4.1 sec in total
124 ms
2.8 sec
1.1 sec
Visit au.hach.com now to see the best up-to-date Au Hach content for United States and also check out these interesting facts you probably never knew about au.hach.com
At Hach, our products are meant to make water analysis better, faster, and more informative with our knowledgeable experts and easy to use products.
Visit au.hach.comWe analyzed Au.hach.com page load time and found that the first response time was 124 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
au.hach.com performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value5.1 s
25/100
25%
Value6.9 s
34/100
10%
Value1,510 ms
14/100
30%
Value0
100/100
15%
Value16.1 s
6/100
10%
124 ms
247 ms
186 ms
129 ms
301 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 73% of them (36 requests) were addressed to the original Au.hach.com, 6% (3 requests) were made to F.vimeocdn.com and 4% (2 requests) were made to Player.vimeo.com. The less responsive or slowest element that took the longest time to load (965 ms) relates to the external source F.vimeocdn.com.
Page size can be reduced by 223.8 kB (61%)
368.1 kB
144.3 kB
In fact, the total size of Au.hach.com main page is 368.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 246.7 kB which makes up the majority of the site volume.
Potential reduce by 223.7 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 147.3 kB, which is 60% 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 223.7 kB or 91% 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. Au Hach images are well optimized though.
Potential reduce by 110 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.
Potential reduce by 0 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. Au.hach.com has all CSS files already compressed.
Number of requests can be reduced by 13 (30%)
44
31
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Au Hach. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
au.hach.com
124 ms
au.hach.com
247 ms
default.css
186 ms
messages-en.js
129 ms
default.js
301 ms
cms-portal-styles.css
138 ms
player.js
77 ms
_Incapsula_Resource
87 ms
css
128 ms
print.css
323 ms
ga.js
150 ms
header-logo.png
154 ms
logo.png
154 ms
Reagents13-grp.jpg
269 ms
RestablCalTurbStandards.jpg
269 ms
TNT-Vials-opt.jpg
269 ms
chemkeys-opt.jpg
268 ms
claros-wheel.png
270 ms
LDO-2-_Web_Carrousel_Banner_980-150-px.jpg
269 ms
AUNZ-QBS-1-claros-process-management.png
461 ms
ULR-CL17sc-Home-Page-Image-233x203.jpg
418 ms
Product-Feature-DR1300FL-233x203.jpg
272 ms
Want_Consistent_Testing_Results_Choose_Hach_TNTplus_230x200.jpg
264 ms
Q4-features_pick-ship.jpg
264 ms
Q4-features_who-is-HACH.jpg
265 ms
Q4-features_water-quality.jpg
444 ms
aquaticInformaticsLogo.png
442 ms
ChemTreat-Logo.png
443 ms
McCrometer_Logo_300dpi_GreyCirle_BlueLogo_No_Background.gif
444 ms
logo-ott.png
452 ms
Pall-Water-Logo.png
455 ms
logo-sea-bird-scientific-logo-140x49.png
456 ms
logo-trojan.png
454 ms
gtm.js
448 ms
white-arrow-down.gif
452 ms
sprite-home.png
436 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf
292 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf
291 ms
382675805
469 ms
eCommerce-banner.png
202 ms
fontawesome-webfont.woff
305 ms
1488553206-068cf6a17248492f3b276aa0ef67aa532bc684a76fa3bdac0c6a057884131fa6-d.jpg
223 ms
player.js
965 ms
player.css
896 ms
vuid.min.js
961 ms
launcher.js
853 ms
sprite-icons.png
609 ms
otSDKStub.js
196 ms
_Incapsula_Resource
90 ms
au.hach.com 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
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
au.hach.com 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
au.hach.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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 Au.hach.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 Au.hach.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.
au.hach.com
Open Graph description is not detected on the main page of Au Hach. 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: