7.7 sec in total
1 sec
6.5 sec
204 ms
Click here to check amazing Chemiflow content. Otherwise, check out these important facts you probably never knew about chemiflow.com
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Visit chemiflow.comWe analyzed Chemiflow.com page load time and found that the first response time was 1 sec and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
chemiflow.com performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value6.2 s
11/100
25%
Value8.9 s
15/100
10%
Value540 ms
54/100
30%
Value0.153
75/100
15%
Value10.8 s
22/100
10%
1005 ms
330 ms
657 ms
637 ms
49 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 42% of them (27 requests) were addressed to the original Chemiflow.com, 19% (12 requests) were made to Maps.googleapis.com and 13% (8 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Chemiflow.com.
Page size can be reduced by 536.7 kB (46%)
1.2 MB
638.9 kB
In fact, the total size of Chemiflow.com main page is 1.2 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. 45% of websites need less resources to load. Javascripts take 712.7 kB which makes up the majority of the site volume.
Potential reduce by 14.1 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 5.5 kB, which is 31% 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 14.1 kB or 80% of the original size.
Potential reduce by 6.3 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. Chemiflow images are well optimized though.
Potential reduce by 489.1 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 489.1 kB or 69% of the original size.
Potential reduce by 27.2 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. Chemiflow.com needs all CSS files to be minified and compressed as it can save up to 27.2 kB or 83% of the original size.
Number of requests can be reduced by 14 (37%)
38
24
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemiflow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
chemiflow.com
1005 ms
style.css
330 ms
style1.css
657 ms
ddsmoothmenu.css
637 ms
css
49 ms
jquery.min.js
637 ms
ddsmoothmenu.js
636 ms
jquery.dualSlider.0.2.css
635 ms
jquery-1.3.2.min.js
635 ms
jquery.easing.1.3.js
635 ms
jquery.timers-1.2.js
635 ms
jquery.dualSlider.0.3.min.js
634 ms
camera.min.js
634 ms
style.css
634 ms
jquery.js
634 ms
wowslider.js
634 ms
script.js
633 ms
logo1.png
655 ms
logo.png
709 ms
sliderimg1.jpg
4863 ms
sliderimg2.jpg
20 ms
sliderimg3.jpg
20 ms
sliderimg4.jpg
19 ms
email-01.jpg
19 ms
p1.gif
23 ms
request-quote.jpg
24 ms
embed
226 ms
arrow.png
611 ms
top-icon.png
1238 ms
PeTTkHQKj5rUPVxkIGAoaw.ttf
23 ms
js
41 ms
init_embed.js
39 ms
common.js
72 ms
map.js
72 ms
google4.png
22 ms
overlay.js
19 ms
util.js
16 ms
onion.js
14 ms
search_impl.js
15 ms
StaticMapService.GetMapImage
245 ms
openhand_8_8.cur
48 ms
ViewportInfoService.GetViewportInfo
76 ms
controls.js
13 ms
ViewportInfoService.GetViewportInfo
51 ms
transparent.png
47 ms
kh
146 ms
kh
144 ms
css
42 ms
entity11.png
24 ms
mapcnt6.png
81 ms
sv9.png
85 ms
tmapctrl.png
33 ms
vt
261 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
17 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
33 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
37 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
40 ms
vt
277 ms
vt
254 ms
vt
302 ms
vt
273 ms
vt
264 ms
vt
388 ms
AuthenticationService.Authenticate
15 ms
chemiflow.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.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
chemiflow.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
chemiflow.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemiflow.com 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 Chemiflow.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.
chemiflow.com
Open Graph description is not detected on the main page of Chemiflow. 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: