25.5 sec in total
196 ms
21.7 sec
3.6 sec
Welcome to rotary-airlockvalve.com homepage info - get ready to check Rotary Airlockvalve best content right away, or after learning these important things about rotary-airlockvalve.com
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Visit rotary-airlockvalve.comWe analyzed Rotary-airlockvalve.com page load time and found that the first response time was 196 ms and then it took 25.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
rotary-airlockvalve.com performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value3.4 s
67/100
25%
Value2.9 s
95/100
10%
Value190 ms
91/100
30%
Value0.019
100/100
15%
Value3.4 s
93/100
10%
196 ms
244 ms
75 ms
177 ms
817 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Rotary-airlockvalve.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Rotary-airlockvalve.com.
Page size can be reduced by 126.6 kB (21%)
607.6 kB
481.0 kB
In fact, the total size of Rotary-airlockvalve.com main page is 607.6 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. 50% of websites need less resources to load. Images take 391.1 kB which makes up the majority of the site volume.
Potential reduce by 115.4 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 23.8 kB, which is 18% 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 115.4 kB or 86% of the original size.
Potential reduce by 740 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. Rotary Airlockvalve images are well optimized though.
Potential reduce by 3.9 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 6.6 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. Rotary-airlockvalve.com needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 15% of the original size.
We found no issues to fix!
18
18
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rotary Airlockvalve. According to our analytics all requests are already optimized.
rotary-airlockvalve.com
196 ms
www.rotary-airlockvalve.com
244 ms
www.rotary-airlockvalve.com
75 ms
jquery.js
177 ms
www.rotary-airlockvalve.com
817 ms
floatimage_8.gif
416 ms
error.png
403 ms
logo.gif
414 ms
index_45.gif
409 ms
cl35053074-rotary_airlock_valve.jpg
549 ms
cl35053073-dust_collector_rotary_valve.jpg
484 ms
cl35053072-blow_through_rotary_valve.jpg
482 ms
load_icon.gif
482 ms
pql_video_tag.png
510 ms
cd35044977-.jpg
544 ms
cd35051867-.jpg
522 ms
cd35051873-.jpg
539 ms
cd35052988-.jpg
513 ms
iconfont.woff
135 ms
hu_iconfont.woff
235 ms
stats.js
222 ms
iconfont.ttf
43 ms
stats.php
20140 ms
iconfont.svg
34 ms
rotary-airlockvalve.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
Form elements do not have associated labels
rotary-airlockvalve.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
rotary-airlockvalve.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
ZH
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rotary-airlockvalve.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Rotary-airlockvalve.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.
rotary-airlockvalve.com
Open Graph description is not detected on the main page of Rotary Airlockvalve. 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: