1.5 sec in total
127 ms
986 ms
350 ms
Welcome to cdivalve.com homepage info - get ready to check Cdivalve best content for United States right away, or after learning these important things about cdivalve.com
Providing innovative engineering and manufacturing solutions since 1963, Control Devices offers products and components for pressure washers, air compressors, fire suppression systems, vehicle systems...
Visit cdivalve.comWe analyzed Cdivalve.com page load time and found that the first response time was 127 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
cdivalve.com performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value7.0 s
6/100
25%
Value4.0 s
81/100
10%
Value220 ms
87/100
30%
Value0.076
95/100
15%
Value6.9 s
54/100
10%
127 ms
201 ms
40 ms
126 ms
74 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 82% of them (58 requests) were addressed to the original Cdivalve.com, 13% (9 requests) were made to Use.typekit.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (282 ms) belongs to the original domain Cdivalve.com.
Page size can be reduced by 226.5 kB (44%)
517.0 kB
290.5 kB
In fact, the total size of Cdivalve.com main page is 517.0 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. 45% of websites need less resources to load. Javascripts take 241.7 kB which makes up the majority of the site volume.
Potential reduce by 32.1 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 4.0 kB, which is 11% 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 32.1 kB or 85% of the original size.
Potential reduce by 65 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. Cdivalve images are well optimized though.
Potential reduce by 145.3 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 145.3 kB or 60% of the original size.
Potential reduce by 49.0 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. Cdivalve.com needs all CSS files to be minified and compressed as it can save up to 49.0 kB or 85% of the original size.
Number of requests can be reduced by 14 (23%)
61
47
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdivalve. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
cdivalve.com
127 ms
www.cdivalve.com
201 ms
styles.css
40 ms
jquery-3.2.1.min.js
126 ms
jquery.hoverCarousel.js
74 ms
jquery.fancybox.css
85 ms
jquery.fancybox.min.js
144 ms
vvv4fln.js
158 ms
TweenMax.min.js
165 ms
ScrollMagic.min.js
85 ms
animation.gsap.min.js
108 ms
js
59 ms
bg_dots_1.svg
71 ms
menu_X.svg
63 ms
american_flag.svg
65 ms
control_devices__logo_rgb.svg
61 ms
nav_drop_pneumatic-valves.png
73 ms
nav_drop_condensate-traps.png
74 ms
nav_drop_float-valves.png
121 ms
nav_drop_pressure-washer-accessories.png
122 ms
nav_drop_refrigerant-distributors.png
119 ms
nav_drop_high-pressure-cylinder-valves.png
104 ms
nav_drop_solenoid_valves.png
105 ms
nav_drop_air_01.png
105 ms
nav_drop_liquid_01.png
162 ms
nav_drop_gas_01.png
162 ms
nav_drop_control-devices.png
161 ms
nav_drop_drain-all.png
182 ms
nav_drop_flexihinge.png
182 ms
nav_drop_rmc.png
182 ms
nav_drop_kerick.png
184 ms
nav_drop_gadren.png
200 ms
nav_drop_keepflo.png
198 ms
nav_drop_AFC.png
202 ms
narrow_circle_stroke.svg
203 ms
small_plus_line.svg
200 ms
plus_blue.svg
215 ms
plus_green.svg
218 ms
plus_red.svg
221 ms
diagram_drawing_01.svg
250 ms
diagram_drawing_04a.svg
244 ms
diagram_drawing_03.svg
258 ms
home_product_temp_pneumaticvalves_00.jpg
257 ms
home_product_temp_floatvalves_00.jpg
265 ms
home_product_temp_00.jpg
266 ms
home_product_temp_condensatetrap_00.jpg
282 ms
home_product_pressure_washer_accessories.jpg
282 ms
d
45 ms
d
75 ms
d
131 ms
d
131 ms
d
93 ms
d
91 ms
d
90 ms
d
129 ms
home_product_highpressurecylindervalves.jpg
262 ms
analytics.js
64 ms
home_product_solenoid_valves.jpg
236 ms
home_product_air_01.jpg
236 ms
home_product_liquid_01.jpg
239 ms
home_product_gas_02.png
254 ms
home_product_controldevices_00.jpg
254 ms
home_product_drainall_00.jpg
258 ms
home_product_flexihinge_00.jpg
239 ms
home_product_rmc_00.jpg
239 ms
home_product_kerick_00.jpg
241 ms
home_product_gadren_00.jpg
244 ms
home_product_keepflo_00.jpg
241 ms
home_product_afc.png
246 ms
collect
27 ms
p.gif
33 ms
cdivalve.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
Image elements do not have [alt] attributes
Links do not have a discernible name
cdivalve.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
General
Impact
Issue
Detected JavaScript libraries
cdivalve.com SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cdivalve.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 Cdivalve.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.
cdivalve.com
Open Graph description is not detected on the main page of Cdivalve. 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: