5.2 sec in total
235 ms
4.7 sec
301 ms
Click here to check amazing Petro Wiki content for India. Otherwise, check out these important facts you probably never knew about petrowiki.org
PetroWiki is a comprehensive guide for all things E&P created by the Society of Petroleum Engineers and seeded from the seven volume Petroleum Engineering Handbook(PEH). This wiki allows SPE’s members...
Visit petrowiki.orgWe analyzed Petrowiki.org page load time and found that the first response time was 235 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
petrowiki.org performance score
name
value
score
weighting
Value1.6 s
95/100
10%
Value1.6 s
99/100
25%
Value4.3 s
76/100
10%
Value650 ms
46/100
30%
Value0.043
99/100
15%
Value8.7 s
36/100
10%
235 ms
381 ms
390 ms
121 ms
252 ms
Our browser made a total of 128 requests to load all elements on the main page. We found that 52% of them (66 requests) were addressed to the original Petrowiki.org, 18% (23 requests) were made to Petrowiki.spe.org and 5% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (727 ms) belongs to the original domain Petrowiki.org.
Page size can be reduced by 984.3 kB (42%)
2.3 MB
1.4 MB
In fact, the total size of Petrowiki.org main page is 2.3 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. 70% of websites need less resources to load. Javascripts take 985.4 kB which makes up the majority of the site volume.
Potential reduce by 94.4 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 94.4 kB or 72% of the original size.
Potential reduce by 83.4 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. Petro Wiki images are well optimized though.
Potential reduce by 598.1 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 598.1 kB or 61% of the original size.
Potential reduce by 208.4 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. Petrowiki.org needs all CSS files to be minified and compressed as it can save up to 208.4 kB or 82% of the original size.
Number of requests can be reduced by 76 (63%)
120
44
The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Petro Wiki. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
petrowiki.org
235 ms
PetroWiki
381 ms
load.php
390 ms
SpeCustom.css
121 ms
load.php
252 ms
load.php
699 ms
spcjs.php
148 ms
element.js
66 ms
addthis_widget.js
17 ms
MathJax.js
19 ms
load.php
241 ms
load.php
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spc.php
69 ms
fl.js
54 ms
desktop.css
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Petrowiki_logo.png
77 ms
icon_OnePetro_100x100.png
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icon_GoogleScholar_100x100.png
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icon_WorldCat_100x100.png
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icon_SEG_100x100.png
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icon_AAPG_100x100.png
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spe.png
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leftcollapse.png
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poweredby_mediawiki_88x31.png
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spe_logo2.png
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gtm.js
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socialMedia.png
202 ms
translateelement.css
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main.js
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UMOgtVxw890
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analytics.js
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lg.php
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element_main.js
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www-embed-player-vflQrT_sR.css
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www-embed-player.js
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base.js
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collect
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user_gray_chat.png
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iframe_api
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300lo.json
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counter.e06ccbeb85753d56d6a9.js
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petrowiki.spe.org
497 ms
translate_24dp.png
161 ms
l
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sh.7c7179124ea24ac6ba46caac.html
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googlelogo_color_42x16dp.png
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UMOgtVxw890
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print.css
89 ms
www-widgetapi.js
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shares.json
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6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
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ad_status.js
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2UX7WLTfW3W8TclTUvlFyQ.woff
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load.php
337 ms
SpeCustom.css
82 ms
load.php
181 ms
load.php
603 ms
element.js
44 ms
load.php
241 ms
load.php
134 ms
spc.php
67 ms
desktop.css
52 ms
Petrowiki_logo.png
64 ms
icon_OnePetro_100x100.png
65 ms
icon_GoogleScholar_100x100.png
116 ms
icon_WorldCat_100x100.png
152 ms
icon_SEG_100x100.png
121 ms
icon_AAPG_100x100.png
121 ms
spe.png
122 ms
leftcollapse.png
119 ms
poweredby_mediawiki_88x31.png
155 ms
spe_logo2.png
160 ms
socialMedia.png
201 ms
lg.php
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lg.php
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lg.php
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lg.php
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lg.php
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lg.php
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lg.php
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load.php
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20
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load.php
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iframe_api
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300lo.json
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shares.json
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print.css
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UMOgtVxw890
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generic
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generic
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petrowiki.org 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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
petrowiki.org 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
petrowiki.org 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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Petrowiki.org 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 Petrowiki.org 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.
petrowiki.org
Open Graph description is not detected on the main page of Petro Wiki. 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: