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Goacd.com 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 Goacd.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.
goacd.com
Open Graph data is detected on the main page of Goacd. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: