Tools & Wizards About Us
petroleumlearning.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

petroleumlearning.com

Petroleum Learning Programs. Training resources for the Petroleum Industry.Petroleum Learning Programs

Page Load Speed

967 ms in total

First Response

42 ms

Resources Loaded

670 ms

Page Rendered

255 ms

petroleumlearning.com screenshot

About Website

Click here to check amazing Petroleum Learning content. Otherwise, check out these important facts you probably never knew about petroleumlearning.com

PLP offering training manuals and onsite training. PLP provides the basic knowledge required for plant and field operators to understand plant processes and equipment functionality

Visit petroleumlearning.com

Key Findings

We analyzed Petroleumlearning.com page load time and found that the first response time was 42 ms and then it took 925 ms 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.

Performance Metrics

petroleumlearning.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value16.7 s

0/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

www.petroleumlearning.com

42 ms

YM2pADgTe6Bbp0h3BQhOqqKsZoGnk69nykR6Pga_1jSfe0JIfFHN4UJLFRbh52jhWD9aF2BKwRMowRJX5248wQ8RZcbtFRMDjU7pMkG0jAFu-WsoShFGZAsude80ZkoRdhXCHKoyjamTiY8Djhy8ZYmC-Ao1Oco8if37OcBDOcu8OfG0ZeB0OAuRjhNkdA8R-kutFaitO1FUiABkZWF3jAF8OcFzdP37O1FUiABkZWF3jAF8ShFGZAsude80ZkoRdhXCjAFu-WsoShFGZAsude80ZkoRdhXCjAFu-WsoShFGZAsude80Zko0ZWbCjWw0dA9CZeB0OAuRjhNkdA8R-kutFaitO1FUiABkZWF3jAF8OcFzdPUCdhFydeyzSabCSemXScNCZWmldemyScoTdcS0jhNlOYFUiABkZWF3jAF8ShFGZAsude80ZkoRdhXCiaiaOcBRiA8XpWFR-emqiAUTdcS0jhNlOYiaikoyjamTiY8Djhy8ZYmC-Ao1Oco8ifUaiaS0jWw0dA9CiaiaOcsydKuljhFzScuTjhClp2iapfoDSWmyScmDSeBRZPoRdhXCiaiaO1g8iY4zdemudAU8jW40-Ao1OcFzdPUaiaS0SaBujW48SagyjhmDjhy8ZYmC-Ao1OcFzdPJwSY4zpe8ljPu0daZyJyBKScB0ZeN0OAikdas8SaBuZPJ4Z1mXiW4yOWgXJ6oCiewljcNqdhoTOQIaFPG4f5J7IMMjMkMfH6qJn3IbMg6IJMJ7f6K3UMIbMg6BJMJ7fbKlMsMMeMj6MKG4fJCgIMMjgkMfH6qJl8MbMs6IJMJ7fbKImsMfeMb6MKG4fVvnIMwjgfMfqMeKn42hgb.js

44 ms

css2

54 ms

legacy.js

21 ms

modern.js

24 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Petroleumlearning.com, 29% (11 requests) were made to Assets.squarespace.com and 24% (9 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (319 ms) relates to the external source Images.squarespace-cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 577.0 kB (9%)

Content Size

6.7 MB

After Optimization

6.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Petroleumlearning.com main page is 6.7 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. Images take 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 60.2 kB

  • Original 73.8 kB
  • After minification 67.9 kB
  • After compression 13.6 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 60.2 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 38.0 kB

  • Original 4.8 MB
  • After minification 4.8 MB

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. Petroleum Learning images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 478.6 kB

  • Original 1.8 MB
  • After minification 1.8 MB
  • After compression 1.3 MB

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 478.6 kB or 27% of the original size.

CSS Optimization

-2%

Potential reduce by 122 B

  • Original 7.0 kB
  • After minification 7.0 kB
  • After compression 6.9 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. Petroleumlearning.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (52%)

Requests Now

21

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Petroleum Learning. 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.

Network Requests Diagram

www.petroleumlearning.com

www.petroleumlearning.com

42 ms

YM2pADgTe6Bbp0h3BQhOqqKsZoGnk69nykR6Pga_1jSfe0JIfFHN4UJLFRbh52jhWD9aF2BKwRMowRJX5248wQ8RZcbtFRMDjU7pMkG0jAFu-WsoShFGZAsude80ZkoRdhXCHKoyjamTiY8Djhy8ZYmC-Ao1Oco8if37OcBDOcu8OfG0ZeB0OAuRjhNkdA8R-kutFaitO1FUiABkZWF3jAF8OcFzdP37O1FUiABkZWF3jAF8ShFGZAsude80ZkoRdhXCjAFu-WsoShFGZAsude80ZkoRdhXCjAFu-WsoShFGZAsude80Zko0ZWbCjWw0dA9CZeB0OAuRjhNkdA8R-kutFaitO1FUiABkZWF3jAF8OcFzdPUCdhFydeyzSabCSemXScNCZWmldemyScoTdcS0jhNlOYFUiABkZWF3jAF8ShFGZAsude80ZkoRdhXCiaiaOcBRiA8XpWFR-emqiAUTdcS0jhNlOYiaikoyjamTiY8Djhy8ZYmC-Ao1Oco8ifUaiaS0jWw0dA9CiaiaOcsydKuljhFzScuTjhClp2iapfoDSWmyScmDSeBRZPoRdhXCiaiaO1g8iY4zdemudAU8jW40-Ao1OcFzdPUaiaS0SaBujW48SagyjhmDjhy8ZYmC-Ao1OcFzdPJwSY4zpe8ljPu0daZyJyBKScB0ZeN0OAikdas8SaBuZPJ4Z1mXiW4yOWgXJ6oCiewljcNqdhoTOQIaFPG4f5J7IMMjMkMfH6qJn3IbMg6IJMJ7f6K3UMIbMg6BJMJ7fbKlMsMMeMj6MKG4fJCgIMMjgkMfH6qJl8MbMs6IJMJ7fbKImsMfeMb6MKG4fVvnIMwjgfMfqMeKn42hgb.js

YM2pADgTe6Bbp0h3BQhOqqKsZoGnk69nykR6Pga_1jSfe0JIfFHN4UJLFRbh52jhWD9aF2BKwRMowRJX5248wQ8RZcbtFRMDjU7pMkG0jAFu-WsoShFGZAsude80ZkoRdhXCHKoyjamTiY8Djhy8ZYmC-Ao1Oco8if37OcBDOcu8OfG0ZeB0OAuRjhNkdA8R-kutFaitO1FUiABkZWF3jAF8OcFzdP37O1FUiABkZWF3jAF8ShFGZAsude80ZkoRdhXCjAFu-WsoShFGZAsude80ZkoRdhXCjAFu-WsoShFGZAsude80Zko0ZWbCjWw0dA9CZeB0OAuRjhNkdA8R-kutFaitO1FUiABkZWF3jAF8OcFzdPUCdhFydeyzSabCSemXScNCZWmldemyScoTdcS0jhNlOYFUiABkZWF3jAF8ShFGZAsude80ZkoRdhXCiaiaOcBRiA8XpWFR-emqiAUTdcS0jhNlOYiaikoyjamTiY8Djhy8ZYmC-Ao1Oco8ifUaiaS0jWw0dA9CiaiaOcsydKuljhFzScuTjhClp2iapfoDSWmyScmDSeBRZPoRdhXCiaiaO1g8iY4zdemudAU8jW40-Ao1OcFzdPUaiaS0SaBujW48SagyjhmDjhy8ZYmC-Ao1OcFzdPJwSY4zpe8ljPu0daZyJyBKScB0ZeN0OAikdas8SaBuZPJ4Z1mXiW4yOWgXJ6oCiewljcNqdhoTOQIaFPG4f5J7IMMjMkMfH6qJn3IbMg6IJMJ7f6K3UMIbMg6BJMJ7fbKlMsMMeMj6MKG4fJCgIMMjgkMfH6qJl8MbMs6IJMJ7fbKImsMfeMb6MKG4fVvnIMwjgfMfqMeKn42hgb.js

44 ms

css2

css2

54 ms

legacy.js

legacy.js

21 ms

modern.js

modern.js

24 ms

extract-css-runtime-1b5a843f6ab72c57699c-min.en-US.js

extract-css-runtime-1b5a843f6ab72c57699c-min.en-US.js

33 ms

extract-css-moment-js-vendor-6c569122bfa66a51a056-min.en-US.js

extract-css-moment-js-vendor-6c569122bfa66a51a056-min.en-US.js

32 ms

cldr-resource-pack-e85130cf44bc2d365b8b-min.en-US.js

cldr-resource-pack-e85130cf44bc2d365b8b-min.en-US.js

23 ms

common-vendors-stable-b03dd66b7c78e5e40bc7-min.en-US.js

common-vendors-stable-b03dd66b7c78e5e40bc7-min.en-US.js

32 ms

common-vendors-7598f4eb50a2ef12b555-min.en-US.js

common-vendors-7598f4eb50a2ef12b555-min.en-US.js

48 ms

common-e355b58b9255912494c5-min.en-US.js

common-e355b58b9255912494c5-min.en-US.js

51 ms

commerce-ec666d7f6a129eb700f4-min.en-US.js

commerce-ec666d7f6a129eb700f4-min.en-US.js

51 ms

commerce-5af416c534ff65a9fbac-min.en-US.css

commerce-5af416c534ff65a9fbac-min.en-US.css

39 ms

performance-eb022691e09e39c54c48-min.en-US.js

performance-eb022691e09e39c54c48-min.en-US.js

39 ms

site.css

site.css

55 ms

site-bundle.js

site-bundle.js

44 ms

PLP+Logo+from+Andy+5-20-16.jpg

PLP+Logo+from+Andy+5-20-16.jpg

164 ms

ui-icons.svg

ui-icons.svg

164 ms

gas+plant

gas+plant

319 ms

gas+plant+training+diagram

gas+plant+training+diagram

72 ms

Oil+%26+Gas+Training

Oil+%26+Gas+Training

88 ms

d

d

50 ms

KFOmCnqEu92Fr1Me5g.woff

KFOmCnqEu92Fr1Me5g.woff

36 ms

KFOlCnqEu92Fr1MmWUlvAA.woff

KFOlCnqEu92Fr1MmWUlvAA.woff

67 ms

KFOlCnqEu92Fr1MmYUtvAA.woff

KFOlCnqEu92Fr1MmYUtvAA.woff

84 ms

ke85OhoaMkR6-hSn7kbHVoFf7ZfgMPr_pb0.woff

ke85OhoaMkR6-hSn7kbHVoFf7ZfgMPr_pb0.woff

85 ms

ke80OhoaMkR6-hSn7kbHVoFf7ZfgMPr_nQIpNcg.woff

ke80OhoaMkR6-hSn7kbHVoFf7ZfgMPr_nQIpNcg.woff

111 ms

ke80OhoaMkR6-hSn7kbHVoFf7ZfgMPr_nTorNcg.woff

ke80OhoaMkR6-hSn7kbHVoFf7ZfgMPr_nTorNcg.woff

121 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff

85 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff

82 ms

d

d

83 ms

d

d

80 ms

d

d

81 ms

d

d

82 ms

d

d

83 ms

d

d

69 ms

d

d

83 ms

p.gif

p.gif

36 ms

Accessibility Review

petroleumlearning.com accessibility score

100

Accessibility Issues

Best Practices

petroleumlearning.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

petroleumlearning.com SEO score

98

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Petroleumlearning.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 Petroleumlearning.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.

Social Sharing Optimization

petroleumlearning.com

Open Graph data is detected on the main page of Petroleum Learning. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: