3 sec in total
387 ms
2.1 sec
490 ms
Click here to check amazing Cn MARINE FAN content. Otherwise, check out these important facts you probably never knew about cnmarinefan.com
Qingdao Yaosen Marine Equipment Co.,Ltd.is a professional company specialized in manufacturing marine or navy fans,Industrial fans,Marine Mushroom Vent head, Gooseneck ventilator,Louver and other vent...
Visit cnmarinefan.comWe analyzed Cnmarinefan.com page load time and found that the first response time was 387 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
cnmarinefan.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value14.5 s
0/100
25%
Value7.8 s
23/100
10%
Value120 ms
97/100
30%
Value0.319
36/100
15%
Value9.6 s
29/100
10%
387 ms
71 ms
136 ms
135 ms
139 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that all of those requests were addressed to Cnmarinefan.com and no external sources were called. The less responsive or slowest element that took the longest time to load (546 ms) belongs to the original domain Cnmarinefan.com.
Page size can be reduced by 457.3 kB (10%)
4.4 MB
3.9 MB
In fact, the total size of Cnmarinefan.com main page is 4.4 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. 65% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.
Potential reduce by 31.4 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 4.9 kB, which is 13% 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 31.4 kB or 83% of the original size.
Potential reduce by 410.1 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. Cn MARINE FAN images are well optimized though.
Potential reduce by 7.6 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 8.2 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. Cnmarinefan.com needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 18% of the original size.
Number of requests can be reduced by 23 (39%)
59
36
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn MARINE FAN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
cnmarinefan.com
387 ms
main.css
71 ms
style.css
136 ms
custom_service_on.css
135 ms
custom_service_off.css
139 ms
bottom_service.css
139 ms
jquery.min.js
201 ms
validform.min.js
140 ms
jquery.themepunch.tools.min.js
332 ms
common.js
210 ms
wow.js
210 ms
bottom_service.js
210 ms
owl.carousel.js
210 ms
jquery.flexslider-min.js
268 ms
jquery.fancybox-1.3.4.js
270 ms
cloud-zoom.1.0.3.js
271 ms
jquery.cookie.js
271 ms
skrollr.min.js
273 ms
glass.css
359 ms
view.js
361 ms
lightbox.min.js
362 ms
language.css
363 ms
language.js
365 ms
style_xys.css
397 ms
banner_1.js
409 ms
custom_service.js
435 ms
all-m.gif
70 ms
page-ico.png
71 ms
head-bg.jpg
71 ms
logo.png
69 ms
1.jpg
333 ms
2.jpg
269 ms
3.jpg
336 ms
4.jpg
339 ms
5.jpg
340 ms
2018-9-18-18-3-24.jpg
403 ms
2018-9-18-18-3-46.jpg
338 ms
2018-9-18-18-4-18.jpg
402 ms
2018-9-18-18-4-54.jpg
406 ms
2018-9-18-18-5-32.jpg
409 ms
2018-9-18-18-6-5.jpg
425 ms
tu1image.jpg
410 ms
tu2image.jpg
472 ms
tu3image.jpg
537 ms
tu4image.jpg
475 ms
tu5image.jpg
478 ms
2015-09-18-17-26-241.jpg
478 ms
foot-bg.jpg
493 ms
so12.png
541 ms
so10.png
542 ms
map.gif
545 ms
custom_pic.png
546 ms
fontawesome-webfont.woff
536 ms
glassmobile.css
69 ms
custom_email.png
71 ms
custom_skype.png
71 ms
custom_QQ.png
72 ms
custom_inquire.png
71 ms
custom_close.png
72 ms
custom_btn.png
72 ms
loader.gif
80 ms
top.png
81 ms
cnmarinefan.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
[id] attributes on active, focusable elements are not unique
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
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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.
cnmarinefan.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
cnmarinefan.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnmarinefan.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 Cnmarinefan.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.
cnmarinefan.com
Open Graph description is not detected on the main page of Cn MARINE FAN. 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: