1.3 sec in total
212 ms
976 ms
132 ms
Welcome to tenaris.com homepage info - get ready to check Tenaris best content for Nigeria right away, or after learning these important things about tenaris.com
Leading supplier of steel pipes and related services for the world's energy industry
Visit tenaris.comWe analyzed Tenaris.com page load time and found that the first response time was 212 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
tenaris.com performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value31.5 s
0/100
25%
Value12.0 s
4/100
10%
Value2,670 ms
4/100
30%
Value0
100/100
15%
Value13.9 s
10/100
10%
212 ms
117 ms
32 ms
23 ms
44 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 89% of them (33 requests) were addressed to the original Tenaris.com, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (212 ms) belongs to the original domain Tenaris.com.
Page size can be reduced by 517.6 kB (70%)
736.8 kB
219.1 kB
In fact, the total size of Tenaris.com main page is 736.8 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. 40% of websites need less resources to load. Javascripts take 533.4 kB which makes up the majority of the site volume.
Potential reduce by 38.9 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 11.3 kB, which is 22% 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 38.9 kB or 75% of the original size.
Potential reduce by 3.1 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. Tenaris images are well optimized though.
Potential reduce by 390.7 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 390.7 kB or 73% of the original size.
Potential reduce by 84.9 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. Tenaris.com needs all CSS files to be minified and compressed as it can save up to 84.9 kB or 84% of the original size.
Number of requests can be reduced by 25 (74%)
34
9
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tenaris. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
tenaris.com
212 ms
default.aspx
117 ms
combined-a.css
32 ms
chrome.js
23 ms
jquery.js
44 ms
jquery.cycle.min.js
25 ms
jquery-ui-1.8.7.custom.min.js
40 ms
swfobject-2.2.js
42 ms
jquery.fancybox.css
40 ms
jquery.fancybox.pack.js
40 ms
jquery.mousewheel-3.0.6.pack.js
41 ms
GA-forMedia.js
69 ms
jwplayer-5.5.js
66 ms
combined.js
65 ms
js
81 ms
ga.js
80 ms
logo_tenaris.gif
63 ms
line_gray.gif
63 ms
arrow-more.png
63 ms
TUIC2HOME.ashx
69 ms
img_news_bottom_bg.gif
64 ms
arrow_green.gif
64 ms
news_close.gif
65 ms
IMG_Training_Magaszine.ashx
67 ms
arrow_green_up.gif
65 ms
LinkedIn_24x24.ashx
69 ms
Facebook_24x24.ashx
70 ms
Twitter_24x24.ashx
70 ms
Instagram_24x24.ashx
71 ms
Google24x24.ashx
72 ms
youtube-icon-16x16.ashx
73 ms
oilpro-icon-16x16.ashx
74 ms
footer_color_bar.gif
73 ms
btn_search.gif
73 ms
loadingAnimation.gif
43 ms
__utm.gif
12 ms
collect
59 ms
tenaris.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
Buttons do not have an accessible name
Links do not have a discernible name
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
Heading elements are not in a sequentially-descending order
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.
tenaris.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
Missing source maps for large first-party JavaScript
tenaris.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
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tenaris.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 Tenaris.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.
tenaris.com
Open Graph description is not detected on the main page of Tenaris. 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: