12 sec in total
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6.2 sec
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Welcome to glossary.oilfield.slb.com homepage info - get ready to check Glossary Oilfield SLB best content for United States right away, or after learning these important things about glossary.oilfield.slb.com
Since 1998, the Energy Glossary has been helping technical generalists and experts alike increase their understanding of the expanding energy system.
Visit glossary.oilfield.slb.comWe analyzed Glossary.oilfield.slb.com page load time and found that the first response time was 1.1 sec and then it took 10.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
glossary.oilfield.slb.com performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value16.2 s
0/100
25%
Value5.9 s
48/100
10%
Value750 ms
39/100
30%
Value0.005
100/100
15%
Value11.8 s
17/100
10%
1096 ms
294 ms
587 ms
588 ms
568 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 63% of them (20 requests) were addressed to the original Glossary.oilfield.slb.com, 31% (10 requests) were made to Slb.com and 3% (1 request) were made to 6844536.fls.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Slb.com.
Page size can be reduced by 181.2 kB (50%)
360.7 kB
179.6 kB
In fact, the total size of Glossary.oilfield.slb.com main page is 360.7 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. 30% of websites need less resources to load. Images take 128.1 kB which makes up the majority of the site volume.
Potential reduce by 44.6 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 44.6 kB or 78% of the original size.
Potential reduce by 9.8 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. Glossary Oilfield SLB images are well optimized though.
Potential reduce by 85.2 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 85.2 kB or 67% of the original size.
Potential reduce by 41.6 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. Glossary.oilfield.slb.com needs all CSS files to be minified and compressed as it can save up to 41.6 kB or 84% of the original size.
Number of requests can be reduced by 22 (71%)
31
9
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glossary Oilfield SLB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
glossary.oilfield.slb.com
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layout.css
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ofg.css
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jquery-1.5.1.min.js
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slb.js
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swfobject.js
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notification.css
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header.css
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jquery.flatmenu.css
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nobranding.css
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share.js
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activityi;src=6844536;type=invmedia;cat=feh1mhnk;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=8689917018637.062
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glossary.oilfield.slb.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
Heading elements are not in a sequentially-descending order
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
glossary.oilfield.slb.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
glossary.oilfield.slb.com SEO score
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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Glossary.oilfield.slb.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 Glossary.oilfield.slb.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.
glossary.oilfield.slb.com
Open Graph description is not detected on the main page of Glossary Oilfield SLB. 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: