2 sec in total
75 ms
730 ms
1.2 sec
Click here to check amazing Valero content for United States. Otherwise, check out these important facts you probably never knew about valero.com
Valero is the best-in-class producer of fuels and products that are essential to modern life. We are the largest global independent refiner and America’s largest producer of renewable fuels, advancing...
Visit valero.comWe analyzed Valero.com page load time and found that the first response time was 75 ms and then it took 1.9 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.
valero.com performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value12.3 s
0/100
25%
Value4.8 s
67/100
10%
Value750 ms
39/100
30%
Value0.013
100/100
15%
Value11.8 s
17/100
10%
75 ms
105 ms
82 ms
13 ms
19 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 67% of them (29 requests) were addressed to the original Valero.com, 16% (7 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (407 ms) relates to the external source I.icomoon.io.
Page size can be reduced by 334.8 kB (4%)
7.9 MB
7.5 MB
In fact, the total size of Valero.com main page is 7.9 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 7.6 MB which makes up the majority of the site volume.
Potential reduce by 35.5 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 8.9 kB, which is 20% 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 35.5 kB or 82% of the original size.
Potential reduce by 257.9 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. Valero images are well optimized though.
Potential reduce by 22.2 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 22.2 kB or 16% of the original size.
Potential reduce by 19.2 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. Valero.com needs all CSS files to be minified and compressed as it can save up to 19.2 kB or 26% of the original size.
Number of requests can be reduced by 8 (24%)
33
25
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Valero. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
valero.com
75 ms
www.valero.com
105 ms
js
82 ms
google_tag.script.js
13 ms
css_k-S9bv7fqQ5j7HFzZTQL2t2Zvc0lqMsq02D3iIVfPDg.css
19 ms
css_Vyuq6vegTevM4eB201RBIrcDRw7RytxQEsRPMHfo-x4.css
27 ms
style.css
407 ms
css_wRzMzt0xSKrq4jM8kL3sonOn0xoeG4_JBzvekakkYJ8.css
52 ms
js_va5kIvsk1IrmUVqz7AduQuoLM_EXkJ7IRyJEE557Wj8.js
55 ms
logo.svg
49 ms
Teaser_380x275-3.jpg
52 ms
safety_teaser_image_380x275.jpg
48 ms
RefiningScienceProcess_Opt1_970x630.jpg
59 ms
Pump_Teaser_380x275.jpg
55 ms
Renewables_Teaser_380x275.jpg
60 ms
DGD_Teaser_380x275_0.jpg
58 ms
RefiningScienceProcess_Opt5_970x630.jpg
58 ms
Teaser%20Image_380x275.jpg
57 ms
About_Teaser_380x275.jpg
57 ms
Guiding%20Principles_500x375-3.jpg
59 ms
Home%20Page_675x500.jpg
111 ms
MerauxPTP_MainPage_650x400-2.jpg
109 ms
Home%20Page_Ethanol_550x700.jpg
107 ms
Refining_Home%20Page_500x700.jpg
104 ms
DGD_Home%20Page_500x700-3.jpg
105 ms
Home%20Page_CTA-2.jpg
109 ms
valero_footer_logo.svg
113 ms
css
93 ms
analytics.js
21 ms
search.svg
100 ms
collect
16 ms
Home%20Page_Hero_1440x675-2.jpg
41 ms
Home%20Page_Hero_1230x575-6.jpg
39 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
48 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
67 ms
KFOlCnqEu92Fr1MmSU5fBBc9.ttf
94 ms
KFOlCnqEu92Fr1MmYUtfBBc9.ttf
150 ms
ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf
151 ms
ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf
152 ms
ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsosBO5Xk.ttf
152 ms
icomoon.ttf
9 ms
collect
139 ms
gtm.js
31 ms
valero.com accessibility score
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
valero.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
valero.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Valero.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 Valero.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.
valero.com
Open Graph description is not detected on the main page of Valero. 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: