2.8 sec in total
73 ms
2.5 sec
162 ms
Welcome to sis.slb.com homepage info - get ready to check Sis SLB best content for United States right away, or after learning these important things about sis.slb.com
SLB is a global technology company, driving energy innovation for a balanced planet
Visit sis.slb.comWe analyzed Sis.slb.com page load time and found that the first response time was 73 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
sis.slb.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value11.1 s
0/100
25%
Value9.7 s
10/100
10%
Value590 ms
50/100
30%
Value0.013
100/100
15%
Value17.1 s
4/100
10%
73 ms
140 ms
1175 ms
151 ms
401 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Sis.slb.com, 66% (35 requests) were made to Software.slb.com and 17% (9 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Software.slb.com.
Page size can be reduced by 421.4 kB (47%)
892.5 kB
471.0 kB
In fact, the total size of Sis.slb.com main page is 892.5 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. 35% of websites need less resources to load. Images take 358.2 kB which makes up the majority of the site volume.
Potential reduce by 253.5 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 162.9 kB, which is 59% 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 253.5 kB or 92% of the original size.
Potential reduce by 16.6 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. Sis SLB images are well optimized though.
Potential reduce by 151.4 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 151.4 kB or 58% of the original size.
Number of requests can be reduced by 23 (46%)
50
27
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sis 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 16 to 1 for JavaScripts and as a result speed up the page load time.
sis.slb.com
73 ms
www.sis.slb.com
140 ms
www.software.slb.com
1175 ms
jquery-2.1.3.min.js
151 ms
bootstrap
401 ms
style
511 ms
GTMScript
223 ms
challenge
38 ms
SoftwareFeedbackForm
135 ms
Feedback
195 ms
modernizr-2.6.2.js
30 ms
bootstrap.min.js
59 ms
CommonSlb
511 ms
jquery.validate.min.js
85 ms
Common
316 ms
3ce65f08e0e4408ab4c65ded0612ea5e.ashx
178 ms
a4c74bcf62bc4c00b3e8d6b184b204dc.ashx
178 ms
02432ea5f24a41ea9cb15130b787a108.ashx
179 ms
aa8fc0f7cecf4aed968fe20943fc913d.ashx
178 ms
mobile-search-icon.png
179 ms
mobile-profile-icon.png
237 ms
schlumberger.png
259 ms
softwarelive.png
264 ms
youtube.png
257 ms
16_is_xxxxx_wb_olga_660x305px_with_fade.jpg
278 ms
16_is_117435_homepage_sis_guru.jpg
439 ms
webinars-final.jpg
559 ms
petrel-final.jpg
462 ms
techlog-final.jpg
471 ms
blucube_home_page_spotlight.jpg
378 ms
youtube_home_page.jpg
387 ms
201411_shale_60x60_1.jpg
488 ms
201502_multiphase_60x60_1.jpg
498 ms
201503_eor_petroleum_review_60x60_1.jpg
547 ms
ajax-loader.gif
593 ms
gtm.js
77 ms
search-icon.png
633 ms
nav-strip.png
624 ms
share-sprite.png
639 ms
line-sprite.png
662 ms
banner-overlay-dark.png
631 ms
spotlightdark.png
704 ms
recaptcha.js
8 ms
g6qlE9hbcrtCq0agucy03kPIdFYel5UicYHotHMXHKo.js
10 ms
modernizr
684 ms
refresh.gif
85 ms
audio.gif
20 ms
text.gif
20 ms
help.gif
20 ms
ga.js
6 ms
__utm.gif
15 ms
reload
25 ms
image
20 ms
sis.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.
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
sis.slb.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
sis.slb.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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sis.slb.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 Sis.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.
sis.slb.com
Open Graph data is detected on the main page of Sis SLB. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: