1.1 sec in total
161 ms
743 ms
243 ms
Welcome to drnachenvironmental.com homepage info - get ready to check Drnachenvironmental best content right away, or after learning these important things about drnachenvironmental.com
Drnach Environmental Open Channel Flow Metering
Visit drnachenvironmental.comWe analyzed Drnachenvironmental.com page load time and found that the first response time was 161 ms and then it took 986 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.
drnachenvironmental.com performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value4.0 s
49/100
25%
Value1.9 s
100/100
10%
Value0 ms
100/100
30%
Value0.003
100/100
15%
Value1.9 s
100/100
10%
161 ms
172 ms
77 ms
124 ms
206 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that 83% of them (15 requests) were addressed to the original Drnachenvironmental.com, 6% (1 request) were made to S.bookcdn.com and 6% (1 request) were made to Widgets.booked.net. The less responsive or slowest element that took the longest time to load (359 ms) belongs to the original domain Drnachenvironmental.com.
Page size can be reduced by 23.3 kB (27%)
84.7 kB
61.4 kB
In fact, the total size of Drnachenvironmental.com main page is 84.7 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. 20% of websites need less resources to load. Images take 54.9 kB which makes up the majority of the site volume.
Potential reduce by 23.1 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 8.2 kB, which is 28% 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 23.1 kB or 80% 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. Drnachenvironmental images are well optimized though.
Potential reduce by 144 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. Drnachenvironmental.com needs all CSS files to be minified and compressed as it can save up to 144 B or 15% of the original size.
We found no issues to fix!
15
15
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drnachenvironmental. According to our analytics all requests are already optimized.
drnachenvironmental.com
161 ms
drnachenvironmental.com
172 ms
layout4_setup.css
77 ms
layout4_text.css
124 ms
ieflickerhack.js
206 ms
drnachgroup.jpg
293 ms
flagsun.jpg
287 ms
drnachoffice2.jpg
359 ms
bw-120-100s.css
28 ms
info
72 ms
bg_head_top.jpg
152 ms
bg_head_middle.jpg
206 ms
bg_head_breadcrumbs.jpg
84 ms
bg_head_bottom_nav.jpg
131 ms
bg_head_bottom_nav_hover.gif
137 ms
bg_main_withnav.jpg
157 ms
wsmall.png
43 ms
bg_foot.jpg
139 ms
drnachenvironmental.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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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
drnachenvironmental.com 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
Browser errors were logged to the console
drnachenvironmental.com SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Drnachenvironmental.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 Drnachenvironmental.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.
drnachenvironmental.com
Open Graph description is not detected on the main page of Drnachenvironmental. 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: