2.2 sec in total
231 ms
1.7 sec
240 ms
Click here to check amazing Valvias content for Iran. Otherwise, check out these important facts you probably never knew about valvias.com
Information, Resources and tools on Valves, Actuators & Accessories products.
Visit valvias.comWe analyzed Valvias.com page load time and found that the first response time was 231 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
valvias.com performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value2.9 s
80/100
25%
Value4.3 s
75/100
10%
Value2,100 ms
7/100
30%
Value0.312
37/100
15%
Value13.4 s
11/100
10%
231 ms
438 ms
66 ms
110 ms
46 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 19% of them (11 requests) were addressed to the original Valvias.com, 14% (8 requests) were made to Apis.google.com and 10% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (450 ms) relates to the external source Googleads.g.doubleclick.net.
Page size can be reduced by 651.6 kB (64%)
1.0 MB
370.8 kB
In fact, the total size of Valvias.com main page is 1.0 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. 55% of websites need less resources to load. Javascripts take 579.2 kB which makes up the majority of the site volume.
Potential reduce by 85.2 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 85.2 kB or 73% of the original size.
Potential reduce by 4.4 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. Valvias images are well optimized though.
Potential reduce by 354.7 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 354.7 kB or 61% of the original size.
Potential reduce by 207.3 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. Valvias.com needs all CSS files to be minified and compressed as it can save up to 207.3 kB or 83% of the original size.
Number of requests can be reduced by 30 (58%)
52
22
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Valvias. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
valvias.com
231 ms
www.valvias.com
438 ms
estilos-valvias.css
66 ms
plusone.js
110 ms
show_ads.js
46 ms
brand
28 ms
addthis_widget.js
27 ms
brand
51 ms
cb=gapi.loaded_0
34 ms
ca-pub-4100625467075528.js
165 ms
zrt_lookup.html
174 ms
show_ads_impl.js
190 ms
branding.css
17 ms
portada.png
158 ms
poweredby_FFFFFF.gif
42 ms
Logo_25wht.gif
41 ms
home_icon.gif
175 ms
correo_icon.gif
174 ms
valvias-directory-join-now-free-120x60.png
186 ms
companies-map.jpg
184 ms
632.jpg
319 ms
630.jpg
324 ms
633.gif
322 ms
branding.css
28 ms
google_custom_search_watermark.gif
97 ms
ga.js
85 ms
ads
197 ms
300lo.json
47 ms
cb=gapi.loaded_1
26 ms
fastbutton
135 ms
__utm.gif
47 ms
1CRQ9uXL4fQ
122 ms
osd.js
44 ms
sh.7c7179124ea24ac6ba46caac.html
99 ms
ads
267 ms
postmessageRelay
132 ms
ads
450 ms
www-embed-player-vflZsBgOl.css
134 ms
www-embed-player.js
180 ms
base.js
316 ms
rs=AGLTcCOh7WcI8ZhFTr5WjjogfXi0j1MeYw
29 ms
cb=gapi.loaded_0
24 ms
cb=gapi.loaded_1
39 ms
api.js
44 ms
core:rpc:shindig.random:shindig.sha1.js
98 ms
2536007149-postmessagerelay.js
48 ms
m_js_controller.js
37 ms
abg.js
57 ms
favicon
71 ms
googlelogo_color_112x36dp.png
52 ms
nessie_icon_tiamat_white.png
25 ms
s
25 ms
x_button_blue2.png
9 ms
favicon
138 ms
7-1I540iwtLQZRDhQUP9L-vt70m6ZeYTcveWqB03r34.js
94 ms
1eJU4PjErWSV5LNTKFXcze5UHikZLg3viIH581vcHWA.js
14 ms
ad_status.js
56 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
78 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
80 ms
valvias.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Image elements do not have [alt] attributes
<object> elements do not have alternate text
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
valvias.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
valvias.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
Image elements do not have [alt] attributes
Document uses plugins
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Valvias.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 Valvias.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
valvias.com
Open Graph description is not detected on the main page of Valvias. 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: